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iwlwifi: mvm: Update MAC context filter flags

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1. For P2P Device filter in only probe requests.
2. For station mode filter in all group cast frames,
   and in addition beacons as long as we are not associated.
3. For AP/GO filter in all group cast and in addition probe
   requests.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan Peer 2013-02-14 14:25:24 +02:00 • committed by Johannes Berg
parent cc7ee2bab3
commit 1dcd15eed0
1 changed files with 13 additions and 1 deletions
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14
drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c
View file

@ -651,6 +651,13 @@ static int iwl_mvm_mac_ctxt_cmd_station(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
/* Allow beacons to pass through as long as we are not associated,or we
* do not have dtim period information */
if (!vif->bss_conf.assoc || !vif->bss_conf.dtim_period)
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_BEACON);
else
cmd.filter_flags &= ~cpu_to_le32(MAC_FILTER_IN_BEACON);
/* Fill the data specific for station mode */
iwl_mvm_mac_ctxt_cmd_fill_sta(mvm, vif, &cmd.sta);
@ -714,7 +721,9 @@ static int iwl_mvm_mac_ctxt_cmd_p2p_device(struct iwl_mvm *mvm,
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
cmd.protection_flags |= cpu_to_le32(MAC_PROT_FLG_TGG_PROTECT);
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROMISC);
/* Override the filter flags to accept only probe requests */
cmd.filter_flags = cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
/*
* This flag should be set to true when the P2P Device is
@ -881,6 +890,9 @@ static int iwl_mvm_mac_ctxt_cmd_ap(struct iwl_mvm *mvm,
/* Fill the common data for all mac context types */
iwl_mvm_mac_ctxt_cmd_common(mvm, vif, &cmd, action);
/* Also enable probe requests to pass */
cmd.filter_flags |= cpu_to_le32(MAC_FILTER_IN_PROBE_REQUEST);
/* Fill the data specific for ap mode */
iwl_mvm_mac_ctxt_cmd_fill_ap(mvm, vif, &cmd.ap);