1 #ifndef __MAC80211_DRIVER_OPS 2 #define __MAC80211_DRIVER_OPS 3 4 #include <net/mac80211.h> 5 #include "ieee80211_i.h" 6 #include "driver-trace.h" 7 8 static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb) 9 { 10 return local->ops->tx(&local->hw, skb); 11 } 12 13 static inline int drv_start(struct ieee80211_local *local) 14 { 15 int ret; 16 17 local->started = true; 18 smp_mb(); 19 ret = local->ops->start(&local->hw); 20 trace_drv_start(local, ret); 21 return ret; 22 } 23 24 static inline void drv_stop(struct ieee80211_local *local) 25 { 26 local->ops->stop(&local->hw); 27 trace_drv_stop(local); 28 29 /* sync away all work on the tasklet before clearing started */ 30 tasklet_disable(&local->tasklet); 31 tasklet_enable(&local->tasklet); 32 33 barrier(); 34 35 local->started = false; 36 } 37 38 static inline int drv_add_interface(struct ieee80211_local *local, 39 struct ieee80211_if_init_conf *conf) 40 { 41 int ret = local->ops->add_interface(&local->hw, conf); 42 trace_drv_add_interface(local, conf->mac_addr, conf->vif, ret); 43 return ret; 44 } 45 46 static inline void drv_remove_interface(struct ieee80211_local *local, 47 struct ieee80211_if_init_conf *conf) 48 { 49 local->ops->remove_interface(&local->hw, conf); 50 trace_drv_remove_interface(local, conf->mac_addr, conf->vif); 51 } 52 53 static inline int drv_config(struct ieee80211_local *local, u32 changed) 54 { 55 int ret = local->ops->config(&local->hw, changed); 56 trace_drv_config(local, changed, ret); 57 return ret; 58 } 59 60 static inline void drv_bss_info_changed(struct ieee80211_local *local, 61 struct ieee80211_vif *vif, 62 struct ieee80211_bss_conf *info, 63 u32 changed) 64 { 65 if (local->ops->bss_info_changed) 66 local->ops->bss_info_changed(&local->hw, vif, info, changed); 67 trace_drv_bss_info_changed(local, vif, info, changed); 68 } 69 70 static inline u64 drv_prepare_multicast(struct ieee80211_local *local, 71 int mc_count, 72 struct dev_addr_list *mc_list) 73 { 74 u64 ret = 0; 75 76 if (local->ops->prepare_multicast) 77 ret = local->ops->prepare_multicast(&local->hw, mc_count, 78 mc_list); 79 80 trace_drv_prepare_multicast(local, mc_count, ret); 81 82 return ret; 83 } 84 85 static inline void drv_configure_filter(struct ieee80211_local *local, 86 unsigned int changed_flags, 87 unsigned int *total_flags, 88 u64 multicast) 89 { 90 might_sleep(); 91 92 local->ops->configure_filter(&local->hw, changed_flags, total_flags, 93 multicast); 94 trace_drv_configure_filter(local, changed_flags, total_flags, 95 multicast); 96 } 97 98 static inline int drv_set_tim(struct ieee80211_local *local, 99 struct ieee80211_sta *sta, bool set) 100 { 101 int ret = 0; 102 if (local->ops->set_tim) 103 ret = local->ops->set_tim(&local->hw, sta, set); 104 trace_drv_set_tim(local, sta, set, ret); 105 return ret; 106 } 107 108 static inline int drv_set_key(struct ieee80211_local *local, 109 enum set_key_cmd cmd, struct ieee80211_vif *vif, 110 struct ieee80211_sta *sta, 111 struct ieee80211_key_conf *key) 112 { 113 int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key); 114 trace_drv_set_key(local, cmd, vif, sta, key, ret); 115 return ret; 116 } 117 118 static inline void drv_update_tkip_key(struct ieee80211_local *local, 119 struct ieee80211_key_conf *conf, 120 const u8 *address, u32 iv32, 121 u16 *phase1key) 122 { 123 if (local->ops->update_tkip_key) 124 local->ops->update_tkip_key(&local->hw, conf, address, 125 iv32, phase1key); 126 trace_drv_update_tkip_key(local, conf, address, iv32); 127 } 128 129 static inline int drv_hw_scan(struct ieee80211_local *local, 130 struct cfg80211_scan_request *req) 131 { 132 int ret = local->ops->hw_scan(&local->hw, req); 133 trace_drv_hw_scan(local, req, ret); 