aboutsummaryrefslogtreecommitdiff
path: root/net/mac80211/driver-ops.h
blob: d231c9323ad14a2b3c96f00d716486f922716d76 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
#ifndef __MAC80211_DRIVER_OPS
#define __MAC80211_DRIVER_OPS

#include <net/mac80211.h>
#include "ieee80211_i.h"
#include "driver-trace.h"

static inline int drv_tx(struct ieee80211_local *local, struct sk_buff *skb)
{
	return local->ops->tx(&local->hw, skb);
}

static inline int drv_start(struct ieee80211_local *local)
{
	int ret = local->ops->start(&local->hw);
	trace_drv_start(local, ret);
	return ret;
}

static inline void drv_stop(struct ieee80211_local *local)
{
	local->ops->stop(&local->hw);
	trace_drv_stop(local);
}

static inline int drv_add_interface(struct ieee80211_local *local,
				    struct ieee80211_if_init_conf *conf)
{
	int ret = local->ops->add_interface(&local->hw, conf);
	trace_drv_add_interface(local, conf->mac_addr, conf->vif, ret);
	return ret;
}

static inline void drv_remove_interface(struct ieee80211_local *local,
					struct ieee80211_if_init_conf *conf)
{
	local->ops->remove_interface(&local->hw, conf);
	trace_drv_remove_interface(local, conf->mac_addr, conf->vif);
}

static inline int drv_config(struct ieee80211_local *local, u32 changed)
{
	int ret = local->ops->config(&local->hw, changed);
	trace_drv_config(local, changed, ret);
	return ret;
}

static inline void drv_bss_info_changed(struct ieee80211_local *local,
					struct ieee80211_vif *vif,
					struct ieee80211_bss_conf *info,
					u32 changed)
{
	if (local->ops->bss_info_changed)
		local->ops->bss_info_changed(&local->hw, vif, info, changed);
	trace_drv_bss_info_changed(local, vif, info, changed);
}

static inline u64 drv_prepare_multicast(struct ieee80211_local *local,
					int mc_count,
					struct dev_addr_list *mc_list)
{
	u64 ret = 0;

	if (local->ops->prepare_multicast)
		ret = local->ops->prepare_multicast(&local->hw, mc_count,
						    mc_list);

	trace_drv_prepare_multicast(local, mc_count, ret);

	return ret;
}

static inline void drv_configure_filter(struct ieee80211_local *local,
					unsigned int changed_flags,
					unsigned int *total_flags,
					u64 multicast)
{
	might_sleep();

	local->ops->configure_filter(&local->hw, changed_flags, total_flags,
				     multicast);
	trace_drv_configure_filter(local, changed_flags, total_flags,
				   multicast);
}

static inline int drv_set_tim(struct ieee80211_local *local,
			      struct ieee80211_sta *sta, bool set)
{
	int ret = 0;
	if (local->ops->set_tim)
		ret = local->ops->set_tim(&local->hw, sta, set);
	trace_drv_set_tim(local, sta, set, ret);
	return ret;
}

static inline int drv_set_key(struct ieee80211_local *local,
			      enum set_key_cmd cmd, struct ieee80211_vif *vif,
			      struct ieee80211_sta *sta,
			      struct ieee80211_key_conf *key)
{
	int ret = local->ops->set_key(&local->hw, cmd, vif, sta, key);
	trace_drv_set_key(local, cmd, vif, sta, key, ret);
	return ret;
}

static inline void drv_update_tkip_key(struct ieee80211_local *local,
				       struct ieee80211_key_conf *conf,
				       const u8 *address, u32 iv32,
				       u16 *phase1key)
{
	if (local->ops->update_tkip_key)
		local->ops->update_tkip_key(&local->hw, conf, address,
					    iv32, phase1key);
	trace_drv_update_tkip_key(local, conf, address, iv32);
}

static inline int drv_hw_scan(struct ieee80211_local *local,
			      struct cfg80211_scan_request *req)
{
	int ret = local->ops->hw_scan(&local->hw, req);
	trace_drv_hw_scan(local, req, ret);
	return ret;
}

