Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1 | /** |
| 2 | * This file contains the handling of command |
| 3 | * responses as well as events generated by firmware. |
| 4 | */ |
| 5 | #include <linux/delay.h> |
| 6 | #include <linux/if_arp.h> |
| 7 | #include <linux/netdevice.h> |
| 8 | |
| 9 | #include <net/iw_handler.h> |
| 10 | |
| 11 | #include "host.h" |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 12 | #include "decl.h" |
| 13 | #include "defs.h" |
| 14 | #include "dev.h" |
| 15 | #include "join.h" |
| 16 | #include "wext.h" |
| 17 | |
| 18 | /** |
| 19 | * @brief This function handles disconnect event. it |
| 20 | * reports disconnect to upper layer, clean tx/rx packets, |
| 21 | * reset link state etc. |
| 22 | * |
| 23 | * @param priv A pointer to wlan_private structure |
| 24 | * @return n/a |
| 25 | */ |
| 26 | void libertas_mac_event_disconnected(wlan_private * priv) |
| 27 | { |
| 28 | wlan_adapter *adapter = priv->adapter; |
| 29 | union iwreq_data wrqu; |
| 30 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 31 | if (adapter->connect_status != LIBERTAS_CONNECTED) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 32 | return; |
| 33 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 34 | lbs_deb_cmd("Handles disconnect event.\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 35 | |
| 36 | memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN); |
| 37 | wrqu.ap_addr.sa_family = ARPHRD_ETHER; |
| 38 | |
| 39 | /* |
| 40 | * Cisco AP sends EAP failure and de-auth in less than 0.5 ms. |
| 41 | * It causes problem in the Supplicant |
| 42 | */ |
| 43 | |
| 44 | msleep_interruptible(1000); |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 45 | wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 46 | |
| 47 | /* Free Tx and Rx packets */ |
| 48 | kfree_skb(priv->adapter->currenttxskb); |
| 49 | priv->adapter->currenttxskb = NULL; |
| 50 | |
| 51 | /* report disconnect to upper layer */ |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 52 | netif_stop_queue(priv->dev); |
| 53 | netif_carrier_off(priv->dev); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 54 | |
| 55 | /* reset SNR/NF/RSSI values */ |
| 56 | memset(adapter->SNR, 0x00, sizeof(adapter->SNR)); |
| 57 | memset(adapter->NF, 0x00, sizeof(adapter->NF)); |
| 58 | memset(adapter->RSSI, 0x00, sizeof(adapter->RSSI)); |
| 59 | memset(adapter->rawSNR, 0x00, sizeof(adapter->rawSNR)); |
| 60 | memset(adapter->rawNF, 0x00, sizeof(adapter->rawNF)); |
| 61 | adapter->nextSNRNF = 0; |
| 62 | adapter->numSNRNF = 0; |
| 63 | adapter->rxpd_rate = 0; |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 64 | lbs_deb_cmd("Current SSID='%s', ssid length=%u\n", |
| 65 | escape_essid(adapter->curbssparams.ssid, |
| 66 | adapter->curbssparams.ssid_len), |
| 67 | adapter->curbssparams.ssid_len); |
| 68 | lbs_deb_cmd("Previous SSID='%s', ssid length=%u\n", |
| 69 | escape_essid(adapter->prev_ssid, adapter->prev_ssid_len), |
| 70 | adapter->prev_ssid_len); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 71 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 72 | adapter->connect_status = LIBERTAS_DISCONNECTED; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 73 | |
Dan Williams | e76850d | 2007-05-25 17:09:41 -0400 | [diff] [blame] | 74 | /* Save previous SSID and BSSID for possible reassociation */ |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 75 | memcpy(&adapter->prev_ssid, &adapter->curbssparams.ssid, |
| 76 | IW_ESSID_MAX_SIZE); |
| 77 | adapter->prev_ssid_len = adapter->curbssparams.ssid_len; |
| 78 | memcpy(adapter->prev_bssid, adapter->curbssparams.bssid, ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 79 | |
Dan Williams | e76850d | 2007-05-25 17:09:41 -0400 | [diff] [blame] | 80 | /* Clear out associated SSID and BSSID since connection is |
| 81 | * no longer valid. |
| 82 | */ |
| 83 | memset(&adapter->curbssparams.bssid, 0, ETH_ALEN); |
Dan Williams | d8efea2 | 2007-05-28 23:54:55 -0400 | [diff] [blame] | 84 | memset(&adapter->curbssparams.ssid, 0, IW_ESSID_MAX_SIZE); |
| 85 | adapter->curbssparams.ssid_len = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 86 | |
| 87 | if (adapter->psstate != PS_STATE_FULL_POWER) { |
| 88 | /* make firmware to exit PS mode */ |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 89 | lbs_deb_cmd("Disconnected, so exit PS mode.\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 90 | libertas_ps_wakeup(priv, 0); |
| 91 | } |
| 92 | } |
| 93 | |
| 94 | /** |
| 95 | * @brief This function handles MIC failure event. |
| 96 | * |
| 97 | * @param priv A pointer to wlan_private structure |
| 98 | * @para event the event id |
| 99 | * @return n/a |
| 100 | */ |
| 101 | static void handle_mic_failureevent(wlan_private * priv, u32 event) |
| 102 | { |
| 103 | char buf[50]; |
| 104 | |
| 105 | memset(buf, 0, sizeof(buf)); |
| 106 | |
| 107 | sprintf(buf, "%s", "MLME-MICHAELMICFAILURE.indication "); |
| 108 | |
| 109 | if (event == MACREG_INT_CODE_MIC_ERR_UNICAST) { |
| 110 | strcat(buf, "unicast "); |
| 111 | } else { |
| 112 | strcat(buf, "multicast "); |
| 113 | } |
| 114 | |
| 115 | libertas_send_iwevcustom_event(priv, buf); |
| 116 | } |
| 117 | |
| 118 | static int wlan_ret_reg_access(wlan_private * priv, |
| 119 | u16 type, struct cmd_ds_command *resp) |
| 120 | { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 121 | int ret = 0; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 122 | wlan_adapter *adapter = priv->adapter; |
| 123 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 124 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 125 | |
| 126 | switch (type) { |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 127 | case CMD_RET(CMD_MAC_REG_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 128 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 129 | struct cmd_ds_mac_reg_access *reg = &resp->params.macreg; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 130 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 131 | adapter->offsetvalue.offset = (u32)le16_to_cpu(reg->offset); |
| 132 | adapter->offsetvalue.value = le32_to_cpu(reg->value); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 133 | break; |
| 134 | } |
| 135 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 136 | case CMD_RET(CMD_BBP_REG_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 137 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 138 | struct cmd_ds_bbp_reg_access *reg = &resp->params.bbpreg; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 139 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 140 | adapter->offsetvalue.offset = (u32)le16_to_cpu(reg->offset); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 141 | adapter->offsetvalue.value = reg->value; |
