qcacld-3.0: Add Support to offload icmp feature to fw

Add support to offload icmp feature to fw in case of
suspended state to avoid high power consumption.

Change-Id: I3ff19d71eac530c75be57e6b52b975e755ff2a53
CRs-Fixed: 3042452

components/target_if/pmo/inc/target_if_pmo.h

@@ -522,5 +522,19 @@ target_if_pmo_psoc_send_idle_monitor_cmd(struct wlan_objmgr_psoc *psoc,
  */
 void target_if_pmo_register_tx_ops(struct wlan_pmo_tx_ops *tx_ops);
 
+#ifdef WLAN_FEATURE_ICMP_OFFLOAD
+/**
+ * target_if_pmo_send_icmp_offload_req() - sends icmp request to fwr
+ * @psoc: objmgr psoc
+ * @pmo_icmp_req: icmp offload request
+ *
+ * This functions sends icmp request to fwr.
+ *
+ * Return: QDF_STATUS_SUCCESS for success or error code
+ */
+QDF_STATUS
+target_if_pmo_send_icmp_offload_req(struct wlan_objmgr_psoc *psoc,
+				    struct pmo_icmp_offload *pmo_icmp_req);
 #endif
 
+#endif

components/target_if/pmo/src/target_if_pmo_icmp.c

@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 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
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+/**
+ * DOC: target_if_pmo_icmp.c
+ *
+ * Target interface file for pmo component to
+ * send icmp offload related cmd and process event.
+ */
+
+#include "target_if.h"
+#include "target_if_pmo.h"
+#include "wmi_unified_api.h"
+
+QDF_STATUS
+target_if_pmo_send_icmp_offload_req(struct wlan_objmgr_psoc *psoc,
+				    struct pmo_icmp_offload *pmo_icmp_req)
+{
+	QDF_STATUS status;
+	wmi_unified_t wmi_handle;
+
+	if (!psoc) {
+		target_if_err("psoc handle is NULL");
+		return QDF_STATUS_E_INVAL;
+	}
+
+	wmi_handle = get_wmi_unified_hdl_from_psoc(psoc);
+	if (!wmi_handle) {
+		target_if_err("Invalid wmi handle");
+		return QDF_STATUS_E_INVAL;
+	}
+
+	status = wmi_unified_config_icmp_offload_cmd(wmi_handle, pmo_icmp_req);
+
+	return status;
+}

components/target_if/pmo/src/target_if_pmo_main.c

@@ -23,6 +23,7 @@
 
 #include "target_if_pmo.h"
 #include "wlan_pmo_common_public_struct.h"
+#include "wlan_pmo_icmp.h"
 
 #ifdef WLAN_FEATURE_PACKET_FILTERING
 static inline
@@ -51,6 +52,17 @@ static inline void
 update_pmo_igmp_tx_ops(struct wlan_pmo_tx_ops *pmo_tx_ops)
 {}
 #endif
+#ifdef WLAN_FEATURE_ICMP_OFFLOAD
+static void tgt_if_pmo_icmp_tx_ops(struct wlan_pmo_tx_ops *pmo_tx_ops)
+{
+	pmo_tx_ops->send_icmp_offload_req =
+		target_if_pmo_send_icmp_offload_req;
+}
+#else
+static inline void
+tgt_if_pmo_icmp_tx_ops(struct wlan_pmo_tx_ops *pmo_tx_ops)
+{}
+#endif
 void target_if_pmo_register_tx_ops(struct wlan_pmo_tx_ops *pmo_tx_ops)
 {
 	if (!pmo_tx_ops) {
@@ -138,5 +150,6 @@ void target_if_pmo_register_tx_ops(struct wlan_pmo_tx_ops *pmo_tx_ops)
 	pmo_tx_ops->psoc_send_idle_roam_suspend_mode =
 		target_if_pmo_psoc_send_idle_monitor_cmd;
 	tgt_if_pmo_reg_pkt_filter_ops(pmo_tx_ops);
+	tgt_if_pmo_icmp_tx_ops(pmo_tx_ops);
 }