diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-01-06 08:07:10 -0800 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2011-01-21 15:50:58 -0800 |
| commit | 9b9190d9688ccf531a3a5dac84d7b9654a08bfc5 (patch) | |
| tree | 7ae230ad4b4665dc2e84807e52735557f8e5637a /drivers/net/wireless/iwlwifi/iwl-agn-tx.c | |
| parent | 9d4dea7259d2fccf447f20788300121cf1d014bb (diff) | |
iwlwifi: implement remain-on-channel
For device supporting PAN/P2P, use the PAN
context to implement the remain-on-channel
operation using device offloads so that the
filters in the device will be programmed
correctly -- otherwise we cannot receive
any probe request frames during off-channel
periods.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-tx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-tx.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c index 24a11b8f73bc..266490d8a397 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-tx.c @@ -539,7 +539,14 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) unsigned long flags; bool is_agg = false; - if (info->control.vif) + /* + * If the frame needs to go out off-channel, then + * we'll have put the PAN context to that channel, + * so make the frame go out there. + */ + if (info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) + ctx = &priv->contexts[IWL_RXON_CTX_PAN]; + else if (info->control.vif) ctx = iwl_rxon_ctx_from_vif(info->control.vif); spin_lock_irqsave(&priv->lock, flags); |