| 142 | break; |
| 143 | } |
| 144 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 145 | case CMD_RET(CMD_RF_REG_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 146 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 147 | struct cmd_ds_rf_reg_access *reg = &resp->params.rfreg; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 148 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 149 | adapter->offsetvalue.offset = (u32)le16_to_cpu(reg->offset); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 150 | adapter->offsetvalue.value = reg->value; |
| 151 | break; |
| 152 | } |
| 153 | |
| 154 | default: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 155 | ret = -1; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 156 | } |
| 157 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 158 | lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret); |
| 159 | return ret; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 160 | } |
| 161 | |
| 162 | static int wlan_ret_get_hw_spec(wlan_private * priv, |
| 163 | struct cmd_ds_command *resp) |
| 164 | { |
| 165 | u32 i; |
| 166 | struct cmd_ds_get_hw_spec *hwspec = &resp->params.hwspec; |
| 167 | wlan_adapter *adapter = priv->adapter; |
| 168 | int ret = 0; |
| 169 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 170 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 171 | |
| 172 | adapter->fwcapinfo = le32_to_cpu(hwspec->fwcapinfo); |
| 173 | |
David Woodhouse | e5b3d47 | 2007-05-25 23:40:21 -0400 | [diff] [blame] | 174 | memcpy(adapter->fwreleasenumber, hwspec->fwreleasenumber, 4); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 175 | |
Holger Schurig | 0a6d055 | 2007-08-02 11:50:35 -0400 | [diff] [blame] | 176 | lbs_deb_cmd("GET_HW_SPEC: FWReleaseVersion: %u.%u.%u.p%u\n", |
David Woodhouse | e5b3d47 | 2007-05-25 23:40:21 -0400 | [diff] [blame] | 177 | adapter->fwreleasenumber[2], adapter->fwreleasenumber[1], |
| 178 | adapter->fwreleasenumber[0], adapter->fwreleasenumber[3]); |
Holger Schurig | 0a6d055 | 2007-08-02 11:50:35 -0400 | [diff] [blame] | 179 | lbs_deb_cmd("GET_HW_SPEC: Permanent addr: " MAC_FMT "\n", |
| 180 | MAC_ARG(hwspec->permanentaddr)); |
| 181 | lbs_deb_cmd("GET_HW_SPEC: hwifversion: 0x%x version:0x%x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 182 | hwspec->hwifversion, hwspec->version); |
| 183 | |
| 184 | adapter->regioncode = le16_to_cpu(hwspec->regioncode); |
| 185 | |
| 186 | for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) { |
| 187 | /* use the region code to search for the index */ |
| 188 | if (adapter->regioncode == libertas_region_code_to_index[i]) { |
| 189 | adapter->regiontableindex = (u16) i; |
| 190 | break; |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | /* if it's unidentified region code, use the default (USA) */ |
| 195 | if (i >= MRVDRV_MAX_REGION_CODE) { |
| 196 | adapter->regioncode = 0x10; |
| 197 | adapter->regiontableindex = 0; |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 198 | lbs_pr_info("unidentified region code; using the default (USA)\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 199 | } |
| 200 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 201 | if (adapter->current_addr[0] == 0xff) |
| 202 | memmove(adapter->current_addr, hwspec->permanentaddr, ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 203 | |
Holger Schurig | 634b8f4 | 2007-05-25 13:05:16 -0400 | [diff] [blame] | 204 | memcpy(priv->dev->dev_addr, adapter->current_addr, ETH_ALEN); |
Holger Schurig | 78523da | 2007-05-25 11:49:19 -0400 | [diff] [blame] | 205 | if (priv->mesh_dev) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 206 | memcpy(priv->mesh_dev->dev_addr, adapter->current_addr, ETH_ALEN); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 207 | |
| 208 | if (libertas_set_regiontable(priv, adapter->regioncode, 0)) { |
| 209 | ret = -1; |
| 210 | goto done; |
| 211 | } |
| 212 | |
| 213 | if (libertas_set_universaltable(priv, 0)) { |
| 214 | ret = -1; |
| 215 | goto done; |
| 216 | } |
| 217 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 218 | done: |
| 219 | lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 220 | return ret; |
| 221 | } |
| 222 | |
| 223 | static int wlan_ret_802_11_sleep_params(wlan_private * priv, |
| 224 | struct cmd_ds_command *resp) |
| 225 | { |
| 226 | struct cmd_ds_802_11_sleep_params *sp = &resp->params.sleep_params; |
| 227 | wlan_adapter *adapter = priv->adapter; |
| 228 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 229 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 230 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 231 | lbs_deb_cmd("error=%x offset=%x stabletime=%x calcontrol=%x\n" |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 232 | " extsleepclk=%x\n", le16_to_cpu(sp->error), |
| 233 | le16_to_cpu(sp->offset), le16_to_cpu(sp->stabletime), |
| 234 | sp->calcontrol, sp->externalsleepclk); |
| 235 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 236 | adapter->sp.sp_error = le16_to_cpu(sp->error); |
| 237 | adapter->sp.sp_offset = le16_to_cpu(sp->offset); |
| 238 | adapter->sp.sp_stabletime = le16_to_cpu(sp->stabletime); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 239 | adapter->sp.sp_calcontrol = sp->calcontrol; |
| 240 | adapter->sp.sp_extsleepclk = sp->externalsleepclk; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 241 | adapter->sp.sp_reserved = le16_to_cpu(sp->reserved); |
| 242 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 243 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 244 | return 0; |
| 245 | } |
| 246 | |
| 247 | static int wlan_ret_802_11_stat(wlan_private * priv, |
| 248 | struct cmd_ds_command *resp) |
| 249 | { |
| 250 | /* currently adapter->wlan802_11Stat is unused |
| 251 | |
| 252 | struct cmd_ds_802_11_get_stat *p11Stat = &resp->params.gstat; |
| 253 | wlan_adapter *adapter = priv->adapter; |
| 254 | |
| 255 | // TODO Convert it to Big endian befor copy |
| 256 | memcpy(&adapter->wlan802_11Stat, |
| 257 | p11Stat, sizeof(struct cmd_ds_802_11_get_stat)); |
| 258 | */ |
| 259 | return 0; |
| 260 | } |
| 261 | |
| 262 | static int wlan_ret_802_11_snmp_mib(wlan_private * priv, |
| 263 | struct cmd_ds_command *resp) |
| 264 | { |
| 265 | struct cmd_ds_802_11_snmp_mib *smib = &resp->params.smib; |
| 266 | u16 oid = le16_to_cpu(smib->oid); |
| 267 | u16 querytype = le16_to_cpu(smib->querytype); |
