Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1 | /*! |
| 2 | * @file wilc_wfi_cfgopertaions.c |
| 3 | * @brief CFG80211 Function Implementation functionality |
| 4 | * @author aabouzaeid |
| 5 | * mabubakr |
| 6 | * mdaftedar |
| 7 | * zsalah |
| 8 | * @sa wilc_wfi_cfgopertaions.h top level OS wrapper file |
| 9 | * @date 31 Aug 2010 |
| 10 | * @version 1.0 |
| 11 | */ |
| 12 | |
| 13 | #include "wilc_wfi_cfgoperations.h" |
Arnd Bergmann | 491880e | 2015-11-16 15:04:55 +0100 | [diff] [blame] | 14 | #include "host_interface.h" |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 15 | #include <linux/errno.h> |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 16 | |
Arnd Bergmann | 15162fb | 2015-11-16 15:04:57 +0100 | [diff] [blame] | 17 | /* The following macros describe the bitfield map used by the firmware to determine its 11i mode */ |
| 18 | #define NO_ENCRYPT 0 |
| 19 | #define ENCRYPT_ENABLED BIT(0) |
| 20 | #define WEP BIT(1) |
| 21 | #define WEP_EXTENDED BIT(2) |
| 22 | #define WPA BIT(3) |
| 23 | #define WPA2 BIT(4) |
| 24 | #define AES BIT(5) |
| 25 | #define TKIP BIT(6) |
| 26 | |
| 27 | /*Public action frame index IDs*/ |
| 28 | #define FRAME_TYPE_ID 0 |
| 29 | #define ACTION_CAT_ID 24 |
| 30 | #define ACTION_SUBTYPE_ID 25 |
| 31 | #define P2P_PUB_ACTION_SUBTYPE 30 |
| 32 | |
| 33 | /*Public action frame Attribute IDs*/ |
| 34 | #define ACTION_FRAME 0xd0 |
| 35 | #define GO_INTENT_ATTR_ID 0x04 |
| 36 | #define CHANLIST_ATTR_ID 0x0b |
| 37 | #define OPERCHAN_ATTR_ID 0x11 |
| 38 | #define PUB_ACTION_ATTR_ID 0x04 |
| 39 | #define P2PELEM_ATTR_ID 0xdd |
| 40 | |
| 41 | /*Public action subtype values*/ |
| 42 | #define GO_NEG_REQ 0x00 |
| 43 | #define GO_NEG_RSP 0x01 |
| 44 | #define GO_NEG_CONF 0x02 |
| 45 | #define P2P_INV_REQ 0x03 |
| 46 | #define P2P_INV_RSP 0x04 |
| 47 | #define PUBLIC_ACT_VENDORSPEC 0x09 |
| 48 | #define GAS_INTIAL_REQ 0x0a |
| 49 | #define GAS_INTIAL_RSP 0x0b |
| 50 | |
| 51 | #define INVALID_CHANNEL 0 |
| 52 | |
| 53 | #define nl80211_SCAN_RESULT_EXPIRE (3 * HZ) |
| 54 | #define SCAN_RESULT_EXPIRE (40 * HZ) |
| 55 | |
| 56 | static const u32 cipher_suites[] = { |
| 57 | WLAN_CIPHER_SUITE_WEP40, |
| 58 | WLAN_CIPHER_SUITE_WEP104, |
| 59 | WLAN_CIPHER_SUITE_TKIP, |
| 60 | WLAN_CIPHER_SUITE_CCMP, |
| 61 | WLAN_CIPHER_SUITE_AES_CMAC, |
| 62 | }; |
| 63 | |
| 64 | static const struct ieee80211_txrx_stypes |
| 65 | wilc_wfi_cfg80211_mgmt_types[NUM_NL80211_IFTYPES] = { |
| 66 | [NL80211_IFTYPE_STATION] = { |
| 67 | .tx = 0xffff, |
| 68 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| 69 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
| 70 | }, |
| 71 | [NL80211_IFTYPE_AP] = { |
| 72 | .tx = 0xffff, |
| 73 | .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| 74 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| 75 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| 76 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| 77 | BIT(IEEE80211_STYPE_AUTH >> 4) | |
| 78 | BIT(IEEE80211_STYPE_DEAUTH >> 4) | |
| 79 | BIT(IEEE80211_STYPE_ACTION >> 4) |
| 80 | }, |
| 81 | [NL80211_IFTYPE_P2P_CLIENT] = { |
| 82 | .tx = 0xffff, |
| 83 | .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | |
| 84 | BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | |
| 85 | BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | |
| 86 | BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | |
| 87 | BIT(IEEE80211_STYPE_DISASSOC >> 4) | |
| 88 | BIT(IEEE80211_STYPE_AUTH >> 4) | |
| 89 | BIT(IEEE80211_STYPE_DEAUTH >> 4) |
| 90 | } |
| 91 | }; |
| 92 | |
| 93 | /* Time to stay on the channel */ |
| 94 | #define WILC_WFI_DWELL_PASSIVE 100 |
| 95 | #define WILC_WFI_DWELL_ACTIVE 40 |
| 96 | |
| 97 | #define TCP_ACK_FILTER_LINK_SPEED_THRESH 54 |
| 98 | #define DEFAULT_LINK_SPEED 72 |
| 99 | |
| 100 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 101 | #define IS_MANAGMEMENT 0x100 |
| 102 | #define IS_MANAGMEMENT_CALLBACK 0x080 |
| 103 | #define IS_MGMT_STATUS_SUCCES 0x040 |
| 104 | #define GET_PKT_OFFSET(a) (((a) >> 22) & 0x1ff) |
| 105 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 106 | extern int wilc_mac_open(struct net_device *ndev); |
| 107 | extern int wilc_mac_close(struct net_device *ndev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 108 | |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 109 | static tstrNetworkInfo last_scanned_shadow[MAX_NUM_SCANNED_NETWORKS_SHADOW]; |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 110 | static u32 last_scanned_cnt; |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 111 | struct timer_list wilc_during_ip_timer; |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 112 | static struct timer_list hAgingTimer; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 113 | static u8 op_ifcs; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 114 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 115 | u8 wilc_initialized = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 116 | |
| 117 | #define CHAN2G(_channel, _freq, _flags) { \ |
| 118 | .band = IEEE80211_BAND_2GHZ, \ |
| 119 | .center_freq = (_freq), \ |
| 120 | .hw_value = (_channel), \ |
| 121 | .flags = (_flags), \ |
| 122 | .max_antenna_gain = 0, \ |
| 123 | .max_power = 30, \ |
| 124 | } |
| 125 | |
| 126 | /*Frequency range for channels*/ |
Leo Kim | 2736f47 | 2015-11-19 15:56:12 +0900 | [diff] [blame] | 127 | static struct ieee80211_channel ieee80211_2ghz_channels[] = { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 128 | CHAN2G(1, 2412, 0), |
| 129 | CHAN2G(2, 2417, 0), |
| 130 | CHAN2G(3, 2422, 0), |
| 131 | CHAN2G(4, 2427, 0), |
| 132 | CHAN2G(5, 2432, 0), |
| 133 | CHAN2G(6, 2437, 0), |
| 134 | CHAN2G(7, 2442, 0), |
| 135 | CHAN2G(8, 2447, 0), |
| 136 | CHAN2G(9, 2452, 0), |
| 137 | CHAN2G(10, 2457, 0), |
| 138 | CHAN2G(11, 2462, 0), |
| 139 | CHAN2G(12, 2467, 0), |
| 140 | CHAN2G(13, 2472, 0), |
| 141 | CHAN2G(14, 2484, 0), |
| 142 | }; |
| 143 | |
| 144 | #define RATETAB_ENT(_rate, _hw_value, _flags) { \ |
| 145 | .bitrate = (_rate), \ |
| 146 | .hw_value = (_hw_value), \ |
| 147 | .flags = (_flags), \ |
| 148 | } |
| 149 | |
| 150 | |
| 151 | /* Table 6 in section 3.2.1.1 */ |
Leo Kim | 8d48b5b | 2015-11-19 15:56:13 +0900 | [diff] [blame] | 152 | static struct ieee80211_rate ieee80211_bitrates[] = { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 153 | RATETAB_ENT(10, 0, 0), |
| 154 | RATETAB_ENT(20, 1, 0), |
| 155 | RATETAB_ENT(55, 2, 0), |
| 156 | RATETAB_ENT(110, 3, 0), |
| 157 | RATETAB_ENT(60, 9, 0), |
| 158 | RATETAB_ENT(90, 6, 0), |
| 159 | RATETAB_ENT(120, 7, 0), |
| 160 | RATETAB_ENT(180, 8, 0), |
| 161 | RATETAB_ENT(240, 9, 0), |
| 162 | RATETAB_ENT(360, 10, 0), |
| 163 | RATETAB_ENT(480, 11, 0), |
| 164 | RATETAB_ENT(540, 12, 0), |
| 165 | }; |
| 166 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 167 | struct p2p_mgmt_data { |
| 168 | int size; |
| 169 | u8 *buff; |
| 170 | }; |
| 171 | |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 172 | static u8 wlan_channel = INVALID_CHANNEL; |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 173 | static u8 curr_channel; |
Leo Kim | 881eb5d | 2015-11-19 15:56:15 +0900 | [diff] [blame] | 174 | static u8 p2p_oui[] = {0x50, 0x6f, 0x9A, 0x09}; |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 175 | static u8 p2p_local_random = 0x01; |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 176 | static u8 p2p_recv_random = 0x00; |
Leo Kim | 8668594 | 2015-11-19 15:56:18 +0900 | [diff] [blame] | 177 | static u8 p2p_vendor_spec[] = {0xdd, 0x05, 0x00, 0x08, 0x40, 0x03}; |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 178 | static bool wilc_ie; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 179 | |
| 180 | static struct ieee80211_supported_band WILC_WFI_band_2ghz = { |
Leo Kim | 2736f47 | 2015-11-19 15:56:12 +0900 | [diff] [blame] | 181 | .channels = ieee80211_2ghz_channels, |
| 182 | .n_channels = ARRAY_SIZE(ieee80211_2ghz_channels), |
Leo Kim | 8d48b5b | 2015-11-19 15:56:13 +0900 | [diff] [blame] | 183 | .bitrates = ieee80211_bitrates, |
| 184 | .n_bitrates = ARRAY_SIZE(ieee80211_bitrates), |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 185 | }; |
| 186 | |
| 187 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 188 | struct add_key_params { |
| 189 | u8 key_idx; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 190 | bool pairwise; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 191 | u8 *mac_addr; |
| 192 | }; |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 193 | static struct add_key_params g_add_gtk_key_params; |
| 194 | static struct wilc_wfi_key g_key_gtk_params; |
| 195 | static struct add_key_params g_add_ptk_key_params; |
| 196 | static struct wilc_wfi_key g_key_ptk_params; |
| 197 | static struct wilc_wfi_wep_key g_key_wep_params; |
| 198 | static bool g_ptk_keys_saved; |
| 199 | static bool g_gtk_keys_saved; |
| 200 | static bool g_wep_keys_saved; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 201 | |
| 202 | #define AGING_TIME (9 * 1000) |
Leo Kim | 7e872df | 2015-11-19 15:56:20 +0900 | [diff] [blame] | 203 | #define during_ip_time 15000 |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 204 | |
Leo Kim | d14991a | 2015-11-19 15:56:22 +0900 | [diff] [blame] | 205 | static void clear_shadow_scan(void) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 206 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 207 | int i; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 208 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 209 | if (op_ifcs == 0) { |
Greg Kroah-Hartman | 4183e97 | 2015-08-14 20:11:16 -0700 | [diff] [blame] | 210 | del_timer_sync(&hAgingTimer); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 211 | PRINT_INFO(CORECONFIG_DBG, "destroy aging timer\n"); |
| 212 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 213 | for (i = 0; i < last_scanned_cnt; i++) { |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 214 | if (last_scanned_shadow[last_scanned_cnt].pu8IEs) { |
| 215 | kfree(last_scanned_shadow[i].pu8IEs); |
| 216 | last_scanned_shadow[last_scanned_cnt].pu8IEs = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 217 | } |
| 218 | |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 219 | wilc_free_join_params(last_scanned_shadow[i].pJoinParams); |
| 220 | last_scanned_shadow[i].pJoinParams = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 221 | } |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 222 | last_scanned_cnt = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 223 | } |
| 224 | |
| 225 | } |
| 226 | |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 227 | static u32 get_rssi_avg(tstrNetworkInfo *pstrNetworkInfo) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 228 | { |
Chaehyun Lim | 51e825f | 2015-09-15 14:06:14 +0900 | [diff] [blame] | 229 | u8 i; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 230 | int rssi_v = 0; |
Chaehyun Lim | 51e825f | 2015-09-15 14:06:14 +0900 | [diff] [blame] | 231 | u8 num_rssi = (pstrNetworkInfo->strRssi.u8Full) ? NUM_RSSI : (pstrNetworkInfo->strRssi.u8Index); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 232 | |
| 233 | for (i = 0; i < num_rssi; i++) |
| 234 | rssi_v += pstrNetworkInfo->strRssi.as8RSSI[i]; |
| 235 | |
| 236 | rssi_v /= num_rssi; |
| 237 | return rssi_v; |
| 238 | } |
| 239 | |
Leo Kim | 48ee7ba | 2015-11-19 15:56:24 +0900 | [diff] [blame] | 240 | static void refresh_scan(void *user_void, u8 all, bool direct_scan) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 241 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 242 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 243 | struct wiphy *wiphy; |
| 244 | struct cfg80211_bss *bss = NULL; |
| 245 | int i; |
| 246 | int rssi = 0; |
| 247 | |
Leo Kim | 84df0e6 | 2015-11-19 15:56:23 +0900 | [diff] [blame] | 248 | priv = (struct wilc_priv *)user_void; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 249 | wiphy = priv->dev->ieee80211_ptr->wiphy; |
| 250 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 251 | for (i = 0; i < last_scanned_cnt; i++) { |
Leo Kim | ce3b1b5 | 2015-11-19 15:56:25 +0900 | [diff] [blame] | 252 | tstrNetworkInfo *network_info; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 253 | |
Leo Kim | ce3b1b5 | 2015-11-19 15:56:25 +0900 | [diff] [blame] | 254 | network_info = &last_scanned_shadow[i]; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 255 | |
Leo Kim | ce3b1b5 | 2015-11-19 15:56:25 +0900 | [diff] [blame] | 256 | if (!network_info->u8Found || all) { |
Leo Kim | c6f5e3a | 2015-11-19 15:56:26 +0900 | [diff] [blame] | 257 | s32 freq; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 258 | struct ieee80211_channel *channel; |
| 259 | |
Leo Kim | ce3b1b5 | 2015-11-19 15:56:25 +0900 | [diff] [blame] | 260 | if (network_info) { |
Leo Kim | c6f5e3a | 2015-11-19 15:56:26 +0900 | [diff] [blame] | 261 | freq = ieee80211_channel_to_frequency((s32)network_info->u8channel, IEEE80211_BAND_2GHZ); |
| 262 | channel = ieee80211_get_channel(wiphy, freq); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 263 | |
Leo Kim | ce3b1b5 | 2015-11-19 15:56:25 +0900 | [diff] [blame] | 264 | rssi = get_rssi_avg(network_info); |
| 265 | if (memcmp("DIRECT-", network_info->au8ssid, 7) || |
Leo Kim | 48ee7ba | 2015-11-19 15:56:24 +0900 | [diff] [blame] | 266 | direct_scan) { |
Leo Kim | ce3b1b5 | 2015-11-19 15:56:25 +0900 | [diff] [blame] | 267 | bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, network_info->au8bssid, network_info->u64Tsf, network_info->u16CapInfo, |
| 268 | network_info->u16BeaconPeriod, (const u8 *)network_info->pu8IEs, |
| 269 | (size_t)network_info->u16IEsLen, (((s32)rssi) * 100), GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 270 | cfg80211_put_bss(wiphy, bss); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 271 | } |
| 272 | } |
| 273 | |
| 274 | } |
| 275 | } |
| 276 | |
| 277 | } |
| 278 | |
Leo Kim | 12b0138 | 2015-11-19 15:56:27 +0900 | [diff] [blame^] | 279 | static void reset_shadow_found(void) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 280 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 281 | int i; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 282 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 283 | for (i = 0; i < last_scanned_cnt; i++) |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 284 | last_scanned_shadow[i].u8Found = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 285 | } |
| 286 | |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 287 | static void update_scan_time(void *pUserVoid) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 288 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 289 | int i; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 290 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 291 | for (i = 0; i < last_scanned_cnt; i++) |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 292 | last_scanned_shadow[i].u32TimeRcvdInScan = jiffies; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 293 | } |
| 294 | |
Greg Kroah-Hartman | 93dee8e | 2015-08-14 20:28:32 -0700 | [diff] [blame] | 295 | static void remove_network_from_shadow(unsigned long arg) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 296 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 297 | unsigned long now = jiffies; |
| 298 | int i, j; |
| 299 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 300 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 301 | for (i = 0; i < last_scanned_cnt; i++) { |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 302 | if (time_after(now, last_scanned_shadow[i].u32TimeRcvdInScan + (unsigned long)(SCAN_RESULT_EXPIRE))) { |
| 303 | PRINT_D(CFG80211_DBG, "Network expired in ScanShadow: %s\n", last_scanned_shadow[i].au8ssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 304 | |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 305 | kfree(last_scanned_shadow[i].pu8IEs); |
| 306 | last_scanned_shadow[i].pu8IEs = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 307 | |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 308 | wilc_free_join_params(last_scanned_shadow[i].pJoinParams); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 309 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 310 | for (j = i; (j < last_scanned_cnt - 1); j++) |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 311 | last_scanned_shadow[j] = last_scanned_shadow[j + 1]; |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 312 | |
| 313 | last_scanned_cnt--; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 314 | } |
| 315 | } |
| 316 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 317 | PRINT_D(CFG80211_DBG, "Number of cached networks: %d\n", |
| 318 | last_scanned_cnt); |
| 319 | if (last_scanned_cnt != 0) { |
Greg Kroah-Hartman | 9eb0664 | 2015-08-17 11:10:55 -0700 | [diff] [blame] | 320 | hAgingTimer.data = arg; |
| 321 | mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); |
| 322 | } else { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 323 | PRINT_D(CFG80211_DBG, "No need to restart Aging timer\n"); |
Greg Kroah-Hartman | 9eb0664 | 2015-08-17 11:10:55 -0700 | [diff] [blame] | 324 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 325 | } |
| 326 | |
Greg Kroah-Hartman | 93dee8e | 2015-08-14 20:28:32 -0700 | [diff] [blame] | 327 | static void clear_duringIP(unsigned long arg) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 328 | { |
| 329 | PRINT_D(GENERIC_DBG, "GO:IP Obtained , enable scan\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 330 | wilc_optaining_ip = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 331 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 332 | |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 333 | static int is_network_in_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 334 | { |
Chaehyun Lim | a74cc6b | 2015-10-02 16:41:17 +0900 | [diff] [blame] | 335 | int state = -1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 336 | int i; |
| 337 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 338 | if (last_scanned_cnt == 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 339 | PRINT_D(CFG80211_DBG, "Starting Aging timer\n"); |
Greg Kroah-Hartman | 9eb0664 | 2015-08-17 11:10:55 -0700 | [diff] [blame] | 340 | hAgingTimer.data = (unsigned long)pUserVoid; |
| 341 | mod_timer(&hAgingTimer, jiffies + msecs_to_jiffies(AGING_TIME)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 342 | state = -1; |
| 343 | } else { |
| 344 | /* Linear search for now */ |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 345 | for (i = 0; i < last_scanned_cnt; i++) { |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 346 | if (memcmp(last_scanned_shadow[i].au8bssid, |
| 347 | pstrNetworkInfo->au8bssid, 6) == 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 348 | state = i; |
| 349 | break; |
| 350 | } |
| 351 | } |
| 352 | } |
| 353 | return state; |
| 354 | } |
| 355 | |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 356 | static void add_network_to_shadow(tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 357 | { |
Chaehyun Lim | a74cc6b | 2015-10-02 16:41:17 +0900 | [diff] [blame] | 358 | int ap_found = is_network_in_shadow(pstrNetworkInfo, pUserVoid); |
Chaehyun Lim | fbc2fe1 | 2015-09-15 14:06:16 +0900 | [diff] [blame] | 359 | u32 ap_index = 0; |
Chaehyun Lim | 51e825f | 2015-09-15 14:06:14 +0900 | [diff] [blame] | 360 | u8 rssi_index = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 361 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 362 | if (last_scanned_cnt >= MAX_NUM_SCANNED_NETWORKS_SHADOW) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 363 | PRINT_D(CFG80211_DBG, "Shadow network reached its maximum limit\n"); |
| 364 | return; |
| 365 | } |
| 366 | if (ap_found == -1) { |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 367 | ap_index = last_scanned_cnt; |
| 368 | last_scanned_cnt++; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 369 | |
| 370 | } else { |
| 371 | ap_index = ap_found; |
| 372 | } |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 373 | rssi_index = last_scanned_shadow[ap_index].strRssi.u8Index; |
| 374 | last_scanned_shadow[ap_index].strRssi.as8RSSI[rssi_index++] = pstrNetworkInfo->s8rssi; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 375 | if (rssi_index == NUM_RSSI) { |
| 376 | rssi_index = 0; |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 377 | last_scanned_shadow[ap_index].strRssi.u8Full = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 378 | } |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 379 | last_scanned_shadow[ap_index].strRssi.u8Index = rssi_index; |
| 380 | last_scanned_shadow[ap_index].s8rssi = pstrNetworkInfo->s8rssi; |
| 381 | last_scanned_shadow[ap_index].u16CapInfo = pstrNetworkInfo->u16CapInfo; |
| 382 | last_scanned_shadow[ap_index].u8SsidLen = pstrNetworkInfo->u8SsidLen; |
| 383 | memcpy(last_scanned_shadow[ap_index].au8ssid, |
| 384 | pstrNetworkInfo->au8ssid, pstrNetworkInfo->u8SsidLen); |
| 385 | memcpy(last_scanned_shadow[ap_index].au8bssid, |
| 386 | pstrNetworkInfo->au8bssid, ETH_ALEN); |
| 387 | last_scanned_shadow[ap_index].u16BeaconPeriod = pstrNetworkInfo->u16BeaconPeriod; |
| 388 | last_scanned_shadow[ap_index].u8DtimPeriod = pstrNetworkInfo->u8DtimPeriod; |
| 389 | last_scanned_shadow[ap_index].u8channel = pstrNetworkInfo->u8channel; |
| 390 | last_scanned_shadow[ap_index].u16IEsLen = pstrNetworkInfo->u16IEsLen; |
| 391 | last_scanned_shadow[ap_index].u64Tsf = pstrNetworkInfo->u64Tsf; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 392 | if (ap_found != -1) |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 393 | kfree(last_scanned_shadow[ap_index].pu8IEs); |
| 394 | last_scanned_shadow[ap_index].pu8IEs = |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 395 | kmalloc(pstrNetworkInfo->u16IEsLen, GFP_KERNEL); /* will be deallocated by the WILC_WFI_CfgScan() function */ |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 396 | memcpy(last_scanned_shadow[ap_index].pu8IEs, |
| 397 | pstrNetworkInfo->pu8IEs, pstrNetworkInfo->u16IEsLen); |
| 398 | last_scanned_shadow[ap_index].u32TimeRcvdInScan = jiffies; |
| 399 | last_scanned_shadow[ap_index].u32TimeRcvdInScanCached = jiffies; |
| 400 | last_scanned_shadow[ap_index].u8Found = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 401 | if (ap_found != -1) |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 402 | wilc_free_join_params(last_scanned_shadow[ap_index].pJoinParams); |
| 403 | last_scanned_shadow[ap_index].pJoinParams = pJoinParams; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 404 | } |
| 405 | |
| 406 | |
| 407 | /** |
| 408 | * @brief CfgScanResult |
| 409 | * @details Callback function which returns the scan results found |
| 410 | * |
| 411 | * @param[in] tenuScanEvent enuScanEvent: enum, indicating the scan event triggered, whether that is |
| 412 | * SCAN_EVENT_NETWORK_FOUND or SCAN_EVENT_DONE |
| 413 | * tstrNetworkInfo* pstrNetworkInfo: structure holding the scan results information |
| 414 | * void* pUserVoid: Private structure associated with the wireless interface |
| 415 | * @return NONE |
| 416 | * @author mabubakr |
| 417 | * @date |
| 418 | * @version 1.0 |
| 419 | */ |
Leo Kim | 1ec3815 | 2015-10-12 16:55:59 +0900 | [diff] [blame] | 420 | static void CfgScanResult(enum scan_event enuScanEvent, tstrNetworkInfo *pstrNetworkInfo, void *pUserVoid, void *pJoinParams) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 421 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 422 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 423 | struct wiphy *wiphy; |
Chaehyun Lim | fb4ec9c | 2015-06-11 14:35:59 +0900 | [diff] [blame] | 424 | s32 s32Freq; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 425 | struct ieee80211_channel *channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 426 | struct cfg80211_bss *bss = NULL; |
| 427 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 428 | priv = (struct wilc_priv *)pUserVoid; |
Luis de Bethencourt | 7e4e87d | 2015-10-16 16:32:26 +0100 | [diff] [blame] | 429 | if (priv->bCfgScanning) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 430 | if (enuScanEvent == SCAN_EVENT_NETWORK_FOUND) { |
| 431 | wiphy = priv->dev->ieee80211_ptr->wiphy; |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 432 | |
| 433 | if (!wiphy) |
| 434 | return; |
| 435 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 436 | if (wiphy->signal_type == CFG80211_SIGNAL_TYPE_UNSPEC |
| 437 | && |
Chaehyun Lim | fb4ec9c | 2015-06-11 14:35:59 +0900 | [diff] [blame] | 438 | ((((s32)pstrNetworkInfo->s8rssi) * 100) < 0 |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 439 | || |
Chaehyun Lim | fb4ec9c | 2015-06-11 14:35:59 +0900 | [diff] [blame] | 440 | (((s32)pstrNetworkInfo->s8rssi) * 100) > 100) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 441 | ) { |
Leo Kim | 24db713 | 2015-09-16 18:36:01 +0900 | [diff] [blame] | 442 | PRINT_ER("wiphy signal type fial\n"); |
| 443 | return; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 444 | } |
| 445 | |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 446 | if (pstrNetworkInfo != NULL) { |
Chaehyun Lim | fb4ec9c | 2015-06-11 14:35:59 +0900 | [diff] [blame] | 447 | s32Freq = ieee80211_channel_to_frequency((s32)pstrNetworkInfo->u8channel, IEEE80211_BAND_2GHZ); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 448 | channel = ieee80211_get_channel(wiphy, s32Freq); |
| 449 | |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 450 | if (!channel) |
| 451 | return; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 452 | |
| 453 | PRINT_INFO(CFG80211_DBG, "Network Info:: CHANNEL Frequency: %d, RSSI: %d, CapabilityInfo: %d," |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 454 | "BeaconPeriod: %d\n", channel->center_freq, (((s32)pstrNetworkInfo->s8rssi) * 100), |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 455 | pstrNetworkInfo->u16CapInfo, pstrNetworkInfo->u16BeaconPeriod); |
| 456 | |
Luis de Bethencourt | 7e4e87d | 2015-10-16 16:32:26 +0100 | [diff] [blame] | 457 | if (pstrNetworkInfo->bNewNetwork) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 458 | if (priv->u32RcvdChCount < MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */ |
| 459 | /* max_scan_ssids */ |
| 460 | PRINT_D(CFG80211_DBG, "Network %s found\n", pstrNetworkInfo->au8ssid); |
| 461 | |
| 462 | |
| 463 | priv->u32RcvdChCount++; |
| 464 | |
| 465 | |
| 466 | |
| 467 | if (pJoinParams == NULL) { |
| 468 | PRINT_INFO(CORECONFIG_DBG, ">> Something really bad happened\n"); |
| 469 | } |
| 470 | add_network_to_shadow(pstrNetworkInfo, priv, pJoinParams); |
| 471 | |
| 472 | /*P2P peers are sent to WPA supplicant and added to shadow table*/ |
| 473 | |
Chaehyun Lim | 1a646e7 | 2015-08-07 09:02:03 +0900 | [diff] [blame] | 474 | if (!(memcmp("DIRECT-", pstrNetworkInfo->au8ssid, 7))) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 475 | bss = cfg80211_inform_bss(wiphy, channel, CFG80211_BSS_FTYPE_UNKNOWN, pstrNetworkInfo->au8bssid, pstrNetworkInfo->u64Tsf, pstrNetworkInfo->u16CapInfo, |
| 476 | pstrNetworkInfo->u16BeaconPeriod, (const u8 *)pstrNetworkInfo->pu8IEs, |
Chaehyun Lim | fb4ec9c | 2015-06-11 14:35:59 +0900 | [diff] [blame] | 477 | (size_t)pstrNetworkInfo->u16IEsLen, (((s32)pstrNetworkInfo->s8rssi) * 100), GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 478 | cfg80211_put_bss(wiphy, bss); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 479 | } |
| 480 | |
| 481 | |
| 482 | } else { |
| 483 | PRINT_ER("Discovered networks exceeded the max limit\n"); |
| 484 | } |
| 485 | } else { |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 486 | u32 i; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 487 | /* So this network is discovered before, we'll just update its RSSI */ |
| 488 | for (i = 0; i < priv->u32RcvdChCount; i++) { |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 489 | if (memcmp(last_scanned_shadow[i].au8bssid, pstrNetworkInfo->au8bssid, 6) == 0) { |
| 490 | PRINT_D(CFG80211_DBG, "Update RSSI of %s\n", last_scanned_shadow[i].au8ssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 491 | |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 492 | last_scanned_shadow[i].s8rssi = pstrNetworkInfo->s8rssi; |
| 493 | last_scanned_shadow[i].u32TimeRcvdInScan = jiffies; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 494 | break; |
| 495 | } |
| 496 | } |
| 497 | } |
| 498 | } |
| 499 | } else if (enuScanEvent == SCAN_EVENT_DONE) { |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 500 | PRINT_D(CFG80211_DBG, "Scan Done[%p]\n", priv->dev); |
| 501 | PRINT_D(CFG80211_DBG, "Refreshing Scan ...\n"); |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 502 | refresh_scan(priv, 1, false); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 503 | |
Chandra S Gorentla | 78174ad | 2015-08-08 17:41:36 +0530 | [diff] [blame] | 504 | if (priv->u32RcvdChCount > 0) |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 505 | PRINT_D(CFG80211_DBG, "%d Network(s) found\n", priv->u32RcvdChCount); |
Chandra S Gorentla | 78174ad | 2015-08-08 17:41:36 +0530 | [diff] [blame] | 506 | else |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 507 | PRINT_D(CFG80211_DBG, "No networks found\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 508 | |
Arnd Bergmann | 83383ea | 2015-06-01 21:06:43 +0200 | [diff] [blame] | 509 | down(&(priv->hSemScanReq)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 510 | |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 511 | if (priv->pstrScanReq != NULL) { |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 512 | cfg80211_scan_done(priv->pstrScanReq, false); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 513 | priv->u32RcvdChCount = 0; |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 514 | priv->bCfgScanning = false; |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 515 | priv->pstrScanReq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 516 | } |
Arnd Bergmann | 83383ea | 2015-06-01 21:06:43 +0200 | [diff] [blame] | 517 | up(&(priv->hSemScanReq)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 518 | |
| 519 | } |
| 520 | /*Aborting any scan operation during mac close*/ |
| 521 | else if (enuScanEvent == SCAN_EVENT_ABORTED) { |
Arnd Bergmann | 83383ea | 2015-06-01 21:06:43 +0200 | [diff] [blame] | 522 | down(&(priv->hSemScanReq)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 523 | |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 524 | PRINT_D(CFG80211_DBG, "Scan Aborted\n"); |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 525 | if (priv->pstrScanReq != NULL) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 526 | |
| 527 | update_scan_time(priv); |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 528 | refresh_scan(priv, 1, false); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 529 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 530 | cfg80211_scan_done(priv->pstrScanReq, false); |
| 531 | priv->bCfgScanning = false; |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 532 | priv->pstrScanReq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 533 | } |
Arnd Bergmann | 83383ea | 2015-06-01 21:06:43 +0200 | [diff] [blame] | 534 | up(&(priv->hSemScanReq)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 535 | } |
| 536 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 537 | } |
| 538 | |
| 539 | |
| 540 | /** |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 541 | * @brief CfgConnectResult |
| 542 | * @details |
| 543 | * @param[in] tenuConnDisconnEvent enuConnDisconnEvent: Type of connection response either |
| 544 | * connection response or disconnection notification. |
| 545 | * tstrConnectInfo* pstrConnectInfo: COnnection information. |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 546 | * u8 u8MacStatus: Mac Status from firmware |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 547 | * tstrDisconnectNotifInfo* pstrDisconnectNotifInfo: Disconnection Notification |
| 548 | * void* pUserVoid: Private data associated with wireless interface |
| 549 | * @return NONE |
| 550 | * @author mabubakr |
| 551 | * @date 01 MAR 2012 |
| 552 | * @version 1.0 |
| 553 | */ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 554 | int wilc_connecting; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 555 | |
Leo Kim | ed3f037 | 2015-10-12 16:56:01 +0900 | [diff] [blame] | 556 | static void CfgConnectResult(enum conn_event enuConnDisconnEvent, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 557 | tstrConnectInfo *pstrConnectInfo, |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 558 | u8 u8MacStatus, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 559 | tstrDisconnectNotifInfo *pstrDisconnectNotifInfo, |
| 560 | void *pUserVoid) |
| 561 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 562 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 563 | struct net_device *dev; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 564 | struct host_if_drv *pstrWFIDrv; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 565 | u8 NullBssid[ETH_ALEN] = {0}; |
Glen Lee | c1ec2c1 | 2015-10-20 17:13:58 +0900 | [diff] [blame] | 566 | struct wilc *wl; |
| 567 | perInterface_wlan_t *nic; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 568 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 569 | wilc_connecting = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 570 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 571 | priv = (struct wilc_priv *)pUserVoid; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 572 | dev = priv->dev; |
Glen Lee | c1ec2c1 | 2015-10-20 17:13:58 +0900 | [diff] [blame] | 573 | nic = netdev_priv(dev); |
| 574 | wl = nic->wilc; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 575 | pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 576 | |
| 577 | if (enuConnDisconnEvent == CONN_DISCONN_EVENT_CONN_RESP) { |
| 578 | /*Initialization*/ |
Amitoj Kaur Chawla | baba7c7 | 2015-10-15 13:48:29 +0530 | [diff] [blame] | 579 | u16 u16ConnectStatus; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 580 | |
| 581 | u16ConnectStatus = pstrConnectInfo->u16ConnectStatus; |
| 582 | |
| 583 | PRINT_D(CFG80211_DBG, " Connection response received = %d\n", u8MacStatus); |
| 584 | |
| 585 | if ((u8MacStatus == MAC_DISCONNECTED) && |
| 586 | (pstrConnectInfo->u16ConnectStatus == SUCCESSFUL_STATUSCODE)) { |
| 587 | /* The case here is that our station was waiting for association response frame and has just received it containing status code |
| 588 | * = SUCCESSFUL_STATUSCODE, while mac status is MAC_DISCONNECTED (which means something wrong happened) */ |
| 589 | u16ConnectStatus = WLAN_STATUS_UNSPECIFIED_FAILURE; |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 590 | wilc_wlan_set_bssid(priv->dev, NullBssid); |
Leo Kim | e554a30 | 2015-11-19 15:56:21 +0900 | [diff] [blame] | 591 | eth_zero_addr(wilc_connected_ssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 592 | |
Leo Kim | ab16ec0 | 2015-10-29 12:05:40 +0900 | [diff] [blame] | 593 | if (!pstrWFIDrv->p2p_connect) |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 594 | wlan_channel = INVALID_CHANNEL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 595 | |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 596 | PRINT_ER("Unspecified failure: Connection status %d : MAC status = %d\n", u16ConnectStatus, u8MacStatus); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 597 | } |
| 598 | |
| 599 | if (u16ConnectStatus == WLAN_STATUS_SUCCESS) { |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 600 | bool bNeedScanRefresh = false; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 601 | u32 i; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 602 | |
| 603 | PRINT_INFO(CFG80211_DBG, "Connection Successful:: BSSID: %x%x%x%x%x%x\n", pstrConnectInfo->au8bssid[0], |
| 604 | pstrConnectInfo->au8bssid[1], pstrConnectInfo->au8bssid[2], pstrConnectInfo->au8bssid[3], pstrConnectInfo->au8bssid[4], pstrConnectInfo->au8bssid[5]); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 605 | memcpy(priv->au8AssociatedBss, pstrConnectInfo->au8bssid, ETH_ALEN); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 606 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 607 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 608 | for (i = 0; i < last_scanned_cnt; i++) { |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 609 | if (memcmp(last_scanned_shadow[i].au8bssid, |
| 610 | pstrConnectInfo->au8bssid, ETH_ALEN) == 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 611 | unsigned long now = jiffies; |
| 612 | |
| 613 | if (time_after(now, |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 614 | last_scanned_shadow[i].u32TimeRcvdInScanCached + (unsigned long)(nl80211_SCAN_RESULT_EXPIRE - (1 * HZ)))) { |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 615 | bNeedScanRefresh = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 616 | } |
| 617 | |
| 618 | break; |
| 619 | } |
| 620 | } |
| 621 | |
Abdul Hussain | 5a66bf2 | 2015-06-16 09:44:06 +0000 | [diff] [blame] | 622 | if (bNeedScanRefresh) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 623 | /*Also, refrsh DIRECT- results if */ |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 624 | refresh_scan(priv, 1, true); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 625 | |
| 626 | } |
| 627 | |
| 628 | } |
| 629 | |
| 630 | |
Sudip Mukherjee | 52db7520 | 2015-06-02 14:28:17 +0530 | [diff] [blame] | 631 | PRINT_D(CFG80211_DBG, "Association request info elements length = %zu\n", pstrConnectInfo->ReqIEsLen); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 632 | |
| 633 | PRINT_D(CFG80211_DBG, "Association response info elements length = %d\n", pstrConnectInfo->u16RespIEsLen); |
| 634 | |
| 635 | cfg80211_connect_result(dev, pstrConnectInfo->au8bssid, |
| 636 | pstrConnectInfo->pu8ReqIEs, pstrConnectInfo->ReqIEsLen, |
| 637 | pstrConnectInfo->pu8RespIEs, pstrConnectInfo->u16RespIEsLen, |
| 638 | u16ConnectStatus, GFP_KERNEL); /* TODO: mostafa: u16ConnectStatus to */ |
| 639 | /* be replaced by pstrConnectInfo->u16ConnectStatus */ |
| 640 | } else if (enuConnDisconnEvent == CONN_DISCONN_EVENT_DISCONN_NOTIF) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 641 | wilc_optaining_ip = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 642 | PRINT_ER("Received MAC_DISCONNECTED from firmware with reason %d on dev [%p]\n", |
| 643 | pstrDisconnectNotifInfo->u16reason, priv->dev); |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 644 | p2p_local_random = 0x01; |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 645 | p2p_recv_random = 0x00; |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 646 | wilc_ie = false; |
Shraddha Barke | bcf0265 | 2015-10-05 17:00:32 +0530 | [diff] [blame] | 647 | eth_zero_addr(priv->au8AssociatedBss); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 648 | wilc_wlan_set_bssid(priv->dev, NullBssid); |
Leo Kim | e554a30 | 2015-11-19 15:56:21 +0900 | [diff] [blame] | 649 | eth_zero_addr(wilc_connected_ssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 650 | |
Leo Kim | ab16ec0 | 2015-10-29 12:05:40 +0900 | [diff] [blame] | 651 | if (!pstrWFIDrv->p2p_connect) |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 652 | wlan_channel = INVALID_CHANNEL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 653 | /*Incase "P2P CLIENT Connected" send deauthentication reason by 3 to force the WPA_SUPPLICANT to directly change |
| 654 | * virtual interface to station*/ |
Glen Lee | c1ec2c1 | 2015-10-20 17:13:58 +0900 | [diff] [blame] | 655 | if ((pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 656 | pstrDisconnectNotifInfo->u16reason = 3; |
| 657 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 658 | /*Incase "P2P CLIENT during connection(not connected)" send deauthentication reason by 1 to force the WPA_SUPPLICANT |
| 659 | * to scan again and retry the connection*/ |
Glen Lee | c1ec2c1 | 2015-10-20 17:13:58 +0900 | [diff] [blame] | 660 | else if ((!pstrWFIDrv->IFC_UP) && (dev == wl->vif[1].ndev)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 661 | pstrDisconnectNotifInfo->u16reason = 1; |
| 662 | } |
| 663 | cfg80211_disconnected(dev, pstrDisconnectNotifInfo->u16reason, pstrDisconnectNotifInfo->ie, |
Sudip Mukherjee | e26bb71 | 2015-06-30 13:51:51 +0530 | [diff] [blame] | 664 | pstrDisconnectNotifInfo->ie_len, false, |
| 665 | GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 666 | |
| 667 | } |
| 668 | |
| 669 | } |
| 670 | |
| 671 | |
| 672 | /** |
Chaehyun Lim | 80785a9 | 2015-09-14 12:24:01 +0900 | [diff] [blame] | 673 | * @brief set_channel |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 674 | * @details Set channel for a given wireless interface. Some devices |
| 675 | * may support multi-channel operation (by channel hopping) so cfg80211 |
| 676 | * doesn't verify much. Note, however, that the passed netdev may be |
| 677 | * %NULL as well if the user requested changing the channel for the |
| 678 | * device itself, or for a monitor interface. |
| 679 | * @param[in] |
| 680 | * @return int : Return 0 on Success |
| 681 | * @author mdaftedar |
| 682 | * @date 01 MAR 2012 |
| 683 | * @version 1.0 |
| 684 | */ |
Chaehyun Lim | 80785a9 | 2015-09-14 12:24:01 +0900 | [diff] [blame] | 685 | static int set_channel(struct wiphy *wiphy, |
| 686 | struct cfg80211_chan_def *chandef) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 687 | { |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 688 | u32 channelnum = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 689 | struct wilc_priv *priv; |
Chaehyun Lim | dd739ea | 2015-10-02 16:41:20 +0900 | [diff] [blame] | 690 | int result = 0; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 691 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 692 | priv = wiphy_priv(wiphy); |
| 693 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 694 | channelnum = ieee80211_frequency_to_channel(chandef->chan->center_freq); |
| 695 | PRINT_D(CFG80211_DBG, "Setting channel %d with frequency %d\n", channelnum, chandef->chan->center_freq); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 696 | |
Chaehyun Lim | 866a2c2 | 2015-10-02 16:41:21 +0900 | [diff] [blame] | 697 | curr_channel = channelnum; |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 698 | result = wilc_set_mac_chnl_num(priv->hWILCWFIDrv, channelnum); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 699 | |
Chaehyun Lim | dd739ea | 2015-10-02 16:41:20 +0900 | [diff] [blame] | 700 | if (result != 0) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 701 | PRINT_ER("Error in setting channel %d\n", channelnum); |
| 702 | |
Chaehyun Lim | dd739ea | 2015-10-02 16:41:20 +0900 | [diff] [blame] | 703 | return result; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 704 | } |
| 705 | |
| 706 | /** |
Chaehyun Lim | 0e30d06 | 2015-09-14 12:24:02 +0900 | [diff] [blame] | 707 | * @brief scan |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 708 | * @details Request to do a scan. If returning zero, the scan request is given |
| 709 | * the driver, and will be valid until passed to cfg80211_scan_done(). |
| 710 | * For scan results, call cfg80211_inform_bss(); you can call this outside |
| 711 | * the scan/scan_done bracket too. |
| 712 | * @param[in] |
| 713 | * @return int : Return 0 on Success |
| 714 | * @author mabubakr |
| 715 | * @date 01 MAR 2012 |
| 716 | * @version 1.0 |
| 717 | */ |
| 718 | |
Chaehyun Lim | 0e30d06 | 2015-09-14 12:24:02 +0900 | [diff] [blame] | 719 | static int scan(struct wiphy *wiphy, struct cfg80211_scan_request *request) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 720 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 721 | struct wilc_priv *priv; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 722 | u32 i; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 723 | s32 s32Error = 0; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 724 | u8 au8ScanChanList[MAX_NUM_SCANNED_NETWORKS]; |
Leo Kim | 607db44 | 2015-10-05 15:25:37 +0900 | [diff] [blame] | 725 | struct hidden_network strHiddenNetwork; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 726 | |
| 727 | priv = wiphy_priv(wiphy); |
| 728 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 729 | priv->pstrScanReq = request; |
| 730 | |
| 731 | priv->u32RcvdChCount = 0; |
| 732 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 733 | wilc_set_wfi_drv_handler(priv->hWILCWFIDrv); |
Leo Kim | 12b0138 | 2015-11-19 15:56:27 +0900 | [diff] [blame^] | 734 | reset_shadow_found(); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 735 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 736 | priv->bCfgScanning = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 737 | if (request->n_channels <= MAX_NUM_SCANNED_NETWORKS) { /* TODO: mostafa: to be replaced by */ |
| 738 | /* max_scan_ssids */ |
| 739 | for (i = 0; i < request->n_channels; i++) { |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 740 | au8ScanChanList[i] = (u8)ieee80211_frequency_to_channel(request->channels[i]->center_freq); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 741 | PRINT_INFO(CFG80211_DBG, "ScanChannel List[%d] = %d,", i, au8ScanChanList[i]); |
| 742 | } |
| 743 | |
| 744 | PRINT_D(CFG80211_DBG, "Requested num of scan channel %d\n", request->n_channels); |
Sudip Mukherjee | 52db7520 | 2015-06-02 14:28:17 +0530 | [diff] [blame] | 745 | PRINT_D(CFG80211_DBG, "Scan Request IE len = %zu\n", request->ie_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 746 | |
| 747 | PRINT_D(CFG80211_DBG, "Number of SSIDs %d\n", request->n_ssids); |
| 748 | |
| 749 | if (request->n_ssids >= 1) { |
| 750 | |
| 751 | |
Leo Kim | 607db44 | 2015-10-05 15:25:37 +0900 | [diff] [blame] | 752 | strHiddenNetwork.pstrHiddenNetworkInfo = kmalloc(request->n_ssids * sizeof(struct hidden_network), GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 753 | strHiddenNetwork.u8ssidnum = request->n_ssids; |
| 754 | |
| 755 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 756 | for (i = 0; i < request->n_ssids; i++) { |
| 757 | |
| 758 | if (request->ssids[i].ssid != NULL && request->ssids[i].ssid_len != 0) { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 759 | strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid = kmalloc(request->ssids[i].ssid_len, GFP_KERNEL); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 760 | memcpy(strHiddenNetwork.pstrHiddenNetworkInfo[i].pu8ssid, request->ssids[i].ssid, request->ssids[i].ssid_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 761 | strHiddenNetwork.pstrHiddenNetworkInfo[i].u8ssidlen = request->ssids[i].ssid_len; |
| 762 | } else { |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 763 | PRINT_D(CFG80211_DBG, "Received one NULL SSID\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 764 | strHiddenNetwork.u8ssidnum -= 1; |
| 765 | } |
| 766 | } |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 767 | PRINT_D(CFG80211_DBG, "Trigger Scan Request\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 768 | s32Error = wilc_scan(priv->hWILCWFIDrv, USER_SCAN, ACTIVE_SCAN, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 769 | au8ScanChanList, request->n_channels, |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 770 | (const u8 *)request->ie, request->ie_len, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 771 | CfgScanResult, (void *)priv, &strHiddenNetwork); |
| 772 | } else { |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 773 | PRINT_D(CFG80211_DBG, "Trigger Scan Request\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 774 | s32Error = wilc_scan(priv->hWILCWFIDrv, USER_SCAN, ACTIVE_SCAN, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 775 | au8ScanChanList, request->n_channels, |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 776 | (const u8 *)request->ie, request->ie_len, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 777 | CfgScanResult, (void *)priv, NULL); |
| 778 | } |
| 779 | |
| 780 | } else { |
| 781 | PRINT_ER("Requested num of scanned channels is greater than the max, supported" |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 782 | " channels\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 783 | } |
| 784 | |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 785 | if (s32Error != 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 786 | s32Error = -EBUSY; |
| 787 | PRINT_WRN(CFG80211_DBG, "Device is busy: Error(%d)\n", s32Error); |
| 788 | } |
| 789 | |
| 790 | return s32Error; |
| 791 | } |
| 792 | |
| 793 | /** |
Chaehyun Lim | 4ffbcdb | 2015-09-14 12:24:03 +0900 | [diff] [blame] | 794 | * @brief connect |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 795 | * @details Connect to the ESS with the specified parameters. When connected, |
| 796 | * call cfg80211_connect_result() with status code %WLAN_STATUS_SUCCESS. |
| 797 | * If the connection fails for some reason, call cfg80211_connect_result() |
| 798 | * with the status from the AP. |
| 799 | * @param[in] |
| 800 | * @return int : Return 0 on Success |
| 801 | * @author mabubakr |
| 802 | * @date 01 MAR 2012 |
| 803 | * @version 1.0 |
| 804 | */ |
Chaehyun Lim | 4ffbcdb | 2015-09-14 12:24:03 +0900 | [diff] [blame] | 805 | static int connect(struct wiphy *wiphy, struct net_device *dev, |
| 806 | struct cfg80211_connect_params *sme) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 807 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 808 | s32 s32Error = 0; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 809 | u32 i; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 810 | u8 u8security = NO_ENCRYPT; |
Leo Kim | 841dfc4 | 2015-10-05 15:25:39 +0900 | [diff] [blame] | 811 | enum AUTHTYPE tenuAuth_type = ANY; |
Dean Lee | 576917a | 2015-06-15 11:58:57 +0900 | [diff] [blame] | 812 | char *pcgroup_encrypt_val = NULL; |
| 813 | char *pccipher_group = NULL; |
| 814 | char *pcwpa_version = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 815 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 816 | struct wilc_priv *priv; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 817 | struct host_if_drv *pstrWFIDrv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 818 | tstrNetworkInfo *pstrNetworkInfo = NULL; |
| 819 | |
| 820 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 821 | wilc_connecting = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 822 | priv = wiphy_priv(wiphy); |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 823 | pstrWFIDrv = (struct host_if_drv *)(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 824 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 825 | wilc_set_wfi_drv_handler(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 826 | |
Johnny Kim | 8a14330 | 2015-06-10 17:06:46 +0900 | [diff] [blame] | 827 | PRINT_D(CFG80211_DBG, "Connecting to SSID [%s] on netdev [%p] host if [%p]\n", sme->ssid, dev, priv->hWILCWFIDrv); |
Chaehyun Lim | 3f88289 | 2015-08-10 11:33:17 +0900 | [diff] [blame] | 828 | if (!(strncmp(sme->ssid, "DIRECT-", 7))) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 829 | PRINT_D(CFG80211_DBG, "Connected to Direct network,OBSS disabled\n"); |
Leo Kim | ab16ec0 | 2015-10-29 12:05:40 +0900 | [diff] [blame] | 830 | pstrWFIDrv->p2p_connect = 1; |
| 831 | } else { |
| 832 | pstrWFIDrv->p2p_connect = 0; |
| 833 | } |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 834 | PRINT_INFO(CFG80211_DBG, "Required SSID = %s\n , AuthType = %d\n", sme->ssid, sme->auth_type); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 835 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 836 | for (i = 0; i < last_scanned_cnt; i++) { |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 837 | if ((sme->ssid_len == last_scanned_shadow[i].u8SsidLen) && |
| 838 | memcmp(last_scanned_shadow[i].au8ssid, |
| 839 | sme->ssid, |
| 840 | sme->ssid_len) == 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 841 | PRINT_INFO(CFG80211_DBG, "Network with required SSID is found %s\n", sme->ssid); |
| 842 | if (sme->bssid == NULL) { |
| 843 | /* BSSID is not passed from the user, so decision of matching |
| 844 | * is done by SSID only */ |
| 845 | PRINT_INFO(CFG80211_DBG, "BSSID is not passed from the user\n"); |
| 846 | break; |
| 847 | } else { |
| 848 | /* BSSID is also passed from the user, so decision of matching |
