d231c9323ad14a2b3c96f00d716486f922716d76
[linux-2.6.git] / net / mac80211 / driver-ops.h
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 = local->ops->start(&local->hw);
16         trace_drv_start(local, ret);
17         return ret;
18 }
19
20 static inline void drv_stop(struct ieee80211_local *local)
21 {
22         local->ops->stop(&local->hw);
23         trace_drv_stop(local);
24 }
25
26 static inline int drv_add_interface(struct ieee80211_local *local,
27                                     struct ieee80211_if_init_conf *conf)
28 {
29         int ret = local->ops->add_interface(&local->hw, conf);
30         trace_drv_add_interface(local, conf->mac_addr, conf->vif, ret);
31         return ret;
32 }
33
34 static inline void drv_remove_interface(struct ieee80211_local *local,
35                                         struct ieee80211_if_init_conf *conf)
36 {
37         local->ops->remove_interface(&local->hw, conf);
38         trace_drv_remove_interface(local, conf->mac_addr, conf->vif);
39 }
40
41 static inline int drv_config(struct ieee80211_local *local, u32 changed)
42 {
43         int ret = local->ops->config(&local->hw, changed);
44         trace_drv_config(local, changed, ret);
45         return ret;
46 }
47
48 static inline void drv_bss_info_changed(struct ieee80211_local *local,
49                                         struct ieee80211_vif *vif,
50                                         struct ieee80211_bss_conf *info,
51                                         u32 changed)
52 {
53         if (local->ops->bss_info_changed)
54                 local->ops->bss_info_changed(&local->hw, vif, info, changed);
55         trace_drv_bss_info_changed(local, vif, info, changed);
56 }
57
58 static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
59                                         int mc_count,
60                                         struct dev_addr_list *mc_list)
61 {
62         u64 ret = 0;
63
64         if (local->ops->prepare_multicast)
65                 ret = local->ops->prepare_multicast(&local->hw, mc_count,
66                                                     mc_list);
67
68         trace_drv_prepare_multicast(local, mc_count, ret);
69
70         return ret;
71 }
72
73 static inline void drv_configure_filter(struct ieee80211_local *local,
74                                         unsigned int changed_flags,
75                                         unsigned int *total_flags,
76                                         u64 multicast)
77 {
78         might_sleep();
79
80         local->ops->configure_filter(&local->hw, changed_flags, total_flags,
81                                      multicast);
82         trace_drv_configure_filter(local, changed_flags, total_flags,
83                                    multicast);
84 }
85
86 static inline int drv_set_tim(struct ieee80211_local *local,
87                               struct ieee80211_sta *sta, bool set)
88 {
89         int ret = 0;
90         if (local->ops->set_tim)
91                 ret = local->ops->set_tim(&local->hw, sta, set);
92         trace_drv_set_tim(local, sta, set, ret);
93         return ret;
94 }
95
96 static inline int drv_set_key(struct ieee80211_local *local,
97                               enum set_key_cmd cmd, struct ieee80211_vif *vif,
98                               struct ieee80211_sta *sta,
99                               struct ieee80211_key_conf *key)
100 {
101         int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key);
102         trace_drv_set_key(local, cmd, vif, sta, key, ret);
103         return ret;
104 }
105
106 static inline void drv_update_tkip_key(struct ieee80211_local *local,
107                                        struct ieee80211_key_conf *conf,
108                                        const u8 *address, u32 iv32,
109                                        u16 *phase1key)
110 {
111         if (local->ops->update_tkip_key)
112                 local->ops->update_tkip_key(&local->hw, conf, address,
113                                             iv32, phase1key);
114         trace_drv_update_tkip_key(local, conf, address, iv32);
115 }
116
117 static inline int drv_hw_scan(struct ieee80211_local *local,
118                               struct cfg80211_scan_request *req)
119 {
120         int ret = local->ops->hw_scan(&local->hw, req);
121         trace_drv_hw_scan(local, req, ret);
122         return ret;
123 }
124
125 static inline void drv_sw_scan_start(struct ieee80211_local *local)
