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authorEmmanuel Grumbach <emmanuel.grumbach@intel.com>2008-07-18 13:52:59 +0800
committerJohn W. Linville <linville@tuxdriver.com>2008-08-04 15:09:07 -0400
commit98f7dfd86cbbd377e2cbc293529681b914296f68 (patch)
treecce0e06183ae4b8ce0aa845cb56cf9ca90984749 /include/linux
parent298df1f62aa69881528bf0f1c3c14395bc447846 (diff)
mac80211: pass dtim_period to low level driver
This patch adds the dtim_period in ieee80211_bss_conf, this allows the low level driver to know the dtim_period, and to plan power save accordingly. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ieee80211.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index a1630ba0b87c..7f4df7c7659d 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -506,6 +506,19 @@ struct ieee80211_channel_sw_ie {
u8 count;
} __attribute__ ((packed));
+/**
+ * struct ieee80211_tim
+ *
+ * This structure refers to "Traffic Indication Map information element"
+ */
+struct ieee80211_tim_ie {
+ u8 dtim_count;
+ u8 dtim_period;
+ u8 bitmap_ctrl;
+ /* variable size: 1 - 251 bytes */
+ u8 virtual_map[0];
+} __attribute__ ((packed));
+
struct ieee80211_mgmt {
__le16 frame_control;
__le16 duration;