| 268 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 269 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 270 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 271 | lbs_deb_cmd("SNMP_RESP: value of the oid = %x, querytype=%x\n", oid, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 272 | querytype); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 273 | lbs_deb_cmd("SNMP_RESP: Buf size = %x\n", le16_to_cpu(smib->bufsize)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 274 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 275 | if (querytype == CMD_ACT_GET) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 276 | switch (oid) { |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 277 | case FRAGTHRESH_I: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 278 | priv->adapter->fragthsd = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 279 | le16_to_cpu(*((__le16 *)(smib->value))); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 280 | lbs_deb_cmd("SNMP_RESP: fragthsd =%u\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 281 | priv->adapter->fragthsd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 282 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 283 | case RTSTHRESH_I: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 284 | priv->adapter->rtsthsd = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 285 | le16_to_cpu(*((__le16 *)(smib->value))); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 286 | lbs_deb_cmd("SNMP_RESP: rtsthsd =%u\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 287 | priv->adapter->rtsthsd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 288 | break; |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 289 | case SHORT_RETRYLIM_I: |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 290 | priv->adapter->txretrycount = |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 291 | le16_to_cpu(*((__le16 *)(smib->value))); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 292 | lbs_deb_cmd("SNMP_RESP: txretrycount =%u\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 293 | priv->adapter->rtsthsd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 294 | break; |
| 295 | default: |
| 296 | break; |
| 297 | } |
| 298 | } |
| 299 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 300 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 301 | return 0; |
| 302 | } |
| 303 | |
| 304 | static int wlan_ret_802_11_key_material(wlan_private * priv, |
| 305 | struct cmd_ds_command *resp) |
| 306 | { |
| 307 | struct cmd_ds_802_11_key_material *pkeymaterial = |
| 308 | &resp->params.keymaterial; |
| 309 | wlan_adapter *adapter = priv->adapter; |
| 310 | u16 action = le16_to_cpu(pkeymaterial->action); |
| 311 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 312 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 313 | |
| 314 | /* Copy the returned key to driver private data */ |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 315 | if (action == CMD_ACT_GET) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 316 | u8 * buf_ptr = (u8 *) &pkeymaterial->keyParamSet; |
| 317 | u8 * resp_end = (u8 *) (resp + le16_to_cpu(resp->size)); |
| 318 | |
| 319 | while (buf_ptr < resp_end) { |
| 320 | struct MrvlIEtype_keyParamSet * pkeyparamset = |
| 321 | (struct MrvlIEtype_keyParamSet *) buf_ptr; |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 322 | struct enc_key * pkey; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 323 | u16 param_set_len = le16_to_cpu(pkeyparamset->length); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 324 | u16 key_len = le16_to_cpu(pkeyparamset->keylen); |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 325 | u16 key_flags = le16_to_cpu(pkeyparamset->keyinfo); |
| 326 | u16 key_type = le16_to_cpu(pkeyparamset->keytypeid); |
| 327 | u8 * end; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 328 | |
| 329 | end = (u8 *) pkeyparamset + sizeof (pkeyparamset->type) |
| 330 | + sizeof (pkeyparamset->length) |
| 331 | + param_set_len; |
| 332 | /* Make sure we don't access past the end of the IEs */ |
| 333 | if (end > resp_end) |
| 334 | break; |
| 335 | |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 336 | if (key_flags & KEY_INFO_WPA_UNICAST) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 337 | pkey = &adapter->wpa_unicast_key; |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 338 | else if (key_flags & KEY_INFO_WPA_MCAST) |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 339 | pkey = &adapter->wpa_mcast_key; |
| 340 | else |
| 341 | break; |
| 342 | |
| 343 | /* Copy returned key into driver */ |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 344 | memset(pkey, 0, sizeof(struct enc_key)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 345 | if (key_len > sizeof(pkey->key)) |
| 346 | break; |
Dan Williams | 1443b65 | 2007-08-02 10:45:55 -0400 | [diff] [blame] | 347 | pkey->type = key_type; |
| 348 | pkey->flags = key_flags; |
| 349 | pkey->len = key_len; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 350 | memcpy(pkey->key, pkeyparamset->key, pkey->len); |
| 351 | |
| 352 | buf_ptr = end + 1; |
| 353 | } |
| 354 | } |
| 355 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 356 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 357 | return 0; |
| 358 | } |
| 359 | |
| 360 | static int wlan_ret_802_11_mac_address(wlan_private * priv, |
| 361 | struct cmd_ds_command *resp) |
| 362 | { |
| 363 | struct cmd_ds_802_11_mac_address *macadd = &resp->params.macadd; |
| 364 | wlan_adapter *adapter = priv->adapter; |
| 365 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 366 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 367 | |
| 368 | memcpy(adapter->current_addr, macadd->macadd, ETH_ALEN); |
| 369 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 370 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 371 | return 0; |
| 372 | } |
| 373 | |
| 374 | static int wlan_ret_802_11_rf_tx_power(wlan_private * priv, |
| 375 | struct cmd_ds_command *resp) |
| 376 | { |
| 377 | struct cmd_ds_802_11_rf_tx_power *rtp = &resp->params.txp; |
| 378 | wlan_adapter *adapter = priv->adapter; |
| 379 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 380 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 381 | |
| 382 | adapter->txpowerlevel = le16_to_cpu(rtp->currentlevel); |
| 383 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 384 | lbs_deb_cmd("Current TxPower Level = %d\n", adapter->txpowerlevel); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 385 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 386 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 387 | return 0; |
| 388 | } |
| 389 | |
| 390 | static int wlan_ret_802_11_rf_antenna(wlan_private * priv, |
| 391 | struct cmd_ds_command *resp) |
| 392 | { |
| 393 | struct cmd_ds_802_11_rf_antenna *pAntenna = &resp->params.rant; |
| 394 | wlan_adapter *adapter = priv->adapter; |
| 395 | u16 action = le16_to_cpu(pAntenna->action); |
| 396 | |
