diff options
| author | Avinash Patil <patila@marvell.com> | 2014-12-05 23:23:40 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-12-05 14:15:25 -0500 |
| commit | 9817fffbf04caae2843bc09321561afdea8c8d89 (patch) | |
| tree | 9169319abe62500be11dbafcf24bac788ad0908f /drivers/net/wireless/mwifiex/wmm.c | |
| parent | dda9ddeb2638d364c42e143e2d351b160767b39f (diff) | |
mwifiex: delete peer station's RA list upon deauthentication
This patch adds support to delete peer station's RA lists
upon station deautheticate event on AP interface. Patch also
decrements TX pending count upon removing packets from RA list.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/wmm.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/wmm.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/wmm.c b/drivers/net/wireless/mwifiex/wmm.c index dc1f2adfafc..0dafcb0d7eb 100644 --- a/drivers/net/wireless/mwifiex/wmm.c +++ b/drivers/net/wireless/mwifiex/wmm.c @@ -611,6 +611,32 @@ mwifiex_wmm_get_queue_raptr(struct mwifiex_private *priv, u8 tid, } /* + * This function deletes RA list nodes for given mac for all TIDs. + * Function also decrements TX pending count accordingly. + */ +void +mwifiex_wmm_del_peer_ra_list(struct mwifiex_private *priv, const u8 *ra_addr) +{ + struct mwifiex_ra_list_tbl *ra_list; + unsigned long flags; + int i; + + spin_lock_irqsave(&priv->wmm.ra_list_spinlock, flags); + + for (i = 0; i < MAX_NUM_TID; ++i) { + ra_list = mwifiex_wmm_get_ralist_node(priv, i, ra_addr); + + if (!ra_list) + continue; + mwifiex_wmm_del_pkts_in_ralist_node(priv, ra_list); + atomic_sub(ra_list->total_pkt_count, &priv->wmm.tx_pkts_queued); + list_del(&ra_list->list); + kfree(ra_list); + } + spin_unlock_irqrestore(&priv->wmm.ra_list_spinlock, flags); +} + +/* * This function checks if a particular RA list node exists in a given TID * table index. */ |