| 849 | * should consider also this passed BSSID */ |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 850 | if (memcmp(last_scanned_shadow[i].au8bssid, |
| 851 | sme->bssid, |
| 852 | ETH_ALEN) == 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 853 | PRINT_INFO(CFG80211_DBG, "BSSID is passed from the user and matched\n"); |
| 854 | break; |
| 855 | } |
| 856 | } |
| 857 | } |
| 858 | } |
| 859 | |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 860 | if (i < last_scanned_cnt) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 861 | PRINT_D(CFG80211_DBG, "Required bss is in scan results\n"); |
| 862 | |
Leo Kim | f1ab117 | 2015-11-19 15:56:11 +0900 | [diff] [blame] | 863 | pstrNetworkInfo = &last_scanned_shadow[i]; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 864 | |
| 865 | PRINT_INFO(CFG80211_DBG, "network BSSID to be associated: %x%x%x%x%x%x\n", |
| 866 | pstrNetworkInfo->au8bssid[0], pstrNetworkInfo->au8bssid[1], |
| 867 | pstrNetworkInfo->au8bssid[2], pstrNetworkInfo->au8bssid[3], |
| 868 | pstrNetworkInfo->au8bssid[4], pstrNetworkInfo->au8bssid[5]); |
| 869 | } else { |
| 870 | s32Error = -ENOENT; |
Leo Kim | 771fbae | 2015-11-19 15:56:10 +0900 | [diff] [blame] | 871 | if (last_scanned_cnt == 0) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 872 | PRINT_D(CFG80211_DBG, "No Scan results yet\n"); |
| 873 | else |
| 874 | PRINT_D(CFG80211_DBG, "Required bss not in scan results: Error(%d)\n", s32Error); |
| 875 | |
| 876 | goto done; |
| 877 | } |
| 878 | |
| 879 | priv->WILC_WFI_wep_default = 0; |
Chaehyun Lim | 2cc4683 | 2015-08-07 09:02:01 +0900 | [diff] [blame] | 880 | memset(priv->WILC_WFI_wep_key, 0, sizeof(priv->WILC_WFI_wep_key)); |
| 881 | memset(priv->WILC_WFI_wep_key_len, 0, sizeof(priv->WILC_WFI_wep_key_len)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 882 | |
| 883 | PRINT_INFO(CFG80211_DBG, "sme->crypto.wpa_versions=%x\n", sme->crypto.wpa_versions); |
| 884 | PRINT_INFO(CFG80211_DBG, "sme->crypto.cipher_group=%x\n", sme->crypto.cipher_group); |
| 885 | |
| 886 | PRINT_INFO(CFG80211_DBG, "sme->crypto.n_ciphers_pairwise=%d\n", sme->crypto.n_ciphers_pairwise); |
| 887 | |
| 888 | if (INFO) { |
| 889 | for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) |
| 890 | PRINT_D(CORECONFIG_DBG, "sme->crypto.ciphers_pairwise[%d]=%x\n", i, sme->crypto.ciphers_pairwise[i]); |
| 891 | } |
| 892 | |
| 893 | if (sme->crypto.cipher_group != NO_ENCRYPT) { |
| 894 | /* To determine the u8security value, first we check the group cipher suite then {in case of WPA or WPA2} |
| 895 | * we will add to it the pairwise cipher suite(s) */ |
| 896 | pcwpa_version = "Default"; |
| 897 | PRINT_D(CORECONFIG_DBG, ">> sme->crypto.wpa_versions: %x\n", sme->crypto.wpa_versions); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 898 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP40) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 899 | u8security = ENCRYPT_ENABLED | WEP; |
| 900 | pcgroup_encrypt_val = "WEP40"; |
| 901 | pccipher_group = "WLAN_CIPHER_SUITE_WEP40"; |
| 902 | PRINT_INFO(CFG80211_DBG, "WEP Default Key Idx = %d\n", sme->key_idx); |
| 903 | |
| 904 | if (INFO) { |
| 905 | for (i = 0; i < sme->key_len; i++) |
| 906 | PRINT_D(CORECONFIG_DBG, "WEP Key Value[%d] = %d\n", i, sme->key[i]); |
| 907 | } |
| 908 | priv->WILC_WFI_wep_default = sme->key_idx; |
| 909 | priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 910 | memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 911 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 912 | g_key_wep_params.key_len = sme->key_len; |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 913 | g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 914 | memcpy(g_key_wep_params.key, sme->key, sme->key_len); |
| 915 | g_key_wep_params.key_idx = sme->key_idx; |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 916 | g_wep_keys_saved = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 917 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 918 | wilc_set_wep_default_keyid(priv->hWILCWFIDrv, sme->key_idx); |
| 919 | wilc_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 920 | } else if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_WEP104) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 921 | u8security = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; |
| 922 | pcgroup_encrypt_val = "WEP104"; |
| 923 | pccipher_group = "WLAN_CIPHER_SUITE_WEP104"; |
| 924 | |
| 925 | priv->WILC_WFI_wep_default = sme->key_idx; |
| 926 | priv->WILC_WFI_wep_key_len[sme->key_idx] = sme->key_len; |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 927 | memcpy(priv->WILC_WFI_wep_key[sme->key_idx], sme->key, sme->key_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 928 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 929 | g_key_wep_params.key_len = sme->key_len; |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 930 | g_key_wep_params.key = kmalloc(sme->key_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 931 | memcpy(g_key_wep_params.key, sme->key, sme->key_len); |
| 932 | g_key_wep_params.key_idx = sme->key_idx; |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 933 | g_wep_keys_saved = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 934 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 935 | wilc_set_wep_default_keyid(priv->hWILCWFIDrv, sme->key_idx); |
| 936 | wilc_add_wep_key_bss_sta(priv->hWILCWFIDrv, sme->key, sme->key_len, sme->key_idx); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 937 | } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 938 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 939 | u8security = ENCRYPT_ENABLED | WPA2 | TKIP; |
| 940 | pcgroup_encrypt_val = "WPA2_TKIP"; |
| 941 | pccipher_group = "TKIP"; |
| 942 | } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ |
| 943 | /* tenuSecurity_t = WPA2_AES; */ |
| 944 | u8security = ENCRYPT_ENABLED | WPA2 | AES; |
| 945 | pcgroup_encrypt_val = "WPA2_AES"; |
| 946 | pccipher_group = "AES"; |
| 947 | } |
| 948 | pcwpa_version = "WPA_VERSION_2"; |
| 949 | } else if (sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) { |
| 950 | if (sme->crypto.cipher_group == WLAN_CIPHER_SUITE_TKIP) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 951 | u8security = ENCRYPT_ENABLED | WPA | TKIP; |
| 952 | pcgroup_encrypt_val = "WPA_TKIP"; |
| 953 | pccipher_group = "TKIP"; |
| 954 | } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ |
| 955 | /* tenuSecurity_t = WPA_AES; */ |
| 956 | u8security = ENCRYPT_ENABLED | WPA | AES; |
| 957 | pcgroup_encrypt_val = "WPA_AES"; |
| 958 | pccipher_group = "AES"; |
| 959 | |
| 960 | } |
| 961 | pcwpa_version = "WPA_VERSION_1"; |
| 962 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 963 | } else { |
| 964 | s32Error = -ENOTSUPP; |
| 965 | PRINT_ER("Not supported cipher: Error(%d)\n", s32Error); |
| 966 | |
| 967 | goto done; |
| 968 | } |
| 969 | |
| 970 | } |
| 971 | |
| 972 | /* After we set the u8security value from checking the group cipher suite, {in case of WPA or WPA2} we will |
| 973 | * add to it the pairwise cipher suite(s) */ |
| 974 | if ((sme->crypto.wpa_versions & NL80211_WPA_VERSION_1) |
| 975 | || (sme->crypto.wpa_versions & NL80211_WPA_VERSION_2)) { |
| 976 | for (i = 0; i < sme->crypto.n_ciphers_pairwise; i++) { |
| 977 | if (sme->crypto.ciphers_pairwise[i] == WLAN_CIPHER_SUITE_TKIP) { |
| 978 | u8security = u8security | TKIP; |
| 979 | } else { /* TODO: mostafa: here we assume that any other encryption type is AES */ |
| 980 | u8security = u8security | AES; |
| 981 | } |
| 982 | } |
| 983 | } |
| 984 | |
| 985 | PRINT_D(CFG80211_DBG, "Adding key with cipher group = %x\n", sme->crypto.cipher_group); |
| 986 | |
| 987 | PRINT_D(CFG80211_DBG, "Authentication Type = %d\n", sme->auth_type); |
| 988 | switch (sme->auth_type) { |
| 989 | case NL80211_AUTHTYPE_OPEN_SYSTEM: |
| 990 | PRINT_D(CFG80211_DBG, "In OPEN SYSTEM\n"); |
| 991 | tenuAuth_type = OPEN_SYSTEM; |
| 992 | break; |
| 993 | |
| 994 | case NL80211_AUTHTYPE_SHARED_KEY: |
| 995 | tenuAuth_type = SHARED_KEY; |
| 996 | PRINT_D(CFG80211_DBG, "In SHARED KEY\n"); |
| 997 | break; |
| 998 | |
| 999 | default: |
| 1000 | PRINT_D(CFG80211_DBG, "Automatic Authentation type = %d\n", sme->auth_type); |
| 1001 | } |
| 1002 | |
| 1003 | |
| 1004 | /* ai: key_mgmt: enterprise case */ |
| 1005 | if (sme->crypto.n_akm_suites) { |
| 1006 | switch (sme->crypto.akm_suites[0]) { |
| 1007 | case WLAN_AKM_SUITE_8021X: |
| 1008 | tenuAuth_type = IEEE8021; |
| 1009 | break; |
| 1010 | |
| 1011 | default: |
| 1012 | break; |
| 1013 | } |
| 1014 | } |
| 1015 | |
| 1016 | |
| 1017 | PRINT_INFO(CFG80211_DBG, "Required Channel = %d\n", pstrNetworkInfo->u8channel); |
| 1018 | |
| 1019 | PRINT_INFO(CFG80211_DBG, "Group encryption value = %s\n Cipher Group = %s\n WPA version = %s\n", |
| 1020 | pcgroup_encrypt_val, pccipher_group, pcwpa_version); |
| 1021 | |
Chaehyun Lim | 866a2c2 | 2015-10-02 16:41:21 +0900 | [diff] [blame] | 1022 | curr_channel = pstrNetworkInfo->u8channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1023 | |
Leo Kim | ab16ec0 | 2015-10-29 12:05:40 +0900 | [diff] [blame] | 1024 | if (!pstrWFIDrv->p2p_connect) |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1025 | wlan_channel = pstrNetworkInfo->u8channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1026 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1027 | wilc_wlan_set_bssid(dev, pstrNetworkInfo->au8bssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1028 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1029 | s32Error = wilc_set_join_req(priv->hWILCWFIDrv, pstrNetworkInfo->au8bssid, sme->ssid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1030 | sme->ssid_len, sme->ie, sme->ie_len, |
| 1031 | CfgConnectResult, (void *)priv, u8security, |
| 1032 | tenuAuth_type, pstrNetworkInfo->u8channel, |
| 1033 | pstrNetworkInfo->pJoinParams); |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1034 | if (s32Error != 0) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1035 | PRINT_ER("wilc_set_join_req(): Error(%d)\n", s32Error); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1036 | s32Error = -ENOENT; |
| 1037 | goto done; |
| 1038 | } |
| 1039 | |
| 1040 | done: |
| 1041 | |
| 1042 | return s32Error; |
| 1043 | } |
| 1044 | |
| 1045 | |
| 1046 | /** |
Chaehyun Lim | b027cde | 2015-09-14 12:24:04 +0900 | [diff] [blame] | 1047 | * @brief disconnect |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1048 | * @details Disconnect from the BSS/ESS. |
| 1049 | * @param[in] |
| 1050 | * @return int : Return 0 on Success |
| 1051 | * @author mdaftedar |
| 1052 | * @date 01 MAR 2012 |
| 1053 | * @version 1.0 |
| 1054 | */ |
Chaehyun Lim | b027cde | 2015-09-14 12:24:04 +0900 | [diff] [blame] | 1055 | static int disconnect(struct wiphy *wiphy, struct net_device *dev, u16 reason_code) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1056 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1057 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1058 | struct wilc_priv *priv; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 1059 | struct host_if_drv *pstrWFIDrv; |
Chaehyun Lim | 51e825f | 2015-09-15 14:06:14 +0900 | [diff] [blame] | 1060 | u8 NullBssid[ETH_ALEN] = {0}; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 1061 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1062 | wilc_connecting = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1063 | priv = wiphy_priv(wiphy); |
| 1064 | |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 1065 | pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; |
Leo Kim | ab16ec0 | 2015-10-29 12:05:40 +0900 | [diff] [blame] | 1066 | if (!pstrWFIDrv->p2p_connect) |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1067 | wlan_channel = INVALID_CHANNEL; |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1068 | wilc_wlan_set_bssid(priv->dev, NullBssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1069 | |
| 1070 | PRINT_D(CFG80211_DBG, "Disconnecting with reason code(%d)\n", reason_code); |
| 1071 | |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 1072 | p2p_local_random = 0x01; |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 1073 | p2p_recv_random = 0x00; |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 1074 | wilc_ie = false; |
Leo Kim | 1229b1a | 2015-10-29 12:05:39 +0900 | [diff] [blame] | 1075 | pstrWFIDrv->p2p_timeout = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1076 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1077 | s32Error = wilc_disconnect(priv->hWILCWFIDrv, reason_code); |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1078 | if (s32Error != 0) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1079 | PRINT_ER("Error in disconnecting: Error(%d)\n", s32Error); |
| 1080 | s32Error = -EINVAL; |
| 1081 | } |
| 1082 | |
| 1083 | return s32Error; |
| 1084 | } |
| 1085 | |
| 1086 | /** |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 1087 | * @brief add_key |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1088 | * @details Add a key with the given parameters. @mac_addr will be %NULL |
| 1089 | * when adding a group key. |
| 1090 | * @param[in] key : key buffer; TKIP: 16-byte temporal key, 8-byte Tx Mic key, 8-byte Rx Mic Key |
| 1091 | * @return int : Return 0 on Success |
| 1092 | * @author mdaftedar |
| 1093 | * @date 01 MAR 2012 |
| 1094 | * @version 1.0 |
| 1095 | */ |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 1096 | static int add_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
| 1097 | bool pairwise, |
| 1098 | const u8 *mac_addr, struct key_params *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1099 | |
| 1100 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1101 | s32 s32Error = 0, KeyLen = params->key_len; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1102 | u32 i; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1103 | struct wilc_priv *priv; |
Arnd Bergmann | 057d1e9 | 2015-06-01 21:06:44 +0200 | [diff] [blame] | 1104 | const u8 *pu8RxMic = NULL; |
| 1105 | const u8 *pu8TxMic = NULL; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 1106 | u8 u8mode = NO_ENCRYPT; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 1107 | u8 u8gmode = NO_ENCRYPT; |
| 1108 | u8 u8pmode = NO_ENCRYPT; |
Leo Kim | 841dfc4 | 2015-10-05 15:25:39 +0900 | [diff] [blame] | 1109 | enum AUTHTYPE tenuAuth_type = ANY; |
Glen Lee | 7646920 | 2015-10-20 17:13:59 +0900 | [diff] [blame] | 1110 | struct wilc *wl; |
| 1111 | perInterface_wlan_t *nic; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1112 | |
| 1113 | priv = wiphy_priv(wiphy); |
Glen Lee | 7646920 | 2015-10-20 17:13:59 +0900 | [diff] [blame] | 1114 | nic = netdev_priv(netdev); |
| 1115 | wl = nic->wilc; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1116 | |
| 1117 | PRINT_D(CFG80211_DBG, "Adding key with cipher suite = %x\n", params->cipher); |
| 1118 | |
Johnny Kim | 8a14330 | 2015-06-10 17:06:46 +0900 | [diff] [blame] | 1119 | PRINT_D(CFG80211_DBG, "%p %p %d\n", wiphy, netdev, key_index); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1120 | |
| 1121 | PRINT_D(CFG80211_DBG, "key %x %x %x\n", params->key[0], |
| 1122 | params->key[1], |
| 1123 | params->key[2]); |
| 1124 | |
| 1125 | |
| 1126 | switch (params->cipher) { |
| 1127 | case WLAN_CIPHER_SUITE_WEP40: |
| 1128 | case WLAN_CIPHER_SUITE_WEP104: |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1129 | if (priv->wdev->iftype == NL80211_IFTYPE_AP) { |
| 1130 | |
| 1131 | priv->WILC_WFI_wep_default = key_index; |
| 1132 | priv->WILC_WFI_wep_key_len[key_index] = params->key_len; |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1133 | memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1134 | |
| 1135 | PRINT_D(CFG80211_DBG, "Adding AP WEP Default key Idx = %d\n", key_index); |
| 1136 | PRINT_D(CFG80211_DBG, "Adding AP WEP Key len= %d\n", params->key_len); |
| 1137 | |
| 1138 | for (i = 0; i < params->key_len; i++) |
| 1139 | PRINT_D(CFG80211_DBG, "WEP AP key val[%d] = %x\n", i, params->key[i]); |
| 1140 | |
| 1141 | tenuAuth_type = OPEN_SYSTEM; |
| 1142 | |
| 1143 | if (params->cipher == WLAN_CIPHER_SUITE_WEP40) |
| 1144 | u8mode = ENCRYPT_ENABLED | WEP; |
| 1145 | else |
| 1146 | u8mode = ENCRYPT_ENABLED | WEP | WEP_EXTENDED; |
| 1147 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1148 | wilc_add_wep_key_bss_ap(priv->hWILCWFIDrv, params->key, params->key_len, key_index, u8mode, tenuAuth_type); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1149 | break; |
| 1150 | } |
Chaehyun Lim | 1a646e7 | 2015-08-07 09:02:03 +0900 | [diff] [blame] | 1151 | if (memcmp(params->key, priv->WILC_WFI_wep_key[key_index], params->key_len)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1152 | priv->WILC_WFI_wep_default = key_index; |
| 1153 | priv->WILC_WFI_wep_key_len[key_index] = params->key_len; |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1154 | memcpy(priv->WILC_WFI_wep_key[key_index], params->key, params->key_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1155 | |
| 1156 | PRINT_D(CFG80211_DBG, "Adding WEP Default key Idx = %d\n", key_index); |
| 1157 | PRINT_D(CFG80211_DBG, "Adding WEP Key length = %d\n", params->key_len); |
| 1158 | if (INFO) { |
| 1159 | for (i = 0; i < params->key_len; i++) |
| 1160 | PRINT_INFO(CFG80211_DBG, "WEP key value[%d] = %d\n", i, params->key[i]); |
| 1161 | } |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1162 | wilc_add_wep_key_bss_sta(priv->hWILCWFIDrv, params->key, params->key_len, key_index); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1163 | } |
| 1164 | |
| 1165 | break; |
| 1166 | |
| 1167 | case WLAN_CIPHER_SUITE_TKIP: |
| 1168 | case WLAN_CIPHER_SUITE_CCMP: |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1169 | if (priv->wdev->iftype == NL80211_IFTYPE_AP || priv->wdev->iftype == NL80211_IFTYPE_P2P_GO) { |
| 1170 | |
| 1171 | if (priv->wilc_gtk[key_index] == NULL) { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1172 | priv->wilc_gtk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL); |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 1173 | priv->wilc_gtk[key_index]->key = NULL; |
| 1174 | priv->wilc_gtk[key_index]->seq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1175 | |
| 1176 | } |
| 1177 | if (priv->wilc_ptk[key_index] == NULL) { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1178 | priv->wilc_ptk[key_index] = kmalloc(sizeof(struct wilc_wfi_key), GFP_KERNEL); |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 1179 | priv->wilc_ptk[key_index]->key = NULL; |
| 1180 | priv->wilc_ptk[key_index]->seq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1181 | } |
| 1182 | |
| 1183 | |
| 1184 | |
Daniel Machon | 1913221 | 2015-08-05 08:18:31 +0200 | [diff] [blame] | 1185 | if (!pairwise) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1186 | if (params->cipher == WLAN_CIPHER_SUITE_TKIP) |
| 1187 | u8gmode = ENCRYPT_ENABLED | WPA | TKIP; |
| 1188 | else |
| 1189 | u8gmode = ENCRYPT_ENABLED | WPA2 | AES; |
| 1190 | |
| 1191 | priv->wilc_groupkey = u8gmode; |
| 1192 | |
| 1193 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
| 1194 | |
| 1195 | pu8TxMic = params->key + 24; |
| 1196 | pu8RxMic = params->key + 16; |
| 1197 | KeyLen = params->key_len - 16; |
| 1198 | } |
| 1199 | /* if there has been previous allocation for the same index through its key, free that memory and allocate again*/ |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1200 | kfree(priv->wilc_gtk[key_index]->key); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1201 | |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1202 | priv->wilc_gtk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1203 | memcpy(priv->wilc_gtk[key_index]->key, params->key, params->key_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1204 | |
| 1205 | /* if there has been previous allocation for the same index through its seq, free that memory and allocate again*/ |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1206 | kfree(priv->wilc_gtk[key_index]->seq); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1207 | |
| 1208 | if ((params->seq_len) > 0) { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1209 | priv->wilc_gtk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1210 | memcpy(priv->wilc_gtk[key_index]->seq, params->seq, params->seq_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1211 | } |
| 1212 | |
| 1213 | priv->wilc_gtk[key_index]->cipher = params->cipher; |
| 1214 | priv->wilc_gtk[key_index]->key_len = params->key_len; |
| 1215 | priv->wilc_gtk[key_index]->seq_len = params->seq_len; |
| 1216 | |
| 1217 | if (INFO) { |
| 1218 | for (i = 0; i < params->key_len; i++) |
| 1219 | PRINT_INFO(CFG80211_DBG, "Adding group key value[%d] = %x\n", i, params->key[i]); |
| 1220 | for (i = 0; i < params->seq_len; i++) |
| 1221 | PRINT_INFO(CFG80211_DBG, "Adding group seq value[%d] = %x\n", i, params->seq[i]); |
| 1222 | } |
| 1223 | |
| 1224 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1225 | wilc_add_rx_gtk(priv->hWILCWFIDrv, params->key, KeyLen, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1226 | key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, AP_MODE, u8gmode); |
| 1227 | |
| 1228 | } else { |
| 1229 | PRINT_INFO(CFG80211_DBG, "STA Address: %x%x%x%x%x\n", mac_addr[0], mac_addr[1], mac_addr[2], mac_addr[3], mac_addr[4]); |
| 1230 | |
| 1231 | if (params->cipher == WLAN_CIPHER_SUITE_TKIP) |
| 1232 | u8pmode = ENCRYPT_ENABLED | WPA | TKIP; |
| 1233 | else |
| 1234 | u8pmode = priv->wilc_groupkey | AES; |
| 1235 | |
| 1236 | |
| 1237 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
| 1238 | |
| 1239 | pu8TxMic = params->key + 24; |
| 1240 | pu8RxMic = params->key + 16; |
| 1241 | KeyLen = params->key_len - 16; |
| 1242 | } |
| 1243 | |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1244 | kfree(priv->wilc_ptk[key_index]->key); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1245 | |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1246 | priv->wilc_ptk[key_index]->key = kmalloc(params->key_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1247 | |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1248 | kfree(priv->wilc_ptk[key_index]->seq); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1249 | |
| 1250 | if ((params->seq_len) > 0) |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1251 | priv->wilc_ptk[key_index]->seq = kmalloc(params->seq_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1252 | |
| 1253 | if (INFO) { |
| 1254 | for (i = 0; i < params->key_len; i++) |
| 1255 | PRINT_INFO(CFG80211_DBG, "Adding pairwise key value[%d] = %x\n", i, params->key[i]); |
| 1256 | |
| 1257 | for (i = 0; i < params->seq_len; i++) |
| 1258 | PRINT_INFO(CFG80211_DBG, "Adding group seq value[%d] = %x\n", i, params->seq[i]); |
| 1259 | } |
| 1260 | |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1261 | memcpy(priv->wilc_ptk[key_index]->key, params->key, params->key_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1262 | |
| 1263 | if ((params->seq_len) > 0) |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1264 | memcpy(priv->wilc_ptk[key_index]->seq, params->seq, params->seq_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1265 | |
| 1266 | priv->wilc_ptk[key_index]->cipher = params->cipher; |
| 1267 | priv->wilc_ptk[key_index]->key_len = params->key_len; |
| 1268 | priv->wilc_ptk[key_index]->seq_len = params->seq_len; |
| 1269 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1270 | wilc_add_ptk(priv->hWILCWFIDrv, params->key, KeyLen, mac_addr, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1271 | pu8RxMic, pu8TxMic, AP_MODE, u8pmode, key_index); |
| 1272 | } |
| 1273 | break; |
| 1274 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1275 | |
| 1276 | { |
| 1277 | u8mode = 0; |
Daniel Machon | 1913221 | 2015-08-05 08:18:31 +0200 | [diff] [blame] | 1278 | if (!pairwise) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1279 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
| 1280 | /* swap the tx mic by rx mic */ |
| 1281 | pu8RxMic = params->key + 24; |
| 1282 | pu8TxMic = params->key + 16; |
| 1283 | KeyLen = params->key_len - 16; |
| 1284 | } |
| 1285 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1286 | /*save keys only on interface 0 (wifi interface)*/ |
Glen Lee | 7646920 | 2015-10-20 17:13:59 +0900 | [diff] [blame] | 1287 | if (!g_gtk_keys_saved && netdev == wl->vif[0].ndev) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1288 | g_add_gtk_key_params.key_idx = key_index; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1289 | g_add_gtk_key_params.pairwise = pairwise; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1290 | if (!mac_addr) { |
| 1291 | g_add_gtk_key_params.mac_addr = NULL; |
| 1292 | } else { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1293 | g_add_gtk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1294 | memcpy(g_add_gtk_key_params.mac_addr, mac_addr, ETH_ALEN); |
| 1295 | } |
| 1296 | g_key_gtk_params.key_len = params->key_len; |
| 1297 | g_key_gtk_params.seq_len = params->seq_len; |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1298 | g_key_gtk_params.key = kmalloc(params->key_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1299 | memcpy(g_key_gtk_params.key, params->key, params->key_len); |
| 1300 | if (params->seq_len > 0) { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1301 | g_key_gtk_params.seq = kmalloc(params->seq_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1302 | memcpy(g_key_gtk_params.seq, params->seq, params->seq_len); |
| 1303 | } |
| 1304 | g_key_gtk_params.cipher = params->cipher; |
| 1305 | |
| 1306 | PRINT_D(CFG80211_DBG, "key %x %x %x\n", g_key_gtk_params.key[0], |
| 1307 | g_key_gtk_params.key[1], |
| 1308 | g_key_gtk_params.key[2]); |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 1309 | g_gtk_keys_saved = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1310 | } |
| 1311 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1312 | wilc_add_rx_gtk(priv->hWILCWFIDrv, params->key, KeyLen, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1313 | key_index, params->seq_len, params->seq, pu8RxMic, pu8TxMic, STATION_MODE, u8mode); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1314 | } else { |
