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Commit 70b4c536 authored by Sara Sharon's avatar Sara Sharon Committed by Emmanuel Grumbach
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iwlwifi: mvm: enable L3 filtering 



Firmware will support filtering multicast L3 packets.
The L3 filtering is configured by the WOWLAN_CONFIG command.
All flags should be enabled by default.
Older firmware is not affected as it does not look into
this field.

Signed-off-by: default avatarSara Sharon <sara.sharon@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 9c3deeb5

drivers/net/wireless/intel/iwlwifi/mvm/d3.c

+2 −0
Original line number Diff line number Diff line
@@ -804,6 +804,8 @@ iwl_mvm_get_wowlan_config(struct iwl_mvm *mvm, 


	wowlan_config_cmd->is_11n_connection =

					ap_sta->ht_cap.ht_supported;

	wowlan_config_cmd->flags = ENABLE_L3_FILTERING |

		ENABLE_NBNS_FILTERING | ENABLE_DHCP_FILTERING;



	/* Query the last used seqno and set it */

	ret = iwl_mvm_get_last_nonqos_seq(mvm, vif);

drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h

+11 −2
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 
 *

 * Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.

 * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH

 * Copyright(c) 2015 Intel Deutschland GmbH

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of version 2 of the GNU General Public License as
@@ -245,6 +246,13 @@ enum iwl_wowlan_wakeup_filters { 
	IWL_WOWLAN_WAKEUP_BCN_FILTERING			= BIT(16),

}; /* WOWLAN_WAKEUP_FILTER_API_E_VER_4 */



enum iwl_wowlan_flags {

	IS_11W_ASSOC		= BIT(0),

	ENABLE_L3_FILTERING	= BIT(1),

	ENABLE_NBNS_FILTERING	= BIT(2),

	ENABLE_DHCP_FILTERING	= BIT(3),

};



struct iwl_wowlan_config_cmd {

	__le32 wakeup_filter;

	__le16 non_qos_seq;
@@ -252,8 +260,9 @@ struct iwl_wowlan_config_cmd { 
	u8 wowlan_ba_teardown_tids;

	u8 is_11n_connection;

	u8 offloading_tid;

	u8 reserved[3];

} __packed; /* WOWLAN_CONFIG_API_S_VER_3 */

	u8 flags;

	u8 reserved[2];

} __packed; /* WOWLAN_CONFIG_API_S_VER_4 */



/*

 * WOWLAN_TSC_RSC_PARAMS

drivers/net/wireless/intel/iwlwifi/mvm/ops.c

+2 −1
Original line number Diff line number Diff line
@@ -1186,7 +1186,8 @@ static void iwl_mvm_set_wowlan_data(struct iwl_mvm *mvm, 
	mvm_ap_sta = iwl_mvm_sta_from_mac80211(ap_sta);

	cmd->is_11n_connection = ap_sta->ht_cap.ht_supported;

	cmd->offloading_tid = iter_data->offloading_tid;



	cmd->flags = ENABLE_L3_FILTERING | ENABLE_NBNS_FILTERING |

		ENABLE_DHCP_FILTERING;

	/*

	 * The d0i3 uCode takes care of the nonqos counters,

	 * so configure only the qos seq ones.