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-rw-r--r--include/linux/nl80211.h119
-rw-r--r--include/net/cfg80211.h139
-rw-r--r--net/mac80211/cfg.c20
-rw-r--r--net/wireless/nl80211.c438
4 files changed, 650 insertions, 66 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index a9f0b93324a..ea6517e58b0 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -78,6 +78,18 @@
78 * or, if no MAC address given, all stations, on the interface identified 78 * or, if no MAC address given, all stations, on the interface identified
79 * by %NL80211_ATTR_IFINDEX. 79 * by %NL80211_ATTR_IFINDEX.
80 * 80 *
81 * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
82 * destination %NL80211_ATTR_MAC on the interface identified by
83 * %NL80211_ATTR_IFINDEX.
84 * @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to
85 * destination %NL80211_ATTR_MAC on the interface identified by
86 * %NL80211_ATTR_IFINDEX.
87 * @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
88 * the interface identified by %NL80211_ATTR_IFINDEX.
89 * @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
90 * or, if no MAC address given, all mesh paths, on the interface identified
91 * by %NL80211_ATTR_IFINDEX.
92 *
81 * @NL80211_CMD_MAX: highest used command number 93 * @NL80211_CMD_MAX: highest used command number
82 * @__NL80211_CMD_AFTER_LAST: internal use 94 * @__NL80211_CMD_AFTER_LAST: internal use
83 */ 95 */
@@ -112,6 +124,11 @@ enum nl80211_commands {
112 124
113 /* add commands here */ 125 /* add commands here */
114 126
127 NL80211_CMD_GET_MPATH,
128 NL80211_CMD_SET_MPATH,
129 NL80211_CMD_NEW_MPATH,
130 NL80211_CMD_DEL_MPATH,
131
115 /* used to define NL80211_CMD_MAX below */ 132 /* used to define NL80211_CMD_MAX below */
116 __NL80211_CMD_AFTER_LAST, 133 __NL80211_CMD_AFTER_LAST,
117 NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1 134 NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
@@ -157,13 +174,21 @@ enum nl80211_commands {
157 * restriction (at most %NL80211_MAX_SUPP_RATES). 174 * restriction (at most %NL80211_MAX_SUPP_RATES).
158 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station 175 * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
159 * to, or the AP interface the station was originally added to to. 176 * to, or the AP interface the station was originally added to to.
160 * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info 177 * @NL80211_ATTR_STA_INFO: information about a station, part of station info
161 * given for %NL80211_CMD_GET_STATION, nested attribute containing 178 * given for %NL80211_CMD_GET_STATION, nested attribute containing
162 * info as possible, see &enum nl80211_sta_stats. 179 * info as possible, see &enum nl80211_sta_info.
163 * 180 *
164 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands, 181 * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
165 * consisting of a nested array. 182 * consisting of a nested array.
166 * 183 *
184 * @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
185 * @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
186 * @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
187 * @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
188 * info given for %NL80211_CMD_GET_MPATH, nested attribute described at
189 * &enum nl80211_mpath_info.
190 *
191 *
167 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of 192 * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
168 * &enum nl80211_mntr_flags. 193 * &enum nl80211_mntr_flags.
169 * 194 *
@@ -199,7 +224,7 @@ enum nl80211_attrs {
199 NL80211_ATTR_STA_LISTEN_INTERVAL, 224 NL80211_ATTR_STA_LISTEN_INTERVAL,
200 NL80211_ATTR_STA_SUPPORTED_RATES, 225 NL80211_ATTR_STA_SUPPORTED_RATES,
201 NL80211_ATTR_STA_VLAN, 226 NL80211_ATTR_STA_VLAN,
202 NL80211_ATTR_STA_STATS, 227 NL80211_ATTR_STA_INFO,
203 228
204 NL80211_ATTR_WIPHY_BANDS, 229 NL80211_ATTR_WIPHY_BANDS,
205 230
@@ -207,6 +232,11 @@ enum nl80211_attrs {
207 232
208 /* add attributes here, update the policy in nl80211.c */ 233 /* add attributes here, update the policy in nl80211.c */
209 234
235 NL80211_ATTR_MESH_ID,
236 NL80211_ATTR_STA_PLINK_ACTION,
237 NL80211_ATTR_MPATH_NEXT_HOP,
238 NL80211_ATTR_MPATH_INFO,
239
210 __NL80211_ATTR_AFTER_LAST, 240 __NL80211_ATTR_AFTER_LAST,
211 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 241 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
212}; 242};
@@ -223,6 +253,7 @@ enum nl80211_attrs {
223 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points 253 * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
224 * @NL80211_IFTYPE_WDS: wireless distribution interface 254 * @NL80211_IFTYPE_WDS: wireless distribution interface
225 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames 255 * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
256 * @NL80211_IFTYPE_MESH_POINT: mesh point
226 * @NL80211_IFTYPE_MAX: highest interface type number currently defined 257 * @NL80211_IFTYPE_MAX: highest interface type number currently defined
227 * @__NL80211_IFTYPE_AFTER_LAST: internal use 258 * @__NL80211_IFTYPE_AFTER_LAST: internal use
228 * 259 *
@@ -238,6 +269,7 @@ enum nl80211_iftype {
238 NL80211_IFTYPE_AP_VLAN, 269 NL80211_IFTYPE_AP_VLAN,
239 NL80211_IFTYPE_WDS, 270 NL80211_IFTYPE_WDS,
240 NL80211_IFTYPE_MONITOR, 271 NL80211_IFTYPE_MONITOR,
272 NL80211_IFTYPE_MESH_POINT,
241 273
242 /* keep last */ 274 /* keep last */
243 __NL80211_IFTYPE_AFTER_LAST, 275 __NL80211_IFTYPE_AFTER_LAST,
@@ -267,27 +299,78 @@ enum nl80211_sta_flags {
267}; 299};
268 300
269/** 301/**
270 * enum nl80211_sta_stats - station statistics 302 * enum nl80211_sta_info - station information
271 * 303 *
272 * These attribute types are used with %NL80211_ATTR_STA_STATS 304 * These attribute types are used with %NL80211_ATTR_STA_INFO
273 * when getting information about a station. 305 * when getting information about a station.
