diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa.c b/drivers/platform/msm/ipa/ipa_v2/ipa.c
index 85fa9da50779..df741c1c8e5f 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa.c
@@ -531,7 +531,7 @@ static void ipa_wan_msg_free_cb(void *buff, u32 len, u32 type)
 	kfree(buff);
 }
 
-static int ipa_send_wan_msg(unsigned long usr_param, uint8_t msg_type)
+static int ipa_send_wan_msg(unsigned long usr_param, uint8_t msg_type, bool is_cache)
 {
 	int retval;
 	struct ipa_wan_msg *wan_msg;
@@ -559,6 +559,25 @@ static int ipa_send_wan_msg(unsigned long usr_param, uint8_t msg_type)
 		return retval;
 	}
 
+	if (is_cache) {
+		mutex_lock(&ipa_ctx->ipa_cne_evt_lock);
+
+		/* cache the cne event */
+		memcpy(&ipa_ctx->ipa_cne_evt_req_cache[
+			ipa_ctx->num_ipa_cne_evt_req].wan_msg,
+			wan_msg,
+			sizeof(struct ipa_wan_msg));
+
+		memcpy(&ipa_ctx->ipa_cne_evt_req_cache[
+			ipa_ctx->num_ipa_cne_evt_req].msg_meta,
+			&msg_meta,
+			sizeof(struct ipa_msg_meta));
+
+		ipa_ctx->num_ipa_cne_evt_req++;
+		ipa_ctx->num_ipa_cne_evt_req %= IPA_MAX_NUM_REQ_CACHE;
+		mutex_unlock(&ipa_ctx->ipa_cne_evt_lock);
+	}
+
 	return 0;
 }
 
@@ -1328,21 +1347,21 @@ static long ipa_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		}
 		break;
 	case IPA_IOC_NOTIFY_WAN_UPSTREAM_ROUTE_ADD:
-		retval = ipa_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_ADD);
+		retval = ipa_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_ADD, true);
 		if (retval) {
 			IPAERR("ipa_send_wan_msg failed: %d\n", retval);
 			break;
 		}
 		break;
 	case IPA_IOC_NOTIFY_WAN_UPSTREAM_ROUTE_DEL:
-		retval = ipa_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_DEL);
+		retval = ipa_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_DEL, true);
 		if (retval) {
 			IPAERR("ipa_send_wan_msg failed: %d\n", retval);
 			break;
 		}
 		break;
 	case IPA_IOC_NOTIFY_WAN_EMBMS_CONNECTED:
-		retval = ipa_send_wan_msg(arg, WAN_EMBMS_CONNECT);
+		retval = ipa_send_wan_msg(arg, WAN_EMBMS_CONNECT, false);
 		if (retval) {
 			IPAERR("ipa_send_wan_msg failed: %d\n", retval);
 			break;
@@ -4165,6 +4184,7 @@ static int ipa_init(const struct ipa_plat_drv_res *resource_p,
 
 	mutex_init(&ipa_ctx->lock);
 	mutex_init(&ipa_ctx->nat_mem.lock);
+	mutex_init(&ipa_ctx->ipa_cne_evt_lock);
 
 	idr_init(&ipa_ctx->ipa_idr);
 	spin_lock_init(&ipa_ctx->idr_lock);
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_i.h b/drivers/platform/msm/ipa/ipa_v2/ipa_i.h
index bfb1ce56412c..39d82fab325f 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_i.h
@@ -65,6 +65,8 @@
 
 #define IPA_IPC_LOG_PAGES 50
 
+#define IPA_MAX_NUM_REQ_CACHE 10
+
 #define IPADBG(fmt, args...) \
 	do { \
 		pr_debug(DRV_NAME " %s:%d " fmt, __func__, __LINE__, ## args);\
@@ -996,6 +998,11 @@ struct ipacm_client_info {
 	bool uplink;
 };
 
+struct ipa_cne_evt {
+	struct ipa_wan_msg wan_msg;
+	struct ipa_msg_meta msg_meta;
+};
+
 /**
  * struct ipa_context - IPA context
  * @class: pointer to the struct class
@@ -1197,6 +1204,9 @@ struct ipa_context {
 	u32 ipa_rx_max_timeout_usec;
 	u32 ipa_polling_iteration;
 	bool ipa_uc_monitor_holb;
+	struct ipa_cne_evt ipa_cne_evt_req_cache[IPA_MAX_NUM_REQ_CACHE];
+	int num_ipa_cne_evt_req;
+	struct mutex ipa_cne_evt_lock;
 };
 
