Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 1 | #ifndef __MAC80211_DRIVER_OPS |
| 2 | #define __MAC80211_DRIVER_OPS |
| 3 | |
| 4 | #include <net/mac80211.h> |
| 5 | #include "ieee80211_i.h" |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 6 | #include "driver-trace.h" |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 7 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 8 | static inline void check_sdata_in_driver(struct ieee80211_sub_if_data *sdata) |
| 9 | { |
Ben Greear | d17087e | 2012-03-15 16:22:05 -0700 | [diff] [blame] | 10 | WARN(!(sdata->flags & IEEE80211_SDATA_IN_DRIVER), |
| 11 | "%s: Failed check-sdata-in-driver check, flags: 0x%x\n", |
| 12 | sdata->dev->name, sdata->flags); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 13 | } |
| 14 | |
Felix Fietkau | bc192f8 | 2011-11-23 21:09:49 +0700 | [diff] [blame] | 15 | static inline struct ieee80211_sub_if_data * |
| 16 | get_bss_sdata(struct ieee80211_sub_if_data *sdata) |
| 17 | { |
| 18 | if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) |
| 19 | sdata = container_of(sdata->bss, struct ieee80211_sub_if_data, |
| 20 | u.ap); |
| 21 | |
| 22 | return sdata; |
| 23 | } |
| 24 | |
Johannes Berg | 7bb4568 | 2011-02-24 14:42:06 +0100 | [diff] [blame] | 25 | static inline void drv_tx(struct ieee80211_local *local, struct sk_buff *skb) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 26 | { |
Johannes Berg | 7bb4568 | 2011-02-24 14:42:06 +0100 | [diff] [blame] | 27 | local->ops->tx(&local->hw, skb); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 28 | } |
| 29 | |
Johannes Berg | 11127e9 | 2011-11-16 16:02:47 +0100 | [diff] [blame] | 30 | static inline void drv_tx_frags(struct ieee80211_local *local, |
| 31 | struct ieee80211_vif *vif, |
| 32 | struct ieee80211_sta *sta, |
| 33 | struct sk_buff_head *skbs) |
| 34 | { |
| 35 | local->ops->tx_frags(&local->hw, vif, sta, skbs); |
| 36 | } |
| 37 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 38 | static inline int drv_start(struct ieee80211_local *local) |
| 39 | { |
Johannes Berg | ea77f12 | 2009-08-21 14:44:45 +0200 | [diff] [blame] | 40 | int ret; |
| 41 | |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 42 | might_sleep(); |
| 43 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 44 | trace_drv_start(local); |
Johannes Berg | ea77f12 | 2009-08-21 14:44:45 +0200 | [diff] [blame] | 45 | local->started = true; |
| 46 | smp_mb(); |
| 47 | ret = local->ops->start(&local->hw); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 48 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 49 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 50 | } |
| 51 | |
| 52 | static inline void drv_stop(struct ieee80211_local *local) |
| 53 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 54 | might_sleep(); |
| 55 | |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 56 | trace_drv_stop(local); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 57 | local->ops->stop(&local->hw); |
| 58 | trace_drv_return_void(local); |
Johannes Berg | ea77f12 | 2009-08-21 14:44:45 +0200 | [diff] [blame] | 59 | |
| 60 | /* sync away all work on the tasklet before clearing started */ |
| 61 | tasklet_disable(&local->tasklet); |
| 62 | tasklet_enable(&local->tasklet); |
| 63 | |
| 64 | barrier(); |
| 65 | |
| 66 | local->started = false; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 67 | } |
| 68 | |
Johannes Berg | eecc480 | 2011-05-04 15:37:29 +0200 | [diff] [blame] | 69 | #ifdef CONFIG_PM |
| 70 | static inline int drv_suspend(struct ieee80211_local *local, |
| 71 | struct cfg80211_wowlan *wowlan) |
| 72 | { |
| 73 | int ret; |
| 74 | |
| 75 | might_sleep(); |
| 76 | |
| 77 | trace_drv_suspend(local); |
| 78 | ret = local->ops->suspend(&local->hw, wowlan); |
| 79 | trace_drv_return_int(local, ret); |
| 80 | return ret; |
| 81 | } |
| 82 | |
| 83 | static inline int drv_resume(struct ieee80211_local *local) |
| 84 | { |
| 85 | int ret; |
| 86 | |
| 87 | might_sleep(); |
| 88 | |
| 89 | trace_drv_resume(local); |
| 90 | ret = local->ops->resume(&local->hw); |
| 91 | trace_drv_return_int(local, ret); |
| 92 | return ret; |
| 93 | } |
Johannes Berg | 6d52563 | 2012-04-04 15:05:25 +0200 | [diff] [blame^] | 94 | |
| 95 | static inline void drv_set_wakeup(struct ieee80211_local *local, |
| 96 | bool enabled) |
| 97 | { |
| 98 | might_sleep(); |
| 99 | |
| 100 | if (!local->ops->set_wakeup) |
| 101 | return; |
| 102 | |
| 103 | trace_drv_set_wakeup(local, enabled); |
| 104 | local->ops->set_wakeup(&local->hw, enabled); |
| 105 | trace_drv_return_void(local); |
| 106 | } |
Johannes Berg | eecc480 | 2011-05-04 15:37:29 +0200 | [diff] [blame] | 107 | #endif |
| 108 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 109 | static inline int drv_add_interface(struct ieee80211_local *local, |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 110 | struct ieee80211_sub_if_data *sdata) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 111 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 112 | int ret; |
| 113 | |
| 114 | might_sleep(); |
| 115 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 116 | if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN || |
Johannes Berg | 4b6f1dd | 2012-04-03 14:35:57 +0200 | [diff] [blame] | 117 | (sdata->vif.type == NL80211_IFTYPE_MONITOR && |
| 118 | !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF)))) |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 119 | return -EINVAL; |
| 120 | |
| 121 | trace_drv_add_interface(local, sdata); |
| 122 | ret = local->ops->add_interface(&local->hw, &sdata->vif); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 123 | trace_drv_return_int(local, ret); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 124 | |
| 125 | if (ret == 0) |
| 126 | sdata->flags |= IEEE80211_SDATA_IN_DRIVER; |
| 127 | |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 128 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 129 | } |
| 130 | |
Johannes Berg | 34d4bc4 | 2010-08-27 12:35:58 +0200 | [diff] [blame] | 131 | static inline int drv_change_interface(struct ieee80211_local *local, |
| 132 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2ca27bc | 2010-09-16 14:58:23 +0200 | [diff] [blame] | 133 | enum nl80211_iftype type, bool p2p) |
Johannes Berg | 34d4bc4 | 2010-08-27 12:35:58 +0200 | [diff] [blame] | 134 | { |
| 135 | int ret; |
| 136 | |
| 137 | might_sleep(); |
| 138 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 139 | check_sdata_in_driver(sdata); |
| 140 | |
Johannes Berg | 2ca27bc | 2010-09-16 14:58:23 +0200 | [diff] [blame] | 141 | trace_drv_change_interface(local, sdata, type, p2p); |
| 142 | ret = local->ops->change_interface(&local->hw, &sdata->vif, type, p2p); |
Johannes Berg | 34d4bc4 | 2010-08-27 12:35:58 +0200 | [diff] [blame] | 143 | trace_drv_return_int(local, ret); |
| 144 | return ret; |
| 145 | } |
| 146 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 147 | static inline void drv_remove_interface(struct ieee80211_local *local, |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 148 | struct ieee80211_sub_if_data *sdata) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 149 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 150 | might_sleep(); |
| 151 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 152 | check_sdata_in_driver(sdata); |
| 153 | |
| 154 | trace_drv_remove_interface(local, sdata); |
| 155 | local->ops->remove_interface(&local->hw, &sdata->vif); |
| 156 | sdata->flags &= ~IEEE80211_SDATA_IN_DRIVER; |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 157 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | static inline int drv_config(struct ieee80211_local *local, u32 changed) |
| 161 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 162 | int ret; |
| 163 | |
| 164 | might_sleep(); |
| 165 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 166 | trace_drv_config(local, changed); |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 167 | ret = local->ops->config(&local->hw, changed); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 168 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 169 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 170 | } |
| 171 | |
| 172 | static inline void drv_bss_info_changed(struct ieee80211_local *local, |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 173 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 174 | struct ieee80211_bss_conf *info, |
| 175 | u32 changed) |
| 176 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 177 | might_sleep(); |
| 178 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 179 | check_sdata_in_driver(sdata); |
| 180 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 181 | trace_drv_bss_info_changed(local, sdata, info, changed); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 182 | if (local->ops->bss_info_changed) |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 183 | local->ops->bss_info_changed(&local->hw, &sdata->vif, info, changed); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 184 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 185 | } |
| 186 | |
Johannes Berg | 3ac64be | 2009-08-17 16:16:53 +0200 | [diff] [blame] | 187 | static inline u64 drv_prepare_multicast(struct ieee80211_local *local, |
Jiri Pirko | 22bedad3 | 2010-04-01 21:22:57 +0000 | [diff] [blame] | 188 | struct netdev_hw_addr_list *mc_list) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 189 | { |
Johannes Berg | 3ac64be | 2009-08-17 16:16:53 +0200 | [diff] [blame] | 190 | u64 ret = 0; |
| 191 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 192 | trace_drv_prepare_multicast(local, mc_list->count); |
| 193 | |
Johannes Berg | 3ac64be | 2009-08-17 16:16:53 +0200 | [diff] [blame] | 194 | if (local->ops->prepare_multicast) |
Jiri Pirko | 22bedad3 | 2010-04-01 21:22:57 +0000 | [diff] [blame] | 195 | ret = local->ops->prepare_multicast(&local->hw, mc_list); |
Johannes Berg | 3ac64be | 2009-08-17 16:16:53 +0200 | [diff] [blame] | 196 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 197 | trace_drv_return_u64(local, ret); |
Johannes Berg | 3ac64be | 2009-08-17 16:16:53 +0200 | [diff] [blame] | 198 | |
| 199 | return ret; |
| 200 | } |
| 201 | |
| 202 | static inline void drv_configure_filter(struct ieee80211_local *local, |
| 203 | unsigned int changed_flags, |
| 204 | unsigned int *total_flags, |
| 205 | u64 multicast) |
| 206 | { |