274 * 306 *
275 * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved 307 * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
276 * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs) 308 * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
277 * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station) 309 * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
278 * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station) 310 * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
279 * @__NL80211_STA_STAT_AFTER_LAST: internal 311 * @__NL80211_STA_INFO_AFTER_LAST: internal
280 * @NL80211_STA_STAT_MAX: highest possible station stats attribute 312 * @NL80211_STA_INFO_MAX: highest possible station info attribute
313 */
314enum nl80211_sta_info {
315 __NL80211_STA_INFO_INVALID,
316 NL80211_STA_INFO_INACTIVE_TIME,
317 NL80211_STA_INFO_RX_BYTES,
318 NL80211_STA_INFO_TX_BYTES,
319 NL80211_STA_INFO_LLID,
320 NL80211_STA_INFO_PLID,
321 NL80211_STA_INFO_PLINK_STATE,
322
323 /* keep last */
324 __NL80211_STA_INFO_AFTER_LAST,
325 NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
326};
327
328/**
329 * enum nl80211_mpath_flags - nl80211 mesh path flags
330 *
331 * @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
332 * @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
333 * @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
334 * @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
335 * @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
336 */
337enum nl80211_mpath_flags {
338 NL80211_MPATH_FLAG_ACTIVE = 1<<0,
339 NL80211_MPATH_FLAG_RESOLVING = 1<<1,
340 NL80211_MPATH_FLAG_DSN_VALID = 1<<2,
341 NL80211_MPATH_FLAG_FIXED = 1<<3,
342 NL80211_MPATH_FLAG_RESOLVED = 1<<4,
343};
344
345/**
346 * enum nl80211_mpath_info - mesh path information
347 *
348 * These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
349 * information about a mesh path.
350 *
351 * @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
352 * @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
353 * @NL80211_ATTR_MPATH_DSN: destination sequence number
354 * @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
355 * @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
356 * @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
357 * &enum nl80211_mpath_flags;
358 * @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
359 * @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
281 */ 360 */
282enum nl80211_sta_stats { 361enum nl80211_mpath_info {
283 __NL80211_STA_STAT_INVALID, 362 __NL80211_MPATH_INFO_INVALID,
284 NL80211_STA_STAT_INACTIVE_TIME, 363 NL80211_MPATH_INFO_FRAME_QLEN,
285 NL80211_STA_STAT_RX_BYTES, 364 NL80211_MPATH_INFO_DSN,
286 NL80211_STA_STAT_TX_BYTES, 365 NL80211_MPATH_INFO_METRIC,
366 NL80211_MPATH_INFO_EXPTIME,
367 NL80211_MPATH_INFO_FLAGS,
368 NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
369 NL80211_MPATH_INFO_DISCOVERY_RETRIES,
287 370
288 /* keep last */ 371 /* keep last */
289 __NL80211_STA_STAT_AFTER_LAST, 372 __NL80211_MPATH_INFO_AFTER_LAST,
290 NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1 373 NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
291}; 374};
292 375
293/** 376/**
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index ab4caf63954..e00750836ba 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -12,6 +12,16 @@
12 * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> 12 * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
13 */ 13 */
14 14
15/**
16 * struct vif_params - describes virtual interface parameters
17 * @mesh_id: mesh ID to use
18 * @mesh_id_len: length of the mesh ID
19 */
20struct vif_params {
21 u8 *mesh_id;
22 int mesh_id_len;
23};
24
15/* Radiotap header iteration 25/* Radiotap header iteration
16 * implemented in net/wireless/radiotap.c 26 * implemented in net/wireless/radiotap.c
17 * docs in Documentation/networking/radiotap-headers.txt 27 * docs in Documentation/networking/radiotap-headers.txt
@@ -109,6 +119,19 @@ enum station_flags {
109}; 119};
110 120
111/** 121/**
122 * enum plink_action - actions to perform in mesh peers
123 *
124 * @PLINK_ACTION_INVALID: action 0 is reserved
125 * @PLINK_ACTION_OPEN: start mesh peer link establishment
126 * @PLINK_ACTION_BLOCL: block traffic from this mesh peer
127 */
128enum plink_actions {
129 PLINK_ACTION_INVALID,
130 PLINK_ACTION_OPEN,
131 PLINK_ACTION_BLOCK,
132};
133
134/**
112 * struct station_parameters - station parameters 135 * struct station_parameters - station parameters
113 * 136 *
114 * Used to change and create a new station. 137 * Used to change and create a new station.
@@ -128,39 +151,52 @@ struct station_parameters {
128 int listen_interval; 151 int listen_interval;
129 u16 aid; 152 u16 aid;
130 u8 supported_rates_len; 153 u8 supported_rates_len;
154 u8 plink_action;
131}; 155};
132 156
133/** 157/**
134 * enum station_stats_flags - station statistics flags 158 * enum station_info_flags - station information flags
135 * 159 *
136 * Used by the driver to indicate which info in &struct station_stats 160 * Used by the driver to indicate which info in &struct station_info
137 * it has filled in during get_station(). 161 * it has filled in during get_station() or dump_station().
