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Commit 2ec600d6 authored by Luis Carlos Cobo's avatar Luis Carlos Cobo Committed by John W. Linville
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nl80211/cfg80211: support for mesh, sta dumping 

Added support for mesh id and mesh path operation as well as
station structure dumping.
Signed-off-by: default avatarLuis Carlos Cobo <luisca@cozybit.com>
Signed-off-by: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent cc0672a1
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Showing with 650 additions and 66 deletions
include/linux/nl80211.h
View file @ 2ec600d6
...@@ -78,6 +78,18 @@ ...@@ -78,6 +78,18 @@
* or, if no MAC address given, all stations, on the interface identified * or, if no MAC address given, all stations, on the interface identified
* by %NL80211_ATTR_IFINDEX. * by %NL80211_ATTR_IFINDEX.
* *
* @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to
* destination %NL80211_ATTR_MAC on the interface identified by
* %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_SET_MPATH: Set mesh path attributes for mesh path to
* destination %NL80211_ATTR_MAC on the interface identified by
* %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_NEW_PATH: Add a mesh path with given attributes to the
* the interface identified by %NL80211_ATTR_IFINDEX.
* @NL80211_CMD_DEL_PATH: Remove a mesh path identified by %NL80211_ATTR_MAC
* or, if no MAC address given, all mesh paths, on the interface identified
* by %NL80211_ATTR_IFINDEX.
*
* @NL80211_CMD_MAX: highest used command number * @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use * @__NL80211_CMD_AFTER_LAST: internal use
*/ */
...@@ -112,6 +124,11 @@ enum nl80211_commands { ...@@ -112,6 +124,11 @@ enum nl80211_commands {
/* add commands here */ /* add commands here */
NL80211_CMD_GET_MPATH,
NL80211_CMD_SET_MPATH,
NL80211_CMD_NEW_MPATH,
NL80211_CMD_DEL_MPATH,
/* used to define NL80211_CMD_MAX below */ /* used to define NL80211_CMD_MAX below */
__NL80211_CMD_AFTER_LAST, __NL80211_CMD_AFTER_LAST,
NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1 NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
...@@ -157,13 +174,21 @@ enum nl80211_commands { ...@@ -157,13 +174,21 @@ enum nl80211_commands {
* restriction (at most %NL80211_MAX_SUPP_RATES). * restriction (at most %NL80211_MAX_SUPP_RATES).
* @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station
* to, or the AP interface the station was originally added to to. * to, or the AP interface the station was originally added to to.
* @NL80211_ATTR_STA_STATS: statistics for a station, part of station info * @NL80211_ATTR_STA_INFO: information about a station, part of station info
* given for %NL80211_CMD_GET_STATION, nested attribute containing * given for %NL80211_CMD_GET_STATION, nested attribute containing
* info as possible, see &enum nl80211_sta_stats. * info as possible, see &enum nl80211_sta_info.
* *
* @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands, * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands,
* consisting of a nested array. * consisting of a nested array.
* *
* @NL80211_ATTR_MESH_ID: mesh id (1-32 bytes).
* @NL80211_ATTR_PLINK_ACTION: action to perform on the mesh peer link.
* @NL80211_ATTR_MPATH_NEXT_HOP: MAC address of the next hop for a mesh path.
* @NL80211_ATTR_MPATH_INFO: information about a mesh_path, part of mesh path
* info given for %NL80211_CMD_GET_MPATH, nested attribute described at
* &enum nl80211_mpath_info.
*
*
* @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of
* &enum nl80211_mntr_flags. * &enum nl80211_mntr_flags.
* *
...@@ -199,7 +224,7 @@ enum nl80211_attrs { ...@@ -199,7 +224,7 @@ enum nl80211_attrs {
NL80211_ATTR_STA_LISTEN_INTERVAL, NL80211_ATTR_STA_LISTEN_INTERVAL,
NL80211_ATTR_STA_SUPPORTED_RATES, NL80211_ATTR_STA_SUPPORTED_RATES,
NL80211_ATTR_STA_VLAN, NL80211_ATTR_STA_VLAN,
NL80211_ATTR_STA_STATS, NL80211_ATTR_STA_INFO,
NL80211_ATTR_WIPHY_BANDS, NL80211_ATTR_WIPHY_BANDS,
...@@ -207,6 +232,11 @@ enum nl80211_attrs { ...@@ -207,6 +232,11 @@ enum nl80211_attrs {
/* add attributes here, update the policy in nl80211.c */ /* add attributes here, update the policy in nl80211.c */
NL80211_ATTR_MESH_ID,
NL80211_ATTR_STA_PLINK_ACTION,
NL80211_ATTR_MPATH_NEXT_HOP,
NL80211_ATTR_MPATH_INFO,
__NL80211_ATTR_AFTER_LAST, __NL80211_ATTR_AFTER_LAST,
NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
}; };
...@@ -223,6 +253,7 @@ enum nl80211_attrs { ...@@ -223,6 +253,7 @@ enum nl80211_attrs {
* @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
* @NL80211_IFTYPE_WDS: wireless distribution interface * @NL80211_IFTYPE_WDS: wireless distribution interface
* @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
* @NL80211_IFTYPE_MESH_POINT: mesh point
* @NL80211_IFTYPE_MAX: highest interface type number currently defined * @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @__NL80211_IFTYPE_AFTER_LAST: internal use * @__NL80211_IFTYPE_AFTER_LAST: internal use
* *
...@@ -238,6 +269,7 @@ enum nl80211_iftype { ...@@ -238,6 +269,7 @@ enum nl80211_iftype {
NL80211_IFTYPE_AP_VLAN, NL80211_IFTYPE_AP_VLAN,
NL80211_IFTYPE_WDS, NL80211_IFTYPE_WDS,
NL80211_IFTYPE_MONITOR, NL80211_IFTYPE_MONITOR,
NL80211_IFTYPE_MESH_POINT,
/* keep last */ /* keep last */
__NL80211_IFTYPE_AFTER_LAST, __NL80211_IFTYPE_AFTER_LAST,
...@@ -267,27 +299,78 @@ enum nl80211_sta_flags { ...@@ -267,27 +299,78 @@ enum nl80211_sta_flags {
}; };
/** /**
* enum nl80211_sta_stats - station statistics * enum nl80211_sta_info - station information
* *
* These attribute types are used with %NL80211_ATTR_STA_STATS * These attribute types are used with %NL80211_ATTR_STA_INFO
* when getting information about a station. * when getting information about a station.