| 207 | might_sleep(); |
| 208 | |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 209 | trace_drv_configure_filter(local, changed_flags, total_flags, |
Johannes Berg | 3ac64be | 2009-08-17 16:16:53 +0200 | [diff] [blame] | 210 | multicast); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 211 | local->ops->configure_filter(&local->hw, changed_flags, total_flags, |
| 212 | multicast); |
| 213 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | static inline int drv_set_tim(struct ieee80211_local *local, |
| 217 | struct ieee80211_sta *sta, bool set) |
| 218 | { |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 219 | int ret = 0; |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 220 | trace_drv_set_tim(local, sta, set); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 221 | if (local->ops->set_tim) |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 222 | ret = local->ops->set_tim(&local->hw, sta, set); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 223 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 224 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 225 | } |
| 226 | |
| 227 | static inline int drv_set_key(struct ieee80211_local *local, |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 228 | enum set_key_cmd cmd, |
| 229 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 230 | struct ieee80211_sta *sta, |
| 231 | struct ieee80211_key_conf *key) |
| 232 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 233 | int ret; |
| 234 | |
| 235 | might_sleep(); |
| 236 | |
Johannes Berg | 077f493 | 2012-01-20 13:55:18 +0100 | [diff] [blame] | 237 | sdata = get_bss_sdata(sdata); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 238 | check_sdata_in_driver(sdata); |
| 239 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 240 | trace_drv_set_key(local, cmd, sdata, sta, key); |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 241 | ret = local->ops->set_key(&local->hw, cmd, &sdata->vif, sta, key); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 242 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 243 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 244 | } |
| 245 | |
| 246 | static inline void drv_update_tkip_key(struct ieee80211_local *local, |
Johannes Berg | b3fbdcf | 2010-01-21 11:40:47 +0100 | [diff] [blame] | 247 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 248 | struct ieee80211_key_conf *conf, |
Johannes Berg | b3fbdcf | 2010-01-21 11:40:47 +0100 | [diff] [blame] | 249 | struct sta_info *sta, u32 iv32, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 250 | u16 *phase1key) |
| 251 | { |
Johannes Berg | b3fbdcf | 2010-01-21 11:40:47 +0100 | [diff] [blame] | 252 | struct ieee80211_sta *ista = NULL; |
| 253 | |
Johannes Berg | b3fbdcf | 2010-01-21 11:40:47 +0100 | [diff] [blame] | 254 | if (sta) |
| 255 | ista = &sta->sta; |
| 256 | |
Johannes Berg | 077f493 | 2012-01-20 13:55:18 +0100 | [diff] [blame] | 257 | sdata = get_bss_sdata(sdata); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 258 | check_sdata_in_driver(sdata); |
| 259 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 260 | trace_drv_update_tkip_key(local, sdata, conf, ista, iv32); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 261 | if (local->ops->update_tkip_key) |
Johannes Berg | b3fbdcf | 2010-01-21 11:40:47 +0100 | [diff] [blame] | 262 | local->ops->update_tkip_key(&local->hw, &sdata->vif, conf, |
| 263 | ista, iv32, phase1key); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 264 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 265 | } |
| 266 | |
| 267 | static inline int drv_hw_scan(struct ieee80211_local *local, |
Johannes Berg | a060bbf | 2010-04-27 11:59:34 +0200 | [diff] [blame] | 268 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 269 | struct cfg80211_scan_request *req) |
| 270 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 271 | int ret; |
| 272 | |
| 273 | might_sleep(); |
| 274 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 275 | check_sdata_in_driver(sdata); |
| 276 | |
Luciano Coelho | 79f460c | 2011-05-11 17:09:36 +0300 | [diff] [blame] | 277 | trace_drv_hw_scan(local, sdata); |
Johannes Berg | a060bbf | 2010-04-27 11:59:34 +0200 | [diff] [blame] | 278 | ret = local->ops->hw_scan(&local->hw, &sdata->vif, req); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 279 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 280 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 281 | } |
| 282 | |
Eliad Peller | b856439 | 2011-06-13 12:47:30 +0300 | [diff] [blame] | 283 | static inline void drv_cancel_hw_scan(struct ieee80211_local *local, |
| 284 | struct ieee80211_sub_if_data *sdata) |
| 285 | { |
| 286 | might_sleep(); |
| 287 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 288 | check_sdata_in_driver(sdata); |
| 289 | |
Eliad Peller | b856439 | 2011-06-13 12:47:30 +0300 | [diff] [blame] | 290 | trace_drv_cancel_hw_scan(local, sdata); |
| 291 | local->ops->cancel_hw_scan(&local->hw, &sdata->vif); |
| 292 | trace_drv_return_void(local); |
| 293 | } |
| 294 | |
Luciano Coelho | 79f460c | 2011-05-11 17:09:36 +0300 | [diff] [blame] | 295 | static inline int |
| 296 | drv_sched_scan_start(struct ieee80211_local *local, |
