Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1 | /* |
Sourav Mohapatra | d204a81 | 2019-01-09 09:45:08 +0530 | [diff] [blame] | 2 | * Copyright (c) 2012-2019 The Linux Foundation. All rights reserved. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3 | * |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4 | * Permission to use, copy, modify, and/or distribute this software for |
| 5 | * any purpose with or without fee is hereby granted, provided that the |
| 6 | * above copyright notice and this permission notice appear in all |
| 7 | * copies. |
| 8 | * |
| 9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| 10 | * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| 11 | * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| 12 | * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| 13 | * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 14 | * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 15 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 16 | * PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
| 19 | /** |
| 20 | * DOC : wlan_hdd_stats.c |
| 21 | * |
| 22 | * WLAN Host Device Driver statistics related implementation |
| 23 | * |
| 24 | */ |
| 25 | |
| 26 | #include "wlan_hdd_stats.h" |
| 27 | #include "sme_api.h" |
| 28 | #include "cds_sched.h" |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 29 | #include "osif_sync.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 30 | #include "wlan_hdd_trace.h" |
Jeff Johnson | 2b0a7b8 | 2016-05-18 15:08:02 -0700 | [diff] [blame] | 31 | #include "wlan_hdd_lpass.h" |
Nirav Shah | bf1b033 | 2016-05-25 14:27:39 +0530 | [diff] [blame] | 32 | #include "hif.h" |
Sandeep Puligilla | fdd201e | 2017-02-02 18:43:46 -0800 | [diff] [blame] | 33 | #include <qca_vendor.h> |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 34 | #include "wma_api.h" |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 35 | #include "wlan_hdd_hostapd.h" |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 36 | #include "wlan_osif_request_manager.h" |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 37 | #include "wlan_hdd_debugfs_llstat.h" |
Jeff Johnson | 32bd974 | 2018-03-29 13:42:31 -0700 | [diff] [blame] | 38 | #include "wlan_reg_services_api.h" |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 39 | #include <wlan_cfg80211_mc_cp_stats.h> |
Ashish Kumar Dhanotiya | 017e502 | 2019-07-23 20:58:11 +0530 | [diff] [blame] | 40 | #include "wlan_cp_stats_mc_ucfg_api.h" |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 41 | #include "wlan_mlme_ucfg_api.h" |
| 42 | #include "wlan_mlme_ucfg_api.h" |
Sourav Mohapatra | 43e6dea | 2019-08-18 11:39:23 +0530 | [diff] [blame^] | 43 | #include "wlan_hdd_sta_info.h" |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 44 | |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 45 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) && !defined(WITH_BACKPORTS) |
| 46 | #define HDD_INFO_SIGNAL STATION_INFO_SIGNAL |
| 47 | #define HDD_INFO_SIGNAL_AVG STATION_INFO_SIGNAL_AVG |
| 48 | #define HDD_INFO_TX_PACKETS STATION_INFO_TX_PACKETS |
| 49 | #define HDD_INFO_TX_RETRIES STATION_INFO_TX_RETRIES |
| 50 | #define HDD_INFO_TX_FAILED STATION_INFO_TX_FAILED |
| 51 | #define HDD_INFO_TX_BITRATE STATION_INFO_TX_BITRATE |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 52 | #define HDD_INFO_RX_BITRATE STATION_INFO_RX_BITRATE |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 53 | #define HDD_INFO_TX_BYTES STATION_INFO_TX_BYTES |
| 54 | #define HDD_INFO_CHAIN_SIGNAL_AVG STATION_INFO_CHAIN_SIGNAL_AVG |
| 55 | #define HDD_INFO_RX_BYTES STATION_INFO_RX_BYTES |
| 56 | #define HDD_INFO_RX_PACKETS STATION_INFO_RX_PACKETS |
| 57 | #define HDD_INFO_TX_BYTES64 0 |
| 58 | #define HDD_INFO_RX_BYTES64 0 |
| 59 | #define HDD_INFO_INACTIVE_TIME 0 |
| 60 | #define HDD_INFO_CONNECTED_TIME 0 |
Ashish Kumar Dhanotiya | 14923e6 | 2019-06-19 14:58:18 +0530 | [diff] [blame] | 61 | #define HDD_INFO_RX_MPDUS 0 |
| 62 | #define HDD_INFO_FCS_ERROR_COUNT 0 |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 63 | #else |
| 64 | #define HDD_INFO_SIGNAL BIT(NL80211_STA_INFO_SIGNAL) |
| 65 | #define HDD_INFO_SIGNAL_AVG BIT(NL80211_STA_INFO_SIGNAL_AVG) |
| 66 | #define HDD_INFO_TX_PACKETS BIT(NL80211_STA_INFO_TX_PACKETS) |
| 67 | #define HDD_INFO_TX_RETRIES BIT(NL80211_STA_INFO_TX_RETRIES) |
| 68 | #define HDD_INFO_TX_FAILED BIT(NL80211_STA_INFO_TX_FAILED) |
| 69 | #define HDD_INFO_TX_BITRATE BIT(NL80211_STA_INFO_TX_BITRATE) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 70 | #define HDD_INFO_RX_BITRATE BIT(NL80211_STA_INFO_RX_BITRATE) |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 71 | #define HDD_INFO_TX_BYTES BIT(NL80211_STA_INFO_TX_BYTES) |
| 72 | #define HDD_INFO_CHAIN_SIGNAL_AVG BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG) |
| 73 | #define HDD_INFO_RX_BYTES BIT(NL80211_STA_INFO_RX_BYTES) |
| 74 | #define HDD_INFO_RX_PACKETS BIT(NL80211_STA_INFO_RX_PACKETS) |
| 75 | #define HDD_INFO_TX_BYTES64 BIT(NL80211_STA_INFO_TX_BYTES64) |
| 76 | #define HDD_INFO_RX_BYTES64 BIT(NL80211_STA_INFO_RX_BYTES64) |
| 77 | #define HDD_INFO_INACTIVE_TIME BIT(NL80211_STA_INFO_INACTIVE_TIME) |
| 78 | #define HDD_INFO_CONNECTED_TIME BIT(NL80211_STA_INFO_CONNECTED_TIME) |
Ashish Kumar Dhanotiya | b6f487b | 2019-07-04 11:20:37 +0530 | [diff] [blame] | 79 | #define HDD_INFO_RX_MPDUS BIT_ULL(NL80211_STA_INFO_RX_MPDUS) |
| 80 | #define HDD_INFO_FCS_ERROR_COUNT BIT_ULL(NL80211_STA_INFO_FCS_ERROR_COUNT) |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 81 | #endif /* kernel version less than 4.0.0 && no_backport */ |
| 82 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 83 | /* 11B, 11G Rate table include Basic rate and Extended rate |
| 84 | * The IDX field is the rate index |
| 85 | * The HI field is the rate when RSSI is strong or being ignored |
| 86 | * (in this case we report actual rate) |
| 87 | * The MID field is the rate when RSSI is moderate |
| 88 | * (in this case we cap 11b rates at 5.5 and 11g rates at 24) |
| 89 | * The LO field is the rate when RSSI is low |
| 90 | * (in this case we don't report rates, actual current rate used) |
| 91 | */ |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 92 | static const struct index_data_rate_type supported_data_rate[] = { |
| 93 | /* IDX HI HM LM LO (RSSI-based index */ |
| 94 | {2, { 10, 10, 10, 0} }, |
| 95 | {4, { 20, 20, 10, 0} }, |
| 96 | {11, { 55, 20, 10, 0} }, |
| 97 | {12, { 60, 55, 20, 0} }, |
| 98 | {18, { 90, 55, 20, 0} }, |
| 99 | {22, {110, 55, 20, 0} }, |
| 100 | {24, {120, 90, 60, 0} }, |
| 101 | {36, {180, 120, 60, 0} }, |
| 102 | {44, {220, 180, 60, 0} }, |
| 103 | {48, {240, 180, 90, 0} }, |
| 104 | {66, {330, 180, 90, 0} }, |
| 105 | {72, {360, 240, 90, 0} }, |
| 106 | {96, {480, 240, 120, 0} }, |
| 107 | {108, {540, 240, 120, 0} } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 108 | }; |
| 109 | /* MCS Based rate table HT MCS parameters with Nss = 1 */ |
| 110 | static struct index_data_rate_type supported_mcs_rate_nss1[] = { |
| 111 | /* MCS L20 L40 S20 S40 */ |
| 112 | {0, {65, 135, 72, 150} }, |
| 113 | {1, {130, 270, 144, 300} }, |
| 114 | {2, {195, 405, 217, 450} }, |
| 115 | {3, {260, 540, 289, 600} }, |
| 116 | {4, {390, 810, 433, 900} }, |
| 117 | {5, {520, 1080, 578, 1200} }, |
| 118 | {6, {585, 1215, 650, 1350} }, |
| 119 | {7, {650, 1350, 722, 1500} } |
| 120 | }; |
| 121 | |
| 122 | /* HT MCS parameters with Nss = 2 */ |
| 123 | static struct index_data_rate_type supported_mcs_rate_nss2[] = { |
| 124 | /* MCS L20 L40 S20 S40 */ |
| 125 | {0, {130, 270, 144, 300} }, |
| 126 | {1, {260, 540, 289, 600} }, |
| 127 | {2, {390, 810, 433, 900} }, |
| 128 | {3, {520, 1080, 578, 1200} }, |
| 129 | {4, {780, 1620, 867, 1800} }, |
| 130 | {5, {1040, 2160, 1156, 2400} }, |
| 131 | {6, {1170, 2430, 1300, 2700} }, |
| 132 | {7, {1300, 2700, 1444, 3000} } |
| 133 | }; |
| 134 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 135 | /* MCS Based VHT rate table MCS parameters with Nss = 1*/ |
| 136 | static struct index_vht_data_rate_type supported_vht_mcs_rate_nss1[] = { |
| 137 | /* MCS L80 S80 L40 S40 L20 S40*/ |
| 138 | {0, {293, 325}, {135, 150}, {65, 72} }, |
| 139 | {1, {585, 650}, {270, 300}, {130, 144} }, |
| 140 | {2, {878, 975}, {405, 450}, {195, 217} }, |
| 141 | {3, {1170, 1300}, {540, 600}, {260, 289} }, |
| 142 | {4, {1755, 1950}, {810, 900}, {390, 433} }, |
| 143 | {5, {2340, 2600}, {1080, 1200}, {520, 578} }, |
| 144 | {6, {2633, 2925}, {1215, 1350}, {585, 650} }, |
| 145 | {7, {2925, 3250}, {1350, 1500}, {650, 722} }, |
| 146 | {8, {3510, 3900}, {1620, 1800}, {780, 867} }, |
| 147 | {9, {3900, 4333}, {1800, 2000}, {780, 867} } |
| 148 | }; |
| 149 | |
| 150 | /*MCS parameters with Nss = 2*/ |
| 151 | static struct index_vht_data_rate_type supported_vht_mcs_rate_nss2[] = { |
| 152 | /* MCS L80 S80 L40 S40 L20 S40*/ |
| 153 | {0, {585, 650}, {270, 300}, {130, 144} }, |
| 154 | {1, {1170, 1300}, {540, 600}, {260, 289} }, |
| 155 | {2, {1755, 1950}, {810, 900}, {390, 433} }, |
| 156 | {3, {2340, 2600}, {1080, 1200}, {520, 578} }, |
| 157 | {4, {3510, 3900}, {1620, 1800}, {780, 867} }, |
| 158 | {5, {4680, 5200}, {2160, 2400}, {1040, 1156} }, |
| 159 | {6, {5265, 5850}, {2430, 2700}, {1170, 1300} }, |
| 160 | {7, {5850, 6500}, {2700, 3000}, {1300, 1444} }, |
| 161 | {8, {7020, 7800}, {3240, 3600}, {1560, 1733} }, |
| 162 | {9, {7800, 8667}, {3600, 4000}, {1560, 1733} } |
| 163 | }; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 164 | |
| 165 | /*array index ponints to MCS and array value points respective rssi*/ |
| 166 | static int rssi_mcs_tbl[][10] = { |
| 167 | /*MCS 0 1 2 3 4 5 6 7 8 9*/ |
| 168 | {-82, -79, -77, -74, -70, -66, -65, -64, -59, -57}, /* 20 */ |
| 169 | {-79, -76, -74, -71, -67, -63, -62, -61, -56, -54}, /* 40 */ |
| 170 | {-76, -73, -71, -68, -64, -60, -59, -58, -53, -51} /* 80 */ |
| 171 | }; |
| 172 | |
| 173 | |
| 174 | #ifdef WLAN_FEATURE_LINK_LAYER_STATS |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 175 | |
| 176 | /** |
| 177 | * struct hdd_ll_stats_priv - hdd link layer stats private |
| 178 | * @request_id: userspace-assigned link layer stats request id |
| 179 | * @request_bitmap: userspace-assigned link layer stats request bitmap |
| 180 | */ |
| 181 | struct hdd_ll_stats_priv { |
| 182 | uint32_t request_id; |
| 183 | uint32_t request_bitmap; |
| 184 | }; |
| 185 | |
| 186 | /* |
| 187 | * Used to allocate the size of 4096 for the link layer stats. |
| 188 | * The size of 4096 is considered assuming that all data per |
| 189 | * respective event fit with in the limit.Please take a call |
| 190 | * on the limit based on the data requirements on link layer |
| 191 | * statistics. |
| 192 | */ |
| 193 | #define LL_STATS_EVENT_BUF_SIZE 4096 |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 194 | |
| 195 | /** |
| 196 | * put_wifi_rate_stat() - put wifi rate stats |
| 197 | * @stats: Pointer to stats context |
| 198 | * @vendor_event: Pointer to vendor event |
| 199 | * |
| 200 | * Return: bool |
| 201 | */ |
Jeff Johnson | d3b3b11 | 2019-03-28 12:56:04 -0700 | [diff] [blame] | 202 | static bool put_wifi_rate_stat(struct wifi_rate_stat *stats, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 203 | struct sk_buff *vendor_event) |
| 204 | { |
| 205 | if (nla_put_u8(vendor_event, |
| 206 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_PREAMBLE, |
| 207 | stats->rate.preamble) || |
| 208 | nla_put_u8(vendor_event, |
| 209 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_NSS, |
| 210 | stats->rate.nss) || |
| 211 | nla_put_u8(vendor_event, |
| 212 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_BW, |
| 213 | stats->rate.bw) || |
| 214 | nla_put_u8(vendor_event, |
| 215 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_MCS_INDEX, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 216 | stats->rate.rate_or_mcs_index) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 217 | nla_put_u32(vendor_event, |
| 218 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_BIT_RATE, |
| 219 | stats->rate.bitrate) || |
| 220 | nla_put_u32(vendor_event, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 221 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_TX_MPDU, |
| 222 | stats->tx_mpdu) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 223 | nla_put_u32(vendor_event, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 224 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_RX_MPDU, |
| 225 | stats->rx_mpdu) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 226 | nla_put_u32(vendor_event, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 227 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_MPDU_LOST, |
| 228 | stats->mpdu_lost) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 229 | nla_put_u32(vendor_event, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 230 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_RETRIES, |
| 231 | stats->retries) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 232 | nla_put_u32(vendor_event, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 233 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_RETRIES_SHORT, |
| 234 | stats->retries_short) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 235 | nla_put_u32(vendor_event, |
Jeff Johnson | b67be24 | 2019-03-30 10:25:53 -0700 | [diff] [blame] | 236 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RATE_RETRIES_LONG, |
| 237 | stats->retries_long)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 238 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 239 | return false; |
| 240 | } |
| 241 | |
| 242 | return true; |
| 243 | } |
| 244 | |
| 245 | /** |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 246 | * put_wifi_peer_rates() - put wifi peer rate info |
| 247 | * @stats: Pointer to stats context |
| 248 | * @vendor_event: Pointer to vendor event |
| 249 | * |
| 250 | * Return: bool |
| 251 | */ |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 252 | static bool put_wifi_peer_rates(struct wifi_peer_info *stats, |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 253 | struct sk_buff *vendor_event) |
| 254 | { |
| 255 | uint32_t i; |
Jeff Johnson | d3b3b11 | 2019-03-28 12:56:04 -0700 | [diff] [blame] | 256 | struct wifi_rate_stat *rate_stat; |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 257 | int nest_id; |
| 258 | struct nlattr *info; |
| 259 | struct nlattr *rates; |
| 260 | |
| 261 | /* no rates is ok */ |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 262 | if (!stats->num_rate) |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 263 | return true; |
| 264 | |
| 265 | nest_id = QCA_WLAN_VENDOR_ATTR_LL_STATS_PEER_INFO_RATE_INFO; |
| 266 | info = nla_nest_start(vendor_event, nest_id); |
| 267 | if (!info) |
| 268 | return false; |
| 269 | |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 270 | for (i = 0; i < stats->num_rate; i++) { |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 271 | rates = nla_nest_start(vendor_event, i); |
| 272 | if (!rates) |
| 273 | return false; |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 274 | rate_stat = &stats->rate_stats[i]; |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 275 | if (!put_wifi_rate_stat(rate_stat, vendor_event)) { |
| 276 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 277 | return false; |
| 278 | } |
| 279 | nla_nest_end(vendor_event, rates); |
| 280 | } |
| 281 | nla_nest_end(vendor_event, info); |
| 282 | |
| 283 | return true; |
| 284 | } |
| 285 | |
| 286 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 287 | * put_wifi_peer_info() - put wifi peer info |
| 288 | * @stats: Pointer to stats context |
| 289 | * @vendor_event: Pointer to vendor event |
| 290 | * |
| 291 | * Return: bool |
| 292 | */ |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 293 | static bool put_wifi_peer_info(struct wifi_peer_info *stats, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 294 | struct sk_buff *vendor_event) |
| 295 | { |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 296 | if (nla_put_u32(vendor_event, |
| 297 | QCA_WLAN_VENDOR_ATTR_LL_STATS_PEER_INFO_TYPE, |
| 298 | wmi_to_sir_peer_type(stats->type)) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 299 | nla_put(vendor_event, |
| 300 | QCA_WLAN_VENDOR_ATTR_LL_STATS_PEER_INFO_MAC_ADDRESS, |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 301 | QDF_MAC_ADDR_SIZE, &stats->peer_macaddr.bytes[0]) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 302 | nla_put_u32(vendor_event, |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 303 | QCA_WLAN_VENDOR_ATTR_LL_STATS_PEER_INFO_CAPABILITIES, |
| 304 | stats->capabilities) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 305 | nla_put_u32(vendor_event, |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 306 | QCA_WLAN_VENDOR_ATTR_LL_STATS_PEER_INFO_NUM_RATES, |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 307 | stats->num_rate)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 308 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 309 | return false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 310 | } |
| 311 | |
Jeff Johnson | 43b0c6a | 2019-03-27 15:08:19 -0700 | [diff] [blame] | 312 | return put_wifi_peer_rates(stats, vendor_event); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 313 | } |
| 314 | |
| 315 | /** |
| 316 | * put_wifi_wmm_ac_stat() - put wifi wmm ac stats |
| 317 | * @stats: Pointer to stats context |
| 318 | * @vendor_event: Pointer to vendor event |
| 319 | * |
| 320 | * Return: bool |
| 321 | */ |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 322 | static bool put_wifi_wmm_ac_stat(wmi_wmm_ac_stats *stats, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 323 | struct sk_buff *vendor_event) |
| 324 | { |
| 325 | if (nla_put_u32(vendor_event, QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_AC, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 326 | stats->ac_type) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 327 | nla_put_u32(vendor_event, |
| 328 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_TX_MPDU, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 329 | stats->tx_mpdu) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 330 | nla_put_u32(vendor_event, |
| 331 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_RX_MPDU, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 332 | stats->rx_mpdu) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 333 | nla_put_u32(vendor_event, |
| 334 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_TX_MCAST, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 335 | stats->tx_mcast) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 336 | nla_put_u32(vendor_event, |
| 337 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_RX_MCAST, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 338 | stats->rx_mcast) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 339 | nla_put_u32(vendor_event, |
| 340 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_RX_AMPDU, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 341 | stats->rx_ampdu) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 342 | nla_put_u32(vendor_event, |
| 343 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_TX_AMPDU, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 344 | stats->tx_ampdu) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 345 | nla_put_u32(vendor_event, |
| 346 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_MPDU_LOST, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 347 | stats->mpdu_lost) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 348 | nla_put_u32(vendor_event, |
| 349 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_RETRIES, |
| 350 | stats->retries) || |
| 351 | nla_put_u32(vendor_event, |
| 352 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_RETRIES_SHORT, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 353 | stats->retries_short) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 354 | nla_put_u32(vendor_event, |
| 355 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_RETRIES_LONG, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 356 | stats->retries_long) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 357 | nla_put_u32(vendor_event, |
| 358 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_CONTENTION_TIME_MIN, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 359 | stats->contention_time_min) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 360 | nla_put_u32(vendor_event, |
| 361 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_CONTENTION_TIME_MAX, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 362 | stats->contention_time_max) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 363 | nla_put_u32(vendor_event, |
| 364 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_CONTENTION_TIME_AVG, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 365 | stats->contention_time_avg) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 366 | nla_put_u32(vendor_event, |
| 367 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_AC_CONTENTION_NUM_SAMPLES, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 368 | stats->contention_num_samples)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 369 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 370 | return false; |
| 371 | } |
| 372 | |
| 373 | return true; |
| 374 | } |
| 375 | |
| 376 | /** |
| 377 | * put_wifi_interface_info() - put wifi interface info |
| 378 | * @stats: Pointer to stats context |
| 379 | * @vendor_event: Pointer to vendor event |
| 380 | * |
| 381 | * Return: bool |
| 382 | */ |
Jeff Johnson | c9770ee | 2019-03-08 15:56:52 -0800 | [diff] [blame] | 383 | static bool put_wifi_interface_info(struct wifi_interface_info *stats, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 384 | struct sk_buff *vendor_event) |
| 385 | { |
| 386 | if (nla_put_u32(vendor_event, |
| 387 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_MODE, |
| 388 | stats->mode) || |
| 389 | nla_put(vendor_event, |
| 390 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_MAC_ADDR, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 391 | QDF_MAC_ADDR_SIZE, stats->macAddr.bytes) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 392 | nla_put_u32(vendor_event, |
| 393 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_STATE, |
| 394 | stats->state) || |
| 395 | nla_put_u32(vendor_event, |
| 396 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_ROAMING, |
| 397 | stats->roaming) || |
| 398 | nla_put_u32(vendor_event, |
| 399 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_CAPABILITIES, |
| 400 | stats->capabilities) || |
| 401 | nla_put(vendor_event, |
| 402 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_SSID, |
| 403 | strlen(stats->ssid), stats->ssid) || |
| 404 | nla_put(vendor_event, |
| 405 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_BSSID, |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 406 | QDF_MAC_ADDR_SIZE, stats->bssid.bytes) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 407 | nla_put(vendor_event, |
| 408 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_AP_COUNTRY_STR, |
Wu Gao | aa15514 | 2019-01-14 15:09:26 +0800 | [diff] [blame] | 409 | CFG_COUNTRY_CODE_LEN, stats->apCountryStr) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 410 | nla_put(vendor_event, |
| 411 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_INFO_COUNTRY_STR, |
Wu Gao | aa15514 | 2019-01-14 15:09:26 +0800 | [diff] [blame] | 412 | CFG_COUNTRY_CODE_LEN, stats->countryStr)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 413 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 414 | return false; |
| 415 | } |
| 416 | |
| 417 | return true; |
| 418 | } |
| 419 | |
| 420 | /** |
| 421 | * put_wifi_iface_stats() - put wifi interface stats |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 422 | * @if_stat: Pointer to interface stats context |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 423 | * @num_peer: Number of peers |
| 424 | * @vendor_event: Pointer to vendor event |
| 425 | * |
| 426 | * Return: bool |
| 427 | */ |
Jeff Johnson | af54528 | 2019-04-01 12:18:59 -0700 | [diff] [blame] | 428 | static bool put_wifi_iface_stats(struct wifi_interface_stats *if_stat, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 429 | u32 num_peers, struct sk_buff *vendor_event) |
| 430 | { |
| 431 | int i = 0; |
Jeff Johnson | 0dc4211 | 2019-03-26 15:28:23 -0700 | [diff] [blame] | 432 | struct nlattr *wmm_info; |
| 433 | struct nlattr *wmm_stats; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 434 | u64 average_tsf_offset; |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 435 | wmi_iface_link_stats *link_stats = &if_stat->link_stats; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 436 | |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 437 | if (!put_wifi_interface_info(&if_stat->info, vendor_event)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 438 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 439 | return false; |
| 440 | |
| 441 | } |
| 442 | |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 443 | average_tsf_offset = link_stats->avg_bcn_spread_offset_high; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 444 | average_tsf_offset = (average_tsf_offset << 32) | |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 445 | link_stats->avg_bcn_spread_offset_low; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 446 | |
| 447 | if (nla_put_u32(vendor_event, |
| 448 | QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE, |
| 449 | QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_IFACE) || |
| 450 | nla_put_u32(vendor_event, |
| 451 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_NUM_PEERS, |
| 452 | num_peers) || |
| 453 | nla_put_u32(vendor_event, |
| 454 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_BEACON_RX, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 455 | link_stats->beacon_rx) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 456 | nla_put_u32(vendor_event, |
| 457 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_MGMT_RX, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 458 | link_stats->mgmt_rx) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 459 | nla_put_u32(vendor_event, |
| 460 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_MGMT_ACTION_RX, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 461 | link_stats->mgmt_action_rx) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 462 | nla_put_u32(vendor_event, |
| 463 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_MGMT_ACTION_TX, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 464 | link_stats->mgmt_action_tx) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 465 | nla_put_u32(vendor_event, |
| 466 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RSSI_MGMT, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 467 | link_stats->rssi_mgmt) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 468 | nla_put_u32(vendor_event, |
| 469 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RSSI_DATA, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 470 | link_stats->rssi_data) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 471 | nla_put_u32(vendor_event, |
| 472 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RSSI_ACK, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 473 | link_stats->rssi_ack) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 474 | nla_put_u32(vendor_event, |
| 475 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_LEAKY_AP_DETECTED, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 476 | link_stats->is_leaky_ap) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 477 | nla_put_u32(vendor_event, |
| 478 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_LEAKY_AP_AVG_NUM_FRAMES_LEAKED, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 479 | link_stats->avg_rx_frms_leaked) || |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 480 | nla_put_u32(vendor_event, |
| 481 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_LEAKY_AP_GUARD_TIME, |
Min Liu | ffb250d | 2018-07-11 17:35:32 +0800 | [diff] [blame] | 482 | link_stats->rx_leak_window) || |
Dustin Brown | bb7e2f5 | 2016-10-17 12:16:35 -0700 | [diff] [blame] | 483 | hdd_wlan_nla_put_u64(vendor_event, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 484 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_AVERAGE_TSF_OFFSET, |
gaolez | b432ed9 | 2017-03-16 18:40:04 +0800 | [diff] [blame] | 485 | average_tsf_offset) || |
| 486 | nla_put_u32(vendor_event, |
| 487 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RTS_SUCC_CNT, |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 488 | if_stat->rts_succ_cnt) || |
gaolez | b432ed9 | 2017-03-16 18:40:04 +0800 | [diff] [blame] | 489 | nla_put_u32(vendor_event, |
| 490 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_RTS_FAIL_CNT, |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 491 | if_stat->rts_fail_cnt) || |
gaolez | b432ed9 | 2017-03-16 18:40:04 +0800 | [diff] [blame] | 492 | nla_put_u32(vendor_event, |
| 493 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_PPDU_SUCC_CNT, |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 494 | if_stat->ppdu_succ_cnt) || |
gaolez | b432ed9 | 2017-03-16 18:40:04 +0800 | [diff] [blame] | 495 | nla_put_u32(vendor_event, |
| 496 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_PPDU_FAIL_CNT, |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 497 | if_stat->ppdu_fail_cnt)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 498 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 499 | return false; |
| 500 | } |
| 501 | |
Jeff Johnson | 0dc4211 | 2019-03-26 15:28:23 -0700 | [diff] [blame] | 502 | wmm_info = nla_nest_start(vendor_event, |
| 503 | QCA_WLAN_VENDOR_ATTR_LL_STATS_WMM_INFO); |
| 504 | if (!wmm_info) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 505 | return false; |
| 506 | |
| 507 | for (i = 0; i < WIFI_AC_MAX; i++) { |
Jeff Johnson | 0dc4211 | 2019-03-26 15:28:23 -0700 | [diff] [blame] | 508 | wmm_stats = nla_nest_start(vendor_event, i); |
| 509 | if (!wmm_stats) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 510 | return false; |
| 511 | |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 512 | if (!put_wifi_wmm_ac_stat(&if_stat->ac_stats[i], |
| 513 | vendor_event)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 514 | hdd_err("put_wifi_wmm_ac_stat Fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 515 | return false; |
| 516 | } |
| 517 | |
Jeff Johnson | 0dc4211 | 2019-03-26 15:28:23 -0700 | [diff] [blame] | 518 | nla_nest_end(vendor_event, wmm_stats); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 519 | } |
Jeff Johnson | 0dc4211 | 2019-03-26 15:28:23 -0700 | [diff] [blame] | 520 | nla_nest_end(vendor_event, wmm_info); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 521 | return true; |
| 522 | } |
| 523 | |
| 524 | /** |
| 525 | * hdd_map_device_to_ll_iface_mode() - map device to link layer interface mode |
Jeff Johnson | 2acf009 | 2019-03-31 14:34:53 -0700 | [diff] [blame] | 526 | * @device_mode: Device mode |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 527 | * |
| 528 | * Return: interface mode |
| 529 | */ |
Jeff Johnson | 2acf009 | 2019-03-31 14:34:53 -0700 | [diff] [blame] | 530 | static tSirWifiInterfaceMode hdd_map_device_to_ll_iface_mode(int device_mode) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 531 | { |
Jeff Johnson | 2acf009 | 2019-03-31 14:34:53 -0700 | [diff] [blame] | 532 | switch (device_mode) { |
Krunal Soni | f07bb38 | 2016-03-10 13:02:11 -0800 | [diff] [blame] | 533 | case QDF_STA_MODE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 534 | return WIFI_INTERFACE_STA; |
Krunal Soni | f07bb38 | 2016-03-10 13:02:11 -0800 | [diff] [blame] | 535 | case QDF_SAP_MODE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 536 | return WIFI_INTERFACE_SOFTAP; |
Krunal Soni | f07bb38 | 2016-03-10 13:02:11 -0800 | [diff] [blame] | 537 | case QDF_P2P_CLIENT_MODE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 538 | return WIFI_INTERFACE_P2P_CLIENT; |
Krunal Soni | f07bb38 | 2016-03-10 13:02:11 -0800 | [diff] [blame] | 539 | case QDF_P2P_GO_MODE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 540 | return WIFI_INTERFACE_P2P_GO; |
Krunal Soni | f07bb38 | 2016-03-10 13:02:11 -0800 | [diff] [blame] | 541 | case QDF_IBSS_MODE: |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 542 | return WIFI_INTERFACE_IBSS; |
| 543 | default: |
| 544 | /* Return Interface Mode as STA for all the unsupported modes */ |
| 545 | return WIFI_INTERFACE_STA; |
| 546 | } |
| 547 | } |
| 548 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 549 | bool hdd_get_interface_info(struct hdd_adapter *adapter, |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 550 | struct wifi_interface_info *info) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 551 | { |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 552 | struct hdd_station_ctx *sta_ctx; |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 553 | mac_handle_t mac_handle = adapter->hdd_ctx->mac_handle; |
| 554 | /* pre-existing layering violation */ |
Jeff Johnson | 034f3c9 | 2018-11-09 10:46:21 -0800 | [diff] [blame] | 555 | struct mac_context *mac = MAC_CONTEXT(mac_handle); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 556 | |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 557 | info->mode = hdd_map_device_to_ll_iface_mode(adapter->device_mode); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 558 | |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 559 | qdf_copy_macaddr(&info->macAddr, &adapter->mac_addr); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 560 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 561 | if (((QDF_STA_MODE == adapter->device_mode) || |
| 562 | (QDF_P2P_CLIENT_MODE == adapter->device_mode) || |
| 563 | (QDF_P2P_DEVICE_MODE == adapter->device_mode))) { |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 564 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 565 | if (eConnectionState_NotConnected == |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 566 | sta_ctx->conn_info.conn_state) { |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 567 | info->state = WIFI_DISCONNECTED; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 568 | } |
| 569 | if (eConnectionState_Connecting == |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 570 | sta_ctx->conn_info.conn_state) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 571 | hdd_err("Session ID %d, Connection is in progress", |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 572 | adapter->vdev_id); |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 573 | info->state = WIFI_ASSOCIATING; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 574 | } |
| 575 | if ((eConnectionState_Associated == |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 576 | sta_ctx->conn_info.conn_state) && |
| 577 | (!sta_ctx->conn_info.is_authenticated)) { |
Srinivas Girigowda | cb7b8b8 | 2019-04-10 14:27:47 -0700 | [diff] [blame] | 578 | hdd_err("client " QDF_MAC_ADDR_STR |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 579 | " is in the middle of WPS/EAPOL exchange.", |
Srinivas Girigowda | 34fbba0 | 2019-04-08 12:07:44 -0700 | [diff] [blame] | 580 | QDF_MAC_ADDR_ARRAY(adapter->mac_addr.bytes)); |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 581 | info->state = WIFI_AUTHENTICATING; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 582 | } |
| 583 | if (eConnectionState_Associated == |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 584 | sta_ctx->conn_info.conn_state) { |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 585 | info->state = WIFI_ASSOCIATED; |
| 586 | qdf_copy_macaddr(&info->bssid, |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 587 | &sta_ctx->conn_info.bssid); |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 588 | qdf_mem_copy(info->ssid, |
Jeff Johnson | 4aea180 | 2019-02-27 10:21:33 -0800 | [diff] [blame] | 589 | sta_ctx->conn_info.ssid.SSID.ssId, |
| 590 | sta_ctx->conn_info.ssid.SSID.length); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 591 | /* |
| 592 | * NULL Terminate the string |
| 593 | */ |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 594 | info->ssid[sta_ctx->conn_info.ssid.SSID.length] = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 595 | } |
| 596 | } |
| 597 | |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 598 | qdf_mem_copy(info->countryStr, |
Wu Gao | aa15514 | 2019-01-14 15:09:26 +0800 | [diff] [blame] | 599 | mac->scan.countryCodeCurrent, CFG_COUNTRY_CODE_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 600 | |
Jeff Johnson | 0bbf383 | 2019-03-31 12:19:36 -0700 | [diff] [blame] | 601 | qdf_mem_copy(info->apCountryStr, |
Wu Gao | aa15514 | 2019-01-14 15:09:26 +0800 | [diff] [blame] | 602 | mac->scan.countryCodeCurrent, CFG_COUNTRY_CODE_LEN); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 603 | |
| 604 | return true; |
| 605 | } |
| 606 | |
| 607 | /** |
| 608 | * hdd_link_layer_process_peer_stats() - This function is called after |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 609 | * @adapter: Pointer to device adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 610 | * @more_data: More data |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 611 | * @peer_stat: Pointer to stats data |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 612 | * |