| 1315 | if (params->key_len > 16 && params->cipher == WLAN_CIPHER_SUITE_TKIP) { |
| 1316 | /* swap the tx mic by rx mic */ |
| 1317 | pu8RxMic = params->key + 24; |
| 1318 | pu8TxMic = params->key + 16; |
| 1319 | KeyLen = params->key_len - 16; |
| 1320 | } |
| 1321 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1322 | /*save keys only on interface 0 (wifi interface)*/ |
Glen Lee | 7646920 | 2015-10-20 17:13:59 +0900 | [diff] [blame] | 1323 | if (!g_ptk_keys_saved && netdev == wl->vif[0].ndev) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1324 | g_add_ptk_key_params.key_idx = key_index; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1325 | g_add_ptk_key_params.pairwise = pairwise; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1326 | if (!mac_addr) { |
| 1327 | g_add_ptk_key_params.mac_addr = NULL; |
| 1328 | } else { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1329 | g_add_ptk_key_params.mac_addr = kmalloc(ETH_ALEN, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1330 | memcpy(g_add_ptk_key_params.mac_addr, mac_addr, ETH_ALEN); |
| 1331 | } |
| 1332 | g_key_ptk_params.key_len = params->key_len; |
| 1333 | g_key_ptk_params.seq_len = params->seq_len; |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1334 | g_key_ptk_params.key = kmalloc(params->key_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1335 | memcpy(g_key_ptk_params.key, params->key, params->key_len); |
| 1336 | if (params->seq_len > 0) { |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 1337 | g_key_ptk_params.seq = kmalloc(params->seq_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1338 | memcpy(g_key_ptk_params.seq, params->seq, params->seq_len); |
| 1339 | } |
| 1340 | g_key_ptk_params.cipher = params->cipher; |
| 1341 | |
| 1342 | PRINT_D(CFG80211_DBG, "key %x %x %x\n", g_key_ptk_params.key[0], |
| 1343 | g_key_ptk_params.key[1], |
| 1344 | g_key_ptk_params.key[2]); |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 1345 | g_ptk_keys_saved = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1346 | } |
| 1347 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1348 | wilc_add_ptk(priv->hWILCWFIDrv, params->key, KeyLen, mac_addr, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1349 | pu8RxMic, pu8TxMic, STATION_MODE, u8mode, key_index); |
| 1350 | PRINT_D(CFG80211_DBG, "Adding pairwise key\n"); |
| 1351 | if (INFO) { |
| 1352 | for (i = 0; i < params->key_len; i++) |
| 1353 | PRINT_INFO(CFG80211_DBG, "Adding pairwise key value[%d] = %d\n", i, params->key[i]); |
| 1354 | } |
| 1355 | } |
| 1356 | } |
| 1357 | break; |
| 1358 | |
| 1359 | default: |
| 1360 | PRINT_ER("Not supported cipher: Error(%d)\n", s32Error); |
| 1361 | s32Error = -ENOTSUPP; |
| 1362 | |
| 1363 | } |
| 1364 | |
| 1365 | return s32Error; |
| 1366 | } |
| 1367 | |
| 1368 | /** |
Chaehyun Lim | 3044ba7 | 2015-09-14 12:24:06 +0900 | [diff] [blame] | 1369 | * @brief del_key |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1370 | * @details Remove a key given the @mac_addr (%NULL for a group key) |
| 1371 | * and @key_index, return -ENOENT if the key doesn't exist. |
| 1372 | * @param[in] |
| 1373 | * @return int : Return 0 on Success |
| 1374 | * @author mdaftedar |
| 1375 | * @date 01 MAR 2012 |
| 1376 | * @version 1.0 |
| 1377 | */ |
Chaehyun Lim | 3044ba7 | 2015-09-14 12:24:06 +0900 | [diff] [blame] | 1378 | static int del_key(struct wiphy *wiphy, struct net_device *netdev, |
| 1379 | u8 key_index, |
| 1380 | bool pairwise, |
| 1381 | const u8 *mac_addr) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1382 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1383 | struct wilc_priv *priv; |
Glen Lee | 692e2ac | 2015-10-20 17:14:00 +0900 | [diff] [blame] | 1384 | struct wilc *wl; |
| 1385 | perInterface_wlan_t *nic; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1386 | |
| 1387 | priv = wiphy_priv(wiphy); |
Glen Lee | 692e2ac | 2015-10-20 17:14:00 +0900 | [diff] [blame] | 1388 | nic = netdev_priv(netdev); |
| 1389 | wl = nic->wilc; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1390 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1391 | /*delete saved keys, if any*/ |
Glen Lee | 692e2ac | 2015-10-20 17:14:00 +0900 | [diff] [blame] | 1392 | if (netdev == wl->vif[0].ndev) { |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 1393 | g_ptk_keys_saved = false; |
| 1394 | g_gtk_keys_saved = false; |
| 1395 | g_wep_keys_saved = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1396 | |
| 1397 | /*Delete saved WEP keys params, if any*/ |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1398 | kfree(g_key_wep_params.key); |
| 1399 | g_key_wep_params.key = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1400 | |
| 1401 | /*freeing memory allocated by "wilc_gtk" and "wilc_ptk" in "WILC_WIFI_ADD_KEY"*/ |
| 1402 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1403 | if ((priv->wilc_gtk[key_index]) != NULL) { |
| 1404 | |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1405 | kfree(priv->wilc_gtk[key_index]->key); |
| 1406 | priv->wilc_gtk[key_index]->key = NULL; |
| 1407 | kfree(priv->wilc_gtk[key_index]->seq); |
| 1408 | priv->wilc_gtk[key_index]->seq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1409 | |
Chaehyun Lim | 49188af | 2015-08-11 10:32:41 +0900 | [diff] [blame] | 1410 | kfree(priv->wilc_gtk[key_index]); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1411 | priv->wilc_gtk[key_index] = NULL; |
| 1412 | |
| 1413 | } |
| 1414 | |
| 1415 | if ((priv->wilc_ptk[key_index]) != NULL) { |
| 1416 | |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1417 | kfree(priv->wilc_ptk[key_index]->key); |
| 1418 | priv->wilc_ptk[key_index]->key = NULL; |
| 1419 | kfree(priv->wilc_ptk[key_index]->seq); |
| 1420 | priv->wilc_ptk[key_index]->seq = NULL; |
Chaehyun Lim | 49188af | 2015-08-11 10:32:41 +0900 | [diff] [blame] | 1421 | kfree(priv->wilc_ptk[key_index]); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1422 | priv->wilc_ptk[key_index] = NULL; |
| 1423 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1424 | |
| 1425 | /*Delete saved PTK and GTK keys params, if any*/ |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1426 | kfree(g_key_ptk_params.key); |
| 1427 | g_key_ptk_params.key = NULL; |
| 1428 | kfree(g_key_ptk_params.seq); |
| 1429 | g_key_ptk_params.seq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1430 | |
Shraddha Barke | cccfc39 | 2015-10-12 20:49:19 +0530 | [diff] [blame] | 1431 | kfree(g_key_gtk_params.key); |
| 1432 | g_key_gtk_params.key = NULL; |
| 1433 | kfree(g_key_gtk_params.seq); |
| 1434 | g_key_gtk_params.seq = NULL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1435 | |
| 1436 | /*Reset WILC_CHANGING_VIR_IF register to allow adding futrue keys to CE H/W*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1437 | wilc_set_machw_change_vir_if(netdev, false); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1438 | } |
| 1439 | |
| 1440 | if (key_index >= 0 && key_index <= 3) { |
Chaehyun Lim | 2cc4683 | 2015-08-07 09:02:01 +0900 | [diff] [blame] | 1441 | memset(priv->WILC_WFI_wep_key[key_index], 0, priv->WILC_WFI_wep_key_len[key_index]); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1442 | priv->WILC_WFI_wep_key_len[key_index] = 0; |
| 1443 | |
| 1444 | PRINT_D(CFG80211_DBG, "Removing WEP key with index = %d\n", key_index); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1445 | wilc_remove_wep_key(priv->hWILCWFIDrv, key_index); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1446 | } else { |
| 1447 | PRINT_D(CFG80211_DBG, "Removing all installed keys\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1448 | wilc_remove_key(priv->hWILCWFIDrv, mac_addr); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1449 | } |
| 1450 | |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 1451 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1452 | } |
| 1453 | |
| 1454 | /** |
Chaehyun Lim | f4893df | 2015-09-14 12:24:07 +0900 | [diff] [blame] | 1455 | * @brief get_key |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1456 | * @details Get information about the key with the given parameters. |
| 1457 | * @mac_addr will be %NULL when requesting information for a group |
| 1458 | * key. All pointers given to the @callback function need not be valid |
| 1459 | * after it returns. This function should return an error if it is |
| 1460 | * not possible to retrieve the key, -ENOENT if it doesn't exist. |
| 1461 | * @param[in] |
| 1462 | * @return int : Return 0 on Success |
| 1463 | * @author mdaftedar |
| 1464 | * @date 01 MAR 2012 |
| 1465 | * @version 1.0 |
| 1466 | */ |
Chaehyun Lim | f4893df | 2015-09-14 12:24:07 +0900 | [diff] [blame] | 1467 | static int get_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
| 1468 | bool pairwise, |
| 1469 | const u8 *mac_addr, void *cookie, void (*callback)(void *cookie, struct key_params *)) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1470 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1471 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1472 | struct key_params key_params; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1473 | u32 i; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 1474 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1475 | priv = wiphy_priv(wiphy); |
| 1476 | |
| 1477 | |
Alison Schofield | 3604af5 | 2015-10-12 13:22:44 -0700 | [diff] [blame] | 1478 | if (!pairwise) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1479 | PRINT_D(CFG80211_DBG, "Getting group key idx: %x\n", key_index); |
| 1480 | |
| 1481 | key_params.key = priv->wilc_gtk[key_index]->key; |
| 1482 | key_params.cipher = priv->wilc_gtk[key_index]->cipher; |
| 1483 | key_params.key_len = priv->wilc_gtk[key_index]->key_len; |
| 1484 | key_params.seq = priv->wilc_gtk[key_index]->seq; |
| 1485 | key_params.seq_len = priv->wilc_gtk[key_index]->seq_len; |
| 1486 | if (INFO) { |
| 1487 | for (i = 0; i < key_params.key_len; i++) |
| 1488 | PRINT_INFO(CFG80211_DBG, "Retrieved key value %x\n", key_params.key[i]); |
| 1489 | } |
| 1490 | } else { |
| 1491 | PRINT_D(CFG80211_DBG, "Getting pairwise key\n"); |
| 1492 | |
| 1493 | key_params.key = priv->wilc_ptk[key_index]->key; |
| 1494 | key_params.cipher = priv->wilc_ptk[key_index]->cipher; |
| 1495 | key_params.key_len = priv->wilc_ptk[key_index]->key_len; |
| 1496 | key_params.seq = priv->wilc_ptk[key_index]->seq; |
| 1497 | key_params.seq_len = priv->wilc_ptk[key_index]->seq_len; |
| 1498 | } |
| 1499 | |
| 1500 | callback(cookie, &key_params); |
| 1501 | |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 1502 | return 0; /* priv->wilc_gtk->key_len ?0 : -ENOENT; */ |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1503 | } |
| 1504 | |
| 1505 | /** |
Chaehyun Lim | 0f5b8ca | 2015-09-14 12:24:08 +0900 | [diff] [blame] | 1506 | * @brief set_default_key |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1507 | * @details Set the default management frame key on an interface |
| 1508 | * @param[in] |
| 1509 | * @return int : Return 0 on Success. |
| 1510 | * @author mdaftedar |
| 1511 | * @date 01 MAR 2012 |
| 1512 | * @version 1.0 |
| 1513 | */ |
Chaehyun Lim | 0f5b8ca | 2015-09-14 12:24:08 +0900 | [diff] [blame] | 1514 | static int set_default_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, |
| 1515 | bool unicast, bool multicast) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1516 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1517 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1518 | |
| 1519 | |
| 1520 | priv = wiphy_priv(wiphy); |
| 1521 | |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 1522 | PRINT_D(CFG80211_DBG, "Setting default key with idx = %d\n", key_index); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1523 | |
| 1524 | if (key_index != priv->WILC_WFI_wep_default) { |
| 1525 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1526 | wilc_set_wep_default_keyid(priv->hWILCWFIDrv, key_index); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1527 | } |
| 1528 | |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 1529 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1530 | } |
| 1531 | |
| 1532 | /** |
Chaehyun Lim | f06f562 | 2015-09-14 12:24:18 +0900 | [diff] [blame] | 1533 | * @brief get_station |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1534 | * @details Get station information for the station identified by @mac |
| 1535 | * @param[in] NONE |
| 1536 | * @return int : Return 0 on Success. |
| 1537 | * @author mdaftedar |
| 1538 | * @date 01 MAR 2012 |
| 1539 | * @version 1.0 |
| 1540 | */ |
| 1541 | |
Chaehyun Lim | f06f562 | 2015-09-14 12:24:18 +0900 | [diff] [blame] | 1542 | static int get_station(struct wiphy *wiphy, struct net_device *dev, |
| 1543 | const u8 *mac, struct station_info *sinfo) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1544 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1545 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1546 | perInterface_wlan_t *nic; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1547 | u32 i = 0; |
| 1548 | u32 associatedsta = 0; |
| 1549 | u32 inactive_time = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1550 | priv = wiphy_priv(wiphy); |
| 1551 | nic = netdev_priv(dev); |
| 1552 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1553 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { |
| 1554 | PRINT_D(HOSTAPD_DBG, "Getting station parameters\n"); |
| 1555 | |
| 1556 | PRINT_INFO(HOSTAPD_DBG, ": %x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4]); |
| 1557 | |
| 1558 | for (i = 0; i < NUM_STA_ASSOCIATED; i++) { |
| 1559 | |
| 1560 | if (!(memcmp(mac, priv->assoc_stainfo.au8Sta_AssociatedBss[i], ETH_ALEN))) { |
| 1561 | associatedsta = i; |
| 1562 | break; |
| 1563 | } |
| 1564 | |
| 1565 | } |
| 1566 | |
| 1567 | if (associatedsta == -1) { |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 1568 | PRINT_ER("Station required is not associated\n"); |
| 1569 | return -ENOENT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1570 | } |
| 1571 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1572 | sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1573 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1574 | wilc_get_inactive_time(priv->hWILCWFIDrv, mac, &(inactive_time)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1575 | sinfo->inactive_time = 1000 * inactive_time; |
| 1576 | PRINT_D(CFG80211_DBG, "Inactive time %d\n", sinfo->inactive_time); |
| 1577 | |
| 1578 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1579 | |
| 1580 | if (nic->iftype == STATION_MODE) { |
Leo Kim | 03e7b9c | 2015-10-12 16:55:58 +0900 | [diff] [blame] | 1581 | struct rf_info strStatistics; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 1582 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1583 | wilc_get_statistics(priv->hWILCWFIDrv, &strStatistics); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1584 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1585 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL) | |
Chandra S Gorentla | 6212990 | 2015-08-05 22:11:57 +0530 | [diff] [blame] | 1586 | BIT(NL80211_STA_INFO_RX_PACKETS) | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1587 | BIT(NL80211_STA_INFO_TX_PACKETS) | |
| 1588 | BIT(NL80211_STA_INFO_TX_FAILED) | |
| 1589 | BIT(NL80211_STA_INFO_TX_BITRATE); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1590 | |
Leo Kim | 00c8dfc | 2015-10-29 12:05:30 +0900 | [diff] [blame] | 1591 | sinfo->signal = strStatistics.rssi; |
Leo Kim | 9b99274 | 2015-10-29 12:05:32 +0900 | [diff] [blame] | 1592 | sinfo->rx_packets = strStatistics.rx_cnt; |
Leo Kim | 5416037 | 2015-10-29 12:05:33 +0900 | [diff] [blame] | 1593 | sinfo->tx_packets = strStatistics.tx_cnt + strStatistics.tx_fail_cnt; |
| 1594 | sinfo->tx_failed = strStatistics.tx_fail_cnt; |
Leo Kim | 5babeec | 2015-10-29 12:05:29 +0900 | [diff] [blame] | 1595 | sinfo->txrate.legacy = strStatistics.link_speed * 10; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1596 | |
Leo Kim | 5babeec | 2015-10-29 12:05:29 +0900 | [diff] [blame] | 1597 | if ((strStatistics.link_speed > TCP_ACK_FILTER_LINK_SPEED_THRESH) && |
| 1598 | (strStatistics.link_speed != DEFAULT_LINK_SPEED)) |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1599 | wilc_enable_tcp_ack_filter(true); |
Leo Kim | 5babeec | 2015-10-29 12:05:29 +0900 | [diff] [blame] | 1600 | else if (strStatistics.link_speed != DEFAULT_LINK_SPEED) |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1601 | wilc_enable_tcp_ack_filter(false); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1602 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1603 | PRINT_D(CORECONFIG_DBG, "*** stats[%d][%d][%d][%d][%d]\n", sinfo->signal, sinfo->rx_packets, sinfo->tx_packets, |
| 1604 | sinfo->tx_failed, sinfo->txrate.legacy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1605 | } |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 1606 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1607 | } |
| 1608 | |
| 1609 | |
| 1610 | /** |
Chaehyun Lim | a5f7db6 | 2015-09-14 12:24:20 +0900 | [diff] [blame] | 1611 | * @brief change_bss |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1612 | * @details Modify parameters for a given BSS. |
| 1613 | * @param[in] |
| 1614 | * -use_cts_prot: Whether to use CTS protection |
| 1615 | * (0 = no, 1 = yes, -1 = do not change) |
| 1616 | * -use_short_preamble: Whether the use of short preambles is allowed |
| 1617 | * (0 = no, 1 = yes, -1 = do not change) |
| 1618 | * -use_short_slot_time: Whether the use of short slot time is allowed |
| 1619 | * (0 = no, 1 = yes, -1 = do not change) |
| 1620 | * -basic_rates: basic rates in IEEE 802.11 format |
| 1621 | * (or NULL for no change) |
| 1622 | * -basic_rates_len: number of basic rates |
| 1623 | * -ap_isolate: do not forward packets between connected stations |
| 1624 | * -ht_opmode: HT Operation mode |
| 1625 | * (u16 = opmode, -1 = do not change) |
| 1626 | * @return int : Return 0 on Success. |
| 1627 | * @author mdaftedar |
| 1628 | * @date 01 MAR 2012 |
| 1629 | * @version 1.0 |
| 1630 | */ |
Chaehyun Lim | a5f7db6 | 2015-09-14 12:24:20 +0900 | [diff] [blame] | 1631 | static int change_bss(struct wiphy *wiphy, struct net_device *dev, |
| 1632 | struct bss_parameters *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1633 | { |
| 1634 | PRINT_D(CFG80211_DBG, "Changing Bss parametrs\n"); |
| 1635 | return 0; |
| 1636 | } |
| 1637 | |
| 1638 | /** |
Chaehyun Lim | a76b63e | 2015-09-14 12:24:21 +0900 | [diff] [blame] | 1639 | * @brief set_wiphy_params |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1640 | * @details Notify that wiphy parameters have changed; |
| 1641 | * @param[in] Changed bitfield (see &enum wiphy_params_flags) describes which values |
| 1642 | * have changed. |
| 1643 | * @return int : Return 0 on Success |
| 1644 | * @author mdaftedar |
| 1645 | * @date 01 MAR 2012 |
| 1646 | * @version 1.0 |
| 1647 | */ |
Chaehyun Lim | a76b63e | 2015-09-14 12:24:21 +0900 | [diff] [blame] | 1648 | static int set_wiphy_params(struct wiphy *wiphy, u32 changed) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1649 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1650 | s32 s32Error = 0; |
Leo Kim | 9529650 | 2015-10-05 15:25:46 +0900 | [diff] [blame] | 1651 | struct cfg_param_val pstrCfgParamVal; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1652 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1653 | |
| 1654 | priv = wiphy_priv(wiphy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1655 | |
Tony Cho | 87c05b2 | 2015-10-12 16:56:07 +0900 | [diff] [blame] | 1656 | pstrCfgParamVal.flag = 0; |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 1657 | PRINT_D(CFG80211_DBG, "Setting Wiphy params\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1658 | |
| 1659 | if (changed & WIPHY_PARAM_RETRY_SHORT) { |
| 1660 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_SHORT %d\n", |
| 1661 | priv->dev->ieee80211_ptr->wiphy->retry_short); |
Tony Cho | 87c05b2 | 2015-10-12 16:56:07 +0900 | [diff] [blame] | 1662 | pstrCfgParamVal.flag |= RETRY_SHORT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1663 | pstrCfgParamVal.short_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_short; |
| 1664 | } |
| 1665 | if (changed & WIPHY_PARAM_RETRY_LONG) { |
| 1666 | |
| 1667 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RETRY_LONG %d\n", priv->dev->ieee80211_ptr->wiphy->retry_long); |
Tony Cho | 87c05b2 | 2015-10-12 16:56:07 +0900 | [diff] [blame] | 1668 | pstrCfgParamVal.flag |= RETRY_LONG; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1669 | pstrCfgParamVal.long_retry_limit = priv->dev->ieee80211_ptr->wiphy->retry_long; |
| 1670 | |
| 1671 | } |
| 1672 | if (changed & WIPHY_PARAM_FRAG_THRESHOLD) { |
| 1673 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_FRAG_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->frag_threshold); |
Tony Cho | 87c05b2 | 2015-10-12 16:56:07 +0900 | [diff] [blame] | 1674 | pstrCfgParamVal.flag |= FRAG_THRESHOLD; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1675 | pstrCfgParamVal.frag_threshold = priv->dev->ieee80211_ptr->wiphy->frag_threshold; |
| 1676 | |
| 1677 | } |
| 1678 | |
| 1679 | if (changed & WIPHY_PARAM_RTS_THRESHOLD) { |
| 1680 | PRINT_D(CFG80211_DBG, "Setting WIPHY_PARAM_RTS_THRESHOLD %d\n", priv->dev->ieee80211_ptr->wiphy->rts_threshold); |
| 1681 | |
Tony Cho | 87c05b2 | 2015-10-12 16:56:07 +0900 | [diff] [blame] | 1682 | pstrCfgParamVal.flag |= RTS_THRESHOLD; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1683 | pstrCfgParamVal.rts_threshold = priv->dev->ieee80211_ptr->wiphy->rts_threshold; |
| 1684 | |
| 1685 | } |
| 1686 | |
| 1687 | PRINT_D(CFG80211_DBG, "Setting CFG params in the host interface\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1688 | s32Error = wilc_hif_set_cfg(priv->hWILCWFIDrv, &pstrCfgParamVal); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1689 | if (s32Error) |
| 1690 | PRINT_ER("Error in setting WIPHY PARAMS\n"); |
| 1691 | |
| 1692 | |
| 1693 | return s32Error; |
| 1694 | } |
Arnd Bergmann | e5af056 | 2015-05-29 22:52:12 +0200 | [diff] [blame] | 1695 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1696 | /** |
Chaehyun Lim | 4d46657 | 2015-09-14 12:24:22 +0900 | [diff] [blame] | 1697 | * @brief set_pmksa |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1698 | * @details Cache a PMKID for a BSSID. This is mostly useful for fullmac |
| 1699 | * devices running firmwares capable of generating the (re) association |
| 1700 | * RSN IE. It allows for faster roaming between WPA2 BSSIDs. |
| 1701 | * @param[in] |
| 1702 | * @return int : Return 0 on Success |
| 1703 | * @author mdaftedar |
| 1704 | * @date 01 MAR 2012 |
| 1705 | * @version 1.0 |
| 1706 | */ |
Chaehyun Lim | 4d46657 | 2015-09-14 12:24:22 +0900 | [diff] [blame] | 1707 | static int set_pmksa(struct wiphy *wiphy, struct net_device *netdev, |
| 1708 | struct cfg80211_pmksa *pmksa) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1709 | { |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1710 | u32 i; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1711 | s32 s32Error = 0; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 1712 | u8 flag = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1713 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1714 | struct wilc_priv *priv = wiphy_priv(wiphy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1715 | |
| 1716 | PRINT_D(CFG80211_DBG, "Setting PMKSA\n"); |
| 1717 | |
| 1718 | |
| 1719 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { |
Chaehyun Lim | 1a646e7 | 2015-08-07 09:02:03 +0900 | [diff] [blame] | 1720 | if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1721 | ETH_ALEN)) { |
| 1722 | /*If bssid already exists and pmkid value needs to reset*/ |
| 1723 | flag = PMKID_FOUND; |
| 1724 | PRINT_D(CFG80211_DBG, "PMKID already exists\n"); |
| 1725 | break; |
| 1726 | } |
| 1727 | } |
| 1728 | if (i < WILC_MAX_NUM_PMKIDS) { |
| 1729 | PRINT_D(CFG80211_DBG, "Setting PMKID in private structure\n"); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1730 | memcpy(priv->pmkid_list.pmkidlist[i].bssid, pmksa->bssid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1731 | ETH_ALEN); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1732 | memcpy(priv->pmkid_list.pmkidlist[i].pmkid, pmksa->pmkid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1733 | PMKID_LEN); |
| 1734 | if (!(flag == PMKID_FOUND)) |
| 1735 | priv->pmkid_list.numpmkid++; |
| 1736 | } else { |
| 1737 | PRINT_ER("Invalid PMKID index\n"); |
| 1738 | s32Error = -EINVAL; |
| 1739 | } |
| 1740 | |
| 1741 | if (!s32Error) { |
| 1742 | PRINT_D(CFG80211_DBG, "Setting pmkid in the host interface\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 1743 | s32Error = wilc_set_pmkid_info(priv->hWILCWFIDrv, &priv->pmkid_list); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1744 | } |
| 1745 | return s32Error; |
| 1746 | } |
| 1747 | |
| 1748 | /** |
Chaehyun Lim | 1ff86d9 | 2015-09-14 12:24:23 +0900 | [diff] [blame] | 1749 | * @brief del_pmksa |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1750 | * @details Delete a cached PMKID. |
| 1751 | * @param[in] |
| 1752 | * @return int : Return 0 on Success |
| 1753 | * @author mdaftedar |
| 1754 | * @date 01 MAR 2012 |
| 1755 | * @version 1.0 |
| 1756 | */ |
Chaehyun Lim | 1ff86d9 | 2015-09-14 12:24:23 +0900 | [diff] [blame] | 1757 | static int del_pmksa(struct wiphy *wiphy, struct net_device *netdev, |
| 1758 | struct cfg80211_pmksa *pmksa) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1759 | { |
| 1760 | |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1761 | u32 i; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 1762 | s32 s32Error = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1763 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1764 | struct wilc_priv *priv = wiphy_priv(wiphy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1765 | |
| 1766 | PRINT_D(CFG80211_DBG, "Deleting PMKSA keys\n"); |
| 1767 | |