Dan Williams | ffcae95 | 2007-08-02 11:35:46 -0400 | [diff] [blame] | 397 | if (action == CMD_ACT_GET_RX) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 398 | adapter->rxantennamode = le16_to_cpu(pAntenna->antennamode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 399 | |
Dan Williams | ffcae95 | 2007-08-02 11:35:46 -0400 | [diff] [blame] | 400 | if (action == CMD_ACT_GET_TX) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 401 | adapter->txantennamode = le16_to_cpu(pAntenna->antennamode); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 402 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 403 | lbs_deb_cmd("RF_ANT_RESP: action = 0x%x, mode = 0x%04x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 404 | action, le16_to_cpu(pAntenna->antennamode)); |
| 405 | |
| 406 | return 0; |
| 407 | } |
| 408 | |
| 409 | static int wlan_ret_802_11_rate_adapt_rateset(wlan_private * priv, |
| 410 | struct cmd_ds_command *resp) |
| 411 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 412 | struct cmd_ds_802_11_rate_adapt_rateset *rates = &resp->params.rateset; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 413 | wlan_adapter *adapter = priv->adapter; |
| 414 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 415 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 416 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 417 | if (rates->action == CMD_ACT_GET) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 418 | adapter->enablehwauto = le16_to_cpu(rates->enablehwauto); |
| 419 | adapter->ratebitmap = le16_to_cpu(rates->bitmap); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 420 | } |
| 421 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 422 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 423 | return 0; |
| 424 | } |
| 425 | |
| 426 | static int wlan_ret_802_11_data_rate(wlan_private * priv, |
| 427 | struct cmd_ds_command *resp) |
| 428 | { |
| 429 | struct cmd_ds_802_11_data_rate *pdatarate = &resp->params.drate; |
| 430 | wlan_adapter *adapter = priv->adapter; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 431 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 432 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 433 | |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 434 | lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP: data_rate- ", (u8 *) pdatarate, |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 435 | sizeof(struct cmd_ds_802_11_data_rate)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 436 | |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 437 | /* FIXME: get actual rates FW can do if this command actually returns |
| 438 | * all data rates supported. |
| 439 | */ |
| 440 | adapter->cur_rate = libertas_fw_index_to_data_rate(pdatarate->rates[0]); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 441 | |
Dan Williams | 8c51276 | 2007-08-02 11:40:45 -0400 | [diff] [blame] | 442 | lbs_deb_leave(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 443 | return 0; |
| 444 | } |
| 445 | |
| 446 | static int wlan_ret_802_11_rf_channel(wlan_private * priv, |
| 447 | struct cmd_ds_command *resp) |
| 448 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 449 | struct cmd_ds_802_11_rf_channel *rfchannel = &resp->params.rfchannel; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 450 | wlan_adapter *adapter = priv->adapter; |
| 451 | u16 action = le16_to_cpu(rfchannel->action); |
| 452 | u16 newchannel = le16_to_cpu(rfchannel->currentchannel); |
| 453 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 454 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 455 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 456 | if (action == CMD_OPT_802_11_RF_CHANNEL_GET |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 457 | && adapter->curbssparams.channel != newchannel) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 458 | lbs_deb_cmd("channel Switch: %d to %d\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 459 | adapter->curbssparams.channel, newchannel); |
| 460 | |
| 461 | /* Update the channel again */ |
| 462 | adapter->curbssparams.channel = newchannel; |
| 463 | } |
| 464 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 465 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 466 | return 0; |
| 467 | } |
| 468 | |
| 469 | static int wlan_ret_802_11_rssi(wlan_private * priv, |
| 470 | struct cmd_ds_command *resp) |
| 471 | { |
| 472 | struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp; |
| 473 | wlan_adapter *adapter = priv->adapter; |
| 474 | |
| 475 | /* store the non average value */ |
| 476 | adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->SNR); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 477 | adapter->NF[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->noisefloor); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 478 | |
| 479 | adapter->SNR[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgSNR); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 480 | adapter->NF[TYPE_BEACON][TYPE_AVG] = le16_to_cpu(rssirsp->avgnoisefloor); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 481 | |
| 482 | adapter->RSSI[TYPE_BEACON][TYPE_NOAVG] = |
| 483 | CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_NOAVG], |
| 484 | adapter->NF[TYPE_BEACON][TYPE_NOAVG]); |
| 485 | |
| 486 | adapter->RSSI[TYPE_BEACON][TYPE_AVG] = |
| 487 | CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE, |
| 488 | adapter->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE); |
| 489 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 490 | lbs_deb_cmd("Beacon RSSI value = 0x%x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 491 | adapter->RSSI[TYPE_BEACON][TYPE_AVG]); |
| 492 | |
| 493 | return 0; |
| 494 | } |
| 495 | |
| 496 | static int wlan_ret_802_11_eeprom_access(wlan_private * priv, |
| 497 | struct cmd_ds_command *resp) |
| 498 | { |
| 499 | wlan_adapter *adapter = priv->adapter; |
| 500 | struct wlan_ioctl_regrdwr *pbuf; |
| 501 | pbuf = (struct wlan_ioctl_regrdwr *) adapter->prdeeprom; |
| 502 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 503 | lbs_deb_cmd("eeprom read len=%x\n", |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 504 | le16_to_cpu(resp->params.rdeeprom.bytecount)); |
| 505 | if (pbuf->NOB < le16_to_cpu(resp->params.rdeeprom.bytecount)) { |
| 506 | pbuf->NOB = 0; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 507 | lbs_deb_cmd("eeprom read return length is too big\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 508 | return -1; |
| 509 | } |
| 510 | pbuf->NOB = le16_to_cpu(resp->params.rdeeprom.bytecount); |
| 511 | if (pbuf->NOB > 0) { |
| 512 | |
| 513 | memcpy(&pbuf->value, (u8 *) & resp->params.rdeeprom.value, |