| 613 | * Receiving Link Layer Peer statistics from FW.This function converts |
| 614 | * the firmware data to the NL data and sends the same to the kernel/upper |
| 615 | * layers. |
| 616 | * |
| 617 | * Return: None |
| 618 | */ |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 619 | static void hdd_link_layer_process_peer_stats(struct hdd_adapter *adapter, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 620 | u32 more_data, |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 621 | struct wifi_peer_stat *peer_stat) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 622 | { |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 623 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 624 | struct wifi_peer_info *peer_info; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 625 | struct sk_buff *vendor_event; |
Sushant Kaushik | 7a53588 | 2015-11-02 13:31:21 +0530 | [diff] [blame] | 626 | int status, i; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 627 | struct nlattr *peers; |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 628 | int num_rate; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 629 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 630 | hdd_enter(); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 631 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 632 | status = wlan_hdd_validate_context(hdd_ctx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 633 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 634 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 635 | |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 636 | hdd_debug("LL_STATS_PEER_ALL : num_peers %u, more data = %u", |
| 637 | peer_stat->num_peers, more_data); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 638 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 639 | /* |
| 640 | * Allocate a size of 4096 for the peer stats comprising |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 641 | * each of size = sizeof (struct wifi_peer_info) + num_rate * |
Jeff Johnson | d3b3b11 | 2019-03-28 12:56:04 -0700 | [diff] [blame] | 642 | * sizeof (struct wifi_rate_stat).Each field is put with an |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 643 | * NL attribute.The size of 4096 is considered assuming |
| 644 | * that number of rates shall not exceed beyond 50 with |
Jeff Johnson | d3b3b11 | 2019-03-28 12:56:04 -0700 | [diff] [blame] | 645 | * the sizeof (struct wifi_rate_stat) being 32. |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 646 | */ |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 647 | vendor_event = cfg80211_vendor_cmd_alloc_reply_skb(hdd_ctx->wiphy, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 648 | LL_STATS_EVENT_BUF_SIZE); |
| 649 | |
| 650 | if (!vendor_event) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 651 | hdd_err("cfg80211_vendor_cmd_alloc_reply_skb failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 652 | return; |
| 653 | } |
| 654 | |
| 655 | if (nla_put_u32(vendor_event, |
| 656 | QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE, |
| 657 | QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_PEER) || |
| 658 | nla_put_u32(vendor_event, |
| 659 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RESULTS_MORE_DATA, |
| 660 | more_data) || |
| 661 | nla_put_u32(vendor_event, |
| 662 | QCA_WLAN_VENDOR_ATTR_LL_STATS_IFACE_NUM_PEERS, |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 663 | peer_stat->num_peers)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 664 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 665 | |
| 666 | kfree_skb(vendor_event); |
| 667 | return; |
| 668 | } |
| 669 | |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 670 | peer_info = (struct wifi_peer_info *) ((uint8_t *) |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 671 | peer_stat->peer_info); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 672 | |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 673 | if (peer_stat->num_peers) { |
| 674 | struct nlattr *peer_nest; |
Srinivas Girigowda | 557d2e4 | 2017-03-25 14:07:59 -0700 | [diff] [blame] | 675 | |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 676 | peer_nest = nla_nest_start(vendor_event, |
| 677 | QCA_WLAN_VENDOR_ATTR_LL_STATS_PEER_INFO); |
| 678 | if (!peer_nest) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 679 | hdd_err("nla_nest_start failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 680 | kfree_skb(vendor_event); |
| 681 | return; |
| 682 | } |
| 683 | |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 684 | for (i = 1; i <= peer_stat->num_peers; i++) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 685 | peers = nla_nest_start(vendor_event, i); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 686 | if (!peers) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 687 | hdd_err("nla_nest_start failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 688 | kfree_skb(vendor_event); |
| 689 | return; |
| 690 | } |
| 691 | |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 692 | num_rate = peer_info->num_rate; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 693 | |
Jeff Johnson | 35a7025 | 2019-03-26 15:40:40 -0700 | [diff] [blame] | 694 | if (!put_wifi_peer_info(peer_info, vendor_event)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 695 | hdd_err("put_wifi_peer_info fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 696 | kfree_skb(vendor_event); |
| 697 | return; |
| 698 | } |
| 699 | |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 700 | peer_info = (struct wifi_peer_info *) |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 701 | ((uint8_t *)peer_stat->peer_info + |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 702 | (i * sizeof(struct wifi_peer_info)) + |
| 703 | (num_rate * sizeof(struct wifi_rate_stat))); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 704 | nla_nest_end(vendor_event, peers); |
| 705 | } |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 706 | nla_nest_end(vendor_event, peer_nest); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 707 | } |
Srinivas Girigowda | 557d2e4 | 2017-03-25 14:07:59 -0700 | [diff] [blame] | 708 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 709 | cfg80211_vendor_cmd_reply(vendor_event); |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 710 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 711 | } |
| 712 | |
| 713 | /** |
| 714 | * hdd_link_layer_process_iface_stats() - This function is called after |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 715 | * @adapter: Pointer to device adapter |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 716 | * @if_stat: Pointer to stats data |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 717 | * @num_peers: Number of peers |
| 718 | * |
| 719 | * Receiving Link Layer Interface statistics from FW.This function converts |
| 720 | * the firmware data to the NL data and sends the same to the kernel/upper |
| 721 | * layers. |
| 722 | * |
| 723 | * Return: None |
| 724 | */ |
Jeff Johnson | af54528 | 2019-04-01 12:18:59 -0700 | [diff] [blame] | 725 | static void |
| 726 | hdd_link_layer_process_iface_stats(struct hdd_adapter *adapter, |
| 727 | struct wifi_interface_stats *if_stat, |
| 728 | u32 num_peers) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 729 | { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 730 | struct sk_buff *vendor_event; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 731 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 732 | int status; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 733 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 734 | hdd_enter(); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 735 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 736 | status = wlan_hdd_validate_context(hdd_ctx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 737 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 738 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 739 | |
| 740 | /* |
| 741 | * Allocate a size of 4096 for the interface stats comprising |
Jeff Johnson | af54528 | 2019-04-01 12:18:59 -0700 | [diff] [blame] | 742 | * sizeof (struct wifi_interface_stats *).The size of 4096 is considered |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 743 | * assuming that all these fit with in the limit.Please take |
| 744 | * a call on the limit based on the data requirements on |
| 745 | * interface statistics. |
| 746 | */ |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 747 | vendor_event = cfg80211_vendor_cmd_alloc_reply_skb(hdd_ctx->wiphy, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 748 | LL_STATS_EVENT_BUF_SIZE); |
| 749 | |
| 750 | if (!vendor_event) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 751 | hdd_err("cfg80211_vendor_cmd_alloc_reply_skb failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 752 | return; |
| 753 | } |
| 754 | |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 755 | hdd_debug("WMI_LINK_STATS_IFACE Data"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 756 | |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 757 | if (!hdd_get_interface_info(adapter, &if_stat->info)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 758 | hdd_err("hdd_get_interface_info get fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 759 | kfree_skb(vendor_event); |
| 760 | return; |
| 761 | } |
| 762 | |
Jeff Johnson | 8439667 | 2019-03-26 15:31:55 -0700 | [diff] [blame] | 763 | if (!put_wifi_iface_stats(if_stat, num_peers, vendor_event)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 764 | hdd_err("put_wifi_iface_stats fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 765 | kfree_skb(vendor_event); |
| 766 | return; |
| 767 | } |
| 768 | |
| 769 | cfg80211_vendor_cmd_reply(vendor_event); |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 770 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 771 | } |
| 772 | |
| 773 | /** |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 774 | * hdd_llstats_radio_fill_channels() - radio stats fill channels |
| 775 | * @adapter: Pointer to device adapter |
| 776 | * @radiostat: Pointer to stats data |
| 777 | * @vendor_event: vendor event |
| 778 | * |
| 779 | * Return: 0 on success; errno on failure |
| 780 | */ |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 781 | static int hdd_llstats_radio_fill_channels(struct hdd_adapter *adapter, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 782 | struct wifi_radio_stats *radiostat, |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 783 | struct sk_buff *vendor_event) |
| 784 | { |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 785 | struct wifi_channel_stats *channel_stats; |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 786 | struct nlattr *chlist; |
| 787 | struct nlattr *chinfo; |
| 788 | int i; |
| 789 | |
| 790 | chlist = nla_nest_start(vendor_event, |
| 791 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CH_INFO); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 792 | if (!chlist) { |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 793 | hdd_err("nla_nest_start failed"); |
| 794 | return -EINVAL; |
| 795 | } |
| 796 | |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 797 | for (i = 0; i < radiostat->num_channels; i++) { |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 798 | channel_stats = (struct wifi_channel_stats *) ((uint8_t *) |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 799 | radiostat->channels + |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 800 | (i * sizeof(struct wifi_channel_stats))); |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 801 | |
| 802 | chinfo = nla_nest_start(vendor_event, i); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 803 | if (!chinfo) { |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 804 | hdd_err("nla_nest_start failed"); |
| 805 | return -EINVAL; |
| 806 | } |
| 807 | |
| 808 | if (nla_put_u32(vendor_event, |
| 809 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_INFO_WIDTH, |
| 810 | channel_stats->channel.width) || |
| 811 | nla_put_u32(vendor_event, |
| 812 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_INFO_CENTER_FREQ, |
Jeff Johnson | 17ba70a | 2019-03-30 08:34:14 -0700 | [diff] [blame] | 813 | channel_stats->channel.center_freq) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 814 | nla_put_u32(vendor_event, |
| 815 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_INFO_CENTER_FREQ0, |
Jeff Johnson | 17ba70a | 2019-03-30 08:34:14 -0700 | [diff] [blame] | 816 | channel_stats->channel.center_freq0) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 817 | nla_put_u32(vendor_event, |
| 818 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_INFO_CENTER_FREQ1, |
Jeff Johnson | 17ba70a | 2019-03-30 08:34:14 -0700 | [diff] [blame] | 819 | channel_stats->channel.center_freq1) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 820 | nla_put_u32(vendor_event, |
| 821 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_ON_TIME, |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 822 | channel_stats->on_time) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 823 | nla_put_u32(vendor_event, |
| 824 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CHANNEL_CCA_BUSY_TIME, |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 825 | channel_stats->cca_busy_time)) { |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 826 | hdd_err("nla_put failed"); |
| 827 | return -EINVAL; |
| 828 | } |
| 829 | nla_nest_end(vendor_event, chinfo); |
| 830 | } |
| 831 | nla_nest_end(vendor_event, chlist); |
| 832 | |
| 833 | return 0; |
| 834 | } |
| 835 | |
| 836 | /** |
| 837 | * hdd_llstats_post_radio_stats() - post radio stats |
| 838 | * @adapter: Pointer to device adapter |
| 839 | * @more_data: More data |
| 840 | * @radiostat: Pointer to stats data |
| 841 | * @num_radio: Number of radios |
| 842 | * |
| 843 | * Return: 0 on success; errno on failure |
| 844 | */ |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 845 | static int hdd_llstats_post_radio_stats(struct hdd_adapter *adapter, |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 846 | u32 more_data, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 847 | struct wifi_radio_stats *radiostat, |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 848 | u32 num_radio) |
| 849 | { |
| 850 | struct sk_buff *vendor_event; |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 851 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 852 | int ret; |
| 853 | |
| 854 | /* |
| 855 | * Allocate a size of 4096 for the Radio stats comprising |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 856 | * sizeof (struct wifi_radio_stats) + num_channels * sizeof |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 857 | * (struct wifi_channel_stats).Each channel data is put with an |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 858 | * NL attribute.The size of 4096 is considered assuming that |
| 859 | * number of channels shall not exceed beyond 60 with the |
Jeff Johnson | 4ee14f4 | 2019-03-30 10:43:37 -0700 | [diff] [blame] | 860 | * sizeof (struct wifi_channel_stats) being 24 bytes. |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 861 | */ |
| 862 | |
| 863 | vendor_event = cfg80211_vendor_cmd_alloc_reply_skb( |
| 864 | hdd_ctx->wiphy, |
| 865 | LL_STATS_EVENT_BUF_SIZE); |
| 866 | |
| 867 | if (!vendor_event) { |
| 868 | hdd_err("cfg80211_vendor_cmd_alloc_reply_skb failed"); |
| 869 | return -ENOMEM; |
| 870 | } |
| 871 | |
| 872 | if (nla_put_u32(vendor_event, |
| 873 | QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE, |
| 874 | QCA_WLAN_VENDOR_ATTR_LL_STATS_TYPE_RADIO) || |
| 875 | nla_put_u32(vendor_event, |
| 876 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RESULTS_MORE_DATA, |
| 877 | more_data) || |
| 878 | nla_put_u32(vendor_event, |
| 879 | QCA_WLAN_VENDOR_ATTR_LL_STATS_NUM_RADIOS, |
| 880 | num_radio) || |
| 881 | nla_put_u32(vendor_event, |
| 882 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ID, |
| 883 | radiostat->radio) || |
| 884 | nla_put_u32(vendor_event, |
| 885 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 886 | radiostat->on_time) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 887 | nla_put_u32(vendor_event, |
| 888 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_TX_TIME, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 889 | radiostat->tx_time) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 890 | nla_put_u32(vendor_event, |
| 891 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_RX_TIME, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 892 | radiostat->rx_time) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 893 | nla_put_u32(vendor_event, |
| 894 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_SCAN, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 895 | radiostat->on_time_scan) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 896 | nla_put_u32(vendor_event, |
| 897 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_NBD, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 898 | radiostat->on_time_nbd) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 899 | nla_put_u32(vendor_event, |
| 900 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_GSCAN, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 901 | radiostat->on_time_gscan) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 902 | nla_put_u32(vendor_event, |
| 903 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_ROAM_SCAN, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 904 | radiostat->on_time_roam_scan) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 905 | nla_put_u32(vendor_event, |
| 906 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_PNO_SCAN, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 907 | radiostat->on_time_pno_scan) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 908 | nla_put_u32(vendor_event, |
| 909 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_ON_TIME_HS20, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 910 | radiostat->on_time_hs20) || |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 911 | nla_put_u32(vendor_event, |
| 912 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_NUM_TX_LEVELS, |
| 913 | radiostat->total_num_tx_power_levels) || |
| 914 | nla_put_u32(vendor_event, |
| 915 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_NUM_CHANNELS, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 916 | radiostat->num_channels)) { |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 917 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 918 | goto failure; |
| 919 | } |
| 920 | |
| 921 | if (radiostat->total_num_tx_power_levels) { |
| 922 | if (nla_put(vendor_event, |
| 923 | QCA_WLAN_VENDOR_ATTR_LL_STATS_RADIO_TX_TIME_PER_LEVEL, |
| 924 | sizeof(u32) * |
| 925 | radiostat->total_num_tx_power_levels, |
| 926 | radiostat->tx_time_per_power_level)) { |
| 927 | hdd_err("nla_put fail"); |
| 928 | goto failure; |
| 929 | } |
| 930 | } |
| 931 | |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 932 | if (radiostat->num_channels) { |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 933 | ret = hdd_llstats_radio_fill_channels(adapter, radiostat, |
| 934 | vendor_event); |
| 935 | if (ret) |
| 936 | goto failure; |
| 937 | } |
| 938 | |
| 939 | cfg80211_vendor_cmd_reply(vendor_event); |
| 940 | return 0; |
| 941 | |
| 942 | failure: |
| 943 | kfree_skb(vendor_event); |
| 944 | return -EINVAL; |
| 945 | } |
| 946 | |
| 947 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 948 | * hdd_link_layer_process_radio_stats() - This function is called after |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 949 | * @adapter: Pointer to device adapter |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 950 | * @more_data: More data |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 951 | * @radio_stat: Pointer to stats data |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 952 | * @num_radios: Number of radios |
| 953 | * |
| 954 | * Receiving Link Layer Radio statistics from FW.This function converts |
| 955 | * the firmware data to the NL data and sends the same to the kernel/upper |
| 956 | * layers. |
| 957 | * |
| 958 | * Return: None |
| 959 | */ |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 960 | static void |
| 961 | hdd_link_layer_process_radio_stats(struct hdd_adapter *adapter, |
| 962 | u32 more_data, |
| 963 | struct wifi_radio_stats *radio_stat, |
| 964 | u32 num_radio) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 965 | { |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 966 | int status, i, nr, ret; |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 967 | struct wifi_radio_stats *radio_stat_save = radio_stat; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 968 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 969 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 970 | hdd_enter(); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 971 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 972 | status = wlan_hdd_validate_context(hdd_ctx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 973 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 974 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 975 | |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 976 | hdd_debug("LL_STATS_RADIO: number of radios: %u", num_radio); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 977 | |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 978 | for (i = 0; i < num_radio; i++) { |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 979 | hdd_debug("LL_STATS_RADIO" |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 980 | " radio: %u on_time: %u tx_time: %u rx_time: %u" |
| 981 | " on_time_scan: %u on_time_nbd: %u" |
| 982 | " on_time_gscan: %u on_time_roam_scan: %u" |
| 983 | " on_time_pno_scan: %u on_time_hs20: %u" |
| 984 | " num_channels: %u total_num_tx_pwr_levels: %u" |
Krishna Kumaar Natarajan | 7bff29b | 2017-03-08 16:05:05 -0800 | [diff] [blame] | 985 | " on_time_host_scan: %u, on_time_lpi_scan: %u", |
Jeff Johnson | 05bf6d1 | 2019-03-31 11:22:45 -0700 | [diff] [blame] | 986 | radio_stat->radio, radio_stat->on_time, |
| 987 | radio_stat->tx_time, radio_stat->rx_time, |
| 988 | radio_stat->on_time_scan, radio_stat->on_time_nbd, |
| 989 | radio_stat->on_time_gscan, |
| 990 | radio_stat->on_time_roam_scan, |
| 991 | radio_stat->on_time_pno_scan, |
| 992 | radio_stat->on_time_hs20, |
| 993 | radio_stat->num_channels, |
| 994 | radio_stat->total_num_tx_power_levels, |
| 995 | radio_stat->on_time_host_scan, |
| 996 | radio_stat->on_time_lpi_scan); |
| 997 | radio_stat++; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 998 | } |
| 999 | |
Jeff Johnson | b16fd94 | 2019-03-31 11:30:37 -0700 | [diff] [blame] | 1000 | radio_stat = radio_stat_save; |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 1001 | for (nr = 0; nr < num_radio; nr++) { |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1002 | ret = hdd_llstats_post_radio_stats(adapter, more_data, |
Jeff Johnson | 05bf6d1 | 2019-03-31 11:22:45 -0700 | [diff] [blame] | 1003 | radio_stat, num_radio); |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 1004 | if (ret) |
Srinivas Girigowda | ad874a8 | 2016-10-25 14:08:00 -0700 | [diff] [blame] | 1005 | return; |
Srinivas Girigowda | 57b450e | 2016-10-27 21:00:46 -0700 | [diff] [blame] | 1006 | |
Jeff Johnson | 05bf6d1 | 2019-03-31 11:22:45 -0700 | [diff] [blame] | 1007 | radio_stat++; |
Srinivas Girigowda | ad874a8 | 2016-10-25 14:08:00 -0700 | [diff] [blame] | 1008 | } |
Srinivas Girigowda | 557d2e4 | 2017-03-25 14:07:59 -0700 | [diff] [blame] | 1009 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 1010 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1011 | } |
| 1012 | |
| 1013 | /** |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1014 | * hdd_ll_process_radio_stats() - Wrapper function for cfg80211/debugfs |
| 1015 | * @adapter: Pointer to device adapter |
| 1016 | * @more_data: More data |
| 1017 | * @data: Pointer to stats data |
| 1018 | * @num_radios: Number of radios |
| 1019 | * @resp_id: Response ID from FW |
| 1020 | * |
| 1021 | * Receiving Link Layer Radio statistics from FW. This function is a wrapper |
| 1022 | * function which calls cfg80211/debugfs functions based on the response ID. |
| 1023 | * |
| 1024 | * Return: None |
| 1025 | */ |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 1026 | static void hdd_ll_process_radio_stats(struct hdd_adapter *adapter, |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1027 | uint32_t more_data, void *data, uint32_t num_radio, |
| 1028 | uint32_t resp_id) |
| 1029 | { |
| 1030 | if (DEBUGFS_LLSTATS_REQID == resp_id) |
| 1031 | hdd_debugfs_process_radio_stats(adapter, more_data, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 1032 | (struct wifi_radio_stats *)data, num_radio); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1033 | else |
| 1034 | hdd_link_layer_process_radio_stats(adapter, more_data, |
Jeff Johnson | e4bba7c | 2019-03-30 11:58:51 -0700 | [diff] [blame] | 1035 | (struct wifi_radio_stats *)data, num_radio); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1036 | } |
| 1037 | |
| 1038 | /** |
| 1039 | * hdd_ll_process_iface_stats() - Wrapper function for cfg80211/debugfs |
| 1040 | * @adapter: Pointer to device adapter |
| 1041 | * @data: Pointer to stats data |
| 1042 | * @num_peers: Number of peers |
| 1043 | * @resp_id: Response ID from FW |
| 1044 | * |
| 1045 | * Receiving Link Layer Radio statistics from FW. This function is a wrapper |
| 1046 | * function which calls cfg80211/debugfs functions based on the response ID. |
| 1047 | * |
| 1048 | * Return: None |
| 1049 | */ |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 1050 | static void hdd_ll_process_iface_stats(struct hdd_adapter *adapter, |
Jeff Johnson | af54528 | 2019-04-01 12:18:59 -0700 | [diff] [blame] | 1051 | void *data, uint32_t num_peers, |
| 1052 | uint32_t resp_id) |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1053 | { |
| 1054 | if (DEBUGFS_LLSTATS_REQID == resp_id) |
Jeff Johnson | af54528 | 2019-04-01 12:18:59 -0700 | [diff] [blame] | 1055 | hdd_debugfs_process_iface_stats(adapter, data, num_peers); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1056 | else |
Jeff Johnson | af54528 | 2019-04-01 12:18:59 -0700 | [diff] [blame] | 1057 | hdd_link_layer_process_iface_stats(adapter, data, num_peers); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1058 | } |
| 1059 | |
| 1060 | /** |
| 1061 | * hdd_ll_process_peer_stats() - Wrapper function for cfg80211/debugfs |
| 1062 | * @adapter: Pointer to device adapter |
| 1063 | * @more_data: More data |
| 1064 | * @data: Pointer to stats data |
| 1065 | * @resp_id: Response ID from FW |
| 1066 | * |
| 1067 | * Receiving Link Layer Radio statistics from FW. This function is a wrapper |
| 1068 | * function which calls cfg80211/debugfs functions based on the response ID. |
| 1069 | * |
| 1070 | * Return: None |
| 1071 | */ |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 1072 | static void hdd_ll_process_peer_stats(struct hdd_adapter *adapter, |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1073 | uint32_t more_data, void *data, uint32_t resp_id) |
| 1074 | { |
| 1075 | if (DEBUGFS_LLSTATS_REQID == resp_id) |
| 1076 | hdd_debugfs_process_peer_stats(adapter, data); |
| 1077 | else |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 1078 | hdd_link_layer_process_peer_stats(adapter, more_data, data); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1079 | } |
| 1080 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1081 | void wlan_hdd_cfg80211_link_layer_stats_callback(hdd_handle_t hdd_handle, |
| 1082 | int indication_type, |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1083 | tSirLLStatsResults *results, |
| 1084 | void *cookie) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1085 | { |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1086 | struct hdd_context *hdd_ctx = hdd_handle_to_context(hdd_handle); |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1087 | struct hdd_ll_stats_priv *priv; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1088 | struct hdd_adapter *adapter = NULL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1089 | int status; |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1090 | struct osif_request *request; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1091 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1092 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 1093 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1094 | return; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1095 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1096 | adapter = hdd_get_adapter_by_vdev(hdd_ctx, |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1097 | results->ifaceId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1098 | |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1099 | if (!adapter) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1100 | hdd_err("vdev_id %d does not exist with host", |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1101 | results->ifaceId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1102 | return; |
| 1103 | } |
| 1104 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1105 | hdd_debug("Link Layer Indication Type: %d", indication_type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1106 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1107 | switch (indication_type) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1108 | case SIR_HAL_LL_STATS_RESULTS_RSP: |
| 1109 | { |
Jeff Johnson | 36e74c4 | 2017-09-18 08:15:42 -0700 | [diff] [blame] | 1110 | hdd_debug("LL_STATS RESP paramID = 0x%x, ifaceId = %u, respId= %u , moreResultToFollow = %u, num radio = %u result = %pK", |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1111 | results->paramId, |
| 1112 | results->ifaceId, |
| 1113 | results->rspId, |
| 1114 | results->moreResultToFollow, |
| 1115 | results->num_radio, |
| 1116 | results->results); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1117 | |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1118 | request = osif_request_get(cookie); |
| 1119 | if (!request) { |
| 1120 | hdd_err("Obsolete request"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1121 | return; |
| 1122 | } |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1123 | |
| 1124 | priv = osif_request_priv(request); |
| 1125 | |
| 1126 | /* validate response received from target */ |
| 1127 | if ((priv->request_id != results->rspId) || |
| 1128 | !(priv->request_bitmap & results->paramId)) { |
| 1129 | hdd_err("Request id %d response id %d request bitmap 0x%x response bitmap 0x%x", |
| 1130 | priv->request_id, results->rspId, |
| 1131 | priv->request_bitmap, results->paramId); |
| 1132 | osif_request_put(request); |
| 1133 | return; |
| 1134 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1135 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1136 | if (results->paramId & WMI_LINK_STATS_RADIO) { |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1137 | hdd_ll_process_radio_stats(adapter, |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1138 | results->moreResultToFollow, |
| 1139 | results->results, |
| 1140 | results->num_radio, |
| 1141 | results->rspId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1142 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1143 | if (!results->moreResultToFollow) |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1144 | priv->request_bitmap &= ~(WMI_LINK_STATS_RADIO); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1145 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1146 | } else if (results->paramId & |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1147 | WMI_LINK_STATS_IFACE) { |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1148 | hdd_ll_process_iface_stats(adapter, |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1149 | results->results, |
| 1150 | results->num_peers, |
| 1151 | results->rspId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1152 | |
Srinivas Dasari | 6946a79 | 2015-09-28 15:01:49 +0530 | [diff] [blame] | 1153 | /* Firmware doesn't send peerstats event if no peers are |
| 1154 | * connected. HDD should not wait for any peerstats in |
| 1155 | * this case and return the status to middleware after |
| 1156 | * receiving iface stats |
| 1157 | */ |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1158 | if (!results->num_peers) |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1159 | priv->request_bitmap &= |
Srinivas Dasari | 6946a79 | 2015-09-28 15:01:49 +0530 | [diff] [blame] | 1160 | ~(WMI_LINK_STATS_ALL_PEER); |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1161 | priv->request_bitmap &= ~(WMI_LINK_STATS_IFACE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1162 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1163 | } else if (results-> |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1164 | paramId & WMI_LINK_STATS_ALL_PEER) { |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1165 | hdd_ll_process_peer_stats(adapter, |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1166 | results->moreResultToFollow, |
| 1167 | results->results, |
| 1168 | results->rspId); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1169 | |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1170 | if (!results->moreResultToFollow) |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1171 | priv->request_bitmap &= |
| 1172 | ~(WMI_LINK_STATS_ALL_PEER); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1173 | |
| 1174 | } else { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1175 | hdd_err("INVALID LL_STATS_NOTIFY RESPONSE"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1176 | } |
| 1177 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1178 | /* complete response event if all requests are completed */ |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1179 | if (!priv->request_bitmap) |
| 1180 | osif_request_complete(request); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1181 | |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1182 | osif_request_put(request); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1183 | break; |
| 1184 | } |
| 1185 | default: |
Jeff Johnson | 959f369 | 2018-07-03 17:30:40 -0700 | [diff] [blame] | 1186 | hdd_warn("invalid event type %d", indication_type); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1187 | break; |
| 1188 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1189 | } |
| 1190 | |
Jeff Johnson | dc198ec | 2018-07-04 17:39:53 -0700 | [diff] [blame] | 1191 | void hdd_lost_link_info_cb(hdd_handle_t hdd_handle, |
| 1192 | struct sir_lost_link_info *lost_link_info) |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1193 | { |
Jeff Johnson | dc198ec | 2018-07-04 17:39:53 -0700 | [diff] [blame] | 1194 | struct hdd_context *hdd_ctx = hdd_handle_to_context(hdd_handle); |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1195 | int status; |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 1196 | struct hdd_adapter *adapter; |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1197 | |
| 1198 | status = wlan_hdd_validate_context(hdd_ctx); |
Jeff Johnson | dc198ec | 2018-07-04 17:39:53 -0700 | [diff] [blame] | 1199 | if (status) |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1200 | return; |
| 1201 | |
Jeff Johnson | dc198ec | 2018-07-04 17:39:53 -0700 | [diff] [blame] | 1202 | if (!lost_link_info) { |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1203 | hdd_err("lost_link_info is NULL"); |
| 1204 | return; |
| 1205 | } |
| 1206 | |
| 1207 | adapter = hdd_get_adapter_by_vdev(hdd_ctx, lost_link_info->vdev_id); |
Jeff Johnson | dc198ec | 2018-07-04 17:39:53 -0700 | [diff] [blame] | 1208 | if (!adapter) { |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1209 | hdd_err("invalid adapter"); |
| 1210 | return; |
| 1211 | } |
| 1212 | |
| 1213 | adapter->rssi_on_disconnect = lost_link_info->rssi; |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 1214 | hdd_debug("rssi on disconnect %d", adapter->rssi_on_disconnect); |
Sreelakshmi Konamki | 58c7243 | 2016-11-09 17:06:44 +0530 | [diff] [blame] | 1215 | } |
| 1216 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1217 | const struct |
| 1218 | nla_policy |
| 1219 | qca_wlan_vendor_ll_set_policy[QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_MAX + 1] = { |
| 1220 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_CONFIG_MPDU_SIZE_THRESHOLD] = { |
| 1221 | .type = NLA_U32}, |
| 1222 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_CONFIG_AGGRESSIVE_STATS_GATHERING] = { |
| 1223 | .type = NLA_U32}, |
| 1224 | }; |
| 1225 | |
| 1226 | /** |
| 1227 | * __wlan_hdd_cfg80211_ll_stats_set() - set link layer stats |
| 1228 | * @wiphy: Pointer to wiphy |
| 1229 | * @wdev: Pointer to wdev |
| 1230 | * @data: Pointer to data |
| 1231 | * @data_len: Data length |
| 1232 | * |
| 1233 | * Return: int |
| 1234 | */ |
| 1235 | static int |
| 1236 | __wlan_hdd_cfg80211_ll_stats_set(struct wiphy *wiphy, |
| 1237 | struct wireless_dev *wdev, |
| 1238 | const void *data, |
| 1239 | int data_len) |
