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Commit 3618f30f authored by Arik Nemtsov's avatar Arik Nemtsov Committed by Luciano Coelho
Browse files

wl12xx: AP mode - support FW TX inactivity triggers 



In AP mode we register for the MAX_TX_RETRY and INACTIVE_STA events.
Both are reported to the upper layers as a TX failure in the offending
stations.

Signed-off-by: default avatarArik Nemtsov <arik@wizery.com>
Signed-off-by: default avatarLuciano Coelho <coelho@ti.com>
parent b992c682

drivers/net/wireless/wl12xx/acx.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -1624,22 +1624,22 @@ int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable) 
	return ret;

	return ret;

}

}





int wl1271_acx_max_tx_retry(struct wl1271 *wl)

int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl)

{

{

	struct wl1271_acx_max_tx_retry *acx = NULL;

	struct wl1271_acx_ap_max_tx_retry *acx = NULL;

	int ret;

	int ret;





	wl1271_debug(DEBUG_ACX, "acx max tx retry");

	wl1271_debug(DEBUG_ACX, "acx ap max tx retry");





	acx = kzalloc(sizeof(*acx), GFP_KERNEL);

	acx = kzalloc(sizeof(*acx), GFP_KERNEL);

	if (!acx)

	if (!acx)

		return -ENOMEM;

		return -ENOMEM;





	acx->max_tx_retry = cpu_to_le16(wl->conf.tx.ap_max_tx_retries);

	acx->max_tx_retry = cpu_to_le16(wl->conf.tx.max_tx_retries);





	ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));

	ret = wl1271_cmd_configure(wl, ACX_MAX_TX_FAILURE, acx, sizeof(*acx));

	if (ret < 0) {

	if (ret < 0) {

		wl1271_warning("acx max tx retry failed: %d", ret);

		wl1271_warning("acx ap max tx retry failed: %d", ret);

		goto out;

		goto out;

	}

	}

drivers/net/wireless/wl12xx/acx.h

+2 −2
Original line number Original line Diff line number Diff line
@@ -1168,7 +1168,7 @@ struct wl1271_acx_ps_rx_streaming { 
	u8 timeout;

	u8 timeout;

} __packed;

} __packed;





struct wl1271_acx_max_tx_retry {

struct wl1271_acx_ap_max_tx_retry {

	struct acx_header header;

	struct acx_header header;





	/*

	/*
@@ -1400,7 +1400,7 @@ int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn, 
				       bool enable);

				       bool enable);

int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);

int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);

int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable);

int wl1271_acx_ps_rx_streaming(struct wl1271 *wl, bool enable);

int wl1271_acx_max_tx_retry(struct wl1271 *wl);

int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl);

int wl1271_acx_config_ps(struct wl1271 *wl);

int wl1271_acx_config_ps(struct wl1271 *wl);

int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);

int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);

int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable);

int wl1271_acx_set_ap_beacon_filter(struct wl1271 *wl, bool enable);

drivers/net/wireless/wl12xx/boot.c

+3 −1
Original line number Original line Diff line number Diff line
@@ -513,7 +513,9 @@ static int wl1271_boot_run_firmware(struct wl1271 *wl) 
		PERIODIC_SCAN_COMPLETE_EVENT_ID;

		PERIODIC_SCAN_COMPLETE_EVENT_ID;





	if (wl->bss_type == BSS_TYPE_AP_BSS)

	if (wl->bss_type == BSS_TYPE_AP_BSS)

		wl->event_mask |= STA_REMOVE_COMPLETE_EVENT_ID;

		wl->event_mask |= STA_REMOVE_COMPLETE_EVENT_ID |

				  INACTIVE_STA_EVENT_ID |

				  MAX_TX_RETRY_EVENT_ID;

	else

	else

		wl->event_mask |= DUMMY_PACKET_EVENT_ID |

		wl->event_mask |= DUMMY_PACKET_EVENT_ID |

			BA_SESSION_RX_CONSTRAINT_EVENT_ID;

			BA_SESSION_RX_CONSTRAINT_EVENT_ID;

drivers/net/wireless/wl12xx/cmd.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -1080,7 +1080,7 @@ int wl1271_cmd_start_bss(struct wl1271 *wl) 




	memcpy(cmd->bssid, bss_conf->bssid, ETH_ALEN);

	memcpy(cmd->bssid, bss_conf->bssid, ETH_ALEN);





	cmd->aging_period = cpu_to_le16(WL1271_AP_DEF_INACTIV_SEC);

	cmd->aging_period = cpu_to_le16(wl->conf.tx.ap_aging_period);

	cmd->bss_index = WL1271_AP_BSS_INDEX;

	cmd->bss_index = WL1271_AP_BSS_INDEX;

	cmd->global_hlid = WL1271_AP_GLOBAL_HLID;

	cmd->global_hlid = WL1271_AP_GLOBAL_HLID;

	cmd->broadcast_hlid = WL1271_AP_BROADCAST_HLID;

	cmd->broadcast_hlid = WL1271_AP_BROADCAST_HLID;

drivers/net/wireless/wl12xx/conf.h

+9 −1
Original line number Original line Diff line number Diff line
@@ -713,8 +713,16 @@ struct conf_tx_settings { 
	/*

	/*

	 * AP-mode - allow this number of TX retries to a station before an

	 * AP-mode - allow this number of TX retries to a station before an

	 * event is triggered from FW.

	 * event is triggered from FW.

	 * In AP-mode the hlids of unreachable stations are given in the

	 * "sta_tx_retry_exceeded" member in the event mailbox.

	 */

	 */

	u16 ap_max_tx_retries;

	u8 max_tx_retries;



	/*

	 * AP-mode - after this number of seconds a connected station is

	 * considered inactive.

	 */

	u16 ap_aging_period;





	/*

	/*

	 * Configuration for TID parameters.

	 * Configuration for TID parameters.