| 514 | le16_to_cpu(resp->params.rdeeprom.bytecount)); |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 515 | lbs_deb_hex(LBS_DEB_CMD, "adapter", (char *)&pbuf->value, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 516 | le16_to_cpu(resp->params.rdeeprom.bytecount)); |
| 517 | } |
| 518 | return 0; |
| 519 | } |
| 520 | |
| 521 | static int wlan_ret_get_log(wlan_private * priv, |
| 522 | struct cmd_ds_command *resp) |
| 523 | { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 524 | struct cmd_ds_802_11_get_log *logmessage = &resp->params.glog; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 525 | wlan_adapter *adapter = priv->adapter; |
| 526 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 527 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 528 | |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 529 | /* Stored little-endian */ |
| 530 | memcpy(&adapter->logmsg, logmessage, sizeof(struct cmd_ds_802_11_get_log)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 531 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 532 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 533 | return 0; |
| 534 | } |
| 535 | |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 536 | static int libertas_ret_802_11_enable_rsn(wlan_private * priv, |
| 537 | struct cmd_ds_command *resp) |
| 538 | { |
| 539 | struct cmd_ds_802_11_enable_rsn *enable_rsn = &resp->params.enbrsn; |
| 540 | wlan_adapter *adapter = priv->adapter; |
| 541 | u32 * pdata_buf = adapter->cur_cmd->pdata_buf; |
| 542 | |
| 543 | lbs_deb_enter(LBS_DEB_CMD); |
| 544 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 545 | if (enable_rsn->action == cpu_to_le16(CMD_ACT_GET)) { |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 546 | if (pdata_buf) |
| 547 | *pdata_buf = (u32) le16_to_cpu(enable_rsn->enable); |
| 548 | } |
| 549 | |
| 550 | lbs_deb_enter(LBS_DEB_CMD); |
| 551 | return 0; |
| 552 | } |
| 553 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 554 | static inline int handle_cmd_response(u16 respcmd, |
| 555 | struct cmd_ds_command *resp, |
| 556 | wlan_private *priv) |
| 557 | { |
| 558 | int ret = 0; |
| 559 | unsigned long flags; |
| 560 | wlan_adapter *adapter = priv->adapter; |
| 561 | |
| 562 | switch (respcmd) { |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 563 | case CMD_RET(CMD_MAC_REG_ACCESS): |
| 564 | case CMD_RET(CMD_BBP_REG_ACCESS): |
| 565 | case CMD_RET(CMD_RF_REG_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 566 | ret = wlan_ret_reg_access(priv, respcmd, resp); |
| 567 | break; |
| 568 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 569 | case CMD_RET(CMD_GET_HW_SPEC): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 570 | ret = wlan_ret_get_hw_spec(priv, resp); |
| 571 | break; |
| 572 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 573 | case CMD_RET(CMD_802_11_SCAN): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 574 | ret = libertas_ret_80211_scan(priv, resp); |
| 575 | break; |
| 576 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 577 | case CMD_RET(CMD_802_11_GET_LOG): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 578 | ret = wlan_ret_get_log(priv, resp); |
| 579 | break; |
| 580 | |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 581 | case CMD_RET_802_11_ASSOCIATE: |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 582 | case CMD_RET(CMD_802_11_ASSOCIATE): |
| 583 | case CMD_RET(CMD_802_11_REASSOCIATE): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 584 | ret = libertas_ret_80211_associate(priv, resp); |
| 585 | break; |
| 586 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 587 | case CMD_RET(CMD_802_11_DISASSOCIATE): |
| 588 | case CMD_RET(CMD_802_11_DEAUTHENTICATE): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 589 | ret = libertas_ret_80211_disassociate(priv, resp); |
| 590 | break; |
| 591 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 592 | case CMD_RET(CMD_802_11_AD_HOC_START): |
| 593 | case CMD_RET(CMD_802_11_AD_HOC_JOIN): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 594 | ret = libertas_ret_80211_ad_hoc_start(priv, resp); |
| 595 | break; |
| 596 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 597 | case CMD_RET(CMD_802_11_GET_STAT): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 598 | ret = wlan_ret_802_11_stat(priv, resp); |
| 599 | break; |
| 600 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 601 | case CMD_RET(CMD_802_11_SNMP_MIB): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 602 | ret = wlan_ret_802_11_snmp_mib(priv, resp); |
| 603 | break; |
| 604 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 605 | case CMD_RET(CMD_802_11_RF_TX_POWER): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 606 | ret = wlan_ret_802_11_rf_tx_power(priv, resp); |
| 607 | break; |
| 608 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 609 | case CMD_RET(CMD_802_11_SET_AFC): |
| 610 | case CMD_RET(CMD_802_11_GET_AFC): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 611 | spin_lock_irqsave(&adapter->driver_lock, flags); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 612 | memmove(adapter->cur_cmd->pdata_buf, &resp->params.afc, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 613 | sizeof(struct cmd_ds_802_11_afc)); |
| 614 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 615 | |
| 616 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 617 | case CMD_RET(CMD_802_11_RF_ANTENNA): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 618 | ret = wlan_ret_802_11_rf_antenna(priv, resp); |
| 619 | break; |
| 620 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 621 | case CMD_RET(CMD_MAC_MULTICAST_ADR): |
| 622 | case CMD_RET(CMD_MAC_CONTROL): |
| 623 | case CMD_RET(CMD_802_11_SET_WEP): |
| 624 | case CMD_RET(CMD_802_11_RESET): |
| 625 | case CMD_RET(CMD_802_11_AUTHENTICATE): |
| 626 | case CMD_RET(CMD_802_11_RADIO_CONTROL): |
| 627 | case CMD_RET(CMD_802_11_BEACON_STOP): |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 628 | break; |
| 629 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 630 | case CMD_RET(CMD_802_11_ENABLE_RSN): |
Dan Williams | 18c96c34 | 2007-06-18 12:01:12 -0400 | [diff] [blame] | 631 | ret = libertas_ret_802_11_enable_rsn(priv, resp); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 632 | break; |
| 633 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 634 | case CMD_RET(CMD_802_11_DATA_RATE): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 635 | ret = wlan_ret_802_11_data_rate(priv, resp); |
| 636 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 637 | case CMD_RET(CMD_802_11_RATE_ADAPT_RATESET): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 638 | ret = wlan_ret_802_11_rate_adapt_rateset(priv, resp); |
