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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: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Sara Sharon 2015-11-19 13:12:15 +02:00 committed by Emmanuel Grumbach
parent 9c3deeb51b
commit 70b4c53646
3 changed files with 15 additions and 3 deletions
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2
drivers/net/wireless/intel/iwlwifi/mvm/d3.c
View File

@ -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);

13
drivers/net/wireless/intel/iwlwifi/mvm/fw-api-d3.h
View File

@ -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

3
drivers/net/wireless/intel/iwlwifi/mvm/ops.c
View File

@ -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.