138 * 162 *
139 * @STATION_STAT_INACTIVE_TIME: @inactive_time filled 163 * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
140 * @STATION_STAT_RX_BYTES: @rx_bytes filled 164 * @STATION_INFO_RX_BYTES: @rx_bytes filled
141 * @STATION_STAT_TX_BYTES: @tx_bytes filled 165 * @STATION_INFO_TX_BYTES: @tx_bytes filled
166 * @STATION_INFO_LLID: @llid filled
167 * @STATION_INFO_PLID: @plid filled
168 * @STATION_INFO_PLINK_STATE: @plink_state filled
142 */ 169 */
143enum station_stats_flags { 170enum station_info_flags {
144 STATION_STAT_INACTIVE_TIME = 1<<0, 171 STATION_INFO_INACTIVE_TIME = 1<<0,
145 STATION_STAT_RX_BYTES = 1<<1, 172 STATION_INFO_RX_BYTES = 1<<1,
146 STATION_STAT_TX_BYTES = 1<<2, 173 STATION_INFO_TX_BYTES = 1<<2,
174 STATION_INFO_LLID = 1<<3,
175 STATION_INFO_PLID = 1<<4,
176 STATION_INFO_PLINK_STATE = 1<<5,
147}; 177};
148 178
149/** 179/**
150 * struct station_stats - station statistics 180 * struct station_info - station information
151 * 181 *
152 * Station information filled by driver for get_station(). 182 * Station information filled by driver for get_station() and dump_station.
153 * 183 *
154 * @filled: bitflag of flags from &enum station_stats_flags 184 * @filled: bitflag of flags from &enum station_info_flags
155 * @inactive_time: time since last station activity (tx/rx) in milliseconds 185 * @inactive_time: time since last station activity (tx/rx) in milliseconds
156 * @rx_bytes: bytes received from this station 186 * @rx_bytes: bytes received from this station
157 * @tx_bytes: bytes transmitted to this station 187 * @tx_bytes: bytes transmitted to this station
188 * @llid: mesh local link id
189 * @plid: mesh peer link id
190 * @plink_state: mesh peer link state
158 */ 191 */
159struct station_stats { 192struct station_info {
160 u32 filled; 193 u32 filled;
161 u32 inactive_time; 194 u32 inactive_time;
162 u32 rx_bytes; 195 u32 rx_bytes;
163 u32 tx_bytes; 196 u32 tx_bytes;
197 u16 llid;
198 u16 plid;
199 u8 plink_state;
164}; 200};
165 201
166/** 202/**
@@ -183,6 +219,56 @@ enum monitor_flags {
183 MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, 219 MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES,
184}; 220};
185 221
222/**
223 * enum mpath_info_flags - mesh path information flags
224 *
225 * Used by the driver to indicate which info in &struct mpath_info it has filled
226 * in during get_station() or dump_station().
227 *
228 * MPATH_INFO_FRAME_QLEN: @frame_qlen filled
229 * MPATH_INFO_DSN: @dsn filled
230 * MPATH_INFO_METRIC: @metric filled
231 * MPATH_INFO_EXPTIME: @exptime filled
232 * MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
233 * MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
234 * MPATH_INFO_FLAGS: @flags filled
235 */
236enum mpath_info_flags {
237 MPATH_INFO_FRAME_QLEN = BIT(0),
238 MPATH_INFO_DSN = BIT(1),
239 MPATH_INFO_METRIC = BIT(2),
240 MPATH_INFO_EXPTIME = BIT(3),
241 MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4),
242 MPATH_INFO_DISCOVERY_RETRIES = BIT(5),
243 MPATH_INFO_FLAGS = BIT(6),
244};
245
246/**
247 * struct mpath_info - mesh path information
248 *
249 * Mesh path information filled by driver for get_mpath() and dump_mpath().
250 *
251 * @filled: bitfield of flags from &enum mpath_info_flags
252 * @frame_qlen: number of queued frames for this destination
253 * @dsn: destination sequence number
254 * @metric: metric (cost) of this mesh path
255 * @exptime: expiration time for the mesh path from now, in msecs
256 * @flags: mesh path flags
257 * @discovery_timeout: total mesh path discovery timeout, in msecs
258 * @discovery_retries: mesh path discovery retries
259 */
260struct mpath_info {
261 u32 filled;
262 u32 frame_qlen;
263 u32 dsn;
264 u32 metric;
265 u32 exptime;
266 u32 discovery_timeout;
267 u8 discovery_retries;
268 u8 flags;
269};
270
271
186/* from net/wireless.h */ 272/* from net/wireless.h */
187struct wiphy; 273struct wiphy;
188 274
@@ -230,13 +316,17 @@ struct wiphy;
230 * @del_station: Remove a station; @mac may be NULL to remove all stations. 316 * @del_station: Remove a station; @mac may be NULL to remove all stations.
231 * 317 *
232 * @change_station: Modify a given station. 318 * @change_station: Modify a given station.