| 297 | struct ieee80211_sub_if_data *sdata, |
| 298 | struct cfg80211_sched_scan_request *req, |
| 299 | struct ieee80211_sched_scan_ies *ies) |
| 300 | { |
| 301 | int ret; |
| 302 | |
| 303 | might_sleep(); |
| 304 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 305 | check_sdata_in_driver(sdata); |
| 306 | |
Luciano Coelho | 79f460c | 2011-05-11 17:09:36 +0300 | [diff] [blame] | 307 | trace_drv_sched_scan_start(local, sdata); |
| 308 | ret = local->ops->sched_scan_start(&local->hw, &sdata->vif, |
| 309 | req, ies); |
| 310 | trace_drv_return_int(local, ret); |
| 311 | return ret; |
| 312 | } |
| 313 | |
| 314 | static inline void drv_sched_scan_stop(struct ieee80211_local *local, |
| 315 | struct ieee80211_sub_if_data *sdata) |
| 316 | { |
| 317 | might_sleep(); |
| 318 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 319 | check_sdata_in_driver(sdata); |
| 320 | |
Luciano Coelho | 79f460c | 2011-05-11 17:09:36 +0300 | [diff] [blame] | 321 | trace_drv_sched_scan_stop(local, sdata); |
| 322 | local->ops->sched_scan_stop(&local->hw, &sdata->vif); |
| 323 | trace_drv_return_void(local); |
| 324 | } |
| 325 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 326 | static inline void drv_sw_scan_start(struct ieee80211_local *local) |
| 327 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 328 | might_sleep(); |
| 329 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 330 | trace_drv_sw_scan_start(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 331 | if (local->ops->sw_scan_start) |
| 332 | local->ops->sw_scan_start(&local->hw); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 333 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 334 | } |
| 335 | |
| 336 | static inline void drv_sw_scan_complete(struct ieee80211_local *local) |
| 337 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 338 | might_sleep(); |
| 339 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 340 | trace_drv_sw_scan_complete(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 341 | if (local->ops->sw_scan_complete) |
| 342 | local->ops->sw_scan_complete(&local->hw); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 343 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 344 | } |
| 345 | |
| 346 | static inline int drv_get_stats(struct ieee80211_local *local, |
| 347 | struct ieee80211_low_level_stats *stats) |
| 348 | { |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 349 | int ret = -EOPNOTSUPP; |
| 350 | |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 351 | might_sleep(); |
| 352 | |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 353 | if (local->ops->get_stats) |
| 354 | ret = local->ops->get_stats(&local->hw, stats); |
| 355 | trace_drv_get_stats(local, stats, ret); |
| 356 | |
| 357 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 358 | } |
| 359 | |
| 360 | static inline void drv_get_tkip_seq(struct ieee80211_local *local, |
| 361 | u8 hw_key_idx, u32 *iv32, u16 *iv16) |
| 362 | { |
| 363 | if (local->ops->get_tkip_seq) |
| 364 | local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 365 | trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 366 | } |
| 367 | |
Arik Nemtsov | f23a478 | 2010-11-08 11:51:06 +0200 | [diff] [blame] | 368 | static inline int drv_set_frag_threshold(struct ieee80211_local *local, |
| 369 | u32 value) |
| 370 | { |
| 371 | int ret = 0; |
| 372 | |
| 373 | might_sleep(); |
| 374 | |
| 375 | trace_drv_set_frag_threshold(local, value); |
| 376 | if (local->ops->set_frag_threshold) |
| 377 | ret = local->ops->set_frag_threshold(&local->hw, value); |
| 378 | trace_drv_return_int(local, ret); |
| 379 | return ret; |
| 380 | } |
| 381 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 382 | static inline int drv_set_rts_threshold(struct ieee80211_local *local, |
| 383 | u32 value) |
| 384 | { |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 385 | int ret = 0; |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 386 | |
| 387 | might_sleep(); |
| 388 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 389 | trace_drv_set_rts_threshold(local, value); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 390 | if (local->ops->set_rts_threshold) |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 391 | ret = local->ops->set_rts_threshold(&local->hw, value); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 392 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 393 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 394 | } |
| 395 | |
Lukáš Turek | 310bc67 | 2009-12-21 22:50:48 +0100 | [diff] [blame] | 396 | static inline int drv_set_coverage_class(struct ieee80211_local *local, |
| 397 | u8 value) |
| 398 | { |
| 399 | int ret = 0; |
| 400 | might_sleep(); |
| 401 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 402 | trace_drv_set_coverage_class(local, value); |
Lukáš Turek | 310bc67 | 2009-12-21 22:50:48 +0100 | [diff] [blame] | 403 | if (local->ops->set_coverage_class) |
| 404 | local->ops->set_coverage_class(&local->hw, value); |
| 405 | else |
| 406 | ret = -EOPNOTSUPP; |
| 407 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 408 | trace_drv_return_int(local, ret); |
Lukáš Turek | 310bc67 | 2009-12-21 22:50:48 +0100 | [diff] [blame] | 409 | return ret; |
