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mac80211: A-MPDU Rx adding BAR handling capability

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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>
This commit is contained in:
Ron Rindjunsky
2007-12-25 17:00:36 +02:00
committed by David S. Miller
parent b580781e03
commit 713647169e
3 changed files with 74 additions and 6 deletions
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15
net/mac80211/util.c
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@ -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;
}