qcacld-3.0: Add support to configure bss max idle period

Add support to configure the bss max idle period for STA.

Change-Id: Ifc56f6513a2b643ab574937c5216b53bdea1d2c5
CRs-Fixed: 2829159

components/mlme/core/src/wlan_mlme_main.c

@@ -1460,6 +1460,8 @@ static void mlme_init_sta_cfg(struct wlan_objmgr_psoc *psoc,
 {
 	sta->sta_keep_alive_period =
 		cfg_get(psoc, CFG_INFRA_STA_KEEP_ALIVE_PERIOD);
+	sta->bss_max_idle_period =
+		(uint32_t)cfg_default(CFG_STA_BSS_MAX_IDLE_PERIOD);
 	sta->tgt_gtx_usr_cfg =
 		cfg_get(psoc, CFG_TGT_GTX_USR_CFG);
 	sta->pmkid_modes =

components/mlme/dispatcher/inc/cfg_mlme_sta.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2021, The Linux Foundation. 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 above
@@ -51,6 +51,31 @@
 	CFG_VALUE_OR_DEFAULT, \
 	"send default NULL frame to AP")
 
+
+/*
+ * bss_max_idle_period - STA bss max period
+ *
+ * @Min: 0
+ * @Max: 100
+ * @Default: 0
+ *
+ * This ini is used to advertise the bss max idle period in assoc req.
+ *
+ * Related: None
+ *
+ * Supported Feature: STA
+ *
+ * Usage: Internal
+ *
+ */
+#define CFG_STA_BSS_MAX_IDLE_PERIOD CFG_UINT( \
+	"bss_max_idle_period", \
+	0, \
+	100, \
+	0, \
+	CFG_VALUE_OR_DEFAULT, \
+	"advertise bss max idle period")
+
 /*
  * <ini>
  * tgt_gtx_usr_cfg - target gtx user config
@@ -484,6 +509,7 @@
 
 #define CFG_STA_ALL \
 	CFG(CFG_INFRA_STA_KEEP_ALIVE_PERIOD) \
+	CFG(CFG_STA_BSS_MAX_IDLE_PERIOD) \
 	CFG(CFG_TGT_GTX_USR_CFG) \
 	CFG(CFG_PMKID_MODES) \
 	CFG(CFG_IGNORE_PEER_ERP_INFO) \

components/mlme/dispatcher/inc/wlan_mlme_public_struct.h

@@ -1557,6 +1557,7 @@ enum station_keepalive_method {
 /**
  * struct wlan_mlme_sta_cfg - MLME STA configuration items
  * @sta_keep_alive_period:          Sends NULL frame to AP period
+ * @bss_max_idle_period:            BSS max idle period
  * @tgt_gtx_usr_cfg:                Target gtx user config
  * @pmkid_modes:                    Enable PMKID modes
  * @wait_cnf_timeout:               Wait assoc cnf timeout
@@ -1578,6 +1579,7 @@ enum station_keepalive_method {
  */
 struct wlan_mlme_sta_cfg {
 	uint32_t sta_keep_alive_period;
+	uint32_t bss_max_idle_period;
 	uint32_t tgt_gtx_usr_cfg;
 	uint32_t pmkid_modes;
 	uint32_t wait_cnf_timeout;

core/hdd/src/wlan_hdd_cfg80211.c

@@ -6992,6 +6992,8 @@ wlan_hdd_wifi_test_config_policy[
 			.type = NLA_U8},
 		[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_DISABLE_DATA_MGMT_RSP_TX]
 			= {.type = NLA_U8},
+		[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_BSS_MAX_IDLE_PERIOD] = {
+			.type = NLA_U16},
 		[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_DISASSOC_TX] = {
 			.type = NLA_FLAG},
 		[QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_FT_REASSOCREQ_RSNXE_USED] = {
@@ -10398,6 +10400,13 @@ __wlan_hdd_cfg80211_set_wifi_test_config(struct wiphy *wiphy,
 		sme_set_pmf_wep_cfg(hdd_ctx->mac_handle, cfg_val);
 	}
 
+	cmd_id = QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_BSS_MAX_IDLE_PERIOD;
+	if (tb[cmd_id]) {
+		cfg_val = nla_get_u16(tb[cmd_id]);
+		hdd_debug("bss max idle period %d", cfg_val);
+		sme_set_bss_max_idle_period(hdd_ctx->mac_handle, cfg_val);
+	}
+
 	cmd_id = QCA_WLAN_VENDOR_ATTR_WIFI_TEST_CONFIG_DISASSOC_TX;
 	if (tb[cmd_id]) {
 		hdd_info("Send disassoc mgmt frame");

core/mac/src/include/parser_api.h

@@ -1156,6 +1156,9 @@ void populate_dot11f_qcn_ie(struct mac_context *mac,
 			    tDot11fIEqcn_ie *qcn_ie,
 			    uint8_t attr_id);
 