| 639 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 640 | case CMD_RET(CMD_802_11_RF_CHANNEL): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 641 | ret = wlan_ret_802_11_rf_channel(priv, resp); |
| 642 | break; |
| 643 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 644 | case CMD_RET(CMD_802_11_RSSI): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 645 | ret = wlan_ret_802_11_rssi(priv, resp); |
| 646 | break; |
| 647 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 648 | case CMD_RET(CMD_802_11_MAC_ADDRESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 649 | ret = wlan_ret_802_11_mac_address(priv, resp); |
| 650 | break; |
| 651 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 652 | case CMD_RET(CMD_802_11_AD_HOC_STOP): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 653 | ret = libertas_ret_80211_ad_hoc_stop(priv, resp); |
| 654 | break; |
| 655 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 656 | case CMD_RET(CMD_802_11_KEY_MATERIAL): |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 657 | lbs_deb_cmd("CMD_RESP: KEY_MATERIAL command response\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 658 | ret = wlan_ret_802_11_key_material(priv, resp); |
| 659 | break; |
| 660 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 661 | case CMD_RET(CMD_802_11_EEPROM_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 662 | ret = wlan_ret_802_11_eeprom_access(priv, resp); |
| 663 | break; |
| 664 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 665 | case CMD_RET(CMD_802_11D_DOMAIN_INFO): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 666 | ret = libertas_ret_802_11d_domain_info(priv, resp); |
| 667 | break; |
| 668 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 669 | case CMD_RET(CMD_802_11_SLEEP_PARAMS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 670 | ret = wlan_ret_802_11_sleep_params(priv, resp); |
| 671 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 672 | case CMD_RET(CMD_802_11_INACTIVITY_TIMEOUT): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 673 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 674 | *((u16 *) adapter->cur_cmd->pdata_buf) = |
| 675 | le16_to_cpu(resp->params.inactivity_timeout.timeout); |
| 676 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 677 | break; |
| 678 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 679 | case CMD_RET(CMD_802_11_TPC_CFG): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 680 | spin_lock_irqsave(&adapter->driver_lock, flags); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 681 | memmove(adapter->cur_cmd->pdata_buf, &resp->params.tpccfg, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 682 | sizeof(struct cmd_ds_802_11_tpc_cfg)); |
| 683 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 684 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 685 | case CMD_RET(CMD_802_11_LED_GPIO_CTRL): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 686 | spin_lock_irqsave(&adapter->driver_lock, flags); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 687 | memmove(adapter->cur_cmd->pdata_buf, &resp->params.ledgpio, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 688 | sizeof(struct cmd_ds_802_11_led_ctrl)); |
| 689 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 690 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 691 | case CMD_RET(CMD_802_11_PWR_CFG): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 692 | spin_lock_irqsave(&adapter->driver_lock, flags); |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 693 | memmove(adapter->cur_cmd->pdata_buf, &resp->params.pwrcfg, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 694 | sizeof(struct cmd_ds_802_11_pwr_cfg)); |
| 695 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 696 | |
| 697 | break; |
| 698 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 699 | case CMD_RET(CMD_GET_TSF): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 700 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 701 | memcpy(priv->adapter->cur_cmd->pdata_buf, |
| 702 | &resp->params.gettsf.tsfvalue, sizeof(u64)); |
| 703 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 704 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 705 | case CMD_RET(CMD_BT_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 706 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 707 | if (adapter->cur_cmd->pdata_buf) |
| 708 | memcpy(adapter->cur_cmd->pdata_buf, |
| 709 | &resp->params.bt.addr1, 2 * ETH_ALEN); |
| 710 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 711 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 712 | case CMD_RET(CMD_FWT_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 713 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 714 | if (adapter->cur_cmd->pdata_buf) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 715 | memcpy(adapter->cur_cmd->pdata_buf, &resp->params.fwt, |
| 716 | sizeof(resp->params.fwt)); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 717 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 718 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 719 | case CMD_RET(CMD_MESH_ACCESS): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 720 | if (adapter->cur_cmd->pdata_buf) |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 721 | memcpy(adapter->cur_cmd->pdata_buf, &resp->params.mesh, |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 722 | sizeof(resp->params.mesh)); |
| 723 | break; |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 724 | case CMD_RET(CMD_802_11_TX_RATE_QUERY): |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 725 | priv->adapter->txrate = resp->params.txrate.txrate; |
| 726 | break; |
| 727 | default: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 728 | lbs_deb_cmd("CMD_RESP: Unknown command response %#x\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 729 | resp->command); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 730 | break; |
| 731 | } |
| 732 | return ret; |
| 733 | } |
| 734 | |
| 735 | int libertas_process_rx_command(wlan_private * priv) |
| 736 | { |
| 737 | u16 respcmd; |
| 738 | struct cmd_ds_command *resp; |
| 739 | wlan_adapter *adapter = priv->adapter; |
| 740 | int ret = 0; |
| 741 | ulong flags; |
| 742 | u16 result; |
| 743 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 744 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 745 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 746 | lbs_deb_cmd("CMD_RESP: @ %lu\n", jiffies); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 747 | |
| 748 | /* Now we got response from FW, cancel the command timer */ |
| 749 | del_timer(&adapter->command_timer); |
| 750 | |
| 751 | mutex_lock(&adapter->lock); |
| 752 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 753 | |
