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mwifiex: do not setup AMPDU/AMSDU with broadcast receiver 

It is observed that device sometimes sends BA setup requests for
broadcast mac address.
This patch adds a check to avoid checking availability of
AMPDU/AMSDU streams for broadcast mac address.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Avinash Patil 2014-11-05 17:04:30 +05:30 committed by John W. Linville
parent cf6a64fd60
commit bfd713bc1a
1 changed files with 4 additions and 0 deletions
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4
drivers/net/wireless/mwifiex/11n.h
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@ -84,6 +84,8 @@ mwifiex_is_amsdu_in_ampdu_allowed(struct mwifiex_private *priv,
{ {
struct mwifiex_tx_ba_stream_tbl *tx_tbl; struct mwifiex_tx_ba_stream_tbl *tx_tbl;
if (is_broadcast_ether_addr(ptr->ra))
return false;
tx_tbl = mwifiex_get_ba_tbl(priv, tid, ptr->ra); tx_tbl = mwifiex_get_ba_tbl(priv, tid, ptr->ra);
if (tx_tbl) if (tx_tbl)
return tx_tbl->amsdu; return tx_tbl->amsdu;
@ -96,6 +98,8 @@ static inline u8
mwifiex_is_ampdu_allowed(struct mwifiex_private *priv, mwifiex_is_ampdu_allowed(struct mwifiex_private *priv,
struct mwifiex_ra_list_tbl *ptr, int tid) struct mwifiex_ra_list_tbl *ptr, int tid)
{ {
if (is_broadcast_ether_addr(ptr->ra))
return false;
if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) { if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP) {
return mwifiex_is_station_ampdu_allowed(priv, ptr, tid); return mwifiex_is_station_ampdu_allowed(priv, ptr, tid);
} else { } else {