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Commit f6c6ad42 authored by Johannes Berg's avatar Johannes Berg
Browse files

iwlwifi: mvm: implement beacon filtering testmode command 



Add a testmode command to (manually) disable (and re-enable)
beacon filtering for testing purposes.

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 507cadf2

drivers/net/wireless/iwlwifi/mvm/mac80211.c

+11 −0
Original line number Diff line number Diff line
@@ -1570,6 +1570,7 @@ static void iwl_mvm_mac_rssi_callback(struct ieee80211_hw *hw, 
static const struct nla_policy iwl_mvm_tm_policy[IWL_MVM_TM_ATTR_MAX + 1] = {

	[IWL_MVM_TM_ATTR_CMD] = { .type = NLA_U32 },

	[IWL_MVM_TM_ATTR_NOA_DURATION] = { .type = NLA_U32 },

	[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE] = { .type = NLA_U32 },

};



static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm,
@@ -1602,6 +1603,16 @@ static int __iwl_mvm_mac_testmode_cmd(struct iwl_mvm *mvm, 
		mvm->noa_vif = vif;



		return iwl_mvm_update_quotas(mvm, NULL);

	case IWL_MVM_TM_CMD_SET_BEACON_FILTER:

		/* must be associated client vif - ignore authorized */

		if (!vif || vif->type != NL80211_IFTYPE_STATION ||

		    !vif->bss_conf.assoc || !vif->bss_conf.dtim_period ||

		    !tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE])

			return -EINVAL;



		if (nla_get_u32(tb[IWL_MVM_TM_ATTR_BEACON_FILTER_STATE]))

			return iwl_mvm_enable_beacon_filter(mvm, vif);

		return iwl_mvm_disable_beacon_filter(mvm, vif);

	}



	return -EOPNOTSUPP;

drivers/net/wireless/iwlwifi/mvm/testmode.h

+4 −0
Original line number Diff line number Diff line
@@ -69,11 +69,13 @@ 
 * @IWL_MVM_TM_ATTR_UNSPEC: (invalid attribute)

 * @IWL_MVM_TM_ATTR_CMD: sub command, see &enum iwl_mvm_testmode_commands (u32)

 * @IWL_MVM_TM_ATTR_NOA_DURATION: requested NoA duration (u32)

 * @IWL_MVM_TM_ATTR_BEACON_FILTER_STATE: beacon filter state (0 or 1, u32)

 */

enum iwl_mvm_testmode_attrs {

	IWL_MVM_TM_ATTR_UNSPEC,

	IWL_MVM_TM_ATTR_CMD,

	IWL_MVM_TM_ATTR_NOA_DURATION,

	IWL_MVM_TM_ATTR_BEACON_FILTER_STATE,



	/* keep last */

	NUM_IWL_MVM_TM_ATTRS,
@@ -83,9 +85,11 @@ enum iwl_mvm_testmode_attrs { 
/**

 * enum iwl_mvm_testmode_commands - MVM testmode commands

 * @IWL_MVM_TM_CMD_SET_NOA: set NoA on GO vif for testing

 * @IWL_MVM_TM_CMD_SET_BEACON_FILTER: turn beacon filtering off/on

 */

enum iwl_mvm_testmode_commands {

	IWL_MVM_TM_CMD_SET_NOA,

	IWL_MVM_TM_CMD_SET_BEACON_FILTER,

};



#endif /* __IWL_MVM_TESTMODE_H__ */