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Commit 571765c8 authored by Ilan Peer's avatar Ilan Peer Committed by Johannes Berg
Browse files

iwlwifi: mvm: Add beacon notification handler 



Mostly for debugging purposes

Signed-off-by: default avatarIlan Peer <ilan.peer@intel.com>
Reviewed-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 6caffd4f

drivers/net/wireless/iwlwifi/mvm/fw-api-tx.h

+6 −0
Original line number Diff line number Diff line
@@ -537,6 +537,12 @@ struct iwl_mac_beacon_cmd { 
	struct ieee80211_hdr frame[0];

} __packed;



struct iwl_beacon_notif {

	struct iwl_mvm_tx_resp beacon_notify_hdr;

	__le64 tsf;

	__le32 ibss_mgr_status;

} __packed;



/**

 * enum iwl_dump_control - dump (flush) control flags

 * @DUMP_TX_FIFO_FLUSH: Dump MSDUs until the the FIFO is empty

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

+1 −0
Original line number Diff line number Diff line
@@ -151,6 +151,7 @@ enum { 


	SET_CALIB_DEFAULT_CMD = 0x8e,



	BEACON_NOTIFICATION = 0x90,

	BEACON_TEMPLATE_CMD = 0x91,

	TX_ANT_CONFIGURATION_CMD = 0x98,

	BT_CONFIG = 0x9b,

drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c

+19 −0
Original line number Diff line number Diff line
@@ -1013,3 +1013,22 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) 
	mvmvif->uploaded = false;

	return 0;

}



int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,

			    struct iwl_rx_cmd_buffer *rxb,

			    struct iwl_device_cmd *cmd)

{

	struct iwl_rx_packet *pkt = rxb_addr(rxb);

	struct iwl_beacon_notif *beacon = (void *)pkt->data;

	u16 status __maybe_unused =

		le16_to_cpu(beacon->beacon_notify_hdr.status.status);

	u32 rate __maybe_unused =

		le32_to_cpu(beacon->beacon_notify_hdr.initial_rate);



	IWL_DEBUG_RX(mvm, "beacon status %#x retries:%d tsf:0x%16llX rate:%d\n",

		     status & TX_STATUS_MSK,

		     beacon->beacon_notify_hdr.failure_frame,

		     le64_to_cpu(beacon->tsf),

		     rate);

	return 0;

}

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

+3 −0
Original line number Diff line number Diff line
@@ -448,6 +448,9 @@ u32 iwl_mvm_mac_get_queues_mask(struct iwl_mvm *mvm, 
				struct ieee80211_vif *vif);

int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,

				    struct ieee80211_vif *vif);

int iwl_mvm_rx_beacon_notif(struct iwl_mvm *mvm,

			    struct iwl_rx_cmd_buffer *rxb,

			    struct iwl_device_cmd *cmd);



/* Bindings */

int iwl_mvm_binding_add_vif(struct iwl_mvm *mvm, struct ieee80211_vif *vif);

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

+2 −0
Original line number Diff line number Diff line
@@ -231,6 +231,7 @@ static const struct iwl_rx_handlers iwl_mvm_rx_handlers[] = { 
	RX_HANDLER(SCAN_COMPLETE_NOTIFICATION, iwl_mvm_rx_scan_complete, false),



	RX_HANDLER(BT_PROFILE_NOTIFICATION, iwl_mvm_rx_bt_coex_notif, true),

	RX_HANDLER(BEACON_NOTIFICATION, iwl_mvm_rx_beacon_notif, false),



	RX_HANDLER(RADIO_VERSION_NOTIFICATION, iwl_mvm_rx_radio_ver, false),

	RX_HANDLER(CARD_STATE_NOTIFICATION, iwl_mvm_rx_card_state_notif, false),
@@ -276,6 +277,7 @@ static const char *iwl_mvm_cmd_strings[REPLY_MAX] = { 
	CMD(WEP_KEY),

	CMD(REPLY_RX_PHY_CMD),

	CMD(REPLY_RX_MPDU_CMD),

	CMD(BEACON_NOTIFICATION),

	CMD(BEACON_TEMPLATE_CMD),

	CMD(STATISTICS_NOTIFICATION),

	CMD(TX_ANT_CONFIGURATION_CMD),