+void populate_dot11f_bss_max_idle(struct mac_context *mac,
+				  tDot11fIEbss_max_idle_period *max_idle_ie);
+
 #ifdef WLAN_FEATURE_FILS_SK
 /**
  * populate_dot11f_fils_params() - Populate FILS IE to frame

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

@@ -2311,6 +2311,8 @@ lim_send_assoc_req_mgmt_frame(struct mac_context *mac_ctx,
 	populate_dot11f_qcn_ie(mac_ctx, pe_session,
 			       &frm->qcn_ie, QCN_IE_ATTR_ID_ALL);
 
+	populate_dot11f_bss_max_idle(mac_ctx, &frm->bss_max_idle_period);
+
 	if (lim_is_session_he_capable(pe_session)) {
 		pe_debug("Populate HE IEs");
 		populate_dot11f_he_caps(mac_ctx, pe_session,

core/mac/src/sys/legacy/src/utils/src/parser_api.c

@@ -1583,6 +1583,17 @@ static void populate_dot11f_qcn_ie_he_params(struct mac_context *mac,
 {}
 #endif /* WLAN_FEATURE_11AX */
 
+void populate_dot11f_bss_max_idle(struct mac_context *mac,
+				  tDot11fIEbss_max_idle_period *max_idle_ie)
+{
+	max_idle_ie->present = 0;
+	if (mac->mlme_cfg->sta.bss_max_idle_period) {
+		max_idle_ie->present = 1;
+		max_idle_ie->max_idle_period =
+			mac->mlme_cfg->sta.bss_max_idle_period;
+	}
+}
+
 void populate_dot11f_qcn_ie(struct mac_context *mac,
 			    struct pe_session *pe_session,
 			    tDot11fIEqcn_ie *qcn_ie,

core/sme/inc/sme_api.h

@@ -3509,6 +3509,15 @@ void sme_set_pmf_wep_cfg(mac_handle_t mac_handle, uint8_t pmf_wep_cfg);
  */
 void sme_set_cfg_disable_tx(mac_handle_t mac_handle, uint8_t vdev_id,
 			    uint8_t val);
+/**
+ * sme_set_bss_max_idle_period() - Configure the bss max idle period
+ * @mac_handle: Opaque handle to the global MAC context
+ * @cfg_val: bss max idle period
+ *
+ * Return: None
+ */
+void sme_set_bss_max_idle_period(mac_handle_t mac_handle, uint16_t cfg_val);
+
 #ifdef WLAN_FEATURE_11AX
 void sme_set_he_testbed_def(mac_handle_t mac_handle, uint8_t vdev_id);
 void sme_reset_he_caps(mac_handle_t mac_handle, uint8_t vdev_id);

core/sme/src/common/sme_api.c

@@ -14639,6 +14639,12 @@ void sme_set_amsdu(mac_handle_t mac_handle, bool enable)
 	mac_ctx->is_usr_cfg_amsdu_enabled = enable;
 }
 
+void sme_set_bss_max_idle_period(mac_handle_t mac_handle, uint16_t cfg_val)
+{
+	struct mac_context *mac_ctx = MAC_CONTEXT(mac_handle);
+	mac_ctx->mlme_cfg->sta.bss_max_idle_period = cfg_val;
+}
+
 #ifdef WLAN_FEATURE_11AX
 void sme_check_enable_ru_242_tx(mac_handle_t mac_handle, uint8_t vdev_id)
 {
@@ -14737,6 +14743,7 @@ void sme_set_he_testbed_def(mac_handle_t mac_handle, uint8_t vdev_id)
 			status);
 
 	mac_ctx->mlme_cfg->sta.usr_disabled_roaming = true;
+	mac_ctx->mlme_cfg->sta.bss_max_idle_period = 0;
 }
 
 void sme_reset_he_caps(mac_handle_t mac_handle, uint8_t vdev_id)
@@ -14769,6 +14776,8 @@ void sme_reset_he_caps(mac_handle_t mac_handle, uint8_t vdev_id)
 		sme_err("Failed to set enable bcast probe resp in FW, %d",
 			status);
 	mac_ctx->is_usr_cfg_pmf_wep = PMF_CORRECT_KEY;
+	mac_ctx->mlme_cfg->sta.bss_max_idle_period =
+			mac_ctx->mlme_cfg->sta.sta_keep_alive_period;
 
 	if (mac_ctx->usr_cfg_disable_rsp_tx)
 		sme_set_cfg_disable_tx(mac_handle, vdev_id, 0);