| 410 | } |
| 411 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 412 | static inline void drv_sta_notify(struct ieee80211_local *local, |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 413 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 414 | enum sta_notify_cmd cmd, |
| 415 | struct ieee80211_sta *sta) |
| 416 | { |
Felix Fietkau | bc192f8 | 2011-11-23 21:09:49 +0700 | [diff] [blame] | 417 | sdata = get_bss_sdata(sdata); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 418 | check_sdata_in_driver(sdata); |
| 419 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 420 | trace_drv_sta_notify(local, sdata, cmd, sta); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 421 | if (local->ops->sta_notify) |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 422 | local->ops->sta_notify(&local->hw, &sdata->vif, cmd, sta); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 423 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 424 | } |
| 425 | |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 426 | static inline int drv_sta_add(struct ieee80211_local *local, |
| 427 | struct ieee80211_sub_if_data *sdata, |
| 428 | struct ieee80211_sta *sta) |
| 429 | { |
| 430 | int ret = 0; |
| 431 | |
| 432 | might_sleep(); |
| 433 | |
Felix Fietkau | bc192f8 | 2011-11-23 21:09:49 +0700 | [diff] [blame] | 434 | sdata = get_bss_sdata(sdata); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 435 | check_sdata_in_driver(sdata); |
| 436 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 437 | trace_drv_sta_add(local, sdata, sta); |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 438 | if (local->ops->sta_add) |
| 439 | ret = local->ops->sta_add(&local->hw, &sdata->vif, sta); |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 440 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 441 | trace_drv_return_int(local, ret); |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 442 | |
| 443 | return ret; |
| 444 | } |
| 445 | |
| 446 | static inline void drv_sta_remove(struct ieee80211_local *local, |
| 447 | struct ieee80211_sub_if_data *sdata, |
| 448 | struct ieee80211_sta *sta) |
| 449 | { |
| 450 | might_sleep(); |
| 451 | |
Felix Fietkau | bc192f8 | 2011-11-23 21:09:49 +0700 | [diff] [blame] | 452 | sdata = get_bss_sdata(sdata); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 453 | check_sdata_in_driver(sdata); |
| 454 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 455 | trace_drv_sta_remove(local, sdata, sta); |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 456 | if (local->ops->sta_remove) |
| 457 | local->ops->sta_remove(&local->hw, &sdata->vif, sta); |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 458 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 459 | trace_drv_return_void(local); |
Johannes Berg | 34e8950 | 2010-02-03 13:59:58 +0100 | [diff] [blame] | 460 | } |
| 461 | |
Johannes Berg | f09603a | 2012-01-20 13:55:21 +0100 | [diff] [blame] | 462 | static inline __must_check |
| 463 | int drv_sta_state(struct ieee80211_local *local, |
| 464 | struct ieee80211_sub_if_data *sdata, |
| 465 | struct sta_info *sta, |
| 466 | enum ieee80211_sta_state old_state, |
| 467 | enum ieee80211_sta_state new_state) |
| 468 | { |
| 469 | int ret = 0; |
| 470 | |
| 471 | might_sleep(); |
| 472 | |
| 473 | sdata = get_bss_sdata(sdata); |
| 474 | check_sdata_in_driver(sdata); |
| 475 | |
| 476 | trace_drv_sta_state(local, sdata, &sta->sta, old_state, new_state); |
Johannes Berg | a4ec45a | 2012-01-20 13:55:22 +0100 | [diff] [blame] | 477 | if (local->ops->sta_state) { |
Johannes Berg | f09603a | 2012-01-20 13:55:21 +0100 | [diff] [blame] | 478 | ret = local->ops->sta_state(&local->hw, &sdata->vif, &sta->sta, |
| 479 | old_state, new_state); |
Johannes Berg | a4ec45a | 2012-01-20 13:55:22 +0100 | [diff] [blame] | 480 | } else if (old_state == IEEE80211_STA_AUTH && |
| 481 | new_state == IEEE80211_STA_ASSOC) { |
| 482 | ret = drv_sta_add(local, sdata, &sta->sta); |
| 483 | if (ret == 0) |
| 484 | sta->uploaded = true; |
| 485 | } else if (old_state == IEEE80211_STA_ASSOC && |
| 486 | new_state == IEEE80211_STA_AUTH) { |
| 487 | drv_sta_remove(local, sdata, &sta->sta); |
| 488 | } |
Johannes Berg | f09603a | 2012-01-20 13:55:21 +0100 | [diff] [blame] | 489 | trace_drv_return_int(local, ret); |
| 490 | return ret; |
| 491 | } |
| 492 | |
Johannes Berg | 8f727ef | 2012-03-30 08:43:32 +0200 | [diff] [blame] | 493 | static inline void drv_sta_rc_update(struct ieee80211_local *local, |
| 494 | struct ieee80211_sub_if_data *sdata, |
| 495 | struct ieee80211_sta *sta, u32 changed) |
| 496 | { |
| 497 | sdata = get_bss_sdata(sdata); |
| 498 | check_sdata_in_driver(sdata); |
| 499 | |
| 500 | trace_drv_sta_rc_update(local, sdata, sta, changed); |
| 501 | if (local->ops->sta_rc_update) |
| 502 | local->ops->sta_rc_update(&local->hw, &sdata->vif, |
| 503 | sta, changed); |
| 504 | |
| 505 | trace_drv_return_void(local); |
| 506 | } |
| 507 | |
Eliad Peller | f6f3def | 2011-09-25 20:06:54 +0300 | [diff] [blame] | 508 | static inline int drv_conf_tx(struct ieee80211_local *local, |