| 1240 | { |
| 1241 | int status; |
| 1242 | struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_MAX + 1]; |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1243 | tSirLLStatsSetReq req; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1244 | struct net_device *dev = wdev->netdev; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1245 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1246 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1247 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 1248 | hdd_enter_dev(dev); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 1249 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1250 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1251 | hdd_err("Command not allowed in FTM mode"); |
| 1252 | return -EPERM; |
| 1253 | } |
| 1254 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1255 | status = wlan_hdd_validate_context(hdd_ctx); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 1256 | if (0 != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1257 | return -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1258 | |
Dustin Brown | a8700cc | 2018-08-07 12:04:47 -0700 | [diff] [blame] | 1259 | if (hdd_validate_adapter(adapter)) |
Vignesh Viswanathan | 769866e | 2018-06-28 19:38:06 +0530 | [diff] [blame] | 1260 | return -EINVAL; |
Vignesh Viswanathan | 769866e | 2018-06-28 19:38:06 +0530 | [diff] [blame] | 1261 | |
| 1262 | if (adapter->device_mode != QDF_STA_MODE) { |
| 1263 | hdd_debug("Cannot set LL_STATS for device mode %d", |
| 1264 | adapter->device_mode); |
| 1265 | return -EINVAL; |
| 1266 | } |
| 1267 | |
Dustin Brown | 4ea21db | 2018-01-05 14:13:17 -0800 | [diff] [blame] | 1268 | if (wlan_cfg80211_nla_parse(tb_vendor, |
| 1269 | QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_MAX, |
| 1270 | (struct nlattr *)data, data_len, |
| 1271 | qca_wlan_vendor_ll_set_policy)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1272 | hdd_err("maximum attribute not present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1273 | return -EINVAL; |
| 1274 | } |
| 1275 | |
| 1276 | if (!tb_vendor |
| 1277 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_CONFIG_MPDU_SIZE_THRESHOLD]) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1278 | hdd_err("MPDU size Not present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1279 | return -EINVAL; |
| 1280 | } |
| 1281 | |
| 1282 | if (!tb_vendor |
| 1283 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_CONFIG_AGGRESSIVE_STATS_GATHERING]) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1284 | hdd_err("Stats Gathering Not Present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1285 | return -EINVAL; |
| 1286 | } |
| 1287 | |
| 1288 | /* Shall take the request Id if the Upper layers pass. 1 For now. */ |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1289 | req.reqId = 1; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1290 | |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1291 | req.mpduSizeThreshold = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1292 | nla_get_u32(tb_vendor |
| 1293 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_CONFIG_MPDU_SIZE_THRESHOLD]); |
| 1294 | |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1295 | req.aggressiveStatisticsGathering = |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1296 | nla_get_u32(tb_vendor |
| 1297 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_SET_CONFIG_AGGRESSIVE_STATS_GATHERING]); |
| 1298 | |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1299 | req.staId = adapter->vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1300 | |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 1301 | hdd_debug("LL_STATS_SET reqId = %d, staId = %d, mpduSizeThreshold = %d, Statistics Gathering = %d", |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1302 | req.reqId, req.staId, |
| 1303 | req.mpduSizeThreshold, |
| 1304 | req.aggressiveStatisticsGathering); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1305 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1306 | if (QDF_STATUS_SUCCESS != sme_ll_stats_set_req(hdd_ctx->mac_handle, |
Jeff Johnson | c4238ba | 2019-03-03 09:44:32 -0800 | [diff] [blame] | 1307 | &req)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1308 | hdd_err("sme_ll_stats_set_req Failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1309 | return -EINVAL; |
| 1310 | } |
| 1311 | |
Jeff Johnson | d30ee4b | 2017-10-28 15:38:32 -0700 | [diff] [blame] | 1312 | adapter->is_link_layer_stats_set = true; |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 1313 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1314 | return 0; |
| 1315 | } |
| 1316 | |
| 1317 | /** |
| 1318 | * wlan_hdd_cfg80211_ll_stats_set() - set ll stats |
| 1319 | * @wiphy: Pointer to wiphy |
| 1320 | * @wdev: Pointer to wdev |
| 1321 | * @data: Pointer to data |
| 1322 | * @data_len: Data length |
| 1323 | * |
| 1324 | * Return: 0 if success, non-zero for failure |
| 1325 | */ |
| 1326 | int wlan_hdd_cfg80211_ll_stats_set(struct wiphy *wiphy, |
| 1327 | struct wireless_dev *wdev, |
| 1328 | const void *data, |
| 1329 | int data_len) |
| 1330 | { |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 1331 | int errno; |
| 1332 | struct osif_vdev_sync *vdev_sync; |
| 1333 | |
| 1334 | errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync); |
| 1335 | if (errno) |
| 1336 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1337 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 1338 | errno = __wlan_hdd_cfg80211_ll_stats_set(wiphy, wdev, data, data_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1339 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 1340 | osif_vdev_sync_op_stop(vdev_sync); |
| 1341 | |
| 1342 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1343 | } |
| 1344 | |
| 1345 | const struct |
| 1346 | nla_policy |
| 1347 | qca_wlan_vendor_ll_get_policy[QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_MAX + 1] = { |
| 1348 | /* Unsigned 32bit value provided by the caller issuing the GET stats |
| 1349 | * command. When reporting |
| 1350 | * the stats results, the driver uses the same value to indicate |
| 1351 | * which GET request the results |
| 1352 | * correspond to. |
| 1353 | */ |
| 1354 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_CONFIG_REQ_ID] = {.type = NLA_U32}, |
| 1355 | |
| 1356 | /* Unsigned 32bit value . bit mask to identify what statistics are |
Jeff Johnson | 8bb78c3 | 2017-01-12 08:42:50 -0800 | [diff] [blame] | 1357 | * requested for retrieval |
| 1358 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1359 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_CONFIG_REQ_MASK] = {.type = NLA_U32} |
| 1360 | }; |
| 1361 | |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 1362 | static int wlan_hdd_send_ll_stats_req(struct hdd_context *hdd_ctx, |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1363 | tSirLLStatsGetReq *req) |
| 1364 | { |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1365 | int ret; |
| 1366 | struct hdd_ll_stats_priv *priv; |
| 1367 | struct osif_request *request; |
| 1368 | void *cookie; |
| 1369 | static const struct osif_request_params params = { |
| 1370 | .priv_size = sizeof(*priv), |
| 1371 | .timeout_ms = WLAN_WAIT_TIME_LL_STATS, |
| 1372 | }; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1373 | |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1374 | hdd_enter(); |
| 1375 | |
| 1376 | request = osif_request_alloc(¶ms); |
| 1377 | if (!request) { |
| 1378 | hdd_err("Request Allocation Failure"); |
| 1379 | return -ENOMEM; |
| 1380 | } |
| 1381 | |
| 1382 | cookie = osif_request_cookie(request); |
| 1383 | |
| 1384 | priv = osif_request_priv(request); |
| 1385 | |
| 1386 | priv->request_id = req->reqId; |
| 1387 | priv->request_bitmap = req->paramIdMask; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1388 | |
| 1389 | if (QDF_STATUS_SUCCESS != |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1390 | sme_ll_stats_get_req(hdd_ctx->mac_handle, req, |
| 1391 | cookie)) { |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1392 | hdd_err("sme_ll_stats_get_req Failed"); |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1393 | ret = -EINVAL; |
| 1394 | goto exit; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1395 | } |
| 1396 | |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1397 | ret = osif_request_wait_for_response(request); |
| 1398 | if (ret) { |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1399 | hdd_err("Target response timed out request id %d request bitmap 0x%x", |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1400 | priv->request_id, priv->request_bitmap); |
| 1401 | ret = -ETIMEDOUT; |
| 1402 | goto exit; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1403 | } |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1404 | hdd_exit(); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1405 | |
Dundi Raviteja | e232cf1 | 2018-05-16 18:34:34 +0530 | [diff] [blame] | 1406 | exit: |
| 1407 | osif_request_put(request); |
| 1408 | return ret; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1409 | } |
| 1410 | |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 1411 | int wlan_hdd_ll_stats_get(struct hdd_adapter *adapter, uint32_t req_id, |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1412 | uint32_t req_mask) |
| 1413 | { |
Dustin Brown | 06fed35 | 2018-08-31 12:19:52 -0700 | [diff] [blame] | 1414 | int errno; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1415 | tSirLLStatsGetReq get_req; |
Jeff Johnson | 40dae4e | 2017-08-29 14:00:25 -0700 | [diff] [blame] | 1416 | struct hdd_station_ctx *hddstactx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 1417 | struct hdd_context *hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1418 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 1419 | hdd_enter(); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1420 | |
| 1421 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 1422 | hdd_warn("Command not allowed in FTM mode"); |
| 1423 | return -EPERM; |
| 1424 | } |
| 1425 | |
Jeff Johnson | 690fe95 | 2017-10-25 11:48:39 -0700 | [diff] [blame] | 1426 | if (hddstactx->hdd_reassoc_scenario) { |
Varun Reddy Yeturu | 7d47259 | 2017-04-20 17:51:54 -0700 | [diff] [blame] | 1427 | hdd_err("Roaming in progress, cannot process the request"); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1428 | return -EBUSY; |
| 1429 | } |
| 1430 | |
Vignesh Viswanathan | 769866e | 2018-06-28 19:38:06 +0530 | [diff] [blame] | 1431 | if (!adapter->is_link_layer_stats_set) { |
| 1432 | hdd_info("LL_STATs not set"); |
| 1433 | return -EINVAL; |
| 1434 | } |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1435 | |
| 1436 | get_req.reqId = req_id; |
| 1437 | get_req.paramIdMask = req_mask; |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 1438 | get_req.staId = adapter->vdev_id; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1439 | |
| 1440 | rtnl_lock(); |
Dustin Brown | 06fed35 | 2018-08-31 12:19:52 -0700 | [diff] [blame] | 1441 | errno = wlan_hdd_send_ll_stats_req(hdd_ctx, &get_req); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1442 | rtnl_unlock(); |
Dustin Brown | 06fed35 | 2018-08-31 12:19:52 -0700 | [diff] [blame] | 1443 | if (errno) |
Varun Reddy Yeturu | 7d47259 | 2017-04-20 17:51:54 -0700 | [diff] [blame] | 1444 | hdd_err("Send LL stats req failed, id:%u, mask:%d, session:%d", |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 1445 | req_id, req_mask, adapter->vdev_id); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1446 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 1447 | hdd_exit(); |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1448 | |
Dustin Brown | 06fed35 | 2018-08-31 12:19:52 -0700 | [diff] [blame] | 1449 | return errno; |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1450 | } |
| 1451 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1452 | /** |
| 1453 | * __wlan_hdd_cfg80211_ll_stats_get() - get link layer stats |
| 1454 | * @wiphy: Pointer to wiphy |
| 1455 | * @wdev: Pointer to wdev |
| 1456 | * @data: Pointer to data |
| 1457 | * @data_len: Data length |
| 1458 | * |
| 1459 | * Return: int |
| 1460 | */ |
| 1461 | static int |
| 1462 | __wlan_hdd_cfg80211_ll_stats_get(struct wiphy *wiphy, |
| 1463 | struct wireless_dev *wdev, |
| 1464 | const void *data, |
| 1465 | int data_len) |
| 1466 | { |
Varun Reddy Yeturu | 9c1f0dc | 2017-05-14 16:23:35 -0700 | [diff] [blame] | 1467 | int ret; |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1468 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1469 | struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_MAX + 1]; |
| 1470 | tSirLLStatsGetReq LinkLayerStatsGetReq; |
| 1471 | struct net_device *dev = wdev->netdev; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1472 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
| 1473 | struct hdd_station_ctx *hddstactx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1474 | |
Kapil Gupta | bf4943c | 2016-10-13 12:15:39 +0530 | [diff] [blame] | 1475 | /* ENTER() intentionally not used in a frequently invoked API */ |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 1476 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1477 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1478 | hdd_err("Command not allowed in FTM mode"); |
| 1479 | return -EPERM; |
| 1480 | } |
| 1481 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1482 | ret = wlan_hdd_validate_context(hdd_ctx); |
Varun Reddy Yeturu | 9c1f0dc | 2017-05-14 16:23:35 -0700 | [diff] [blame] | 1483 | if (0 != ret) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1484 | return -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1485 | |
Jeff Johnson | d30ee4b | 2017-10-28 15:38:32 -0700 | [diff] [blame] | 1486 | if (!adapter->is_link_layer_stats_set) { |
| 1487 | hdd_warn("is_link_layer_stats_set: %d", |
| 1488 | adapter->is_link_layer_stats_set); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1489 | return -EINVAL; |
| 1490 | } |
| 1491 | |
Jeff Johnson | 690fe95 | 2017-10-25 11:48:39 -0700 | [diff] [blame] | 1492 | if (hddstactx->hdd_reassoc_scenario) { |
Varun Reddy Yeturu | 9c1f0dc | 2017-05-14 16:23:35 -0700 | [diff] [blame] | 1493 | hdd_err("Roaming in progress, cannot process the request"); |
Anurag Chouhan | 2252000 | 2016-09-03 16:20:32 +0530 | [diff] [blame] | 1494 | return -EBUSY; |
| 1495 | } |
| 1496 | |
Dustin Brown | 4ea21db | 2018-01-05 14:13:17 -0800 | [diff] [blame] | 1497 | if (wlan_cfg80211_nla_parse(tb_vendor, |
| 1498 | QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_MAX, |
| 1499 | (struct nlattr *)data, data_len, |
| 1500 | qca_wlan_vendor_ll_get_policy)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1501 | hdd_err("max attribute not present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1502 | return -EINVAL; |
| 1503 | } |
| 1504 | |
| 1505 | if (!tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_CONFIG_REQ_ID]) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1506 | hdd_err("Request Id Not present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1507 | return -EINVAL; |
| 1508 | } |
| 1509 | |
| 1510 | if (!tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_CONFIG_REQ_MASK]) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1511 | hdd_err("Req Mask Not present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1512 | return -EINVAL; |
| 1513 | } |
| 1514 | |
| 1515 | LinkLayerStatsGetReq.reqId = |
| 1516 | nla_get_u32(tb_vendor |
| 1517 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_CONFIG_REQ_ID]); |
| 1518 | LinkLayerStatsGetReq.paramIdMask = |
| 1519 | nla_get_u32(tb_vendor |
| 1520 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_GET_CONFIG_REQ_MASK]); |
| 1521 | |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 1522 | LinkLayerStatsGetReq.staId = adapter->vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1523 | |
Jeff Johnson | 4836302 | 2019-02-24 16:26:51 -0800 | [diff] [blame] | 1524 | if (wlan_hdd_validate_vdev_id(adapter->vdev_id)) |
yeshwanth sriram guntuka | 08e995b | 2017-04-26 12:32:12 +0530 | [diff] [blame] | 1525 | return -EINVAL; |
yeshwanth sriram guntuka | 08e995b | 2017-04-26 12:32:12 +0530 | [diff] [blame] | 1526 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1527 | ret = wlan_hdd_send_ll_stats_req(hdd_ctx, &LinkLayerStatsGetReq); |
Varun Reddy Yeturu | 9c1f0dc | 2017-05-14 16:23:35 -0700 | [diff] [blame] | 1528 | if (0 != ret) { |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1529 | hdd_err("Failed to send LL stats request (id:%u)", |
| 1530 | LinkLayerStatsGetReq.reqId); |
Varun Reddy Yeturu | 9c1f0dc | 2017-05-14 16:23:35 -0700 | [diff] [blame] | 1531 | return ret; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1532 | } |
Krishna Kumaar Natarajan | c7e2bb7 | 2017-03-10 10:38:46 -0800 | [diff] [blame] | 1533 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 1534 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1535 | return 0; |
| 1536 | } |
| 1537 | |
| 1538 | /** |
| 1539 | * wlan_hdd_cfg80211_ll_stats_get() - get ll stats |
| 1540 | * @wiphy: Pointer to wiphy |
| 1541 | * @wdev: Pointer to wdev |
| 1542 | * @data: Pointer to data |
| 1543 | * @data_len: Data length |
| 1544 | * |
| 1545 | * Return: 0 if success, non-zero for failure |
| 1546 | */ |
| 1547 | int wlan_hdd_cfg80211_ll_stats_get(struct wiphy *wiphy, |
Dustin Brown | 4376fed | 2019-03-06 11:00:38 -0800 | [diff] [blame] | 1548 | struct wireless_dev *wdev, |
| 1549 | const void *data, |
| 1550 | int data_len) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1551 | { |
Dustin Brown | 4376fed | 2019-03-06 11:00:38 -0800 | [diff] [blame] | 1552 | struct osif_vdev_sync *vdev_sync; |
| 1553 | int errno; |
Manikandan Mohan | 1baadae | 2019-08-23 08:32:56 -0700 | [diff] [blame] | 1554 | qdf_device_t qdf_ctx = cds_get_context(QDF_MODULE_ID_QDF_DEVICE); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1555 | |
Manikandan Mohan | 1f38014 | 2019-09-26 18:03:25 -0700 | [diff] [blame] | 1556 | if (!qdf_ctx) |
| 1557 | return -EINVAL; |
| 1558 | |
Dustin Brown | 4376fed | 2019-03-06 11:00:38 -0800 | [diff] [blame] | 1559 | errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync); |
| 1560 | if (errno) |
| 1561 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1562 | |
Manikandan Mohan | 1baadae | 2019-08-23 08:32:56 -0700 | [diff] [blame] | 1563 | errno = pld_qmi_send_get(qdf_ctx->dev); |
| 1564 | if (errno) |
| 1565 | goto end; |
| 1566 | |
Dustin Brown | 4376fed | 2019-03-06 11:00:38 -0800 | [diff] [blame] | 1567 | errno = __wlan_hdd_cfg80211_ll_stats_get(wiphy, wdev, data, data_len); |
| 1568 | |
Manikandan Mohan | 1baadae | 2019-08-23 08:32:56 -0700 | [diff] [blame] | 1569 | pld_qmi_send_put(qdf_ctx->dev); |
| 1570 | |
| 1571 | end: |
Dustin Brown | 4376fed | 2019-03-06 11:00:38 -0800 | [diff] [blame] | 1572 | osif_vdev_sync_op_stop(vdev_sync); |
| 1573 | |
| 1574 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1575 | } |
| 1576 | |
| 1577 | const struct |
| 1578 | nla_policy |
| 1579 | qca_wlan_vendor_ll_clr_policy[QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_MAX + 1] = { |
| 1580 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_REQ_MASK] = {.type = NLA_U32}, |
| 1581 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_STOP_REQ] = {.type = NLA_U8}, |
| 1582 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_RSP_MASK] = {.type = NLA_U32}, |
| 1583 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_STOP_RSP] = {.type = NLA_U8}, |
| 1584 | }; |
| 1585 | |
| 1586 | /** |
| 1587 | * __wlan_hdd_cfg80211_ll_stats_clear() - clear link layer stats |
| 1588 | * @wiphy: Pointer to wiphy |
| 1589 | * @wdev: Pointer to wdev |
| 1590 | * @data: Pointer to data |
| 1591 | * @data_len: Data length |
| 1592 | * |
| 1593 | * Return: int |
| 1594 | */ |
| 1595 | static int |
| 1596 | __wlan_hdd_cfg80211_ll_stats_clear(struct wiphy *wiphy, |
| 1597 | struct wireless_dev *wdev, |
| 1598 | const void *data, |
| 1599 | int data_len) |
| 1600 | { |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 1601 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1602 | struct nlattr *tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_MAX + 1]; |
| 1603 | tSirLLStatsClearReq LinkLayerStatsClearReq; |
| 1604 | struct net_device *dev = wdev->netdev; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 1605 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1606 | u32 statsClearReqMask; |
| 1607 | u8 stopReq; |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1608 | int errno; |
| 1609 | QDF_STATUS status; |
| 1610 | struct sk_buff *skb; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1611 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 1612 | hdd_enter_dev(dev); |
Hanumantha Reddy Pothula | 2db50ed | 2015-11-23 10:48:33 +0530 | [diff] [blame] | 1613 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 1614 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1615 | hdd_err("Command not allowed in FTM mode"); |
| 1616 | return -EPERM; |
| 1617 | } |
| 1618 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1619 | errno = wlan_hdd_validate_context(hdd_ctx); |
| 1620 | if (errno) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1621 | return -EINVAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1622 | |
Jeff Johnson | d30ee4b | 2017-10-28 15:38:32 -0700 | [diff] [blame] | 1623 | if (!adapter->is_link_layer_stats_set) { |
| 1624 | hdd_warn("is_link_layer_stats_set : %d", |
| 1625 | adapter->is_link_layer_stats_set); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1626 | return -EINVAL; |
| 1627 | } |
| 1628 | |
Dustin Brown | 4ea21db | 2018-01-05 14:13:17 -0800 | [diff] [blame] | 1629 | if (wlan_cfg80211_nla_parse(tb_vendor, |
| 1630 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_MAX, |
| 1631 | (struct nlattr *)data, data_len, |
| 1632 | qca_wlan_vendor_ll_clr_policy)) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1633 | hdd_err("STATS_CLR_MAX is not present"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1634 | return -EINVAL; |
| 1635 | } |
| 1636 | |
| 1637 | if (!tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_REQ_MASK] || |
| 1638 | !tb_vendor[QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_STOP_REQ]) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 1639 | hdd_err("Error in LL_STATS CLR CONFIG PARA"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1640 | return -EINVAL; |
| 1641 | } |
| 1642 | |
| 1643 | statsClearReqMask = LinkLayerStatsClearReq.statsClearReqMask = |
| 1644 | nla_get_u32(tb_vendor |
| 1645 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_REQ_MASK]); |
| 1646 | |
| 1647 | stopReq = LinkLayerStatsClearReq.stopReq = |
| 1648 | nla_get_u8(tb_vendor |
| 1649 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_STOP_REQ]); |
| 1650 | |
| 1651 | /* |
| 1652 | * Shall take the request Id if the Upper layers pass. 1 For now. |
| 1653 | */ |
| 1654 | LinkLayerStatsClearReq.reqId = 1; |
| 1655 | |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 1656 | LinkLayerStatsClearReq.staId = adapter->vdev_id; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1657 | |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 1658 | hdd_debug("LL_STATS_CLEAR reqId = %d, staId = %d, statsClearReqMask = 0x%X, stopReq = %d", |
Sushant Kaushik | 7a53588 | 2015-11-02 13:31:21 +0530 | [diff] [blame] | 1659 | LinkLayerStatsClearReq.reqId, |
| 1660 | LinkLayerStatsClearReq.staId, |
| 1661 | LinkLayerStatsClearReq.statsClearReqMask, |
| 1662 | LinkLayerStatsClearReq.stopReq); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1663 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1664 | status = sme_ll_stats_clear_req(hdd_ctx->mac_handle, |
| 1665 | &LinkLayerStatsClearReq); |
| 1666 | if (QDF_IS_STATUS_ERROR(status)) { |
| 1667 | hdd_err("stats clear request failed, %d", status); |
| 1668 | return -EINVAL; |
| 1669 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1670 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1671 | skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, |
| 1672 | 2 * sizeof(u32) + |
| 1673 | 2 * NLMSG_HDRLEN); |
| 1674 | if (!skb) { |
| 1675 | hdd_err("skb allocation failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1676 | return -ENOMEM; |
| 1677 | } |
| 1678 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1679 | if (nla_put_u32(skb, |
| 1680 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_RSP_MASK, |
| 1681 | statsClearReqMask) || |
| 1682 | nla_put_u32(skb, |
| 1683 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CLR_CONFIG_STOP_RSP, |
| 1684 | stopReq)) { |
| 1685 | hdd_err("LL_STATS_CLR put fail"); |
| 1686 | kfree_skb(skb); |
| 1687 | return -EINVAL; |
| 1688 | } |
| 1689 | |
| 1690 | /* If the ask is to stop the stats collection |
| 1691 | * as part of clear (stopReq = 1), ensure |
| 1692 | * that no further requests of get go to the |
| 1693 | * firmware by having is_link_layer_stats_set set |
| 1694 | * to 0. However it the stopReq as part of |
| 1695 | * the clear request is 0, the request to get |
| 1696 | * the statistics are honoured as in this case |
| 1697 | * the firmware is just asked to clear the |
| 1698 | * statistics. |
| 1699 | */ |
| 1700 | if (stopReq == 1) |
| 1701 | adapter->is_link_layer_stats_set = false; |
| 1702 | |
| 1703 | hdd_exit(); |
| 1704 | |
| 1705 | return cfg80211_vendor_cmd_reply(skb); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1706 | } |
| 1707 | |
| 1708 | /** |
| 1709 | * wlan_hdd_cfg80211_ll_stats_clear() - clear ll stats |
| 1710 | * @wiphy: Pointer to wiphy |
| 1711 | * @wdev: Pointer to wdev |
| 1712 | * @data: Pointer to data |
| 1713 | * @data_len: Data length |
| 1714 | * |
| 1715 | * Return: 0 if success, non-zero for failure |
| 1716 | */ |
| 1717 | int wlan_hdd_cfg80211_ll_stats_clear(struct wiphy *wiphy, |
| 1718 | struct wireless_dev *wdev, |
| 1719 | const void *data, |
| 1720 | int data_len) |
| 1721 | { |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 1722 | int errno; |
| 1723 | struct osif_vdev_sync *vdev_sync; |
| 1724 | |
| 1725 | errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync); |
| 1726 | if (errno) |
| 1727 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1728 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 1729 | errno = __wlan_hdd_cfg80211_ll_stats_clear(wiphy, wdev, data, data_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1730 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 1731 | osif_vdev_sync_op_stop(vdev_sync); |
| 1732 | |
| 1733 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 1734 | } |
| 1735 | |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1736 | /** |
Qiwei Cai | 3719efe | 2018-06-11 21:09:29 +0800 | [diff] [blame] | 1737 | * wlan_hdd_clear_link_layer_stats() - clear link layer stats |
| 1738 | * @adapter: pointer to adapter |
| 1739 | * |
| 1740 | * Wrapper function to clear link layer stats. |
| 1741 | * return - void |
| 1742 | */ |
| 1743 | void wlan_hdd_clear_link_layer_stats(struct hdd_adapter *adapter) |
| 1744 | { |
| 1745 | tSirLLStatsClearReq link_layer_stats_clear_req; |
Jeff Johnson | 6dca9b3 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1746 | mac_handle_t mac_handle = adapter->hdd_ctx->mac_handle; |
Qiwei Cai | 3719efe | 2018-06-11 21:09:29 +0800 | [diff] [blame] | 1747 | |
| 1748 | link_layer_stats_clear_req.statsClearReqMask = WIFI_STATS_IFACE_AC | |
| 1749 | WIFI_STATS_IFACE_ALL_PEER; |
| 1750 | link_layer_stats_clear_req.stopReq = 0; |
| 1751 | link_layer_stats_clear_req.reqId = 1; |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 1752 | link_layer_stats_clear_req.staId = adapter->vdev_id; |
Jeff Johnson | 6dca9b3 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 1753 | sme_ll_stats_clear_req(mac_handle, &link_layer_stats_clear_req); |
Qiwei Cai | 3719efe | 2018-06-11 21:09:29 +0800 | [diff] [blame] | 1754 | } |
| 1755 | |
| 1756 | /** |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1757 | * hdd_populate_per_peer_ps_info() - populate per peer sta's PS info |
| 1758 | * @wifi_peer_info: peer information |
| 1759 | * @vendor_event: buffer for vendor event |
| 1760 | * |
| 1761 | * Return: 0 success |
| 1762 | */ |
| 1763 | static inline int |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 1764 | hdd_populate_per_peer_ps_info(struct wifi_peer_info *wifi_peer_info, |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1765 | struct sk_buff *vendor_event) |
| 1766 | { |
| 1767 | if (!wifi_peer_info) { |
| 1768 | hdd_err("Invalid pointer to peer info."); |
| 1769 | return -EINVAL; |
| 1770 | } |
| 1771 | |
| 1772 | if (nla_put_u32(vendor_event, |
| 1773 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_STATE, |
| 1774 | wifi_peer_info->power_saving) || |
| 1775 | nla_put(vendor_event, |
| 1776 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_MAC_ADDRESS, |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 1777 | QDF_MAC_ADDR_SIZE, &wifi_peer_info->peer_macaddr)) { |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1778 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail."); |
| 1779 | return -EINVAL; |
| 1780 | } |
| 1781 | return 0; |
| 1782 | } |
| 1783 | |
| 1784 | /** |
| 1785 | * hdd_populate_wifi_peer_ps_info() - populate peer sta's power state |
| 1786 | * @data: stats for peer STA |
| 1787 | * @vendor_event: buffer for vendor event |
| 1788 | * |
| 1789 | * Return: 0 success |
| 1790 | */ |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 1791 | static int hdd_populate_wifi_peer_ps_info(struct wifi_peer_stat *data, |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1792 | struct sk_buff *vendor_event) |
| 1793 | { |
| 1794 | uint32_t peer_num, i; |
Jeff Johnson | 1049503 | 2019-03-28 13:51:59 -0700 | [diff] [blame] | 1795 | struct wifi_peer_info *wifi_peer_info; |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1796 | struct nlattr *peer_info, *peers; |
| 1797 | |
| 1798 | if (!data) { |
| 1799 | hdd_err("Invalid pointer to Wifi peer stat."); |
| 1800 | return -EINVAL; |
| 1801 | } |
| 1802 | |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 1803 | peer_num = data->num_peers; |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1804 | if (peer_num == 0) { |
| 1805 | hdd_err("Peer number is zero."); |
| 1806 | return -EINVAL; |
| 1807 | } |
| 1808 | |
| 1809 | if (nla_put_u32(vendor_event, |
| 1810 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_NUM, |
| 1811 | peer_num)) { |
| 1812 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 1813 | return -EINVAL; |
| 1814 | } |
| 1815 | |
| 1816 | peer_info = nla_nest_start(vendor_event, |
| 1817 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_CHG); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 1818 | if (!peer_info) { |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1819 | hdd_err("nla_nest_start failed"); |
| 1820 | return -EINVAL; |
| 1821 | } |
| 1822 | |
| 1823 | for (i = 0; i < peer_num; i++) { |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 1824 | wifi_peer_info = &data->peer_info[i]; |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1825 | peers = nla_nest_start(vendor_event, i); |
| 1826 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 1827 | if (!peers) { |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1828 | hdd_err("nla_nest_start failed"); |
| 1829 | return -EINVAL; |
| 1830 | } |
| 1831 | |
| 1832 | if (hdd_populate_per_peer_ps_info(wifi_peer_info, vendor_event)) |
| 1833 | return -EINVAL; |
| 1834 | |
| 1835 | nla_nest_end(vendor_event, peers); |
| 1836 | } |
| 1837 | nla_nest_end(vendor_event, peer_info); |
| 1838 | |
| 1839 | return 0; |
| 1840 | } |
| 1841 | |
| 1842 | /** |
| 1843 | * hdd_populate_tx_failure_info() - populate TX failure info |
| 1844 | * @tx_fail: TX failure info |
| 1845 | * @skb: buffer for vendor event |
| 1846 | * |
| 1847 | * Return: 0 Success |
| 1848 | */ |
| 1849 | static inline int |
| 1850 | hdd_populate_tx_failure_info(struct sir_wifi_iface_tx_fail *tx_fail, |
| 1851 | struct sk_buff *skb) |
| 1852 | { |
| 1853 | int status = 0; |
| 1854 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 1855 | if (!tx_fail || !skb) |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 1856 | return -EINVAL; |
| 1857 | |
| 1858 | if (nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TID, |
| 1859 | tx_fail->tid) || |
| 1860 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NUM_MSDU, |
| 1861 | tx_fail->msdu_num) || |
| 1862 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_STATUS, |
| 1863 | tx_fail->status)) { |
| 1864 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 1865 | status = -EINVAL; |
| 1866 | } |
| 1867 | |
| 1868 | return status; |
| 1869 | } |
| 1870 | |
| 1871 | /** |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1872 | * hdd_populate_wifi_channel_cca_info() - put channel cca info to vendor event |
| 1873 | * @info: cca info array for all channels |
| 1874 | * @vendor_event: vendor event buffer |
| 1875 | * |
| 1876 | * Return: 0 Success, EINVAL failure |
| 1877 | */ |
| 1878 | static int |
| 1879 | hdd_populate_wifi_channel_cca_info(struct sir_wifi_chan_cca_stats *cca, |
| 1880 | struct sk_buff *vendor_event) |
| 1881 | { |
| 1882 | /* There might be no CCA info for a channel */ |
| 1883 | if (!cca) |
| 1884 | return 0; |
| 1885 | |
| 1886 | if (nla_put_u32(vendor_event, |
| 1887 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IDLE_TIME, |
| 1888 | cca->idle_time) || |
| 1889 | nla_put_u32(vendor_event, |
| 1890 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_TIME, |
| 1891 | cca->tx_time) || |
| 1892 | nla_put_u32(vendor_event, |
| 1893 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IN_BSS_TIME, |
| 1894 | cca->rx_in_bss_time) || |
| 1895 | nla_put_u32(vendor_event, |
| 1896 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_OUT_BSS_TIME, |
| 1897 | cca->rx_out_bss_time) || |
| 1898 | nla_put_u32(vendor_event, |
| 1899 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BUSY, |
| 1900 | cca->rx_busy_time) || |
| 1901 | nla_put_u32(vendor_event, |
| 1902 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BAD, |
| 1903 | cca->rx_in_bad_cond_time) || |
| 1904 | nla_put_u32(vendor_event, |
| 1905 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BAD, |
| 1906 | cca->tx_in_bad_cond_time) || |
| 1907 | nla_put_u32(vendor_event, |
| 1908 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NO_AVAIL, |
| 1909 | cca->wlan_not_avail_time) || |
| 1910 | nla_put_u32(vendor_event, |
| 1911 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IFACE_ID, |
| 1912 | cca->vdev_id)) { |
| 1913 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 1914 | return -EINVAL; |
| 1915 | } |
| 1916 | return 0; |
| 1917 | } |
| 1918 | |
| 1919 | /** |
| 1920 | * hdd_populate_wifi_signal_info - put chain signal info |
| 1921 | * @info: RF chain signal info |
| 1922 | * @skb: vendor event buffer |
| 1923 | * |
| 1924 | * Return: 0 Success, EINVAL failure |
| 1925 | */ |
| 1926 | static int |
| 1927 | hdd_populate_wifi_signal_info(struct sir_wifi_peer_signal_stats *peer_signal, |
| 1928 | struct sk_buff *skb) |
| 1929 | { |
Zhang Qian | 303ebe9 | 2017-05-18 13:59:07 +0800 | [diff] [blame] | 1930 | uint32_t i, chain_count; |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1931 | struct nlattr *chains, *att; |
| 1932 | |
| 1933 | /* There might be no signal info for a peer */ |
| 1934 | if (!peer_signal) |
| 1935 | return 0; |
| 1936 | |
Zhang Qian | 303ebe9 | 2017-05-18 13:59:07 +0800 | [diff] [blame] | 1937 | chain_count = peer_signal->num_chain < WIFI_MAX_CHAINS ? |
| 1938 | peer_signal->num_chain : WIFI_MAX_CHAINS; |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1939 | if (nla_put_u32(skb, |
| 1940 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_ANT_NUM, |
Zhang Qian | 303ebe9 | 2017-05-18 13:59:07 +0800 | [diff] [blame] | 1941 | chain_count)) { |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1942 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 1943 | return -EINVAL; |
| 1944 | } |
| 1945 | |
| 1946 | att = nla_nest_start(skb, |
| 1947 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_SIGNAL); |
| 1948 | if (!att) { |
| 1949 | hdd_err("nla_nest_start failed"); |
| 1950 | return -EINVAL; |
| 1951 | } |
| 1952 | |
Zhang Qian | 303ebe9 | 2017-05-18 13:59:07 +0800 | [diff] [blame] | 1953 | for (i = 0; i < chain_count; i++) { |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1954 | chains = nla_nest_start(skb, i); |
| 1955 | |
| 1956 | if (!chains) { |
| 1957 | hdd_err("nla_nest_start failed"); |
| 1958 | return -EINVAL; |
| 1959 | } |
| 1960 | |
Zhang Qian | 303ebe9 | 2017-05-18 13:59:07 +0800 | [diff] [blame] | 1961 | hdd_debug("SNR=%d, NF=%d, Rx=%d, Tx=%d", |
| 1962 | peer_signal->per_ant_snr[i], |
| 1963 | peer_signal->nf[i], |
| 1964 | peer_signal->per_ant_rx_mpdus[i], |
| 1965 | peer_signal->per_ant_tx_mpdus[i]); |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1966 | if (nla_put_u32(skb, |
| 1967 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_SNR, |
| 1968 | peer_signal->per_ant_snr[i]) || |
| 1969 | nla_put_u32(skb, |
| 1970 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_NF, |
Zhang Qian | 303ebe9 | 2017-05-18 13:59:07 +0800 | [diff] [blame] | 1971 | peer_signal->nf[i]) || |
| 1972 | nla_put_u32(skb, |
| 1973 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU, |