| 1768 | for (i = 0; i < priv->pmkid_list.numpmkid; i++) { |
Chaehyun Lim | 1a646e7 | 2015-08-07 09:02:03 +0900 | [diff] [blame] | 1769 | if (!memcmp(pmksa->bssid, priv->pmkid_list.pmkidlist[i].bssid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1770 | ETH_ALEN)) { |
| 1771 | /*If bssid is found, reset the values*/ |
| 1772 | PRINT_D(CFG80211_DBG, "Reseting PMKID values\n"); |
Leo Kim | cd1e6cb | 2015-10-05 15:25:45 +0900 | [diff] [blame] | 1773 | memset(&priv->pmkid_list.pmkidlist[i], 0, sizeof(struct host_if_pmkid)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1774 | break; |
| 1775 | } |
| 1776 | } |
| 1777 | |
| 1778 | if (i < priv->pmkid_list.numpmkid && priv->pmkid_list.numpmkid > 0) { |
| 1779 | for (; i < (priv->pmkid_list.numpmkid - 1); i++) { |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1780 | memcpy(priv->pmkid_list.pmkidlist[i].bssid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1781 | priv->pmkid_list.pmkidlist[i + 1].bssid, |
| 1782 | ETH_ALEN); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1783 | memcpy(priv->pmkid_list.pmkidlist[i].pmkid, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1784 | priv->pmkid_list.pmkidlist[i].pmkid, |
| 1785 | PMKID_LEN); |
| 1786 | } |
| 1787 | priv->pmkid_list.numpmkid--; |
| 1788 | } else { |
| 1789 | s32Error = -EINVAL; |
| 1790 | } |
| 1791 | |
| 1792 | return s32Error; |
| 1793 | } |
| 1794 | |
| 1795 | /** |
Chaehyun Lim | b33c39b | 2015-09-14 12:24:24 +0900 | [diff] [blame] | 1796 | * @brief flush_pmksa |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1797 | * @details Flush all cached PMKIDs. |
| 1798 | * @param[in] |
| 1799 | * @return int : Return 0 on Success |
| 1800 | * @author mdaftedar |
| 1801 | * @date 01 MAR 2012 |
| 1802 | * @version 1.0 |
| 1803 | */ |
Chaehyun Lim | b33c39b | 2015-09-14 12:24:24 +0900 | [diff] [blame] | 1804 | static int flush_pmksa(struct wiphy *wiphy, struct net_device *netdev) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1805 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1806 | struct wilc_priv *priv = wiphy_priv(wiphy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1807 | |
| 1808 | PRINT_D(CFG80211_DBG, "Flushing PMKID key values\n"); |
| 1809 | |
| 1810 | /*Get cashed Pmkids and set all with zeros*/ |
Leo Kim | a949f90 | 2015-10-05 15:25:44 +0900 | [diff] [blame] | 1811 | memset(&priv->pmkid_list, 0, sizeof(struct host_if_pmkid_attr)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1812 | |
| 1813 | return 0; |
| 1814 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1815 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1816 | |
| 1817 | /** |
| 1818 | * @brief WILC_WFI_CfgParseRxAction |
| 1819 | * @details Function parses the received frames and modifies the following attributes: |
| 1820 | * -GO Intent |
| 1821 | * -Channel list |
| 1822 | * -Operating Channel |
| 1823 | * |
| 1824 | * @param[in] u8* Buffer, u32 length |
| 1825 | * @return NONE. |
| 1826 | * @author mdaftedar |
| 1827 | * @date 12 DEC 2012 |
| 1828 | * @version |
| 1829 | */ |
| 1830 | |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 1831 | static void WILC_WFI_CfgParseRxAction(u8 *buf, u32 len) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1832 | { |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1833 | u32 index = 0; |
| 1834 | u32 i = 0, j = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1835 | |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 1836 | u8 op_channel_attr_index = 0; |
| 1837 | u8 channel_list_attr_index = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1838 | |
| 1839 | while (index < len) { |
| 1840 | if (buf[index] == GO_INTENT_ATTR_ID) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1841 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x00 << 1); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1842 | } |
| 1843 | |
Chandra S Gorentla | 78174ad | 2015-08-08 17:41:36 +0530 | [diff] [blame] | 1844 | if (buf[index] == CHANLIST_ATTR_ID) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1845 | channel_list_attr_index = index; |
Chandra S Gorentla | 78174ad | 2015-08-08 17:41:36 +0530 | [diff] [blame] | 1846 | else if (buf[index] == OPERCHAN_ATTR_ID) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1847 | op_channel_attr_index = index; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1848 | index += buf[index + 1] + 3; /* ID,Length byte */ |
| 1849 | } |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1850 | if (wlan_channel != INVALID_CHANNEL) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1851 | /*Modify channel list attribute*/ |
| 1852 | if (channel_list_attr_index) { |
| 1853 | PRINT_D(GENERIC_DBG, "Modify channel list attribute\n"); |
| 1854 | for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { |
| 1855 | if (buf[i] == 0x51) { |
| 1856 | for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) { |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1857 | buf[j] = wlan_channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1858 | } |
| 1859 | break; |
| 1860 | } |
| 1861 | } |
| 1862 | } |
| 1863 | /*Modify operating channel attribute*/ |
| 1864 | if (op_channel_attr_index) { |
| 1865 | PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n"); |
| 1866 | buf[op_channel_attr_index + 6] = 0x51; |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1867 | buf[op_channel_attr_index + 7] = wlan_channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1868 | } |
| 1869 | } |
| 1870 | } |
| 1871 | |
| 1872 | /** |
| 1873 | * @brief WILC_WFI_CfgParseTxAction |
| 1874 | * @details Function parses the transmitted action frames and modifies the |
| 1875 | * GO Intent attribute |
| 1876 | * @param[in] u8* Buffer, u32 length, bool bOperChan, u8 iftype |
| 1877 | * @return NONE. |
| 1878 | * @author mdaftedar |
| 1879 | * @date 12 DEC 2012 |
| 1880 | * @version |
| 1881 | */ |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 1882 | static void WILC_WFI_CfgParseTxAction(u8 *buf, u32 len, bool bOperChan, u8 iftype) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1883 | { |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1884 | u32 index = 0; |
| 1885 | u32 i = 0, j = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1886 | |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 1887 | u8 op_channel_attr_index = 0; |
| 1888 | u8 channel_list_attr_index = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1889 | |
| 1890 | while (index < len) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1891 | if (buf[index] == GO_INTENT_ATTR_ID) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1892 | buf[index + 3] = (buf[index + 3] & 0x01) | (0x0f << 1); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1893 | |
| 1894 | break; |
| 1895 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1896 | |
Chandra S Gorentla | 78174ad | 2015-08-08 17:41:36 +0530 | [diff] [blame] | 1897 | if (buf[index] == CHANLIST_ATTR_ID) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1898 | channel_list_attr_index = index; |
Chandra S Gorentla | 78174ad | 2015-08-08 17:41:36 +0530 | [diff] [blame] | 1899 | else if (buf[index] == OPERCHAN_ATTR_ID) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1900 | op_channel_attr_index = index; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1901 | index += buf[index + 1] + 3; /* ID,Length byte */ |
| 1902 | } |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1903 | if (wlan_channel != INVALID_CHANNEL && bOperChan) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1904 | /*Modify channel list attribute*/ |
| 1905 | if (channel_list_attr_index) { |
| 1906 | PRINT_D(GENERIC_DBG, "Modify channel list attribute\n"); |
| 1907 | for (i = channel_list_attr_index + 3; i < ((channel_list_attr_index + 3) + buf[channel_list_attr_index + 1]); i++) { |
| 1908 | if (buf[i] == 0x51) { |
| 1909 | for (j = i + 2; j < ((i + 2) + buf[i + 1]); j++) { |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1910 | buf[j] = wlan_channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1911 | } |
| 1912 | break; |
| 1913 | } |
| 1914 | } |
| 1915 | } |
| 1916 | /*Modify operating channel attribute*/ |
| 1917 | if (op_channel_attr_index) { |
| 1918 | PRINT_D(GENERIC_DBG, "Modify operating channel attribute\n"); |
| 1919 | buf[op_channel_attr_index + 6] = 0x51; |
Leo Kim | 0bd8274 | 2015-11-19 15:56:14 +0900 | [diff] [blame] | 1920 | buf[op_channel_attr_index + 7] = wlan_channel; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1921 | } |
| 1922 | } |
| 1923 | } |
| 1924 | |
| 1925 | /* @brief WILC_WFI_p2p_rx |
| 1926 | * @details |
| 1927 | * @param[in] |
| 1928 | * |
| 1929 | * @return None |
| 1930 | * @author Mai Daftedar |
| 1931 | * @date 2 JUN 2013 |
| 1932 | * @version 1.0 |
| 1933 | */ |
| 1934 | |
Chaehyun Lim | fbc2fe1 | 2015-09-15 14:06:16 +0900 | [diff] [blame] | 1935 | void WILC_WFI_p2p_rx (struct net_device *dev, u8 *buff, u32 size) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1936 | { |
| 1937 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 1938 | struct wilc_priv *priv; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1939 | u32 header, pkt_offset; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 1940 | struct host_if_drv *pstrWFIDrv; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 1941 | u32 i = 0; |
Chaehyun Lim | fb4ec9c | 2015-06-11 14:35:59 +0900 | [diff] [blame] | 1942 | s32 s32Freq; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 1943 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1944 | priv = wiphy_priv(dev->ieee80211_ptr->wiphy); |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 1945 | pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1946 | |
| 1947 | /* Get WILC header */ |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 1948 | memcpy(&header, (buff - HOST_HDR_OFFSET), HOST_HDR_OFFSET); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1949 | |
| 1950 | /* The packet offset field conain info about what type of managment frame */ |
| 1951 | /* we are dealing with and ack status */ |
| 1952 | pkt_offset = GET_PKT_OFFSET(header); |
| 1953 | |
| 1954 | if (pkt_offset & IS_MANAGMEMENT_CALLBACK) { |
| 1955 | if (buff[FRAME_TYPE_ID] == IEEE80211_STYPE_PROBE_RESP) { |
| 1956 | PRINT_D(GENERIC_DBG, "Probe response ACK\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1957 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1958 | return; |
| 1959 | } else { |
| 1960 | if (pkt_offset & IS_MGMT_STATUS_SUCCES) { |
| 1961 | PRINT_D(GENERIC_DBG, "Success Ack - Action frame category: %x Action Subtype: %d Dialog T: %x OR %x\n", buff[ACTION_CAT_ID], buff[ACTION_SUBTYPE_ID], |
| 1962 | buff[ACTION_SUBTYPE_ID + 1], buff[P2P_PUB_ACTION_SUBTYPE + 1]); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1963 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, true, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1964 | } else { |
| 1965 | PRINT_D(GENERIC_DBG, "Fail Ack - Action frame category: %x Action Subtype: %d Dialog T: %x OR %x\n", buff[ACTION_CAT_ID], buff[ACTION_SUBTYPE_ID], |
| 1966 | buff[ACTION_SUBTYPE_ID + 1], buff[P2P_PUB_ACTION_SUBTYPE + 1]); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1967 | cfg80211_mgmt_tx_status(priv->wdev, priv->u64tx_cookie, buff, size, false, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1968 | } |
| 1969 | return; |
| 1970 | } |
| 1971 | } else { |
| 1972 | |
| 1973 | PRINT_D(GENERIC_DBG, "Rx Frame Type:%x\n", buff[FRAME_TYPE_ID]); |
| 1974 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1975 | /*Upper layer is informed that the frame is received on this freq*/ |
Chaehyun Lim | 866a2c2 | 2015-10-02 16:41:21 +0900 | [diff] [blame] | 1976 | s32Freq = ieee80211_channel_to_frequency(curr_channel, IEEE80211_BAND_2GHZ); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1977 | |
| 1978 | if (ieee80211_is_action(buff[FRAME_TYPE_ID])) { |
| 1979 | PRINT_D(GENERIC_DBG, "Rx Action Frame Type: %x %x\n", buff[ACTION_SUBTYPE_ID], buff[P2P_PUB_ACTION_SUBTYPE]); |
| 1980 | |
Leo Kim | 1229b1a | 2015-10-29 12:05:39 +0900 | [diff] [blame] | 1981 | if (priv->bCfgScanning && time_after_eq(jiffies, (unsigned long)pstrWFIDrv->p2p_timeout)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1982 | PRINT_D(GENERIC_DBG, "Receiving action frames from wrong channels\n"); |
| 1983 | return; |
| 1984 | } |
| 1985 | if (buff[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { |
| 1986 | |
| 1987 | switch (buff[ACTION_SUBTYPE_ID]) { |
| 1988 | case GAS_INTIAL_REQ: |
| 1989 | PRINT_D(GENERIC_DBG, "GAS INITIAL REQ %x\n", buff[ACTION_SUBTYPE_ID]); |
| 1990 | break; |
| 1991 | |
| 1992 | case GAS_INTIAL_RSP: |
| 1993 | PRINT_D(GENERIC_DBG, "GAS INITIAL RSP %x\n", buff[ACTION_SUBTYPE_ID]); |
| 1994 | break; |
| 1995 | |
| 1996 | case PUBLIC_ACT_VENDORSPEC: |
Leo Kim | 881eb5d | 2015-11-19 15:56:15 +0900 | [diff] [blame] | 1997 | if (!memcmp(p2p_oui, &buff[ACTION_SUBTYPE_ID + 1], 4)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 1998 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 1999 | if (!wilc_ie) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2000 | for (i = P2P_PUB_ACTION_SUBTYPE; i < size; i++) { |
Leo Kim | 8668594 | 2015-11-19 15:56:18 +0900 | [diff] [blame] | 2001 | if (!memcmp(p2p_vendor_spec, &buff[i], 6)) { |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2002 | p2p_recv_random = buff[i + 6]; |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 2003 | wilc_ie = true; |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2004 | PRINT_D(GENERIC_DBG, "WILC Vendor specific IE:%02x\n", p2p_recv_random); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2005 | break; |
| 2006 | } |
| 2007 | } |
| 2008 | } |
| 2009 | } |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2010 | if (p2p_local_random > p2p_recv_random) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2011 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP |
| 2012 | || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { |
| 2013 | for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < size; i++) { |
Leo Kim | 881eb5d | 2015-11-19 15:56:15 +0900 | [diff] [blame] | 2014 | if (buff[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buff[i + 2], 4))) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2015 | WILC_WFI_CfgParseRxAction(&buff[i + 6], size - (i + 6)); |
| 2016 | break; |
| 2017 | } |
| 2018 | } |
| 2019 | } |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 2020 | } else { |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2021 | PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 2022 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2023 | } |
| 2024 | |
| 2025 | |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 2026 | if ((buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buff[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP) && (wilc_ie)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2027 | PRINT_D(GENERIC_DBG, "Sending P2P to host without extra elemnt\n"); |
| 2028 | /* extra attribute for sig_dbm: signal strength in mBm, or 0 if unknown */ |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2029 | cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2030 | return; |
| 2031 | } |
| 2032 | break; |
| 2033 | |
| 2034 | default: |
| 2035 | PRINT_D(GENERIC_DBG, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buff[ACTION_SUBTYPE_ID]); |
| 2036 | break; |
| 2037 | } |
| 2038 | } |
| 2039 | } |
| 2040 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2041 | cfg80211_rx_mgmt(priv->wdev, s32Freq, 0, buff, size - 7, 0); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2042 | } |
| 2043 | } |
| 2044 | |
| 2045 | /** |
| 2046 | * @brief WILC_WFI_mgmt_tx_complete |
| 2047 | * @details Returns result of writing mgmt frame to VMM (Tx buffers are freed here) |
| 2048 | * @param[in] priv |
| 2049 | * transmitting status |
| 2050 | * @return None |
| 2051 | * @author Amr Abdelmoghny |
| 2052 | * @date 20 MAY 2013 |
| 2053 | * @version 1.0 |
| 2054 | */ |
| 2055 | static void WILC_WFI_mgmt_tx_complete(void *priv, int status) |
| 2056 | { |
| 2057 | struct p2p_mgmt_data *pv_data = (struct p2p_mgmt_data *)priv; |
| 2058 | |
| 2059 | |
| 2060 | kfree(pv_data->buff); |
| 2061 | kfree(pv_data); |
| 2062 | } |
| 2063 | |
| 2064 | /** |
| 2065 | * @brief WILC_WFI_RemainOnChannelReady |
| 2066 | * @details Callback function, called from handle_remain_on_channel on being ready on channel |
| 2067 | * @param |
| 2068 | * @return none |
| 2069 | * @author Amr abdelmoghny |
| 2070 | * @date 9 JUNE 2013 |
| 2071 | * @version |
| 2072 | */ |
| 2073 | |
| 2074 | static void WILC_WFI_RemainOnChannelReady(void *pUserVoid) |
| 2075 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2076 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2077 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2078 | priv = (struct wilc_priv *)pUserVoid; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2079 | |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 2080 | PRINT_D(HOSTINF_DBG, "Remain on channel ready\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2081 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 2082 | priv->bInP2PlistenState = true; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2083 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2084 | cfg80211_ready_on_channel(priv->wdev, |
| 2085 | priv->strRemainOnChanParams.u64ListenCookie, |
| 2086 | priv->strRemainOnChanParams.pstrListenChan, |
| 2087 | priv->strRemainOnChanParams.u32ListenDuration, |
| 2088 | GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2089 | } |
| 2090 | |
| 2091 | /** |
| 2092 | * @brief WILC_WFI_RemainOnChannelExpired |
| 2093 | * @details Callback function, called on expiration of remain-on-channel duration |
| 2094 | * @param |
| 2095 | * @return none |
| 2096 | * @author Amr abdelmoghny |
| 2097 | * @date 15 MAY 2013 |
| 2098 | * @version |
| 2099 | */ |
| 2100 | |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 2101 | static void WILC_WFI_RemainOnChannelExpired(void *pUserVoid, u32 u32SessionID) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2102 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2103 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2104 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2105 | priv = (struct wilc_priv *)pUserVoid; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2106 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2107 | if (u32SessionID == priv->strRemainOnChanParams.u32ListenSessionID) { |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 2108 | PRINT_D(GENERIC_DBG, "Remain on channel expired\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2109 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 2110 | priv->bInP2PlistenState = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2111 | |
| 2112 | /*Inform wpas of remain-on-channel expiration*/ |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2113 | cfg80211_remain_on_channel_expired(priv->wdev, |
| 2114 | priv->strRemainOnChanParams.u64ListenCookie, |
| 2115 | priv->strRemainOnChanParams.pstrListenChan, |
| 2116 | GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2117 | } else { |
| 2118 | PRINT_D(GENERIC_DBG, "Received ID 0x%x Expected ID 0x%x (No match)\n", u32SessionID |
| 2119 | , priv->strRemainOnChanParams.u32ListenSessionID); |
| 2120 | } |
| 2121 | } |
| 2122 | |
| 2123 | |
| 2124 | /** |
Chaehyun Lim | 6d19d69 | 2015-09-14 12:24:25 +0900 | [diff] [blame] | 2125 | * @brief remain_on_channel |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2126 | * @details Request the driver to remain awake on the specified |
| 2127 | * channel for the specified duration to complete an off-channel |
| 2128 | * operation (e.g., public action frame exchange). When the driver is |
| 2129 | * ready on the requested channel, it must indicate this with an event |
| 2130 | * notification by calling cfg80211_ready_on_channel(). |
| 2131 | * @param[in] |
| 2132 | * @return int : Return 0 on Success |
| 2133 | * @author mdaftedar |
| 2134 | * @date 01 MAR 2012 |
| 2135 | * @version 1.0 |
| 2136 | */ |
Chaehyun Lim | 6d19d69 | 2015-09-14 12:24:25 +0900 | [diff] [blame] | 2137 | static int remain_on_channel(struct wiphy *wiphy, |
| 2138 | struct wireless_dev *wdev, |
| 2139 | struct ieee80211_channel *chan, |
| 2140 | unsigned int duration, u64 *cookie) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2141 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2142 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2143 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2144 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2145 | priv = wiphy_priv(wiphy); |
| 2146 | |
| 2147 | PRINT_D(GENERIC_DBG, "Remaining on channel %d\n", chan->hw_value); |
| 2148 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2149 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2150 | if (wdev->iftype == NL80211_IFTYPE_AP) { |
| 2151 | PRINT_D(GENERIC_DBG, "Required remain-on-channel while in AP mode"); |
| 2152 | return s32Error; |
| 2153 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2154 | |
Chaehyun Lim | 866a2c2 | 2015-10-02 16:41:21 +0900 | [diff] [blame] | 2155 | curr_channel = chan->hw_value; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2156 | |
| 2157 | /*Setting params needed by WILC_WFI_RemainOnChannelExpired()*/ |
| 2158 | priv->strRemainOnChanParams.pstrListenChan = chan; |
| 2159 | priv->strRemainOnChanParams.u64ListenCookie = *cookie; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2160 | priv->strRemainOnChanParams.u32ListenDuration = duration; |
| 2161 | priv->strRemainOnChanParams.u32ListenSessionID++; |
| 2162 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2163 | s32Error = wilc_remain_on_channel(priv->hWILCWFIDrv |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2164 | , priv->strRemainOnChanParams.u32ListenSessionID |
| 2165 | , duration |
| 2166 | , chan->hw_value |
| 2167 | , WILC_WFI_RemainOnChannelExpired |
| 2168 | , WILC_WFI_RemainOnChannelReady |
| 2169 | , (void *)priv); |
| 2170 | |
| 2171 | return s32Error; |
| 2172 | } |
| 2173 | |
| 2174 | /** |
Chaehyun Lim | 1dd5440 | 2015-09-14 12:24:26 +0900 | [diff] [blame] | 2175 | * @brief cancel_remain_on_channel |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2176 | * @details Cancel an on-going remain-on-channel operation. |
| 2177 | * This allows the operation to be terminated prior to timeout based on |
| 2178 | * the duration value. |
| 2179 | * @param[in] struct wiphy *wiphy, |
| 2180 | * @param[in] struct net_device *dev |
| 2181 | * @param[in] u64 cookie, |
| 2182 | * @return int : Return 0 on Success |
| 2183 | * @author mdaftedar |
| 2184 | * @date 01 MAR 2012 |
| 2185 | * @version 1.0 |
| 2186 | */ |
Chaehyun Lim | 1dd5440 | 2015-09-14 12:24:26 +0900 | [diff] [blame] | 2187 | static int cancel_remain_on_channel(struct wiphy *wiphy, |
| 2188 | struct wireless_dev *wdev, |
| 2189 | u64 cookie) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2190 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2191 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2192 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2193 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2194 | priv = wiphy_priv(wiphy); |
| 2195 | |
| 2196 | PRINT_D(CFG80211_DBG, "Cancel remain on channel\n"); |
| 2197 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2198 | s32Error = wilc_listen_state_expired(priv->hWILCWFIDrv, priv->strRemainOnChanParams.u32ListenSessionID); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2199 | return s32Error; |
| 2200 | } |
| 2201 | /** |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2202 | * @brief WILC_WFI_mgmt_tx_frame |
| 2203 | * @details |
| 2204 | * |
| 2205 | * @param[in] |
| 2206 | * @return NONE. |
| 2207 | * @author mdaftedar |
| 2208 | * @date 01 JUL 2012 |
| 2209 | * @version |
| 2210 | */ |
Chaehyun Lim | c156032 | 2015-09-22 18:34:51 +0900 | [diff] [blame] | 2211 | static int mgmt_tx(struct wiphy *wiphy, |
| 2212 | struct wireless_dev *wdev, |
| 2213 | struct cfg80211_mgmt_tx_params *params, |
| 2214 | u64 *cookie) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2215 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2216 | struct ieee80211_channel *chan = params->chan; |
| 2217 | unsigned int wait = params->wait; |
| 2218 | const u8 *buf = params->buf; |
| 2219 | size_t len = params->len; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2220 | const struct ieee80211_mgmt *mgmt; |
| 2221 | struct p2p_mgmt_data *mgmt_tx; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2222 | struct wilc_priv *priv; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 2223 | struct host_if_drv *pstrWFIDrv; |
Chaehyun Lim | 4e4467f | 2015-06-11 14:35:55 +0900 | [diff] [blame] | 2224 | u32 i; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2225 | perInterface_wlan_t *nic; |
Leo Kim | 8668594 | 2015-11-19 15:56:18 +0900 | [diff] [blame] | 2226 | u32 buf_len = len + sizeof(p2p_vendor_spec) + sizeof(p2p_local_random); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2227 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2228 | nic = netdev_priv(wdev->netdev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2229 | priv = wiphy_priv(wiphy); |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 2230 | pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2231 | |
| 2232 | *cookie = (unsigned long)buf; |
| 2233 | priv->u64tx_cookie = *cookie; |
| 2234 | mgmt = (const struct ieee80211_mgmt *) buf; |
| 2235 | |
| 2236 | if (ieee80211_is_mgmt(mgmt->frame_control)) { |
| 2237 | |
| 2238 | /*mgmt frame allocation*/ |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 2239 | mgmt_tx = kmalloc(sizeof(struct p2p_mgmt_data), GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2240 | if (mgmt_tx == NULL) { |
| 2241 | PRINT_ER("Failed to allocate memory for mgmt_tx structure\n"); |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2242 | return -EFAULT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2243 | } |
Glen Lee | f305258 | 2015-09-10 12:03:04 +0900 | [diff] [blame] | 2244 | mgmt_tx->buff = kmalloc(buf_len, GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2245 | if (mgmt_tx->buff == NULL) { |
