1 /* 2 * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved. 3 * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. 4 * 5 * Permission to use, copy, modify, and/or distribute this software for 6 * any purpose with or without fee is hereby granted, provided that the 7 * above copyright notice and this permission notice appear in all 8 * copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 11 * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 12 * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 13 * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 14 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 15 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 16 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 17 * PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /** 21 * DOC: declares driver functions interfacing with linux kernel 22 */ 23 24 25 #ifndef _WLAN_CFG80211_H_ 26 #define _WLAN_CFG80211_H_ 27 28 #include <linux/version.h> 29 #include <linux/netdevice.h> 30 #include <net/netlink.h> 31 #include <net/cfg80211.h> 32 #include <qca_vendor.h> 33 #include <qdf_nbuf.h> 34 #include "qal_devcfg.h" 35 #include "wlan_osif_features.h" 36 37 #define osif_alert(params...) \ 38 QDF_TRACE_FATAL(QDF_MODULE_ID_OS_IF, params) 39 #define osif_err(params...) \ 40 QDF_TRACE_ERROR(QDF_MODULE_ID_OS_IF, params) 41 #define osif_warn(params...) \ 42 QDF_TRACE_WARN(QDF_MODULE_ID_OS_IF, params) 43 #define osif_notice(params...) \ 44 QDF_TRACE_INFO(QDF_MODULE_ID_OS_IF, params) 45 #define osif_info(params...) \ 46 QDF_TRACE_INFO(QDF_MODULE_ID_OS_IF, params) 47 #define osif_debug(params...) \ 48 QDF_TRACE_DEBUG(QDF_MODULE_ID_OS_IF, params) 49 #define osif_rl_debug(params...) \ 50 QDF_TRACE_DEBUG_RL(QDF_MODULE_ID_OS_IF, params) 51 #define osif_err_rl(params...) \ 52 QDF_TRACE_ERROR_RL(QDF_MODULE_ID_OS_IF, params) 53 54 #define osif_nofl_alert(params...) \ 55 QDF_TRACE_FATAL_NO_FL(QDF_MODULE_ID_OS_IF, params) 56 #define osif_nofl_err(params...) \ 57 QDF_TRACE_ERROR_NO_FL(QDF_MODULE_ID_OS_IF, params) 58 #define osif_nofl_warn(params...) \ 59 QDF_TRACE_WARN_NO_FL(QDF_MODULE_ID_OS_IF, params) 60 #define osif_nofl_info(params...) \ 61 QDF_TRACE_INFO_NO_FL(QDF_MODULE_ID_OS_IF, params) 62 #define osif_nofl_debug(params...) \ 63 QDF_TRACE_DEBUG_NO_FL(QDF_MODULE_ID_OS_IF, params) 64 65 #define osif_enter_dev(dev) \ 66 QDF_TRACE_ENTER(QDF_MODULE_ID_OS_IF, "enter(%s)", (dev)->name) 67 68 /** 69 * enum qca_nl80211_vendor_subcmds_index - vendor sub commands index 70 * 71 * @QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_INDEX: Avoid frequency 72 * @QCA_NL80211_VENDOR_SUBCMD_NAN_INDEX: Nan 73 * @QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX: Ext stats 74 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START_INDEX: Ext scan start 75 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP_INDEX: Ext scan stop 76 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES_INDEX: Ext scan get 77 * capability 78 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS_INDEX: Ext scan get 79 * cached results 80 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_RESULTS_AVAILABLE_INDEX: Ext scan 81 * results available 82 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_FULL_SCAN_RESULT_INDEX: Ext scan full 83 * scan result 84 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_EVENT_INDEX: Ext scan event 85 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_FOUND_INDEX: Ext scan hot list 86 * AP found 87 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST_INDEX: Ext scan set 