| 1974 | peer_signal->per_ant_rx_mpdus[i]) || |
| 1975 | nla_put_u32(skb, |
| 1976 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MPDU, |
| 1977 | peer_signal->per_ant_tx_mpdus[i])) { |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 1978 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 1979 | return -EINVAL; |
| 1980 | } |
| 1981 | nla_nest_end(skb, chains); |
| 1982 | } |
| 1983 | nla_nest_end(skb, att); |
| 1984 | |
| 1985 | return 0; |
| 1986 | } |
| 1987 | |
| 1988 | /** |
| 1989 | * hdd_populate_wifi_wmm_ac_tx_info() - put AC TX info |
| 1990 | * @info: tx info |
| 1991 | * @skb: vendor event buffer |
| 1992 | * |
| 1993 | * Return: 0 Success, EINVAL failure |
| 1994 | */ |
| 1995 | static int |
| 1996 | hdd_populate_wifi_wmm_ac_tx_info(struct sir_wifi_tx *tx_stats, |
| 1997 | struct sk_buff *skb) |
| 1998 | { |
| 1999 | uint32_t *agg_size, *succ_mcs, *fail_mcs, *delay; |
| 2000 | |
| 2001 | /* There might be no TX info for a peer */ |
| 2002 | if (!tx_stats) |
| 2003 | return 0; |
| 2004 | |
| 2005 | agg_size = tx_stats->mpdu_aggr_size; |
| 2006 | succ_mcs = tx_stats->success_mcs; |
| 2007 | fail_mcs = tx_stats->fail_mcs; |
| 2008 | delay = tx_stats->delay; |
| 2009 | |
| 2010 | if (nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MSDU, |
| 2011 | tx_stats->msdus) || |
| 2012 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MPDU, |
| 2013 | tx_stats->mpdus) || |
| 2014 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_PPDU, |
| 2015 | tx_stats->ppdus) || |
| 2016 | nla_put_u32(skb, |
| 2017 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BYTES, |
| 2018 | tx_stats->bytes) || |
| 2019 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP, |
| 2020 | tx_stats->drops) || |
| 2021 | nla_put_u32(skb, |
| 2022 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP_BYTES, |
| 2023 | tx_stats->drop_bytes) || |
| 2024 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_RETRY, |
| 2025 | tx_stats->retries) || |
| 2026 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_ACK, |
| 2027 | tx_stats->failed) || |
| 2028 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_AGGR_NUM, |
| 2029 | tx_stats->aggr_len) || |
| 2030 | nla_put_u32(skb, |
| 2031 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_SUCC_MCS_NUM, |
| 2032 | tx_stats->success_mcs_len) || |
| 2033 | nla_put_u32(skb, |
| 2034 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_FAIL_MCS_NUM, |
| 2035 | tx_stats->fail_mcs_len) || |
| 2036 | nla_put_u32(skb, |
| 2037 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_DELAY_ARRAY_SIZE, |
| 2038 | tx_stats->delay_len)) |
| 2039 | goto put_attr_fail; |
| 2040 | |
| 2041 | if (agg_size) { |
| 2042 | if (nla_put(skb, |
| 2043 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_AGGR, |
| 2044 | tx_stats->aggr_len, agg_size)) |
| 2045 | goto put_attr_fail; |
| 2046 | } |
| 2047 | |
| 2048 | if (succ_mcs) { |
| 2049 | if (nla_put(skb, |
| 2050 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_SUCC_MCS, |
| 2051 | tx_stats->success_mcs_len, succ_mcs)) |
| 2052 | goto put_attr_fail; |
| 2053 | } |
| 2054 | |
| 2055 | if (fail_mcs) { |
| 2056 | if (nla_put(skb, |
| 2057 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_FAIL_MCS, |
| 2058 | tx_stats->fail_mcs_len, fail_mcs)) |
| 2059 | goto put_attr_fail; |
| 2060 | } |
| 2061 | |
| 2062 | if (delay) { |
| 2063 | if (nla_put(skb, |
| 2064 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DELAY, |
| 2065 | tx_stats->delay_len, delay)) |
| 2066 | goto put_attr_fail; |
| 2067 | } |
| 2068 | return 0; |
| 2069 | |
| 2070 | put_attr_fail: |
| 2071 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 2072 | return -EINVAL; |
| 2073 | } |
| 2074 | |
| 2075 | /** |
| 2076 | * hdd_populate_wifi_wmm_ac_rx_info() - put AC RX info |
| 2077 | * @info: rx info |
| 2078 | * @skb: vendor event buffer |
| 2079 | * |
| 2080 | * Return: 0 Success, EINVAL failure |
| 2081 | */ |
| 2082 | static int |
| 2083 | hdd_populate_wifi_wmm_ac_rx_info(struct sir_wifi_rx *rx_stats, |
| 2084 | struct sk_buff *skb) |
| 2085 | { |
| 2086 | uint32_t *mcs, *aggr; |
| 2087 | |
| 2088 | /* There might be no RX info for a peer */ |
| 2089 | if (!rx_stats) |
| 2090 | return 0; |
| 2091 | |
| 2092 | aggr = rx_stats->mpdu_aggr; |
| 2093 | mcs = rx_stats->mcs; |
| 2094 | |
| 2095 | if (nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU, |
| 2096 | rx_stats->mpdus) || |
| 2097 | nla_put_u32(skb, |
| 2098 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_BYTES, |
| 2099 | rx_stats->bytes) || |
| 2100 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU, |
| 2101 | rx_stats->ppdus) || |
| 2102 | nla_put_u32(skb, |
| 2103 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU_BYTES, |
| 2104 | rx_stats->ppdu_bytes) || |
| 2105 | nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_LOST, |
| 2106 | rx_stats->mpdu_lost) || |
| 2107 | nla_put_u32(skb, |
| 2108 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_RETRY, |
| 2109 | rx_stats->mpdu_retry) || |
| 2110 | nla_put_u32(skb, |
| 2111 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DUP, |
| 2112 | rx_stats->mpdu_dup) || |
| 2113 | nla_put_u32(skb, |
| 2114 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DISCARD, |
| 2115 | rx_stats->mpdu_discard) || |
| 2116 | nla_put_u32(skb, |
| 2117 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_AGGR_NUM, |
| 2118 | rx_stats->aggr_len) || |
| 2119 | nla_put_u32(skb, |
| 2120 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MCS_NUM, |
| 2121 | rx_stats->mcs_len)) |
| 2122 | goto put_attr_fail; |
| 2123 | |
| 2124 | if (aggr) { |
| 2125 | if (nla_put(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_AGGR, |
| 2126 | rx_stats->aggr_len, aggr)) |
| 2127 | goto put_attr_fail; |
| 2128 | } |
| 2129 | |
| 2130 | if (mcs) { |
| 2131 | if (nla_put(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MCS, |
| 2132 | rx_stats->mcs_len, mcs)) |
| 2133 | goto put_attr_fail; |
| 2134 | } |
| 2135 | |
| 2136 | return 0; |
| 2137 | |
| 2138 | put_attr_fail: |
| 2139 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 2140 | return -EINVAL; |
| 2141 | } |
| 2142 | |
| 2143 | /** |
| 2144 | * hdd_populate_wifi_wmm_ac_info() - put WMM AC info |
| 2145 | * @info: per AC stats |
| 2146 | * @skb: vendor event buffer |
| 2147 | * |
| 2148 | * Return: 0 Success, EINVAL failure |
| 2149 | */ |
| 2150 | static int |
| 2151 | hdd_populate_wifi_wmm_ac_info(struct sir_wifi_ll_ext_wmm_ac_stats *ac_stats, |
| 2152 | struct sk_buff *skb) |
| 2153 | { |
| 2154 | struct nlattr *wmm; |
| 2155 | |
| 2156 | wmm = nla_nest_start(skb, ac_stats->type); |
| 2157 | if (!wmm) |
| 2158 | goto nest_start_fail; |
| 2159 | |
| 2160 | if (hdd_populate_wifi_wmm_ac_tx_info(ac_stats->tx_stats, skb) || |
| 2161 | hdd_populate_wifi_wmm_ac_rx_info(ac_stats->rx_stats, skb)) |
| 2162 | goto put_attr_fail; |
| 2163 | |
| 2164 | nla_nest_end(skb, wmm); |
| 2165 | return 0; |
| 2166 | |
| 2167 | nest_start_fail: |
| 2168 | hdd_err("nla_nest_start failed"); |
| 2169 | return -EINVAL; |
| 2170 | |
| 2171 | put_attr_fail: |
| 2172 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 2173 | return -EINVAL; |
| 2174 | } |
| 2175 | |
| 2176 | /** |
| 2177 | * hdd_populate_wifi_ll_ext_peer_info() - put per peer info |
| 2178 | * @info: peer stats |
| 2179 | * @skb: vendor event buffer |
| 2180 | * |
| 2181 | * Return: 0 Success, EINVAL failure |
| 2182 | */ |
| 2183 | static int |
| 2184 | hdd_populate_wifi_ll_ext_peer_info(struct sir_wifi_ll_ext_peer_stats *peers, |
| 2185 | struct sk_buff *skb) |
| 2186 | { |
| 2187 | uint32_t i; |
| 2188 | struct nlattr *wmm_ac; |
| 2189 | |
| 2190 | if (nla_put_u32(skb, |
| 2191 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_ID, |
| 2192 | peers->peer_id) || |
| 2193 | nla_put_u32(skb, |
| 2194 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IFACE_ID, |
| 2195 | peers->vdev_id) || |
| 2196 | nla_put_u32(skb, |
| 2197 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_TIMES, |
| 2198 | peers->sta_ps_inds) || |
| 2199 | nla_put_u32(skb, |
| 2200 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_DURATION, |
| 2201 | peers->sta_ps_durs) || |
| 2202 | nla_put_u32(skb, |
| 2203 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PROBE_REQ, |
| 2204 | peers->rx_probe_reqs) || |
| 2205 | nla_put_u32(skb, |
| 2206 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MGMT, |
| 2207 | peers->rx_oth_mgmts) || |
| 2208 | nla_put(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_MAC_ADDRESS, |
| 2209 | QDF_MAC_ADDR_SIZE, peers->mac_address) || |
| 2210 | hdd_populate_wifi_signal_info(&peers->peer_signal_stats, skb)) { |
| 2211 | hdd_err("put peer signal attr failed"); |
| 2212 | return -EINVAL; |
| 2213 | } |
| 2214 | |
| 2215 | wmm_ac = nla_nest_start(skb, |
| 2216 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_STATUS); |
| 2217 | if (!wmm_ac) { |
| 2218 | hdd_err("nla_nest_start failed"); |
| 2219 | return -EINVAL; |
| 2220 | } |
| 2221 | |
| 2222 | for (i = 0; i < WLAN_MAX_AC; i++) { |
| 2223 | if (hdd_populate_wifi_wmm_ac_info(&peers->ac_stats[i], skb)) { |
| 2224 | hdd_err("put WMM AC attr failed"); |
| 2225 | return -EINVAL; |
| 2226 | } |
| 2227 | } |
| 2228 | |
| 2229 | nla_nest_end(skb, wmm_ac); |
| 2230 | return 0; |
| 2231 | } |
| 2232 | |
| 2233 | /** |
| 2234 | * hdd_populate_wifi_ll_ext_stats() - put link layer extension stats |
| 2235 | * @info: link layer stats |
| 2236 | * @skb: vendor event buffer |
| 2237 | * |
| 2238 | * Return: 0 Success, EINVAL failure |
| 2239 | */ |
| 2240 | static int |
| 2241 | hdd_populate_wifi_ll_ext_stats(struct sir_wifi_ll_ext_stats *stats, |
| 2242 | struct sk_buff *skb) |
| 2243 | { |
| 2244 | uint32_t i; |
| 2245 | struct nlattr *peer, *peer_info, *channels, *channel_info; |
| 2246 | |
| 2247 | if (nla_put_u32(skb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_EVENT_MODE, |
| 2248 | stats->trigger_cond_id) || |
| 2249 | nla_put_u32(skb, |
| 2250 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_CCA_BSS_BITMAP, |
| 2251 | stats->cca_chgd_bitmap) || |
| 2252 | nla_put_u32(skb, |
| 2253 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_SIGNAL_BITMAP, |
| 2254 | stats->sig_chgd_bitmap) || |
| 2255 | nla_put_u32(skb, |
| 2256 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BITMAP, |
| 2257 | stats->tx_chgd_bitmap) || |
| 2258 | nla_put_u32(skb, |
| 2259 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BITMAP, |
| 2260 | stats->rx_chgd_bitmap) || |
| 2261 | nla_put_u32(skb, |
| 2262 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_CHANNEL_NUM, |
| 2263 | stats->channel_num) || |
| 2264 | nla_put_u32(skb, |
| 2265 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_NUM, |
| 2266 | stats->peer_num)) { |
| 2267 | goto put_attr_fail; |
| 2268 | } |
| 2269 | |
| 2270 | channels = nla_nest_start(skb, |
| 2271 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_CCA_BSS); |
| 2272 | if (!channels) { |
| 2273 | hdd_err("nla_nest_start failed"); |
| 2274 | return -EINVAL; |
| 2275 | } |
| 2276 | |
| 2277 | for (i = 0; i < stats->channel_num; i++) { |
| 2278 | channel_info = nla_nest_start(skb, i); |
| 2279 | if (!channel_info) { |
| 2280 | hdd_err("nla_nest_start failed"); |
| 2281 | return -EINVAL; |
| 2282 | } |
| 2283 | |
| 2284 | if (hdd_populate_wifi_channel_cca_info(&stats->cca[i], skb)) |
| 2285 | goto put_attr_fail; |
| 2286 | nla_nest_end(skb, channel_info); |
| 2287 | } |
| 2288 | nla_nest_end(skb, channels); |
| 2289 | |
| 2290 | peer_info = nla_nest_start(skb, |
| 2291 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER); |
| 2292 | if (!peer_info) { |
| 2293 | hdd_err("nla_nest_start failed"); |
| 2294 | return -EINVAL; |
| 2295 | } |
| 2296 | |
| 2297 | for (i = 0; i < stats->peer_num; i++) { |
| 2298 | peer = nla_nest_start(skb, i); |
| 2299 | if (!peer) { |
| 2300 | hdd_err("nla_nest_start failed"); |
| 2301 | return -EINVAL; |
| 2302 | } |
| 2303 | |
| 2304 | if (hdd_populate_wifi_ll_ext_peer_info(&stats->peer_stats[i], |
| 2305 | skb)) |
| 2306 | goto put_attr_fail; |
| 2307 | nla_nest_end(skb, peer); |
| 2308 | } |
| 2309 | |
| 2310 | nla_nest_end(skb, peer_info); |
| 2311 | return 0; |
| 2312 | |
| 2313 | put_attr_fail: |
| 2314 | hdd_err("QCA_WLAN_VENDOR_ATTR put fail"); |
| 2315 | return -EINVAL; |
| 2316 | } |
| 2317 | |
| 2318 | /** |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2319 | * wlan_hdd_cfg80211_link_layer_stats_ext_callback() - Callback for LL ext |
| 2320 | * @ctx: HDD context |
| 2321 | * @rsp: msg from FW |
| 2322 | * |
| 2323 | * This function is an extension of |
| 2324 | * wlan_hdd_cfg80211_link_layer_stats_callback. It converts |
| 2325 | * monitoring parameters offloaded to NL data and send the same to the |
| 2326 | * kernel/upper layers. |
| 2327 | * |
| 2328 | * Return: None |
| 2329 | */ |
Jeff Johnson | 2d29212 | 2018-06-02 21:02:02 -0700 | [diff] [blame] | 2330 | void wlan_hdd_cfg80211_link_layer_stats_ext_callback(hdd_handle_t ctx, |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2331 | tSirLLStatsResults *rsp) |
| 2332 | { |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 2333 | struct hdd_context *hdd_ctx; |
Jeff Johnson | 5d9a70f | 2019-04-01 09:26:35 -0700 | [diff] [blame] | 2334 | struct sk_buff *skb; |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2335 | uint32_t param_id, index; |
Jeff Johnson | 5d9a70f | 2019-04-01 09:26:35 -0700 | [diff] [blame] | 2336 | struct hdd_adapter *adapter; |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 2337 | struct wifi_peer_stat *peer_stats; |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2338 | uint8_t *results; |
| 2339 | int status; |
| 2340 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 2341 | hdd_enter(); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2342 | |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2343 | if (!rsp) { |
| 2344 | hdd_err("Invalid result."); |
| 2345 | return; |
| 2346 | } |
| 2347 | |
Jeff Johnson | ea70b94 | 2018-07-02 09:42:31 -0700 | [diff] [blame] | 2348 | hdd_ctx = hdd_handle_to_context(ctx); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2349 | status = wlan_hdd_validate_context(hdd_ctx); |
| 2350 | if (0 != status) |
| 2351 | return; |
| 2352 | |
Jeff Johnson | 5d9a70f | 2019-04-01 09:26:35 -0700 | [diff] [blame] | 2353 | adapter = hdd_get_adapter_by_vdev(hdd_ctx, rsp->ifaceId); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2354 | |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2355 | if (!adapter) { |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2356 | hdd_err("vdev_id %d does not exist with host.", |
Jeff Johnson | 5d9a70f | 2019-04-01 09:26:35 -0700 | [diff] [blame] | 2357 | rsp->ifaceId); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2358 | return; |
| 2359 | } |
| 2360 | |
| 2361 | index = QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX; |
| 2362 | skb = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, |
| 2363 | NULL, LL_STATS_EVENT_BUF_SIZE + NLMSG_HDRLEN, |
| 2364 | index, GFP_KERNEL); |
| 2365 | if (!skb) { |
| 2366 | hdd_err("cfg80211_vendor_event_alloc failed."); |
| 2367 | return; |
| 2368 | } |
| 2369 | |
Jeff Johnson | 5d9a70f | 2019-04-01 09:26:35 -0700 | [diff] [blame] | 2370 | results = rsp->results; |
| 2371 | param_id = rsp->paramId; |
Jeff Johnson | 36e74c4 | 2017-09-18 08:15:42 -0700 | [diff] [blame] | 2372 | hdd_info("LL_STATS RESP paramID = 0x%x, ifaceId = %u, result = %pK", |
Jeff Johnson | 5d9a70f | 2019-04-01 09:26:35 -0700 | [diff] [blame] | 2373 | rsp->paramId, rsp->ifaceId, rsp->results); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2374 | if (param_id & WMI_LL_STATS_EXT_PS_CHG) { |
Jeff Johnson | fcb078d | 2019-03-28 14:34:01 -0700 | [diff] [blame] | 2375 | peer_stats = (struct wifi_peer_stat *)results; |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2376 | status = hdd_populate_wifi_peer_ps_info(peer_stats, skb); |
| 2377 | } else if (param_id & WMI_LL_STATS_EXT_TX_FAIL) { |
| 2378 | struct sir_wifi_iface_tx_fail *tx_fail; |
| 2379 | |
| 2380 | tx_fail = (struct sir_wifi_iface_tx_fail *)results; |
| 2381 | status = hdd_populate_tx_failure_info(tx_fail, skb); |
| 2382 | } else if (param_id & WMI_LL_STATS_EXT_MAC_COUNTER) { |
| 2383 | hdd_info("MAC counters stats"); |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2384 | status = hdd_populate_wifi_ll_ext_stats( |
| 2385 | (struct sir_wifi_ll_ext_stats *) |
| 2386 | rsp->results, skb); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2387 | } else { |
| 2388 | hdd_info("Unknown link layer stats"); |
| 2389 | status = -EINVAL; |
| 2390 | } |
| 2391 | |
| 2392 | if (status == 0) |
| 2393 | cfg80211_vendor_event(skb, GFP_KERNEL); |
| 2394 | else |
| 2395 | kfree_skb(skb); |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 2396 | hdd_exit(); |
Zhang Qian | ca38fb1 | 2016-12-23 11:10:48 +0800 | [diff] [blame] | 2397 | } |
| 2398 | |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2399 | static const struct nla_policy |
| 2400 | qca_wlan_vendor_ll_ext_policy[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_MAX + 1] = { |
| 2401 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_PERIOD] = { |
| 2402 | .type = NLA_U32 |
| 2403 | }, |
| 2404 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_GLOBAL] = { |
| 2405 | .type = NLA_U32 |
| 2406 | }, |
| 2407 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_THRESHOLD] = { |
| 2408 | .type = NLA_U32 |
| 2409 | }, |
| 2410 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BITMAP] = { |
| 2411 | .type = NLA_U32 |
| 2412 | }, |
| 2413 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BITMAP] = { |
| 2414 | .type = NLA_U32 |
| 2415 | }, |
| 2416 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_CCA_BSS_BITMAP] = { |
| 2417 | .type = NLA_U32 |
| 2418 | }, |
| 2419 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_SIGNAL_BITMAP] = { |
| 2420 | .type = NLA_U32 |
| 2421 | }, |
| 2422 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MSDU] = { |
| 2423 | .type = NLA_U32 |
| 2424 | }, |
| 2425 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MPDU] = { |
| 2426 | .type = NLA_U32 |
| 2427 | }, |
| 2428 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_PPDU] = { |
| 2429 | .type = NLA_U32 |
| 2430 | }, |
| 2431 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BYTES] = { |
| 2432 | .type = NLA_U32 |
| 2433 | }, |
| 2434 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP] = { |
| 2435 | .type = NLA_U32 |
| 2436 | }, |
| 2437 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP_BYTES] = { |
| 2438 | .type = NLA_U32 |
| 2439 | }, |
| 2440 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_RETRY] = { |
| 2441 | .type = NLA_U32 |
| 2442 | }, |
| 2443 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_ACK] = { |
| 2444 | .type = NLA_U32 |
| 2445 | }, |
| 2446 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_BACK] = { |
| 2447 | .type = NLA_U32 |
| 2448 | }, |
| 2449 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_AGGR] = { |
| 2450 | .type = NLA_U32 |
| 2451 | }, |
| 2452 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_SUCC_MCS] = { |
| 2453 | .type = NLA_U32 |
| 2454 | }, |
| 2455 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_FAIL_MCS] = { |
| 2456 | .type = NLA_U32 |
| 2457 | }, |
| 2458 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DELAY] = { |
| 2459 | .type = NLA_U32 |
| 2460 | }, |
| 2461 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU] = { |
| 2462 | .type = NLA_U32 |
| 2463 | }, |
| 2464 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_BYTES] = { |
| 2465 | .type = NLA_U32 |
| 2466 | }, |
| 2467 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU] = { |
| 2468 | .type = NLA_U32 |
| 2469 | }, |
| 2470 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU_BYTES] = { |
| 2471 | .type = NLA_U32 |
| 2472 | }, |
| 2473 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_LOST] = { |
| 2474 | .type = NLA_U32 |
| 2475 | }, |
| 2476 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_RETRY] = { |
| 2477 | .type = NLA_U32 |
| 2478 | }, |
| 2479 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DUP] = { |
| 2480 | .type = NLA_U32 |
| 2481 | }, |
| 2482 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DISCARD] = { |
| 2483 | .type = NLA_U32 |
| 2484 | }, |
| 2485 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MCS] = { |
| 2486 | .type = NLA_U32 |
| 2487 | }, |
| 2488 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_AGGR] = { |
| 2489 | .type = NLA_U32 |
| 2490 | }, |
| 2491 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_TIMES] = { |
| 2492 | .type = NLA_U32 |
| 2493 | }, |
| 2494 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_DURATION] = { |
| 2495 | .type = NLA_U32 |
| 2496 | }, |
| 2497 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PROBE_REQ] = { |
| 2498 | .type = NLA_U32 |
| 2499 | }, |
| 2500 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MGMT] = { |
| 2501 | .type = NLA_U32 |
| 2502 | }, |
| 2503 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IDLE_TIME] = { |
| 2504 | .type = NLA_U32 |
| 2505 | }, |
| 2506 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_TIME] = { |
| 2507 | .type = NLA_U32 |
| 2508 | }, |
| 2509 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BUSY] = { |
| 2510 | .type = NLA_U32 |
| 2511 | }, |
| 2512 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BAD] = { |
| 2513 | .type = NLA_U32 |
| 2514 | }, |
| 2515 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BAD] = { |
| 2516 | .type = NLA_U32 |
| 2517 | }, |
| 2518 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NO_AVAIL] = { |
| 2519 | .type = NLA_U32 |
| 2520 | }, |
| 2521 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IN_BSS_TIME] = { |
| 2522 | .type = NLA_U32 |
| 2523 | }, |
| 2524 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_OUT_BSS_TIME] = { |
| 2525 | .type = NLA_U32 |
| 2526 | }, |
| 2527 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_SNR] = { |
| 2528 | .type = NLA_U32 |
| 2529 | }, |
| 2530 | [QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_NF] = { |
| 2531 | .type = NLA_U32 |
| 2532 | }, |
| 2533 | }; |
| 2534 | |
| 2535 | /** |
| 2536 | * __wlan_hdd_cfg80211_ll_stats_ext_set_param - config monitor parameters |
| 2537 | * @wiphy: wiphy handle |
| 2538 | * @wdev: wdev handle |
| 2539 | * @data: user layer input |
| 2540 | * @data_len: length of user layer input |
| 2541 | * |
| 2542 | * this function is called in ssr protected environment. |
| 2543 | * |
| 2544 | * return: 0 success, none zero for failure |
| 2545 | */ |
| 2546 | static int __wlan_hdd_cfg80211_ll_stats_ext_set_param(struct wiphy *wiphy, |
| 2547 | struct wireless_dev *wdev, |
| 2548 | const void *data, |
| 2549 | int data_len) |
| 2550 | { |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 2551 | QDF_STATUS status; |
| 2552 | int errno; |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2553 | uint32_t period; |
| 2554 | struct net_device *dev = wdev->netdev; |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 2555 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 2556 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2557 | struct sir_ll_ext_stats_threshold thresh = {0,}; |
| 2558 | struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_MAX + 1]; |
| 2559 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 2560 | hdd_enter_dev(dev); |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2561 | |
| 2562 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 2563 | hdd_warn("command not allowed in ftm mode"); |
| 2564 | return -EPERM; |
| 2565 | } |
| 2566 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 2567 | errno = wlan_hdd_validate_context(hdd_ctx); |
| 2568 | if (errno) |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2569 | return -EPERM; |
| 2570 | |
Dustin Brown | 4ea21db | 2018-01-05 14:13:17 -0800 | [diff] [blame] | 2571 | if (wlan_cfg80211_nla_parse(tb, QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_MAX, |
| 2572 | (struct nlattr *)data, data_len, |
| 2573 | qca_wlan_vendor_ll_ext_policy)) { |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2574 | hdd_err("maximum attribute not present"); |
| 2575 | return -EPERM; |
| 2576 | } |
| 2577 | |
| 2578 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_PERIOD]) { |
| 2579 | period = nla_get_u32(tb[ |
| 2580 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_PERIOD]); |
| 2581 | |
| 2582 | if (period != 0 && period < LL_STATS_MIN_PERIOD) |
| 2583 | period = LL_STATS_MIN_PERIOD; |
| 2584 | |
| 2585 | /* |
| 2586 | * Only enable/disbale counters. |
| 2587 | * Keep the last threshold settings. |
| 2588 | */ |
| 2589 | goto set_period; |
| 2590 | } |
| 2591 | |
| 2592 | /* global thresh is not enabled */ |
| 2593 | if (!tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_THRESHOLD]) { |
| 2594 | thresh.global = false; |
| 2595 | hdd_warn("global thresh is not set"); |
| 2596 | } else { |
| 2597 | thresh.global_threshold = nla_get_u32(tb[ |
| 2598 | QCA_WLAN_VENDOR_ATTR_LL_STATS_CFG_THRESHOLD]); |
| 2599 | thresh.global = true; |
| 2600 | hdd_debug("globle thresh is %d", thresh.global_threshold); |
| 2601 | } |
| 2602 | |
| 2603 | if (!tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_GLOBAL]) { |
| 2604 | thresh.global = false; |
| 2605 | hdd_warn("global thresh is not enabled"); |
| 2606 | } else { |
| 2607 | thresh.global = nla_get_u32(tb[ |
| 2608 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_GLOBAL]); |
| 2609 | hdd_debug("global is %d", thresh.global); |
| 2610 | } |
| 2611 | |
| 2612 | thresh.enable_bitmap = false; |
| 2613 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BITMAP]) { |
| 2614 | thresh.tx_bitmap = nla_get_u32(tb[ |
| 2615 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BITMAP]); |
| 2616 | thresh.enable_bitmap = true; |
| 2617 | } |
| 2618 | |
| 2619 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BITMAP]) { |
| 2620 | thresh.rx_bitmap = nla_get_u32(tb[ |
| 2621 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BITMAP]); |
| 2622 | thresh.enable_bitmap = true; |
| 2623 | } |
| 2624 | |
| 2625 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_CCA_BSS_BITMAP]) { |
| 2626 | thresh.cca_bitmap = nla_get_u32(tb[ |
| 2627 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_CCA_BSS_BITMAP]); |
| 2628 | thresh.enable_bitmap = true; |
| 2629 | } |
| 2630 | |
| 2631 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_SIGNAL_BITMAP]) { |
| 2632 | thresh.signal_bitmap = nla_get_u32(tb[ |
| 2633 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_SIGNAL_BITMAP]); |
| 2634 | thresh.enable_bitmap = true; |
| 2635 | } |
| 2636 | |
| 2637 | if (!thresh.global && !thresh.enable_bitmap) { |
| 2638 | hdd_warn("threshold will be disabled."); |
| 2639 | thresh.enable = false; |
| 2640 | |
| 2641 | /* Just disable threshold */ |
| 2642 | goto set_thresh; |
| 2643 | } else { |
| 2644 | thresh.enable = true; |
| 2645 | } |
| 2646 | |
| 2647 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MSDU]) { |
| 2648 | thresh.tx.msdu = nla_get_u32(tb[ |
| 2649 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MSDU]); |
| 2650 | } |
| 2651 | |
| 2652 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MPDU]) { |
| 2653 | thresh.tx.mpdu = nla_get_u32(tb[ |
| 2654 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_MPDU]); |
| 2655 | } |
| 2656 | |
| 2657 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_PPDU]) { |
| 2658 | thresh.tx.ppdu = nla_get_u32(tb[ |
| 2659 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_PPDU]); |
| 2660 | } |
| 2661 | |
| 2662 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BYTES]) { |
| 2663 | thresh.tx.bytes = nla_get_u32(tb[ |
| 2664 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BYTES]); |
| 2665 | } |
| 2666 | |
| 2667 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP]) { |
| 2668 | thresh.tx.msdu_drop = nla_get_u32( |
| 2669 | tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP]); |
| 2670 | } |
| 2671 | |
| 2672 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP_BYTES]) { |
| 2673 | thresh.tx.byte_drop = nla_get_u32(tb[ |
| 2674 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DROP_BYTES]); |
| 2675 | } |
| 2676 | |
| 2677 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_RETRY]) { |
| 2678 | thresh.tx.mpdu_retry = nla_get_u32(tb[ |
| 2679 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_RETRY]); |
| 2680 | } |
| 2681 | |
| 2682 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_ACK]) { |
| 2683 | thresh.tx.mpdu_fail = nla_get_u32(tb[ |
| 2684 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_ACK]); |
| 2685 | } |
| 2686 | |
| 2687 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_BACK]) { |
| 2688 | thresh.tx.ppdu_fail = nla_get_u32(tb[ |
| 2689 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_NO_BACK]); |
| 2690 | } |
| 2691 | |
| 2692 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_AGGR]) { |
| 2693 | thresh.tx.aggregation = nla_get_u32(tb[ |
| 2694 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_AGGR]); |
| 2695 | } |
| 2696 | |
| 2697 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_SUCC_MCS]) { |
| 2698 | thresh.tx.succ_mcs = nla_get_u32(tb[ |
| 2699 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_SUCC_MCS]); |
| 2700 | } |
| 2701 | |
| 2702 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_FAIL_MCS]) { |
| 2703 | thresh.tx.fail_mcs = nla_get_u32(tb[ |
| 2704 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_FAIL_MCS]); |
| 2705 | } |
| 2706 | |
| 2707 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DELAY]) { |
| 2708 | thresh.tx.delay = nla_get_u32(tb[ |
| 2709 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_DELAY]); |
| 2710 | } |
| 2711 | |
| 2712 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU]) { |
| 2713 | thresh.rx.mpdu = nla_get_u32(tb[ |
| 2714 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU]); |
| 2715 | } |
| 2716 | |
| 2717 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_BYTES]) { |
| 2718 | thresh.rx.bytes = nla_get_u32(tb[ |
| 2719 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_BYTES]); |
| 2720 | } |
| 2721 | |
| 2722 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU]) { |
| 2723 | thresh.rx.ppdu = nla_get_u32(tb[ |
| 2724 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU]); |
| 2725 | } |
| 2726 | |
| 2727 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU_BYTES]) { |
| 2728 | thresh.rx.ppdu_bytes = nla_get_u32(tb[ |
| 2729 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PPDU_BYTES]); |
| 2730 | } |
| 2731 | |
| 2732 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_LOST]) { |
| 2733 | thresh.rx.mpdu_lost = nla_get_u32(tb[ |
| 2734 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_LOST]); |
| 2735 | } |
| 2736 | |
| 2737 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_RETRY]) { |
| 2738 | thresh.rx.mpdu_retry = nla_get_u32(tb[ |
| 2739 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_RETRY]); |
| 2740 | } |
| 2741 | |
| 2742 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DUP]) { |
| 2743 | thresh.rx.mpdu_dup = nla_get_u32(tb[ |
| 2744 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DUP]); |
| 2745 | } |
| 2746 | |
| 2747 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DISCARD]) { |
| 2748 | thresh.rx.mpdu_discard = nla_get_u32(tb[ |
| 2749 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MPDU_DISCARD]); |
| 2750 | } |
| 2751 | |
| 2752 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_AGGR]) { |
| 2753 | thresh.rx.aggregation = nla_get_u32(tb[ |
| 2754 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_AGGR]); |
| 2755 | } |
| 2756 | |
| 2757 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MCS]) { |
| 2758 | thresh.rx.mcs = nla_get_u32(tb[ |
| 2759 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MCS]); |
| 2760 | } |
| 2761 | |
| 2762 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_TIMES]) { |
| 2763 | thresh.rx.ps_inds = nla_get_u32(tb[ |
| 2764 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_TIMES]); |
| 2765 | } |
| 2766 | |
| 2767 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_DURATION]) { |
| 2768 | thresh.rx.ps_durs = nla_get_u32(tb[ |
| 2769 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_PEER_PS_DURATION]); |
| 2770 | } |
| 2771 | |
| 2772 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PROBE_REQ]) { |
| 2773 | thresh.rx.probe_reqs = nla_get_u32(tb[ |
| 2774 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_PROBE_REQ]); |
| 2775 | } |
| 2776 | |
| 2777 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MGMT]) { |
| 2778 | thresh.rx.other_mgmt = nla_get_u32(tb[ |
| 2779 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_MGMT]); |
| 2780 | } |
| 2781 | |
| 2782 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IDLE_TIME]) { |
| 2783 | thresh.cca.idle_time = nla_get_u32(tb[ |
| 2784 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IDLE_TIME]); |
| 2785 | } |
| 2786 | |
| 2787 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_TIME]) { |
| 2788 | thresh.cca.tx_time = nla_get_u32(tb[ |
| 2789 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_TIME]); |
| 2790 | } |
| 2791 | |
| 2792 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IN_BSS_TIME]) { |
| 2793 | thresh.cca.rx_in_bss_time = nla_get_u32(tb[ |
| 2794 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_IN_BSS_TIME]); |
| 2795 | } |
| 2796 | |
| 2797 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_OUT_BSS_TIME]) { |
| 2798 | thresh.cca.rx_out_bss_time = nla_get_u32(tb[ |
| 2799 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_OUT_BSS_TIME]); |
| 2800 | } |
| 2801 | |
| 2802 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BUSY]) { |
| 2803 | thresh.cca.rx_busy_time = nla_get_u32(tb[ |
| 2804 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BUSY]); |
| 2805 | } |
| 2806 | |
| 2807 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BAD]) { |
| 2808 | thresh.cca.rx_in_bad_cond_time = nla_get_u32(tb[ |
| 2809 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_RX_BAD]); |
| 2810 | } |
| 2811 | |
| 2812 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BAD]) { |
| 2813 | thresh.cca.tx_in_bad_cond_time = nla_get_u32(tb[ |
| 2814 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_TX_BAD]); |
| 2815 | } |
| 2816 | |
| 2817 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NO_AVAIL]) { |
| 2818 | thresh.cca.wlan_not_avail_time = nla_get_u32(tb[ |
| 2819 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_NO_AVAIL]); |
| 2820 | } |
| 2821 | |
| 2822 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_SNR]) { |
| 2823 | thresh.signal.snr = nla_get_u32(tb[ |
| 2824 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_SNR]); |
| 2825 | } |
| 2826 | |
| 2827 | if (tb[QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_NF]) { |
| 2828 | thresh.signal.nf = nla_get_u32(tb[ |
| 2829 | QCA_WLAN_VENDOR_ATTR_LL_STATS_EXT_ANT_NF]); |
| 2830 | } |
| 2831 | |
| 2832 | set_thresh: |
| 2833 | hdd_info("send thresh settings to target"); |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 2834 | status = sme_ll_stats_set_thresh(hdd_ctx->mac_handle, &thresh); |
| 2835 | if (QDF_IS_STATUS_ERROR(status)) { |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2836 | hdd_err("sme_ll_stats_set_thresh failed."); |
| 2837 | return -EINVAL; |
| 2838 | } |
| 2839 | return 0; |
| 2840 | |
| 2841 | set_period: |
| 2842 | hdd_info("send period to target"); |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 2843 | errno = wma_cli_set_command(adapter->vdev_id, |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 2844 | WMI_PDEV_PARAM_STATS_OBSERVATION_PERIOD, |
| 2845 | period, PDEV_CMD); |
| 2846 | if (errno) { |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2847 | hdd_err("wma_cli_set_command set_period failed."); |
| 2848 | return -EINVAL; |
| 2849 | } |
| 2850 | return 0; |
| 2851 | } |
| 2852 | |
| 2853 | /** |
| 2854 | * wlan_hdd_cfg80211_ll_stats_ext_set_param - config monitor parameters |
| 2855 | * @wiphy: wiphy handle |
| 2856 | * @wdev: wdev handle |
| 2857 | * @data: user layer input |
| 2858 | * @data_len: length of user layer input |
| 2859 | * |
| 2860 | * return: 0 success, einval failure |
| 2861 | */ |
| 2862 | int wlan_hdd_cfg80211_ll_stats_ext_set_param(struct wiphy *wiphy, |
| 2863 | struct wireless_dev *wdev, |
| 2864 | const void *data, |
| 2865 | int data_len) |
| 2866 | { |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 2867 | int errno; |
| 2868 | struct osif_vdev_sync *vdev_sync; |
| 2869 | |
| 2870 | errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync); |
| 2871 | if (errno) |
| 2872 | return errno; |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2873 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 2874 | errno = __wlan_hdd_cfg80211_ll_stats_ext_set_param(wiphy, wdev, |
| 2875 | data, data_len); |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2876 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 2877 | osif_vdev_sync_op_stop(vdev_sync); |
| 2878 | |
| 2879 | return errno; |
Zhang Qian | 4ead8f0 | 2017-03-27 14:21:47 +0800 | [diff] [blame] | 2880 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2881 | #endif /* WLAN_FEATURE_LINK_LAYER_STATS */ |
| 2882 | |
| 2883 | #ifdef WLAN_FEATURE_STATS_EXT |
| 2884 | /** |
| 2885 | * __wlan_hdd_cfg80211_stats_ext_request() - ext stats request |
| 2886 | * @wiphy: Pointer to wiphy |
| 2887 | * @wdev: Pointer to wdev |