319 *
320 * @set_mesh_cfg: set mesh parameters (by now, just mesh id)
233 */ 321 */
234struct cfg80211_ops { 322struct cfg80211_ops {
235 int (*add_virtual_intf)(struct wiphy *wiphy, char *name, 323 int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
236 enum nl80211_iftype type, u32 *flags); 324 enum nl80211_iftype type, u32 *flags,
325 struct vif_params *params);
237 int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); 326 int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
238 int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex, 327 int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
239 enum nl80211_iftype type, u32 *flags); 328 enum nl80211_iftype type, u32 *flags,
329 struct vif_params *params);
240 330
241 int (*add_key)(struct wiphy *wiphy, struct net_device *netdev, 331 int (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
242 u8 key_index, u8 *mac_addr, 332 u8 key_index, u8 *mac_addr,
@@ -264,7 +354,22 @@ struct cfg80211_ops {
264 int (*change_station)(struct wiphy *wiphy, struct net_device *dev, 354 int (*change_station)(struct wiphy *wiphy, struct net_device *dev,
265 u8 *mac, struct station_parameters *params); 355 u8 *mac, struct station_parameters *params);
266 int (*get_station)(struct wiphy *wiphy, struct net_device *dev, 356 int (*get_station)(struct wiphy *wiphy, struct net_device *dev,
267 u8 *mac, struct station_stats *stats); 357 u8 *mac, struct station_info *sinfo);
358 int (*dump_station)(struct wiphy *wiphy, struct net_device *dev,
359 int idx, u8 *mac, struct station_info *sinfo);
360
361 int (*add_mpath)(struct wiphy *wiphy, struct net_device *dev,
362 u8 *dst, u8 *next_hop);
363 int (*del_mpath)(struct wiphy *wiphy, struct net_device *dev,
364 u8 *dst);
365 int (*change_mpath)(struct wiphy *wiphy, struct net_device *dev,
366 u8 *dst, u8 *next_hop);
367 int (*get_mpath)(struct wiphy *wiphy, struct net_device *dev,
368 u8 *dst, u8 *next_hop,
369 struct mpath_info *pinfo);
370 int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
371 int idx, u8 *dst, u8 *next_hop,
372 struct mpath_info *pinfo);
268}; 373};
269 374
270#endif /* __NET_CFG80211_H */ 375#endif /* __NET_CFG80211_H */
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index e7535ffc8e1..006da6a2e71 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -34,7 +34,8 @@ nl80211_type_to_mac80211_type(enum nl80211_iftype type)
34} 34}
35 35
36static int ieee80211_add_iface(struct wiphy *wiphy, char *name, 36static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
37 enum nl80211_iftype type, u32 *flags) 37 enum nl80211_iftype type, u32 *flags,
38 struct vif_params *params)
38{ 39{
39 struct ieee80211_local *local = wiphy_priv(wiphy); 40 struct ieee80211_local *local = wiphy_priv(wiphy);
40 enum ieee80211_if_types itype; 41 enum ieee80211_if_types itype;
@@ -78,7 +79,8 @@ static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
78} 79}
79 80
80static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex, 81static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
81 enum nl80211_iftype type, u32 *flags) 82 enum nl80211_iftype type, u32 *flags,
83 struct vif_params *params)
82{ 84{
83 struct ieee80211_local *local = wiphy_priv(wiphy); 85 struct ieee80211_local *local = wiphy_priv(wiphy);
84 struct net_device *dev; 86 struct net_device *dev;
@@ -296,7 +298,7 @@ static int ieee80211_config_default_key(struct wiphy *wiphy,
296} 298}
297 299
298static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, 300static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
299 u8 *mac, struct station_stats *stats) 301 u8 *mac, struct station_info *sinfo)
300{ 302{
301 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); 303 struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
302 struct sta_info *sta; 304 struct sta_info *sta;
@@ -307,13 +309,13 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
307 309
308 /* XXX: verify sta->dev == dev */ 310 /* XXX: verify sta->dev == dev */
309 311
310 stats->filled = STATION_STAT_INACTIVE_TIME | 312 sinfo->filled = STATION_INFO_INACTIVE_TIME |
311 STATION_STAT_RX_BYTES | 313 STATION_INFO_RX_BYTES |
312 STATION_STAT_TX_BYTES; 314 STATION_INFO_TX_BYTES;
313 315
314 stats->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx); 316 sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
315 stats->rx_bytes = sta->rx_bytes; 317 sinfo->rx_bytes = sta->rx_bytes;
316 stats->tx_bytes = sta->tx_bytes; 318 sinfo->tx_bytes = sta->tx_bytes;
317 319
318 sta_info_put(sta); 320 sta_info_put(sta);
319 321
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5b3474798b8..64a7460af73 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -81,8 +81,12 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
