From b5f920b4f39aec0d5c5750e3b3f7f7ece4fa00f5 Mon Sep 17 00:00:00 2001
From: Gatsby Van <mail.gatsby.icu>
Date: Thu, 25 Jan 2024 10:52:11 +0800
Subject: [PATCH] *bugfix: add node ttl reset

---
 df_datalink_sp/src/networking/link_layer/scan.c    | 6 ++++++
 df_datalink_sp/src/networking/link_layer/service.c | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/df_datalink_sp/src/networking/link_layer/scan.c b/df_datalink_sp/src/networking/link_layer/scan.c
index 1776942..33664e5 100644
--- a/df_datalink_sp/src/networking/link_layer/scan.c
+++ b/df_datalink_sp/src/networking/link_layer/scan.c
@@ -406,6 +406,9 @@ int32_t L2_Scan_PktHandler(L2_INST *instPtr, uint8_t *msg)
 		L2_FrameGetChunk(msg, L2_MSG_ADV_SRC_POSZ, L2_MSG_ADV_SRC_POSZ_LEN, &nodePos);
 		node->nodeInfo.pos.z = (double) nodePos;
 
+		// Reset node ttl
+		node->ttlCnt = 0;
+
 		if (L2_isCxn2Net(instPtr) == false)
 		{
 			uint32_t netstartTime, frameNum, slotNum = 0;
@@ -459,6 +462,9 @@ int32_t L2_Scan_PktHandler(L2_INST *instPtr, uint8_t *msg)
 		L2_FrameGetChunk(msg, L2_MSG_CFM_SRC_SPEEDZ, L2_MSG_CFM_SRC_SPEEDZ_LEN, &nodeSpeed);
 		node->nodeInfo.speed.z = (double) nodePos;
 
+		// Reset node ttl
+		node->ttlCnt = 0;
+
 		if (L2_GetNodeType(instPtr) != L2_NODE_HEAD)
 		{
 			// check if net setup finished.
diff --git a/df_datalink_sp/src/networking/link_layer/service.c b/df_datalink_sp/src/networking/link_layer/service.c
index 8445cad..78c7e57 100644
--- a/df_datalink_sp/src/networking/link_layer/service.c
+++ b/df_datalink_sp/src/networking/link_layer/service.c
@@ -255,6 +255,9 @@ int32_t L2_Service_PktHandler(L2_INST *instPtr, uint8_t *msg)
 		L2_FrameGetChunk(msg, L2_MSG_SVC_SRC_SPEEDZ, L2_MSG_SVC_SRC_SPEEDZ_LEN, &nodeSpeed);
 		node->nodeInfo.speed.z = (double) nodePos;
 
+		// Reset node ttl
+		node->ttlCnt = 0;
+
 		if(L2_GetNodeType(instPtr) == L2_NODE_HEAD) 
 		{
 			SysMonitor_UpdateRecvPayloadLJRaw(msg+L2_MSG_SVC_PAYLOAD);