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Commit b79e20b6 authored by Zhu Yi's avatar Zhu Yi Committed by John W. Linville
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[PATCH] ieee80211: Add 802.11h data type and structures 



Add 802.11h data types and structure definitions to ieee80211.h.

Signed-off-by: default avatarHong Liu <hong.liu@intel.com>
Signed-off-by: default avatarZhu Yi <yi.zhu@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 9184d934

include/net/ieee80211.h

+165 −3
Original line number Diff line number Diff line
@@ -300,6 +300,23 @@ enum ieee80211_reasoncode { 
	WLAN_REASON_CIPHER_SUITE_REJECTED = 24,

};



/* Action categories - 802.11h */

enum ieee80211_actioncategories {

	WLAN_ACTION_SPECTRUM_MGMT = 0,

	/* Reserved 1-127  */

	/* Error    128-255 */

};



/* Action details - 802.11h */

enum ieee80211_actiondetails {

	WLAN_ACTION_CATEGORY_MEASURE_REQUEST = 0,

	WLAN_ACTION_CATEGORY_MEASURE_REPORT = 1,

	WLAN_ACTION_CATEGORY_TPC_REQUEST = 2,

	WLAN_ACTION_CATEGORY_TPC_REPORT = 3,

	WLAN_ACTION_CATEGORY_CHANNEL_SWITCH = 4,

	/* 5 - 255 Reserved */

};



#define IEEE80211_STATMASK_SIGNAL (1<<0)

#define IEEE80211_STATMASK_RSSI (1<<1)

#define IEEE80211_STATMASK_NOISE (1<<2)
@@ -378,6 +395,8 @@ struct ieee80211_rx_stats { 
	u8 mask;

	u8 freq;

	u16 len;

	u64 tsf;

	u32 beacon_time;

};



/* IEEE 802.11 requires that STA supports concurrent reception of at least
@@ -609,6 +628,28 @@ struct ieee80211_auth { 
	struct ieee80211_info_element info_element[0];

} __attribute__ ((packed));



struct ieee80211_channel_switch {

	u8 id;

	u8 len;

	u8 mode;

	u8 channel;

	u8 count;

} __attribute__ ((packed));



struct ieee80211_action {

	struct ieee80211_hdr_3addr header;

	u8 category;

	u8 action;

	union {

		struct ieee80211_action_exchange {

			u8 token;

			struct ieee80211_info_element info_element[0];

		} exchange;

		struct ieee80211_channel_switch channel_switch;



	} format;

} __attribute__ ((packed));



struct ieee80211_disassoc {

	struct ieee80211_hdr_3addr header;

	__le16 reason;
@@ -693,7 +734,15 @@ struct ieee80211_txb { 
/* QoS structure */

#define NETWORK_HAS_QOS_PARAMETERS      (1<<3)

#define NETWORK_HAS_QOS_INFORMATION     (1<<4)

#define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | NETWORK_HAS_QOS_INFORMATION)

#define NETWORK_HAS_QOS_MASK            (NETWORK_HAS_QOS_PARAMETERS | \

					 NETWORK_HAS_QOS_INFORMATION)



/* 802.11h */

#define NETWORK_HAS_POWER_CONSTRAINT    (1<<5)

#define NETWORK_HAS_CSA                 (1<<6)

#define NETWORK_HAS_QUIET               (1<<7)

#define NETWORK_HAS_IBSS_DFS            (1<<8)

#define NETWORK_HAS_TPC_REPORT          (1<<9)



#define QOS_QUEUE_NUM                   4

#define QOS_OUI_LEN                     3
@@ -749,6 +798,91 @@ struct ieee80211_tim_parameters { 


/*******************************************************/



enum {				/* ieee80211_basic_report.map */

	IEEE80211_BASIC_MAP_BSS = (1 << 0),

	IEEE80211_BASIC_MAP_OFDM = (1 << 1),

	IEEE80211_BASIC_MAP_UNIDENTIFIED = (1 << 2),

	IEEE80211_BASIC_MAP_RADAR = (1 << 3),

	IEEE80211_BASIC_MAP_UNMEASURED = (1 << 4),

	/* Bits 5-7 are reserved */



};

struct ieee80211_basic_report {

	u8 channel;

	__le64 start_time;

	__le16 duration;

	u8 map;

} __attribute__ ((packed));



enum {				/* ieee80211_measurement_request.mode */

	/* Bit 0 is reserved */

	IEEE80211_MEASUREMENT_ENABLE = (1 << 1),

	IEEE80211_MEASUREMENT_REQUEST = (1 << 2),

	IEEE80211_MEASUREMENT_REPORT = (1 << 3),

	/* Bits 4-7 are reserved */

};



enum {

	IEEE80211_REPORT_BASIC = 0,	/* required */

	IEEE80211_REPORT_CCA = 1,	/* optional */

	IEEE80211_REPORT_RPI = 2,	/* optional */

	/* 3-255 reserved */

};



struct ieee80211_measurement_params {

	u8 channel;