88 * bssid hotlist 89 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST_INDEX: Ext scan reset 90 * bssid hotlist 91 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SIGNIFICANT_CHANGE_INDEX: Ext scan 92 * significant change 93 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE_INDEX: Ext scan 94 * set significant change 95 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE_INDEX: Ext scan 96 * reset significant change 97 * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET_INDEX: Set stats 98 * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET_INDEX: Get stats 99 * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR_INDEX: Clear stats 100 * @QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX: Radio stats 101 * @QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX: Iface stats 102 * @QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX: Peer info stats 103 * @QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX: MAC layer counters 104 * @QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX: Ext tdls state change 105 * @QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX: ACS command 106 * @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX: Pass Roam and Auth info 107 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_LOST_INDEX: hotlist ap lost 108 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_NETWORK_FOUND_INDEX: 109 * pno network found index 110 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_PASSPOINT_NETWORK_FOUND_INDEX: 111 * passpoint match found index 112 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST_INDEX: 113 * set ssid hotlist index 114 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST_INDEX: 115 * reset ssid hotlist index 116 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_FOUND_INDEX: 117 * hotlist ssid found index 118 * @QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_LOST_INDEX: 119 * hotlist ssid lost index 120 * @QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT_INDEX 121 * dcc stats event index 122 * @QCA_NL80211_VENDOR_SUBCMD_SCAN_INDEX: vendor scan index 123 * @QCA_NL80211_VENDOR_SUBCMD_SCAN_DONE_INDEX: 124 * vendor scan complete event index 125 * @QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG_INDEX: 126 * update gateway parameters index 127 * @QCA_NL80211_VENDOR_SUBCMD_INTEROP_ISSUES_AP_INDEX: 128 * update aps info which has interop issues events index 129 * @QCA_NL80211_VENDOR_SUBCMD_TSF_INDEX: TSF response events index 130 * @QCA_NL80211_VENDOR_SUBCMD_P2P_LO_EVENT_INDEX: 131 * P2P listen offload index 132 * @QCA_NL80211_VENDOR_SUBCMD_SAP_CONDITIONAL_CHAN_SWITCH_INDEX: SAP 133 * conditional channel switch index 134 * @QCA_NL80211_VENDOR_SUBCMD_NUD_STATS_GET_INDEX: NUD DEBUG Stats index 135 * @QCA_NL80211_VENDOR_SUBCMD_HANG_REASON_INDEX: hang event reason index 136 * @QCA_NL80211_VENDOR_SUBCMD_WLAN_MAC_INFO_INDEX: MAC mode info index 137 * @QCA_NL80211_VENDOR_SUBCMD_NAN_EXT_INDEX: NAN Extended index 138 * @QCA_NL80211_VENDOR_SUBCMD_BEACON_REPORTING_INDEX: Beacon reporting index 139 * @QCA_NL80211_VENDOR_SUBCMD_REQUEST_SAR_LIMITS_INDEX: Request SAR limit index 140 * @QCA_NL80211_VENDOR_SUBCMD_UPDATE_STA_INFO_INDEX: Update STA info index 141 * @QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID_INDEX: Update SSID index 142 * @QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS_INDEX: Wifi FW stats index 143 * @QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS_INDEX: 144 * MBSSID TX VDEV status index 145 * @QCA_NL80211_VENDOR_SUBCMD_THERMAL_INDEX: Report thermal event index 146 * @QCA_NL80211_VENDOR_SUBCMD_CONFIG_TWT_INDEX: TWT config index 147 * @QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG_INDEX: CFR data event index 148 * @QCA_NL80211_VENDOR_SUBCMD_DRIVER_READY_INDEX: Driver Ready after SSR index 149 * @QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG_INDEX: SCS rule config index 150 * @QCA_NL80211_VENDOR_SUBCMD_SR_INDEX: SR Event index 151 */ 152 153 enum qca_nl80211_vendor_subcmds_index { 154 QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY_INDEX = 0, 155 156 QCA_NL80211_VENDOR_SUBCMD_NAN_INDEX, 157 158 #ifdef WLAN_FEATURE_STATS_EXT 159 QCA_NL80211_VENDOR_SUBCMD_STATS_EXT_INDEX, 160 #endif /* WLAN_FEATURE_STATS_EXT */ 161 162 #ifdef FEATURE_WLAN_EXTSCAN 163 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_START_INDEX, 164 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_STOP_INDEX, 165 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CAPABILITIES_INDEX, 166 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_GET_CACHED_RESULTS_INDEX, 167 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_RESULTS_AVAILABLE_INDEX, 168 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_FULL_SCAN_RESULT_INDEX, 169 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SCAN_EVENT_INDEX, 170 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_FOUND_INDEX, 171 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_BSSID_HOTLIST_INDEX, 172 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_BSSID_HOTLIST_INDEX, 173 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SIGNIFICANT_CHANGE_INDEX, 174 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SIGNIFICANT_CHANGE_INDEX, 175 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SIGNIFICANT_CHANGE_INDEX, 176 #endif /* FEATURE_WLAN_EXTSCAN */ 177 178 #ifdef WLAN_FEATURE_LINK_LAYER_STATS 179 QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET_INDEX, 180 QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET_INDEX, 181 QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR_INDEX, 182 QCA_NL80211_VENDOR_SUBCMD_LL_RADIO_STATS_INDEX, 183 QCA_NL80211_VENDOR_SUBCMD_LL_IFACE_STATS_INDEX, 184 QCA_NL80211_VENDOR_SUBCMD_LL_PEER_INFO_STATS_INDEX, 185 QCA_NL80211_VENDOR_SUBCMD_LL_STATS_EXT_INDEX, 186 #endif /* WLAN_FEATURE_LINK_LAYER_STATS */ 187 188 QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE_CHANGE_INDEX, 189 QCA_NL80211_VENDOR_SUBCMD_DO_ACS_INDEX, 190 #ifdef WLAN_FEATURE_ROAM_OFFLOAD 191 QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH_INDEX, 192 #endif 193 /* DFS */ 194 QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_STARTED_INDEX, 195 QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_FINISHED_INDEX, 196 QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_ABORTED_INDEX, 197 QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_CAC_NOP_FINISHED_INDEX, 198 QCA_NL80211_VENDOR_SUBCMD_DFS_OFFLOAD_RADAR_DETECTED_INDEX, 199 #ifdef FEATURE_WLAN_EXTSCAN 200 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_AP_LOST_INDEX, 201 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_NETWORK_FOUND_INDEX, 202 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_PNO_PASSPOINT_NETWORK_FOUND_INDEX, 203 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_SET_SSID_HOTLIST_INDEX, 204 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_RESET_SSID_HOTLIST_INDEX, 205 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_FOUND_INDEX, 206 QCA_NL80211_VENDOR_SUBCMD_EXTSCAN_HOTLIST_SSID_LOST_INDEX, 207 #endif /* FEATURE_WLAN_EXTSCAN */ 208 