126 {
127         if (local->ops->sw_scan_start)
128                 local->ops->sw_scan_start(&local->hw);
129         trace_drv_sw_scan_start(local);
130 }
131
132 static inline void drv_sw_scan_complete(struct ieee80211_local *local)
133 {
134         if (local->ops->sw_scan_complete)
135                 local->ops->sw_scan_complete(&local->hw);
136         trace_drv_sw_scan_complete(local);
137 }
138
139 static inline int drv_get_stats(struct ieee80211_local *local,
140                                 struct ieee80211_low_level_stats *stats)
141 {
142         int ret = -EOPNOTSUPP;
143
144         if (local->ops->get_stats)
145                 ret = local->ops->get_stats(&local->hw, stats);
146         trace_drv_get_stats(local, stats, ret);
147
148         return ret;
149 }
150
151 static inline void drv_get_tkip_seq(struct ieee80211_local *local,
152                                     u8 hw_key_idx, u32 *iv32, u16 *iv16)
153 {
154         if (local->ops->get_tkip_seq)
155                 local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
156         trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
157 }
158
159 static inline int drv_set_rts_threshold(struct ieee80211_local *local,
160                                         u32 value)
161 {
162         int ret = 0;
163         if (local->ops->set_rts_threshold)
164                 ret = local->ops->set_rts_threshold(&local->hw, value);
165         trace_drv_set_rts_threshold(local, value, ret);
166         return ret;
167 }
168
169 static inline void drv_sta_notify(struct ieee80211_local *local,
170                                   struct ieee80211_vif *vif,
171                                   enum sta_notify_cmd cmd,
172                                   struct ieee80211_sta *sta)
173 {
174         if (local->ops->sta_notify)
175                 local->ops->sta_notify(&local->hw, vif, cmd, sta);
176         trace_drv_sta_notify(local, vif, cmd, sta);
177 }
178
179 static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
180                               const struct ieee80211_tx_queue_params *params)
181 {
182         int ret = -EOPNOTSUPP;
183         if (local->ops->conf_tx)
184                 ret = local->ops->conf_tx(&local->hw, queue, params);
185         trace_drv_conf_tx(local, queue, params, ret);
186         return ret;
187 }
188
189 static inline int drv_get_tx_stats(struct ieee80211_local *local,
190                                    struct ieee80211_tx_queue_stats *stats)
191 {
192         int ret = local->ops->get_tx_stats(&local->hw, stats);
193         trace_drv_get_tx_stats(local, stats, ret);
194         return ret;
195 }
196
197 static inline u64 drv_get_tsf(struct ieee80211_local *local)
198 {
199         u64 ret = -1ULL;
200         if (local->ops->get_tsf)
201                 ret = local->ops->get_tsf(&local->hw);
202         trace_drv_get_tsf(local, ret);
203         return ret;
204 }
205
206 static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
207 {
208         if (local->ops->set_tsf)
209                 local->ops->set_tsf(&local->hw, tsf);
210         trace_drv_set_tsf(local, tsf);
211 }
212
213 static inline void drv_reset_tsf(struct ieee80211_local *local)
214 {
215         if (local->ops->reset_tsf)
216                 local->ops->reset_tsf(&local->hw);
217         trace_drv_reset_tsf(local);
218 }
219
220 static inline int drv_tx_last_beacon(struct ieee80211_local *local)
221 {
222         int ret = 1;
223         if (local->ops->tx_last_beacon)
224                 ret = local->ops->tx_last_beacon(&local->hw);
225         trace_drv_tx_last_beacon(local, ret);
226         return ret;
227 }
228
229 static inline int drv_ampdu_action(struct ieee80211_local *local,
230                                    enum ieee80211_ampdu_mlme_action action,
231                                    struct ieee80211_sta *sta, u16 tid,
232                                    u16 *ssn)
233 {
234         int ret = -EOPNOTSUPP;
235         if (local->ops->ampdu_action)
236                 ret = local->ops->ampdu_action(&local->hw, action,
237                                                sta, tid, ssn);
238         trace_drv_ampdu_action(local, action, sta, tid, ssn, ret);
239         return ret;
240 }
241
242
243 static inline void drv_rfkill_poll(struct ieee80211_local *local)
244 {
245         if (local->ops->rfkill_poll)
246                 local->ops->rfkill_poll(&local->hw);
247 }
248 #endif /* __MAC80211_DRIVER_OPS */