static inline void drv_sw_scan_start(struct ieee80211_local *local)
{
	if (local->ops->sw_scan_start)
		local->ops->sw_scan_start(&local->hw);
	trace_drv_sw_scan_start(local);
}

static inline void drv_sw_scan_complete(struct ieee80211_local *local)
{
	if (local->ops->sw_scan_complete)
		local->ops->sw_scan_complete(&local->hw);
	trace_drv_sw_scan_complete(local);
}

static inline int drv_get_stats(struct ieee80211_local *local,
				struct ieee80211_low_level_stats *stats)
{
	int ret = -EOPNOTSUPP;

	if (local->ops->get_stats)
		ret = local->ops->get_stats(&local->hw, stats);
	trace_drv_get_stats(local, stats, ret);

	return ret;
}

static inline void drv_get_tkip_seq(struct ieee80211_local *local,
				    u8 hw_key_idx, u32 *iv32, u16 *iv16)
{
	if (local->ops->get_tkip_seq)
		local->ops->get_tkip_seq(&local->hw, hw_key_idx, iv32, iv16);
	trace_drv_get_tkip_seq(local, hw_key_idx, iv32, iv16);
}

static inline int drv_set_rts_threshold(struct ieee80211_local *local,
					u32 value)
{
	int ret = 0;
	if (local->ops->set_rts_threshold)
		ret = local->ops->set_rts_threshold(&local->hw, value);
	trace_drv_set_rts_threshold(local, value, ret);
	return ret;
}

static inline void drv_sta_notify(struct ieee80211_local *local,
				  struct ieee80211_vif *vif,
				  enum sta_notify_cmd cmd,
				  struct ieee80211_sta *sta)
{
	if (local->ops->sta_notify)
		local->ops->sta_notify(&local->hw, vif, cmd, sta);
	trace_drv_sta_notify(local, vif, cmd, sta);
}

static inline int drv_conf_tx(struct ieee80211_local *local, u16 queue,
			      const struct ieee80211_tx_queue_params *params)
{
	int ret = -EOPNOTSUPP;
	if (local->ops->conf_tx)
		ret = local->ops->conf_tx(&local->hw, queue, params);
	trace_drv_conf_tx(local, queue, params, ret);
	return ret;
}

static inline int drv_get_tx_stats(struct ieee80211_local *local,
				   struct ieee80211_tx_queue_stats *stats)
{
	int ret = local->ops->get_tx_stats(&local->hw, stats);
	trace_drv_get_tx_stats(local, stats, ret);
	return ret;
}

static inline u64 drv_get_tsf(struct ieee80211_local *local)
{
	u64 ret = -1ULL;
	if (local->ops->get_tsf)
		ret = local->ops->get_tsf(&local->hw);
	trace_drv_get_tsf(local, ret);
	return ret;
}

static inline void drv_set_tsf(struct ieee80211_local *local, u64 tsf)
{
	if (local->ops->set_tsf)
		local->ops->set_tsf(&local->hw, tsf);
	trace_drv_set_tsf(local, tsf);
}

static inline void drv_reset_tsf(struct ieee80211_local *local)
{
	if (local->ops->reset_tsf)
		local->ops->reset_tsf(&local->hw);
	trace_drv_reset_tsf(local);
}

static inline int drv_tx_last_beacon(struct ieee80211_local *local)
{
	int ret = 1;
	if (local->ops->tx_last_beacon)
		ret = local->ops->tx_last_beacon(&local->hw);
	trace_drv_tx_last_beacon(local, ret);
	return ret;
}

static inline int drv_ampdu_action(struct ieee80211_local *local,
				   enum ieee80211_ampdu_mlme_action action,
				   struct ieee80211_sta *sta, u16 tid,
				   u16 *ssn)
{
	int ret = -EOPNOTSUPP;
	if (local->ops->ampdu_action)
		ret = local->ops->ampdu_action(&local->hw, action,
					       sta, tid, ssn);
	trace_drv_ampdu_action(local, action, sta, tid, ssn, ret);
	return ret;
}


static inline void drv_rfkill_poll(struct ieee80211_local *local)
{
	if (local->ops->rfkill_poll)
		local->ops->rfkill_poll(&local->hw);
}
#endif /* __MAC80211_DRIVER_OPS */