81 [NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 }, 81 [NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 },
82 [NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY, 82 [NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY,
83 .len = NL80211_MAX_SUPP_RATES }, 83 .len = NL80211_MAX_SUPP_RATES },
84 [NL80211_ATTR_STA_PLINK_ACTION] = { .type = NLA_U8 },
84 [NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 }, 85 [NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
85 [NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED }, 86 [NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED },
87 [NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
88 .len = IEEE80211_MAX_MESH_ID_LEN },
89 [NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },
86}; 90};
87 91
88/* message building helper */ 92/* message building helper */
@@ -369,11 +373,14 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags)
369static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) 373static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
370{ 374{
371 struct cfg80211_registered_device *drv; 375 struct cfg80211_registered_device *drv;
376 struct vif_params params;
372 int err, ifindex; 377 int err, ifindex;
373 enum nl80211_iftype type; 378 enum nl80211_iftype type;
374 struct net_device *dev; 379 struct net_device *dev;
375 u32 flags; 380 u32 flags;
376 381
382 memset(&params, 0, sizeof(params));
383
377 if (info->attrs[NL80211_ATTR_IFTYPE]) { 384 if (info->attrs[NL80211_ATTR_IFTYPE]) {
378 type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]); 385 type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
379 if (type > NL80211_IFTYPE_MAX) 386 if (type > NL80211_IFTYPE_MAX)
@@ -392,12 +399,18 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
392 goto unlock; 399 goto unlock;
393 } 400 }
394 401
402 if (type == NL80211_IFTYPE_MESH_POINT &&
403 info->attrs[NL80211_ATTR_MESH_ID]) {
404 params.mesh_id = nla_data(info->attrs[NL80211_ATTR_MESH_ID]);
405 params.mesh_id_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]);
406 }
407
395 rtnl_lock(); 408 rtnl_lock();
396 err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ? 409 err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
397 info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL, 410 info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
398 &flags); 411 &flags);
399 err = drv->ops->change_virtual_intf(&drv->wiphy, ifindex, 412 err = drv->ops->change_virtual_intf(&drv->wiphy, ifindex,
400 type, err ? NULL : &flags); 413 type, err ? NULL : &flags, &params);
401 rtnl_unlock(); 414 rtnl_unlock();
402 415
403 unlock: 416 unlock:
@@ -408,10 +421,13 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
408static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) 421static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
409{ 422{
410 struct cfg80211_registered_device *drv; 423 struct cfg80211_registered_device *drv;
424 struct vif_params params;
411 int err; 425 int err;
412 enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED; 426 enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED;
413 u32 flags; 427 u32 flags;
414 428
429 memset(&params, 0, sizeof(params));
430
415 if (!info->attrs[NL80211_ATTR_IFNAME]) 431 if (!info->attrs[NL80211_ATTR_IFNAME])
416 return -EINVAL; 432 return -EINVAL;
417 433
@@ -430,15 +446,22 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
430 goto unlock; 446 goto unlock;
431 } 447 }
432 448
449 if (type == NL80211_IFTYPE_MESH_POINT &&
450 info->attrs[NL80211_ATTR_MESH_ID]) {
451 params.mesh_id = nla_data(info->attrs[NL80211_ATTR_MESH_ID]);
452 params.mesh_id_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]);
453 }
454
433 rtnl_lock(); 455 rtnl_lock();
434 err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ? 456 err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
435 info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL, 457 info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
436 &flags); 458 &flags);
437 err = drv->ops->add_virtual_intf(&drv->wiphy, 459 err = drv->ops->add_virtual_intf(&drv->wiphy,
438 nla_data(info->attrs[NL80211_ATTR_IFNAME]), 460 nla_data(info->attrs[NL80211_ATTR_IFNAME]),
439 type, err ? NULL : &flags); 461 type, err ? NULL : &flags, &params);
440 rtnl_unlock(); 462 rtnl_unlock();
441 463
464
442 unlock: 465 unlock:
443 cfg80211_put_dev(drv); 466 cfg80211_put_dev(drv);
444 return err; 467 return err;
@@ -866,10 +889,10 @@ static int parse_station_flags(struct nlattr *nla, u32 *staflags)
866 889
867static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq, 890static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
868 int flags, struct net_device *dev, 891 int flags, struct net_device *dev,