QCA_NL80211_VENDOR_SUBCMD_GET_WIFI_CONFIGURATION_INDEX, 209 QCA_NL80211_VENDOR_SUBCMD_MONITOR_RSSI_INDEX, 210 #ifdef WLAN_FEATURE_MEMDUMP 211 QCA_NL80211_VENDOR_SUBCMD_WIFI_LOGGER_MEMORY_DUMP_INDEX, 212 #endif /* WLAN_FEATURE_MEMDUMP */ 213 /* OCB events */ 214 QCA_NL80211_VENDOR_SUBCMD_DCC_STATS_EVENT_INDEX, 215 QCA_NL80211_VENDOR_SUBCMD_SCAN_INDEX, 216 QCA_NL80211_VENDOR_SUBCMD_SCAN_DONE_INDEX, 217 QCA_NL80211_VENDOR_SUBCMD_GW_PARAM_CONFIG_INDEX, 218 QCA_NL80211_VENDOR_SUBCMD_INTEROP_ISSUES_AP_INDEX, 219 #ifdef WLAN_FEATURE_TSF 220 QCA_NL80211_VENDOR_SUBCMD_TSF_INDEX, 221 #endif 222 QCA_NL80211_VENDOR_SUBCMD_NDP_INDEX, 223 QCA_NL80211_VENDOR_SUBCMD_P2P_LO_EVENT_INDEX, 224 QCA_NL80211_VENDOR_SUBCMD_SAP_CONDITIONAL_CHAN_SWITCH_INDEX, 225 QCA_NL80211_VENDOR_SUBCMD_UPDATE_EXTERNAL_ACS_CONFIG, 226 QCA_NL80211_VENDOR_SUBCMD_PWR_SAVE_FAIL_DETECTED_INDEX, 227 QCA_NL80211_VENDOR_SUBCMD_NUD_STATS_GET_INDEX, 228 QCA_NL80211_VENDOR_SUBCMD_HANG_REASON_INDEX, 229 QCA_NL80211_VENDOR_SUBCMD_WLAN_MAC_INFO_INDEX, 230 QCA_NL80211_VENDOR_SUBCMD_NAN_EXT_INDEX, 231 QCA_NL80211_VENDOR_SUBCMD_THROUGHPUT_CHANGE_EVENT_INDEX, 232 QCA_NL80211_VENDOR_SUBCMD_LINK_PROPERTIES_INDEX, 233 QCA_NL80211_VENDOR_SUBCMD_PEER_STATS_CACHE_FLUSH_INDEX, 234 QCA_NL80211_VENDOR_SUBCMD_BEACON_REPORTING_INDEX, 235 QCA_NL80211_VENDOR_SUBCMD_ROAM_INDEX, 236 QCA_NL80211_VENDOR_SUBCMD_OEM_DATA_INDEX, 237 QCA_NL80211_VENDOR_SUBCMD_REQUEST_SAR_LIMITS_INDEX, 238 QCA_NL80211_VENDOR_SUBCMD_UPDATE_STA_INFO_INDEX, 239 QCA_NL80211_VENDOR_SUBCMD_MEDIUM_ASSESS_INDEX, 240 QCA_NL80211_VENDOR_SUBCMD_UPDATE_SSID_INDEX, 241 QCA_NL80211_VENDOR_SUBCMD_WIFI_FW_STATS_INDEX, 242 QCA_NL80211_VENDOR_SUBCMD_MBSSID_TX_VDEV_STATUS_INDEX, 243 QCA_NL80211_VENDOR_SUBCMD_THERMAL_INDEX, 244 #ifdef WLAN_SUPPORT_TWT 245 QCA_NL80211_VENDOR_SUBCMD_CONFIG_TWT_INDEX, 246 #endif 247 #ifdef WLAN_CFR_ENABLE 248 QCA_NL80211_VENDOR_SUBCMD_PEER_CFR_CAPTURE_CFG_INDEX, 249 #endif 250 #ifdef WLAN_FEATURE_CONNECTIVITY_LOGGING 251 QCA_NL80211_VENDOR_SUBCMD_DIAG_EVENT_INDEX, 252 #endif 253 #ifdef WLAN_FEATURE_ROAM_OFFLOAD 254 QCA_NL80211_VENDOR_SUBCMD_ROAM_EVENTS_INDEX, 255 #endif 256 QCA_NL80211_VENDOR_SUBCMD_MCC_QUOTA_INDEX, 257 QCA_NL80211_VENDOR_SUBCMD_PEER_FLUSH_PENDING_INDEX, 258 QCA_NL80211_VENDOR_SUBCMD_DRIVER_READY_INDEX, 259 QCA_NL80211_VENDOR_SUBCMD_PASN_AUTH_STATUS_INDEX, 260 #ifdef WLAN_SUPPORT_SCS 261 QCA_NL80211_VENDOR_SUBCMD_SCS_RULE_CONFIG_INDEX, 262 #endif 263 #ifdef WLAN_FEATURE_SR 264 QCA_NL80211_VENDOR_SUBCMD_SR_INDEX, 265 #endif 266 }; 267 268 #if !defined(SUPPORT_WDEV_CFG80211_VENDOR_EVENT_ALLOC) && \ 269 (LINUX_VERSION_CODE < KERNEL_VERSION(4, 1, 0)) && \ 270 !defined(WITH_BACKPORTS) 271 272 static inline struct sk_buff * 273 backported_cfg80211_vendor_event_alloc(struct wiphy *wiphy, 274 struct wireless_dev *wdev, 275 int approxlen, 276 int event_idx, gfp_t gfp) 277 { 278 struct sk_buff *skb; 279 280 skb = cfg80211_vendor_event_alloc(wiphy, approxlen, event_idx, gfp); 281 282 if (skb && wdev) { 283 struct nlattr *attr; 284 u32 ifindex = wdev->netdev->ifindex; 285 286 nla_nest_cancel(skb, ((void **)skb->cb)[2]); 287 if (nla_put_u32(skb, NL80211_ATTR_IFINDEX, ifindex)) 288 goto nla_fail; 289 290 attr = nla_nest_start(skb, NL80211_ATTR_VENDOR_DATA); 291 ((void **)skb->cb)[2] = attr; 292 } 293 294 return skb; 295 296 nla_fail: 297 kfree_skb(skb); 298 299 return NULL; 300 } 301 302 #define cfg80211_vendor_event_alloc backported_cfg80211_vendor_event_alloc 303 #endif 304 305 /* For kernel version >= 5.2, driver needs to provide policy */ 306 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0)) 307 #define vendor_command_policy(__policy, __maxattr) \ 308 .policy = __policy, \ 309 .maxattr = __maxattr 310 #define VENDOR_NLA_POLICY_NESTED(__policy) \ 311 NLA_POLICY_NESTED(__policy) 312 #else 313 #define vendor_command_policy(__policy, __maxattr) 314 #define VENDOR_NLA_POLICY_NESTED(__policy) {.type = NLA_NESTED} 315 #endif /*End of (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 2, 0) */ 316 317 /* For kernel version <= 4.20, driver needs to provide policy */ 318 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)) 319 #define VENDOR_NLA_POLICY_MAC_ADDR NLA_POLICY_ETH_ADDR 320 #define VENDOR_NLA_POLICY_IPV4_ADDR NLA_POLICY_EXACT_LEN(QDF_IPV4_ADDR_SIZE) 321 #define VENDOR_NLA_POLICY_IPV6_ADDR NLA_POLICY_EXACT_LEN(QDF_IPV6_ADDR_SIZE) 322 #else 323 #define VENDOR_NLA_POLICY_MAC_ADDR \ 324 {.type = NLA_UNSPEC, .len = QDF_MAC_ADDR_SIZE} 325 #define NLA_EXACT_LEN NLA_UNSPEC 326 #define VENDOR_NLA_POLICY_IPV4_ADDR \ 327 {.type = NLA_EXACT_LEN, .len = QDF_IPV4_ADDR_SIZE} 328 #define VENDOR_NLA_POLICY_IPV6_ADDR \ 329 {.type = NLA_EXACT_LEN, .len = QDF_IPV6_ADDR_SIZE} 330 #endif /*End of (LINUX_VERSION_CODE <= KERNEL_VERSION(4, 20, 0) */ 331 332 #if defined(NBUF_MEMORY_DEBUG) && defined(NETLINK_BUF_TRACK) 333 #define wlan_cfg80211_vendor_free_skb(skb) \ 334 qdf_nbuf_free(skb) 335 336 #define wlan_cfg80211_vendor_event(skb, gfp) \ 337 { \ 338 qdf_nbuf_count_dec(skb); \ 339 qdf_net_buf_debug_release_skb(skb); \ 340 cfg80211_vendor_event(skb, gfp); \ 341 } 342 343 #define wlan_cfg80211_vendor_cmd_reply(skb) \ 344 { \ 345 qdf_nbuf_count_dec(skb); \ 346 qdf_net_buf_debug_release_skb(skb); \ 347 cfg80211_vendor_cmd_reply(skb); \ 348 } 349 350 static inline QDF_STATUS wlan_cfg80211_qal_devcfg_send_response(qdf_nbuf_t skb) 351 { 352 qdf_nbuf_count_dec(skb); 353 qdf_net_buf_debug_release_skb(skb); 354 return qal_devcfg_send_response(skb); 355 } 356 357 static inline struct sk_buff * 358 __cfg80211_vendor_cmd_alloc_reply_skb(struct wiphy *wiphy, int len, 359 const char *func, uint32_t line) 360 { 361 struct sk_buff *skb; 362 363 skb = cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len); 364 if (skb) { 365 qdf_nbuf_count_inc(skb); 366 qdf_net_buf_debug_acquire_skb(skb, func, line); 367 } 368 return skb; 369 } 370 #define wlan_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \ 371 __cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len, __func__, __LINE__) 372 373 static inline struct sk_buff * 374 __cfg80211_vendor_event_alloc(struct wiphy *wiphy, 375 struct wireless_dev *wdev, 376 int approxlen, 377 int event_idx, 378 gfp_t gfp, 379 const char *func, 380 uint32_t line) 381 { 382 struct sk_buff *skb; 383 384 skb = cfg80211_vendor_event_alloc(wiphy, wdev, 385 approxlen, 386 event_idx, 387 gfp); 388 if (skb) { 389 qdf_nbuf_count_inc(skb); 390 qdf_net_buf_debug_acquire_skb(skb, func, line); 391 } 392 return skb; 393 } 394 #define wlan_cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) \ 395 __cfg80211_vendor_event_alloc(wiphy, wdev, len, \ 396 idx, gfp, \ 397 __func__, __LINE__) 398 #else /* NBUF_MEMORY_DEBUG && NETLINK_BUF_TRACK */ 399 #define wlan_cfg80211_vendor_free_skb(skb) \ 400 kfree_skb(skb) 401 402 #define wlan_cfg80211_vendor_event(skb, gfp) \ 403 cfg80211_vendor_event(skb, gfp) 404 405 #define wlan_cfg80211_vendor_cmd_reply(skb) \ 406 cfg80211_vendor_cmd_reply(skb) 407 408 #define wlan_cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) \ 409 cfg80211_vendor_cmd_alloc_reply_skb(wiphy, len) 410 411 #define wlan_cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) \ 412 cfg80211_vendor_event_alloc(wiphy, wdev, len, idx, gfp) 413 414 static inline QDF_STATUS wlan_cfg80211_qal_devcfg_send_response( qdf_nbuf_t skb) 415 { 416 return qal_devcfg_send_response(skb); 417 } 418 #endif /* NBUF_MEMORY_DEBUG && NETLINK_BUF_TRACK */ 419 420 #undef nla_parse 421 #undef nla_parse_nested 422 #if LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0) 423 static inline int wlan_cfg80211_nla_parse(struct nlattr **tb, 424 int maxtype, 425 const struct nlattr *head, 426 int len, 427 const struct nla_policy *policy) 428 { 429 return nla_parse(tb, maxtype, head, len, policy); 430 } 431 432 static inline int 433 wlan_cfg80211_nla_parse_nested(struct nlattr *tb[], 434 int maxtype, 435 const struct nlattr *nla, 436 const struct nla_policy *policy) 437 { 438 return nla_parse_nested(tb, maxtype, nla, policy); 439 } 440 #else 441 static inline int wlan_cfg80211_nla_parse(struct nlattr **tb, 442 int maxtype, 443 const struct nlattr *head, 444 int len, 445 const struct nla_policy *policy) 446 { 447 return nla_parse(tb, maxtype, head, len, policy, NULL); 448 } 449 450 static inline int 451 wlan_cfg80211_nla_parse_nested(struct nlattr *tb[], 452 int maxtype, 453 const struct nlattr *nla, 454 const struct nla_policy *policy) 455 { 456 return nla_parse_nested(tb, maxtype, nla, policy, NULL); 457 } 458 #endif 459 #define nla_parse(...) (obsolete, use wlan_cfg80211_nla_parse) 460 #define nla_parse_nested(...) (obsolete, use wlan_cfg80211_nla_parse_nested) 461 462 #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 7, 0)) 463 static inline int 464 wlan_cfg80211_nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) 465 { 466 return nla_put_u64(skb, attrtype, value); 467 } 468 #else 469 static inline int 470 wlan_cfg80211_nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) 471 { 472 return nla_put_u64_64bit(skb, attrtype, value, NL80211_ATTR_PAD); 473 } 474 #endif 475 476 #if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 11, 0)) 477 static inline ssize_t 478 wlan_cfg80211_nla_strscpy(char *dst, const struct nlattr *nla, size_t dstsize) 479 { 480 return nla_strlcpy(dst, nla, dstsize); 481 } 482 #else 483 static inline ssize_t 484 wlan_cfg80211_nla_strscpy(char *dst, const struct nlattr *nla, size_t dstsize) 485 { 486 return nla_strscpy(dst, nla, dstsize); 487 } 488 #endif 489 490 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0) 491 static inline int wlan_cfg80211_register_netdevice(struct net_device *dev) 492 { 493 return cfg80211_register_netdevice(dev); 494 } 495 #else 496 static inline int wlan_cfg80211_register_netdevice(struct net_device *dev) 497 { 498 return register_netdevice(dev); 499 } 500 #endif 501 502 #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 12, 0) 503 static inline void wlan_cfg80211_unregister_netdevice(struct net_device *dev) 504 { 505 cfg80211_unregister_netdevice(dev); 506 } 507 #else 508 static inline void wlan_cfg80211_unregister_netdevice(struct net_device *dev) 509 { 510 unregister_netdevice(dev); 511 } 512 #endif 513 514 #ifdef CFG80211_SINGLE_NETDEV_MULTI_LINK_SUPPORT 515 static inline 516 void wlan_cfg80211_ch_switch_notify(struct net_device *dev, 517 struct cfg80211_chan_def *chandef, 518 unsigned int link_id) 519 { 520 cfg80211_ch_switch_notify(dev, chandef, link_id); 521 } 522 #else 523 static inline 524 void wlan_cfg80211_ch_switch_notify(struct net_device *dev, 525 struct cfg80211_chan_def *chandef, 526 unsigned int link_id) 527 { 528 cfg80211_ch_switch_notify(dev, chandef); 529 } 530 #endif 531 532 #endif 533