| 2888 | * @data: Pointer to data |
| 2889 | * @data_len: Data length |
| 2890 | * |
| 2891 | * Return: int |
| 2892 | */ |
| 2893 | static int __wlan_hdd_cfg80211_stats_ext_request(struct wiphy *wiphy, |
| 2894 | struct wireless_dev *wdev, |
| 2895 | const void *data, |
| 2896 | int data_len) |
| 2897 | { |
| 2898 | tStatsExtRequestReq stats_ext_req; |
| 2899 | struct net_device *dev = wdev->netdev; |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 2900 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2901 | int ret_val; |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2902 | QDF_STATUS status; |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 2903 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2904 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 2905 | hdd_enter_dev(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2906 | |
| 2907 | ret_val = wlan_hdd_validate_context(hdd_ctx); |
| 2908 | if (ret_val) |
| 2909 | return ret_val; |
| 2910 | |
Anurag Chouhan | 6d76066 | 2016-02-20 16:05:43 +0530 | [diff] [blame] | 2911 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2912 | hdd_err("Command not allowed in FTM mode"); |
| 2913 | return -EPERM; |
| 2914 | } |
| 2915 | |
| 2916 | stats_ext_req.request_data_len = data_len; |
| 2917 | stats_ext_req.request_data = (void *)data; |
| 2918 | |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 2919 | status = sme_stats_ext_request(adapter->vdev_id, &stats_ext_req); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2920 | |
Anurag Chouhan | fb54ab0 | 2016-02-18 18:00:46 +0530 | [diff] [blame] | 2921 | if (QDF_STATUS_SUCCESS != status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2922 | ret_val = -EINVAL; |
| 2923 | |
| 2924 | return ret_val; |
| 2925 | } |
| 2926 | |
| 2927 | /** |
| 2928 | * wlan_hdd_cfg80211_stats_ext_request() - ext stats request |
| 2929 | * @wiphy: Pointer to wiphy |
| 2930 | * @wdev: Pointer to wdev |
| 2931 | * @data: Pointer to data |
| 2932 | * @data_len: Data length |
| 2933 | * |
| 2934 | * Return: int |
| 2935 | */ |
| 2936 | int wlan_hdd_cfg80211_stats_ext_request(struct wiphy *wiphy, |
| 2937 | struct wireless_dev *wdev, |
| 2938 | const void *data, |
| 2939 | int data_len) |
| 2940 | { |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 2941 | int errno; |
| 2942 | struct osif_vdev_sync *vdev_sync; |
| 2943 | |
| 2944 | errno = osif_vdev_sync_op_start(wdev->netdev, &vdev_sync); |
| 2945 | if (errno) |
| 2946 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2947 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 2948 | errno = __wlan_hdd_cfg80211_stats_ext_request(wiphy, wdev, |
| 2949 | data, data_len); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2950 | |
Dustin Brown | a09acf4 | 2018-11-08 12:32:26 +0530 | [diff] [blame] | 2951 | osif_vdev_sync_op_stop(vdev_sync); |
| 2952 | |
| 2953 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2954 | } |
| 2955 | |
Jeff Johnson | 4584365 | 2018-07-04 12:47:34 -0700 | [diff] [blame] | 2956 | void wlan_hdd_cfg80211_stats_ext_callback(hdd_handle_t hdd_handle, |
| 2957 | struct stats_ext_event *data) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2958 | { |
Jeff Johnson | 4584365 | 2018-07-04 12:47:34 -0700 | [diff] [blame] | 2959 | struct hdd_context *hdd_ctx = hdd_handle_to_context(hdd_handle); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2960 | struct sk_buff *vendor_event; |
| 2961 | int status; |
| 2962 | int ret_val; |
Jeff Johnson | 4584365 | 2018-07-04 12:47:34 -0700 | [diff] [blame] | 2963 | struct hdd_adapter *adapter; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2964 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 2965 | status = wlan_hdd_validate_context(hdd_ctx); |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2966 | if (status) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2967 | return; |
Abhishek Singh | 23edd1c | 2016-05-05 11:56:06 +0530 | [diff] [blame] | 2968 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 2969 | adapter = hdd_get_adapter_by_vdev(hdd_ctx, data->vdev_id); |
Jeff Johnson | 4584365 | 2018-07-04 12:47:34 -0700 | [diff] [blame] | 2970 | if (!adapter) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 2971 | hdd_err("vdev_id %d does not exist with host", data->vdev_id); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2972 | return; |
| 2973 | } |
| 2974 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 2975 | vendor_event = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2976 | NULL, |
| 2977 | data->event_data_len + |
| 2978 | sizeof(uint32_t) + |
| 2979 | NLMSG_HDRLEN + NLMSG_HDRLEN, |
| 2980 | QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX, |
| 2981 | GFP_KERNEL); |
| 2982 | |
| 2983 | if (!vendor_event) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 2984 | hdd_err("cfg80211_vendor_event_alloc failed"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2985 | return; |
| 2986 | } |
| 2987 | |
| 2988 | ret_val = nla_put_u32(vendor_event, QCA_WLAN_VENDOR_ATTR_IFINDEX, |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 2989 | adapter->dev->ifindex); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2990 | if (ret_val) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 2991 | hdd_err("QCA_WLAN_VENDOR_ATTR_IFINDEX put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 2992 | kfree_skb(vendor_event); |
| 2993 | |
| 2994 | return; |
| 2995 | } |
| 2996 | |
| 2997 | ret_val = nla_put(vendor_event, QCA_WLAN_VENDOR_ATTR_STATS_EXT, |
| 2998 | data->event_data_len, data->event_data); |
| 2999 | |
| 3000 | if (ret_val) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 3001 | hdd_err("QCA_WLAN_VENDOR_ATTR_STATS_EXT put fail"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3002 | kfree_skb(vendor_event); |
| 3003 | |
| 3004 | return; |
| 3005 | } |
| 3006 | |
| 3007 | cfg80211_vendor_event(vendor_event, GFP_KERNEL); |
| 3008 | |
| 3009 | } |
lifeng | 6683166 | 2017-05-19 16:01:35 +0800 | [diff] [blame] | 3010 | |
Jeff Johnson | 4584365 | 2018-07-04 12:47:34 -0700 | [diff] [blame] | 3011 | void |
| 3012 | wlan_hdd_cfg80211_stats_ext2_callback(hdd_handle_t hdd_handle, |
| 3013 | struct sir_sme_rx_aggr_hole_ind *pmsg) |
lifeng | 6683166 | 2017-05-19 16:01:35 +0800 | [diff] [blame] | 3014 | { |
Jeff Johnson | 4584365 | 2018-07-04 12:47:34 -0700 | [diff] [blame] | 3015 | struct hdd_context *hdd_ctx = hdd_handle_to_context(hdd_handle); |
lifeng | 6683166 | 2017-05-19 16:01:35 +0800 | [diff] [blame] | 3016 | int status; |
| 3017 | uint32_t data_size, hole_info_size; |
| 3018 | struct sk_buff *vendor_event; |
| 3019 | |
| 3020 | status = wlan_hdd_validate_context(hdd_ctx); |
| 3021 | if (0 != status) |
| 3022 | return; |
| 3023 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 3024 | if (!pmsg) { |
lifeng | 6683166 | 2017-05-19 16:01:35 +0800 | [diff] [blame] | 3025 | hdd_err("msg received here is null"); |
| 3026 | return; |
| 3027 | } |
| 3028 | |
| 3029 | hole_info_size = (pmsg->hole_cnt)*sizeof(pmsg->hole_info_array[0]); |
| 3030 | data_size = sizeof(struct sir_sme_rx_aggr_hole_ind) + hole_info_size; |
| 3031 | |
| 3032 | vendor_event = cfg80211_vendor_event_alloc(hdd_ctx->wiphy, |
| 3033 | NULL, |
| 3034 | data_size + NLMSG_HDRLEN + NLMSG_HDRLEN, |
| 3035 | QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX, |
| 3036 | GFP_KERNEL); |
| 3037 | |
| 3038 | if (!vendor_event) { |
| 3039 | hdd_err("vendor_event_alloc failed for STATS_EXT2"); |
| 3040 | return; |
| 3041 | } |
| 3042 | |
| 3043 | if (nla_put_u32(vendor_event, |
| 3044 | QCA_WLAN_VENDOR_ATTR_RX_AGGREGATION_STATS_HOLES_NUM, |
| 3045 | pmsg->hole_cnt)) { |
| 3046 | hdd_err("%s put fail", |
| 3047 | "QCA_WLAN_VENDOR_ATTR_RX_AGGREGATION_STATS_HOLES_NUM"); |
| 3048 | kfree_skb(vendor_event); |
| 3049 | return; |
| 3050 | } |
| 3051 | if (nla_put(vendor_event, |
| 3052 | QCA_WLAN_VENDOR_ATTR_RX_AGGREGATION_STATS_HOLES_INFO, |
| 3053 | hole_info_size, |
| 3054 | (void *)(pmsg->hole_info_array))) { |
| 3055 | hdd_err("%s put fail", |
| 3056 | "QCA_WLAN_VENDOR_ATTR_RX_AGGREGATION_STATS_HOLES_INFO"); |
| 3057 | kfree_skb(vendor_event); |
| 3058 | return; |
| 3059 | } |
| 3060 | |
| 3061 | cfg80211_vendor_event(vendor_event, GFP_KERNEL); |
| 3062 | } |
| 3063 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3064 | #endif /* End of WLAN_FEATURE_STATS_EXT */ |
| 3065 | |
Dustin Brown | 32cb479 | 2017-06-15 15:33:42 -0700 | [diff] [blame] | 3066 | #ifdef LINKSPEED_DEBUG_ENABLED |
| 3067 | #define linkspeed_dbg(format, args...) pr_info(format, ## args) |
| 3068 | #else |
| 3069 | #define linkspeed_dbg(format, args...) |
| 3070 | #endif /* LINKSPEED_DEBUG_ENABLED */ |
| 3071 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 3072 | /** |
Dustin Brown | 0e4479e | 2017-07-14 14:47:39 -0700 | [diff] [blame] | 3073 | * wlan_hdd_fill_summary_stats() - populate station_info summary stats |
| 3074 | * @stats: summary stats to use as a source |
| 3075 | * @info: kernel station_info struct to use as a destination |
| 3076 | * |
| 3077 | * Return: None |
| 3078 | */ |
| 3079 | static void wlan_hdd_fill_summary_stats(tCsrSummaryStatsInfo *stats, |
| 3080 | struct station_info *info) |
| 3081 | { |
| 3082 | int i; |
| 3083 | |
| 3084 | info->rx_packets = stats->rx_frm_cnt; |
| 3085 | info->tx_packets = 0; |
| 3086 | info->tx_retries = 0; |
| 3087 | info->tx_failed = 0; |
| 3088 | |
| 3089 | for (i = 0; i < WIFI_MAX_AC; ++i) { |
| 3090 | info->tx_packets += stats->tx_frm_cnt[i]; |
| 3091 | info->tx_retries += stats->multiple_retry_cnt[i]; |
| 3092 | info->tx_failed += stats->fail_cnt[i]; |
| 3093 | } |
| 3094 | |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 3095 | info->filled |= HDD_INFO_TX_PACKETS | |
| 3096 | HDD_INFO_TX_RETRIES | |
| 3097 | HDD_INFO_TX_FAILED | |
| 3098 | HDD_INFO_RX_PACKETS; |
Dustin Brown | 0e4479e | 2017-07-14 14:47:39 -0700 | [diff] [blame] | 3099 | } |
| 3100 | |
| 3101 | /** |
| 3102 | * wlan_hdd_get_sap_stats() - get aggregate SAP stats |
| 3103 | * @adapter: sap adapter to get stats for |
| 3104 | * @info: kernel station_info struct to populate |
| 3105 | * |
| 3106 | * Fetch the vdev-level aggregate stats for the given SAP adapter. This is to |
| 3107 | * support "station dump" and "station get" for SAP vdevs, even though they |
| 3108 | * aren't technically stations. |
| 3109 | * |
| 3110 | * Return: errno |
| 3111 | */ |
| 3112 | static int |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 3113 | wlan_hdd_get_sap_stats(struct hdd_adapter *adapter, struct station_info *info) |
Dustin Brown | 0e4479e | 2017-07-14 14:47:39 -0700 | [diff] [blame] | 3114 | { |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 3115 | int ret; |
Dustin Brown | 0e4479e | 2017-07-14 14:47:39 -0700 | [diff] [blame] | 3116 | |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 3117 | ret = wlan_hdd_get_station_stats(adapter); |
| 3118 | if (ret) { |
| 3119 | hdd_err("Failed to get SAP stats; status:%d", ret); |
| 3120 | return ret; |
Dustin Brown | 0e4479e | 2017-07-14 14:47:39 -0700 | [diff] [blame] | 3121 | } |
| 3122 | |
| 3123 | wlan_hdd_fill_summary_stats(&adapter->hdd_stats.summary_stat, info); |
| 3124 | |
| 3125 | return 0; |
| 3126 | } |
| 3127 | |
| 3128 | /** |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3129 | * hdd_get_max_rate_legacy() - get max rate for legacy mode |
| 3130 | * @stainfo: stainfo pointer |
| 3131 | * @rssidx: rssi index |
| 3132 | * |
| 3133 | * This function will get max rate for legacy mode |
| 3134 | * |
| 3135 | * Return: max rate on success, otherwise 0 |
| 3136 | */ |
Jeff Johnson | 8215592 | 2017-09-30 16:54:14 -0700 | [diff] [blame] | 3137 | static uint32_t hdd_get_max_rate_legacy(struct hdd_station_info *stainfo, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3138 | uint8_t rssidx) |
| 3139 | { |
| 3140 | uint32_t maxrate = 0; |
| 3141 | /*Minimum max rate, 6Mbps*/ |
| 3142 | int maxidx = 12; |
| 3143 | int i; |
| 3144 | |
| 3145 | /* check supported rates */ |
| 3146 | if (stainfo->max_supp_idx != 0xff && |
| 3147 | maxidx < stainfo->max_supp_idx) |
| 3148 | maxidx = stainfo->max_supp_idx; |
| 3149 | |
| 3150 | /* check extended rates */ |
| 3151 | if (stainfo->max_ext_idx != 0xff && |
| 3152 | maxidx < stainfo->max_ext_idx) |
| 3153 | maxidx = stainfo->max_ext_idx; |
| 3154 | |
Will Huang | cc571d4 | 2019-04-01 11:49:21 +0800 | [diff] [blame] | 3155 | for (i = 0; i < QDF_ARRAY_SIZE(supported_data_rate); i++) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3156 | if (supported_data_rate[i].beacon_rate_index == maxidx) |
| 3157 | maxrate = |
| 3158 | supported_data_rate[i].supported_rate[rssidx]; |
| 3159 | } |
| 3160 | |
| 3161 | hdd_debug("maxrate %d", maxrate); |
| 3162 | |
| 3163 | return maxrate; |
| 3164 | } |
| 3165 | |
| 3166 | /** |
| 3167 | * hdd_get_max_rate_ht() - get max rate for ht mode |
| 3168 | * @stainfo: stainfo pointer |
| 3169 | * @stats: fw txrx status pointer |
| 3170 | * @rate_flags: rate flags |
| 3171 | * @nss: number of streams |
| 3172 | * @maxrate: returned max rate buffer pointer |
| 3173 | * @max_mcs_idx: max mcs idx |
| 3174 | * @report_max: report max rate or actual rate |
| 3175 | * |
| 3176 | * This function will get max rate for ht mode |
| 3177 | * |
| 3178 | * Return: None |
| 3179 | */ |
Jeff Johnson | 8215592 | 2017-09-30 16:54:14 -0700 | [diff] [blame] | 3180 | static void hdd_get_max_rate_ht(struct hdd_station_info *stainfo, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3181 | struct hdd_fw_txrx_stats *stats, |
| 3182 | uint32_t rate_flags, |
| 3183 | uint8_t nss, |
| 3184 | uint32_t *maxrate, |
| 3185 | uint8_t *max_mcs_idx, |
| 3186 | bool report_max) |
| 3187 | { |
| 3188 | struct index_data_rate_type *supported_mcs_rate; |
| 3189 | uint32_t tmprate; |
| 3190 | uint8_t flag = 0, mcsidx; |
| 3191 | int8_t rssi = stats->rssi; |
| 3192 | int mode; |
| 3193 | int i; |
| 3194 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3195 | if (rate_flags & TX_RATE_HT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3196 | mode = 1; |
| 3197 | else |
| 3198 | mode = 0; |
| 3199 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3200 | if (rate_flags & TX_RATE_HT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3201 | flag |= 1; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3202 | if (rate_flags & TX_RATE_SGI) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3203 | flag |= 2; |
| 3204 | |
| 3205 | supported_mcs_rate = (struct index_data_rate_type *) |
| 3206 | ((nss == 1) ? &supported_mcs_rate_nss1 : |
| 3207 | &supported_mcs_rate_nss2); |
| 3208 | |
| 3209 | if (stainfo->max_mcs_idx == 0xff) { |
| 3210 | hdd_err("invalid max_mcs_idx"); |
| 3211 | /* report real mcs idx */ |
| 3212 | mcsidx = stats->tx_rate.mcs; |
| 3213 | } else { |
| 3214 | mcsidx = stainfo->max_mcs_idx; |
| 3215 | } |
| 3216 | |
| 3217 | if (!report_max) { |
| 3218 | for (i = 0; i < mcsidx; i++) { |
| 3219 | if (rssi <= rssi_mcs_tbl[mode][i]) { |
| 3220 | mcsidx = i; |
| 3221 | break; |
| 3222 | } |
| 3223 | } |
| 3224 | if (mcsidx < stats->tx_rate.mcs) |
| 3225 | mcsidx = stats->tx_rate.mcs; |
| 3226 | } |
| 3227 | |
| 3228 | tmprate = supported_mcs_rate[mcsidx].supported_rate[flag]; |
| 3229 | |
| 3230 | hdd_debug("tmprate %d mcsidx %d", tmprate, mcsidx); |
| 3231 | |
| 3232 | *maxrate = tmprate; |
| 3233 | *max_mcs_idx = mcsidx; |
| 3234 | } |
| 3235 | |
| 3236 | /** |
| 3237 | * hdd_get_max_rate_vht() - get max rate for vht mode |
| 3238 | * @stainfo: stainfo pointer |
| 3239 | * @stats: fw txrx status pointer |
| 3240 | * @rate_flags: rate flags |
| 3241 | * @nss: number of streams |
| 3242 | * @maxrate: returned max rate buffer pointer |
| 3243 | * @max_mcs_idx: max mcs idx |
| 3244 | * @report_max: report max rate or actual rate |
| 3245 | * |
| 3246 | * This function will get max rate for vht mode |
| 3247 | * |
| 3248 | * Return: None |
| 3249 | */ |
Jeff Johnson | 8215592 | 2017-09-30 16:54:14 -0700 | [diff] [blame] | 3250 | static void hdd_get_max_rate_vht(struct hdd_station_info *stainfo, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3251 | struct hdd_fw_txrx_stats *stats, |
| 3252 | uint32_t rate_flags, |
| 3253 | uint8_t nss, |
| 3254 | uint32_t *maxrate, |
| 3255 | uint8_t *max_mcs_idx, |
| 3256 | bool report_max) |
| 3257 | { |
| 3258 | struct index_vht_data_rate_type *supported_vht_mcs_rate; |
| 3259 | uint32_t tmprate = 0; |
| 3260 | uint32_t vht_max_mcs; |
| 3261 | uint8_t flag = 0, mcsidx = INVALID_MCS_IDX; |
| 3262 | int8_t rssi = stats->rssi; |
| 3263 | int mode; |
| 3264 | int i; |
| 3265 | |
| 3266 | supported_vht_mcs_rate = (struct index_vht_data_rate_type *) |
| 3267 | ((nss == 1) ? |
| 3268 | &supported_vht_mcs_rate_nss1 : |
| 3269 | &supported_vht_mcs_rate_nss2); |
| 3270 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3271 | if (rate_flags & TX_RATE_VHT80) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3272 | mode = 2; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3273 | else if (rate_flags & TX_RATE_VHT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3274 | mode = 1; |
| 3275 | else |
| 3276 | mode = 0; |
| 3277 | |
| 3278 | if (rate_flags & |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3279 | (TX_RATE_VHT20 | TX_RATE_VHT40 | TX_RATE_VHT80)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3280 | vht_max_mcs = |
| 3281 | (enum data_rate_11ac_max_mcs) |
| 3282 | (stainfo->tx_mcs_map & DATA_RATE_11AC_MCS_MASK); |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3283 | if (rate_flags & TX_RATE_SGI) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3284 | flag |= 1; |
| 3285 | |
| 3286 | if (vht_max_mcs == DATA_RATE_11AC_MAX_MCS_7) { |
| 3287 | mcsidx = 7; |
| 3288 | } else if (vht_max_mcs == DATA_RATE_11AC_MAX_MCS_8) { |
| 3289 | mcsidx = 8; |
| 3290 | } else if (vht_max_mcs == DATA_RATE_11AC_MAX_MCS_9) { |
| 3291 | /* |
| 3292 | * 'IEEE_P802.11ac_2013.pdf' page 325, 326 |
| 3293 | * - MCS9 is valid for VHT20 when Nss = 3 or Nss = 6 |
| 3294 | * - MCS9 is not valid for VHT20 when Nss = 1,2,4,5,7,8 |
| 3295 | */ |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3296 | if ((rate_flags & TX_RATE_VHT20) && |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3297 | (nss != 3 && nss != 6)) |
| 3298 | mcsidx = 8; |
| 3299 | else |
| 3300 | mcsidx = 9; |
| 3301 | } else { |
| 3302 | hdd_err("invalid vht_max_mcs"); |
| 3303 | /* report real mcs idx */ |
| 3304 | mcsidx = stats->tx_rate.mcs; |
| 3305 | } |
| 3306 | |
| 3307 | if (!report_max) { |
| 3308 | for (i = 0; i <= mcsidx; i++) { |
| 3309 | if (rssi <= rssi_mcs_tbl[mode][i]) { |
| 3310 | mcsidx = i; |
| 3311 | break; |
| 3312 | } |
| 3313 | } |
| 3314 | if (mcsidx < stats->tx_rate.mcs) |
| 3315 | mcsidx = stats->tx_rate.mcs; |
| 3316 | } |
| 3317 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3318 | if (rate_flags & TX_RATE_VHT80) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3319 | tmprate = |
| 3320 | supported_vht_mcs_rate[mcsidx].supported_VHT80_rate[flag]; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3321 | else if (rate_flags & TX_RATE_VHT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3322 | tmprate = |
| 3323 | supported_vht_mcs_rate[mcsidx].supported_VHT40_rate[flag]; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3324 | else if (rate_flags & TX_RATE_VHT20) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3325 | tmprate = |
| 3326 | supported_vht_mcs_rate[mcsidx].supported_VHT20_rate[flag]; |
| 3327 | } |
| 3328 | |
| 3329 | hdd_debug("tmprate %d mcsidx %d", tmprate, mcsidx); |
| 3330 | |
| 3331 | *maxrate = tmprate; |
| 3332 | *max_mcs_idx = mcsidx; |
| 3333 | } |
| 3334 | |
| 3335 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) |
| 3336 | /** |
| 3337 | * hdd_fill_bw_mcs() - fill ch width and mcs flags |
| 3338 | * @stainfo: stainfo pointer |
| 3339 | * @rate_flags: HDD rate flags |
| 3340 | * @mcsidx: mcs index |
| 3341 | * @nss: number of streams |
| 3342 | * @vht: vht mode or not |
| 3343 | * |
| 3344 | * This function will fill ch width and mcs flags |
| 3345 | * |
| 3346 | * Return: None |
| 3347 | */ |
| 3348 | static void hdd_fill_bw_mcs(struct station_info *sinfo, |
| 3349 | uint8_t rate_flags, |
| 3350 | uint8_t mcsidx, |
| 3351 | uint8_t nss, |
| 3352 | bool vht) |
| 3353 | { |
| 3354 | if (vht) { |
| 3355 | sinfo->txrate.nss = nss; |
| 3356 | sinfo->txrate.mcs = mcsidx; |
| 3357 | sinfo->txrate.flags |= RATE_INFO_FLAGS_VHT_MCS; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3358 | if (rate_flags & TX_RATE_VHT80) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3359 | sinfo->txrate.bw = RATE_INFO_BW_80; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3360 | else if (rate_flags & TX_RATE_VHT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3361 | sinfo->txrate.bw = RATE_INFO_BW_40; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3362 | else if (rate_flags & TX_RATE_VHT20) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3363 | sinfo->txrate.flags |= RATE_INFO_FLAGS_VHT_MCS; |
| 3364 | } else { |
| 3365 | sinfo->txrate.mcs = (nss - 1) << 3; |
| 3366 | sinfo->txrate.mcs |= mcsidx; |
| 3367 | sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3368 | if (rate_flags & TX_RATE_HT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3369 | sinfo->txrate.bw = RATE_INFO_BW_40; |
| 3370 | } |
| 3371 | } |
| 3372 | #else |
| 3373 | /** |
| 3374 | * hdd_fill_bw_mcs() - fill ch width and mcs flags |
| 3375 | * @stainfo: stainfo pointer |
| 3376 | * @rate_flags: HDD rate flags |
| 3377 | * @mcsidx: mcs index |
| 3378 | * @nss: number of streams |
| 3379 | * @vht: vht mode or not |
| 3380 | * |
| 3381 | * This function will fill ch width and mcs flags |
| 3382 | * |
| 3383 | * Return: None |
| 3384 | */ |
| 3385 | static void hdd_fill_bw_mcs(struct station_info *sinfo, |
| 3386 | uint8_t rate_flags, |
| 3387 | uint8_t mcsidx, |
| 3388 | uint8_t nss, |
| 3389 | bool vht) |
| 3390 | { |
| 3391 | if (vht) { |
| 3392 | sinfo->txrate.nss = nss; |
| 3393 | sinfo->txrate.mcs = mcsidx; |
| 3394 | sinfo->txrate.flags |= RATE_INFO_FLAGS_VHT_MCS; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3395 | if (rate_flags & TX_RATE_VHT80) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3396 | sinfo->txrate.flags |= RATE_INFO_FLAGS_80_MHZ_WIDTH; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3397 | else if (rate_flags & TX_RATE_VHT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3398 | sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3399 | else if (rate_flags & TX_RATE_VHT20) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3400 | sinfo->txrate.flags |= RATE_INFO_FLAGS_VHT_MCS; |
| 3401 | } else { |
| 3402 | sinfo->txrate.mcs = (nss - 1) << 3; |
| 3403 | sinfo->txrate.mcs |= mcsidx; |
| 3404 | sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3405 | if (rate_flags & TX_RATE_HT40) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3406 | sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH; |
| 3407 | } |
| 3408 | } |
| 3409 | #endif |
| 3410 | |
| 3411 | /** |
| 3412 | * hdd_fill_bw_mcs_vht() - fill ch width and mcs flags for VHT mode |
| 3413 | * @stainfo: stainfo pointer |
| 3414 | * @rate_flags: HDD rate flags |
| 3415 | * @mcsidx: mcs index |
| 3416 | * @nss: number of streams |
| 3417 | * |
| 3418 | * This function will fill ch width and mcs flags for VHT mode |
| 3419 | * |
| 3420 | * Return: None |
| 3421 | */ |
| 3422 | static void hdd_fill_bw_mcs_vht(struct station_info *sinfo, |
| 3423 | uint8_t rate_flags, |
| 3424 | uint8_t mcsidx, |
| 3425 | uint8_t nss) |
| 3426 | { |
| 3427 | hdd_fill_bw_mcs(sinfo, rate_flags, mcsidx, nss, true); |
| 3428 | } |
| 3429 | |
| 3430 | /** |
| 3431 | * hdd_fill_sinfo_rate_info() - fill rate info of sinfo struct |
| 3432 | * @sinfo: station_info struct pointer |
| 3433 | * @rate_flags: HDD rate flags |
| 3434 | * @mcsidx: mcs index |
| 3435 | * @nss: number of streams |
| 3436 | * @maxrate: data rate (kbps) |
| 3437 | * |
| 3438 | * This function will fill rate info of sinfo struct |
| 3439 | * |
| 3440 | * Return: None |
| 3441 | */ |
| 3442 | static void hdd_fill_sinfo_rate_info(struct station_info *sinfo, |
| 3443 | uint32_t rate_flags, |
| 3444 | uint8_t mcsidx, |
| 3445 | uint8_t nss, |
| 3446 | uint32_t maxrate) |
| 3447 | { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3448 | if (rate_flags & TX_RATE_LEGACY) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3449 | /* provide to the UI in units of 100kbps */ |
| 3450 | sinfo->txrate.legacy = maxrate; |
| 3451 | } else { |
| 3452 | /* must be MCS */ |
| 3453 | if (rate_flags & |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3454 | (TX_RATE_VHT80 | |
| 3455 | TX_RATE_VHT40 | |
| 3456 | TX_RATE_VHT20)) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3457 | hdd_fill_bw_mcs_vht(sinfo, rate_flags, mcsidx, nss); |
| 3458 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3459 | if (rate_flags & (TX_RATE_HT20 | TX_RATE_HT40)) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3460 | hdd_fill_bw_mcs(sinfo, rate_flags, mcsidx, nss, false); |
| 3461 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3462 | if (rate_flags & TX_RATE_SGI) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3463 | if (!(sinfo->txrate.flags & RATE_INFO_FLAGS_VHT_MCS)) |
| 3464 | sinfo->txrate.flags |= RATE_INFO_FLAGS_MCS; |
| 3465 | sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI; |
| 3466 | } |
| 3467 | } |
| 3468 | |
| 3469 | hdd_info("flag %x mcs %d legacy %d nss %d", |
| 3470 | sinfo->txrate.flags, |
| 3471 | sinfo->txrate.mcs, |
| 3472 | sinfo->txrate.legacy, |
| 3473 | sinfo->txrate.nss); |
| 3474 | } |
| 3475 | |
| 3476 | /** |
| 3477 | * hdd_fill_station_info_flags() - fill flags of sinfo struct |
| 3478 | * @sinfo: station_info struct pointer |
| 3479 | * |
| 3480 | * This function will fill flags of sinfo struct |
| 3481 | * |
| 3482 | * Return: None |
| 3483 | */ |
| 3484 | static void hdd_fill_station_info_flags(struct station_info *sinfo) |
| 3485 | { |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 3486 | sinfo->filled |= HDD_INFO_SIGNAL | |
| 3487 | HDD_INFO_TX_BYTES | |
| 3488 | HDD_INFO_TX_BYTES64 | |
| 3489 | HDD_INFO_TX_BITRATE | |
| 3490 | HDD_INFO_TX_PACKETS | |
| 3491 | HDD_INFO_TX_RETRIES | |
| 3492 | HDD_INFO_TX_FAILED | |
| 3493 | HDD_INFO_RX_BYTES | |
| 3494 | HDD_INFO_RX_BYTES64 | |
| 3495 | HDD_INFO_RX_PACKETS | |
| 3496 | HDD_INFO_INACTIVE_TIME | |
| 3497 | HDD_INFO_CONNECTED_TIME; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3498 | } |
| 3499 | |
| 3500 | /** |
| 3501 | * hdd_fill_rate_info() - fill rate info of sinfo |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3502 | * @psoc: psoc context |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3503 | * @sinfo: station_info struct pointer |
| 3504 | * @stainfo: stainfo pointer |
| 3505 | * @stats: fw txrx status pointer |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3506 | * |
| 3507 | * This function will fill rate info of sinfo |
| 3508 | * |
| 3509 | * Return: None |
| 3510 | */ |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3511 | static void hdd_fill_rate_info(struct wlan_objmgr_psoc *psoc, |
| 3512 | struct station_info *sinfo, |
Jeff Johnson | 8215592 | 2017-09-30 16:54:14 -0700 | [diff] [blame] | 3513 | struct hdd_station_info *stainfo, |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3514 | struct hdd_fw_txrx_stats *stats) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3515 | { |
| 3516 | uint8_t rate_flags; |
| 3517 | uint8_t mcsidx = 0xff; |
| 3518 | uint32_t myrate, maxrate, tmprate; |
| 3519 | int rssidx; |
| 3520 | int nss = 1; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3521 | int link_speed_rssi_high = 0; |
| 3522 | int link_speed_rssi_mid = 0; |
| 3523 | int link_speed_rssi_low = 0; |
| 3524 | uint32_t link_speed_rssi_report = 0; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3525 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3526 | ucfg_mlme_stats_get_cfg_values(psoc, |
| 3527 | &link_speed_rssi_high, |
| 3528 | &link_speed_rssi_mid, |
| 3529 | &link_speed_rssi_low, |
| 3530 | &link_speed_rssi_report); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3531 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3532 | hdd_info("reportMaxLinkSpeed %d", link_speed_rssi_report); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3533 | /* convert to 100kbps expected in rate table */ |
| 3534 | myrate = stats->tx_rate.rate / 100; |
| 3535 | rate_flags = stainfo->rate_flags; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3536 | if (!(rate_flags & TX_RATE_LEGACY)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3537 | nss = stainfo->nss; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3538 | if (ucfg_mlme_stats_is_link_speed_report_actual(psoc)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3539 | /* Get current rate flags if report actual */ |
| 3540 | if (stats->tx_rate.rate_flags) |
| 3541 | rate_flags = |
| 3542 | stats->tx_rate.rate_flags; |
| 3543 | nss = stats->tx_rate.nss; |
| 3544 | } |
| 3545 | |
| 3546 | if (stats->tx_rate.mcs == INVALID_MCS_IDX) |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3547 | rate_flags = TX_RATE_LEGACY; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3548 | } |
| 3549 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3550 | if (!ucfg_mlme_stats_is_link_speed_report_actual(psoc)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3551 | /* we do not want to necessarily report the current speed */ |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3552 | if (ucfg_mlme_stats_is_link_speed_report_max(psoc)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3553 | /* report the max possible speed */ |
| 3554 | rssidx = 0; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3555 | } else if (ucfg_mlme_stats_is_link_speed_report_max_scaled( |
| 3556 | psoc)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3557 | /* report the max possible speed with RSSI scaling */ |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3558 | if (stats->rssi >= link_speed_rssi_high) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3559 | /* report the max possible speed */ |
| 3560 | rssidx = 0; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3561 | } else if (stats->rssi >= link_speed_rssi_mid) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3562 | /* report middle speed */ |
| 3563 | rssidx = 1; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3564 | } else if (stats->rssi >= link_speed_rssi_low) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3565 | /* report middle speed */ |
| 3566 | rssidx = 2; |
| 3567 | } else { |
| 3568 | /* report actual speed */ |
| 3569 | rssidx = 3; |
| 3570 | } |
| 3571 | } else { |
| 3572 | /* unknown, treat as eHDD_LINK_SPEED_REPORT_MAX */ |
| 3573 | hdd_err("Invalid value for reportMaxLinkSpeed: %u", |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3574 | link_speed_rssi_report); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3575 | rssidx = 0; |
| 3576 | } |
| 3577 | |
| 3578 | maxrate = hdd_get_max_rate_legacy(stainfo, rssidx); |
| 3579 | |
| 3580 | /* |
| 3581 | * Get MCS Rate Set -- |
| 3582 | * Only if we are connected in non legacy mode and not |
| 3583 | * reporting actual speed |
| 3584 | */ |
| 3585 | if ((rssidx != 3) && |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3586 | !(rate_flags & TX_RATE_LEGACY)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3587 | hdd_get_max_rate_vht(stainfo, |
| 3588 | stats, |
| 3589 | rate_flags, |
| 3590 | nss, |
| 3591 | &tmprate, |
| 3592 | &mcsidx, |
| 3593 | rssidx == 0); |
| 3594 | |
| 3595 | if (maxrate < tmprate && |
| 3596 | mcsidx != INVALID_MCS_IDX) |
| 3597 | maxrate = tmprate; |
| 3598 | |
| 3599 | if (mcsidx == INVALID_MCS_IDX) |
| 3600 | hdd_get_max_rate_ht(stainfo, |
| 3601 | stats, |
| 3602 | rate_flags, |
| 3603 | nss, |
| 3604 | &tmprate, |
| 3605 | &mcsidx, |
| 3606 | rssidx == 0); |
| 3607 | |
| 3608 | if (maxrate < tmprate && |
| 3609 | mcsidx != INVALID_MCS_IDX) |
| 3610 | maxrate = tmprate; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3611 | } else if (!(rate_flags & TX_RATE_LEGACY)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3612 | maxrate = myrate; |
| 3613 | mcsidx = stats->tx_rate.mcs; |
| 3614 | } |
| 3615 | |
| 3616 | /* |
| 3617 | * make sure we report a value at least as big as our |
| 3618 | * current rate |
| 3619 | */ |
| 3620 | if ((maxrate < myrate) || (maxrate == 0)) { |
| 3621 | maxrate = myrate; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3622 | if (!(rate_flags & TX_RATE_LEGACY)) { |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3623 | mcsidx = stats->tx_rate.mcs; |
| 3624 | /* |
| 3625 | * 'IEEE_P802.11ac_2013.pdf' page 325, 326 |
| 3626 | * - MCS9 is valid for VHT20 when Nss = 3 or |
| 3627 | * Nss = 6 |
| 3628 | * - MCS9 is not valid for VHT20 when |
| 3629 | * Nss = 1,2,4,5,7,8 |
| 3630 | */ |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3631 | if ((rate_flags & TX_RATE_VHT20) && |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3632 | (mcsidx > 8) && |
| 3633 | (nss != 3 && nss != 6)) |
| 3634 | mcsidx = 8; |
| 3635 | } |
| 3636 | } |
| 3637 | } else { |
| 3638 | /* report current rate instead of max rate */ |
| 3639 | maxrate = myrate; |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3640 | if (!(rate_flags & TX_RATE_LEGACY)) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3641 | mcsidx = stats->tx_rate.mcs; |
| 3642 | } |
| 3643 | |
| 3644 | hdd_fill_sinfo_rate_info(sinfo, |
| 3645 | rate_flags, |
| 3646 | mcsidx, |
| 3647 | nss, |
| 3648 | maxrate); |
| 3649 | } |
| 3650 | |
| 3651 | /** |
| 3652 | * wlan_hdd_fill_station_info() - fill station_info struct |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3653 | * @psoc: psoc context |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3654 | * @sinfo: station_info struct pointer |
| 3655 | * @stainfo: stainfo pointer |
| 3656 | * @stats: fw txrx status pointer |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3657 | * |
| 3658 | * This function will fill station_info struct |
| 3659 | * |
| 3660 | * Return: None |
| 3661 | */ |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3662 | static void wlan_hdd_fill_station_info(struct wlan_objmgr_psoc *psoc, |
| 3663 | struct station_info *sinfo, |
Jeff Johnson | 8215592 | 2017-09-30 16:54:14 -0700 | [diff] [blame] | 3664 | struct hdd_station_info *stainfo, |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3665 | struct hdd_fw_txrx_stats *stats) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3666 | { |
| 3667 | qdf_time_t curr_time, dur; |
| 3668 | |
| 3669 | curr_time = qdf_system_ticks(); |
| 3670 | dur = curr_time - stainfo->assoc_ts; |
| 3671 | sinfo->connected_time = qdf_system_ticks_to_msecs(dur) / 1000; |
| 3672 | dur = curr_time - stainfo->last_tx_rx_ts; |
| 3673 | sinfo->inactive_time = qdf_system_ticks_to_msecs(dur); |
| 3674 | sinfo->signal = stats->rssi; |
| 3675 | sinfo->tx_bytes = stats->tx_bytes; |
| 3676 | sinfo->tx_packets = stats->tx_packets; |
| 3677 | sinfo->rx_bytes = stats->rx_bytes; |
| 3678 | sinfo->rx_packets = stats->rx_packets; |
| 3679 | sinfo->tx_failed = stats->tx_failed; |
| 3680 | sinfo->tx_retries = stats->tx_retries; |
| 3681 | |
| 3682 | /* tx rate info */ |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3683 | hdd_fill_rate_info(psoc, sinfo, stainfo, stats); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3684 | |
| 3685 | hdd_fill_station_info_flags(sinfo); |
| 3686 | |
| 3687 | /* dump sta info*/ |
| 3688 | hdd_info("dump stainfo"); |
| 3689 | hdd_info("con_time %d inact_time %d tx_pkts %d rx_pkts %d", |
| 3690 | sinfo->connected_time, sinfo->inactive_time, |
| 3691 | sinfo->tx_packets, sinfo->rx_packets); |
| 3692 | hdd_info("failed %d retries %d tx_bytes %lld rx_bytes %lld", |
| 3693 | sinfo->tx_failed, sinfo->tx_retries, |
| 3694 | sinfo->tx_bytes, sinfo->rx_bytes); |
| 3695 | hdd_info("rssi %d mcs %d legacy %d nss %d flags %x", |
| 3696 | sinfo->signal, sinfo->txrate.mcs, |
| 3697 | sinfo->txrate.legacy, sinfo->txrate.nss, |
| 3698 | sinfo->txrate.flags); |
| 3699 | } |
| 3700 | |
| 3701 | /** |
| 3702 | * hdd_get_rate_flags_ht() - get HT rate flags based on rate, nss and mcs |
| 3703 | * @rate: Data rate (100 kbps) |
| 3704 | * @nss: Number of streams |
| 3705 | * @mcs: HT mcs index |
| 3706 | * |
| 3707 | * This function is used to construct HT rate flag with rate, nss and mcs |
| 3708 | * |
| 3709 | * Return: rate flags for success, 0 on failure. |
| 3710 | */ |
| 3711 | static uint8_t hdd_get_rate_flags_ht(uint32_t rate, |
| 3712 | uint8_t nss, |
| 3713 | uint8_t mcs) |
| 3714 | { |
| 3715 | struct index_data_rate_type *mcs_rate; |
| 3716 | uint8_t flags = 0; |
| 3717 | |
| 3718 | mcs_rate = (struct index_data_rate_type *) |
| 3719 | ((nss == 1) ? &supported_mcs_rate_nss1 : |
| 3720 | &supported_mcs_rate_nss2); |
| 3721 | |
| 3722 | if (rate == mcs_rate[mcs].supported_rate[0]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3723 | flags |= TX_RATE_HT20; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3724 | } else if (rate == mcs_rate[mcs].supported_rate[1]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3725 | flags |= TX_RATE_HT40; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3726 | } else if (rate == mcs_rate[mcs].supported_rate[2]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3727 | flags |= TX_RATE_HT20; |