	__le64 start_time;

	__le16 duration;

} __attribute__ ((packed));



struct ieee80211_measurement_request {

	struct ieee80211_info_element ie;

	u8 token;

	u8 mode;

	u8 type;

	struct ieee80211_measurement_params params[0];

} __attribute__ ((packed));



struct ieee80211_measurement_report {

	struct ieee80211_info_element ie;

	u8 token;

	u8 mode;

	u8 type;

	union {

		struct ieee80211_basic_report basic[0];

	} u;

} __attribute__ ((packed));



struct ieee80211_tpc_report {

	u8 transmit_power;

	u8 link_margin;

} __attribute__ ((packed));



struct ieee80211_channel_map {

	u8 channel;

	u8 map;

} __attribute__ ((packed));



struct ieee80211_ibss_dfs {

	struct ieee80211_info_element ie;

	u8 owner[ETH_ALEN];

	u8 recovery_interval;

	struct ieee80211_channel_map channel_map[0];

};



struct ieee80211_csa {

	u8 mode;

	u8 channel;

	u8 count;

} __attribute__ ((packed));



struct ieee80211_quiet {

	u8 count;

	u8 period;

	u8 duration;

	u8 offset;

} __attribute__ ((packed));



struct ieee80211_network {

	/* These entries are used to identify a unique network */

	u8 bssid[ETH_ALEN];
@@ -768,7 +902,7 @@ struct ieee80211_network { 
	u8 rates_ex_len;

	unsigned long last_scanned;

	u8 mode;

	u8 flags;

	u32 flags;

	u32 last_associate;

	u32 time_stamp[2];

	u16 beacon_interval;
@@ -780,6 +914,25 @@ struct ieee80211_network { 
	u8 rsn_ie[MAX_WPA_IE_LEN];

	size_t rsn_ie_len;

	struct ieee80211_tim_parameters tim;



	/* 802.11h info */



	/* Power Constraint - mandatory if spctrm mgmt required */

	u8 power_constraint;



	/* TPC Report - mandatory if spctrm mgmt required */

	struct ieee80211_tpc_report tpc_report;



	/* IBSS DFS - mandatory if spctrm mgmt required and IBSS

	 * NOTE: This is variable length and so must be allocated dynamically */

	struct ieee80211_ibss_dfs *ibss_dfs;



	/* Channel Switch Announcement - optional if spctrm mgmt required */

	struct ieee80211_csa csa;



	/* Quiet - optional if spctrm mgmt required */

	struct ieee80211_quiet quiet;



	struct list_head list;

};
@@ -925,7 +1078,10 @@ struct ieee80211_device { 
	int (*handle_auth) (struct net_device * dev,

			    struct ieee80211_auth * auth);

	int (*handle_deauth) (struct net_device * dev,

			      struct ieee80211_auth * auth);

			      struct ieee80211_deauth * auth);

	int (*handle_action) (struct net_device * dev,

			      struct ieee80211_action * action,

			      struct ieee80211_rx_stats * stats);

	int (*handle_disassoc) (struct net_device * dev,

				struct ieee80211_disassoc * assoc);

	int (*handle_beacon) (struct net_device * dev,
@@ -1094,6 +1250,7 @@ extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb, 
extern void ieee80211_rx_mgt(struct ieee80211_device *ieee,

			     struct ieee80211_hdr_4addr *header,

			     struct ieee80211_rx_stats *stats);

extern void ieee80211_network_reset(struct ieee80211_network *network);



/* ieee80211_geo.c */

extern const struct ieee80211_geo *ieee80211_get_geo(struct ieee80211_device
@@ -1106,6 +1263,11 @@ extern int ieee80211_is_valid_channel(struct ieee80211_device *ieee, 
extern int ieee80211_channel_to_index(struct ieee80211_device *ieee,

				      u8 channel);

extern u8 ieee80211_freq_to_channel(struct ieee80211_device *ieee, u32 freq);

extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee,

				      u8 channel);

extern const struct ieee80211_channel *ieee80211_get_channel(struct

							     ieee80211_device

							     *ieee, u8 channel);



/* ieee80211_wx.c */

extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,

net/ieee80211/ieee80211_rx.c

+1 −1
Original line number Diff line number Diff line
@@ -1514,7 +1514,7 @@ void ieee80211_rx_mgt(struct ieee80211_device *ieee, 
	case IEEE80211_STYPE_DEAUTH:

		printk("DEAUTH from AP\n");

		if (ieee->handle_deauth != NULL)

			ieee->handle_deauth(ieee->dev, (struct ieee80211_auth *)

			ieee->handle_deauth(ieee->dev, (struct ieee80211_deauth *)

					    header);

		break;

	default: