diff options
author | Sara Sharon <sara.sharon@intel.com> | 2016-03-20 16:23:41 +0200 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2016-05-10 22:14:40 +0300 |
commit | 10b2b2019d810f6cc6cc1461615371014d0d11c8 (patch) | |
tree | d9f1ce1e25e50017f05a160e468ef827593905ad /drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | |
parent | d0ff5d2297aa03f346c82d8c90528f00f90ea26d (diff) |
iwlwifi: mvm: add infrastructure for tracking BA session in driver
According to the spec when a BA session is started there
is a timeout set for the session in the ADDBA request.
If there is not activity on the TA/TID then the session
expires and a DELBA is sent.
In order to check for the timeout, data must be shared
among the rx queues.
Add a timer that runs as long as BA session is active
for the station and stops aggregation session if needed.
This patch also lays the infrastructure for the reordering
buffer which will be enabled in the next patches.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c index f746ff6251c3..ae441c59dc93 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c @@ -848,6 +848,7 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, u16 *ssn = ¶ms->ssn; u8 buf_size = params->buf_size; bool amsdu = params->amsdu; + u16 timeout = params->timeout; IWL_DEBUG_HT(mvm, "A-MPDU action on addr %pM tid %d: action %d\n", sta->addr, tid, action); @@ -888,10 +889,12 @@ static int iwl_mvm_mac_ampdu_action(struct ieee80211_hw *hw, ret = -EINVAL; break; } - ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, *ssn, true, buf_size); + ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, *ssn, true, buf_size, + timeout); break; case IEEE80211_AMPDU_RX_STOP: - ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false, buf_size); + ret = iwl_mvm_sta_rx_agg(mvm, sta, tid, 0, false, buf_size, + timeout); break; case IEEE80211_AMPDU_TX_START: if (!iwl_enable_tx_ampdu(mvm->cfg)) { |