* *
* @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved * @__NL80211_STA_INFO_INVALID: attribute number 0 is reserved
* @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs) * @NL80211_STA_INFO_INACTIVE_TIME: time since last activity (u32, msecs)
* @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station) * @NL80211_STA_INFO_RX_BYTES: total received bytes (u32, from this station)
* @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station) * @NL80211_STA_INFO_TX_BYTES: total transmitted bytes (u32, to this station)
* @__NL80211_STA_STAT_AFTER_LAST: internal * @__NL80211_STA_INFO_AFTER_LAST: internal
* @NL80211_STA_STAT_MAX: highest possible station stats attribute * @NL80211_STA_INFO_MAX: highest possible station info attribute
*/
enum nl80211_sta_info {
__NL80211_STA_INFO_INVALID,
NL80211_STA_INFO_INACTIVE_TIME,
NL80211_STA_INFO_RX_BYTES,
NL80211_STA_INFO_TX_BYTES,
NL80211_STA_INFO_LLID,
NL80211_STA_INFO_PLID,
NL80211_STA_INFO_PLINK_STATE,
/* keep last */
__NL80211_STA_INFO_AFTER_LAST,
NL80211_STA_INFO_MAX = __NL80211_STA_INFO_AFTER_LAST - 1
};
/**
* enum nl80211_mpath_flags - nl80211 mesh path flags
*
* @NL80211_MPATH_FLAG_ACTIVE: the mesh path is active
* @NL80211_MPATH_FLAG_RESOLVING: the mesh path discovery process is running
* @NL80211_MPATH_FLAG_DSN_VALID: the mesh path contains a valid DSN
* @NL80211_MPATH_FLAG_FIXED: the mesh path has been manually set
* @NL80211_MPATH_FLAG_RESOLVED: the mesh path discovery process succeeded
*/
enum nl80211_mpath_flags {
NL80211_MPATH_FLAG_ACTIVE = 1<<0,
NL80211_MPATH_FLAG_RESOLVING = 1<<1,
NL80211_MPATH_FLAG_DSN_VALID = 1<<2,
NL80211_MPATH_FLAG_FIXED = 1<<3,
NL80211_MPATH_FLAG_RESOLVED = 1<<4,
};
/**
* enum nl80211_mpath_info - mesh path information
*
* These attribute types are used with %NL80211_ATTR_MPATH_INFO when getting
* information about a mesh path.
*
* @__NL80211_MPATH_INFO_INVALID: attribute number 0 is reserved
* @NL80211_ATTR_MPATH_FRAME_QLEN: number of queued frames for this destination
* @NL80211_ATTR_MPATH_DSN: destination sequence number
* @NL80211_ATTR_MPATH_METRIC: metric (cost) of this mesh path
* @NL80211_ATTR_MPATH_EXPTIME: expiration time for the path, in msec from now
* @NL80211_ATTR_MPATH_FLAGS: mesh path flags, enumerated in
* &enum nl80211_mpath_flags;
* @NL80211_ATTR_MPATH_DISCOVERY_TIMEOUT: total path discovery timeout, in msec
* @NL80211_ATTR_MPATH_DISCOVERY_RETRIES: mesh path discovery retries
*/ */
enum nl80211_sta_stats { enum nl80211_mpath_info {
__NL80211_STA_STAT_INVALID, __NL80211_MPATH_INFO_INVALID,
NL80211_STA_STAT_INACTIVE_TIME, NL80211_MPATH_INFO_FRAME_QLEN,
NL80211_STA_STAT_RX_BYTES, NL80211_MPATH_INFO_DSN,
NL80211_STA_STAT_TX_BYTES, NL80211_MPATH_INFO_METRIC,
NL80211_MPATH_INFO_EXPTIME,
NL80211_MPATH_INFO_FLAGS,
NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
NL80211_MPATH_INFO_DISCOVERY_RETRIES,
/* keep last */ /* keep last */
__NL80211_STA_STAT_AFTER_LAST, __NL80211_MPATH_INFO_AFTER_LAST,
NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1 NL80211_MPATH_INFO_MAX = __NL80211_MPATH_INFO_AFTER_LAST - 1
}; };
/** /**
......