| 754 | if (!adapter->cur_cmd) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 755 | lbs_deb_cmd("CMD_RESP: NULL cur_cmd=%p\n", adapter->cur_cmd); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 756 | ret = -1; |
| 757 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 758 | goto done; |
| 759 | } |
| 760 | resp = (struct cmd_ds_command *)(adapter->cur_cmd->bufvirtualaddr); |
| 761 | |
Holger Schurig | ece5619 | 2007-08-02 11:53:06 -0400 | [diff] [blame] | 762 | lbs_deb_hex(LBS_DEB_CMD, "CMD_RESP", adapter->cur_cmd->bufvirtualaddr, |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 763 | priv->upld_len); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 764 | |
| 765 | respcmd = le16_to_cpu(resp->command); |
| 766 | |
| 767 | result = le16_to_cpu(resp->result); |
| 768 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 769 | lbs_deb_cmd("CMD_RESP: %x result: %d length: %d\n", respcmd, |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 770 | result, priv->upld_len); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 771 | |
| 772 | if (!(respcmd & 0x8000)) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 773 | lbs_deb_cmd("Invalid response to command!"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 774 | adapter->cur_cmd_retcode = -1; |
| 775 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); |
| 776 | adapter->nr_cmd_pending--; |
| 777 | adapter->cur_cmd = NULL; |
| 778 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 779 | ret = -1; |
| 780 | goto done; |
| 781 | } |
| 782 | |
| 783 | /* Store the response code to cur_cmd_retcode. */ |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 784 | adapter->cur_cmd_retcode = result;; |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 785 | |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 786 | if (respcmd == CMD_RET(CMD_802_11_PS_MODE)) { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 787 | struct cmd_ds_802_11_ps_mode *psmode = &resp->params.psmode; |
| 788 | u16 action = le16_to_cpu(psmode->action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 789 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 790 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 791 | "CMD_RESP: PS_MODE cmd reply result=%#x action=0x%X\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 792 | result, action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 793 | |
| 794 | if (result) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 795 | lbs_deb_cmd("CMD_RESP: PS command failed- %#x \n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 796 | result); |
| 797 | /* |
| 798 | * We should not re-try enter-ps command in |
| 799 | * ad-hoc mode. It takes place in |
| 800 | * libertas_execute_next_command(). |
| 801 | */ |
| 802 | if (adapter->mode == IW_MODE_ADHOC && |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 803 | action == CMD_SUBCMD_ENTER_PS) |
| 804 | adapter->psmode = WLAN802_11POWERMODECAM; |
| 805 | } else if (action == CMD_SUBCMD_ENTER_PS) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 806 | adapter->needtowakeup = 0; |
| 807 | adapter->psstate = PS_STATE_AWAKE; |
| 808 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 809 | lbs_deb_cmd("CMD_RESP: Enter_PS command response\n"); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 810 | if (adapter->connect_status != LIBERTAS_CONNECTED) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 811 | /* |
| 812 | * When Deauth Event received before Enter_PS command |
| 813 | * response, We need to wake up the firmware. |
| 814 | */ |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 815 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 816 | "Disconnected, Going to invoke libertas_ps_wakeup\n"); |
| 817 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 818 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
Dan Williams | 6cfb008 | 2007-05-25 17:33:28 -0400 | [diff] [blame] | 819 | mutex_unlock(&adapter->lock); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 820 | libertas_ps_wakeup(priv, 0); |
| 821 | mutex_lock(&adapter->lock); |
| 822 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 823 | } |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 824 | } else if (action == CMD_SUBCMD_EXIT_PS) { |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 825 | adapter->needtowakeup = 0; |
| 826 | adapter->psstate = PS_STATE_FULL_POWER; |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 827 | lbs_deb_cmd("CMD_RESP: Exit_PS command response\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 828 | } else { |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 829 | lbs_deb_cmd("CMD_RESP: PS- action=0x%X\n", action); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 830 | } |
| 831 | |
| 832 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); |
| 833 | adapter->nr_cmd_pending--; |
| 834 | adapter->cur_cmd = NULL; |
| 835 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 836 | |
| 837 | ret = 0; |
| 838 | goto done; |
| 839 | } |
| 840 | |
| 841 | if (adapter->cur_cmd->cmdflags & CMD_F_HOSTCMD) { |
| 842 | /* Copy the response back to response buffer */ |
| 843 | memcpy(adapter->cur_cmd->pdata_buf, resp, resp->size); |
| 844 | |
| 845 | adapter->cur_cmd->cmdflags &= ~CMD_F_HOSTCMD; |
| 846 | } |
| 847 | |
| 848 | /* If the command is not successful, cleanup and return failure */ |
| 849 | if ((result != 0 || !(respcmd & 0x8000))) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 850 | lbs_deb_cmd("CMD_RESP: command reply %#x result=%#x\n", |
David Woodhouse | 981f187 | 2007-05-25 23:36:54 -0400 | [diff] [blame] | 851 | respcmd, result); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 852 | /* |
| 853 | * Handling errors here |
| 854 | */ |
| 855 | switch (respcmd) { |
Holger Schurig | 6b63cd0 | 2007-08-02 11:53:36 -0400 | [diff] [blame^] | 856 | case CMD_RET(CMD_GET_HW_SPEC): |
| 857 | case CMD_RET(CMD_802_11_RESET): |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 858 | lbs_deb_cmd("CMD_RESP: Reset command failed\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 859 | break; |
| 860 | |
| 861 | } |
| 862 | |
| 863 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); |
| 864 | adapter->nr_cmd_pending--; |
| 865 | adapter->cur_cmd = NULL; |
| 866 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 867 | |
| 868 | ret = -1; |
| 869 | goto done; |
| 870 | } |
| 871 | |
| 872 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 873 | |
| 874 | ret = handle_cmd_response(respcmd, resp, priv); |
| 875 | |
| 876 | spin_lock_irqsave(&adapter->driver_lock, flags); |
| 877 | if (adapter->cur_cmd) { |
| 878 | /* Clean up and Put current command back to cmdfreeq */ |