| 2246 | PRINT_ER("Failed to allocate memory for mgmt_tx buff\n"); |
Tony Cho | f638dd3 | 2015-09-07 19:09:31 +0900 | [diff] [blame] | 2247 | kfree(mgmt_tx); |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2248 | return -EFAULT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2249 | } |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 2250 | memcpy(mgmt_tx->buff, buf, len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2251 | mgmt_tx->size = len; |
| 2252 | |
| 2253 | |
| 2254 | if (ieee80211_is_probe_resp(mgmt->frame_control)) { |
| 2255 | PRINT_D(GENERIC_DBG, "TX: Probe Response\n"); |
| 2256 | PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2257 | wilc_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2258 | /*Save the current channel after we tune to it*/ |
Chaehyun Lim | 866a2c2 | 2015-10-02 16:41:21 +0900 | [diff] [blame] | 2259 | curr_channel = chan->hw_value; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2260 | } else if (ieee80211_is_action(mgmt->frame_control)) { |
Chaehyun Lim | d85f532 | 2015-06-11 14:35:54 +0900 | [diff] [blame] | 2261 | PRINT_D(GENERIC_DBG, "ACTION FRAME:%x\n", (u16)mgmt->frame_control); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2262 | |
| 2263 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2264 | if (buf[ACTION_CAT_ID] == PUB_ACTION_ATTR_ID) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2265 | /*Only set the channel, if not a negotiation confirmation frame |
| 2266 | * (If Negotiation confirmation frame, force it |
| 2267 | * to be transmitted on the same negotiation channel)*/ |
| 2268 | |
| 2269 | if (buf[ACTION_SUBTYPE_ID] != PUBLIC_ACT_VENDORSPEC || |
| 2270 | buf[P2P_PUB_ACTION_SUBTYPE] != GO_NEG_CONF) { |
| 2271 | PRINT_D(GENERIC_DBG, "Setting channel: %d\n", chan->hw_value); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2272 | wilc_set_mac_chnl_num(priv->hWILCWFIDrv, chan->hw_value); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2273 | /*Save the current channel after we tune to it*/ |
Chaehyun Lim | 866a2c2 | 2015-10-02 16:41:21 +0900 | [diff] [blame] | 2274 | curr_channel = chan->hw_value; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2275 | } |
| 2276 | switch (buf[ACTION_SUBTYPE_ID]) { |
| 2277 | case GAS_INTIAL_REQ: |
| 2278 | { |
| 2279 | PRINT_D(GENERIC_DBG, "GAS INITIAL REQ %x\n", buf[ACTION_SUBTYPE_ID]); |
| 2280 | break; |
| 2281 | } |
| 2282 | |
| 2283 | case GAS_INTIAL_RSP: |
| 2284 | { |
| 2285 | PRINT_D(GENERIC_DBG, "GAS INITIAL RSP %x\n", buf[ACTION_SUBTYPE_ID]); |
| 2286 | break; |
| 2287 | } |
| 2288 | |
| 2289 | case PUBLIC_ACT_VENDORSPEC: |
| 2290 | { |
Leo Kim | 881eb5d | 2015-11-19 15:56:15 +0900 | [diff] [blame] | 2291 | if (!memcmp(p2p_oui, &buf[ACTION_SUBTYPE_ID + 1], 4)) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2292 | /*For the connection of two WILC's connection generate a rand number to determine who will be a GO*/ |
| 2293 | if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP)) { |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2294 | if (p2p_local_random == 1 && p2p_recv_random < p2p_local_random) { |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 2295 | get_random_bytes(&p2p_local_random, 1); |
| 2296 | p2p_local_random++; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2297 | } |
| 2298 | } |
| 2299 | |
| 2300 | if ((buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == GO_NEG_RSP |
| 2301 | || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP)) { |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2302 | if (p2p_local_random > p2p_recv_random) { |
| 2303 | PRINT_D(GENERIC_DBG, "LOCAL WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2304 | |
| 2305 | /*Search for the p2p information information element , after the Public action subtype theres a byte for teh dialog token, skip that*/ |
| 2306 | for (i = P2P_PUB_ACTION_SUBTYPE + 2; i < len; i++) { |
Leo Kim | 881eb5d | 2015-11-19 15:56:15 +0900 | [diff] [blame] | 2307 | if (buf[i] == P2PELEM_ATTR_ID && !(memcmp(p2p_oui, &buf[i + 2], 4))) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2308 | if (buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_REQ || buf[P2P_PUB_ACTION_SUBTYPE] == P2P_INV_RSP) |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 2309 | WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), true, nic->iftype); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2310 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2311 | /*If using supplicant go intent, no need at all*/ |
| 2312 | /*to parse transmitted negotiation frames*/ |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2313 | else |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 2314 | WILC_WFI_CfgParseTxAction(&mgmt_tx->buff[i + 6], len - (i + 6), false, nic->iftype); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2315 | break; |
| 2316 | } |
| 2317 | } |
| 2318 | |
| 2319 | if (buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_REQ && buf[P2P_PUB_ACTION_SUBTYPE] != P2P_INV_RSP) { |
Shivani Bhardwaj | d8060fc | 2015-10-29 00:30:01 +0530 | [diff] [blame] | 2320 | /* |
| 2321 | * Adding WILC information element to allow two WILC devices to |
| 2322 | * identify each other and connect |
| 2323 | */ |
Leo Kim | 8668594 | 2015-11-19 15:56:18 +0900 | [diff] [blame] | 2324 | memcpy(&mgmt_tx->buff[len], p2p_vendor_spec, sizeof(p2p_vendor_spec)); |
| 2325 | mgmt_tx->buff[len + sizeof(p2p_vendor_spec)] = p2p_local_random; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2326 | mgmt_tx->size = buf_len; |
| 2327 | } |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 2328 | } else { |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2329 | PRINT_D(GENERIC_DBG, "PEER WILL BE GO LocaRand=%02x RecvRand %02x\n", p2p_local_random, p2p_recv_random); |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 2330 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2331 | } |
| 2332 | |
| 2333 | } else { |
| 2334 | PRINT_D(GENERIC_DBG, "Not a P2P public action frame\n"); |
| 2335 | } |
| 2336 | |
| 2337 | break; |
| 2338 | } |
| 2339 | |
| 2340 | default: |
| 2341 | { |
| 2342 | PRINT_D(GENERIC_DBG, "NOT HANDLED PUBLIC ACTION FRAME TYPE:%x\n", buf[ACTION_SUBTYPE_ID]); |
| 2343 | break; |
| 2344 | } |
| 2345 | } |
| 2346 | |
| 2347 | } |
| 2348 | |
| 2349 | PRINT_D(GENERIC_DBG, "TX: ACTION FRAME Type:%x : Chan:%d\n", buf[ACTION_SUBTYPE_ID], chan->hw_value); |
Leo Kim | 1229b1a | 2015-10-29 12:05:39 +0900 | [diff] [blame] | 2350 | pstrWFIDrv->p2p_timeout = (jiffies + msecs_to_jiffies(wait)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2351 | |
Leo Kim | 1229b1a | 2015-10-29 12:05:39 +0900 | [diff] [blame] | 2352 | PRINT_D(GENERIC_DBG, "Current Jiffies: %lu Timeout:%llu\n", |
| 2353 | jiffies, pstrWFIDrv->p2p_timeout); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2354 | } |
| 2355 | |
Glen Lee | 829c477 | 2015-10-29 12:18:44 +0900 | [diff] [blame] | 2356 | wilc_wlan_txq_add_mgmt_pkt(wdev->netdev, mgmt_tx, |
| 2357 | mgmt_tx->buff, mgmt_tx->size, |
Glen Lee | c9d4834 | 2015-10-01 16:03:43 +0900 | [diff] [blame] | 2358 | WILC_WFI_mgmt_tx_complete); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2359 | } else { |
| 2360 | PRINT_D(GENERIC_DBG, "This function transmits only management frames\n"); |
| 2361 | } |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 2362 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2363 | } |
| 2364 | |
Chaehyun Lim | 85c587a | 2015-09-22 18:34:50 +0900 | [diff] [blame] | 2365 | static int mgmt_tx_cancel_wait(struct wiphy *wiphy, |
| 2366 | struct wireless_dev *wdev, |
| 2367 | u64 cookie) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2368 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2369 | struct wilc_priv *priv; |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 2370 | struct host_if_drv *pstrWFIDrv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2371 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2372 | priv = wiphy_priv(wiphy); |
Leo Kim | 441dc60 | 2015-10-12 16:55:35 +0900 | [diff] [blame] | 2373 | pstrWFIDrv = (struct host_if_drv *)priv->hWILCWFIDrv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2374 | |
| 2375 | |
| 2376 | PRINT_D(GENERIC_DBG, "Tx Cancel wait :%lu\n", jiffies); |
Leo Kim | 1229b1a | 2015-10-29 12:05:39 +0900 | [diff] [blame] | 2377 | pstrWFIDrv->p2p_timeout = jiffies; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2378 | |
Luis de Bethencourt | 7e4e87d | 2015-10-16 16:32:26 +0100 | [diff] [blame] | 2379 | if (!priv->bInP2PlistenState) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2380 | cfg80211_remain_on_channel_expired(priv->wdev, |
| 2381 | priv->strRemainOnChanParams.u64ListenCookie, |
| 2382 | priv->strRemainOnChanParams.pstrListenChan, |
| 2383 | GFP_KERNEL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2384 | } |
| 2385 | |
| 2386 | return 0; |
| 2387 | } |
| 2388 | |
| 2389 | /** |
Chaehyun Lim | 8e0735c | 2015-09-20 15:51:16 +0900 | [diff] [blame] | 2390 | * @brief wilc_mgmt_frame_register |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2391 | * @details Notify driver that a management frame type was |
| 2392 | * registered. Note that this callback may not sleep, and cannot run |
| 2393 | * concurrently with itself. |
| 2394 | * @param[in] |
| 2395 | * @return NONE. |
| 2396 | * @author mdaftedar |
| 2397 | * @date 01 JUL 2012 |
| 2398 | * @version |
| 2399 | */ |
Chaehyun Lim | 8e0735c | 2015-09-20 15:51:16 +0900 | [diff] [blame] | 2400 | void wilc_mgmt_frame_register(struct wiphy *wiphy, struct wireless_dev *wdev, |
| 2401 | u16 frame_type, bool reg) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2402 | { |
| 2403 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2404 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2405 | perInterface_wlan_t *nic; |
Glen Lee | 1b86935 | 2015-10-20 17:14:01 +0900 | [diff] [blame] | 2406 | struct wilc *wl; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2407 | |
| 2408 | priv = wiphy_priv(wiphy); |
| 2409 | nic = netdev_priv(priv->wdev->netdev); |
Glen Lee | 1b86935 | 2015-10-20 17:14:01 +0900 | [diff] [blame] | 2410 | wl = nic->wilc; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2411 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2412 | if (!frame_type) |
| 2413 | return; |
| 2414 | |
| 2415 | PRINT_D(GENERIC_DBG, "Frame registering Frame Type: %x: Boolean: %d\n", frame_type, reg); |
| 2416 | switch (frame_type) { |
| 2417 | case PROBE_REQ: |
| 2418 | { |
| 2419 | nic->g_struct_frame_reg[0].frame_type = frame_type; |
| 2420 | nic->g_struct_frame_reg[0].reg = reg; |
| 2421 | } |
| 2422 | break; |
| 2423 | |
| 2424 | case ACTION: |
| 2425 | { |
| 2426 | nic->g_struct_frame_reg[1].frame_type = frame_type; |
| 2427 | nic->g_struct_frame_reg[1].reg = reg; |
| 2428 | } |
| 2429 | break; |
| 2430 | |
| 2431 | default: |
| 2432 | { |
| 2433 | break; |
| 2434 | } |
| 2435 | |
| 2436 | } |
| 2437 | /*If mac is closed, then return*/ |
Glen Lee | 1b86935 | 2015-10-20 17:14:01 +0900 | [diff] [blame] | 2438 | if (!wl->initialized) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2439 | PRINT_D(GENERIC_DBG, "Return since mac is closed\n"); |
| 2440 | return; |
| 2441 | } |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2442 | wilc_frame_register(priv->hWILCWFIDrv, frame_type, reg); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2443 | |
| 2444 | |
| 2445 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2446 | |
| 2447 | /** |
Chaehyun Lim | a8047e2 | 2015-09-22 18:34:48 +0900 | [diff] [blame] | 2448 | * @brief set_cqm_rssi_config |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2449 | * @details Configure connection quality monitor RSSI threshold. |
| 2450 | * @param[in] struct wiphy *wiphy: |
| 2451 | * @param[in] struct net_device *dev: |
| 2452 | * @param[in] s32 rssi_thold: |
| 2453 | * @param[in] u32 rssi_hyst: |
| 2454 | * @return int : Return 0 on Success |
| 2455 | * @author mdaftedar |
| 2456 | * @date 01 MAR 2012 |
| 2457 | * @version 1.0 |
| 2458 | */ |
Chaehyun Lim | a8047e2 | 2015-09-22 18:34:48 +0900 | [diff] [blame] | 2459 | static int set_cqm_rssi_config(struct wiphy *wiphy, struct net_device *dev, |
| 2460 | s32 rssi_thold, u32 rssi_hyst) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2461 | { |
| 2462 | PRINT_D(CFG80211_DBG, "Setting CQM RSSi Function\n"); |
| 2463 | return 0; |
| 2464 | |
| 2465 | } |
| 2466 | /** |
Chaehyun Lim | bdb6338 | 2015-09-14 12:24:19 +0900 | [diff] [blame] | 2467 | * @brief dump_station |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2468 | * @details Configure connection quality monitor RSSI threshold. |
| 2469 | * @param[in] struct wiphy *wiphy: |
| 2470 | * @param[in] struct net_device *dev |
| 2471 | * @param[in] int idx |
| 2472 | * @param[in] u8 *mac |
| 2473 | * @param[in] struct station_info *sinfo |
| 2474 | * @return int : Return 0 on Success |
| 2475 | * @author mdaftedar |
| 2476 | * @date 01 MAR 2012 |
| 2477 | * @version 1.0 |
| 2478 | */ |
Chaehyun Lim | bdb6338 | 2015-09-14 12:24:19 +0900 | [diff] [blame] | 2479 | static int dump_station(struct wiphy *wiphy, struct net_device *dev, |
| 2480 | int idx, u8 *mac, struct station_info *sinfo) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2481 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2482 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2483 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2484 | PRINT_D(CFG80211_DBG, "Dumping station information\n"); |
| 2485 | |
| 2486 | if (idx != 0) |
| 2487 | return -ENOENT; |
| 2488 | |
| 2489 | priv = wiphy_priv(wiphy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2490 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2491 | sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2492 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2493 | wilc_get_rssi(priv->hWILCWFIDrv, &(sinfo->signal)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2494 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2495 | return 0; |
| 2496 | |
| 2497 | } |
| 2498 | |
| 2499 | |
| 2500 | /** |
Chaehyun Lim | 4653067 | 2015-09-22 18:34:46 +0900 | [diff] [blame] | 2501 | * @brief set_power_mgmt |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2502 | * @details |
| 2503 | * @param[in] |
| 2504 | * @return int : Return 0 on Success. |
| 2505 | * @author mdaftedar |
| 2506 | * @date 01 JUL 2012 |
Chaehyun Lim | cdc9cba | 2015-09-22 18:34:47 +0900 | [diff] [blame] | 2507 | * @version 1.0 |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2508 | */ |
Chaehyun Lim | 4653067 | 2015-09-22 18:34:46 +0900 | [diff] [blame] | 2509 | static int set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, |
| 2510 | bool enabled, int timeout) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2511 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2512 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 2513 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2514 | PRINT_D(CFG80211_DBG, " Power save Enabled= %d , TimeOut = %d\n", enabled, timeout); |
| 2515 | |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 2516 | if (wiphy == NULL) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2517 | return -ENOENT; |
| 2518 | |
| 2519 | priv = wiphy_priv(wiphy); |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 2520 | if (priv->hWILCWFIDrv == NULL) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2521 | PRINT_ER("Driver is NULL\n"); |
| 2522 | return -EIO; |
| 2523 | } |
| 2524 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2525 | if (wilc_enable_ps) |
| 2526 | wilc_set_power_mgmt(priv->hWILCWFIDrv, enabled, timeout); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2527 | |
| 2528 | |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2529 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2530 | |
| 2531 | } |
Glen Lee | 108b343 | 2015-09-16 18:53:20 +0900 | [diff] [blame] | 2532 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2533 | /** |
Chaehyun Lim | 3615e9a | 2015-09-14 12:24:11 +0900 | [diff] [blame] | 2534 | * @brief change_virtual_intf |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2535 | * @details Change type/configuration of virtual interface, |
| 2536 | * keep the struct wireless_dev's iftype updated. |
| 2537 | * @param[in] NONE |
| 2538 | * @return int : Return 0 on Success. |
| 2539 | * @author mdaftedar |
| 2540 | * @date 01 MAR 2012 |
| 2541 | * @version 1.0 |
| 2542 | */ |
Chaehyun Lim | 3615e9a | 2015-09-14 12:24:11 +0900 | [diff] [blame] | 2543 | static int change_virtual_intf(struct wiphy *wiphy, struct net_device *dev, |
| 2544 | enum nl80211_iftype type, u32 *flags, struct vif_params *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2545 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2546 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2547 | perInterface_wlan_t *nic; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 2548 | u8 interface_type; |
Chaehyun Lim | d85f532 | 2015-06-11 14:35:54 +0900 | [diff] [blame] | 2549 | u16 TID = 0; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 2550 | u8 i; |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2551 | struct wilc *wl; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2552 | |
| 2553 | nic = netdev_priv(dev); |
| 2554 | priv = wiphy_priv(wiphy); |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2555 | wl = nic->wilc; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2556 | |
| 2557 | PRINT_D(HOSTAPD_DBG, "In Change virtual interface function\n"); |
| 2558 | PRINT_D(HOSTAPD_DBG, "Wireless interface name =%s\n", dev->name); |
Leo Kim | 583d972 | 2015-11-19 15:56:16 +0900 | [diff] [blame] | 2559 | p2p_local_random = 0x01; |
Leo Kim | b84a3ac | 2015-11-19 15:56:17 +0900 | [diff] [blame] | 2560 | p2p_recv_random = 0x00; |
Leo Kim | a25d518 | 2015-11-19 15:56:19 +0900 | [diff] [blame] | 2561 | wilc_ie = false; |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2562 | wilc_optaining_ip = false; |
| 2563 | del_timer(&wilc_during_ip_timer); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2564 | PRINT_D(GENERIC_DBG, "Changing virtual interface, enable scan\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2565 | /*Set WILC_CHANGING_VIR_IF register to disallow adding futrue keys to CE H/W*/ |
| 2566 | if (g_ptk_keys_saved && g_gtk_keys_saved) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2567 | wilc_set_machw_change_vir_if(dev, true); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2568 | } |
| 2569 | |
| 2570 | switch (type) { |
| 2571 | case NL80211_IFTYPE_STATION: |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2572 | wilc_connecting = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2573 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_STATION\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2574 | |
| 2575 | /* send delba over wlan interface */ |
| 2576 | |
| 2577 | |
| 2578 | dev->ieee80211_ptr->iftype = type; |
| 2579 | priv->wdev->iftype = type; |
| 2580 | nic->monitor_flag = 0; |
| 2581 | nic->iftype = STATION_MODE; |
| 2582 | |
| 2583 | /*Remove the enteries of the previously connected clients*/ |
| 2584 | memset(priv->assoc_stainfo.au8Sta_AssociatedBss, 0, MAX_NUM_STA * ETH_ALEN); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2585 | interface_type = nic->iftype; |
| 2586 | nic->iftype = STATION_MODE; |
| 2587 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2588 | if (wl->initialized) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2589 | wilc_del_all_rx_ba_session(priv->hWILCWFIDrv, |
| 2590 | wl->vif[0].bssid, TID); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2591 | /* ensure that the message Q is empty */ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2592 | wilc_wait_msg_queue_idle(); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2593 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2594 | /*Eliminate host interface blocking state*/ |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2595 | up(&wl->cfg_event); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2596 | |
Glen Lee | 53dc0cf | 2015-10-20 17:13:57 +0900 | [diff] [blame] | 2597 | wilc1000_wlan_deinit(dev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2598 | wilc1000_wlan_init(dev, nic); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2599 | wilc_initialized = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2600 | nic->iftype = interface_type; |
| 2601 | |
| 2602 | /*Setting interface 1 drv handler and mac address in newly downloaded FW*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2603 | wilc_set_wfi_drv_handler(wl->vif[0].hif_drv); |
| 2604 | wilc_set_mac_address(wl->vif[0].hif_drv, |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2605 | wl->vif[0].src_addr); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2606 | wilc_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2607 | |
| 2608 | /*Add saved WEP keys, if any*/ |
| 2609 | if (g_wep_keys_saved) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2610 | wilc_set_wep_default_keyid(wl->vif[0].hif_drv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2611 | g_key_wep_params.key_idx); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2612 | wilc_add_wep_key_bss_sta(wl->vif[0].hif_drv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2613 | g_key_wep_params.key, |
| 2614 | g_key_wep_params.key_len, |
| 2615 | g_key_wep_params.key_idx); |
| 2616 | } |
| 2617 | |
| 2618 | /*No matter the driver handler passed here, it will be overwriiten*/ |
| 2619 | /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2620 | wilc_flush_join_req(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2621 | |
| 2622 | /*Add saved PTK and GTK keys, if any*/ |
| 2623 | if (g_ptk_keys_saved && g_gtk_keys_saved) { |
| 2624 | PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0], |
| 2625 | g_key_ptk_params.key[1], |
| 2626 | g_key_ptk_params.key[2]); |
| 2627 | PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0], |
| 2628 | g_key_gtk_params.key[1], |
| 2629 | g_key_gtk_params.key[2]); |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2630 | add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, |
| 2631 | wl->vif[0].ndev, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 2632 | g_add_ptk_key_params.key_idx, |
| 2633 | g_add_ptk_key_params.pairwise, |
| 2634 | g_add_ptk_key_params.mac_addr, |
| 2635 | (struct key_params *)(&g_key_ptk_params)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2636 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2637 | add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, |
| 2638 | wl->vif[0].ndev, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 2639 | g_add_gtk_key_params.key_idx, |
| 2640 | g_add_gtk_key_params.pairwise, |
| 2641 | g_add_gtk_key_params.mac_addr, |
| 2642 | (struct key_params *)(&g_key_gtk_params)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2643 | } |
| 2644 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2645 | if (wl->initialized) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2646 | for (i = 0; i < num_reg_frame; i++) { |
| 2647 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, |
| 2648 | nic->g_struct_frame_reg[i].reg); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2649 | wilc_frame_register(priv->hWILCWFIDrv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2650 | nic->g_struct_frame_reg[i].frame_type, |
| 2651 | nic->g_struct_frame_reg[i].reg); |
| 2652 | } |
| 2653 | } |
| 2654 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2655 | wilc_enable_ps = true; |
| 2656 | wilc_set_power_mgmt(priv->hWILCWFIDrv, 1, 0); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2657 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2658 | break; |
| 2659 | |
| 2660 | case NL80211_IFTYPE_P2P_CLIENT: |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2661 | wilc_enable_ps = false; |
| 2662 | wilc_set_power_mgmt(priv->hWILCWFIDrv, 0, 0); |
| 2663 | wilc_connecting = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2664 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_P2P_CLIENT\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2665 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2666 | wilc_del_all_rx_ba_session(priv->hWILCWFIDrv, |
| 2667 | wl->vif[0].bssid, TID); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2668 | |
| 2669 | dev->ieee80211_ptr->iftype = type; |
| 2670 | priv->wdev->iftype = type; |
| 2671 | nic->monitor_flag = 0; |
| 2672 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2673 | PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n"); |
| 2674 | nic->iftype = CLIENT_MODE; |
| 2675 | |
| 2676 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2677 | if (wl->initialized) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2678 | /* ensure that the message Q is empty */ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2679 | wilc_wait_msg_queue_idle(); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2680 | |
Glen Lee | 53dc0cf | 2015-10-20 17:13:57 +0900 | [diff] [blame] | 2681 | wilc1000_wlan_deinit(dev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2682 | wilc1000_wlan_init(dev, nic); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2683 | wilc_initialized = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2684 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2685 | wilc_set_wfi_drv_handler(wl->vif[0].hif_drv); |
| 2686 | wilc_set_mac_address(wl->vif[0].hif_drv, |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2687 | wl->vif[0].src_addr); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2688 | wilc_set_operation_mode(priv->hWILCWFIDrv, STATION_MODE); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2689 | |
| 2690 | /*Add saved WEP keys, if any*/ |
| 2691 | if (g_wep_keys_saved) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2692 | wilc_set_wep_default_keyid(wl->vif[0].hif_drv, |
| 2693 | g_key_wep_params.key_idx); |
| 2694 | wilc_add_wep_key_bss_sta(wl->vif[0].hif_drv, |
| 2695 | g_key_wep_params.key, |
| 2696 | g_key_wep_params.key_len, |
| 2697 | g_key_wep_params.key_idx); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2698 | } |
| 2699 | |