include/net/cfg80211.h
View file @ 2ec600d6
...@@ -12,6 +12,16 @@ ...@@ -12,6 +12,16 @@
* Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net>
*/ */
/**
* struct vif_params - describes virtual interface parameters
* @mesh_id: mesh ID to use
* @mesh_id_len: length of the mesh ID
*/
struct vif_params {
u8 *mesh_id;
int mesh_id_len;
};
/* Radiotap header iteration /* Radiotap header iteration
* implemented in net/wireless/radiotap.c * implemented in net/wireless/radiotap.c
* docs in Documentation/networking/radiotap-headers.txt * docs in Documentation/networking/radiotap-headers.txt
...@@ -108,6 +118,19 @@ enum station_flags { ...@@ -108,6 +118,19 @@ enum station_flags {
STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME, STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME,
}; };
/**
* enum plink_action - actions to perform in mesh peers
*
* @PLINK_ACTION_INVALID: action 0 is reserved
* @PLINK_ACTION_OPEN: start mesh peer link establishment
* @PLINK_ACTION_BLOCL: block traffic from this mesh peer
*/
enum plink_actions {
PLINK_ACTION_INVALID,
PLINK_ACTION_OPEN,
PLINK_ACTION_BLOCK,
};
/** /**
* struct station_parameters - station parameters * struct station_parameters - station parameters
* *
...@@ -128,39 +151,52 @@ struct station_parameters { ...@@ -128,39 +151,52 @@ struct station_parameters {
int listen_interval; int listen_interval;
u16 aid; u16 aid;
u8 supported_rates_len; u8 supported_rates_len;
u8 plink_action;
}; };
/** /**
* enum station_stats_flags - station statistics flags * enum station_info_flags - station information flags
* *
* Used by the driver to indicate which info in &struct station_stats * Used by the driver to indicate which info in &struct station_info
* it has filled in during get_station(). * it has filled in during get_station() or dump_station().
* *
* @STATION_STAT_INACTIVE_TIME: @inactive_time filled * @STATION_INFO_INACTIVE_TIME: @inactive_time filled
* @STATION_STAT_RX_BYTES: @rx_bytes filled * @STATION_INFO_RX_BYTES: @rx_bytes filled
* @STATION_STAT_TX_BYTES: @tx_bytes filled * @STATION_INFO_TX_BYTES: @tx_bytes filled
* @STATION_INFO_LLID: @llid filled
* @STATION_INFO_PLID: @plid filled
* @STATION_INFO_PLINK_STATE: @plink_state filled
*/ */
enum station_stats_flags { enum station_info_flags {
STATION_STAT_INACTIVE_TIME = 1<<0, STATION_INFO_INACTIVE_TIME = 1<<0,
STATION_STAT_RX_BYTES = 1<<1, STATION_INFO_RX_BYTES = 1<<1,
STATION_STAT_TX_BYTES = 1<<2, STATION_INFO_TX_BYTES = 1<<2,
STATION_INFO_LLID = 1<<3,
STATION_INFO_PLID = 1<<4,
STATION_INFO_PLINK_STATE = 1<<5,
}; };
/** /**
* struct station_stats - station statistics * struct station_info - station information
* *
* Station information filled by driver for get_station(). * Station information filled by driver for get_station() and dump_station.
* *
* @filled: bitflag of flags from &enum station_stats_flags * @filled: bitflag of flags from &enum station_info_flags
* @inactive_time: time since last station activity (tx/rx) in milliseconds * @inactive_time: time since last station activity (tx/rx) in milliseconds
* @rx_bytes: bytes received from this station * @rx_bytes: bytes received from this station
* @tx_bytes: bytes transmitted to this station * @tx_bytes: bytes transmitted to this station
* @llid: mesh local link id
* @plid: mesh peer link id
* @plink_state: mesh peer link state
*/ */
struct station_stats { struct station_info {
u32 filled; u32 filled;
u32 inactive_time; u32 inactive_time;
u32 rx_bytes; u32 rx_bytes;
u32 tx_bytes; u32 tx_bytes;
u16 llid;
u16 plid;
u8 plink_state;
}; };
/** /**
...@@ -183,6 +219,56 @@ enum monitor_flags { ...@@ -183,6 +219,56 @@ enum monitor_flags {
MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES,
}; };
/**
* enum mpath_info_flags - mesh path information flags
*
* Used by the driver to indicate which info in &struct mpath_info it has filled
* in during get_station() or dump_station().
*
* MPATH_INFO_FRAME_QLEN: @frame_qlen filled
* MPATH_INFO_DSN: @dsn filled
* MPATH_INFO_METRIC: @metric filled
* MPATH_INFO_EXPTIME: @exptime filled
* MPATH_INFO_DISCOVERY_TIMEOUT: @discovery_timeout filled
* MPATH_INFO_DISCOVERY_RETRIES: @discovery_retries filled
* MPATH_INFO_FLAGS: @flags filled
*/
enum mpath_info_flags {
MPATH_INFO_FRAME_QLEN = BIT(0),
MPATH_INFO_DSN = BIT(1),
MPATH_INFO_METRIC = BIT(2),
MPATH_INFO_EXPTIME = BIT(3),
MPATH_INFO_DISCOVERY_TIMEOUT = BIT(4),
MPATH_INFO_DISCOVERY_RETRIES = BIT(5),
MPATH_INFO_FLAGS = BIT(6),
};
/**
* struct mpath_info - mesh path information
*
* Mesh path information filled by driver for get_mpath() and dump_mpath().