Johannes Berg | a3304b0 | 2012-03-28 11:04:24 +0200 | [diff] [blame] | 509 | struct ieee80211_sub_if_data *sdata, u16 ac, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 510 | const struct ieee80211_tx_queue_params *params) |
| 511 | { |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 512 | int ret = -EOPNOTSUPP; |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 513 | |
| 514 | might_sleep(); |
| 515 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 516 | check_sdata_in_driver(sdata); |
| 517 | |
Johannes Berg | a3304b0 | 2012-03-28 11:04:24 +0200 | [diff] [blame] | 518 | trace_drv_conf_tx(local, sdata, ac, params); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 519 | if (local->ops->conf_tx) |
Eliad Peller | 8a3a3c8 | 2011-10-02 10:15:52 +0200 | [diff] [blame] | 520 | ret = local->ops->conf_tx(&local->hw, &sdata->vif, |
Johannes Berg | a3304b0 | 2012-03-28 11:04:24 +0200 | [diff] [blame] | 521 | ac, params); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 522 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 523 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 524 | } |
| 525 | |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 526 | static inline u64 drv_get_tsf(struct ieee80211_local *local, |
| 527 | struct ieee80211_sub_if_data *sdata) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 528 | { |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 529 | u64 ret = -1ULL; |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 530 | |
| 531 | might_sleep(); |
| 532 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 533 | check_sdata_in_driver(sdata); |
| 534 | |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 535 | trace_drv_get_tsf(local, sdata); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 536 | if (local->ops->get_tsf) |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 537 | ret = local->ops->get_tsf(&local->hw, &sdata->vif); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 538 | trace_drv_return_u64(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 539 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 540 | } |
| 541 | |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 542 | static inline void drv_set_tsf(struct ieee80211_local *local, |
| 543 | struct ieee80211_sub_if_data *sdata, |
| 544 | u64 tsf) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 545 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 546 | might_sleep(); |
| 547 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 548 | check_sdata_in_driver(sdata); |
| 549 | |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 550 | trace_drv_set_tsf(local, sdata, tsf); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 551 | if (local->ops->set_tsf) |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 552 | local->ops->set_tsf(&local->hw, &sdata->vif, tsf); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 553 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 554 | } |
| 555 | |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 556 | static inline void drv_reset_tsf(struct ieee80211_local *local, |
| 557 | struct ieee80211_sub_if_data *sdata) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 558 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 559 | might_sleep(); |
| 560 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 561 | check_sdata_in_driver(sdata); |
| 562 | |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 563 | trace_drv_reset_tsf(local, sdata); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 564 | if (local->ops->reset_tsf) |
Eliad Peller | 37a41b4 | 2011-09-21 14:06:11 +0300 | [diff] [blame] | 565 | local->ops->reset_tsf(&local->hw, &sdata->vif); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 566 | trace_drv_return_void(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 567 | } |
| 568 | |
| 569 | static inline int drv_tx_last_beacon(struct ieee80211_local *local) |
| 570 | { |
Tim Harvey | 91f44b0 | 2010-12-09 13:15:45 -0800 | [diff] [blame] | 571 | int ret = 0; /* default unsuported op for less congestion */ |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 572 | |
| 573 | might_sleep(); |
| 574 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 575 | trace_drv_tx_last_beacon(local); |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 576 | if (local->ops->tx_last_beacon) |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 577 | ret = local->ops->tx_last_beacon(&local->hw); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 578 | trace_drv_return_int(local, ret); |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 579 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 580 | } |
| 581 | |
| 582 | static inline int drv_ampdu_action(struct ieee80211_local *local, |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 583 | struct ieee80211_sub_if_data *sdata, |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 584 | enum ieee80211_ampdu_mlme_action action, |
| 585 | struct ieee80211_sta *sta, u16 tid, |
Johannes Berg | 0b01f03 | 2011-01-18 13:51:05 +0100 | [diff] [blame] | 586 | u16 *ssn, u8 buf_size) |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 587 | { |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 588 | int ret = -EOPNOTSUPP; |