134 return ret; 135 } 136 137 static inline void drv_sw_scan_start(struct ieee80211_local *local) 138 { 139 if (local->ops->sw_scan_start) 140 local->ops->sw_scan_start(&local->hw); 141 trace_drv_sw_scan_start(local); 142 } 143 144 static inline void drv_sw_scan_complete(struct ieee80211_local *local) 145 { 146 if (local->ops->sw_scan_complete) 147 local->ops->sw_scan_complete(&local->hw); 148 trace_drv_sw_scan_complete(local); 149 } 150 151 static inline int drv_get_stats(struct ieee80211_local *local, 152 struct ieee80211_low_level_stats *stats) 153 { 154 int ret = -EOPNOTSUPP; 155 156 if (local->ops->get_stats) 157 ret = local->ops->get_stats(&local->hw, stats); 158 trace_drv_get_stats(local, stats, ret); 159 160 return ret; 161 } 162 163 static inline void drv_get_tkip_seq(struct ieee80211_local *local, 164 u8 hw_key_idx, u32 *iv32, u16 *iv16) 165 { 166 if (local->ops->get_tkip_seq) 167 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16); 168 trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16); 169 } 170 171 static inline int drv_set_rts_threshold(struct ieee80211_local *local, 172 u32 value) 173 { 174 int ret = 0; 175 if (local->ops->set_rts_threshold) 176 ret = local->ops->set_rts_threshold(&local->hw, value); 177 trace_drv_set_rts_threshold(local, value, ret); 178 return ret; 179 } 180 181 static inline void drv_sta_notify(struct ieee80211_local *local, 182 struct ieee80211_vif *vif, 183 enum sta_notify_cmd cmd, 184 struct ieee80211_sta *sta) 185 { 186 if (local->ops->sta_notify) 187 local->ops->sta_notify(&local->hw, vif, cmd, sta); 188 trace_drv_sta_notify(local, vif, cmd, sta); 189 } 190 191 static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue, 192 const struct ieee80211_tx_queue_params *params) 193 { 194 int ret = -EOPNOTSUPP; 195 if (local->ops->conf_tx) 196 ret = local->ops->conf_tx(&local->hw, queue, params); 197 trace_drv_conf_tx(local, queue, params, ret); 198 return ret; 199 } 200 201 static inline int drv_get_tx_stats(struct ieee80211_local *local, 202 struct ieee80211_tx_queue_stats *stats) 203 { 204 int ret = local->ops->get_tx_stats(&local->hw, stats); 205 trace_drv_get_tx_stats(local, stats, ret); 206 return ret; 207 } 208 209 static inline u64 drv_get_tsf(struct ieee80211_local *local) 210 { 211 u64 ret = -1ULL; 212 if (local->ops->get_tsf) 213 ret = local->ops->get_tsf(&local->hw); 214 trace_drv_get_tsf(local, ret); 215 return ret; 216 } 217 218 static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf) 219 { 220 if (local->ops->set_tsf) 221 local->ops->set_tsf(&local->hw, tsf); 222 trace_drv_set_tsf(local, tsf); 223 } 224 225 static inline void drv_reset_tsf(struct ieee80211_local *local) 226 { 227 if (local->ops->reset_tsf) 228 local->ops->reset_tsf(&local->hw); 229 trace_drv_reset_tsf(local); 230 } 231 232 static inline int drv_tx_last_beacon(struct ieee80211_local *local) 233 { 234 int ret = 1; 235 if (local->ops->tx_last_beacon) 236 ret = local->ops->tx_last_beacon(&local->hw); 237 trace_drv_tx_last_beacon(local, ret); 238 return ret; 239 } 240 241 static inline int drv_ampdu_action(struct ieee80211_local *local, 242 struct ieee80211_vif *vif, 243 enum ieee80211_ampdu_mlme_action action, 244 struct ieee80211_sta *sta, u16 tid, 245 u16 *ssn) 246 { 247 int ret = -EOPNOTSUPP; 248 if (local->ops->ampdu_action) 249 ret = local->ops->ampdu_action(&local->hw, vif, action, 250 sta, tid, ssn); 251 trace_drv_ampdu_action(local, vif, action, sta, tid, ssn, ret); 252 return ret; 253 } 254 255 256 static inline void drv_rfkill_poll(struct ieee80211_local *local) 257 { 258 if (local->ops->rfkill_poll) 259 local->ops->rfkill_poll(&local->hw); 260 } 261 #endif /* __MAC80211_DRIVER_OPS */ 262