*
* @filled: bitfield of flags from &enum mpath_info_flags
* @frame_qlen: number of queued frames for this destination
* @dsn: destination sequence number
* @metric: metric (cost) of this mesh path
* @exptime: expiration time for the mesh path from now, in msecs
* @flags: mesh path flags
* @discovery_timeout: total mesh path discovery timeout, in msecs
* @discovery_retries: mesh path discovery retries
*/
struct mpath_info {
u32 filled;
u32 frame_qlen;
u32 dsn;
u32 metric;
u32 exptime;
u32 discovery_timeout;
u8 discovery_retries;
u8 flags;
};
/* from net/wireless.h */ /* from net/wireless.h */
struct wiphy; struct wiphy;
...@@ -230,13 +316,17 @@ struct wiphy; ...@@ -230,13 +316,17 @@ struct wiphy;
* @del_station: Remove a station; @mac may be NULL to remove all stations. * @del_station: Remove a station; @mac may be NULL to remove all stations.
* *
* @change_station: Modify a given station. * @change_station: Modify a given station.
*
* @set_mesh_cfg: set mesh parameters (by now, just mesh id)
*/ */
struct cfg80211_ops { struct cfg80211_ops {
int (*add_virtual_intf)(struct wiphy *wiphy, char *name, int (*add_virtual_intf)(struct wiphy *wiphy, char *name,
enum nl80211_iftype type, u32 *flags); enum nl80211_iftype type, u32 *flags,
struct vif_params *params);
int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex, int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
enum nl80211_iftype type, u32 *flags); enum nl80211_iftype type, u32 *flags,
struct vif_params *params);
int (*add_key)(struct wiphy *wiphy, struct net_device *netdev, int (*add_key)(struct wiphy *wiphy, struct net_device *netdev,
u8 key_index, u8 *mac_addr, u8 key_index, u8 *mac_addr,
...@@ -264,7 +354,22 @@ struct cfg80211_ops { ...@@ -264,7 +354,22 @@ struct cfg80211_ops {
int (*change_station)(struct wiphy *wiphy, struct net_device *dev, int (*change_station)(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_parameters *params); u8 *mac, struct station_parameters *params);
int (*get_station)(struct wiphy *wiphy, struct net_device *dev, int (*get_station)(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_stats *stats); u8 *mac, struct station_info *sinfo);
int (*dump_station)(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *mac, struct station_info *sinfo);
int (*add_mpath)(struct wiphy *wiphy, struct net_device *dev,
u8 *dst, u8 *next_hop);
int (*del_mpath)(struct wiphy *wiphy, struct net_device *dev,
u8 *dst);
int (*change_mpath)(struct wiphy *wiphy, struct net_device *dev,
u8 *dst, u8 *next_hop);
int (*get_mpath)(struct wiphy *wiphy, struct net_device *dev,
u8 *dst, u8 *next_hop,
struct mpath_info *pinfo);
int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev,
int idx, u8 *dst, u8 *next_hop,
struct mpath_info *pinfo);
}; };
#endif /* __NET_CFG80211_H */ #endif /* __NET_CFG80211_H */
net/mac80211/cfg.c
View file @ 2ec600d6
...@@ -34,7 +34,8 @@ nl80211_type_to_mac80211_type(enum nl80211_iftype type) ...@@ -34,7 +34,8 @@ nl80211_type_to_mac80211_type(enum nl80211_iftype type)
} }
static int ieee80211_add_iface(struct wiphy *wiphy, char *name, static int ieee80211_add_iface(struct wiphy *wiphy, char *name,
enum nl80211_iftype type, u32 *flags) enum nl80211_iftype type, u32 *flags,
struct vif_params *params)
{ {
struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_local *local = wiphy_priv(wiphy);
enum ieee80211_if_types itype; enum ieee80211_if_types itype;
...@@ -78,7 +79,8 @@ static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex) ...@@ -78,7 +79,8 @@ static int ieee80211_del_iface(struct wiphy *wiphy, int ifindex)
} }
static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex, static int ieee80211_change_iface(struct wiphy *wiphy, int ifindex,
enum nl80211_iftype type, u32 *flags) enum nl80211_iftype type, u32 *flags,
struct vif_params *params)
{ {
struct ieee80211_local *local = wiphy_priv(wiphy); struct ieee80211_local *local = wiphy_priv(wiphy);
struct net_device *dev; struct net_device *dev;
...@@ -296,7 +298,7 @@ static int ieee80211_config_default_key(struct wiphy *wiphy, ...@@ -296,7 +298,7 @@ static int ieee80211_config_default_key(struct wiphy *wiphy,
} }
static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
u8 *mac, struct station_stats *stats) u8 *mac, struct station_info *sinfo)
{ {
struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct sta_info *sta; struct sta_info *sta;
...@@ -307,13 +309,13 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev, ...@@ -307,13 +309,13 @@ static int ieee80211_get_station(struct wiphy *wiphy, struct net_device *dev,
/* XXX: verify sta->dev == dev */ /* XXX: verify sta->dev == dev */
stats->filled = STATION_STAT_INACTIVE_TIME | sinfo->filled = STATION_INFO_INACTIVE_TIME |
STATION_STAT_RX_BYTES | STATION_INFO_RX_BYTES |
STATION_STAT_TX_BYTES; STATION_INFO_TX_BYTES;
stats->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx); sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
stats->rx_bytes = sta->rx_bytes; sinfo->rx_bytes = sta->rx_bytes;
stats->tx_bytes = sta->tx_bytes; sinfo->tx_bytes = sta->tx_bytes;
sta_info_put(sta); sta_info_put(sta);
......
