qcacld-3.0: Fix MU EDCA iot AP issue

One special AP sets MU EDCA timer as 255 wrongly in both beacon and assoc
rsp, lead to 2 sec SU UL data stall periodically.

To fix it, add ini gActionOUIDisableMuEDCA to specify action OUIs to
control MU EDCA configuration when join the AP, reset MU EDCA timer to 1
and config to F/W for such AP.

Change-Id: I0ad26214417d33bafcbb6939a247bebe4f4637f8
CRs-Fixed: 3180249

components/action_oui/core/src/wlan_action_oui_parse.c

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2012-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -789,6 +790,9 @@ check_for_vendor_ap_mac(struct action_oui_extension *extension,
 	uint8_t mac_mask = 0x80;
 	uint8_t *mac_addr = attr->mac_addr;
 
+	if (!attr->mac_addr)
+		return false;
+
 	for (i = 0; i < QDF_MAC_ADDR_SIZE; i++) {
 		if ((*extension->mac_mask & mac_mask) &&
 		    !(extension->mac_addr[i] == mac_addr[i]))

components/action_oui/dispatcher/inc/wlan_action_oui_public_struct.h

@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -91,6 +92,7 @@
  * @ACTION_OUI_FORCE_MAX_NSS: Force Max NSS connection with few IOT APs
  * @ACTION_OUI_DISABLE_AGGRESSIVE_EDCA: disable aggressive EDCA with the ap
  * @ACTION_OUI_DISABLE_TWT: disable TWT with the ap
+ * @ACTION_OUI_DISABLE_MU_EDCA: host don't config MU EDCA with the ap
  * @ACTION_OUI_HOST_ONLY: host only action id start - placeholder.
  * New Firmware related "ACTION" needs to be added before this placeholder.
  * @ACTION_OUI_HOST_RECONN: reconnect to the same BSSID when wait for
@@ -108,6 +110,7 @@ enum action_oui_id {
 	ACTION_OUI_FORCE_MAX_NSS = 7,
 	ACTION_OUI_DISABLE_AGGRESSIVE_EDCA = 8,
 	ACTION_OUI_DISABLE_TWT = 9,
+	ACTION_OUI_DISABLE_MU_EDCA = 10,
 	ACTION_OUI_HOST_ONLY,
 	ACTION_OUI_HOST_RECONN = ACTION_OUI_HOST_ONLY,
 	ACTION_OUI_MAXIMUM_ID

core/hdd/inc/hdd_config.h

@@ -1307,6 +1307,42 @@ struct dhcp_server {
 	"", \
 	"Used to specify action OUIs to control edca configuration")
 
+/*
+ * <ini>
+ * gActionOUIDisableMuEDCA - Used to specify action OUIs to control
+ * MU EDCA configuration when join the candidate AP
+ *
+ * Note: User should strictly add new action OUIs at the end of this
+ * default value.
+ *
+ * One special AP sets MU EDCA timer as 255 wrongly in both beacon and assoc
+ * rsp, lead to 2 sec SU UL data stall periodically.
+ * This ini is used to specify AP OUIs. Don't follow mu edca in assoc rsp
+ * when connecting to those AP, just reset mu edca timer to 1.
+ * For default:
+ *     gActionOUIDisableMuEDCA=000CE7 08 00000000BF0CB101 FF 01
+ *          Explain: 000CE7: OUI
+ *                   08: data length
+ *                   00000000BF0CB101: data
+ *                   FF: OUI data mask: 11111111
+ *                   01: info mask, only OUI present in info mask
+ * Refer to gEnableActionOUI for more detail about the format.
+ *
+ * Related: gEnableActionOUI
+ *
+ * Supported Feature: Action OUIs
+ *
+ * Usage: External
+ *
+ * </ini>
+ */
+#define CFG_ACTION_OUI_DISABLE_MU_EDCA CFG_INI_STRING( \
+	"gActionOUIDisableMuEDCA", \
+	0, \
+	ACTION_OUI_MAX_STR_LEN, \
+	"000CE7 08 00000000BF0CB101 FF 01", \
+	"Used to specify action OUIs to control mu edca configuration")
+
 /*
  * <ini>
  * gActionOUIReconnAssocTimeout - Used to specify action OUIs to
@@ -1803,6 +1839,7 @@ enum host_log_level {
 	CFG(CFG_ACTION_OUI_DISABLE_AGGRESSIVE_TX) \
 	CFG(CFG_ACTION_OUI_FORCE_MAX_NSS) \
 	CFG(CFG_ACTION_OUI_DISABLE_AGGRESSIVE_EDCA) \
+	CFG(CFG_ACTION_OUI_DISABLE_MU_EDCA) \
 	CFG(CFG_ACTION_OUI_SWITCH_TO_11N_MODE) \
 	CFG(CFG_ACTION_OUI_RECONN_ASSOCTIMEOUT) \
 	CFG(CFG_ACTION_OUI_DISABLE_TWT) \

