qcacld-3.0: Add support for QCA_WLAN_VENDOR_ATTR_TWT_SETUP_ANNOUNCE_TIMEOUT

Add support for QCA_WLAN_VENDOR_ATTR_TWT_SETUP_ANNOUNCE_TIMEOUT
attribute as part of TWT setup command. This attribute is used
to configure the announce timeout value (in us) in the firmware.
This timeout value is only applicable for the announced TWT. If
the timeout value is non-zero, the firmware waits up to the
timeout value to use Data frame as an announcement frame. If the
timeout value is 0, the firmware sends an explicit QoS NULL frame
as the announcement frame on SP start.

Change-Id: Idf564813487b8157f05265dc73ef7a9a1c31d9e2
CRs-Fixed: 3168235

os_if/twt/src/osif_twt_ext_req.c

@@ -68,6 +68,7 @@ qca_wlan_vendor_twt_add_dialog_policy[QCA_WLAN_VENDOR_ATTR_TWT_SETUP_MAX + 1] =
 							.type = NLA_U8 },
 	[QCA_WLAN_VENDOR_ATTR_TWT_SETUP_BCAST_PERSISTENCE] = {.type = NLA_U8 },
 	[QCA_WLAN_VENDOR_ATTR_TWT_SETUP_WAKE_TIME_TSF] = {.type = NLA_U64 },
+	[QCA_WLAN_VENDOR_ATTR_TWT_SETUP_ANNOUNCE_TIMEOUT] = {.type = NLA_U32 },
 };
 
 static const struct nla_policy
@@ -330,6 +331,12 @@ osif_twt_parse_add_dialog_attrs(struct nlattr **tb,
 	else
 		params->wake_time_tsf = 0;
 
+	cmd_id = QCA_WLAN_VENDOR_ATTR_TWT_SETUP_ANNOUNCE_TIMEOUT;
+	if (tb[cmd_id])
+		params->announce_timeout_us = nla_get_u32(tb[cmd_id]);
+	else
+		params->announce_timeout_us = 0;
+
 	osif_debug("twt: dialog_id %d, vdev %d, wake intvl_us %d, min %d, max %d, mantis %d",
 		  params->dialog_id, params->vdev_id, params->wake_intvl_us,
 		  params->min_wake_intvl_us, params->max_wake_intvl_us,
@@ -347,7 +354,8 @@ osif_twt_parse_add_dialog_attrs(struct nlattr **tb,
 	osif_debug("twt: peer mac_addr "
 		  QDF_MAC_ADDR_FMT,
 		  QDF_MAC_ADDR_REF(params->peer_macaddr.bytes));
-
+	osif_debug("twt: announce timeout(in us) %u",
+		   params->announce_timeout_us);
 	return 0;
 }