net/wireless/nl80211.c
View file @ 2ec600d6
...@@ -81,8 +81,12 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = { ...@@ -81,8 +81,12 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
[NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 }, [NL80211_ATTR_STA_LISTEN_INTERVAL] = { .type = NLA_U16 },
[NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY, [NL80211_ATTR_STA_SUPPORTED_RATES] = { .type = NLA_BINARY,
.len = NL80211_MAX_SUPP_RATES }, .len = NL80211_MAX_SUPP_RATES },
[NL80211_ATTR_STA_PLINK_ACTION] = { .type = NLA_U8 },
[NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 }, [NL80211_ATTR_STA_VLAN] = { .type = NLA_U32 },
[NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED }, [NL80211_ATTR_MNTR_FLAGS] = { .type = NLA_NESTED },
[NL80211_ATTR_MESH_ID] = { .type = NLA_BINARY,
.len = IEEE80211_MAX_MESH_ID_LEN },
[NL80211_ATTR_MPATH_NEXT_HOP] = { .type = NLA_U32 },
}; };
/* message building helper */ /* message building helper */
...@@ -369,11 +373,14 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags) ...@@ -369,11 +373,14 @@ static int parse_monitor_flags(struct nlattr *nla, u32 *mntrflags)
static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
{ {
struct cfg80211_registered_device *drv; struct cfg80211_registered_device *drv;
struct vif_params params;
int err, ifindex; int err, ifindex;
enum nl80211_iftype type; enum nl80211_iftype type;
struct net_device *dev; struct net_device *dev;
u32 flags; u32 flags;
memset(&params, 0, sizeof(params));
if (info->attrs[NL80211_ATTR_IFTYPE]) { if (info->attrs[NL80211_ATTR_IFTYPE]) {
type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]); type = nla_get_u32(info->attrs[NL80211_ATTR_IFTYPE]);
if (type > NL80211_IFTYPE_MAX) if (type > NL80211_IFTYPE_MAX)
...@@ -392,12 +399,18 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) ...@@ -392,12 +399,18 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
goto unlock; goto unlock;
} }
if (type == NL80211_IFTYPE_MESH_POINT &&
info->attrs[NL80211_ATTR_MESH_ID]) {
params.mesh_id = nla_data(info->attrs[NL80211_ATTR_MESH_ID]);
params.mesh_id_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]);
}
rtnl_lock(); rtnl_lock();
err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ? err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL, info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
&flags); &flags);
err = drv->ops->change_virtual_intf(&drv->wiphy, ifindex, err = drv->ops->change_virtual_intf(&drv->wiphy, ifindex,
type, err ? NULL : &flags); type, err ? NULL : &flags, &params);
rtnl_unlock(); rtnl_unlock();
unlock: unlock:
...@@ -408,10 +421,13 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info) ...@@ -408,10 +421,13 @@ static int nl80211_set_interface(struct sk_buff *skb, struct genl_info *info)
static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
{ {
struct cfg80211_registered_device *drv; struct cfg80211_registered_device *drv;
struct vif_params params;
int err; int err;
enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED; enum nl80211_iftype type = NL80211_IFTYPE_UNSPECIFIED;
u32 flags; u32 flags;
memset(&params, 0, sizeof(params));
if (!info->attrs[NL80211_ATTR_IFNAME]) if (!info->attrs[NL80211_ATTR_IFNAME])
return -EINVAL; return -EINVAL;
...@@ -430,15 +446,22 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info) ...@@ -430,15 +446,22 @@ static int nl80211_new_interface(struct sk_buff *skb, struct genl_info *info)
goto unlock; goto unlock;
} }
if (type == NL80211_IFTYPE_MESH_POINT &&
info->attrs[NL80211_ATTR_MESH_ID]) {
params.mesh_id = nla_data(info->attrs[NL80211_ATTR_MESH_ID]);
params.mesh_id_len = nla_len(info->attrs[NL80211_ATTR_MESH_ID]);
}
rtnl_lock(); rtnl_lock();
err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ? err = parse_monitor_flags(type == NL80211_IFTYPE_MONITOR ?