869 u8 *mac_addr, struct station_stats *stats) 892 u8 *mac_addr, struct station_info *sinfo)
870{ 893{
871 void *hdr; 894 void *hdr;
872 struct nlattr *statsattr; 895 struct nlattr *sinfoattr;
873 896
874 hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION); 897 hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
875 if (!hdr) 898 if (!hdr)
@@ -878,20 +901,29 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
878 NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex); 901 NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
879 NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr); 902 NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
880 903
881 statsattr = nla_nest_start(msg, NL80211_ATTR_STA_STATS); 904 sinfoattr = nla_nest_start(msg, NL80211_ATTR_STA_INFO);
882 if (!statsattr) 905 if (!sinfoattr)
883 goto nla_put_failure; 906 goto nla_put_failure;
884 if (stats->filled & STATION_STAT_INACTIVE_TIME) 907 if (sinfo->filled & STATION_INFO_INACTIVE_TIME)
885 NLA_PUT_U32(msg, NL80211_STA_STAT_INACTIVE_TIME, 908 NLA_PUT_U32(msg, NL80211_STA_INFO_INACTIVE_TIME,
886 stats->inactive_time); 909 sinfo->inactive_time);
887 if (stats->filled & STATION_STAT_RX_BYTES) 910 if (sinfo->filled & STATION_INFO_RX_BYTES)
888 NLA_PUT_U32(msg, NL80211_STA_STAT_RX_BYTES, 911 NLA_PUT_U32(msg, NL80211_STA_INFO_RX_BYTES,
889 stats->rx_bytes); 912 sinfo->rx_bytes);
890 if (stats->filled & STATION_STAT_TX_BYTES) 913 if (sinfo->filled & STATION_INFO_TX_BYTES)
891 NLA_PUT_U32(msg, NL80211_STA_STAT_TX_BYTES, 914 NLA_PUT_U32(msg, NL80211_STA_INFO_TX_BYTES,
892 stats->tx_bytes); 915 sinfo->tx_bytes);
893 916 if (sinfo->filled & STATION_INFO_LLID)
894 nla_nest_end(msg, statsattr); 917 NLA_PUT_U16(msg, NL80211_STA_INFO_LLID,
918 sinfo->llid);
919 if (sinfo->filled & STATION_INFO_PLID)
920 NLA_PUT_U16(msg, NL80211_STA_INFO_PLID,
921 sinfo->plid);
922 if (sinfo->filled & STATION_INFO_PLINK_STATE)
923 NLA_PUT_U8(msg, NL80211_STA_INFO_PLINK_STATE,
924 sinfo->plink_state);
925
926 nla_nest_end(msg, sinfoattr);
895 927
896 return genlmsg_end(msg, hdr); 928 return genlmsg_end(msg, hdr);
897 929
@@ -899,17 +931,80 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
899 return genlmsg_cancel(msg, hdr); 931 return genlmsg_cancel(msg, hdr);
900} 932}
901 933
934static int nl80211_dump_station(struct sk_buff *skb,
935 struct netlink_callback *cb)
936{
937 int wp_idx = 0;
938 int if_idx = 0;
939 int sta_idx = cb->args[2];
940 int wp_start = cb->args[0];
941 int if_start = cb->args[1];
942 struct station_info sinfo;
943 struct cfg80211_registered_device *dev;
944 struct wireless_dev *wdev;
945 u8 mac_addr[ETH_ALEN];
946 int err;
947 int exit = 0;
948
949 /* TODO: filter by device */
950 mutex_lock(&cfg80211_drv_mutex);
951 list_for_each_entry(dev, &cfg80211_drv_list, list) {
952 if (exit)
953 break;
954 if (++wp_idx < wp_start)
955 continue;
956 if_idx = 0;
957
958 mutex_lock(&dev->devlist_mtx);
959 list_for_each_entry(wdev, &dev->netdev_list, list) {
960 if (exit)
961 break;
962 if (++if_idx < if_start)
963 continue;
964 if (!dev->ops->dump_station)
965 continue;
966
967 for (;; ++sta_idx) {
968 rtnl_lock();
969 err = dev->ops->dump_station(&dev->wiphy,
970 wdev->netdev, sta_idx, mac_addr,
971 &sinfo);
972 rtnl_unlock();
973 if (err) {
974 sta_idx = 0;
975 break;
976 }
977 if (nl80211_send_station(skb,
978 NETLINK_CB(cb->skb).pid,
979 cb->nlh->nlmsg_seq, NLM_F_MULTI,
980 wdev->netdev, mac_addr,
981 &sinfo) < 0) {
982 exit = 1;
983 break;
984 }
985 }
986 }
987 mutex_unlock(&dev->devlist_mtx);
988 }
989 mutex_unlock(&cfg80211_drv_mutex);
990
991 cb->args[0] = wp_idx;
992 cb->args[1] = if_idx;
993 cb->args[2] = sta_idx;
994
995 return skb->len;
996}
902 997
903static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) 998static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
904{ 999{
905 struct cfg80211_registered_device *drv; 1000 struct cfg80211_registered_device *drv;
906 int err; 1001 int err;
907 struct net_device *dev; 1002 struct net_device *dev;
908 struct station_stats stats; 1003 struct station_info sinfo;
909 struct sk_buff *msg; 1004 struct sk_buff *msg;
910 u8 *mac_addr = NULL; 1005 u8 *mac_addr = NULL;
911 1006
912 memset(&stats, 0, sizeof(stats)); 1007 memset(&sinfo, 0, sizeof(sinfo));
913 1008
914 if (!info->attrs[NL80211_ATTR_MAC]) 1009 if (!info->attrs[NL80211_ATTR_MAC])
915 return -EINVAL; 1010 return -EINVAL;
@@ -926,15 +1021,18 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
926 } 1021 }
927 1022
928 rtnl_lock(); 1023 rtnl_lock();
929 err = drv->ops->get_station(&drv->wiphy, dev, mac_addr, &stats); 1024 err = drv->ops->get_station(&drv->wiphy, dev, mac_addr, &sinfo);
930 rtnl_unlock(); 1025 rtnl_unlock();
931 1026
1027 if (err)
1028 goto out;
1029