| 2700 | /*No matter the driver handler passed here, it will be overwriiten*/ |
| 2701 | /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2702 | wilc_flush_join_req(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2703 | |
| 2704 | /*Add saved PTK and GTK keys, if any*/ |
| 2705 | if (g_ptk_keys_saved && g_gtk_keys_saved) { |
| 2706 | PRINT_D(CFG80211_DBG, "ptk %x %x %x\n", g_key_ptk_params.key[0], |
| 2707 | g_key_ptk_params.key[1], |
| 2708 | g_key_ptk_params.key[2]); |
| 2709 | PRINT_D(CFG80211_DBG, "gtk %x %x %x\n", g_key_gtk_params.key[0], |
| 2710 | g_key_gtk_params.key[1], |
| 2711 | g_key_gtk_params.key[2]); |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2712 | add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, |
| 2713 | wl->vif[0].ndev, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 2714 | g_add_ptk_key_params.key_idx, |
| 2715 | g_add_ptk_key_params.pairwise, |
| 2716 | g_add_ptk_key_params.mac_addr, |
| 2717 | (struct key_params *)(&g_key_ptk_params)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2718 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2719 | add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, |
| 2720 | wl->vif[0].ndev, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 2721 | g_add_gtk_key_params.key_idx, |
| 2722 | g_add_gtk_key_params.pairwise, |
| 2723 | g_add_gtk_key_params.mac_addr, |
| 2724 | (struct key_params *)(&g_key_gtk_params)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2725 | } |
| 2726 | |
| 2727 | /*Refresh scan, to refresh the scan results to the wpa_supplicant. Set MachHw to false to enable further key installments*/ |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 2728 | refresh_scan(priv, 1, true); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2729 | wilc_set_machw_change_vir_if(dev, false); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2730 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2731 | if (wl->initialized) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2732 | for (i = 0; i < num_reg_frame; i++) { |
| 2733 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, |
| 2734 | nic->g_struct_frame_reg[i].reg); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2735 | wilc_frame_register(priv->hWILCWFIDrv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2736 | nic->g_struct_frame_reg[i].frame_type, |
| 2737 | nic->g_struct_frame_reg[i].reg); |
| 2738 | } |
| 2739 | } |
| 2740 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2741 | break; |
| 2742 | |
| 2743 | case NL80211_IFTYPE_AP: |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2744 | wilc_enable_ps = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2745 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_AP %d\n", type); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2746 | dev->ieee80211_ptr->iftype = type; |
| 2747 | priv->wdev->iftype = type; |
| 2748 | nic->iftype = AP_MODE; |
Johnny Kim | 8a14330 | 2015-06-10 17:06:46 +0900 | [diff] [blame] | 2749 | PRINT_D(CORECONFIG_DBG, "priv->hWILCWFIDrv[%p]\n", priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2750 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2751 | PRINT_D(HOSTAPD_DBG, "Downloading AP firmware\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2752 | wilc_wlan_get_firmware(dev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2753 | /*If wilc is running, then close-open to actually get new firmware running (serves P2P)*/ |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2754 | if (wl->initialized) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2755 | nic->iftype = AP_MODE; |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2756 | wilc_mac_close(dev); |
| 2757 | wilc_mac_open(dev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2758 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2759 | for (i = 0; i < num_reg_frame; i++) { |
| 2760 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, |
| 2761 | nic->g_struct_frame_reg[i].reg); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2762 | wilc_frame_register(priv->hWILCWFIDrv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2763 | nic->g_struct_frame_reg[i].frame_type, |
| 2764 | nic->g_struct_frame_reg[i].reg); |
| 2765 | } |
| 2766 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2767 | break; |
| 2768 | |
| 2769 | case NL80211_IFTYPE_P2P_GO: |
| 2770 | PRINT_D(GENERIC_DBG, "start duringIP timer\n"); |
| 2771 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2772 | wilc_optaining_ip = true; |
Leo Kim | 7e872df | 2015-11-19 15:56:20 +0900 | [diff] [blame] | 2773 | mod_timer(&wilc_during_ip_timer, |
| 2774 | jiffies + msecs_to_jiffies(during_ip_time)); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2775 | wilc_set_power_mgmt(priv->hWILCWFIDrv, 0, 0); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2776 | /*Delete block ack has to be the latest config packet*/ |
| 2777 | /*sent before downloading new FW. This is because it blocks on*/ |
| 2778 | /*hWaitResponse semaphore, which allows previous config*/ |
| 2779 | /*packets to actually take action on old FW*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2780 | wilc_del_all_rx_ba_session(priv->hWILCWFIDrv, |
| 2781 | wl->vif[0].bssid, TID); |
| 2782 | wilc_enable_ps = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2783 | PRINT_D(HOSTAPD_DBG, "Interface type = NL80211_IFTYPE_GO\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2784 | dev->ieee80211_ptr->iftype = type; |
| 2785 | priv->wdev->iftype = type; |
| 2786 | |
Johnny Kim | 8a14330 | 2015-06-10 17:06:46 +0900 | [diff] [blame] | 2787 | PRINT_D(CORECONFIG_DBG, "priv->hWILCWFIDrv[%p]\n", priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2788 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2789 | PRINT_D(HOSTAPD_DBG, "Downloading P2P_CONCURRENCY_FIRMWARE\n"); |
| 2790 | |
| 2791 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2792 | nic->iftype = GO_MODE; |
| 2793 | |
| 2794 | /* ensure that the message Q is empty */ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2795 | wilc_wait_msg_queue_idle(); |
Glen Lee | 53dc0cf | 2015-10-20 17:13:57 +0900 | [diff] [blame] | 2796 | wilc1000_wlan_deinit(dev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2797 | wilc1000_wlan_init(dev, nic); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2798 | wilc_initialized = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2799 | |
| 2800 | |
| 2801 | /*Setting interface 1 drv handler and mac address in newly downloaded FW*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2802 | wilc_set_wfi_drv_handler(wl->vif[0].hif_drv); |
| 2803 | wilc_set_mac_address(wl->vif[0].hif_drv, |
| 2804 | wl->vif[0].src_addr); |
| 2805 | wilc_set_operation_mode(priv->hWILCWFIDrv, AP_MODE); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2806 | |
| 2807 | /*Add saved WEP keys, if any*/ |
| 2808 | if (g_wep_keys_saved) { |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2809 | wilc_set_wep_default_keyid(wl->vif[0].hif_drv, |
| 2810 | g_key_wep_params.key_idx); |
| 2811 | wilc_add_wep_key_bss_sta(wl->vif[0].hif_drv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2812 | g_key_wep_params.key, |
| 2813 | g_key_wep_params.key_len, |
| 2814 | g_key_wep_params.key_idx); |
| 2815 | } |
| 2816 | |
| 2817 | /*No matter the driver handler passed here, it will be overwriiten*/ |
| 2818 | /*in Handle_FlushConnect() with gu8FlushedJoinReqDrvHandler*/ |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2819 | wilc_flush_join_req(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2820 | |
| 2821 | /*Add saved PTK and GTK keys, if any*/ |
| 2822 | if (g_ptk_keys_saved && g_gtk_keys_saved) { |
| 2823 | PRINT_D(CFG80211_DBG, "ptk %x %x %x cipher %x\n", g_key_ptk_params.key[0], |
| 2824 | g_key_ptk_params.key[1], |
| 2825 | g_key_ptk_params.key[2], |
| 2826 | g_key_ptk_params.cipher); |
| 2827 | PRINT_D(CFG80211_DBG, "gtk %x %x %x cipher %x\n", g_key_gtk_params.key[0], |
| 2828 | g_key_gtk_params.key[1], |
| 2829 | g_key_gtk_params.key[2], |
| 2830 | g_key_gtk_params.cipher); |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2831 | add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, |
| 2832 | wl->vif[0].ndev, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 2833 | g_add_ptk_key_params.key_idx, |
| 2834 | g_add_ptk_key_params.pairwise, |
| 2835 | g_add_ptk_key_params.mac_addr, |
| 2836 | (struct key_params *)(&g_key_ptk_params)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2837 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2838 | add_key(wl->vif[0].ndev->ieee80211_ptr->wiphy, |
| 2839 | wl->vif[0].ndev, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 2840 | g_add_gtk_key_params.key_idx, |
| 2841 | g_add_gtk_key_params.pairwise, |
| 2842 | g_add_gtk_key_params.mac_addr, |
| 2843 | (struct key_params *)(&g_key_gtk_params)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2844 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2845 | |
Glen Lee | 299382c | 2015-10-20 17:13:56 +0900 | [diff] [blame] | 2846 | if (wl->initialized) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2847 | for (i = 0; i < num_reg_frame; i++) { |
| 2848 | PRINT_D(INIT_DBG, "Frame registering Type: %x - Reg: %d\n", nic->g_struct_frame_reg[i].frame_type, |
| 2849 | nic->g_struct_frame_reg[i].reg); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2850 | wilc_frame_register(priv->hWILCWFIDrv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2851 | nic->g_struct_frame_reg[i].frame_type, |
| 2852 | nic->g_struct_frame_reg[i].reg); |
| 2853 | } |
| 2854 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2855 | break; |
| 2856 | |
| 2857 | default: |
| 2858 | PRINT_ER("Unknown interface type= %d\n", type); |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 2859 | return -EINVAL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2860 | } |
| 2861 | |
Leo Kim | aaed329 | 2015-10-12 16:55:38 +0900 | [diff] [blame] | 2862 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2863 | } |
| 2864 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2865 | /* (austin.2013-07-23) |
| 2866 | * |
| 2867 | * To support revised cfg80211_ops |
| 2868 | * |
| 2869 | * add_beacon --> start_ap |
| 2870 | * set_beacon --> change_beacon |
| 2871 | * del_beacon --> stop_ap |
| 2872 | * |
| 2873 | * beacon_parameters --> cfg80211_ap_settings |
| 2874 | * cfg80211_beacon_data |
| 2875 | * |
| 2876 | * applicable for linux kernel 3.4+ |
| 2877 | */ |
| 2878 | |
| 2879 | /** |
Chaehyun Lim | a13168d | 2015-09-14 12:24:12 +0900 | [diff] [blame] | 2880 | * @brief start_ap |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2881 | * @details Add a beacon with given parameters, @head, @interval |
| 2882 | * and @dtim_period will be valid, @tail is optional. |
| 2883 | * @param[in] wiphy |
| 2884 | * @param[in] dev The net device structure |
| 2885 | * @param[in] settings cfg80211_ap_settings parameters for the beacon to be added |
| 2886 | * @return int : Return 0 on Success. |
| 2887 | * @author austin |
| 2888 | * @date 23 JUL 2013 |
| 2889 | * @version 1.0 |
| 2890 | */ |
Chaehyun Lim | a13168d | 2015-09-14 12:24:12 +0900 | [diff] [blame] | 2891 | static int start_ap(struct wiphy *wiphy, struct net_device *dev, |
| 2892 | struct cfg80211_ap_settings *settings) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2893 | { |
| 2894 | struct cfg80211_beacon_data *beacon = &(settings->beacon); |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2895 | struct wilc_priv *priv; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2896 | s32 s32Error = 0; |
Glen Lee | 684dc18 | 2015-10-20 17:14:02 +0900 | [diff] [blame] | 2897 | struct wilc *wl; |
| 2898 | perInterface_wlan_t *nic; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2899 | |
| 2900 | priv = wiphy_priv(wiphy); |
Glen Lee | 684dc18 | 2015-10-20 17:14:02 +0900 | [diff] [blame] | 2901 | nic = netdev_priv(dev); |
| 2902 | wl = nic->wilc; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2903 | PRINT_D(HOSTAPD_DBG, "Starting ap\n"); |
| 2904 | |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 2905 | PRINT_D(HOSTAPD_DBG, "Interval = %d\n DTIM period = %d\n Head length = %zu Tail length = %zu\n", |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2906 | settings->beacon_interval, settings->dtim_period, beacon->head_len, beacon->tail_len); |
| 2907 | |
Chaehyun Lim | 80785a9 | 2015-09-14 12:24:01 +0900 | [diff] [blame] | 2908 | s32Error = set_channel(wiphy, &settings->chandef); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2909 | |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2910 | if (s32Error != 0) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2911 | PRINT_ER("Error in setting channel\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2912 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2913 | wilc_wlan_set_bssid(dev, wl->vif[0].src_addr); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2914 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2915 | s32Error = wilc_add_beacon(priv->hWILCWFIDrv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2916 | settings->beacon_interval, |
| 2917 | settings->dtim_period, |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 2918 | beacon->head_len, (u8 *)beacon->head, |
| 2919 | beacon->tail_len, (u8 *)beacon->tail); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2920 | |
| 2921 | return s32Error; |
| 2922 | } |
| 2923 | |
| 2924 | /** |
Chaehyun Lim | 2a4c84d | 2015-09-14 12:24:13 +0900 | [diff] [blame] | 2925 | * @brief change_beacon |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2926 | * @details Add a beacon with given parameters, @head, @interval |
| 2927 | * and @dtim_period will be valid, @tail is optional. |
| 2928 | * @param[in] wiphy |
| 2929 | * @param[in] dev The net device structure |
| 2930 | * @param[in] beacon cfg80211_beacon_data for the beacon to be changed |
| 2931 | * @return int : Return 0 on Success. |
| 2932 | * @author austin |
| 2933 | * @date 23 JUL 2013 |
| 2934 | * @version 1.0 |
| 2935 | */ |
Chaehyun Lim | 2a4c84d | 2015-09-14 12:24:13 +0900 | [diff] [blame] | 2936 | static int change_beacon(struct wiphy *wiphy, struct net_device *dev, |
| 2937 | struct cfg80211_beacon_data *beacon) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2938 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2939 | struct wilc_priv *priv; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2940 | s32 s32Error = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2941 | |
| 2942 | priv = wiphy_priv(wiphy); |
| 2943 | PRINT_D(HOSTAPD_DBG, "Setting beacon\n"); |
| 2944 | |
| 2945 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2946 | s32Error = wilc_add_beacon(priv->hWILCWFIDrv, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2947 | 0, |
| 2948 | 0, |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 2949 | beacon->head_len, (u8 *)beacon->head, |
| 2950 | beacon->tail_len, (u8 *)beacon->tail); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2951 | |
| 2952 | return s32Error; |
| 2953 | } |
| 2954 | |
| 2955 | /** |
Chaehyun Lim | c8cddd7 | 2015-09-14 12:24:14 +0900 | [diff] [blame] | 2956 | * @brief stop_ap |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2957 | * @details Remove beacon configuration and stop sending the beacon. |
| 2958 | * @param[in] |
| 2959 | * @return int : Return 0 on Success. |
| 2960 | * @author austin |
| 2961 | * @date 23 JUL 2013 |
| 2962 | * @version 1.0 |
| 2963 | */ |
Chaehyun Lim | c8cddd7 | 2015-09-14 12:24:14 +0900 | [diff] [blame] | 2964 | static int stop_ap(struct wiphy *wiphy, struct net_device *dev) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2965 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2966 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 2967 | struct wilc_priv *priv; |
Greg Kroah-Hartman | 63d03e4 | 2015-06-02 14:16:04 +0900 | [diff] [blame] | 2968 | u8 NullBssid[ETH_ALEN] = {0}; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2969 | |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 2970 | if (!wiphy) |
| 2971 | return -EFAULT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2972 | |
| 2973 | priv = wiphy_priv(wiphy); |
| 2974 | |
| 2975 | PRINT_D(HOSTAPD_DBG, "Deleting beacon\n"); |
| 2976 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2977 | wilc_wlan_set_bssid(dev, NullBssid); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2978 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 2979 | s32Error = wilc_del_beacon(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2980 | |
Leo Kim | 7dc1d0c | 2015-09-16 18:36:00 +0900 | [diff] [blame] | 2981 | if (s32Error) |
| 2982 | PRINT_ER("Host delete beacon fail\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2983 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2984 | return s32Error; |
| 2985 | } |
| 2986 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2987 | /** |
Chaehyun Lim | ed26955 | 2015-09-14 12:24:15 +0900 | [diff] [blame] | 2988 | * @brief add_station |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2989 | * @details Add a new station. |
| 2990 | * @param[in] |
| 2991 | * @return int : Return 0 on Success. |
| 2992 | * @author mdaftedar |
| 2993 | * @date 01 MAR 2012 |
| 2994 | * @version 1.0 |
| 2995 | */ |
Chaehyun Lim | ed26955 | 2015-09-14 12:24:15 +0900 | [diff] [blame] | 2996 | static int add_station(struct wiphy *wiphy, struct net_device *dev, |
| 2997 | const u8 *mac, struct station_parameters *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 2998 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 2999 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3000 | struct wilc_priv *priv; |
Tony Cho | 6a89ba9 | 2015-09-21 12:16:46 +0900 | [diff] [blame] | 3001 | struct add_sta_param strStaParams = { {0} }; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3002 | perInterface_wlan_t *nic; |
| 3003 | |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 3004 | if (!wiphy) |
| 3005 | return -EFAULT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3006 | |
| 3007 | priv = wiphy_priv(wiphy); |
| 3008 | nic = netdev_priv(dev); |
| 3009 | |
| 3010 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { |
Leo Kim | 2353c38 | 2015-10-29 12:05:41 +0900 | [diff] [blame] | 3011 | memcpy(strStaParams.bssid, mac, ETH_ALEN); |
Chaehyun Lim | d00d2ba | 2015-08-10 11:33:19 +0900 | [diff] [blame] | 3012 | memcpy(priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid], mac, ETH_ALEN); |
Leo Kim | 4101eb8 | 2015-10-29 12:05:42 +0900 | [diff] [blame] | 3013 | strStaParams.aid = params->aid; |
Leo Kim | e734223 | 2015-10-29 12:05:43 +0900 | [diff] [blame] | 3014 | strStaParams.rates_len = params->supported_rates_len; |
Leo Kim | a622e01 | 2015-10-29 12:05:44 +0900 | [diff] [blame] | 3015 | strStaParams.rates = params->supported_rates; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3016 | |
| 3017 | PRINT_D(CFG80211_DBG, "Adding station parameters %d\n", params->aid); |
| 3018 | |
| 3019 | PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n", priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][0], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][1], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][2], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][3], priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][4], |
| 3020 | priv->assoc_stainfo.au8Sta_AssociatedBss[params->aid][5]); |
Leo Kim | 4101eb8 | 2015-10-29 12:05:42 +0900 | [diff] [blame] | 3021 | PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.aid); |
Leo Kim | e734223 | 2015-10-29 12:05:43 +0900 | [diff] [blame] | 3022 | PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", |
| 3023 | strStaParams.rates_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3024 | |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 3025 | if (params->ht_capa == NULL) { |
Leo Kim | 2252012 | 2015-10-29 12:05:45 +0900 | [diff] [blame] | 3026 | strStaParams.ht_supported = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3027 | } else { |
Leo Kim | 2252012 | 2015-10-29 12:05:45 +0900 | [diff] [blame] | 3028 | strStaParams.ht_supported = true; |
Leo Kim | 0d073f6 | 2015-10-29 12:05:46 +0900 | [diff] [blame] | 3029 | strStaParams.ht_capa_info = params->ht_capa->cap_info; |
Leo Kim | fba1f2d | 2015-10-29 12:05:47 +0900 | [diff] [blame] | 3030 | strStaParams.ht_ampdu_params = params->ht_capa->ampdu_params_info; |
Leo Kim | 5ebbf4f | 2015-10-29 12:05:48 +0900 | [diff] [blame] | 3031 | memcpy(strStaParams.ht_supp_mcs_set, |
| 3032 | ¶ms->ht_capa->mcs, |
| 3033 | WILC_SUPP_MCS_SET_SIZE); |
Leo Kim | 223741d | 2015-10-29 12:05:49 +0900 | [diff] [blame] | 3034 | strStaParams.ht_ext_params = params->ht_capa->extended_ht_cap_info; |
Leo Kim | 74fe73c | 2015-10-29 12:05:50 +0900 | [diff] [blame] | 3035 | strStaParams.ht_tx_bf_cap = params->ht_capa->tx_BF_cap_info; |
Leo Kim | a486baf | 2015-10-29 12:05:51 +0900 | [diff] [blame] | 3036 | strStaParams.ht_ante_sel = params->ht_capa->antenna_selection_info; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3037 | } |
| 3038 | |
Leo Kim | f676e17 | 2015-10-29 12:05:52 +0900 | [diff] [blame] | 3039 | strStaParams.flags_mask = params->sta_flags_mask; |
Leo Kim | 67ab64e | 2015-10-29 12:05:53 +0900 | [diff] [blame] | 3040 | strStaParams.flags_set = params->sta_flags_set; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3041 | |
Leo Kim | 2252012 | 2015-10-29 12:05:45 +0900 | [diff] [blame] | 3042 | PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", |
| 3043 | strStaParams.ht_supported); |
Leo Kim | 0d073f6 | 2015-10-29 12:05:46 +0900 | [diff] [blame] | 3044 | PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", |
| 3045 | strStaParams.ht_capa_info); |
Leo Kim | fba1f2d | 2015-10-29 12:05:47 +0900 | [diff] [blame] | 3046 | PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", |
| 3047 | strStaParams.ht_ampdu_params); |
Leo Kim | 223741d | 2015-10-29 12:05:49 +0900 | [diff] [blame] | 3048 | PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", |
| 3049 | strStaParams.ht_ext_params); |
Leo Kim | 74fe73c | 2015-10-29 12:05:50 +0900 | [diff] [blame] | 3050 | PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", |
| 3051 | strStaParams.ht_tx_bf_cap); |
Leo Kim | a486baf | 2015-10-29 12:05:51 +0900 | [diff] [blame] | 3052 | PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", |
| 3053 | strStaParams.ht_ante_sel); |
Leo Kim | f676e17 | 2015-10-29 12:05:52 +0900 | [diff] [blame] | 3054 | PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", |
| 3055 | strStaParams.flags_mask); |
Leo Kim | 67ab64e | 2015-10-29 12:05:53 +0900 | [diff] [blame] | 3056 | PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", |
| 3057 | strStaParams.flags_set); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3058 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3059 | s32Error = wilc_add_station(priv->hWILCWFIDrv, &strStaParams); |
Leo Kim | 7dc1d0c | 2015-09-16 18:36:00 +0900 | [diff] [blame] | 3060 | if (s32Error) |
| 3061 | PRINT_ER("Host add station fail\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3062 | } |
| 3063 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3064 | return s32Error; |
| 3065 | } |
| 3066 | |
| 3067 | /** |
Chaehyun Lim | a0a8be9 | 2015-09-14 12:24:16 +0900 | [diff] [blame] | 3068 | * @brief del_station |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3069 | * @details Remove a station; @mac may be NULL to remove all stations. |
| 3070 | * @param[in] |
| 3071 | * @return int : Return 0 on Success. |
| 3072 | * @author mdaftedar |
| 3073 | * @date 01 MAR 2012 |
| 3074 | * @version 1.0 |
| 3075 | */ |
Chaehyun Lim | a0a8be9 | 2015-09-14 12:24:16 +0900 | [diff] [blame] | 3076 | static int del_station(struct wiphy *wiphy, struct net_device *dev, |
| 3077 | struct station_del_parameters *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3078 | { |
Arnd Bergmann | 057d1e9 | 2015-06-01 21:06:44 +0200 | [diff] [blame] | 3079 | const u8 *mac = params->mac; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 3080 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3081 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3082 | perInterface_wlan_t *nic; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 3083 | |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 3084 | if (!wiphy) |
| 3085 | return -EFAULT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3086 | |
| 3087 | priv = wiphy_priv(wiphy); |
| 3088 | nic = netdev_priv(dev); |
| 3089 | |
| 3090 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { |
| 3091 | PRINT_D(HOSTAPD_DBG, "Deleting station\n"); |
| 3092 | |
| 3093 | |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 3094 | if (mac == NULL) { |
Chandra S Gorentla | 17aacd4 | 2015-08-08 17:41:35 +0530 | [diff] [blame] | 3095 | PRINT_D(HOSTAPD_DBG, "All associated stations\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3096 | s32Error = wilc_del_allstation(priv->hWILCWFIDrv, priv->assoc_stainfo.au8Sta_AssociatedBss); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3097 | } else { |
| 3098 | PRINT_D(HOSTAPD_DBG, "With mac address: %x%x%x%x%x%x\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); |
| 3099 | } |
| 3100 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3101 | s32Error = wilc_del_station(priv->hWILCWFIDrv, mac); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3102 | |
Leo Kim | 7dc1d0c | 2015-09-16 18:36:00 +0900 | [diff] [blame] | 3103 | if (s32Error) |
| 3104 | PRINT_ER("Host delete station fail\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3105 | } |
| 3106 | return s32Error; |
| 3107 | } |
| 3108 | |
| 3109 | /** |
Chaehyun Lim | 14b4208 | 2015-09-14 12:24:17 +0900 | [diff] [blame] | 3110 | * @brief change_station |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3111 | * @details Modify a given station. |
| 3112 | * @param[in] |
| 3113 | * @return int : Return 0 on Success. |
| 3114 | * @author mdaftedar |
| 3115 | * @date 01 MAR 2012 |
| 3116 | * @version 1.0 |
| 3117 | */ |
Chaehyun Lim | 14b4208 | 2015-09-14 12:24:17 +0900 | [diff] [blame] | 3118 | static int change_station(struct wiphy *wiphy, struct net_device *dev, |