info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL, info->attrs[NL80211_ATTR_MNTR_FLAGS] : NULL,
&flags); &flags);
err = drv->ops->add_virtual_intf(&drv->wiphy, err = drv->ops->add_virtual_intf(&drv->wiphy,
nla_data(info->attrs[NL80211_ATTR_IFNAME]), nla_data(info->attrs[NL80211_ATTR_IFNAME]),
type, err ? NULL : &flags); type, err ? NULL : &flags, &params);
rtnl_unlock(); rtnl_unlock();
unlock: unlock:
cfg80211_put_dev(drv); cfg80211_put_dev(drv);
return err; return err;
...@@ -866,10 +889,10 @@ static int parse_station_flags(struct nlattr *nla, u32 *staflags) ...@@ -866,10 +889,10 @@ static int parse_station_flags(struct nlattr *nla, u32 *staflags)
static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq, static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
int flags, struct net_device *dev, int flags, struct net_device *dev,
u8 *mac_addr, struct station_stats *stats) u8 *mac_addr, struct station_info *sinfo)
{ {
void *hdr; void *hdr;
struct nlattr *statsattr; struct nlattr *sinfoattr;
hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION); hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
if (!hdr) if (!hdr)
...@@ -878,20 +901,29 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq, ...@@ -878,20 +901,29 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex); NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr); NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, mac_addr);
statsattr = nla_nest_start(msg, NL80211_ATTR_STA_STATS); sinfoattr = nla_nest_start(msg, NL80211_ATTR_STA_INFO);
if (!statsattr) if (!sinfoattr)
goto nla_put_failure; goto nla_put_failure;
if (stats->filled & STATION_STAT_INACTIVE_TIME) if (sinfo->filled & STATION_INFO_INACTIVE_TIME)
NLA_PUT_U32(msg, NL80211_STA_STAT_INACTIVE_TIME, NLA_PUT_U32(msg, NL80211_STA_INFO_INACTIVE_TIME,
stats->inactive_time); sinfo->inactive_time);
if (stats->filled & STATION_STAT_RX_BYTES) if (sinfo->filled & STATION_INFO_RX_BYTES)
NLA_PUT_U32(msg, NL80211_STA_STAT_RX_BYTES, NLA_PUT_U32(msg, NL80211_STA_INFO_RX_BYTES,
stats->rx_bytes); sinfo->rx_bytes);
if (stats->filled & STATION_STAT_TX_BYTES) if (sinfo->filled & STATION_INFO_TX_BYTES)
NLA_PUT_U32(msg, NL80211_STA_STAT_TX_BYTES, NLA_PUT_U32(msg, NL80211_STA_INFO_TX_BYTES,
stats->tx_bytes); sinfo->tx_bytes);
if (sinfo->filled & STATION_INFO_LLID)
nla_nest_end(msg, statsattr); NLA_PUT_U16(msg, NL80211_STA_INFO_LLID,
sinfo->llid);
if (sinfo->filled & STATION_INFO_PLID)
NLA_PUT_U16(msg, NL80211_STA_INFO_PLID,
sinfo->plid);
if (sinfo->filled & STATION_INFO_PLINK_STATE)
NLA_PUT_U8(msg, NL80211_STA_INFO_PLINK_STATE,
sinfo->plink_state);
nla_nest_end(msg, sinfoattr);
return genlmsg_end(msg, hdr); return genlmsg_end(msg, hdr);
...@@ -899,17 +931,80 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq, ...@@ -899,17 +931,80 @@ static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
return genlmsg_cancel(msg, hdr); return genlmsg_cancel(msg, hdr);
} }
static int nl80211_dump_station(struct sk_buff *skb,
struct netlink_callback *cb)
{
int wp_idx = 0;
int if_idx = 0;
int sta_idx = cb->args[2];
int wp_start = cb->args[0];
int if_start = cb->args[1];
struct station_info sinfo;
struct cfg80211_registered_device *dev;
struct wireless_dev *wdev;
u8 mac_addr[ETH_ALEN];
int err;
int exit = 0;
/* TODO: filter by device */
mutex_lock(&cfg80211_drv_mutex);
list_for_each_entry(dev, &cfg80211_drv_list, list) {
if (exit)
break;
if (++wp_idx < wp_start)
continue;
if_idx = 0;
mutex_lock(&dev->devlist_mtx);
list_for_each_entry(wdev, &dev->netdev_list, list) {
if (exit)
break;
if (++if_idx < if_start)
continue;
if (!dev->ops->dump_station)
continue;
for (;; ++sta_idx) {
rtnl_lock();
err = dev->ops->dump_station(&dev->wiphy,
wdev->netdev, sta_idx, mac_addr,
&sinfo);
rtnl_unlock();
if (err) {
sta_idx = 0;
break;
}
if (nl80211_send_station(skb,
NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
wdev->netdev, mac_addr,
&sinfo) < 0) {
exit = 1;
break;
}
}
}
mutex_unlock(&dev->devlist_mtx);
}
mutex_unlock(&cfg80211_drv_mutex);
cb->args[0] = wp_idx;
cb->args[1] = if_idx;
cb->args[2] = sta_idx;
return skb->len;
}
static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
{ {
struct cfg80211_registered_device *drv; struct cfg80211_registered_device *drv;
int err; int err;
struct net_device *dev; struct net_device *dev;
struct station_stats stats; struct station_info sinfo;
struct sk_buff *msg; struct sk_buff *msg;
u8 *mac_addr = NULL; u8 *mac_addr = NULL;
memset(&stats, 0, sizeof(stats)); memset(&sinfo, 0, sizeof(sinfo));
if (!info->attrs[NL80211_ATTR_MAC]) if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL; return -EINVAL;
...@@ -926,15 +1021,18 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info) ...@@ -926,15 +1021,18 @@ static int nl80211_get_station(struct sk_buff *skb, struct genl_info *info)
} }
rtnl_lock(); rtnl_lock();
err = drv->ops->get_station(&drv->wiphy, dev, mac_addr, &stats); err = drv->ops->get_station(&drv->wiphy, dev, mac_addr, &sinfo);
rtnl_unlock(); rtnl_unlock();
if (err)
goto out;
msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL); msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!msg) if (!msg)
goto out; goto out;
if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0, if (nl80211_send_station(msg, info->snd_pid, info->snd_seq, 0,
dev, mac_addr, &stats) < 0) dev, mac_addr, &sinfo) < 0)
goto out_free; goto out_free;
err = genlmsg_unicast(msg, info->snd_pid); err = genlmsg_unicast(msg, info->snd_pid);
...@@ -1005,6 +1103,10 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info) ...@@ -1005,6 +1103,10 @@ static int nl80211_set_station(struct sk_buff *skb, struct genl_info *info)
&params.station_flags)) &params.station_flags))
return -EINVAL; return -EINVAL;
if (info->attrs[NL80211_ATTR_STA_PLINK_ACTION])
params.plink_action =
nla_get_u8(info->attrs[NL80211_ATTR_STA_PLINK_ACTION]);
err = get_drv_dev_by_info_ifindex(info, &drv, &dev); err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
if (err) if (err)
return err; return err;
...@@ -1119,6 +1221,273 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info) ...@@ -1119,6 +1221,273 @@ static int nl80211_del_station(struct sk_buff *skb, struct genl_info *info)
return err; return err;
} }
static int nl80211_send_mpath(struct sk_buff *msg, u32 pid, u32 seq,
int flags, struct net_device *dev,
u8 *dst, u8 *next_hop,
struct mpath_info *pinfo)
{
void *hdr;
struct nlattr *pinfoattr;
hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
if (!hdr)
return -1;
NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, dev->ifindex);
NLA_PUT(msg, NL80211_ATTR_MAC, ETH_ALEN, dst);
NLA_PUT(msg, NL80211_ATTR_MPATH_NEXT_HOP, ETH_ALEN, next_hop);
pinfoattr = nla_nest_start(msg, NL80211_ATTR_MPATH_INFO);
if (!pinfoattr)
goto nla_put_failure;
if (pinfo->filled & MPATH_INFO_FRAME_QLEN)
NLA_PUT_U32(msg, NL80211_MPATH_INFO_FRAME_QLEN,
pinfo->frame_qlen);
if (pinfo->filled & MPATH_INFO_DSN)
NLA_PUT_U32(msg, NL80211_MPATH_INFO_DSN,
pinfo->dsn);
if (pinfo->filled & MPATH_INFO_METRIC)
NLA_PUT_U32(msg, NL80211_MPATH_INFO_METRIC,
pinfo->metric);
if (pinfo->filled & MPATH_INFO_EXPTIME)
NLA_PUT_U32(msg, NL80211_MPATH_INFO_EXPTIME,
pinfo->exptime);
if (pinfo->filled & MPATH_INFO_FLAGS)
NLA_PUT_U8(msg, NL80211_MPATH_INFO_FLAGS,
pinfo->flags);
if (pinfo->filled & MPATH_INFO_DISCOVERY_TIMEOUT)
NLA_PUT_U32(msg, NL80211_MPATH_INFO_DISCOVERY_TIMEOUT,
pinfo->discovery_timeout);
if (pinfo->filled & MPATH_INFO_DISCOVERY_RETRIES)
NLA_PUT_U8(msg, NL80211_MPATH_INFO_DISCOVERY_RETRIES,
pinfo->discovery_retries);
nla_nest_end(msg, pinfoattr);
return genlmsg_end(msg, hdr);
nla_put_failure:
return genlmsg_cancel(msg, hdr);
}
static int nl80211_dump_mpath(struct sk_buff *skb,
struct netlink_callback *cb)
{
int wp_idx = 0;
int if_idx = 0;
int sta_idx = cb->args[2];
int wp_start = cb->args[0];
int if_start = cb->args[1];
struct mpath_info pinfo;
struct cfg80211_registered_device *dev;
struct wireless_dev *wdev;
u8 dst[ETH_ALEN];
u8 next_hop[ETH_ALEN];
int err;
int exit = 0;
/* TODO: filter by device */
mutex_lock(&cfg80211_drv_mutex);
list_for_each_entry(dev, &cfg80211_drv_list, list) {
if (exit)
break;
if (++wp_idx < wp_start)
continue;
if_idx = 0;
mutex_lock(&dev->devlist_mtx);
list_for_each_entry(wdev, &dev->netdev_list, list) {
if (exit)
break;
if (++if_idx < if_start)
continue;
if (!dev->ops->dump_mpath)
continue;
for (;; ++sta_idx) {
rtnl_lock();
err = dev->ops->dump_mpath(&dev->wiphy,
wdev->netdev, sta_idx, dst,
next_hop, &pinfo);
rtnl_unlock();
if (err) {
sta_idx = 0;
break;
}
if (nl80211_send_mpath(skb,
NETLINK_CB(cb->skb).pid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