| 879 | __libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd); |
| 880 | adapter->nr_cmd_pending--; |
| 881 | WARN_ON(adapter->nr_cmd_pending > 128); |
| 882 | adapter->cur_cmd = NULL; |
| 883 | } |
| 884 | spin_unlock_irqrestore(&adapter->driver_lock, flags); |
| 885 | |
| 886 | done: |
| 887 | mutex_unlock(&adapter->lock); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 888 | lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 889 | return ret; |
| 890 | } |
| 891 | |
| 892 | int libertas_process_event(wlan_private * priv) |
| 893 | { |
| 894 | int ret = 0; |
| 895 | wlan_adapter *adapter = priv->adapter; |
| 896 | u32 eventcause; |
| 897 | |
| 898 | spin_lock_irq(&adapter->driver_lock); |
| 899 | eventcause = adapter->eventcause; |
| 900 | spin_unlock_irq(&adapter->driver_lock); |
| 901 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 902 | lbs_deb_enter(LBS_DEB_CMD); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 903 | |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 904 | lbs_deb_cmd("EVENT Cause %x\n", eventcause); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 905 | |
| 906 | switch (eventcause >> SBI_EVENT_CAUSE_SHIFT) { |
| 907 | case MACREG_INT_CODE_LINK_SENSED: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 908 | lbs_deb_cmd("EVENT: MACREG_INT_CODE_LINK_SENSED\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 909 | break; |
| 910 | |
| 911 | case MACREG_INT_CODE_DEAUTHENTICATED: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 912 | lbs_deb_cmd("EVENT: Deauthenticated\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 913 | libertas_mac_event_disconnected(priv); |
| 914 | break; |
| 915 | |
| 916 | case MACREG_INT_CODE_DISASSOCIATED: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 917 | lbs_deb_cmd("EVENT: Disassociated\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 918 | libertas_mac_event_disconnected(priv); |
| 919 | break; |
| 920 | |
| 921 | case MACREG_INT_CODE_LINK_LOSE_NO_SCAN: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 922 | lbs_deb_cmd("EVENT: Link lost\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 923 | libertas_mac_event_disconnected(priv); |
| 924 | break; |
| 925 | |
| 926 | case MACREG_INT_CODE_PS_SLEEP: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 927 | lbs_deb_cmd("EVENT: SLEEP\n"); |
| 928 | lbs_deb_cmd("_"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 929 | |
| 930 | /* handle unexpected PS SLEEP event */ |
| 931 | if (adapter->psstate == PS_STATE_FULL_POWER) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 932 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 933 | "EVENT: In FULL POWER mode - ignore PS SLEEP\n"); |
| 934 | break; |
| 935 | } |
| 936 | adapter->psstate = PS_STATE_PRE_SLEEP; |
| 937 | |
| 938 | libertas_ps_confirm_sleep(priv, (u16) adapter->psmode); |
| 939 | |
| 940 | break; |
| 941 | |
| 942 | case MACREG_INT_CODE_PS_AWAKE: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 943 | lbs_deb_cmd("EVENT: AWAKE \n"); |
| 944 | lbs_deb_cmd("|"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 945 | |
| 946 | /* handle unexpected PS AWAKE event */ |
| 947 | if (adapter->psstate == PS_STATE_FULL_POWER) { |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 948 | lbs_deb_cmd( |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 949 | "EVENT: In FULL POWER mode - ignore PS AWAKE\n"); |
| 950 | break; |
| 951 | } |
| 952 | |
| 953 | adapter->psstate = PS_STATE_AWAKE; |
| 954 | |
| 955 | if (adapter->needtowakeup) { |
| 956 | /* |
| 957 | * wait for the command processing to finish |
| 958 | * before resuming sending |
| 959 | * adapter->needtowakeup will be set to FALSE |
| 960 | * in libertas_ps_wakeup() |
| 961 | */ |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 962 | lbs_deb_cmd("Waking up...\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 963 | libertas_ps_wakeup(priv, 0); |
| 964 | } |
| 965 | break; |
| 966 | |
| 967 | case MACREG_INT_CODE_MIC_ERR_UNICAST: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 968 | lbs_deb_cmd("EVENT: UNICAST MIC ERROR\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 969 | handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_UNICAST); |
| 970 | break; |
| 971 | |
| 972 | case MACREG_INT_CODE_MIC_ERR_MULTICAST: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 973 | lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 974 | handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_MULTICAST); |
| 975 | break; |
| 976 | case MACREG_INT_CODE_MIB_CHANGED: |
| 977 | case MACREG_INT_CODE_INIT_DONE: |
| 978 | break; |
| 979 | |
| 980 | case MACREG_INT_CODE_ADHOC_BCN_LOST: |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 981 | lbs_deb_cmd("EVENT: HWAC - ADHOC BCN LOST\n"); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 982 | break; |
| 983 | |
| 984 | case MACREG_INT_CODE_RSSI_LOW: |
| 985 | lbs_pr_alert( "EVENT: RSSI_LOW\n"); |
| 986 | break; |
| 987 | case MACREG_INT_CODE_SNR_LOW: |
| 988 | lbs_pr_alert( "EVENT: SNR_LOW\n"); |
| 989 | break; |
| 990 | case MACREG_INT_CODE_MAX_FAIL: |
| 991 | lbs_pr_alert( "EVENT: MAX_FAIL\n"); |
| 992 | break; |
| 993 | case MACREG_INT_CODE_RSSI_HIGH: |
| 994 | lbs_pr_alert( "EVENT: RSSI_HIGH\n"); |
| 995 | break; |
| 996 | case MACREG_INT_CODE_SNR_HIGH: |
| 997 | lbs_pr_alert( "EVENT: SNR_HIGH\n"); |
| 998 | break; |
| 999 | |
Luis Carlos Cobo Rus | 7d8d28b | 2007-05-25 23:12:19 -0400 | [diff] [blame] | 1000 | case MACREG_INT_CODE_MESH_AUTO_STARTED: |
| 1001 | lbs_pr_alert( "EVENT: MESH_AUTO_STARTED\n"); |
Dan Williams | 0aef64d | 2007-08-02 11:31:18 -0400 | [diff] [blame] | 1002 | adapter->connect_status = LIBERTAS_CONNECTED ; |
Luis Carlos Cobo Rus | 7d8d28b | 2007-05-25 23:12:19 -0400 | [diff] [blame] | 1003 | if (priv->mesh_open == 1) { |
| 1004 | netif_wake_queue(priv->mesh_dev) ; |
| 1005 | netif_carrier_on(priv->mesh_dev) ; |
| 1006 | } |
| 1007 | adapter->mode = IW_MODE_ADHOC ; |
Luis Carlos Cobo Rus | b8bedef | 2007-05-30 12:14:34 -0400 | [diff] [blame] | 1008 | schedule_work(&priv->sync_channel); |
Luis Carlos Cobo Rus | 7d8d28b | 2007-05-25 23:12:19 -0400 | [diff] [blame] | 1009 | break; |
| 1010 | |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1011 | default: |
| 1012 | lbs_pr_alert( "EVENT: unknown event id: %#x\n", |
| 1013 | eventcause >> SBI_EVENT_CAUSE_SHIFT); |
| 1014 | break; |
| 1015 | } |
| 1016 | |
| 1017 | spin_lock_irq(&adapter->driver_lock); |
| 1018 | adapter->eventcause = 0; |
| 1019 | spin_unlock_irq(&adapter->driver_lock); |
Holger Schurig | 9012b28 | 2007-05-25 11:27:16 -0400 | [diff] [blame] | 1020 | |
| 1021 | lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret); |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1022 | return ret; |
| 1023 | } |