diff options
author | Avinash Patil <patila@marvell.com> | 2012-08-04 05:06:11 +0400 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2012-08-06 23:12:56 +0400 |
commit | 3e238a1167cc5693a0d97b946100d74d75b72680 (patch) | |
tree | 1b3f88303946c47d7560b1f32e73857865420e04 /drivers/net/wireless/mwifiex/11n.c | |
parent | 5a009adf32d28bacc02da2ddeb69765848266ce1 (diff) | |
download | linux-3e238a1167cc5693a0d97b946100d74d75b72680.tar.xz |
mwifiex: cleanup TX/RX BA tables for uAP
Cleanup TX/RX BA tables when AP receives deauthentication from
associated station. During BSS_IDLE event, all wmm queues, BA
streams created for AP interface are deleted.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/11n.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/11n.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/11n.c b/drivers/net/wireless/mwifiex/11n.c index e535c937628b..d2732736f864 100644 --- a/drivers/net/wireless/mwifiex/11n.c +++ b/drivers/net/wireless/mwifiex/11n.c @@ -726,3 +726,29 @@ int mwifiex_get_tx_ba_stream_tbl(struct mwifiex_private *priv, return count; } + +/* + * This function retrieves the entry for specific tx BA stream table by RA and + * deletes it. + */ +void mwifiex_del_tx_ba_stream_tbl_by_ra(struct mwifiex_private *priv, u8 *ra) +{ + struct mwifiex_tx_ba_stream_tbl *tbl, *tmp; + unsigned long flags; + + if (!ra) + return; + + spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags); + list_for_each_entry_safe(tbl, tmp, &priv->tx_ba_stream_tbl_ptr, list) { + if (!memcmp(tbl->ra, ra, ETH_ALEN)) { + spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock, + flags); + mwifiex_11n_delete_tx_ba_stream_tbl_entry(priv, tbl); + spin_lock_irqsave(&priv->tx_ba_stream_tbl_lock, flags); + } + } + spin_unlock_irqrestore(&priv->tx_ba_stream_tbl_lock, flags); + + return; +} |