Johannes Berg | cfcdbde | 2010-06-10 10:21:48 +0200 | [diff] [blame] | 589 | |
| 590 | might_sleep(); |
| 591 | |
Felix Fietkau | bc192f8 | 2011-11-23 21:09:49 +0700 | [diff] [blame] | 592 | sdata = get_bss_sdata(sdata); |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 593 | check_sdata_in_driver(sdata); |
| 594 | |
Johannes Berg | 0b01f03 | 2011-01-18 13:51:05 +0100 | [diff] [blame] | 595 | trace_drv_ampdu_action(local, sdata, action, sta, tid, ssn, buf_size); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 596 | |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 597 | if (local->ops->ampdu_action) |
Johannes Berg | 12375ef | 2009-11-25 20:30:31 +0100 | [diff] [blame] | 598 | ret = local->ops->ampdu_action(&local->hw, &sdata->vif, action, |
Johannes Berg | 0b01f03 | 2011-01-18 13:51:05 +0100 | [diff] [blame] | 599 | sta, tid, ssn, buf_size); |
Johannes Berg | 85ad181 | 2010-06-10 10:21:49 +0200 | [diff] [blame] | 600 | |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 601 | trace_drv_return_int(local, ret); |
| 602 | |
Johannes Berg | 0a2b8bb | 2009-07-07 13:46:22 +0200 | [diff] [blame] | 603 | return ret; |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 604 | } |
Johannes Berg | 1f87f7d | 2009-06-02 13:01:41 +0200 | [diff] [blame] | 605 | |
Holger Schurig | 1289723 | 2010-04-19 10:23:57 +0200 | [diff] [blame] | 606 | static inline int drv_get_survey(struct ieee80211_local *local, int idx, |
| 607 | struct survey_info *survey) |
| 608 | { |
| 609 | int ret = -EOPNOTSUPP; |
John W. Linville | c466d4e | 2010-06-29 14:51:23 -0400 | [diff] [blame] | 610 | |
| 611 | trace_drv_get_survey(local, idx, survey); |
| 612 | |
Holger Schurig | 35dd050 | 2010-06-07 16:33:49 +0200 | [diff] [blame] | 613 | if (local->ops->get_survey) |
Holger Schurig | 1289723 | 2010-04-19 10:23:57 +0200 | [diff] [blame] | 614 | ret = local->ops->get_survey(&local->hw, idx, survey); |
John W. Linville | c466d4e | 2010-06-29 14:51:23 -0400 | [diff] [blame] | 615 | |
| 616 | trace_drv_return_int(local, ret); |
| 617 | |
Holger Schurig | 1289723 | 2010-04-19 10:23:57 +0200 | [diff] [blame] | 618 | return ret; |
| 619 | } |
Johannes Berg | 1f87f7d | 2009-06-02 13:01:41 +0200 | [diff] [blame] | 620 | |
| 621 | static inline void drv_rfkill_poll(struct ieee80211_local *local) |
| 622 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 623 | might_sleep(); |
| 624 | |
Johannes Berg | 1f87f7d | 2009-06-02 13:01:41 +0200 | [diff] [blame] | 625 | if (local->ops->rfkill_poll) |
| 626 | local->ops->rfkill_poll(&local->hw); |
| 627 | } |
Johannes Berg | a80f7c0 | 2009-12-23 13:15:32 +0100 | [diff] [blame] | 628 | |
| 629 | static inline void drv_flush(struct ieee80211_local *local, bool drop) |
| 630 | { |
Kalle Valo | e1781ed | 2009-12-23 13:15:47 +0100 | [diff] [blame] | 631 | might_sleep(); |
| 632 | |
Johannes Berg | a80f7c0 | 2009-12-23 13:15:32 +0100 | [diff] [blame] | 633 | trace_drv_flush(local, drop); |
| 634 | if (local->ops->flush) |
| 635 | local->ops->flush(&local->hw, drop); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 636 | trace_drv_return_void(local); |
Johannes Berg | a80f7c0 | 2009-12-23 13:15:32 +0100 | [diff] [blame] | 637 | } |
Johannes Berg | 5ce6e43 | 2010-05-11 16:20:57 +0200 | [diff] [blame] | 638 | |
| 639 | static inline void drv_channel_switch(struct ieee80211_local *local, |
| 640 | struct ieee80211_channel_switch *ch_switch) |
| 641 | { |
| 642 | might_sleep(); |
| 643 | |
Johannes Berg | 5ce6e43 | 2010-05-11 16:20:57 +0200 | [diff] [blame] | 644 | trace_drv_channel_switch(local, ch_switch); |
Johannes Berg | 4efc76b | 2010-06-10 10:56:20 +0200 | [diff] [blame] | 645 | local->ops->channel_switch(&local->hw, ch_switch); |
| 646 | trace_drv_return_void(local); |
Johannes Berg | 5ce6e43 | 2010-05-11 16:20:57 +0200 | [diff] [blame] | 647 | } |
| 648 | |
Bruno Randolf | 15d9675 | 2010-11-10 12:50:56 +0900 | [diff] [blame] | 649 | |
| 650 | static inline int drv_set_antenna(struct ieee80211_local *local, |
| 651 | u32 tx_ant, u32 rx_ant) |
| 652 | { |
| 653 | int ret = -EOPNOTSUPP; |
| 654 | might_sleep(); |
| 655 | if (local->ops->set_antenna) |
| 656 | ret = local->ops->set_antenna(&local->hw, tx_ant, rx_ant); |
| 657 | trace_drv_set_antenna(local, tx_ant, rx_ant, ret); |
| 658 | return ret; |
| 659 | } |
| 660 | |
| 661 | static inline int drv_get_antenna(struct ieee80211_local *local, |
| 662 | u32 *tx_ant, u32 *rx_ant) |
| 663 | { |
| 664 | int ret = -EOPNOTSUPP; |
| 665 | might_sleep(); |
| 666 | if (local->ops->get_antenna) |
| 667 | ret = local->ops->get_antenna(&local->hw, tx_ant, rx_ant); |
| 668 | trace_drv_get_antenna(local, *tx_ant, *rx_ant, ret); |
| 669 | return ret; |
| 670 | } |
| 671 | |
Johannes Berg | 21f8358 | 2010-12-18 17:20:47 +0100 | [diff] [blame] | 672 | static inline int drv_remain_on_channel(struct ieee80211_local *local, |
| 673 | struct ieee80211_channel *chan, |
| 674 | enum nl80211_channel_type chantype, |
| 675 | unsigned int duration) |
| 676 | { |
| 677 | int ret; |
| 678 | |
| 679 | might_sleep(); |
| 680 | |
| 681 | trace_drv_remain_on_channel(local, chan, chantype, duration); |
| 682 | ret = local->ops->remain_on_channel(&local->hw, chan, chantype, |
| 683 | duration); |
