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authorRon Rindjunsky <ron.rindjunsky@intel.com>2007-12-25 17:00:36 +0200
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:01:01 -0800
commit713647169e3aaca16be4cfba42513bd4558abec0 (patch)
tree460c9454def4c5bd99104760637ae52a8137b38c /net/mac80211/util.c
parentb580781e038968fb2529460e8b61e3bf77de112a (diff)
mac80211: A-MPDU Rx adding BAR handling capability
This patch adds the ability to handle Block Ack Request Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mac80211/util.c')
-rw-r--r--net/mac80211/util.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 2b02b2b9d64..adb85dd5098 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -127,7 +127,8 @@ void ieee80211_prepare_rates(struct ieee80211_local *local,
}
}
-u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len)
+u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
+ enum ieee80211_if_types type)
{
u16 fc;
@@ -159,6 +160,18 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len)
case IEEE80211_FTYPE_CTL:
if ((fc & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL)
return hdr->addr1;
+ else if ((fc & IEEE80211_FCTL_STYPE) ==
+ IEEE80211_STYPE_BACK_REQ) {
+ switch (type) {
+ case IEEE80211_IF_TYPE_STA:
+ return hdr->addr2;
+ case IEEE80211_IF_TYPE_AP:
+ case IEEE80211_IF_TYPE_VLAN:
+ return hdr->addr1;
+ default:
+ return NULL;
+ }
+ }
else
return NULL;
}