 /**
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c
index 4cba8a7573bb..fd503f48f17c 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c
@@ -598,7 +598,7 @@ static void ipa3_wan_msg_free_cb(void *buff, u32 len, u32 type)
 	kfree(buff);
 }
 
-static int ipa3_send_wan_msg(unsigned long usr_param, uint8_t msg_type)
+static int ipa3_send_wan_msg(unsigned long usr_param, uint8_t msg_type, bool is_cache)
 {
 	int retval;
 	struct ipa_wan_msg *wan_msg;
@@ -626,6 +626,25 @@ static int ipa3_send_wan_msg(unsigned long usr_param, uint8_t msg_type)
 		return retval;
 	}
 
+	if (is_cache) {
+		mutex_lock(&ipa3_ctx->ipa_cne_evt_lock);
+
+		/* cache the cne event */
+		memcpy(&ipa3_ctx->ipa_cne_evt_req_cache[
+			ipa3_ctx->num_ipa_cne_evt_req].wan_msg,
+			wan_msg,
+			sizeof(struct ipa_wan_msg));
+
+		memcpy(&ipa3_ctx->ipa_cne_evt_req_cache[
+			ipa3_ctx->num_ipa_cne_evt_req].msg_meta,
+			&msg_meta,
+			sizeof(struct ipa_msg_meta));
+
+		ipa3_ctx->num_ipa_cne_evt_req++;
+		ipa3_ctx->num_ipa_cne_evt_req %= IPA_MAX_NUM_REQ_CACHE;
+		mutex_unlock(&ipa3_ctx->ipa_cne_evt_lock);
+	}
+
 	return 0;
 }
 
@@ -1603,21 +1622,21 @@ static long ipa3_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		}
 		break;
 	case IPA_IOC_NOTIFY_WAN_UPSTREAM_ROUTE_ADD:
-		retval = ipa3_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_ADD);
+		retval = ipa3_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_ADD, true);
 		if (retval) {
 			IPAERR("ipa3_send_wan_msg failed: %d\n", retval);
 			break;
 		}
 		break;
 	case IPA_IOC_NOTIFY_WAN_UPSTREAM_ROUTE_DEL:
-		retval = ipa3_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_DEL);
+		retval = ipa3_send_wan_msg(arg, WAN_UPSTREAM_ROUTE_DEL, true);
 		if (retval) {
 			IPAERR("ipa3_send_wan_msg failed: %d\n", retval);
 			break;
 		}
 		break;
 	case IPA_IOC_NOTIFY_WAN_EMBMS_CONNECTED:
-		retval = ipa3_send_wan_msg(arg, WAN_EMBMS_CONNECT);
+		retval = ipa3_send_wan_msg(arg, WAN_EMBMS_CONNECT, false);
 		if (retval) {
 			IPAERR("ipa3_send_wan_msg failed: %d\n", retval);
 			break;
@@ -4820,6 +4839,7 @@ static int ipa3_pre_init(const struct ipa3_plat_drv_res *resource_p,
 	mutex_init(&ipa3_ctx->lock);
 	mutex_init(&ipa3_ctx->nat_mem.lock);
 	mutex_init(&ipa3_ctx->q6_proxy_clk_vote_mutex);
+	mutex_init(&ipa3_ctx->ipa_cne_evt_lock);
 
 	idr_init(&ipa3_ctx->ipa_idr);
 	spin_lock_init(&ipa3_ctx->idr_lock);
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
index 7da78457f1b1..8ae714d4e7cc 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_i.h
@@ -64,6 +64,8 @@
 
 #define IPA_IPC_LOG_PAGES 50
 
+#define IPA_MAX_NUM_REQ_CACHE 10
+
 #define IPADBG(fmt, args...) \
 	do { \
 		pr_debug(DRV_NAME " %s:%d " fmt, __func__, __LINE__, ## args);\
@@ -1049,6 +1051,11 @@ struct ipa_dma_task_info {
 	struct ipahal_imm_cmd_pyld *cmd_pyld;
 };
 
+struct ipa_cne_evt {
+	struct ipa_wan_msg wan_msg;
+	struct ipa_msg_meta msg_meta;
+};
+
 /**
  * struct ipa3_context - IPA context
  * @class: pointer to the struct class
@@ -1270,6 +1277,9 @@ struct ipa3_context {
 	u32 ipa_tz_unlock_reg_num;
 	struct ipa_tz_unlock_reg_info *ipa_tz_unlock_reg;
 	struct ipa_dma_task_info dma_task_info;
+	struct ipa_cne_evt ipa_cne_evt_req_cache[IPA_MAX_NUM_REQ_CACHE];
+	int num_ipa_cne_evt_req;
+	struct mutex ipa_cne_evt_lock;
 };
 
 /**