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authorTomas Winkler <tomas.winkler@intel.com>2008-03-28 16:33:34 -0700
committerJohn W. Linville <linville@tuxdriver.com>2008-04-08 15:05:56 -0400
commit21c0cbe760ca6b5d4c6927c3ec1352a843a8c11c (patch)
treee1f086fd604c2834a8426effd289f609a746e1fe
parent98952d5decf8195b2cbb96d47572278335a8a8d8 (diff)
mac80211: add association capabilty and timing info into bss_conf
This patch adds assocation capability, timestamp (tsf) and beacon interval to bss_conf. This is required for successful assocation of iwlwifi drivers Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--include/net/mac80211.h6
-rw-r--r--net/mac80211/ieee80211_sta.c9
2 files changed, 14 insertions, 1 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 5174eaa8950..01b32152b89 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -197,6 +197,9 @@ enum ieee80211_bss_change {
* @aid: association ID number, valid only when @assoc is true
* @use_cts_prot: use CTS protection
* @use_short_preamble: use 802.11b short preamble
+ * @timestamp: beacon timestamp
+ * @beacon_int: beacon interval
+ * @assoc_capability: capabbilities taken from assoc resp
* @assoc_ht: association in HT mode
* @ht_conf: ht capabilities
* @ht_bss_conf: ht extended capabilities
@@ -208,6 +211,9 @@ struct ieee80211_bss_conf {
/* erp related data */
bool use_cts_prot;
bool use_short_preamble;
+ u16 beacon_int;
+ u16 assoc_capability;
+ u64 timestamp;
/* ht related data */
bool assoc_ht;
struct ieee80211_ht_info *ht_conf;
diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c
index 0e936233dac..cb119d3b635 100644
--- a/net/mac80211/ieee80211_sta.c
+++ b/net/mac80211/ieee80211_sta.c
@@ -509,9 +509,14 @@ static void ieee80211_set_associated(struct net_device *dev,
conf->channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
+ /* set timing information */
+ sdata->bss_conf.beacon_int = bss->beacon_int;
+ sdata->bss_conf.timestamp = bss->timestamp;
+
if (bss->has_erp_value)
changed |= ieee80211_handle_erp_ie(
sdata, bss->erp_value);
+
ieee80211_rx_bss_put(dev, bss);
}
@@ -2033,8 +2038,10 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
} else
rcu_read_unlock();
- /* set AID, ieee80211_set_associated() will tell the driver */
+ /* set AID and assoc capability,
+ * ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
+ bss_conf->assoc_capability = capab_info;
ieee80211_set_associated(dev, ifsta, 1);
ieee80211_associated(dev, ifsta);