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| author | Daniel Drake <dsd@gentoo.org> | 2007-07-10 19:32:10 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2007-07-12 16:07:26 -0400 |
| commit | 5628221caf88e2a052782b042e12da7cd34111b0 (patch) | |
| tree | b4dbee3be1aa2b39e3d4c6f384b28d07740465fd /include/linux/ieee80211.h | |
| parent | 1fd5e589d8c7d3cd42ddd39358338766cfcedec8 (diff) | |
| download | talos-op-linux-5628221caf88e2a052782b042e12da7cd34111b0.tar.gz talos-op-linux-5628221caf88e2a052782b042e12da7cd34111b0.zip | |
[PATCH] mac80211: ERP IE handling improvements
The "protection needed" flag is currently parsed out of the ERP IE in
beacons. This patch allows the ERP IE to be available at assocation time
and causes the appropriate actions to be performed earlier.
It is slightly complicated by the fact that most APs don't include the
ERP IE in association responses. To work around this, we store ERP
values in the ieee80211_sta_bss structure.
Also added some WLAN_ERP defines for use by upcoming patches.
Signed-off-by: Jiri Benc <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/ieee80211.h')
| -rw-r--r-- | include/linux/ieee80211.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index ecd61e8438a5..272f8c8c90da 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -227,6 +227,17 @@ struct ieee80211_cts { #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) #define WLAN_CAPABILITY_DSSS_OFDM (1<<13) +/* 802.11g ERP information element */ +#define WLAN_ERP_NON_ERP_PRESENT (1<<0) +#define WLAN_ERP_USE_PROTECTION (1<<1) +#define WLAN_ERP_BARKER_PREAMBLE (1<<2) + +/* WLAN_ERP_BARKER_PREAMBLE values */ +enum { + WLAN_ERP_PREAMBLE_SHORT = 0, + WLAN_ERP_PREAMBLE_LONG = 1, +}; + /* Status codes */ enum ieee80211_statuscode { WLAN_STATUS_SUCCESS = 0, |