wdev->netdev, dst, next_hop,
&pinfo) < 0) {
exit = 1;
break;
}
}
}
mutex_unlock(&dev->devlist_mtx);
}
mutex_unlock(&cfg80211_drv_mutex);
cb->args[0] = wp_idx;
cb->args[1] = if_idx;
cb->args[2] = sta_idx;
return skb->len;
}
static int nl80211_get_mpath(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *drv;
int err;
struct net_device *dev;
struct mpath_info pinfo;
struct sk_buff *msg;
u8 *dst = NULL;
u8 next_hop[ETH_ALEN];
memset(&pinfo, 0, sizeof(pinfo));
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
if (err)
return err;
if (!drv->ops->get_mpath) {
err = -EOPNOTSUPP;
goto out;
}
rtnl_lock();
err = drv->ops->get_mpath(&drv->wiphy, dev, dst, next_hop, &pinfo);
rtnl_unlock();
if (err)
goto out;
msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!msg)
goto out;
if (nl80211_send_mpath(msg, info->snd_pid, info->snd_seq, 0,
dev, dst, next_hop, &pinfo) < 0)
goto out_free;
err = genlmsg_unicast(msg, info->snd_pid);
goto out;
out_free:
nlmsg_free(msg);
out:
cfg80211_put_dev(drv);
dev_put(dev);
return err;
}
static int nl80211_set_mpath(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *drv;
int err;
struct net_device *dev;
u8 *dst = NULL;
u8 *next_hop = NULL;
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
if (!info->attrs[NL80211_ATTR_MPATH_NEXT_HOP])
return -EINVAL;
dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
next_hop = nla_data(info->attrs[NL80211_ATTR_MPATH_NEXT_HOP]);
err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
if (err)
return err;
if (!drv->ops->change_mpath) {
err = -EOPNOTSUPP;
goto out;
}
rtnl_lock();
err = drv->ops->change_mpath(&drv->wiphy, dev, dst, next_hop);
rtnl_unlock();
out:
cfg80211_put_dev(drv);
dev_put(dev);
return err;
}
static int nl80211_new_mpath(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *drv;
int err;
struct net_device *dev;
u8 *dst = NULL;
u8 *next_hop = NULL;
if (!info->attrs[NL80211_ATTR_MAC])
return -EINVAL;
if (!info->attrs[NL80211_ATTR_MPATH_NEXT_HOP])
return -EINVAL;
dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
next_hop = nla_data(info->attrs[NL80211_ATTR_MPATH_NEXT_HOP]);
err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
if (err)
return err;
if (!drv->ops->add_mpath) {
err = -EOPNOTSUPP;
goto out;
}
rtnl_lock();
err = drv->ops->add_mpath(&drv->wiphy, dev, dst, next_hop);
rtnl_unlock();
out:
cfg80211_put_dev(drv);
dev_put(dev);
return err;
}
static int nl80211_del_mpath(struct sk_buff *skb, struct genl_info *info)
{
struct cfg80211_registered_device *drv;
int err;
struct net_device *dev;
u8 *dst = NULL;
if (info->attrs[NL80211_ATTR_MAC])
dst = nla_data(info->attrs[NL80211_ATTR_MAC]);
err = get_drv_dev_by_info_ifindex(info, &drv, &dev);
if (err)
return err;
if (!drv->ops->del_mpath) {
err = -EOPNOTSUPP;
goto out;
}
rtnl_lock();
err = drv->ops->del_mpath(&drv->wiphy, dev, dst);
rtnl_unlock();
out:
cfg80211_put_dev(drv);
dev_put(dev);
return err;
}
static struct genl_ops nl80211_ops[] = { static struct genl_ops nl80211_ops[] = {
{ {
.cmd = NL80211_CMD_GET_WIPHY, .cmd = NL80211_CMD_GET_WIPHY,
...@@ -1203,7 +1572,7 @@ static struct genl_ops nl80211_ops[] = { ...@@ -1203,7 +1572,7 @@ static struct genl_ops nl80211_ops[] = {
{ {
.cmd = NL80211_CMD_GET_STATION, .cmd = NL80211_CMD_GET_STATION,
.doit = nl80211_get_station, .doit = nl80211_get_station,
/* TODO: implement dumpit */ .dumpit = nl80211_dump_station,
.policy = nl80211_policy, .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM, .flags = GENL_ADMIN_PERM,
}, },
...@@ -1225,6 +1594,31 @@ static struct genl_ops nl80211_ops[] = { ...@@ -1225,6 +1594,31 @@ static struct genl_ops nl80211_ops[] = {
.policy = nl80211_policy, .policy = nl80211_policy,
.flags = GENL_ADMIN_PERM, .flags = GENL_ADMIN_PERM,
}, },
{
.cmd = NL80211_CMD_GET_MPATH,
.doit = nl80211_get_mpath,
.dumpit = nl80211_dump_mpath,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = NL80211_CMD_SET_MPATH,
.doit = nl80211_set_mpath,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = NL80211_CMD_NEW_MPATH,
.doit = nl80211_new_mpath,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
{
.cmd = NL80211_CMD_DEL_MPATH,
.doit = nl80211_del_mpath,
.policy = nl80211_policy,
.flags = GENL_ADMIN_PERM,
},
}; };
/* multicast groups */ /* multicast groups */
......
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