| 684 | trace_drv_return_int(local, ret); |
| 685 | |
| 686 | return ret; |
| 687 | } |
| 688 | |
| 689 | static inline int drv_cancel_remain_on_channel(struct ieee80211_local *local) |
| 690 | { |
| 691 | int ret; |
| 692 | |
| 693 | might_sleep(); |
| 694 | |
| 695 | trace_drv_cancel_remain_on_channel(local); |
| 696 | ret = local->ops->cancel_remain_on_channel(&local->hw); |
| 697 | trace_drv_return_int(local, ret); |
| 698 | |
| 699 | return ret; |
| 700 | } |
| 701 | |
John W. Linville | 38c0915 | 2011-03-07 16:19:18 -0500 | [diff] [blame] | 702 | static inline int drv_set_ringparam(struct ieee80211_local *local, |
| 703 | u32 tx, u32 rx) |
| 704 | { |
| 705 | int ret = -ENOTSUPP; |
| 706 | |
| 707 | might_sleep(); |
| 708 | |
| 709 | trace_drv_set_ringparam(local, tx, rx); |
| 710 | if (local->ops->set_ringparam) |
| 711 | ret = local->ops->set_ringparam(&local->hw, tx, rx); |
| 712 | trace_drv_return_int(local, ret); |
| 713 | |
| 714 | return ret; |
| 715 | } |
| 716 | |
| 717 | static inline void drv_get_ringparam(struct ieee80211_local *local, |
| 718 | u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) |
| 719 | { |
| 720 | might_sleep(); |
| 721 | |
| 722 | trace_drv_get_ringparam(local, tx, tx_max, rx, rx_max); |
| 723 | if (local->ops->get_ringparam) |
| 724 | local->ops->get_ringparam(&local->hw, tx, tx_max, rx, rx_max); |
| 725 | trace_drv_return_void(local); |
| 726 | } |
| 727 | |
Vivek Natarajan | e8306f9 | 2011-04-06 11:41:10 +0530 | [diff] [blame] | 728 | static inline bool drv_tx_frames_pending(struct ieee80211_local *local) |
| 729 | { |
| 730 | bool ret = false; |
| 731 | |
| 732 | might_sleep(); |
| 733 | |
| 734 | trace_drv_tx_frames_pending(local); |
| 735 | if (local->ops->tx_frames_pending) |
| 736 | ret = local->ops->tx_frames_pending(&local->hw); |
| 737 | trace_drv_return_bool(local, ret); |
| 738 | |
| 739 | return ret; |
| 740 | } |
Sujith Manoharan | bdbfd6b | 2011-04-27 16:56:51 +0530 | [diff] [blame] | 741 | |
| 742 | static inline int drv_set_bitrate_mask(struct ieee80211_local *local, |
| 743 | struct ieee80211_sub_if_data *sdata, |
| 744 | const struct cfg80211_bitrate_mask *mask) |
| 745 | { |
| 746 | int ret = -EOPNOTSUPP; |
| 747 | |
| 748 | might_sleep(); |
| 749 | |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 750 | check_sdata_in_driver(sdata); |
| 751 | |
Sujith Manoharan | bdbfd6b | 2011-04-27 16:56:51 +0530 | [diff] [blame] | 752 | trace_drv_set_bitrate_mask(local, sdata, mask); |
| 753 | if (local->ops->set_bitrate_mask) |
| 754 | ret = local->ops->set_bitrate_mask(&local->hw, |
| 755 | &sdata->vif, mask); |
| 756 | trace_drv_return_int(local, ret); |
| 757 | |
| 758 | return ret; |
| 759 | } |
| 760 | |
Johannes Berg | c68f4b8 | 2011-07-05 16:35:41 +0200 | [diff] [blame] | 761 | static inline void drv_set_rekey_data(struct ieee80211_local *local, |
| 762 | struct ieee80211_sub_if_data *sdata, |
| 763 | struct cfg80211_gtk_rekey_data *data) |
| 764 | { |
Johannes Berg | 7b7eab6 | 2011-11-03 14:41:13 +0100 | [diff] [blame] | 765 | check_sdata_in_driver(sdata); |
| 766 | |
Johannes Berg | c68f4b8 | 2011-07-05 16:35:41 +0200 | [diff] [blame] | 767 | trace_drv_set_rekey_data(local, sdata, data); |
| 768 | if (local->ops->set_rekey_data) |
| 769 | local->ops->set_rekey_data(&local->hw, &sdata->vif, data); |
| 770 | trace_drv_return_void(local); |
| 771 | } |
| 772 | |
Meenakshi Venkataraman | 615f7b9 | 2011-07-08 08:46:22 -0700 | [diff] [blame] | 773 | static inline void drv_rssi_callback(struct ieee80211_local *local, |
| 774 | const enum ieee80211_rssi_event event) |
| 775 | { |
| 776 | trace_drv_rssi_callback(local, event); |
| 777 | if (local->ops->rssi_callback) |
| 778 | local->ops->rssi_callback(&local->hw, event); |
| 779 | trace_drv_return_void(local); |
| 780 | } |
Johannes Berg | 4049e09 | 2011-09-29 16:04:32 +0200 | [diff] [blame] | 781 | |
| 782 | static inline void |
| 783 | drv_release_buffered_frames(struct ieee80211_local *local, |
| 784 | struct sta_info *sta, u16 tids, int num_frames, |
| 785 | enum ieee80211_frame_release_type reason, |
| 786 | bool more_data) |
| 787 | { |
| 788 | trace_drv_release_buffered_frames(local, &sta->sta, tids, num_frames, |
| 789 | reason, more_data); |
| 790 | if (local->ops->release_buffered_frames) |
| 791 | local->ops->release_buffered_frames(&local->hw, &sta->sta, tids, |
| 792 | num_frames, reason, |
| 793 | more_data); |
| 794 | trace_drv_return_void(local); |
| 795 | } |
Johannes Berg | 40b9640 | 2011-09-29 16:04:38 +0200 | [diff] [blame] | 796 | |
| 797 | static inline void |
| 798 | drv_allow_buffered_frames(struct ieee80211_local *local, |
| 799 | struct sta_info *sta, u16 tids, int num_frames, |
| 800 | enum ieee80211_frame_release_type reason, |
| 801 | bool more_data) |
| 802 | { |
| 803 | trace_drv_allow_buffered_frames(local, &sta->sta, tids, num_frames, |
| 804 | reason, more_data); |
| 805 | if (local->ops->allow_buffered_frames) |
| 806 | local->ops->allow_buffered_frames(&local->hw, &sta->sta, |
| 807 | tids, num_frames, reason, |
| 808 | more_data); |
| 809 | trace_drv_return_void(local); |
| 810 | } |
Johannes Berg | 2448798 | 2009-04-23 18:52:52 +0200 | [diff] [blame] | 811 | #endif /* __MAC80211_DRIVER_OPS */ |