| 3119 | const u8 *mac, struct station_parameters *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3120 | { |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 3121 | s32 s32Error = 0; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3122 | struct wilc_priv *priv; |
Tony Cho | 6a89ba9 | 2015-09-21 12:16:46 +0900 | [diff] [blame] | 3123 | struct add_sta_param strStaParams = { {0} }; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3124 | perInterface_wlan_t *nic; |
| 3125 | |
| 3126 | |
| 3127 | PRINT_D(HOSTAPD_DBG, "Change station paramters\n"); |
| 3128 | |
Leo Kim | 7ae4336 | 2015-09-16 18:35:59 +0900 | [diff] [blame] | 3129 | if (!wiphy) |
| 3130 | return -EFAULT; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3131 | |
| 3132 | priv = wiphy_priv(wiphy); |
| 3133 | nic = netdev_priv(dev); |
| 3134 | |
| 3135 | if (nic->iftype == AP_MODE || nic->iftype == GO_MODE) { |
Leo Kim | 2353c38 | 2015-10-29 12:05:41 +0900 | [diff] [blame] | 3136 | memcpy(strStaParams.bssid, mac, ETH_ALEN); |
Leo Kim | 4101eb8 | 2015-10-29 12:05:42 +0900 | [diff] [blame] | 3137 | strStaParams.aid = params->aid; |
Leo Kim | e734223 | 2015-10-29 12:05:43 +0900 | [diff] [blame] | 3138 | strStaParams.rates_len = params->supported_rates_len; |
Leo Kim | a622e01 | 2015-10-29 12:05:44 +0900 | [diff] [blame] | 3139 | strStaParams.rates = params->supported_rates; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3140 | |
Leo Kim | 2353c38 | 2015-10-29 12:05:41 +0900 | [diff] [blame] | 3141 | PRINT_D(HOSTAPD_DBG, "BSSID = %x%x%x%x%x%x\n", |
| 3142 | strStaParams.bssid[0], strStaParams.bssid[1], |
| 3143 | strStaParams.bssid[2], strStaParams.bssid[3], |
| 3144 | strStaParams.bssid[4], strStaParams.bssid[5]); |
Leo Kim | 4101eb8 | 2015-10-29 12:05:42 +0900 | [diff] [blame] | 3145 | PRINT_D(HOSTAPD_DBG, "ASSOC ID = %d\n", strStaParams.aid); |
Leo Kim | e734223 | 2015-10-29 12:05:43 +0900 | [diff] [blame] | 3146 | PRINT_D(HOSTAPD_DBG, "Number of supported rates = %d\n", |
| 3147 | strStaParams.rates_len); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3148 | |
Greg Kroah-Hartman | b1413b6 | 2015-06-02 14:11:12 +0900 | [diff] [blame] | 3149 | if (params->ht_capa == NULL) { |
Leo Kim | 2252012 | 2015-10-29 12:05:45 +0900 | [diff] [blame] | 3150 | strStaParams.ht_supported = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3151 | } else { |
Leo Kim | 2252012 | 2015-10-29 12:05:45 +0900 | [diff] [blame] | 3152 | strStaParams.ht_supported = true; |
Leo Kim | 0d073f6 | 2015-10-29 12:05:46 +0900 | [diff] [blame] | 3153 | strStaParams.ht_capa_info = params->ht_capa->cap_info; |
Leo Kim | fba1f2d | 2015-10-29 12:05:47 +0900 | [diff] [blame] | 3154 | strStaParams.ht_ampdu_params = params->ht_capa->ampdu_params_info; |
Leo Kim | 5ebbf4f | 2015-10-29 12:05:48 +0900 | [diff] [blame] | 3155 | memcpy(strStaParams.ht_supp_mcs_set, |
| 3156 | ¶ms->ht_capa->mcs, |
| 3157 | WILC_SUPP_MCS_SET_SIZE); |
Leo Kim | 223741d | 2015-10-29 12:05:49 +0900 | [diff] [blame] | 3158 | strStaParams.ht_ext_params = params->ht_capa->extended_ht_cap_info; |
Leo Kim | 74fe73c | 2015-10-29 12:05:50 +0900 | [diff] [blame] | 3159 | strStaParams.ht_tx_bf_cap = params->ht_capa->tx_BF_cap_info; |
Leo Kim | a486baf | 2015-10-29 12:05:51 +0900 | [diff] [blame] | 3160 | strStaParams.ht_ante_sel = params->ht_capa->antenna_selection_info; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3161 | } |
| 3162 | |
Leo Kim | f676e17 | 2015-10-29 12:05:52 +0900 | [diff] [blame] | 3163 | strStaParams.flags_mask = params->sta_flags_mask; |
Leo Kim | 67ab64e | 2015-10-29 12:05:53 +0900 | [diff] [blame] | 3164 | strStaParams.flags_set = params->sta_flags_set; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3165 | |
Leo Kim | 2252012 | 2015-10-29 12:05:45 +0900 | [diff] [blame] | 3166 | PRINT_D(HOSTAPD_DBG, "IS HT supported = %d\n", |
| 3167 | strStaParams.ht_supported); |
Leo Kim | 0d073f6 | 2015-10-29 12:05:46 +0900 | [diff] [blame] | 3168 | PRINT_D(HOSTAPD_DBG, "Capability Info = %d\n", |
| 3169 | strStaParams.ht_capa_info); |
Leo Kim | fba1f2d | 2015-10-29 12:05:47 +0900 | [diff] [blame] | 3170 | PRINT_D(HOSTAPD_DBG, "AMPDU Params = %d\n", |
| 3171 | strStaParams.ht_ampdu_params); |
Leo Kim | 223741d | 2015-10-29 12:05:49 +0900 | [diff] [blame] | 3172 | PRINT_D(HOSTAPD_DBG, "HT Extended params = %d\n", |
| 3173 | strStaParams.ht_ext_params); |
Leo Kim | 74fe73c | 2015-10-29 12:05:50 +0900 | [diff] [blame] | 3174 | PRINT_D(HOSTAPD_DBG, "Tx Beamforming Cap = %d\n", |
| 3175 | strStaParams.ht_tx_bf_cap); |
Leo Kim | a486baf | 2015-10-29 12:05:51 +0900 | [diff] [blame] | 3176 | PRINT_D(HOSTAPD_DBG, "Antenna selection info = %d\n", |
| 3177 | strStaParams.ht_ante_sel); |
Leo Kim | f676e17 | 2015-10-29 12:05:52 +0900 | [diff] [blame] | 3178 | PRINT_D(HOSTAPD_DBG, "Flag Mask = %d\n", |
| 3179 | strStaParams.flags_mask); |
Leo Kim | 67ab64e | 2015-10-29 12:05:53 +0900 | [diff] [blame] | 3180 | PRINT_D(HOSTAPD_DBG, "Flag Set = %d\n", |
| 3181 | strStaParams.flags_set); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3182 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3183 | s32Error = wilc_edit_station(priv->hWILCWFIDrv, &strStaParams); |
Leo Kim | 7dc1d0c | 2015-09-16 18:36:00 +0900 | [diff] [blame] | 3184 | if (s32Error) |
| 3185 | PRINT_ER("Host edit station fail\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3186 | } |
| 3187 | return s32Error; |
| 3188 | } |
| 3189 | |
| 3190 | |
| 3191 | /** |
Chaehyun Lim | 69deb4c | 2015-09-14 12:24:09 +0900 | [diff] [blame] | 3192 | * @brief add_virtual_intf |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3193 | * @details |
| 3194 | * @param[in] |
| 3195 | * @return int : Return 0 on Success. |
| 3196 | * @author mdaftedar |
| 3197 | * @date 01 JUL 2012 |
| 3198 | * @version 1.0 |
| 3199 | */ |
Chaehyun Lim | 37316e8 | 2015-09-22 18:34:52 +0900 | [diff] [blame] | 3200 | static struct wireless_dev *add_virtual_intf(struct wiphy *wiphy, |
| 3201 | const char *name, |
| 3202 | unsigned char name_assign_type, |
| 3203 | enum nl80211_iftype type, |
| 3204 | u32 *flags, |
| 3205 | struct vif_params *params) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3206 | { |
| 3207 | perInterface_wlan_t *nic; |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3208 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3209 | struct net_device *new_ifc = NULL; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 3210 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3211 | priv = wiphy_priv(wiphy); |
| 3212 | |
| 3213 | |
| 3214 | |
| 3215 | PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", priv->wdev->netdev); |
| 3216 | |
| 3217 | nic = netdev_priv(priv->wdev->netdev); |
| 3218 | |
| 3219 | |
| 3220 | if (type == NL80211_IFTYPE_MONITOR) { |
| 3221 | PRINT_D(HOSTAPD_DBG, "Monitor interface mode: Initializing mon interface virtual device driver\n"); |
| 3222 | PRINT_D(HOSTAPD_DBG, "Adding monitor interface[%p]\n", nic->wilc_netdev); |
| 3223 | new_ifc = WILC_WFI_init_mon_interface(name, nic->wilc_netdev); |
| 3224 | if (new_ifc != NULL) { |
| 3225 | PRINT_D(HOSTAPD_DBG, "Setting monitor flag in private structure\n"); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3226 | nic = netdev_priv(priv->wdev->netdev); |
| 3227 | nic->monitor_flag = 1; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3228 | } else |
| 3229 | PRINT_ER("Error in initializing monitor interface\n "); |
| 3230 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3231 | return priv->wdev; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3232 | } |
| 3233 | |
| 3234 | /** |
Chaehyun Lim | b4a7335 | 2015-09-14 12:24:10 +0900 | [diff] [blame] | 3235 | * @brief del_virtual_intf |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3236 | * @details |
| 3237 | * @param[in] |
| 3238 | * @return int : Return 0 on Success. |
| 3239 | * @author mdaftedar |
| 3240 | * @date 01 JUL 2012 |
| 3241 | * @version 1.0 |
| 3242 | */ |
Chaehyun Lim | 956d721 | 2015-09-22 18:34:49 +0900 | [diff] [blame] | 3243 | static int del_virtual_intf(struct wiphy *wiphy, struct wireless_dev *wdev) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3244 | { |
| 3245 | PRINT_D(HOSTAPD_DBG, "Deleting virtual interface\n"); |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 3246 | return 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3247 | } |
| 3248 | |
Chaehyun Lim | 0824192 | 2015-09-15 14:06:12 +0900 | [diff] [blame] | 3249 | static struct cfg80211_ops wilc_cfg80211_ops = { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3250 | |
Chaehyun Lim | 80785a9 | 2015-09-14 12:24:01 +0900 | [diff] [blame] | 3251 | .set_monitor_channel = set_channel, |
Chaehyun Lim | 0e30d06 | 2015-09-14 12:24:02 +0900 | [diff] [blame] | 3252 | .scan = scan, |
Chaehyun Lim | 4ffbcdb | 2015-09-14 12:24:03 +0900 | [diff] [blame] | 3253 | .connect = connect, |
Chaehyun Lim | b027cde | 2015-09-14 12:24:04 +0900 | [diff] [blame] | 3254 | .disconnect = disconnect, |
Chaehyun Lim | 953d417 | 2015-09-14 12:24:05 +0900 | [diff] [blame] | 3255 | .add_key = add_key, |
Chaehyun Lim | 3044ba7 | 2015-09-14 12:24:06 +0900 | [diff] [blame] | 3256 | .del_key = del_key, |
Chaehyun Lim | f4893df | 2015-09-14 12:24:07 +0900 | [diff] [blame] | 3257 | .get_key = get_key, |
Chaehyun Lim | 0f5b8ca | 2015-09-14 12:24:08 +0900 | [diff] [blame] | 3258 | .set_default_key = set_default_key, |
Chaehyun Lim | 69deb4c | 2015-09-14 12:24:09 +0900 | [diff] [blame] | 3259 | .add_virtual_intf = add_virtual_intf, |
Chaehyun Lim | b4a7335 | 2015-09-14 12:24:10 +0900 | [diff] [blame] | 3260 | .del_virtual_intf = del_virtual_intf, |
Chaehyun Lim | 3615e9a | 2015-09-14 12:24:11 +0900 | [diff] [blame] | 3261 | .change_virtual_intf = change_virtual_intf, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3262 | |
Chaehyun Lim | a13168d | 2015-09-14 12:24:12 +0900 | [diff] [blame] | 3263 | .start_ap = start_ap, |
Chaehyun Lim | 2a4c84d | 2015-09-14 12:24:13 +0900 | [diff] [blame] | 3264 | .change_beacon = change_beacon, |
Chaehyun Lim | c8cddd7 | 2015-09-14 12:24:14 +0900 | [diff] [blame] | 3265 | .stop_ap = stop_ap, |
Chaehyun Lim | ed26955 | 2015-09-14 12:24:15 +0900 | [diff] [blame] | 3266 | .add_station = add_station, |
Chaehyun Lim | a0a8be9 | 2015-09-14 12:24:16 +0900 | [diff] [blame] | 3267 | .del_station = del_station, |
Chaehyun Lim | 14b4208 | 2015-09-14 12:24:17 +0900 | [diff] [blame] | 3268 | .change_station = change_station, |
Chaehyun Lim | f06f562 | 2015-09-14 12:24:18 +0900 | [diff] [blame] | 3269 | .get_station = get_station, |
Chaehyun Lim | bdb6338 | 2015-09-14 12:24:19 +0900 | [diff] [blame] | 3270 | .dump_station = dump_station, |
Chaehyun Lim | a5f7db6 | 2015-09-14 12:24:20 +0900 | [diff] [blame] | 3271 | .change_bss = change_bss, |
Chaehyun Lim | a76b63e | 2015-09-14 12:24:21 +0900 | [diff] [blame] | 3272 | .set_wiphy_params = set_wiphy_params, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3273 | |
Chaehyun Lim | 4d46657 | 2015-09-14 12:24:22 +0900 | [diff] [blame] | 3274 | .set_pmksa = set_pmksa, |
Chaehyun Lim | 1ff86d9 | 2015-09-14 12:24:23 +0900 | [diff] [blame] | 3275 | .del_pmksa = del_pmksa, |
Chaehyun Lim | b33c39b | 2015-09-14 12:24:24 +0900 | [diff] [blame] | 3276 | .flush_pmksa = flush_pmksa, |
Chaehyun Lim | 6d19d69 | 2015-09-14 12:24:25 +0900 | [diff] [blame] | 3277 | .remain_on_channel = remain_on_channel, |
Chaehyun Lim | 1dd5440 | 2015-09-14 12:24:26 +0900 | [diff] [blame] | 3278 | .cancel_remain_on_channel = cancel_remain_on_channel, |
Chaehyun Lim | 4a2f9b3 | 2015-09-14 12:24:27 +0900 | [diff] [blame] | 3279 | .mgmt_tx_cancel_wait = mgmt_tx_cancel_wait, |
Chaehyun Lim | 12a26a3 | 2015-09-14 12:24:28 +0900 | [diff] [blame] | 3280 | .mgmt_tx = mgmt_tx, |
Chaehyun Lim | 8e0735c | 2015-09-20 15:51:16 +0900 | [diff] [blame] | 3281 | .mgmt_frame_register = wilc_mgmt_frame_register, |
Chaehyun Lim | 4653067 | 2015-09-22 18:34:46 +0900 | [diff] [blame] | 3282 | .set_power_mgmt = set_power_mgmt, |
Chaehyun Lim | a8047e2 | 2015-09-22 18:34:48 +0900 | [diff] [blame] | 3283 | .set_cqm_rssi_config = set_cqm_rssi_config, |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3284 | |
| 3285 | }; |
| 3286 | |
| 3287 | |
| 3288 | |
| 3289 | |
| 3290 | |
| 3291 | /** |
| 3292 | * @brief WILC_WFI_update_stats |
| 3293 | * @details Modify parameters for a given BSS. |
| 3294 | * @param[in] |
| 3295 | * @return int : Return 0 on Success. |
| 3296 | * @author mdaftedar |
| 3297 | * @date 01 MAR 2012 |
Chaehyun Lim | cdc9cba | 2015-09-22 18:34:47 +0900 | [diff] [blame] | 3298 | * @version 1.0 |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3299 | */ |
| 3300 | int WILC_WFI_update_stats(struct wiphy *wiphy, u32 pktlen, u8 changed) |
| 3301 | { |
| 3302 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3303 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3304 | |
| 3305 | priv = wiphy_priv(wiphy); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3306 | switch (changed) { |
| 3307 | |
| 3308 | case WILC_WFI_RX_PKT: |
| 3309 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3310 | priv->netstats.rx_packets++; |
| 3311 | priv->netstats.rx_bytes += pktlen; |
| 3312 | priv->netstats.rx_time = get_jiffies_64(); |
| 3313 | } |
| 3314 | break; |
| 3315 | |
| 3316 | case WILC_WFI_TX_PKT: |
| 3317 | { |
| 3318 | priv->netstats.tx_packets++; |
| 3319 | priv->netstats.tx_bytes += pktlen; |
| 3320 | priv->netstats.tx_time = get_jiffies_64(); |
| 3321 | |
| 3322 | } |
| 3323 | break; |
| 3324 | |
| 3325 | default: |
| 3326 | break; |
| 3327 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3328 | return 0; |
| 3329 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3330 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3331 | /** |
| 3332 | * @brief WILC_WFI_CfgAlloc |
| 3333 | * @details Allocation of the wireless device structure and assigning it |
| 3334 | * to the cfg80211 operations structure. |
| 3335 | * @param[in] NONE |
| 3336 | * @return wireless_dev : Returns pointer to wireless_dev structure. |
| 3337 | * @author mdaftedar |
| 3338 | * @date 01 MAR 2012 |
| 3339 | * @version 1.0 |
| 3340 | */ |
Arnd Bergmann | 1608c40 | 2015-11-16 15:04:53 +0100 | [diff] [blame] | 3341 | static struct wireless_dev *WILC_WFI_CfgAlloc(void) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3342 | { |
| 3343 | |
| 3344 | struct wireless_dev *wdev; |
| 3345 | |
| 3346 | |
| 3347 | PRINT_D(CFG80211_DBG, "Allocating wireless device\n"); |
| 3348 | /*Allocating the wireless device structure*/ |
| 3349 | wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL); |
| 3350 | if (!wdev) { |
| 3351 | PRINT_ER("Cannot allocate wireless device\n"); |
| 3352 | goto _fail_; |
| 3353 | } |
| 3354 | |
| 3355 | /*Creating a new wiphy, linking wireless structure with the wiphy structure*/ |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3356 | wdev->wiphy = wiphy_new(&wilc_cfg80211_ops, sizeof(struct wilc_priv)); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3357 | if (!wdev->wiphy) { |
| 3358 | PRINT_ER("Cannot allocate wiphy\n"); |
| 3359 | goto _fail_mem_; |
| 3360 | |
| 3361 | } |
| 3362 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3363 | /* enable 802.11n HT */ |
| 3364 | WILC_WFI_band_2ghz.ht_cap.ht_supported = 1; |
| 3365 | WILC_WFI_band_2ghz.ht_cap.cap |= (1 << IEEE80211_HT_CAP_RX_STBC_SHIFT); |
| 3366 | WILC_WFI_band_2ghz.ht_cap.mcs.rx_mask[0] = 0xff; |
| 3367 | WILC_WFI_band_2ghz.ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_8K; |
| 3368 | WILC_WFI_band_2ghz.ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3369 | |
| 3370 | /*wiphy bands*/ |
| 3371 | wdev->wiphy->bands[IEEE80211_BAND_2GHZ] = &WILC_WFI_band_2ghz; |
| 3372 | |
| 3373 | return wdev; |
| 3374 | |
| 3375 | _fail_mem_: |
| 3376 | kfree(wdev); |
| 3377 | _fail_: |
| 3378 | return NULL; |
| 3379 | |
| 3380 | } |
| 3381 | /** |
Chaehyun Lim | 8459fd5 | 2015-09-20 15:51:09 +0900 | [diff] [blame] | 3382 | * @brief wilc_create_wiphy |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3383 | * @details Registering of the wiphy structure and interface modes |
| 3384 | * @param[in] NONE |
| 3385 | * @return NONE |
| 3386 | * @author mdaftedar |
| 3387 | * @date 01 MAR 2012 |
| 3388 | * @version 1.0 |
| 3389 | */ |
Arnd Bergmann | 2e7d537 | 2015-11-16 15:05:03 +0100 | [diff] [blame] | 3390 | struct wireless_dev *wilc_create_wiphy(struct net_device *net, struct device *dev) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3391 | { |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3392 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3393 | struct wireless_dev *wdev; |
Leo Kim | e6e1266 | 2015-09-16 18:36:03 +0900 | [diff] [blame] | 3394 | s32 s32Error = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3395 | |
| 3396 | PRINT_D(CFG80211_DBG, "Registering wifi device\n"); |
| 3397 | |
| 3398 | wdev = WILC_WFI_CfgAlloc(); |
| 3399 | if (wdev == NULL) { |
| 3400 | PRINT_ER("CfgAlloc Failed\n"); |
| 3401 | return NULL; |
| 3402 | } |
| 3403 | |
| 3404 | |
| 3405 | /*Return hardware description structure (wiphy)'s priv*/ |
| 3406 | priv = wdev_priv(wdev); |
Arnd Bergmann | 83383ea | 2015-06-01 21:06:43 +0200 | [diff] [blame] | 3407 | sema_init(&(priv->SemHandleUpdateStats), 1); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3408 | |
| 3409 | /*Link the wiphy with wireless structure*/ |
| 3410 | priv->wdev = wdev; |
| 3411 | |
| 3412 | /*Maximum number of probed ssid to be added by user for the scan request*/ |
| 3413 | wdev->wiphy->max_scan_ssids = MAX_NUM_PROBED_SSID; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3414 | /*Maximum number of pmkids to be cashed*/ |
| 3415 | wdev->wiphy->max_num_pmkids = WILC_MAX_NUM_PMKIDS; |
| 3416 | PRINT_INFO(CFG80211_DBG, "Max number of PMKIDs = %d\n", wdev->wiphy->max_num_pmkids); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3417 | |
| 3418 | wdev->wiphy->max_scan_ie_len = 1000; |
| 3419 | |
| 3420 | /*signal strength in mBm (100*dBm) */ |
| 3421 | wdev->wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; |
| 3422 | |
| 3423 | /*Set the availaible cipher suites*/ |
| 3424 | wdev->wiphy->cipher_suites = cipher_suites; |
| 3425 | wdev->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3426 | /*Setting default managment types: for register action frame: */ |
| 3427 | wdev->wiphy->mgmt_stypes = wilc_wfi_cfg80211_mgmt_types; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3428 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3429 | wdev->wiphy->max_remain_on_channel_duration = 500; |
| 3430 | /*Setting the wiphy interfcae mode and type before registering the wiphy*/ |
| 3431 | wdev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_MONITOR) | BIT(NL80211_IFTYPE_P2P_GO) | |
| 3432 | BIT(NL80211_IFTYPE_P2P_CLIENT); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3433 | wdev->wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3434 | wdev->iftype = NL80211_IFTYPE_STATION; |
| 3435 | |
| 3436 | |
| 3437 | |
| 3438 | PRINT_INFO(CFG80211_DBG, "Max scan ids = %d,Max scan IE len = %d,Signal Type = %d,Interface Modes = %d,Interface Type = %d\n", |
| 3439 | wdev->wiphy->max_scan_ssids, wdev->wiphy->max_scan_ie_len, wdev->wiphy->signal_type, |
| 3440 | wdev->wiphy->interface_modes, wdev->iftype); |
| 3441 | |
Arnd Bergmann | 2e7d537 | 2015-11-16 15:05:03 +0100 | [diff] [blame] | 3442 | set_wiphy_dev(wdev->wiphy, dev); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3443 | |
| 3444 | /*Register wiphy structure*/ |
| 3445 | s32Error = wiphy_register(wdev->wiphy); |
| 3446 | if (s32Error) { |
| 3447 | PRINT_ER("Cannot register wiphy device\n"); |
| 3448 | /*should define what action to be taken in such failure*/ |
| 3449 | } else { |
| 3450 | PRINT_D(CFG80211_DBG, "Successful Registering\n"); |
| 3451 | } |
| 3452 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3453 | priv->dev = net; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3454 | return wdev; |
| 3455 | |
| 3456 | |
| 3457 | } |
| 3458 | /** |
| 3459 | * @brief WILC_WFI_WiphyFree |
| 3460 | * @details Freeing allocation of the wireless device structure |
| 3461 | * @param[in] NONE |
| 3462 | * @return NONE |
| 3463 | * @author mdaftedar |
| 3464 | * @date 01 MAR 2012 |
| 3465 | * @version 1.0 |
| 3466 | */ |
Chaehyun Lim | dd4b6a8 | 2015-09-20 15:51:25 +0900 | [diff] [blame] | 3467 | int wilc_init_host_int(struct net_device *net) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3468 | { |
| 3469 | |
Chaehyun Lim | 1a8ccd8 | 2015-09-20 15:51:23 +0900 | [diff] [blame] | 3470 | int s32Error = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3471 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3472 | struct wilc_priv *priv; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3473 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3474 | PRINT_D(INIT_DBG, "Host[%p][%p]\n", net, net->ieee80211_ptr); |
| 3475 | priv = wdev_priv(net->ieee80211_ptr); |
| 3476 | if (op_ifcs == 0) { |
Greg Kroah-Hartman | 93dee8e | 2015-08-14 20:28:32 -0700 | [diff] [blame] | 3477 | setup_timer(&hAgingTimer, remove_network_from_shadow, 0); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3478 | setup_timer(&wilc_during_ip_timer, clear_duringIP, 0); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3479 | } |
| 3480 | op_ifcs++; |
| 3481 | if (s32Error < 0) { |
| 3482 | PRINT_ER("Failed to creat refresh Timer\n"); |
| 3483 | return s32Error; |
| 3484 | } |
| 3485 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 3486 | priv->gbAutoRateAdjusted = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3487 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 3488 | priv->bInP2PlistenState = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3489 | |
Arnd Bergmann | 83383ea | 2015-06-01 21:06:43 +0200 | [diff] [blame] | 3490 | sema_init(&(priv->hSemScanReq), 1); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3491 | s32Error = wilc_init(net, &priv->hWILCWFIDrv); |
Chaehyun Lim | f1fe9c4 | 2015-09-20 15:51:22 +0900 | [diff] [blame] | 3492 | if (s32Error) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3493 | PRINT_ER("Error while initializing hostinterface\n"); |
Chaehyun Lim | f1fe9c4 | 2015-09-20 15:51:22 +0900 | [diff] [blame] | 3494 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3495 | return s32Error; |
| 3496 | } |
| 3497 | |
| 3498 | /** |
| 3499 | * @brief WILC_WFI_WiphyFree |
| 3500 | * @details Freeing allocation of the wireless device structure |
| 3501 | * @param[in] NONE |
| 3502 | * @return NONE |
| 3503 | * @author mdaftedar |
| 3504 | * @date 01 MAR 2012 |
| 3505 | * @version 1.0 |
| 3506 | */ |
Chaehyun Lim | a9a1682 | 2015-09-20 15:51:24 +0900 | [diff] [blame] | 3507 | int wilc_deinit_host_int(struct net_device *net) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3508 | { |
Chaehyun Lim | 1a8ccd8 | 2015-09-20 15:51:23 +0900 | [diff] [blame] | 3509 | int s32Error = 0; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3510 | |
Chaehyun Lim | 2726887 | 2015-09-15 14:06:13 +0900 | [diff] [blame] | 3511 | struct wilc_priv *priv; |
Chaehyun Lim | 8dfaafd | 2015-08-18 23:18:11 +0900 | [diff] [blame] | 3512 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3513 | priv = wdev_priv(net->ieee80211_ptr); |
| 3514 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 3515 | priv->gbAutoRateAdjusted = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3516 | |
Dean Lee | 72ed4dc | 2015-06-12 14:11:44 +0900 | [diff] [blame] | 3517 | priv->bInP2PlistenState = false; |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3518 | |
| 3519 | op_ifcs--; |
| 3520 | |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3521 | s32Error = wilc_deinit(priv->hWILCWFIDrv); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3522 | |
| 3523 | /* Clear the Shadow scan */ |
Leo Kim | d14991a | 2015-11-19 15:56:22 +0900 | [diff] [blame] | 3524 | clear_shadow_scan(); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3525 | if (op_ifcs == 0) { |
| 3526 | PRINT_D(CORECONFIG_DBG, "destroy during ip\n"); |
Arnd Bergmann | 0e1af73 | 2015-11-16 15:04:54 +0100 | [diff] [blame] | 3527 | del_timer_sync(&wilc_during_ip_timer); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3528 | } |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3529 | |
Chaehyun Lim | f1fe9c4 | 2015-09-20 15:51:22 +0900 | [diff] [blame] | 3530 | if (s32Error) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3531 | PRINT_ER("Error while deintializing host interface\n"); |
Chaehyun Lim | f1fe9c4 | 2015-09-20 15:51:22 +0900 | [diff] [blame] | 3532 | |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3533 | return s32Error; |
| 3534 | } |
| 3535 | |
| 3536 | |
| 3537 | /** |
| 3538 | * @brief WILC_WFI_WiphyFree |
| 3539 | * @details Freeing allocation of the wireless device structure |
| 3540 | * @param[in] NONE |
| 3541 | * @return NONE |
| 3542 | * @author mdaftedar |
| 3543 | * @date 01 MAR 2012 |
| 3544 | * @version 1.0 |
| 3545 | */ |
Chaehyun Lim | 96da20a | 2015-09-20 15:51:08 +0900 | [diff] [blame] | 3546 | void wilc_free_wiphy(struct net_device *net) |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3547 | { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3548 | PRINT_D(CFG80211_DBG, "Unregistering wiphy\n"); |
| 3549 | |
Chaehyun Lim | 619837a | 2015-09-20 15:51:10 +0900 | [diff] [blame] | 3550 | if (!net) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3551 | PRINT_D(INIT_DBG, "net_device is NULL\n"); |
| 3552 | return; |
| 3553 | } |
| 3554 | |
Chaehyun Lim | 619837a | 2015-09-20 15:51:10 +0900 | [diff] [blame] | 3555 | if (!net->ieee80211_ptr) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3556 | PRINT_D(INIT_DBG, "ieee80211_ptr is NULL\n"); |
| 3557 | return; |
| 3558 | } |
| 3559 | |
Chaehyun Lim | 619837a | 2015-09-20 15:51:10 +0900 | [diff] [blame] | 3560 | if (!net->ieee80211_ptr->wiphy) { |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3561 | PRINT_D(INIT_DBG, "wiphy is NULL\n"); |
| 3562 | return; |
| 3563 | } |
| 3564 | |
| 3565 | wiphy_unregister(net->ieee80211_ptr->wiphy); |
| 3566 | |
| 3567 | PRINT_D(INIT_DBG, "Freeing wiphy\n"); |
| 3568 | wiphy_free(net->ieee80211_ptr->wiphy); |
| 3569 | kfree(net->ieee80211_ptr); |
Johnny Kim | c5c77ba | 2015-05-11 14:30:56 +0900 | [diff] [blame] | 3570 | } |