932 msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); 1030 msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
933 if (!msg) 1031 if (!msg)
934 goto out; 1032 goto out;
935 1033
936 if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0, 1034 if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
937 dev, mac_addr, &stats) < 0) 1035 dev, mac_addr, &sinfo) < 0)
938 goto out_free; 1036 goto out_free;
939 1037
940 err = genlmsg_unicast(msg, info->snd_pid); 1038 err = genlmsg_unicast(msg, info->snd_pid);
@@ -1005,6 +1103,10 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
1005 &params.station_flags)) 1103 &params.station_flags))
1006 return -EINVAL; 1104 return -EINVAL;
1007 1105
1106 if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
1107 params.plink_action =
1108 nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_ACTION]);
1109
1008 err = get_drv_dev_by_info_ifindex(info, &drv, &dev); 1110 err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
1009 if (err) 1111 if (err)
1010 return err; 1112 return err;
@@ -1119,6 +1221,273 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
1119 return err; 1221 return err;
1120} 1222}
1121 1223
1224static int nl80211_send_mpath(struct sk_buff *msg, u32 pid, u32 seq,
1225 int flags, struct net_device *dev,
1226 u8 *dst, u8 *next_hop,
1227 struct mpath_info *pinfo)
1228{
1229 void *hdr;
1230 struct nlattr *pinfoattr;
1231
1232 hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
1233 if (!hdr)
1234 return -1;
1235
1236 NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
1237 NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst);
1238 NLA_PUT(msg, NL80211_ATTR_MPATH_NEXT_HOP, ETH_ALEN, next_hop);
1239
1240 pinfoattr = nla_nest_start(msg, NL80211_ATTR_MPATH_INFO);
1241 if (!pinfoattr)
1242 goto nla_put_failure;
1243 if (pinfo->filled & MPATH_INFO_FRAME_QLEN)
1244 NLA_PUT_U32(msg, NL80211_MPATH_INFO_FRAME_QLEN,
1245 pinfo->frame_qlen);
1246 if (pinfo->filled & MPATH_INFO_DSN)
1247 NLA_PUT_U32(msg, NL80211_MPATH_INFO_DSN,
1248 pinfo->dsn);
1249 if (pinfo->filled & MPATH_INFO_METRIC)
1250 NLA_PUT_U32(msg, NL80211_MPATH_INFO_METRIC,
1251 pinfo->metric);
1252 if (pinfo->filled & MPATH_INFO_EXPTIME)
1253 NLA_PUT_U32(msg, NL80211_MPATH_INFO_EXPTIME,
1254 pinfo->exptime);
1255 if (pinfo->filled & MPATH_INFO_FLAGS)
1256 NLA_PUT_U8(msg, NL80211_MPATH_INFO_FLAGS,
1257 pinfo->flags);
1258 if (pinfo->filled & MPATH_INFO_DISCOVERY_TIMEOUT)
1259 NLA_PUT_U32(msg, NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
1260 pinfo->discovery_timeout);
1261 if (pinfo->filled & MPATH_INFO_DISCOVERY_RETRIES)
1262 NLA_PUT_U8(msg, NL80211_MPATH_INFO_DISCOVERY_RETRIES,
1263 pinfo->discovery_retries);
1264
1265 nla_nest_end(msg, pinfoattr);
1266
1267 return genlmsg_end(msg, hdr);
1268
1269 nla_put_failure:
1270 return genlmsg_cancel(msg, hdr);
1271}
1272
1273static int nl80211_dump_mpath(struct sk_buff *skb,
1274 struct netlink_callback *cb)
1275{
1276 int wp_idx = 0;
1277 int if_idx = 0;
1278 int sta_idx = cb->args[2];
1279 int wp_start = cb->args[0];
1280 int if_start = cb->args[1];
1281 struct mpath_info pinfo;
1282 struct cfg80211_registered_device *dev;
1283 struct wireless_dev *wdev;
1284 u8 dst[ETH_ALEN];
1285 u8 next_hop[ETH_ALEN];
1286 int err;
1287 int exit = 0;
1288
1289 /* TODO: filter by device */
1290 mutex_lock(&cfg80211_drv_mutex);
1291 list_for_each_entry(dev, &cfg80211_drv_list, list) {
1292 if (exit)
1293 break;
1294 if (++wp_idx < wp_start)
1295 continue;
1296 if_idx = 0;
1297
1298 mutex_lock(&dev->devlist_mtx);
1299 list_for_each_entry(wdev, &dev->netdev_list, list) {
1300 if (exit)
1301 break;
1302 if (++if_idx < if_start)
1303 continue;
1304 if (!dev->ops->dump_mpath)
1305 continue;
1306
1307 for (;; ++sta_idx) {
1308 rtnl_lock();
1309 err = dev->ops->dump_mpath(&dev->wiphy,
1310 wdev->netdev, sta_idx, dst,
1311 next_hop, &pinfo);
1312 rtnl_unlock();
1313 if (err) {
1314 sta_idx = 0;
1315 break;
1316 }
1317 if (nl80211_send_mpath(skb,
1318 NETLINK_CB(cb->skb).pid,
1319 cb->nlh->nlmsg_seq, NLM_F_MULTI,
1320 wdev->netdev, dst, next_hop,
1321 &pinfo) < 0) {
1322 exit = 1;
1323 break;
1324 }
1325 }
1326 }
1327 mutex_unlock(&dev->devlist_mtx);
1328 }
1329 mutex_unlock(&cfg80211_drv_mutex);
1330
1331 cb->args[0] = wp_idx;
1332 cb->args[1] = if_idx;
1333 cb->args[2] = sta_idx;
1334
1335 return skb->len;
1336}
1337
1338static int nl80211_get_mpath(struct sk_buff *skb, struct genl_info *info)
1339{
1340 struct cfg80211_registered_device *drv;
1341 int err;
1342 struct net_device *dev;
1343 struct mpath_info pinfo;
1344 struct sk_buff *msg;
1345 u8 *dst = NULL;
1346 u8 next_hop[ETH_ALEN];
1347
1348 memset(&pinfo, 0, sizeof(pinfo));
1349
1350 if (!info->attrs[NL80211_ATTR_MAC])
1351 return -EINVAL;
1352
1353 dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
