diff options
| author |   Avinash Patil <patila@marvell.com> | 2014-11-13 21:54:16 +0530 |
|---|---|---|
| committer |   John W. Linville <linville@tuxdriver.com> | 2014-11-17 15:32:14 -0500 |
| commit | 9927baa3c7244b1f80582fc7360a7662bcb648ba (patch) | |
| tree | 83cf97d5dfa4cf33c6a86389f780602ac87789d9 /drivers/net/wireless/mwifiex/init.c | |
| parent | mwifiex: wmm support for TDLS link (diff) | |
| download | linux-dev-9927baa3c7244b1f80582fc7360a7662bcb648ba.tar.xz linux-dev-9927baa3c7244b1f80582fc7360a7662bcb648ba.zip | |
mwifiex: add auto TDLS support
This patch adds auto TDLS support to mwifiex.
Auto TDLS functionality works as follows:
1. Whenever userspace application has triggered TDLS connection with
any peer, driver would store this peer mac address details in its database.
2. After this driver whenever driver receives packet on direct link,
it would store rssi and timestamp in peer information.
3. Whenever a packet is to be transmitted to non-AP peer in station mode,
driver would check if TDLS link can be established by looking at peer RSSI
information. Driver would initiate TDLS setup in such cases.
4. Periodic timer is used for updating peer information.
5. Auto TDLS peer list & timer are cleared during disconnection or driver unload.
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/init.c')
| -rw-r--r-- | drivers/net/wireless/mwifiex/init.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c index bd740b630b31..ee512425a938 100644 --- a/drivers/net/wireless/mwifiex/init.c +++ b/drivers/net/wireless/mwifiex/init.c @@ -137,6 +137,7 @@ int mwifiex_init_priv(struct mwifiex_private *priv) priv->csa_expire_time = 0; priv->del_list_idx = 0; priv->hs2_enabled = false; + priv->check_tdls_tx = false; memcpy(priv->tos_to_tid_inv, tos_to_tid_inv, MAX_NUM_TID); return mwifiex_add_bss_prio_tbl(priv); @@ -248,6 +249,7 @@ static void mwifiex_init_adapter(struct mwifiex_adapter *adapter) adapter->hw_dev_mcs_support = 0; adapter->sec_chan_offset = 0; adapter->adhoc_11n_enabled = false; + adapter->auto_tdls = false; mwifiex_wmm_init(adapter); @@ -366,6 +368,7 @@ static void mwifiex_free_lock_list(struct mwifiex_adapter *adapter) list_del(&priv->tx_ba_stream_tbl_ptr); list_del(&priv->rx_reorder_tbl_ptr); list_del(&priv->sta_list); + list_del(&priv->auto_tdls_list); } } } @@ -434,6 +437,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) spin_lock_init(&priv->wmm.ra_list_spinlock); spin_lock_init(&priv->curr_bcn_buf_lock); spin_lock_init(&priv->sta_list_spinlock); + spin_lock_init(&priv->auto_tdls_lock); } } @@ -465,6 +469,7 @@ int mwifiex_init_lock_list(struct mwifiex_adapter *adapter) INIT_LIST_HEAD(&priv->tx_ba_stream_tbl_ptr); INIT_LIST_HEAD(&priv->rx_reorder_tbl_ptr); INIT_LIST_HEAD(&priv->sta_list); + INIT_LIST_HEAD(&priv->auto_tdls_list); skb_queue_head_init(&priv->tdls_txq); spin_lock_init(&priv->tx_ba_stream_tbl_lock); @@ -645,6 +650,7 @@ mwifiex_shutdown_drv(struct mwifiex_adapter *adapter) if (adapter->priv[i]) { priv = adapter->priv[i]; + mwifiex_clean_auto_tdls(priv); mwifiex_clean_txrx(priv); mwifiex_delete_bss_prio_tbl(priv); } |