core/hdd/src/wlan_hdd_main.c

@@ -13365,6 +13365,10 @@ static void hdd_cfg_params_init(struct hdd_context *hdd_ctx)
 		      cfg_get(psoc,
 			      CFG_ACTION_OUI_DISABLE_AGGRESSIVE_EDCA),
 			      ACTION_OUI_MAX_STR_LEN);
+	qdf_str_lcopy(config->action_oui_str[ACTION_OUI_DISABLE_MU_EDCA],
+		      cfg_get(psoc,
+			      CFG_ACTION_OUI_DISABLE_MU_EDCA),
+		      ACTION_OUI_MAX_STR_LEN);
 	qdf_str_lcopy(config->action_oui_str[ACTION_OUI_DISABLE_TWT],
 		      cfg_get(psoc, CFG_ACTION_OUI_DISABLE_TWT),
 			      ACTION_OUI_MAX_STR_LEN);

core/mac/src/pe/lim/lim_process_assoc_rsp_frame.c

@@ -49,6 +49,8 @@
 #include <lim_mlo.h>
 #include "parser_api.h"
 #include "wlan_twt_cfg_ext_api.h"
+#include "wlan_action_oui_ucfg_api.h"
+#include "wlan_action_oui_public_struct.h"
 
 /**
  * lim_update_stads_htcap() - Updates station Descriptor HT capability
@@ -881,6 +883,8 @@ lim_process_assoc_rsp_frame(struct mac_context *mac_ctx, uint8_t *rx_pkt_info,
 	enum ani_akm_type auth_type;
 	bool sha384_akm, twt_support_in_11n = false;
 	struct s_ext_cap *ext_cap;
+	bool bad_ap;
+	struct action_oui_search_attr attr = {0};
 
 	assoc_cnf.resultCode = eSIR_SME_SUCCESS;
 	/* Update PE session Id */
@@ -1357,8 +1361,25 @@ lim_process_assoc_rsp_frame(struct mac_context *mac_ctx, uint8_t *rx_pkt_info,
 	lim_update_assoc_sta_datas(mac_ctx, sta_ds, assoc_rsp,
 				   session_entry, beacon);
 
+	/*
+	 * One special AP sets MU EDCA timer as 255 wrongly in both beacon and
+	 * assoc rsp, lead to 2 sec SU upload data stall periodically.
+	 * To fix it, reset MU EDCA timer to 1 and config to F/W for such AP.
+	 */
 	if (lim_is_session_he_capable(session_entry)) {
+		attr.ie_data = ie;
+		attr.ie_length = ie_len;
+		bad_ap = ucfg_action_oui_search(mac_ctx->psoc,
+						&attr,
+						ACTION_OUI_DISABLE_MU_EDCA);
 		session_entry->mu_edca_present = assoc_rsp->mu_edca_present;
+		if (session_entry->mu_edca_present && bad_ap) {
+			pe_debug("IoT AP with bad mu edca timer, reset to 1");
+			assoc_rsp->mu_edca.acbe.mu_edca_timer = 1;
+			assoc_rsp->mu_edca.acbk.mu_edca_timer = 1;
+			assoc_rsp->mu_edca.acvi.mu_edca_timer = 1;
+			assoc_rsp->mu_edca.acvo.mu_edca_timer = 1;
+		}
 		if (session_entry->mu_edca_present) {
 			pe_debug("Save MU EDCA params to session");
 			session_entry->ap_mu_edca_params[QCA_WLAN_AC_BE] =