1354
1355 err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
1356 if (err)
1357 return err;
1358
1359 if (!drv->ops->get_mpath) {
1360 err = -EOPNOTSUPP;
1361 goto out;
1362 }
1363
1364 rtnl_lock();
1365 err = drv->ops->get_mpath(&drv->wiphy, dev, dst, next_hop, &pinfo);
1366 rtnl_unlock();
1367
1368 if (err)
1369 goto out;
1370
1371 msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
1372 if (!msg)
1373 goto out;
1374
1375 if (nl80211_send_mpath(msg, info->snd_pid, info->snd_seq, 0,
1376 dev, dst, next_hop, &pinfo) < 0)
1377 goto out_free;
1378
1379 err = genlmsg_unicast(msg, info->snd_pid);
1380 goto out;
1381
1382 out_free:
1383 nlmsg_free(msg);
1384
1385 out:
1386 cfg80211_put_dev(drv);
1387 dev_put(dev);
1388 return err;
1389}
1390
1391static int nl80211_set_mpath(struct sk_buff *skb, struct genl_info *info)
1392{
1393 struct cfg80211_registered_device *drv;
1394 int err;
1395 struct net_device *dev;
1396 u8 *dst = NULL;
1397 u8 *next_hop = NULL;
1398
1399 if (!info->attrs[NL80211_ATTR_MAC])
1400 return -EINVAL;
1401
1402 if (!info->attrs[NL80211_ATTR_MPATH_NEXT_HOP])
1403 return -EINVAL;
1404
1405 dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
1406 next_hop = nla_data(info->attrs[NL80211_ATTR_MPATH_NEXT_HOP]);
1407
1408 err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
1409 if (err)
1410 return err;
1411
1412 if (!drv->ops->change_mpath) {
1413 err = -EOPNOTSUPP;
1414 goto out;
1415 }
1416
1417 rtnl_lock();
1418 err = drv->ops->change_mpath(&drv->wiphy, dev, dst, next_hop);
1419 rtnl_unlock();
1420
1421 out:
1422 cfg80211_put_dev(drv);
1423 dev_put(dev);
1424 return err;
1425}
1426static int nl80211_new_mpath(struct sk_buff *skb, struct genl_info *info)
1427{
1428 struct cfg80211_registered_device *drv;
1429 int err;
1430 struct net_device *dev;
1431 u8 *dst = NULL;
1432 u8 *next_hop = NULL;
1433
1434 if (!info->attrs[NL80211_ATTR_MAC])
1435 return -EINVAL;
1436
1437 if (!info->attrs[NL80211_ATTR_MPATH_NEXT_HOP])
1438 return -EINVAL;
1439
1440 dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
1441 next_hop = nla_data(info->attrs[NL80211_ATTR_MPATH_NEXT_HOP]);
1442
1443 err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
1444 if (err)
1445 return err;
1446
1447 if (!drv->ops->add_mpath) {
1448 err = -EOPNOTSUPP;
1449 goto out;
1450 }
1451
1452 rtnl_lock();
1453 err = drv->ops->add_mpath(&drv->wiphy, dev, dst, next_hop);
1454 rtnl_unlock();
1455
1456 out:
1457 cfg80211_put_dev(drv);
1458 dev_put(dev);
1459 return err;
1460}
1461
1462static int nl80211_del_mpath(struct sk_buff *skb, struct genl_info *info)
1463{
1464 struct cfg80211_registered_device *drv;
1465 int err;
1466 struct net_device *dev;
1467 u8 *dst = NULL;
1468
1469 if (info->attrs[NL80211_ATTR_MAC])
1470 dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
1471
1472 err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
1473 if (err)
1474 return err;
1475
1476 if (!drv->ops->del_mpath) {
1477 err = -EOPNOTSUPP;
1478 goto out;
1479 }
1480
1481 rtnl_lock();
1482 err = drv->ops->del_mpath(&drv->wiphy, dev, dst);
1483 rtnl_unlock();
1484
1485 out:
1486 cfg80211_put_dev(drv);
1487 dev_put(dev);
1488 return err;
1489}
1490
1122static struct genl_ops nl80211_ops[] = { 1491static struct genl_ops nl80211_ops[] = {
1123 { 1492 {
1124 .cmd = NL80211_CMD_GET_WIPHY, 1493 .cmd = NL80211_CMD_GET_WIPHY,
@@ -1203,7 +1572,7 @@ static struct genl_ops nl80211_ops[] = {
1203 { 1572 {
1204 .cmd = NL80211_CMD_GET_STATION, 1573 .cmd = NL80211_CMD_GET_STATION,
1205 .doit = nl80211_get_station, 1574 .doit = nl80211_get_station,
1206 /* TODO: implement dumpit */ 1575 .dumpit = nl80211_dump_station,
1207 .policy = nl80211_policy, 1576 .policy = nl80211_policy,
1208 .flags = GENL_ADMIN_PERM, 1577 .flags = GENL_ADMIN_PERM,
1209 }, 1578 },
@@ -1225,6 +1594,31 @@ static struct genl_ops nl80211_ops[] = {
1225 .policy = nl80211_policy, 1594 .policy = nl80211_policy,
1226 .flags = GENL_ADMIN_PERM, 1595 .flags = GENL_ADMIN_PERM,
1227 }, 1596 },
1597 {
1598 .cmd = NL80211_CMD_GET_MPATH,
1599 .doit = nl80211_get_mpath,
1600 .dumpit = nl80211_dump_mpath,
1601 .policy = nl80211_policy,
1602 .flags = GENL_ADMIN_PERM,
1603 },
1604 {
1605 .cmd = NL80211_CMD_SET_MPATH,
1606 .doit = nl80211_set_mpath,
1607 .policy = nl80211_policy,
1608 .flags = GENL_ADMIN_PERM,
1609 },
1610 {
1611 .cmd = NL80211_CMD_NEW_MPATH,
1612 .doit = nl80211_new_mpath,
1613 .policy = nl80211_policy,
1614 .flags = GENL_ADMIN_PERM,
1615 },
1616 {
1617 .cmd = NL80211_CMD_DEL_MPATH,
1618 .doit = nl80211_del_mpath,
1619 .policy = nl80211_policy,
1620 .flags = GENL_ADMIN_PERM,
1621 },
1228}; 1622};
1229 1623
1230/* multicast groups */ 1624/* multicast groups */
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 02:49:01 -0500