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mac80211: 11h Infrastructure - Parsing

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This patch introduces parsing of 11h and 11d related elements from incoming
management frames.

Signed-off-by: Assaf Krauss <assaf.krauss@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Assaf Krauss 2008-06-15 18:23:29 +03:00 • committed by John W. Linville
parent b99a017c01
commit f2df38596a
3 changed files with 79 additions and 3 deletions
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54
include/linux/ieee80211.h
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@ -469,6 +469,40 @@ struct ieee80211s_hdr {
u8 eaddr3[6];
} __attribute__ ((packed));
/**
* struct ieee80211_quiet_ie
*
* This structure refers to "Quiet information element"
*/
struct ieee80211_quiet_ie {
u8 count;
u8 period;
__le16 duration;
__le16 offset;
} __attribute__ ((packed));
/**
* struct ieee80211_msrment_ie
*
* This structure refers to "Measurement Request/Report information element"
*/
struct ieee80211_msrment_ie {
u8 token;
u8 mode;
u8 type;
u8 request[0];
} __attribute__ ((packed));
/**
* struct ieee80211_channel_sw_ie
*
* This structure refers to "Channel Switch Announcement information element"
*/
struct ieee80211_channel_sw_ie {
u8 mode;
u8 new_ch_num;
u8 count;
} __attribute__ ((packed));
struct ieee80211_mgmt {
__le16 frame_control;
@ -544,10 +578,15 @@ struct ieee80211_mgmt {
u8 action_code;
u8 element_id;
u8 length;
u8 switch_mode;
u8 new_chan;
u8 switch_count;
struct ieee80211_channel_sw_ie sw_elem;
} __attribute__((packed)) chan_switch;
struct{
u8 action_code;
u8 dialog_token;
u8 element_id;
u8 length;
struct ieee80211_msrment_ie msr_elem;
} __attribute__((packed)) measurement;
struct{
u8 action_code;
u8 dialog_token;
@ -875,6 +914,15 @@ enum ieee80211_category {
WLAN_CATEGORY_WMM = 17,
};
/* SPECTRUM_MGMT action code */
enum ieee80211_spectrum_mgmt_actioncode {
WLAN_ACTION_SPCT_MSR_REQ = 0,
WLAN_ACTION_SPCT_MSR_RPRT = 1,
WLAN_ACTION_SPCT_TPC_REQ = 2,
WLAN_ACTION_SPCT_TPC_RPRT = 3,
WLAN_ACTION_SPCT_CHL_SWITCH = 4,
};
/* BACK action code */
enum ieee80211_back_actioncode {
WLAN_ACTION_ADDBA_REQ = 0,