| 3728 | flags |= TX_RATE_SGI; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3729 | } else if (rate == mcs_rate[mcs].supported_rate[3]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3730 | flags |= TX_RATE_HT40; |
| 3731 | flags |= TX_RATE_SGI; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3732 | } else { |
| 3733 | hdd_err("invalid params rate %d nss %d mcs %d", |
| 3734 | rate, nss, mcs); |
| 3735 | } |
| 3736 | |
| 3737 | return flags; |
| 3738 | } |
| 3739 | |
| 3740 | /** |
| 3741 | * hdd_get_rate_flags_vht() - get VHT rate flags based on rate, nss and mcs |
| 3742 | * @rate: Data rate (100 kbps) |
| 3743 | * @nss: Number of streams |
| 3744 | * @mcs: VHT mcs index |
| 3745 | * |
| 3746 | * This function is used to construct VHT rate flag with rate, nss and mcs |
| 3747 | * |
| 3748 | * Return: rate flags for success, 0 on failure. |
| 3749 | */ |
| 3750 | static uint8_t hdd_get_rate_flags_vht(uint32_t rate, |
| 3751 | uint8_t nss, |
| 3752 | uint8_t mcs) |
| 3753 | { |
| 3754 | struct index_vht_data_rate_type *mcs_rate; |
| 3755 | uint8_t flags = 0; |
| 3756 | |
| 3757 | mcs_rate = (struct index_vht_data_rate_type *) |
| 3758 | ((nss == 1) ? |
| 3759 | &supported_vht_mcs_rate_nss1 : |
| 3760 | &supported_vht_mcs_rate_nss2); |
| 3761 | |
| 3762 | if (rate == mcs_rate[mcs].supported_VHT80_rate[0]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3763 | flags |= TX_RATE_VHT80; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3764 | } else if (rate == mcs_rate[mcs].supported_VHT80_rate[1]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3765 | flags |= TX_RATE_VHT80; |
| 3766 | flags |= TX_RATE_SGI; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3767 | } else if (rate == mcs_rate[mcs].supported_VHT40_rate[0]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3768 | flags |= TX_RATE_VHT40; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3769 | } else if (rate == mcs_rate[mcs].supported_VHT40_rate[1]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3770 | flags |= TX_RATE_VHT40; |
| 3771 | flags |= TX_RATE_SGI; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3772 | } else if (rate == mcs_rate[mcs].supported_VHT20_rate[0]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3773 | flags |= TX_RATE_VHT20; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3774 | } else if (rate == mcs_rate[mcs].supported_VHT20_rate[1]) { |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 3775 | flags |= TX_RATE_VHT20; |
| 3776 | flags |= TX_RATE_SGI; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3777 | } else { |
| 3778 | hdd_err("invalid params rate %d nss %d mcs %d", |
| 3779 | rate, nss, mcs); |
| 3780 | } |
| 3781 | |
| 3782 | return flags; |
| 3783 | } |
| 3784 | |
| 3785 | /** |
| 3786 | * hdd_get_rate_flags() - get HT/VHT rate flags based on rate, nss and mcs |
| 3787 | * @rate: Data rate (100 kbps) |
| 3788 | * @mode: Tx/Rx mode |
| 3789 | * @nss: Number of streams |
| 3790 | * @mcs: Mcs index |
| 3791 | * |
| 3792 | * This function is used to construct rate flag with rate, nss and mcs |
| 3793 | * |
| 3794 | * Return: rate flags for success, 0 on failure. |
| 3795 | */ |
| 3796 | static uint8_t hdd_get_rate_flags(uint32_t rate, |
| 3797 | uint8_t mode, |
| 3798 | uint8_t nss, |
| 3799 | uint8_t mcs) |
| 3800 | { |
| 3801 | uint8_t flags = 0; |
| 3802 | |
| 3803 | if (mode == SIR_SME_PHY_MODE_HT) |
| 3804 | flags = hdd_get_rate_flags_ht(rate, nss, mcs); |
| 3805 | else if (mode == SIR_SME_PHY_MODE_VHT) |
| 3806 | flags = hdd_get_rate_flags_vht(rate, nss, mcs); |
| 3807 | else |
| 3808 | hdd_err("invalid mode param %d", mode); |
| 3809 | |
| 3810 | return flags; |
| 3811 | } |
| 3812 | |
| 3813 | /** |
| 3814 | * wlan_hdd_fill_rate_info() - fill HDD rate info from SIR peer info |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3815 | * @txrx_stats: pointer to txrx stats to be filled with rate info |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3816 | * @peer_info: SIR peer info pointer |
| 3817 | * |
| 3818 | * This function is used to fill HDD rate info rom SIR peer info |
| 3819 | * |
| 3820 | * Return: None |
| 3821 | */ |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3822 | static void wlan_hdd_fill_rate_info(struct hdd_fw_txrx_stats *txrx_stats, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3823 | struct sir_peer_info_ext *peer_info) |
| 3824 | { |
| 3825 | uint8_t flags; |
| 3826 | uint32_t rate_code; |
| 3827 | |
| 3828 | /* tx rate info */ |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3829 | txrx_stats->tx_rate.rate = peer_info->tx_rate; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3830 | rate_code = peer_info->tx_rate_code; |
| 3831 | |
| 3832 | if ((WMI_GET_HW_RATECODE_PREAM_V1(rate_code)) == |
| 3833 | WMI_RATE_PREAMBLE_HT) |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3834 | txrx_stats->tx_rate.mode = SIR_SME_PHY_MODE_HT; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3835 | else if ((WMI_GET_HW_RATECODE_PREAM_V1(rate_code)) == |
| 3836 | WMI_RATE_PREAMBLE_VHT) |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3837 | txrx_stats->tx_rate.mode = SIR_SME_PHY_MODE_VHT; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3838 | else |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3839 | txrx_stats->tx_rate.mode = SIR_SME_PHY_MODE_LEGACY; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3840 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3841 | txrx_stats->tx_rate.nss = WMI_GET_HW_RATECODE_NSS_V1(rate_code) + 1; |
| 3842 | txrx_stats->tx_rate.mcs = WMI_GET_HW_RATECODE_RATE_V1(rate_code); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3843 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3844 | flags = hdd_get_rate_flags(txrx_stats->tx_rate.rate / 100, |
| 3845 | txrx_stats->tx_rate.mode, |
| 3846 | txrx_stats->tx_rate.nss, |
| 3847 | txrx_stats->tx_rate.mcs); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3848 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3849 | txrx_stats->tx_rate.rate_flags = flags; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3850 | |
| 3851 | hdd_debug("tx: mode %d nss %d mcs %d rate_flags %x flags %x", |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3852 | txrx_stats->tx_rate.mode, |
| 3853 | txrx_stats->tx_rate.nss, |
| 3854 | txrx_stats->tx_rate.mcs, |
| 3855 | txrx_stats->tx_rate.rate_flags, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3856 | flags); |
| 3857 | |
| 3858 | /* rx rate info */ |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3859 | txrx_stats->rx_rate.rate = peer_info->rx_rate; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3860 | rate_code = peer_info->rx_rate_code; |
| 3861 | |
| 3862 | if ((WMI_GET_HW_RATECODE_PREAM_V1(rate_code)) == |
| 3863 | WMI_RATE_PREAMBLE_HT) |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3864 | txrx_stats->rx_rate.mode = SIR_SME_PHY_MODE_HT; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3865 | else if ((WMI_GET_HW_RATECODE_PREAM_V1(rate_code)) == |
| 3866 | WMI_RATE_PREAMBLE_VHT) |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3867 | txrx_stats->rx_rate.mode = SIR_SME_PHY_MODE_VHT; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3868 | else |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3869 | txrx_stats->rx_rate.mode = SIR_SME_PHY_MODE_LEGACY; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3870 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3871 | txrx_stats->rx_rate.nss = WMI_GET_HW_RATECODE_NSS_V1(rate_code) + 1; |
| 3872 | txrx_stats->rx_rate.mcs = WMI_GET_HW_RATECODE_RATE_V1(rate_code); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3873 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3874 | flags = hdd_get_rate_flags(txrx_stats->rx_rate.rate / 100, |
| 3875 | txrx_stats->rx_rate.mode, |
| 3876 | txrx_stats->rx_rate.nss, |
| 3877 | txrx_stats->rx_rate.mcs); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3878 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3879 | txrx_stats->rx_rate.rate_flags = flags; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3880 | |
| 3881 | hdd_info("rx: mode %d nss %d mcs %d rate_flags %x flags %x", |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3882 | txrx_stats->rx_rate.mode, |
| 3883 | txrx_stats->rx_rate.nss, |
| 3884 | txrx_stats->rx_rate.mcs, |
| 3885 | txrx_stats->rx_rate.rate_flags, |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3886 | flags); |
| 3887 | } |
| 3888 | |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3889 | /** |
| 3890 | * wlan_hdd_get_station_remote() - NL80211_CMD_GET_STATION handler for SoftAP |
| 3891 | * @wiphy: pointer to wiphy |
| 3892 | * @dev: pointer to net_device structure |
| 3893 | * @mac: request peer mac address |
| 3894 | * @sinfo: pointer to station_info struct |
| 3895 | * |
| 3896 | * This function will get remote peer info from fw and fill sinfo struct |
| 3897 | * |
| 3898 | * Return: 0 on success, otherwise error value |
| 3899 | */ |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3900 | static int wlan_hdd_get_station_remote(struct wiphy *wiphy, |
| 3901 | struct net_device *dev, |
| 3902 | const u8 *mac, |
| 3903 | struct station_info *sinfo) |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3904 | { |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 3905 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | 5eb1e68 | 2017-08-28 11:42:15 -0700 | [diff] [blame] | 3906 | struct hdd_context *hddctx = wiphy_priv(wiphy); |
Jeff Johnson | 8215592 | 2017-09-30 16:54:14 -0700 | [diff] [blame] | 3907 | struct hdd_station_info *stainfo = NULL; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3908 | struct qdf_mac_addr macaddr; |
| 3909 | struct sir_peer_info_ext peer_info; |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3910 | struct hdd_fw_txrx_stats txrx_stats; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3911 | int status; |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3912 | |
| 3913 | status = wlan_hdd_validate_context(hddctx); |
| 3914 | if (status != 0) |
| 3915 | return status; |
| 3916 | |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3917 | hdd_debug("get peer %pM info", mac); |
| 3918 | |
Sourav Mohapatra | 43e6dea | 2019-08-18 11:39:23 +0530 | [diff] [blame^] | 3919 | stainfo = hdd_get_sta_info_by_mac(&adapter->sta_info_list, mac); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3920 | if (!stainfo) { |
| 3921 | hdd_err("peer %pM not found", mac); |
| 3922 | return -EINVAL; |
| 3923 | } |
| 3924 | |
| 3925 | qdf_mem_copy(macaddr.bytes, mac, QDF_MAC_ADDR_SIZE); |
| 3926 | status = wlan_hdd_get_peer_info(adapter, macaddr, &peer_info); |
| 3927 | if (status) { |
| 3928 | hdd_err("fail to get peer info from fw"); |
| 3929 | return -EPERM; |
| 3930 | } |
| 3931 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 3932 | qdf_mem_zero(&txrx_stats, sizeof(txrx_stats)); |
| 3933 | txrx_stats.tx_packets = peer_info.tx_packets; |
| 3934 | txrx_stats.tx_bytes = peer_info.tx_bytes; |
| 3935 | txrx_stats.rx_packets = peer_info.rx_packets; |
| 3936 | txrx_stats.rx_bytes = peer_info.rx_bytes; |
| 3937 | txrx_stats.tx_retries = peer_info.tx_retries; |
| 3938 | txrx_stats.tx_failed = peer_info.tx_failed; |
| 3939 | txrx_stats.rssi = peer_info.rssi + WLAN_HDD_TGT_NOISE_FLOOR_DBM; |
| 3940 | wlan_hdd_fill_rate_info(&txrx_stats, &peer_info); |
| 3941 | wlan_hdd_fill_station_info(hddctx->psoc, sinfo, stainfo, &txrx_stats); |
Will Huang | 496b36c | 2017-07-11 16:38:50 +0800 | [diff] [blame] | 3942 | |
| 3943 | return status; |
| 3944 | } |
| 3945 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 3946 | bool hdd_report_max_rate(mac_handle_t mac_handle, |
| 3947 | struct rate_info *rate, |
| 3948 | int8_t signal, |
| 3949 | uint8_t rate_flags, |
| 3950 | uint8_t mcs_index, |
| 3951 | uint16_t fw_rate, uint8_t nss) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3952 | { |
| 3953 | uint8_t i, j, rssidx; |
| 3954 | uint16_t max_rate = 0; |
| 3955 | uint32_t vht_mcs_map; |
Sourav Mohapatra | 22ff4c6 | 2019-05-16 12:04:59 +0530 | [diff] [blame] | 3956 | bool is_vht20_mcs9 = false; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3957 | uint16_t current_rate = 0; |
Karthik Kantamneni | e3bbd7f | 2018-09-19 20:27:32 +0530 | [diff] [blame] | 3958 | qdf_size_t or_leng = CSR_DOT11_SUPPORTED_RATES_MAX; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3959 | uint8_t operational_rates[CSR_DOT11_SUPPORTED_RATES_MAX]; |
| 3960 | uint8_t extended_rates[CSR_DOT11_EXTENDED_SUPPORTED_RATES_MAX]; |
Karthik Kantamneni | e3bbd7f | 2018-09-19 20:27:32 +0530 | [diff] [blame] | 3961 | qdf_size_t er_leng = CSR_DOT11_EXTENDED_SUPPORTED_RATES_MAX; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3962 | uint8_t mcs_rates[SIZE_OF_BASIC_MCS_SET]; |
Karthik Kantamneni | e3bbd7f | 2018-09-19 20:27:32 +0530 | [diff] [blame] | 3963 | qdf_size_t mcs_leng = SIZE_OF_BASIC_MCS_SET; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3964 | struct index_vht_data_rate_type *supported_vht_mcs_rate; |
| 3965 | struct index_data_rate_type *supported_mcs_rate; |
| 3966 | enum data_rate_11ac_max_mcs vht_max_mcs; |
| 3967 | uint8_t max_speed_mcs = 0; |
| 3968 | uint8_t max_mcs_idx = 0; |
| 3969 | uint8_t rate_flag = 1; |
| 3970 | int mode = 0, max_ht_idx; |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 3971 | QDF_STATUS stat = QDF_STATUS_E_FAILURE; |
| 3972 | struct hdd_context *hdd_ctx; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3973 | int link_speed_rssi_high = 0; |
| 3974 | int link_speed_rssi_mid = 0; |
| 3975 | int link_speed_rssi_low = 0; |
| 3976 | uint32_t link_speed_rssi_report = 0; |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 3977 | |
| 3978 | hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD); |
| 3979 | if (!hdd_ctx) { |
| 3980 | hdd_err("HDD context is NULL"); |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 3981 | return false; |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 3982 | } |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3983 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3984 | ucfg_mlme_stats_get_cfg_values(hdd_ctx->psoc, |
| 3985 | &link_speed_rssi_high, |
| 3986 | &link_speed_rssi_mid, |
| 3987 | &link_speed_rssi_low, |
| 3988 | &link_speed_rssi_report); |
| 3989 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3990 | /* we do not want to necessarily report the current speed */ |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3991 | if (ucfg_mlme_stats_is_link_speed_report_max(hdd_ctx->psoc)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3992 | /* report the max possible speed */ |
| 3993 | rssidx = 0; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 3994 | } else if (ucfg_mlme_stats_is_link_speed_report_max_scaled( |
| 3995 | hdd_ctx->psoc)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3996 | /* report the max possible speed with RSSI scaling */ |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 3997 | if (signal >= link_speed_rssi_high) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 3998 | /* report the max possible speed */ |
| 3999 | rssidx = 0; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4000 | } else if (signal >= link_speed_rssi_mid) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4001 | /* report middle speed */ |
| 4002 | rssidx = 1; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4003 | } else if (signal >= link_speed_rssi_low) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4004 | /* report middle speed */ |
| 4005 | rssidx = 2; |
| 4006 | } else { |
| 4007 | /* report actual speed */ |
| 4008 | rssidx = 3; |
| 4009 | } |
| 4010 | } else { |
| 4011 | /* unknown, treat as eHDD_LINK_SPEED_REPORT_MAX */ |
| 4012 | hdd_err("Invalid value for reportMaxLinkSpeed: %u", |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 4013 | link_speed_rssi_report); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4014 | rssidx = 0; |
| 4015 | } |
| 4016 | |
| 4017 | max_rate = 0; |
| 4018 | |
| 4019 | /* Get Basic Rate Set */ |
Karthik Kantamneni | e3bbd7f | 2018-09-19 20:27:32 +0530 | [diff] [blame] | 4020 | if (0 != ucfg_mlme_get_opr_rate_set(hdd_ctx->psoc, |
| 4021 | operational_rates, &or_leng)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4022 | hdd_err("cfg get returned failure"); |
| 4023 | /*To keep GUI happy */ |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4024 | return false; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4025 | } |
| 4026 | |
| 4027 | for (i = 0; i < or_leng; i++) { |
| 4028 | for (j = 0; |
| 4029 | j < ARRAY_SIZE(supported_data_rate); j++) { |
| 4030 | /* Validate Rate Set */ |
| 4031 | if (supported_data_rate[j].beacon_rate_index == |
| 4032 | (operational_rates[i] & 0x7F)) { |
| 4033 | current_rate = |
| 4034 | supported_data_rate[j]. |
| 4035 | supported_rate[rssidx]; |
| 4036 | break; |
| 4037 | } |
| 4038 | } |
| 4039 | /* Update MAX rate */ |
| 4040 | max_rate = (current_rate > max_rate) ? current_rate : max_rate; |
| 4041 | } |
| 4042 | |
| 4043 | /* Get Extended Rate Set */ |
Karthik Kantamneni | e3bbd7f | 2018-09-19 20:27:32 +0530 | [diff] [blame] | 4044 | if (0 != ucfg_mlme_get_ext_opr_rate_set(hdd_ctx->psoc, |
| 4045 | extended_rates, |
| 4046 | &er_leng)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4047 | hdd_err("cfg get returned failure"); |
| 4048 | /*To keep GUI happy */ |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4049 | return false; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4050 | } |
| 4051 | |
| 4052 | for (i = 0; i < er_leng; i++) { |
| 4053 | for (j = 0; j < ARRAY_SIZE(supported_data_rate); j++) { |
| 4054 | if (supported_data_rate[j].beacon_rate_index == |
| 4055 | (extended_rates[i] & 0x7F)) { |
| 4056 | current_rate = supported_data_rate[j]. |
| 4057 | supported_rate[rssidx]; |
| 4058 | break; |
| 4059 | } |
| 4060 | } |
| 4061 | /* Update MAX rate */ |
| 4062 | max_rate = (current_rate > max_rate) ? current_rate : max_rate; |
| 4063 | } |
| 4064 | /* Get MCS Rate Set -- |
| 4065 | * Only if we are connected in non legacy mode and not reporting |
| 4066 | * actual speed |
| 4067 | */ |
Sourav Mohapatra | 22ff4c6 | 2019-05-16 12:04:59 +0530 | [diff] [blame] | 4068 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4069 | if ((3 != rssidx) && !(rate_flags & TX_RATE_LEGACY)) { |
Karthik Kantamneni | e3bbd7f | 2018-09-19 20:27:32 +0530 | [diff] [blame] | 4070 | if (0 != ucfg_mlme_get_current_mcs_set(hdd_ctx->psoc, |
| 4071 | mcs_rates, |
| 4072 | &mcs_leng)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4073 | hdd_err("cfg get returned failure"); |
| 4074 | /*To keep GUI happy */ |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4075 | return false; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4076 | } |
| 4077 | rate_flag = 0; |
| 4078 | supported_vht_mcs_rate = (struct index_vht_data_rate_type *) |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4079 | ((nss == 1) ? |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4080 | &supported_vht_mcs_rate_nss1 : |
| 4081 | &supported_vht_mcs_rate_nss2); |
| 4082 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4083 | if (rate_flags & TX_RATE_VHT80) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4084 | mode = 2; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4085 | else if ((rate_flags & TX_RATE_VHT40) || |
| 4086 | (rate_flags & TX_RATE_HT40)) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4087 | mode = 1; |
| 4088 | else |
| 4089 | mode = 0; |
| 4090 | |
| 4091 | /* VHT80 rate has separate rate table */ |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4092 | if (rate_flags & (TX_RATE_VHT20 | TX_RATE_VHT40 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4093 | TX_RATE_VHT80)) { |
Abhinav Kumar | e057b41 | 2018-10-09 17:28:16 +0530 | [diff] [blame] | 4094 | stat = ucfg_mlme_cfg_get_vht_tx_mcs_map(hdd_ctx->psoc, |
| 4095 | &vht_mcs_map); |
Abhinav Kumar | b074f2f | 2018-09-15 15:32:11 +0530 | [diff] [blame] | 4096 | if (QDF_IS_STATUS_ERROR(stat)) |
| 4097 | hdd_err("failed to get tx_mcs_map"); |
Sourav Mohapatra | 22ff4c6 | 2019-05-16 12:04:59 +0530 | [diff] [blame] | 4098 | |
| 4099 | stat = ucfg_mlme_get_vht20_mcs9(hdd_ctx->psoc, |
| 4100 | &is_vht20_mcs9); |
| 4101 | if (QDF_IS_STATUS_ERROR(stat)) |
| 4102 | hdd_err("Failed to get VHT20 MCS9 enable val"); |
| 4103 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4104 | vht_max_mcs = (enum data_rate_11ac_max_mcs) |
| 4105 | (vht_mcs_map & DATA_RATE_11AC_MCS_MASK); |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4106 | if (rate_flags & TX_RATE_SGI) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4107 | rate_flag |= 1; |
| 4108 | |
| 4109 | if (DATA_RATE_11AC_MAX_MCS_7 == vht_max_mcs) { |
| 4110 | max_mcs_idx = 7; |
| 4111 | } else if (DATA_RATE_11AC_MAX_MCS_8 == vht_max_mcs) { |
| 4112 | max_mcs_idx = 8; |
| 4113 | } else if (DATA_RATE_11AC_MAX_MCS_9 == vht_max_mcs) { |
Sourav Mohapatra | 22ff4c6 | 2019-05-16 12:04:59 +0530 | [diff] [blame] | 4114 | /* |
| 4115 | * If the ini enable_vht20_mcs9 is disabled, |
| 4116 | * then max mcs index should not be set to 9 |
| 4117 | * for TX_RATE_VHT20 |
| 4118 | */ |
| 4119 | if (!is_vht20_mcs9 && |
| 4120 | (rate_flags & TX_RATE_VHT20)) |
| 4121 | max_mcs_idx = 8; |
| 4122 | else |
| 4123 | max_mcs_idx = 9; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4124 | } |
| 4125 | |
| 4126 | if (rssidx != 0) { |
| 4127 | for (i = 0; i <= max_mcs_idx; i++) { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4128 | if (signal <= rssi_mcs_tbl[mode][i]) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4129 | max_mcs_idx = i; |
| 4130 | break; |
| 4131 | } |
| 4132 | } |
| 4133 | } |
| 4134 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4135 | if (rate_flags & TX_RATE_VHT80) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4136 | current_rate = |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4137 | supported_vht_mcs_rate[mcs_index]. |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4138 | supported_VHT80_rate[rate_flag]; |
| 4139 | max_rate = |
| 4140 | supported_vht_mcs_rate[max_mcs_idx]. |
| 4141 | supported_VHT80_rate[rate_flag]; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4142 | } else if (rate_flags & TX_RATE_VHT40) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4143 | current_rate = |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4144 | supported_vht_mcs_rate[mcs_index]. |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4145 | supported_VHT40_rate[rate_flag]; |
| 4146 | max_rate = |
| 4147 | supported_vht_mcs_rate[max_mcs_idx]. |
| 4148 | supported_VHT40_rate[rate_flag]; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4149 | } else if (rate_flags & TX_RATE_VHT20) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4150 | current_rate = |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4151 | supported_vht_mcs_rate[mcs_index]. |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4152 | supported_VHT20_rate[rate_flag]; |
| 4153 | max_rate = |
| 4154 | supported_vht_mcs_rate[max_mcs_idx]. |
| 4155 | supported_VHT20_rate[rate_flag]; |
| 4156 | } |
| 4157 | |
| 4158 | max_speed_mcs = 1; |
| 4159 | if (current_rate > max_rate) |
| 4160 | max_rate = current_rate; |
| 4161 | |
| 4162 | } else { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4163 | if (rate_flags & TX_RATE_HT40) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4164 | rate_flag |= 1; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4165 | if (rate_flags & TX_RATE_SGI) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4166 | rate_flag |= 2; |
| 4167 | |
| 4168 | supported_mcs_rate = |
| 4169 | (struct index_data_rate_type *) |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4170 | ((nss == 1) ? &supported_mcs_rate_nss1 : |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4171 | &supported_mcs_rate_nss2); |
| 4172 | |
| 4173 | max_ht_idx = MAX_HT_MCS_IDX; |
| 4174 | if (rssidx != 0) { |
| 4175 | for (i = 0; i < MAX_HT_MCS_IDX; i++) { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4176 | if (signal <= rssi_mcs_tbl[mode][i]) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4177 | max_ht_idx = i + 1; |
| 4178 | break; |
| 4179 | } |
| 4180 | } |
| 4181 | } |
| 4182 | |
| 4183 | for (i = 0; i < mcs_leng; i++) { |
| 4184 | for (j = 0; j < max_ht_idx; j++) { |
| 4185 | if (supported_mcs_rate[j]. |
| 4186 | beacon_rate_index == |
| 4187 | mcs_rates[i]) { |
| 4188 | current_rate = |
| 4189 | supported_mcs_rate[j]. |
| 4190 | supported_rate |
| 4191 | [rate_flag]; |
| 4192 | max_mcs_idx = |
| 4193 | supported_mcs_rate[j]. |
| 4194 | beacon_rate_index; |
| 4195 | break; |
| 4196 | } |
| 4197 | } |
| 4198 | |
| 4199 | if ((j < MAX_HT_MCS_IDX) && |
| 4200 | (current_rate > max_rate)) { |
| 4201 | max_rate = current_rate; |
| 4202 | } |
| 4203 | max_speed_mcs = 1; |
| 4204 | } |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4205 | if (nss == 2) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4206 | max_mcs_idx += MAX_HT_MCS_IDX; |
| 4207 | } |
| 4208 | } |
| 4209 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4210 | else if (!(rate_flags & TX_RATE_LEGACY)) { |
| 4211 | max_rate = fw_rate; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4212 | max_speed_mcs = 1; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4213 | max_mcs_idx = mcs_index; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4214 | } |
| 4215 | /* report a value at least as big as current rate */ |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4216 | if ((max_rate < fw_rate) || (0 == max_rate)) { |
| 4217 | max_rate = fw_rate; |
| 4218 | if (rate_flags & TX_RATE_LEGACY) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4219 | max_speed_mcs = 0; |
| 4220 | } else { |
| 4221 | max_speed_mcs = 1; |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4222 | max_mcs_idx = mcs_index; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4223 | } |
| 4224 | } |
| 4225 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4226 | if (rate_flags & TX_RATE_LEGACY) { |
| 4227 | rate->legacy = max_rate; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4228 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4229 | hdd_info("Reporting legacy rate %d", rate->legacy); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4230 | } else { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4231 | rate->mcs = max_mcs_idx; |
| 4232 | rate->nss = nss; |
| 4233 | if (rate_flags & TX_RATE_VHT80) |
| 4234 | hdd_set_rate_bw(rate, HDD_RATE_BW_80); |
| 4235 | else if (rate_flags & TX_RATE_VHT40) |
| 4236 | hdd_set_rate_bw(rate, HDD_RATE_BW_40); |
| 4237 | else if (rate_flags & TX_RATE_VHT20) |
| 4238 | hdd_set_rate_bw(rate, HDD_RATE_BW_20); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4239 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4240 | if (rate_flags & |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4241 | (TX_RATE_HT20 | TX_RATE_HT40)) { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4242 | rate->flags |= RATE_INFO_FLAGS_MCS; |
| 4243 | if (rate_flags & TX_RATE_HT40) |
| 4244 | hdd_set_rate_bw(rate, |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4245 | HDD_RATE_BW_40); |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4246 | else if (rate_flags & TX_RATE_HT20) |
| 4247 | hdd_set_rate_bw(rate, |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4248 | HDD_RATE_BW_20); |
| 4249 | } else { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4250 | rate->flags |= RATE_INFO_FLAGS_VHT_MCS; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4251 | } |
| 4252 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4253 | if (rate_flags & TX_RATE_SGI) { |
| 4254 | if (!(rate->flags & RATE_INFO_FLAGS_VHT_MCS)) |
| 4255 | rate->flags |= RATE_INFO_FLAGS_MCS; |
| 4256 | rate->flags |= RATE_INFO_FLAGS_SHORT_GI; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4257 | } |
| 4258 | linkspeed_dbg("Reporting MCS rate %d flags %x\n", |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4259 | rate->mcs, rate->flags); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4260 | } |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4261 | |
| 4262 | return true; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4263 | } |
| 4264 | |
| 4265 | /** |
| 4266 | * hdd_report_actual_rate() - Fill the actual rate stats. |
| 4267 | * |
| 4268 | * @rate_flags: The rate flags computed from rate |
| 4269 | * @my_rate: The rate from fw stats |
| 4270 | * @rate: The station_info struct member strust rate_info to be filled |
| 4271 | * @mcs_index; The mcs index computed from rate |
| 4272 | * @nss: The NSS from fw stats |
| 4273 | * |
| 4274 | * Return: None |
| 4275 | */ |
| 4276 | static void hdd_report_actual_rate(uint8_t rate_flags, uint16_t my_rate, |
| 4277 | struct rate_info *rate, uint8_t mcs_index, |
| 4278 | uint8_t nss) |
| 4279 | { |
| 4280 | /* report current rate instead of max rate */ |
| 4281 | |
| 4282 | if (rate_flags & TX_RATE_LEGACY) { |
| 4283 | /* provide to the UI in units of 100kbps */ |
| 4284 | rate->legacy = my_rate; |
| 4285 | linkspeed_dbg("Reporting actual legacy rate %d", |
| 4286 | rate->legacy); |
| 4287 | } else { |
| 4288 | /* must be MCS */ |
| 4289 | rate->mcs = mcs_index; |
| 4290 | rate->nss = nss; |
| 4291 | |
| 4292 | if (rate_flags & TX_RATE_VHT80) |
| 4293 | hdd_set_rate_bw(rate, HDD_RATE_BW_80); |
| 4294 | else if (rate_flags & TX_RATE_VHT40) |
| 4295 | hdd_set_rate_bw(rate, HDD_RATE_BW_40); |
| 4296 | |
| 4297 | if (rate_flags & |
| 4298 | (TX_RATE_HT20 | TX_RATE_HT40)) { |
| 4299 | rate->flags |= RATE_INFO_FLAGS_MCS; |
| 4300 | if (rate_flags & TX_RATE_HT40) |
| 4301 | hdd_set_rate_bw(rate, HDD_RATE_BW_40); |
| 4302 | } else { |
| 4303 | rate->flags |= RATE_INFO_FLAGS_VHT_MCS; |
| 4304 | } |
| 4305 | |
| 4306 | if (rate_flags & TX_RATE_SGI) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4307 | rate->flags |= RATE_INFO_FLAGS_SHORT_GI; |
| 4308 | } |
| 4309 | |
| 4310 | linkspeed_dbg("Reporting actual MCS rate %d flags %x\n", |
| 4311 | rate->mcs, rate->flags); |
| 4312 | } |
| 4313 | } |
| 4314 | |
| 4315 | /** |
| 4316 | * hdd_wlan_fill_per_chain_rssi_stats() - Fill per chain rssi stats |
| 4317 | * |
| 4318 | * @sinfo: The station_info structure to be filled. |
| 4319 | * @adapter: The HDD adapter structure |
| 4320 | * |
| 4321 | * Return: None |
| 4322 | */ |
| 4323 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) |
| 4324 | static inline |
| 4325 | void hdd_wlan_fill_per_chain_rssi_stats(struct station_info *sinfo, |
| 4326 | struct hdd_adapter *adapter) |
| 4327 | { |
| 4328 | bool rssi_stats_valid = false; |
| 4329 | uint8_t i; |
| 4330 | |
| 4331 | sinfo->signal_avg = WLAN_HDD_TGT_NOISE_FLOOR_DBM; |
| 4332 | for (i = 0; i < NUM_CHAINS_MAX; i++) { |
| 4333 | sinfo->chain_signal_avg[i] = |
| 4334 | adapter->hdd_stats.per_chain_rssi_stats.rssi[i]; |
| 4335 | sinfo->chains |= 1 << i; |
| 4336 | if (sinfo->chain_signal_avg[i] > sinfo->signal_avg && |
| 4337 | sinfo->chain_signal_avg[i] != 0) |
| 4338 | sinfo->signal_avg = sinfo->chain_signal_avg[i]; |
| 4339 | |
| 4340 | hdd_debug("RSSI for chain %d, vdev_id %d is %d", |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 4341 | i, adapter->vdev_id, sinfo->chain_signal_avg[i]); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4342 | |
| 4343 | if (!rssi_stats_valid && sinfo->chain_signal_avg[i]) |
| 4344 | rssi_stats_valid = true; |
| 4345 | } |
| 4346 | |
| 4347 | if (rssi_stats_valid) { |
| 4348 | sinfo->filled |= HDD_INFO_CHAIN_SIGNAL_AVG; |
| 4349 | sinfo->filled |= HDD_INFO_SIGNAL_AVG; |
| 4350 | } |
| 4351 | } |
| 4352 | |
| 4353 | #else |
| 4354 | |
| 4355 | static inline |
| 4356 | void hdd_wlan_fill_per_chain_rssi_stats(struct station_info *sinfo, |
| 4357 | struct hdd_adapter *adapter) |
| 4358 | { |
| 4359 | } |
| 4360 | |
| 4361 | #endif |
| 4362 | |
Ashish Kumar Dhanotiya | ed6d027 | 2019-04-15 12:13:24 +0530 | [diff] [blame] | 4363 | #if defined(CFG80211_RX_FCS_ERROR_REPORTING_SUPPORT) |
| 4364 | static void hdd_fill_fcs_and_mpdu_count(struct hdd_adapter *adapter, |
| 4365 | struct station_info *sinfo) |
| 4366 | { |
| 4367 | sinfo->rx_mpdu_count = adapter->hdd_stats.peer_stats.rx_count; |
| 4368 | sinfo->fcs_err_count = adapter->hdd_stats.peer_stats.fcs_count; |
| 4369 | hdd_debug("RX mpdu count %d fcs_err_count %d", |
| 4370 | sinfo->rx_mpdu_count, sinfo->fcs_err_count); |
Ashish Kumar Dhanotiya | 14923e6 | 2019-06-19 14:58:18 +0530 | [diff] [blame] | 4371 | sinfo->filled |= HDD_INFO_FCS_ERROR_COUNT | HDD_INFO_RX_MPDUS; |
Ashish Kumar Dhanotiya | ed6d027 | 2019-04-15 12:13:24 +0530 | [diff] [blame] | 4372 | } |
| 4373 | #else |
| 4374 | static void hdd_fill_fcs_and_mpdu_count(struct hdd_adapter *adapter, |
| 4375 | struct station_info *sinfo) |
| 4376 | { |
| 4377 | } |
| 4378 | #endif |
| 4379 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4380 | /** |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4381 | * wlan_hdd_get_sta_stats() - get aggregate STA stats |
| 4382 | * @wiphy: wireless phy |
| 4383 | * @adapter: STA adapter to get stats for |
| 4384 | * @mac: mac address of sta |
| 4385 | * @sinfo: kernel station_info struct to populate |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4386 | * |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4387 | * Fetch the vdev-level aggregate stats for the given STA adapter. This is to |
| 4388 | * support "station dump" and "station get" for STA vdevs |
| 4389 | * |
| 4390 | * Return: errno |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4391 | */ |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4392 | static int wlan_hdd_get_sta_stats(struct wiphy *wiphy, |
| 4393 | struct hdd_adapter *adapter, |
| 4394 | const uint8_t *mac, |
| 4395 | struct station_info *sinfo) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4396 | { |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 4397 | struct hdd_station_ctx *sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4398 | uint8_t rate_flags, tx_rate_flags, rx_rate_flags; |
| 4399 | uint8_t tx_mcs_index, rx_mcs_index; |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4400 | struct hdd_context *hdd_ctx = (struct hdd_context *) wiphy_priv(wiphy); |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 4401 | mac_handle_t mac_handle; |
Anurag Chouhan | 5de8d17 | 2016-07-13 14:44:28 +0530 | [diff] [blame] | 4402 | int8_t snr = 0; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4403 | uint16_t my_tx_rate, my_rx_rate; |
| 4404 | uint8_t tx_nss = 1, rx_nss = 1; |
Rajeev Kumar Sirasanagandla | b13b777 | 2017-01-24 15:28:29 +0530 | [diff] [blame] | 4405 | int32_t rcpi_value; |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 4406 | int link_speed_rssi_high = 0; |
| 4407 | int link_speed_rssi_mid = 0; |
| 4408 | int link_speed_rssi_low = 0; |
| 4409 | uint32_t link_speed_rssi_report = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4410 | |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 4411 | qdf_mtrace(QDF_MODULE_ID_HDD, QDF_MODULE_ID_HDD, |
| 4412 | TRACE_CODE_HDD_CFG80211_GET_STA, |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 4413 | adapter->vdev_id, 0); |
Ashish Kumar Dhanotiya | f10aa5f | 2018-12-28 21:29:56 +0530 | [diff] [blame] | 4414 | |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 4415 | if (eConnectionState_Associated != sta_ctx->conn_info.conn_state) { |
Paul Zhang | 9ffb043 | 2018-08-03 10:32:34 +0800 | [diff] [blame] | 4416 | hdd_debug("Not associated"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4417 | /*To keep GUI happy */ |
| 4418 | return 0; |
| 4419 | } |
| 4420 | |
Jeff Johnson | 690fe95 | 2017-10-25 11:48:39 -0700 | [diff] [blame] | 4421 | if (sta_ctx->hdd_reassoc_scenario) { |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 4422 | hdd_debug("Roaming is in progress, cannot continue with this request"); |
Sachin Ahuja | feedeba | 2016-09-13 21:54:16 +0530 | [diff] [blame] | 4423 | /* |
| 4424 | * supplicant reports very low rssi to upper layer |
| 4425 | * and handover happens to cellular. |
| 4426 | * send the cached rssi when get_station |
| 4427 | */ |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4428 | sinfo->signal = adapter->rssi; |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 4429 | sinfo->filled |= HDD_INFO_SIGNAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4430 | return 0; |
| 4431 | } |
| 4432 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 4433 | ucfg_mlme_stats_get_cfg_values(hdd_ctx->psoc, |
| 4434 | &link_speed_rssi_high, |
| 4435 | &link_speed_rssi_mid, |
| 4436 | &link_speed_rssi_low, |
| 4437 | &link_speed_rssi_report); |
| 4438 | |
Rajeev Kumar Sirasanagandla | b13b777 | 2017-01-24 15:28:29 +0530 | [diff] [blame] | 4439 | if (hdd_ctx->rcpi_enabled) |
| 4440 | wlan_hdd_get_rcpi(adapter, (uint8_t *)mac, &rcpi_value, |
| 4441 | RCPI_MEASUREMENT_TYPE_AVG_MGMT); |
| 4442 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4443 | wlan_hdd_get_station_stats(adapter); |
Hanumanth Reddy Pothula | 9005178 | 2017-05-04 22:14:43 +0530 | [diff] [blame] | 4444 | |
Paul Zhang | b1f35df | 2018-04-16 12:19:01 +0800 | [diff] [blame] | 4445 | adapter->rssi = adapter->hdd_stats.summary_stat.rssi; |
| 4446 | snr = adapter->hdd_stats.summary_stat.snr; |
Hanumanth Reddy Pothula | 9005178 | 2017-05-04 22:14:43 +0530 | [diff] [blame] | 4447 | |
| 4448 | /* for new connection there might be no valid previous RSSI */ |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4449 | if (!adapter->rssi) { |
| 4450 | hdd_get_rssi_snr_by_bssid(adapter, |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 4451 | sta_ctx->conn_info.bssid.bytes, |
Paul Zhang | b1f35df | 2018-04-16 12:19:01 +0800 | [diff] [blame] | 4452 | &adapter->rssi, &snr); |
Hanumanth Reddy Pothula | 9005178 | 2017-05-04 22:14:43 +0530 | [diff] [blame] | 4453 | } |
| 4454 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4455 | sinfo->signal = adapter->rssi; |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 4456 | hdd_debug("snr: %d, rssi: %d", |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4457 | adapter->hdd_stats.summary_stat.snr, |
| 4458 | adapter->hdd_stats.summary_stat.rssi); |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 4459 | sta_ctx->conn_info.signal = sinfo->signal; |
| 4460 | sta_ctx->conn_info.noise = |
| 4461 | sta_ctx->conn_info.signal - snr; |
Ashish Kumar Dhanotiya | 36d19b0 | 2018-02-22 00:59:49 +0530 | [diff] [blame] | 4462 | sta_ctx->cache_conn_info.signal = sinfo->signal; |
| 4463 | sta_ctx->cache_conn_info.noise = sta_ctx->conn_info.noise; |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 4464 | sinfo->filled |= HDD_INFO_SIGNAL; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4465 | |
Jeff Johnson | 7139669 | 2016-09-23 15:41:52 -0700 | [diff] [blame] | 4466 | /* |
| 4467 | * we notify connect to lpass here instead of during actual |
| 4468 | * connect processing because rssi info is not accurate during |
| 4469 | * actual connection. lpass will ensure the notification is |
| 4470 | * only processed once per association. |
| 4471 | */ |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4472 | hdd_lpass_notify_connect(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4473 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4474 | rate_flags = adapter->hdd_stats.class_a_stat.tx_rx_rate_flags; |
| 4475 | tx_rate_flags = rx_rate_flags = rate_flags; |
| 4476 | |
| 4477 | tx_mcs_index = adapter->hdd_stats.class_a_stat.tx_mcs_index; |
| 4478 | rx_mcs_index = adapter->hdd_stats.class_a_stat.rx_mcs_index; |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 4479 | mac_handle = hdd_ctx->mac_handle; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4480 | |
| 4481 | /* convert to the UI units of 100kbps */ |
Sourav Mohapatra | d204a81 | 2019-01-09 09:45:08 +0530 | [diff] [blame] | 4482 | my_tx_rate = adapter->hdd_stats.class_a_stat.tx_rate; |
| 4483 | my_rx_rate = adapter->hdd_stats.class_a_stat.rx_rate; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4484 | |
Naveen Rawat | ea1564b | 2018-05-17 15:56:11 -0700 | [diff] [blame] | 4485 | if (!(rate_flags & TX_RATE_LEGACY)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4486 | tx_nss = adapter->hdd_stats.class_a_stat.tx_nss; |
| 4487 | rx_nss = adapter->hdd_stats.class_a_stat.rx_nss; |
| 4488 | |
| 4489 | if ((tx_nss > 1) && |
Dustin Brown | 05d8130 | 2018-09-11 16:49:22 -0700 | [diff] [blame] | 4490 | policy_mgr_is_current_hwmode_dbs(hdd_ctx->psoc) && |
| 4491 | !policy_mgr_is_hw_dbs_2x2_capable(hdd_ctx->psoc)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4492 | hdd_debug("Hw mode is DBS, Reduce nss(%d) to 1", |
| 4493 | tx_nss); |
| 4494 | tx_nss--; |
| 4495 | } |
| 4496 | |
| 4497 | if ((rx_nss > 1) && |
Dustin Brown | 05d8130 | 2018-09-11 16:49:22 -0700 | [diff] [blame] | 4498 | policy_mgr_is_current_hwmode_dbs(hdd_ctx->psoc) && |
| 4499 | !policy_mgr_is_hw_dbs_2x2_capable(hdd_ctx->psoc)) { |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4500 | hdd_debug("Hw mode is DBS, Reduce nss(%d) to 1", |
| 4501 | rx_nss); |
| 4502 | rx_nss--; |
Agrawal Ashish | 569ad26 | 2017-05-01 14:06:36 +0530 | [diff] [blame] | 4503 | } |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4504 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 4505 | if (ucfg_mlme_stats_is_link_speed_report_actual( |
| 4506 | hdd_ctx->psoc)) { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4507 | /* Get current rate flags if report actual */ |
Hanumanth Reddy Pothula | 063cbe9 | 2017-08-08 23:22:01 +0530 | [diff] [blame] | 4508 | /* WMA fails to find mcs_index for legacy tx rates */ |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4509 | if (tx_mcs_index == INVALID_MCS_IDX && my_tx_rate) |
| 4510 | tx_rate_flags = TX_RATE_LEGACY; |
Hanumanth Reddy Pothula | 063cbe9 | 2017-08-08 23:22:01 +0530 | [diff] [blame] | 4511 | else |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4512 | tx_rate_flags = |
| 4513 | adapter->hdd_stats.class_a_stat.tx_mcs_rate_flags; |
| 4514 | |
| 4515 | if (rx_mcs_index == INVALID_MCS_IDX && my_rx_rate) |
| 4516 | rx_rate_flags = TX_RATE_LEGACY; |
| 4517 | else |
| 4518 | rx_rate_flags = |
| 4519 | adapter->hdd_stats.class_a_stat.rx_mcs_rate_flags; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4520 | } |
| 4521 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4522 | if (tx_mcs_index == INVALID_MCS_IDX) |
| 4523 | tx_mcs_index = 0; |
| 4524 | if (rx_mcs_index == INVALID_MCS_IDX) |
| 4525 | rx_mcs_index = 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4526 | } |
Ryan Hsu | 6139d2d | 2015-11-04 17:29:00 -0800 | [diff] [blame] | 4527 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4528 | hdd_debug("RSSI %d, RLMS %u, rssi high %d, rssi mid %d, rssi low %d", |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 4529 | sinfo->signal, link_speed_rssi_report, |
| 4530 | link_speed_rssi_high, link_speed_rssi_mid, |
| 4531 | link_speed_rssi_low); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4532 | hdd_debug("Rate info: TX: %d, RX: %d", my_tx_rate, my_rx_rate); |
| 4533 | hdd_debug("Rate flags: TX: 0x%x, RX: 0x%x", (int)tx_rate_flags, |
| 4534 | (int)rx_rate_flags); |
| 4535 | hdd_debug("MCS Index: TX: %d, RX: %d", (int)tx_mcs_index, |
| 4536 | (int)rx_mcs_index); |
Sourav Mohapatra | b22d269 | 2018-09-21 18:11:45 +0530 | [diff] [blame] | 4537 | hdd_debug("NSS: TX: %d, RX: %d", (int)tx_nss, (int)rx_nss); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4538 | |
Jeff Johnson | 9cc0ed9 | 2016-09-29 12:11:42 -0700 | [diff] [blame] | 4539 | /* assume basic BW. anything else will override this later */ |
Dustin Brown | 32cb479 | 2017-06-15 15:33:42 -0700 | [diff] [blame] | 4540 | hdd_set_rate_bw(&sinfo->txrate, HDD_RATE_BW_20); |
Jeff Johnson | 9cc0ed9 | 2016-09-29 12:11:42 -0700 | [diff] [blame] | 4541 | |
Arif Hussain | cca6043 | 2018-12-03 19:45:12 -0800 | [diff] [blame] | 4542 | if (!ucfg_mlme_stats_is_link_speed_report_actual(hdd_ctx->psoc)) { |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4543 | bool tx_rate_calc; |
| 4544 | bool rx_rate_calc; |
| 4545 | |
| 4546 | tx_rate_calc = hdd_report_max_rate(mac_handle, &sinfo->txrate, |
| 4547 | sinfo->signal, |
| 4548 | tx_rate_flags, |
| 4549 | tx_mcs_index, |
| 4550 | my_tx_rate, |
| 4551 | tx_nss); |
| 4552 | |
| 4553 | rx_rate_calc = hdd_report_max_rate(mac_handle, &sinfo->rxrate, |
| 4554 | sinfo->signal, |
| 4555 | rx_rate_flags, |
| 4556 | rx_mcs_index, |
| 4557 | my_rx_rate, |
| 4558 | rx_nss); |
| 4559 | |
| 4560 | if (!tx_rate_calc || !rx_rate_calc) |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4561 | /* Keep GUI happy */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4562 | return 0; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4563 | } else { |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4564 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4565 | /* Fill TX stats */ |
| 4566 | hdd_report_actual_rate(tx_rate_flags, my_tx_rate, |
| 4567 | &sinfo->txrate, tx_mcs_index, tx_nss); |
Dustin Brown | 32cb479 | 2017-06-15 15:33:42 -0700 | [diff] [blame] | 4568 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4569 | /* Fill RX stats */ |
| 4570 | hdd_report_actual_rate(rx_rate_flags, my_rx_rate, |
| 4571 | &sinfo->rxrate, rx_mcs_index, rx_nss); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4572 | } |
Ryan Hsu | 6139d2d | 2015-11-04 17:29:00 -0800 | [diff] [blame] | 4573 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4574 | wlan_hdd_fill_summary_stats(&adapter->hdd_stats.summary_stat, sinfo); |
| 4575 | sinfo->tx_bytes = adapter->stats.tx_bytes; |
Ashish Kumar Dhanotiya | ed6d027 | 2019-04-15 12:13:24 +0530 | [diff] [blame] | 4576 | sinfo->rx_bytes = adapter->stats.rx_bytes; |
| 4577 | sinfo->rx_packets = adapter->stats.rx_packets; |
| 4578 | |
| 4579 | hdd_fill_fcs_and_mpdu_count(adapter, sinfo); |
Ryan Hsu | e7bc3a7 | 2016-01-18 12:08:22 -0800 | [diff] [blame] | 4580 | |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 4581 | qdf_mem_copy(&sta_ctx->conn_info.txrate, |
Anurag Chouhan | 5de8d17 | 2016-07-13 14:44:28 +0530 | [diff] [blame] | 4582 | &sinfo->txrate, sizeof(sinfo->txrate)); |
Ashish Kumar Dhanotiya | 36d19b0 | 2018-02-22 00:59:49 +0530 | [diff] [blame] | 4583 | qdf_mem_copy(&sta_ctx->cache_conn_info.txrate, |
| 4584 | &sinfo->txrate, sizeof(sinfo->txrate)); |
Anurag Chouhan | 5de8d17 | 2016-07-13 14:44:28 +0530 | [diff] [blame] | 4585 | |
Rajeev Kumar Sirasanagandla | e709bca | 2019-04-30 23:36:24 +0530 | [diff] [blame] | 4586 | qdf_mem_copy(&sta_ctx->conn_info.rxrate, |
| 4587 | &sinfo->rxrate, sizeof(sinfo->rxrate)); |
| 4588 | |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 4589 | sinfo->filled |= HDD_INFO_TX_BITRATE | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4590 | HDD_INFO_RX_BITRATE | |
Naveen Rawat | 23183d6 | 2018-04-12 11:19:01 -0700 | [diff] [blame] | 4591 | HDD_INFO_TX_BYTES | |
| 4592 | HDD_INFO_RX_BYTES | |
| 4593 | HDD_INFO_RX_PACKETS; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4594 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4595 | if (tx_rate_flags & TX_RATE_LEGACY) |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 4596 | hdd_debug("Reporting legacy rate %d pkt cnt tx %d rx %d", |
Edhar, Mahesh Kumar | abfad4f | 2016-01-27 16:33:05 +0530 | [diff] [blame] | 4597 | sinfo->txrate.legacy, sinfo->tx_packets, |
| 4598 | sinfo->rx_packets); |
| 4599 | else |
Srinivas Girigowda | 11daf2a | 2017-03-06 22:38:06 -0800 | [diff] [blame] | 4600 | hdd_debug("Reporting MCS rate %d flags 0x%x pkt cnt tx %d rx %d", |
Edhar, Mahesh Kumar | abfad4f | 2016-01-27 16:33:05 +0530 | [diff] [blame] | 4601 | sinfo->txrate.mcs, sinfo->txrate.flags, |
| 4602 | sinfo->tx_packets, sinfo->rx_packets); |
| 4603 | |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 4604 | hdd_wlan_fill_per_chain_rssi_stats(sinfo, adapter); |
Himanshu Agarwal | 37e4241 | 2016-07-21 14:35:09 +0530 | [diff] [blame] | 4605 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 4606 | hdd_exit(); |
Dustin Brown | 32cb479 | 2017-06-15 15:33:42 -0700 | [diff] [blame] | 4607 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4608 | return 0; |
| 4609 | } |
| 4610 | |
| 4611 | /** |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4612 | * __wlan_hdd_cfg80211_get_station() - get station statistics |
| 4613 | * @wiphy: Pointer to wiphy |
| 4614 | * @dev: Pointer to network device |
| 4615 | * @mac: Pointer to mac |
| 4616 | * @sinfo: Pointer to station info |
| 4617 | * |
| 4618 | * Return: 0 for success, non-zero for failure |
| 4619 | */ |
| 4620 | static int __wlan_hdd_cfg80211_get_station(struct wiphy *wiphy, |
| 4621 | struct net_device *dev, |
| 4622 | const uint8_t *mac, |
| 4623 | struct station_info *sinfo) |
| 4624 | { |
| 4625 | int status; |
| 4626 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 4627 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
| 4628 | bool get_peer_info_enable; |
| 4629 | QDF_STATUS qdf_status; |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4630 | |
| 4631 | hdd_enter_dev(dev); |
| 4632 | |
| 4633 | if (QDF_GLOBAL_FTM_MODE == hdd_get_conparam()) { |
| 4634 | hdd_err("Command not allowed in FTM mode"); |
| 4635 | return -EINVAL; |
| 4636 | } |
| 4637 | |
| 4638 | status = wlan_hdd_validate_context(hdd_ctx); |
| 4639 | if (status) |
| 4640 | return status; |
| 4641 | |
Jeff Johnson | 4836302 | 2019-02-24 16:26:51 -0800 | [diff] [blame] | 4642 | if (wlan_hdd_validate_vdev_id(adapter->vdev_id)) |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4643 | return -EINVAL; |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4644 | |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 4645 | if (adapter->device_mode == QDF_SAP_MODE) { |
| 4646 | qdf_status = ucfg_mlme_get_sap_get_peer_info( |
| 4647 | hdd_ctx->psoc, &get_peer_info_enable); |
| 4648 | if (qdf_status == QDF_STATUS_SUCCESS && get_peer_info_enable) { |
| 4649 | status = wlan_hdd_get_station_remote(wiphy, dev, |
| 4650 | mac, sinfo); |
| 4651 | if (!status) |
| 4652 | return 0; |
| 4653 | } |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4654 | return wlan_hdd_get_sap_stats(adapter, sinfo); |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 4655 | } else { |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4656 | return wlan_hdd_get_sta_stats(wiphy, adapter, mac, sinfo); |
Will Huang | b9cb124 | 2019-04-02 14:52:17 +0800 | [diff] [blame] | 4657 | } |
Naveen Rawat | 374d798 | 2018-04-12 10:56:09 -0700 | [diff] [blame] | 4658 | } |
| 4659 | |
| 4660 | /** |
Yue Ma | 1c1d0f7 | 2019-08-01 19:21:05 -0700 | [diff] [blame] | 4661 | * _wlan_hdd_cfg80211_get_station() - get station statistics |
| 4662 | * |
| 4663 | * @wiphy: Pointer to wiphy |
| 4664 | * @dev: Pointer to network device |
| 4665 | * @mac: Pointer to mac |
| 4666 | * @sinfo: Pointer to station info |
| 4667 | * |
| 4668 | * This API tries runtime PM suspend right away after getting station |
| 4669 | * statistics. |
| 4670 | * |
| 4671 | * Return: 0 for success, non-zero for failure |
| 4672 | */ |
| 4673 | static int _wlan_hdd_cfg80211_get_station(struct wiphy *wiphy, |
| 4674 | struct net_device *dev, |
| 4675 | const uint8_t *mac, |
| 4676 | struct station_info *sinfo) |
| 4677 | { |
Sravan Kumar Kairam | 10ed0e8 | 2019-08-21 20:52:09 +0530 | [diff] [blame] | 4678 | struct hdd_context *hdd_ctx = wiphy_priv(wiphy); |
Manikandan Mohan | 1baadae | 2019-08-23 08:32:56 -0700 | [diff] [blame] | 4679 | qdf_device_t qdf_ctx = cds_get_context(QDF_MODULE_ID_QDF_DEVICE); |
Yue Ma | 1c1d0f7 | 2019-08-01 19:21:05 -0700 | [diff] [blame] | 4680 | int errno; |
| 4681 | |
Sravan Kumar Kairam | 10ed0e8 | 2019-08-21 20:52:09 +0530 | [diff] [blame] | 4682 | errno = wlan_hdd_validate_context(hdd_ctx); |
| 4683 | if (errno) |
| 4684 | return errno; |
| 4685 | |
Manikandan Mohan | 1f38014 | 2019-09-26 18:03:25 -0700 | [diff] [blame] | 4686 | if (!qdf_ctx) |
| 4687 | return -EINVAL; |
| 4688 | |
Manikandan Mohan | 1baadae | 2019-08-23 08:32:56 -0700 | [diff] [blame] | 4689 | errno = pld_qmi_send_get(qdf_ctx->dev); |
Yue Ma | 1c1d0f7 | 2019-08-01 19:21:05 -0700 | [diff] [blame] | 4690 | if (errno) |
| 4691 | return errno; |
| 4692 | |
| 4693 | errno = __wlan_hdd_cfg80211_get_station(wiphy, dev, mac, sinfo); |
| 4694 | |
Manikandan Mohan | 1baadae | 2019-08-23 08:32:56 -0700 | [diff] [blame] | 4695 | pld_qmi_send_put(qdf_ctx->dev); |
Yue Ma | 1c1d0f7 | 2019-08-01 19:21:05 -0700 | [diff] [blame] | 4696 | |
| 4697 | return errno; |
| 4698 | } |
| 4699 | |
| 4700 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4701 | * wlan_hdd_cfg80211_get_station() - get station statistics |
| 4702 | * @wiphy: Pointer to wiphy |
| 4703 | * @dev: Pointer to network device |
| 4704 | * @mac: Pointer to mac |
| 4705 | * @sinfo: Pointer to station info |
| 4706 | * |
| 4707 | * Return: 0 for success, non-zero for failure |
| 4708 | */ |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4709 | int wlan_hdd_cfg80211_get_station(struct wiphy *wiphy, |
| 4710 | struct net_device *dev, const uint8_t *mac, |
| 4711 | struct station_info *sinfo) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4712 | { |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4713 | int errno; |
| 4714 | struct osif_vdev_sync *vdev_sync; |
| 4715 | |
| 4716 | errno = osif_vdev_sync_op_start(dev, &vdev_sync); |
| 4717 | if (errno) |
| 4718 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4719 | |
Yue Ma | 1c1d0f7 | 2019-08-01 19:21:05 -0700 | [diff] [blame] | 4720 | errno = _wlan_hdd_cfg80211_get_station(wiphy, dev, mac, sinfo); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4721 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4722 | osif_vdev_sync_op_stop(vdev_sync); |
| 4723 | |
| 4724 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4725 | } |
| 4726 | |
| 4727 | /** |
Himanshu Agarwal | 37e4241 | 2016-07-21 14:35:09 +0530 | [diff] [blame] | 4728 | * __wlan_hdd_cfg80211_dump_station() - dump station statistics |
| 4729 | * @wiphy: Pointer to wiphy |
| 4730 | * @dev: Pointer to network device |
| 4731 | * @idx: variable to determine whether to get stats or not |
| 4732 | * @mac: Pointer to mac |
| 4733 | * @sinfo: Pointer to station info |
| 4734 | * |
| 4735 | * Return: 0 for success, non-zero for failure |
| 4736 | */ |
| 4737 | static int __wlan_hdd_cfg80211_dump_station(struct wiphy *wiphy, |
| 4738 | struct net_device *dev, |
| 4739 | int idx, u8 *mac, |
| 4740 | struct station_info *sinfo) |
| 4741 | { |
Himanshu Agarwal | 37e4241 | 2016-07-21 14:35:09 +0530 | [diff] [blame] | 4742 | hdd_debug("%s: idx %d", __func__, idx); |
| 4743 | if (idx != 0) |
| 4744 | return -ENOENT; |
Ashish Kumar Dhanotiya | fa55c18 | 2019-06-03 19:14:55 +0530 | [diff] [blame] | 4745 | qdf_mem_copy(mac, dev->dev_addr, QDF_MAC_ADDR_SIZE); |
Himanshu Agarwal | 37e4241 | 2016-07-21 14:35:09 +0530 | [diff] [blame] | 4746 | return __wlan_hdd_cfg80211_get_station(wiphy, dev, mac, sinfo); |
| 4747 | } |
| 4748 | |
| 4749 | /** |
| 4750 | * wlan_hdd_cfg80211_dump_station() - dump station statistics |
| 4751 | * @wiphy: Pointer to wiphy |
| 4752 | * @dev: Pointer to network device |
| 4753 | * @idx: variable to determine whether to get stats or not |
| 4754 | * @mac: Pointer to mac |
| 4755 | * @sinfo: Pointer to station info |
| 4756 | * |
| 4757 | * Return: 0 for success, non-zero for failure |
| 4758 | */ |
| 4759 | int wlan_hdd_cfg80211_dump_station(struct wiphy *wiphy, |
| 4760 | struct net_device *dev, |
| 4761 | int idx, u8 *mac, |
| 4762 | struct station_info *sinfo) |
| 4763 | { |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4764 | int errno; |
| 4765 | struct osif_vdev_sync *vdev_sync; |
| 4766 | |
| 4767 | errno = osif_vdev_sync_op_start(dev, &vdev_sync); |
| 4768 | if (errno) |
| 4769 | return errno; |
Himanshu Agarwal | 37e4241 | 2016-07-21 14:35:09 +0530 | [diff] [blame] | 4770 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4771 | errno = __wlan_hdd_cfg80211_dump_station(wiphy, dev, idx, mac, sinfo); |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4772 | |
| 4773 | osif_vdev_sync_op_stop(vdev_sync); |
| 4774 | |
| 4775 | return errno; |
Himanshu Agarwal | 37e4241 | 2016-07-21 14:35:09 +0530 | [diff] [blame] | 4776 | } |
| 4777 | |
| 4778 | /** |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4779 | * hdd_get_stats() - Function to retrieve interface statistics |
| 4780 | * @dev: pointer to network device |
| 4781 | * |
| 4782 | * This function is the ndo_get_stats method for all netdevs |
| 4783 | * registered with the kernel |
| 4784 | * |
| 4785 | * Return: pointer to net_device_stats structure |
| 4786 | */ |
| 4787 | struct net_device_stats *hdd_get_stats(struct net_device *dev) |
| 4788 | { |
Jeff Johnson | a11f94b | 2017-08-29 14:21:35 -0700 | [diff] [blame] | 4789 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4790 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 4791 | hdd_enter_dev(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4792 | return &adapter->stats; |
| 4793 | } |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4794 | |
| 4795 | |
| 4796 | /* |
| 4797 | * time = cycle_count * cycle |
| 4798 | * cycle = 1 / clock_freq |
| 4799 | * Since the unit of clock_freq reported from |
| 4800 | * FW is MHZ, and we want to calculate time in |
| 4801 | * ms level, the result is |
| 4802 | * time = cycle / (clock_freq * 1000) |
| 4803 | */ |
| 4804 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) |
| 4805 | static bool wlan_fill_survey_result(struct survey_info *survey, int opfreq, |
| 4806 | struct scan_chan_info *chan_info, |
| 4807 | struct ieee80211_channel *channels) |
| 4808 | { |
| 4809 | uint64_t clock_freq = chan_info->clock_freq * 1000; |
| 4810 | |
| 4811 | if (channels->center_freq != (uint16_t)chan_info->freq) |
| 4812 | return false; |
| 4813 | |
| 4814 | survey->channel = channels; |
| 4815 | survey->noise = chan_info->noise_floor; |
| 4816 | survey->filled = SURVEY_INFO_NOISE_DBM; |
| 4817 | |
| 4818 | if (opfreq == chan_info->freq) |
| 4819 | survey->filled |= SURVEY_INFO_IN_USE; |
| 4820 | |
| 4821 | if (clock_freq == 0) |
| 4822 | return true; |
| 4823 | |
Nirav Shah | eb017be | 2018-02-15 11:20:58 +0530 | [diff] [blame] | 4824 | survey->time = qdf_do_div(chan_info->cycle_count, clock_freq); |
| 4825 | |
| 4826 | survey->time_busy = qdf_do_div(chan_info->rx_clear_count, clock_freq); |
| 4827 | |
| 4828 | survey->time_tx = qdf_do_div(chan_info->tx_frame_count, clock_freq); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4829 | |
| 4830 | survey->filled |= SURVEY_INFO_TIME | |
| 4831 | SURVEY_INFO_TIME_BUSY | |
| 4832 | SURVEY_INFO_TIME_TX; |
| 4833 | return true; |
| 4834 | } |
| 4835 | #else |
| 4836 | static bool wlan_fill_survey_result(struct survey_info *survey, int opfreq, |
| 4837 | struct scan_chan_info *chan_info, |
| 4838 | struct ieee80211_channel *channels) |
| 4839 | { |
| 4840 | uint64_t clock_freq = chan_info->clock_freq * 1000; |
| 4841 | |
| 4842 | if (channels->center_freq != (uint16_t)chan_info->freq) |
| 4843 | return false; |
| 4844 | |
| 4845 | survey->channel = channels; |
| 4846 | survey->noise = chan_info->noise_floor; |
| 4847 | survey->filled = SURVEY_INFO_NOISE_DBM; |
| 4848 | |
| 4849 | if (opfreq == chan_info->freq) |
| 4850 | survey->filled |= SURVEY_INFO_IN_USE; |
| 4851 | |
| 4852 | if (clock_freq == 0) |
| 4853 | return true; |
| 4854 | |
Nirav Shah | eb017be | 2018-02-15 11:20:58 +0530 | [diff] [blame] | 4855 | survey->channel_time = qdf_do_div(chan_info->cycle_count, clock_freq); |
| 4856 | |
| 4857 | survey->channel_time_busy = qdf_do_div(chan_info->rx_clear_count, |
| 4858 | clock_freq); |
| 4859 | |
| 4860 | survey->channel_time_tx = qdf_do_div(chan_info->tx_frame_count, |
| 4861 | clock_freq); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4862 | |
| 4863 | survey->filled |= SURVEY_INFO_CHANNEL_TIME | |
| 4864 | SURVEY_INFO_CHANNEL_TIME_BUSY | |
| 4865 | SURVEY_INFO_CHANNEL_TIME_TX; |
| 4866 | return true; |
| 4867 | } |
| 4868 | #endif |
| 4869 | |
| 4870 | static bool wlan_hdd_update_survey_info(struct wiphy *wiphy, |
Jeff Johnson | 32bd974 | 2018-03-29 13:42:31 -0700 | [diff] [blame] | 4871 | struct hdd_adapter *adapter, |
| 4872 | struct survey_info *survey, int idx) |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4873 | { |
| 4874 | bool filled = false; |
| 4875 | int i, j = 0; |
| 4876 | uint32_t channel = 0, opfreq; /* Initialization Required */ |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4877 | struct hdd_context *hdd_ctx; |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4878 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4879 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 4880 | sme_get_operation_channel(hdd_ctx->mac_handle, &channel, |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 4881 | adapter->vdev_id); |
Dustin Brown | 07901ec | 2018-09-07 11:02:41 -0700 | [diff] [blame] | 4882 | opfreq = wlan_reg_chan_to_freq(hdd_ctx->pdev, channel); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4883 | |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4884 | mutex_lock(&hdd_ctx->chan_info_lock); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4885 | |
Srinivas Girigowda | 5da651b | 2017-08-04 11:22:54 -0700 | [diff] [blame] | 4886 | for (i = 0; i < HDD_NUM_NL80211_BANDS && !filled; i++) { |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 4887 | if (!wiphy->bands[i]) |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4888 | continue; |
| 4889 | |
| 4890 | for (j = 0; j < wiphy->bands[i]->n_channels && !filled; j++) { |
| 4891 | struct ieee80211_supported_band *band = wiphy->bands[i]; |
Jeff Johnson | 4f7f7c6 | 2017-10-05 08:53:41 -0700 | [diff] [blame] | 4892 | |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4893 | filled = wlan_fill_survey_result(survey, opfreq, |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4894 | &hdd_ctx->chan_info[idx], |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4895 | &band->channels[j]); |
| 4896 | } |
| 4897 | } |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4898 | mutex_unlock(&hdd_ctx->chan_info_lock); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4899 | |
| 4900 | return filled; |
| 4901 | } |
| 4902 | |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4903 | /** |
| 4904 | * __wlan_hdd_cfg80211_dump_survey() - get survey related info |
| 4905 | * @wiphy: Pointer to wiphy |
| 4906 | * @dev: Pointer to network device |
| 4907 | * @idx: Index |
| 4908 | * @survey: Pointer to survey info |
| 4909 | * |
| 4910 | * Return: 0 for success, non-zero for failure |
| 4911 | */ |
| 4912 | static int __wlan_hdd_cfg80211_dump_survey(struct wiphy *wiphy, |
| 4913 | struct net_device *dev, |
| 4914 | int idx, struct survey_info *survey) |
| 4915 | { |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4916 | struct hdd_adapter *adapter = WLAN_HDD_GET_PRIV_PTR(dev); |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4917 | struct hdd_context *hdd_ctx; |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 4918 | struct hdd_station_ctx *sta_ctx; |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4919 | int status; |
| 4920 | bool filled = false; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4921 | |
Dustin Brown | fdf17c1 | 2018-03-14 12:55:34 -0700 | [diff] [blame] | 4922 | hdd_enter_dev(dev); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4923 | |
Srinivas Girigowda | 6598eea | 2017-07-06 19:26:19 -0700 | [diff] [blame] | 4924 | hdd_debug("dump survey index: %d", idx); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4925 | if (idx > QDF_MAX_NUM_CHAN - 1) |
| 4926 | return -EINVAL; |
| 4927 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4928 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
Jeff Johnson | f645abf | 2017-09-03 09:07:46 -0700 | [diff] [blame] | 4929 | status = wlan_hdd_validate_context(hdd_ctx); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4930 | if (0 != status) |
| 4931 | return status; |
| 4932 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 4933 | if (!hdd_ctx->chan_info) { |
Tushnim Bhattacharyya | 929afa4 | 2018-06-01 15:04:44 -0700 | [diff] [blame] | 4934 | hdd_debug("chan_info is NULL"); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4935 | return -EINVAL; |
| 4936 | } |
| 4937 | |
| 4938 | if (hdd_get_conparam() == QDF_GLOBAL_FTM_MODE) { |
Jeff Johnson | 0c1301d | 2016-05-17 16:16:35 -0700 | [diff] [blame] | 4939 | hdd_err("Command not allowed in FTM mode"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4940 | return -EINVAL; |
| 4941 | } |
| 4942 | |
Jeff Johnson | d377dce | 2017-10-04 10:32:42 -0700 | [diff] [blame] | 4943 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4944 | |
Jeff Johnson | a8fef4e | 2019-03-11 14:38:49 -0700 | [diff] [blame] | 4945 | if (!hdd_ctx->config->enable_snr_monitoring) |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4946 | return -ENONET; |
| 4947 | |
Jeff Johnson | 690fe95 | 2017-10-25 11:48:39 -0700 | [diff] [blame] | 4948 | if (sta_ctx->hdd_reassoc_scenario) { |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4949 | hdd_info("Roaming in progress, hence return"); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4950 | return -ENONET; |
| 4951 | } |
| 4952 | |
Jeff Johnson | a86e78e | 2017-10-02 13:23:05 -0700 | [diff] [blame] | 4953 | filled = wlan_hdd_update_survey_info(wiphy, adapter, survey, idx); |
Kapil Gupta | 4f0c0c1 | 2017-02-07 15:21:15 +0530 | [diff] [blame] | 4954 | |
| 4955 | if (!filled) |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4956 | return -ENONET; |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 4957 | hdd_exit(); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4958 | return 0; |
| 4959 | } |
| 4960 | |
| 4961 | /** |
| 4962 | * wlan_hdd_cfg80211_dump_survey() - get survey related info |
| 4963 | * @wiphy: Pointer to wiphy |
| 4964 | * @dev: Pointer to network device |
| 4965 | * @idx: Index |
| 4966 | * @survey: Pointer to survey info |
| 4967 | * |
| 4968 | * Return: 0 for success, non-zero for failure |
| 4969 | */ |
| 4970 | int wlan_hdd_cfg80211_dump_survey(struct wiphy *wiphy, |
| 4971 | struct net_device *dev, |
| 4972 | int idx, struct survey_info *survey) |
| 4973 | { |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4974 | int errno; |
| 4975 | struct osif_vdev_sync *vdev_sync; |
| 4976 | |
| 4977 | errno = osif_vdev_sync_op_start(dev, &vdev_sync); |
| 4978 | if (errno) |
| 4979 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4980 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4981 | errno = __wlan_hdd_cfg80211_dump_survey(wiphy, dev, idx, survey); |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4982 | |
Dustin Brown | 1d31b08 | 2018-11-22 14:41:20 +0530 | [diff] [blame] | 4983 | osif_vdev_sync_op_stop(vdev_sync); |
| 4984 | |
| 4985 | return errno; |
Prakash Dhavali | 7090c5f | 2015-11-02 17:55:19 -0800 | [diff] [blame] | 4986 | } |
Nirav Shah | bf1b033 | 2016-05-25 14:27:39 +0530 | [diff] [blame] | 4987 | |
| 4988 | /** |
| 4989 | * hdd_display_hif_stats() - display hif stats |
| 4990 | * |
| 4991 | * Return: none |
| 4992 | * |
| 4993 | */ |
| 4994 | void hdd_display_hif_stats(void) |
| 4995 | { |
| 4996 | void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF); |
| 4997 | |
| 4998 | if (!hif_ctx) |
| 4999 | return; |
Srinivas Girigowda | 557d2e4 | 2017-03-25 14:07:59 -0700 | [diff] [blame] | 5000 | |
Nirav Shah | bf1b033 | 2016-05-25 14:27:39 +0530 | [diff] [blame] | 5001 | hif_display_stats(hif_ctx); |
| 5002 | } |
| 5003 | |
| 5004 | /** |
| 5005 | * hdd_clear_hif_stats() - clear hif stats |
| 5006 | * |
| 5007 | * Return: none |
| 5008 | */ |
| 5009 | void hdd_clear_hif_stats(void) |
| 5010 | { |
| 5011 | void *hif_ctx = cds_get_context(QDF_MODULE_ID_HIF); |
| 5012 | |
| 5013 | if (!hif_ctx) |
| 5014 | return; |
| 5015 | hif_clear_stats(hif_ctx); |
| 5016 | } |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5017 | |
| 5018 | /** |
| 5019 | * hdd_is_rcpi_applicable() - validates RCPI request |
| 5020 | * @adapter: adapter upon which the measurement is requested |
| 5021 | * @mac_addr: peer addr for which measurement is requested |
| 5022 | * @rcpi_value: pointer to where the RCPI should be returned |
| 5023 | * @reassoc: used to return cached RCPI during reassoc |
| 5024 | * |
| 5025 | * Return: true for success, false for failure |
| 5026 | */ |
| 5027 | |
| 5028 | static bool hdd_is_rcpi_applicable(struct hdd_adapter *adapter, |
| 5029 | struct qdf_mac_addr *mac_addr, |
| 5030 | int32_t *rcpi_value, |
| 5031 | bool *reassoc) |
| 5032 | { |
| 5033 | struct hdd_station_ctx *hdd_sta_ctx; |
| 5034 | |
| 5035 | if (adapter->device_mode == QDF_STA_MODE || |
| 5036 | adapter->device_mode == QDF_P2P_CLIENT_MODE) { |
| 5037 | hdd_sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 5038 | if (hdd_sta_ctx->conn_info.conn_state != |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5039 | eConnectionState_Associated) |
| 5040 | return false; |
| 5041 | |
| 5042 | if (hdd_sta_ctx->hdd_reassoc_scenario) { |
| 5043 | /* return the cached rcpi, if mac addr matches */ |
| 5044 | hdd_debug("Roaming in progress, return cached RCPI"); |
| 5045 | if (!qdf_mem_cmp(&adapter->rcpi.mac_addr, |
| 5046 | mac_addr, sizeof(*mac_addr))) { |
| 5047 | *rcpi_value = adapter->rcpi.rcpi; |
| 5048 | *reassoc = true; |
| 5049 | return true; |
| 5050 | } |
| 5051 | return false; |
| 5052 | } |
| 5053 | |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 5054 | if (qdf_mem_cmp(mac_addr, &hdd_sta_ctx->conn_info.bssid, |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5055 | sizeof(*mac_addr))) { |
| 5056 | hdd_err("mac addr is different from bssid connected"); |
| 5057 | return false; |
| 5058 | } |
| 5059 | } else if (adapter->device_mode == QDF_SAP_MODE || |
| 5060 | adapter->device_mode == QDF_P2P_GO_MODE) { |
| 5061 | if (!test_bit(SOFTAP_BSS_STARTED, &adapter->event_flags)) { |
| 5062 | hdd_err("Invalid rcpi request, softap not started"); |
| 5063 | return false; |
| 5064 | } |
| 5065 | |
| 5066 | /* check if peer mac addr is associated to softap */ |
| 5067 | if (!hdd_is_peer_associated(adapter, mac_addr)) { |
| 5068 | hdd_err("invalid peer mac-addr: not associated"); |
| 5069 | return false; |
| 5070 | } |
| 5071 | } else { |
| 5072 | hdd_err("Invalid rcpi request"); |
| 5073 | return false; |
| 5074 | } |
| 5075 | |
| 5076 | *reassoc = false; |
| 5077 | return true; |
| 5078 | } |
| 5079 | |
| 5080 | /** |
| 5081 | * wlan_hdd_get_rcpi_cb() - callback function for rcpi response |
| 5082 | * @context: Pointer to rcpi context |
| 5083 | * @rcpi_req: Pointer to rcpi response |
| 5084 | * |
| 5085 | * Return: None |
| 5086 | */ |
| 5087 | static void wlan_hdd_get_rcpi_cb(void *context, struct qdf_mac_addr mac_addr, |
| 5088 | int32_t rcpi, QDF_STATUS status) |
| 5089 | { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5090 | struct osif_request *request; |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5091 | struct rcpi_info *priv; |
| 5092 | |
| 5093 | if (!context) { |
| 5094 | hdd_err("No rcpi context"); |
| 5095 | return; |
| 5096 | } |
| 5097 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5098 | request = osif_request_get(context); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5099 | if (!request) { |
| 5100 | hdd_err("Obsolete RCPI request"); |
| 5101 | return; |
| 5102 | } |
| 5103 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5104 | priv = osif_request_priv(request); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5105 | priv->mac_addr = mac_addr; |
| 5106 | |
| 5107 | if (!QDF_IS_STATUS_SUCCESS(status)) { |
| 5108 | priv->rcpi = 0; |
| 5109 | hdd_err("Error in computing RCPI"); |
| 5110 | } else { |
| 5111 | priv->rcpi = rcpi; |
| 5112 | } |
| 5113 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5114 | osif_request_complete(request); |
| 5115 | osif_request_put(request); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5116 | } |
| 5117 | |
| 5118 | /** |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 5119 | * wlan_hdd_get_rcpi() - local function to get RCPI |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5120 | * @adapter: adapter upon which the measurement is requested |
| 5121 | * @mac: peer addr for which measurement is requested |
| 5122 | * @rcpi_value: pointer to where the RCPI should be returned |
| 5123 | * @measurement_type: type of rcpi measurement |
| 5124 | * |
| 5125 | * Return: 0 for success, non-zero for failure |
| 5126 | */ |
Dustin Brown | 96b98dd | 2019-03-06 12:39:37 -0800 | [diff] [blame] | 5127 | int wlan_hdd_get_rcpi(struct hdd_adapter *adapter, |
| 5128 | uint8_t *mac, |
| 5129 | int32_t *rcpi_value, |
| 5130 | enum rcpi_measurement_type measurement_type) |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5131 | { |
| 5132 | struct hdd_context *hdd_ctx; |
| 5133 | int status = 0, ret = 0; |
| 5134 | struct qdf_mac_addr mac_addr; |
| 5135 | QDF_STATUS qdf_status = QDF_STATUS_SUCCESS; |
| 5136 | struct sme_rcpi_req *rcpi_req; |
| 5137 | void *cookie; |
| 5138 | struct rcpi_info *priv; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5139 | struct osif_request *request; |
| 5140 | static const struct osif_request_params params = { |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5141 | .priv_size = sizeof(*priv), |
| 5142 | .timeout_ms = WLAN_WAIT_TIME_RCPI, |
| 5143 | }; |
| 5144 | bool reassoc; |
| 5145 | |
Dustin Brown | 491d54b | 2018-03-14 12:39:11 -0700 | [diff] [blame] | 5146 | hdd_enter(); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5147 | |
| 5148 | /* initialize the rcpi value to zero, useful in error cases */ |
| 5149 | *rcpi_value = 0; |
| 5150 | |
| 5151 | if (hdd_get_conparam() == QDF_GLOBAL_FTM_MODE) { |
| 5152 | hdd_err("Command not allowed in FTM mode"); |
| 5153 | return -EINVAL; |
| 5154 | } |
| 5155 | |
| 5156 | if (!adapter) { |
| 5157 | hdd_warn("adapter context is NULL"); |
| 5158 | return -EINVAL; |
| 5159 | } |
| 5160 | |
| 5161 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 5162 | status = wlan_hdd_validate_context(hdd_ctx); |
| 5163 | if (status) |
| 5164 | return -EINVAL; |
| 5165 | |
| 5166 | if (!hdd_ctx->rcpi_enabled) { |
| 5167 | hdd_debug("RCPI not supported"); |
| 5168 | return -EINVAL; |
| 5169 | } |
| 5170 | |
| 5171 | if (!mac) { |
| 5172 | hdd_warn("RCPI peer mac-addr is NULL"); |
| 5173 | return -EINVAL; |
| 5174 | } |
| 5175 | |
| 5176 | qdf_mem_copy(&mac_addr, mac, QDF_MAC_ADDR_SIZE); |
| 5177 | |
| 5178 | if (!hdd_is_rcpi_applicable(adapter, &mac_addr, rcpi_value, &reassoc)) |
| 5179 | return -EINVAL; |
| 5180 | if (reassoc) |
| 5181 | return 0; |
| 5182 | |
| 5183 | rcpi_req = qdf_mem_malloc(sizeof(*rcpi_req)); |
Min Liu | 74a1a50 | 2018-10-10 19:59:07 +0800 | [diff] [blame] | 5184 | if (!rcpi_req) |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5185 | return -EINVAL; |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5186 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5187 | request = osif_request_alloc(¶ms); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5188 | if (!request) { |
| 5189 | hdd_err("Request allocation failure"); |
| 5190 | qdf_mem_free(rcpi_req); |
| 5191 | return -ENOMEM; |
| 5192 | } |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5193 | cookie = osif_request_cookie(request); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5194 | |
| 5195 | rcpi_req->mac_addr = mac_addr; |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 5196 | rcpi_req->session_id = adapter->vdev_id; |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5197 | rcpi_req->measurement_type = measurement_type; |
| 5198 | rcpi_req->rcpi_callback = wlan_hdd_get_rcpi_cb; |
| 5199 | rcpi_req->rcpi_context = cookie; |
| 5200 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5201 | qdf_status = sme_get_rcpi(hdd_ctx->mac_handle, rcpi_req); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5202 | if (!QDF_IS_STATUS_SUCCESS(qdf_status)) { |
| 5203 | hdd_err("Unable to retrieve RCPI"); |
| 5204 | status = qdf_status_to_os_return(qdf_status); |
| 5205 | goto out; |
| 5206 | } |
| 5207 | |
| 5208 | /* request was sent -- wait for the response */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5209 | ret = osif_request_wait_for_response(request); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5210 | if (ret) { |
| 5211 | hdd_err("SME timed out while retrieving RCPI"); |
| 5212 | status = -EINVAL; |
| 5213 | goto out; |
| 5214 | } |
| 5215 | |
| 5216 | /* update the adapter with the fresh results */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5217 | priv = osif_request_priv(request); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5218 | adapter->rcpi.mac_addr = priv->mac_addr; |
| 5219 | adapter->rcpi.rcpi = priv->rcpi; |
| 5220 | if (qdf_mem_cmp(&mac_addr, &priv->mac_addr, sizeof(mac_addr))) { |
| 5221 | hdd_err("mis match of mac addr from call-back"); |
| 5222 | status = -EINVAL; |
| 5223 | goto out; |
| 5224 | } |
| 5225 | |
| 5226 | *rcpi_value = adapter->rcpi.rcpi; |
| 5227 | hdd_debug("RCPI = %d", *rcpi_value); |
| 5228 | out: |
| 5229 | qdf_mem_free(rcpi_req); |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5230 | osif_request_put(request); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5231 | |
Dustin Brown | e74003f | 2018-03-14 12:51:58 -0700 | [diff] [blame] | 5232 | hdd_exit(); |
Rajeev Kumar Sirasanagandla | 996e529 | 2016-11-22 21:20:33 +0530 | [diff] [blame] | 5233 | return status; |
| 5234 | } |
| 5235 | |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5236 | QDF_STATUS wlan_hdd_get_rssi(struct hdd_adapter *adapter, int8_t *rssi_value) |
| 5237 | { |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5238 | int ret = 0, i; |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5239 | struct hdd_station_ctx *sta_ctx; |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5240 | struct stats_event *rssi_info; |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5241 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 5242 | if (!adapter) { |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5243 | hdd_err("Invalid context, adapter"); |
| 5244 | return QDF_STATUS_E_FAULT; |
| 5245 | } |
| 5246 | if (cds_is_driver_recovering() || cds_is_driver_in_bad_state()) { |
| 5247 | hdd_err("Recovery in Progress. State: 0x%x Ignore!!!", |
| 5248 | cds_get_driver_state()); |
| 5249 | /* return a cached value */ |
| 5250 | *rssi_value = adapter->rssi; |
| 5251 | return QDF_STATUS_SUCCESS; |
| 5252 | } |
| 5253 | |
| 5254 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 5255 | |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 5256 | if (eConnectionState_Associated != sta_ctx->conn_info.conn_state) { |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5257 | hdd_debug("Not associated!, rssi on disconnect %d", |
| 5258 | adapter->rssi_on_disconnect); |
| 5259 | *rssi_value = adapter->rssi_on_disconnect; |
| 5260 | return QDF_STATUS_SUCCESS; |
| 5261 | } |
| 5262 | |
| 5263 | if (sta_ctx->hdd_reassoc_scenario) { |
| 5264 | hdd_debug("Roaming in progress, return cached RSSI"); |
| 5265 | *rssi_value = adapter->rssi; |
| 5266 | return QDF_STATUS_SUCCESS; |
| 5267 | } |
| 5268 | |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5269 | rssi_info = wlan_cfg80211_mc_cp_stats_get_peer_rssi( |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 5270 | adapter->vdev, |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 5271 | sta_ctx->conn_info.bssid.bytes, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5272 | &ret); |
| 5273 | if (ret || !rssi_info) { |
| 5274 | wlan_cfg80211_mc_cp_stats_free_stats_event(rssi_info); |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5275 | return ret; |
| 5276 | } |
| 5277 | |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5278 | for (i = 0; i < rssi_info->num_peer_stats; i++) { |
| 5279 | if (!qdf_mem_cmp(rssi_info->peer_stats[i].peer_macaddr, |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 5280 | sta_ctx->conn_info.bssid.bytes, |
Srinivas Girigowda | a47b45f | 2019-02-27 12:29:02 -0800 | [diff] [blame] | 5281 | QDF_MAC_ADDR_SIZE)) { |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5282 | *rssi_value = rssi_info->peer_stats[i].peer_rssi; |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5283 | hdd_debug("RSSI = %d", *rssi_value); |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5284 | wlan_cfg80211_mc_cp_stats_free_stats_event(rssi_info); |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5285 | return QDF_STATUS_SUCCESS; |
| 5286 | } |
| 5287 | } |
| 5288 | |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5289 | wlan_cfg80211_mc_cp_stats_free_stats_event(rssi_info); |
Yu Wang | c0b46f8 | 2018-03-09 16:04:15 +0800 | [diff] [blame] | 5290 | hdd_err("bss peer not present in returned result"); |
| 5291 | return QDF_STATUS_E_FAULT; |
| 5292 | } |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5293 | |
| 5294 | struct snr_priv { |
| 5295 | int8_t snr; |
| 5296 | }; |
| 5297 | |
| 5298 | /** |
| 5299 | * hdd_get_snr_cb() - "Get SNR" callback function |
| 5300 | * @snr: Current SNR of the station |
| 5301 | * @sta_id: ID of the station |
| 5302 | * @context: opaque context originally passed to SME. HDD always passes |
| 5303 | * a cookie for the request context |
| 5304 | * |
| 5305 | * Return: None |
| 5306 | */ |
Sourav Mohapatra | 05a52ed | 2019-08-06 16:07:05 +0530 | [diff] [blame] | 5307 | static void hdd_get_snr_cb(int8_t snr, void *context) |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5308 | { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5309 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5310 | struct snr_priv *priv; |
| 5311 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5312 | request = osif_request_get(context); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5313 | if (!request) { |
| 5314 | hdd_err("Obsolete request"); |
| 5315 | return; |
| 5316 | } |
| 5317 | |
| 5318 | /* propagate response back to requesting thread */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5319 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5320 | priv->snr = snr; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5321 | osif_request_complete(request); |
| 5322 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5323 | } |
| 5324 | |
| 5325 | QDF_STATUS wlan_hdd_get_snr(struct hdd_adapter *adapter, int8_t *snr) |
| 5326 | { |
| 5327 | struct hdd_context *hdd_ctx; |
| 5328 | struct hdd_station_ctx *sta_ctx; |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5329 | QDF_STATUS status; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5330 | int ret; |
| 5331 | void *cookie; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5332 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5333 | struct snr_priv *priv; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5334 | static const struct osif_request_params params = { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5335 | .priv_size = sizeof(*priv), |
| 5336 | .timeout_ms = WLAN_WAIT_TIME_STATS, |
| 5337 | }; |
| 5338 | |
| 5339 | hdd_enter(); |
| 5340 | |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 5341 | if (!adapter) { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5342 | hdd_err("Invalid context, adapter"); |
| 5343 | return QDF_STATUS_E_FAULT; |
| 5344 | } |
| 5345 | |
| 5346 | hdd_ctx = WLAN_HDD_GET_CTX(adapter); |
| 5347 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5348 | ret = wlan_hdd_validate_context(hdd_ctx); |
| 5349 | if (ret) |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5350 | return QDF_STATUS_E_FAULT; |
| 5351 | |
| 5352 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 5353 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5354 | request = osif_request_alloc(¶ms); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5355 | if (!request) { |
| 5356 | hdd_err("Request allocation failure"); |
| 5357 | return QDF_STATUS_E_FAULT; |
| 5358 | } |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5359 | cookie = osif_request_cookie(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5360 | |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5361 | status = sme_get_snr(hdd_ctx->mac_handle, hdd_get_snr_cb, |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 5362 | sta_ctx->conn_info.bssid, cookie); |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5363 | if (QDF_STATUS_SUCCESS != status) { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5364 | hdd_err("Unable to retrieve RSSI"); |
| 5365 | /* we'll returned a cached value below */ |
| 5366 | } else { |
| 5367 | /* request was sent -- wait for the response */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5368 | ret = osif_request_wait_for_response(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5369 | if (ret) { |
| 5370 | hdd_err("SME timed out while retrieving SNR"); |
| 5371 | /* we'll now returned a cached value below */ |
| 5372 | } else { |
| 5373 | /* update the adapter with the fresh results */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5374 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5375 | adapter->snr = priv->snr; |
| 5376 | } |
| 5377 | } |
| 5378 | |
| 5379 | /* |
| 5380 | * either we never sent a request, we sent a request and |
| 5381 | * received a response or we sent a request and timed out. |
| 5382 | * regardless we are done with the request. |
| 5383 | */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5384 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5385 | |
| 5386 | *snr = adapter->snr; |
| 5387 | hdd_exit(); |
| 5388 | return QDF_STATUS_SUCCESS; |
| 5389 | } |
| 5390 | |
| 5391 | struct linkspeed_priv { |
Jeff Johnson | e943bca | 2019-02-08 22:45:17 -0800 | [diff] [blame] | 5392 | struct link_speed_info linkspeed_info; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5393 | }; |
| 5394 | |
| 5395 | static void |
Jeff Johnson | e943bca | 2019-02-08 22:45:17 -0800 | [diff] [blame] | 5396 | hdd_get_link_speed_cb(struct link_speed_info *linkspeed_info, void *context) |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5397 | { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5398 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5399 | struct linkspeed_priv *priv; |
| 5400 | |
| 5401 | if (!linkspeed_info) { |
| 5402 | hdd_err("NULL linkspeed"); |
| 5403 | return; |
| 5404 | } |
| 5405 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5406 | request = osif_request_get(context); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5407 | if (!request) { |
| 5408 | hdd_err("Obsolete request"); |
| 5409 | return; |
| 5410 | } |
| 5411 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5412 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5413 | priv->linkspeed_info = *linkspeed_info; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5414 | osif_request_complete(request); |
| 5415 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5416 | } |
| 5417 | |
| 5418 | int wlan_hdd_get_linkspeed_for_peermac(struct hdd_adapter *adapter, |
| 5419 | struct qdf_mac_addr *mac_address, |
| 5420 | uint32_t *linkspeed) |
| 5421 | { |
| 5422 | int ret; |
| 5423 | QDF_STATUS status; |
| 5424 | void *cookie; |
Jeff Johnson | e943bca | 2019-02-08 22:45:17 -0800 | [diff] [blame] | 5425 | struct link_speed_info *linkspeed_info; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5426 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5427 | struct linkspeed_priv *priv; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5428 | static const struct osif_request_params params = { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5429 | .priv_size = sizeof(*priv), |
| 5430 | .timeout_ms = WLAN_WAIT_TIME_STATS, |
| 5431 | }; |
| 5432 | |
| 5433 | if ((!adapter) || (!linkspeed)) { |
| 5434 | hdd_err("NULL argument"); |
| 5435 | return -EINVAL; |
| 5436 | } |
| 5437 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5438 | request = osif_request_alloc(¶ms); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5439 | if (!request) { |
| 5440 | hdd_err("Request allocation failure"); |
| 5441 | ret = -ENOMEM; |
| 5442 | goto return_cached_value; |
| 5443 | } |
| 5444 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5445 | cookie = osif_request_cookie(request); |
| 5446 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5447 | |
| 5448 | linkspeed_info = &priv->linkspeed_info; |
| 5449 | qdf_copy_macaddr(&linkspeed_info->peer_macaddr, mac_address); |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5450 | status = sme_get_link_speed(adapter->hdd_ctx->mac_handle, |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5451 | linkspeed_info, |
| 5452 | cookie, hdd_get_link_speed_cb); |
| 5453 | if (QDF_IS_STATUS_ERROR(status)) { |
| 5454 | hdd_err("Unable to retrieve statistics for link speed"); |
| 5455 | ret = qdf_status_to_os_return(status); |
| 5456 | goto cleanup; |
| 5457 | } |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5458 | ret = osif_request_wait_for_response(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5459 | if (ret) { |
| 5460 | hdd_err("SME timed out while retrieving link speed"); |
| 5461 | goto cleanup; |
| 5462 | } |
| 5463 | adapter->estimated_linkspeed = linkspeed_info->estLinkSpeed; |
| 5464 | |
| 5465 | cleanup: |
| 5466 | /* |
| 5467 | * either we never sent a request, we sent a request and |
| 5468 | * received a response or we sent a request and timed out. |
| 5469 | * regardless we are done with the request. |
| 5470 | */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5471 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5472 | |
| 5473 | return_cached_value: |
| 5474 | *linkspeed = adapter->estimated_linkspeed; |
| 5475 | |
| 5476 | return ret; |
| 5477 | } |
| 5478 | |
| 5479 | int wlan_hdd_get_link_speed(struct hdd_adapter *adapter, uint32_t *link_speed) |
| 5480 | { |
| 5481 | struct hdd_context *hddctx = WLAN_HDD_GET_CTX(adapter); |
| 5482 | struct hdd_station_ctx *hdd_stactx = |
| 5483 | WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 5484 | int ret; |
| 5485 | |
| 5486 | ret = wlan_hdd_validate_context(hddctx); |
| 5487 | if (ret) |
| 5488 | return ret; |
| 5489 | |
| 5490 | /* Linkspeed is allowed only for P2P mode */ |
| 5491 | if (adapter->device_mode != QDF_P2P_CLIENT_MODE) { |
| 5492 | hdd_err("Link Speed is not allowed in Device mode %s(%d)", |
Dustin Brown | 458027c | 2018-10-19 12:26:27 -0700 | [diff] [blame] | 5493 | qdf_opmode_str(adapter->device_mode), |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5494 | adapter->device_mode); |
| 5495 | return -ENOTSUPP; |
| 5496 | } |
| 5497 | |
Jeff Johnson | e795151 | 2019-02-27 10:02:51 -0800 | [diff] [blame] | 5498 | if (eConnectionState_Associated != hdd_stactx->conn_info.conn_state) { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5499 | /* we are not connected so we don't have a classAstats */ |
| 5500 | *link_speed = 0; |
| 5501 | } else { |
| 5502 | struct qdf_mac_addr bssid; |
| 5503 | |
Jeff Johnson | e04b699 | 2019-02-27 14:06:55 -0800 | [diff] [blame] | 5504 | qdf_copy_macaddr(&bssid, &hdd_stactx->conn_info.bssid); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5505 | |
| 5506 | ret = wlan_hdd_get_linkspeed_for_peermac(adapter, &bssid, |
| 5507 | link_speed); |
| 5508 | if (ret) { |
| 5509 | hdd_err("Unable to retrieve SME linkspeed"); |
| 5510 | return ret; |
| 5511 | } |
| 5512 | /* linkspeed in units of 500 kbps */ |
| 5513 | *link_speed = (*link_speed) / 500; |
| 5514 | } |
| 5515 | return 0; |
| 5516 | } |
| 5517 | |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5518 | struct peer_info_priv { |
| 5519 | struct sir_peer_sta_ext_info peer_sta_ext_info; |
| 5520 | }; |
| 5521 | |
| 5522 | /** |
| 5523 | * wlan_hdd_get_peer_info_cb() - get peer info callback |
| 5524 | * @sta_info: pointer of peer information |
| 5525 | * @context: get peer info callback context |
| 5526 | * |
| 5527 | * This function will fill stats info to peer info priv |
| 5528 | * |
| 5529 | */ |
| 5530 | static void wlan_hdd_get_peer_info_cb(struct sir_peer_info_ext_resp *sta_info, |
| 5531 | void *context) |
| 5532 | { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5533 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5534 | struct peer_info_priv *priv; |
| 5535 | uint8_t sta_num; |
| 5536 | |
| 5537 | if ((!sta_info) || (!context)) { |
| 5538 | hdd_err("Bad param, sta_info [%pK] context [%pK]", |
| 5539 | sta_info, context); |
| 5540 | return; |
| 5541 | } |
| 5542 | |
| 5543 | if (!sta_info->count) { |
| 5544 | hdd_err("Fail to get remote peer info"); |
| 5545 | return; |
| 5546 | } |
| 5547 | |
| 5548 | if (sta_info->count > MAX_PEER_STA) { |
| 5549 | hdd_warn("Exceed max peer number %d", sta_info->count); |
| 5550 | sta_num = MAX_PEER_STA; |
| 5551 | } else { |
| 5552 | sta_num = sta_info->count; |
| 5553 | } |
| 5554 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5555 | request = osif_request_get(context); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5556 | if (!request) { |
| 5557 | hdd_err("Obsolete request"); |
| 5558 | return; |
| 5559 | } |
| 5560 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5561 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5562 | |
| 5563 | priv->peer_sta_ext_info.sta_num = sta_num; |
| 5564 | qdf_mem_copy(&priv->peer_sta_ext_info.info, |
| 5565 | sta_info->info, |
| 5566 | sta_num * sizeof(sta_info->info[0])); |
| 5567 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5568 | osif_request_complete(request); |
| 5569 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5570 | } |
| 5571 | |
| 5572 | int wlan_hdd_get_peer_info(struct hdd_adapter *adapter, |
| 5573 | struct qdf_mac_addr macaddress, |
| 5574 | struct sir_peer_info_ext *peer_info_ext) |
| 5575 | { |
| 5576 | QDF_STATUS status; |
| 5577 | void *cookie; |
| 5578 | int ret; |
| 5579 | struct sir_peer_info_ext_req peer_info_req; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5580 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5581 | struct peer_info_priv *priv; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5582 | static const struct osif_request_params params = { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5583 | .priv_size = sizeof(*priv), |
| 5584 | .timeout_ms = WLAN_WAIT_TIME_STATS, |
| 5585 | }; |
| 5586 | |
| 5587 | if (!adapter) { |
| 5588 | hdd_err("adapter is NULL"); |
| 5589 | return -EFAULT; |
| 5590 | } |
| 5591 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5592 | request = osif_request_alloc(¶ms); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5593 | if (!request) { |
| 5594 | hdd_err("Request allocation failure"); |
| 5595 | return -ENOMEM; |
| 5596 | } |
| 5597 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5598 | cookie = osif_request_cookie(request); |
| 5599 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5600 | |
| 5601 | qdf_mem_copy(&peer_info_req.peer_macaddr, &macaddress, |
| 5602 | QDF_MAC_ADDR_SIZE); |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 5603 | peer_info_req.sessionid = adapter->vdev_id; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5604 | peer_info_req.reset_after_request = 0; |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5605 | status = sme_get_peer_info_ext(adapter->hdd_ctx->mac_handle, |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5606 | &peer_info_req, |
| 5607 | cookie, |
| 5608 | wlan_hdd_get_peer_info_cb); |
| 5609 | if (status != QDF_STATUS_SUCCESS) { |
| 5610 | hdd_err("Unable to retrieve statistics for peer info"); |
| 5611 | ret = -EFAULT; |
| 5612 | } else { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5613 | ret = osif_request_wait_for_response(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5614 | if (ret) { |
| 5615 | hdd_err("SME timed out while retrieving peer info"); |
| 5616 | ret = -EFAULT; |
| 5617 | } else { |
| 5618 | /* only support one peer by now */ |
| 5619 | *peer_info_ext = priv->peer_sta_ext_info.info[0]; |
| 5620 | ret = 0; |
| 5621 | } |
| 5622 | } |
| 5623 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5624 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5625 | |
| 5626 | return ret; |
| 5627 | } |
| 5628 | |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5629 | int wlan_hdd_get_station_stats(struct hdd_adapter *adapter) |
| 5630 | { |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5631 | int ret = 0; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5632 | uint8_t mcs_rate_flags; |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5633 | struct stats_event *stats; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5634 | |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 5635 | stats = wlan_cfg80211_mc_cp_stats_get_station_stats(adapter->vdev, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5636 | &ret); |
| 5637 | if (ret || !stats) { |
| 5638 | wlan_cfg80211_mc_cp_stats_free_stats_event(stats); |
| 5639 | return ret; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5640 | } |
| 5641 | |
| 5642 | /* save summary stats to legacy location */ |
| 5643 | qdf_mem_copy(adapter->hdd_stats.summary_stat.retry_cnt, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5644 | stats->vdev_summary_stats[0].stats.retry_cnt, |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5645 | sizeof(adapter->hdd_stats.summary_stat.retry_cnt)); |
| 5646 | qdf_mem_copy(adapter->hdd_stats.summary_stat.multiple_retry_cnt, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5647 | stats->vdev_summary_stats[0].stats.multiple_retry_cnt, |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5648 | sizeof(adapter->hdd_stats.summary_stat.multiple_retry_cnt)); |
| 5649 | qdf_mem_copy(adapter->hdd_stats.summary_stat.tx_frm_cnt, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5650 | stats->vdev_summary_stats[0].stats.tx_frm_cnt, |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5651 | sizeof(adapter->hdd_stats.summary_stat.tx_frm_cnt)); |
| 5652 | qdf_mem_copy(adapter->hdd_stats.summary_stat.fail_cnt, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5653 | stats->vdev_summary_stats[0].stats.fail_cnt, |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5654 | sizeof(adapter->hdd_stats.summary_stat.fail_cnt)); |
| 5655 | adapter->hdd_stats.summary_stat.snr = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5656 | stats->vdev_summary_stats[0].stats.snr; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5657 | adapter->hdd_stats.summary_stat.rssi = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5658 | stats->vdev_summary_stats[0].stats.rssi; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5659 | adapter->hdd_stats.summary_stat.rx_frm_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5660 | stats->vdev_summary_stats[0].stats.rx_frm_cnt; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5661 | adapter->hdd_stats.summary_stat.frm_dup_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5662 | stats->vdev_summary_stats[0].stats.frm_dup_cnt; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5663 | adapter->hdd_stats.summary_stat.rts_fail_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5664 | stats->vdev_summary_stats[0].stats.rts_fail_cnt; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5665 | adapter->hdd_stats.summary_stat.ack_fail_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5666 | stats->vdev_summary_stats[0].stats.ack_fail_cnt; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5667 | adapter->hdd_stats.summary_stat.rts_succ_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5668 | stats->vdev_summary_stats[0].stats.rts_succ_cnt; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5669 | adapter->hdd_stats.summary_stat.rx_discard_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5670 | stats->vdev_summary_stats[0].stats.rx_discard_cnt; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5671 | adapter->hdd_stats.summary_stat.rx_error_cnt = |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5672 | stats->vdev_summary_stats[0].stats.rx_error_cnt; |
Sourav Mohapatra | 9c398f0 | 2018-09-03 11:10:37 +0530 | [diff] [blame] | 5673 | adapter->hdd_stats.peer_stats.rx_count = |
| 5674 | stats->peer_adv_stats->rx_count; |
| 5675 | adapter->hdd_stats.peer_stats.rx_bytes = |
| 5676 | stats->peer_adv_stats->rx_bytes; |
| 5677 | adapter->hdd_stats.peer_stats.fcs_count = |
| 5678 | stats->peer_adv_stats->fcs_count; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5679 | |
| 5680 | /* save class a stats to legacy location */ |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 5681 | adapter->hdd_stats.class_a_stat.tx_nss = |
Dustin Brown | 89fa06e | 2018-09-07 10:47:27 -0700 | [diff] [blame] | 5682 | wlan_vdev_mlme_get_nss(adapter->vdev); |
Sourav Mohapatra | a3da1c4 | 2018-12-13 12:20:26 +0530 | [diff] [blame] | 5683 | adapter->hdd_stats.class_a_stat.rx_nss = |
| 5684 | wlan_vdev_mlme_get_nss(adapter->vdev); |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5685 | adapter->hdd_stats.class_a_stat.tx_rate = stats->tx_rate; |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 5686 | adapter->hdd_stats.class_a_stat.rx_rate = stats->rx_rate; |
| 5687 | adapter->hdd_stats.class_a_stat.tx_rx_rate_flags = stats->tx_rate_flags; |
| 5688 | adapter->hdd_stats.class_a_stat.tx_mcs_index = |
Sourav Mohapatra | d204a81 | 2019-01-09 09:45:08 +0530 | [diff] [blame] | 5689 | sme_get_mcs_idx(stats->tx_rate, stats->tx_rate_flags, |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 5690 | &adapter->hdd_stats.class_a_stat.tx_nss, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5691 | &mcs_rate_flags); |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 5692 | adapter->hdd_stats.class_a_stat.tx_mcs_rate_flags = mcs_rate_flags; |
| 5693 | adapter->hdd_stats.class_a_stat.rx_mcs_index = |
Sourav Mohapatra | d204a81 | 2019-01-09 09:45:08 +0530 | [diff] [blame] | 5694 | sme_get_mcs_idx(stats->rx_rate, stats->tx_rate_flags, |
Sourav Mohapatra | 49ce4ce | 2018-08-07 18:08:51 +0530 | [diff] [blame] | 5695 | &adapter->hdd_stats.class_a_stat.rx_nss, |
| 5696 | &mcs_rate_flags); |
| 5697 | adapter->hdd_stats.class_a_stat.rx_mcs_rate_flags = mcs_rate_flags; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5698 | |
| 5699 | /* save per chain rssi to legacy location */ |
| 5700 | qdf_mem_copy(adapter->hdd_stats.per_chain_rssi_stats.rssi, |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5701 | stats->vdev_chain_rssi[0].chain_rssi, |
| 5702 | sizeof(stats->vdev_chain_rssi[0].chain_rssi)); |
| 5703 | wlan_cfg80211_mc_cp_stats_free_stats_event(stats); |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5704 | |
Arif Hussain | 8b54a03 | 2018-08-03 14:37:01 -0700 | [diff] [blame] | 5705 | return 0; |
Naveen Rawat | fa2a100 | 2018-05-17 16:06:37 -0700 | [diff] [blame] | 5706 | } |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5707 | |
| 5708 | struct temperature_priv { |
| 5709 | int temperature; |
| 5710 | }; |
| 5711 | |
| 5712 | /** |
| 5713 | * hdd_get_temperature_cb() - "Get Temperature" callback function |
| 5714 | * @temperature: measured temperature |
| 5715 | * @context: callback context |
| 5716 | * |
| 5717 | * This function is passed to sme_get_temperature() as the callback |
| 5718 | * function to be invoked when the temperature measurement is |
| 5719 | * available. |
| 5720 | * |
| 5721 | * Return: None |
| 5722 | */ |
| 5723 | static void hdd_get_temperature_cb(int temperature, void *context) |
| 5724 | { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5725 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5726 | struct temperature_priv *priv; |
| 5727 | |
| 5728 | hdd_enter(); |
| 5729 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5730 | request = osif_request_get(context); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5731 | if (!request) { |
| 5732 | hdd_err("Obsolete request"); |
| 5733 | return; |
| 5734 | } |
| 5735 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5736 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5737 | priv->temperature = temperature; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5738 | osif_request_complete(request); |
| 5739 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5740 | hdd_exit(); |
| 5741 | } |
| 5742 | |
| 5743 | int wlan_hdd_get_temperature(struct hdd_adapter *adapter, int *temperature) |
| 5744 | { |
| 5745 | QDF_STATUS status; |
| 5746 | int ret; |
| 5747 | void *cookie; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5748 | struct osif_request *request; |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5749 | struct temperature_priv *priv; |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5750 | static const struct osif_request_params params = { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5751 | .priv_size = sizeof(*priv), |
| 5752 | .timeout_ms = WLAN_WAIT_TIME_STATS, |
| 5753 | }; |
| 5754 | |
| 5755 | hdd_enter(); |
Jeff Johnson | d36fa33 | 2019-03-18 13:42:25 -0700 | [diff] [blame] | 5756 | if (!adapter) { |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5757 | hdd_err("adapter is NULL"); |
| 5758 | return -EPERM; |
| 5759 | } |
| 5760 | |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5761 | request = osif_request_alloc(¶ms); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5762 | if (!request) { |
| 5763 | hdd_err("Request allocation failure"); |
| 5764 | return -ENOMEM; |
| 5765 | } |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5766 | cookie = osif_request_cookie(request); |
Jeff Johnson | 003f739 | 2018-06-12 20:45:47 -0700 | [diff] [blame] | 5767 | status = sme_get_temperature(adapter->hdd_ctx->mac_handle, cookie, |
| 5768 | hdd_get_temperature_cb); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5769 | if (QDF_STATUS_SUCCESS != status) { |
| 5770 | hdd_err("Unable to retrieve temperature"); |
| 5771 | } else { |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5772 | ret = osif_request_wait_for_response(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5773 | if (ret) { |
| 5774 | hdd_err("SME timed out while retrieving temperature"); |
| 5775 | } else { |
| 5776 | /* update the adapter with the fresh results */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5777 | priv = osif_request_priv(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5778 | if (priv->temperature) |
| 5779 | adapter->temperature = priv->temperature; |
| 5780 | } |
| 5781 | } |
| 5782 | |
| 5783 | /* |
| 5784 | * either we never sent a request, we sent a request and |
| 5785 | * received a response or we sent a request and timed out. |
| 5786 | * regardless we are done with the request. |
| 5787 | */ |
Jeff Johnson | f1a99ea | 2018-06-28 13:27:01 -0700 | [diff] [blame] | 5788 | osif_request_put(request); |
Jeff Johnson | 5fe539b | 2018-03-23 13:53:30 -0700 | [diff] [blame] | 5789 | |
| 5790 | *temperature = adapter->temperature; |
| 5791 | hdd_exit(); |
| 5792 | return 0; |
| 5793 | } |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5794 | |
Mohit Khanna | 8141877 | 2018-10-30 14:14:46 -0700 | [diff] [blame] | 5795 | void wlan_hdd_display_txrx_stats(struct hdd_context *ctx) |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5796 | { |
| 5797 | struct hdd_adapter *adapter = NULL; |
| 5798 | struct hdd_tx_rx_stats *stats; |
| 5799 | int i = 0; |
| 5800 | uint32_t total_rx_pkt, total_rx_dropped, |
| 5801 | total_rx_delv, total_rx_refused; |
| 5802 | |
Mohit Khanna | 8141877 | 2018-10-30 14:14:46 -0700 | [diff] [blame] | 5803 | hdd_for_each_adapter(ctx, adapter) { |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5804 | total_rx_pkt = 0; |
| 5805 | total_rx_dropped = 0; |
| 5806 | total_rx_delv = 0; |
| 5807 | total_rx_refused = 0; |
| 5808 | stats = &adapter->hdd_stats.tx_rx_stats; |
Mohit Khanna | f0620ce | 2019-07-28 21:31:05 -0700 | [diff] [blame] | 5809 | |
| 5810 | if (adapter->vdev_id == INVAL_VDEV_ID) |
| 5811 | continue; |
| 5812 | |
Jeff Johnson | 1abc566 | 2019-02-04 14:27:02 -0800 | [diff] [blame] | 5813 | hdd_debug("adapter: %u", adapter->vdev_id); |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5814 | for (; i < NUM_CPUS; i++) { |
| 5815 | total_rx_pkt += stats->rx_packets[i]; |
| 5816 | total_rx_dropped += stats->rx_dropped[i]; |
| 5817 | total_rx_delv += stats->rx_delivered[i]; |
| 5818 | total_rx_refused += stats->rx_refused[i]; |
| 5819 | } |
| 5820 | |
Mohit Khanna | 8141877 | 2018-10-30 14:14:46 -0700 | [diff] [blame] | 5821 | hdd_debug("TX - called %u, dropped %u orphan %u", |
Mohit Khanna | b8ccd6e | 2018-08-31 18:03:39 -0700 | [diff] [blame] | 5822 | stats->tx_called, stats->tx_dropped, |
| 5823 | stats->tx_orphaned); |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5824 | |
| 5825 | for (i = 0; i < NUM_CPUS; i++) { |
| 5826 | if (stats->rx_packets[i] == 0) |
| 5827 | continue; |
Mohit Khanna | b8ccd6e | 2018-08-31 18:03:39 -0700 | [diff] [blame] | 5828 | hdd_debug("Rx CPU[%d]: packets %u, dropped %u, delivered %u, refused %u", |
| 5829 | i, stats->rx_packets[i], stats->rx_dropped[i], |
| 5830 | stats->rx_delivered[i], stats->rx_refused[i]); |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5831 | } |
Jinwei Chen | 0dc383e | 2019-08-23 00:43:04 +0800 | [diff] [blame] | 5832 | hdd_debug("RX - packets %u, dropped %u, unsolict_arp_n_mcast_drp %u, delivered %u, refused %u GRO - agg %u drop %u non-agg %u flush_skip %u low_tput_flush %u disabled(conc %u low-tput %u)", |
Manjunathappa Prakash | f39d237 | 2019-02-25 18:18:57 -0800 | [diff] [blame] | 5833 | total_rx_pkt, total_rx_dropped, |
| 5834 | qdf_atomic_read(&stats->rx_usolict_arp_n_mcast_drp), |
| 5835 | total_rx_delv, |
Mohit Khanna | 8141877 | 2018-10-30 14:14:46 -0700 | [diff] [blame] | 5836 | total_rx_refused, stats->rx_aggregated, |
Manjunathappa Prakash | 78b6a88 | 2019-03-28 19:59:23 -0700 | [diff] [blame] | 5837 | stats->rx_gro_dropped, stats->rx_non_aggregated, |
Jinwei Chen | b681a48 | 2019-08-14 15:24:06 +0800 | [diff] [blame] | 5838 | stats->rx_gro_flush_skip, |
Jinwei Chen | 0dc383e | 2019-08-23 00:43:04 +0800 | [diff] [blame] | 5839 | stats->rx_gro_low_tput_flush, |
Mohit Khanna | 8141877 | 2018-10-30 14:14:46 -0700 | [diff] [blame] | 5840 | qdf_atomic_read(&ctx->disable_rx_ol_in_concurrency), |
| 5841 | qdf_atomic_read(&ctx->disable_rx_ol_in_low_tput)); |
Mohit Khanna | 7032200 | 2018-05-15 19:21:32 -0700 | [diff] [blame] | 5842 | } |
| 5843 | } |
Ashish Kumar Dhanotiya | 017e502 | 2019-07-23 20:58:11 +0530 | [diff] [blame] | 5844 | |
Hangtian Zhu | cf89c86 | 2019-08-28 10:48:52 +0800 | [diff] [blame] | 5845 | #ifdef QCA_SUPPORT_CP_STATS |
Ashish Kumar Dhanotiya | 017e502 | 2019-07-23 20:58:11 +0530 | [diff] [blame] | 5846 | /** |
| 5847 | * hdd_lost_link_cp_stats_info_cb() - callback function to get lost |
| 5848 | * link information |
| 5849 | * @stats_ev: Stats event pointer |
| 5850 | * FW sends vdev stats on vdev down, this callback is registered |
| 5851 | * with cp_stats component to get the last available vdev stats |
| 5852 | * From the FW. |
| 5853 | * |
| 5854 | * Return: None |
| 5855 | */ |
| 5856 | |
| 5857 | static void hdd_lost_link_cp_stats_info_cb(void *stats_ev) |
| 5858 | { |
| 5859 | struct hdd_context *hdd_ctx = cds_get_context(QDF_MODULE_ID_HDD); |
| 5860 | struct hdd_adapter *adapter; |
| 5861 | struct stats_event *ev = stats_ev; |
| 5862 | uint8_t i; |
| 5863 | struct hdd_station_ctx *sta_ctx; |
| 5864 | |
| 5865 | if (wlan_hdd_validate_context(hdd_ctx)) |
| 5866 | return; |
| 5867 | |
| 5868 | for (i = 0; i < ev->num_summary_stats; i++) { |
| 5869 | adapter = hdd_get_adapter_by_vdev( |
| 5870 | hdd_ctx, |
| 5871 | ev->vdev_summary_stats[i].vdev_id); |
| 5872 | if (!adapter) { |
| 5873 | hdd_debug("invalid adapter"); |
| 5874 | continue; |
| 5875 | } |
| 5876 | sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(adapter); |
| 5877 | if ((sta_ctx) && |
| 5878 | (eConnectionState_Associated != |
| 5879 | sta_ctx->conn_info.conn_state)) { |
| 5880 | adapter->rssi_on_disconnect = |
| 5881 | ev->vdev_summary_stats[i].stats.rssi; |
| 5882 | hdd_debug("rssi on disconnect %d for " QDF_MAC_ADDR_STR, |
| 5883 | adapter->rssi_on_disconnect, |
| 5884 | QDF_MAC_ADDR_ARRAY(adapter->mac_addr.bytes)); |
| 5885 | } |
| 5886 | } |
| 5887 | } |
| 5888 | |
| 5889 | void wlan_hdd_register_cp_stats_cb(struct hdd_context *hdd_ctx) |
| 5890 | { |
| 5891 | ucfg_mc_cp_stats_register_lost_link_info_cb( |
| 5892 | hdd_ctx->psoc, |
| 5893 | hdd_lost_link_cp_stats_info_cb); |
| 5894 | } |
Hangtian Zhu | cf89c86 | 2019-08-28 10:48:52 +0800 | [diff] [blame] | 5895 | #endif |
Ashish Kumar Dhanotiya | 017e502 | 2019-07-23 20:58:11 +0530 | [diff] [blame] | 5896 | |