每周期都执行切系原因的重置

2.增加暗文日志记录切系原因
3.版本号+1

TSCP/src/MSCP/CFM/CFM_Net.c

@@ -37,8 +37,15 @@
 #include "PFM_RemoteUpdate.h"
 #include "MSCP_Define.h"
 #include "CFM_Raw.h"
+#include "CM_IP.h"
 #include <stdarg.h>
 
+/** @brief 网卡名 */
+#define CFM_IP_INTERFACE_2oo2 		"fec0"
+#define CFM_IP_INTERFACE_2x2  		"fec1"
+#define CFM_IP_INTERFACE_MAINTAIN  	"wm0"
+#define CFM_IP_NETMASK                "255.255.255.0"
+
 #define CFM_2oo2_MSG_NUM_MAX (200u)
 #define CFM_2X2_MSG_NUM_MAX (200u)
 #define CFM_OUTNET_MSG_NUM_MAX (5000u)
@@ -1031,6 +1038,7 @@ CM_INT32 CFM_2oo2_Currency_NoSplit(STRU_2OO2_NET_NO_PACK_T *p_2oo2_Ctrl,IN const
     /*发送相关*/
     CM_UINT8 	sendBuf[1500] 	= {0u};
     CM_UINT32 	sysCyc 			= DFM_GetBirthCount(); /*平台周期号*/
+	CM_UINT16 	ARQ_Cut = 0u;   /* 记录重传请求次数 */
 
     CM_UINT64 curTick = 0u; /* 当前时刻 */
     CM_UINT64 sTick = 0u; /* 起始Tick */
@@ -1118,6 +1126,7 @@ CM_INT32 CFM_2oo2_Currency_NoSplit(STRU_2OO2_NET_NO_PACK_T *p_2oo2_Ctrl,IN const
 				{
 					/*发送重传请求*/
 					(void)CFM_2oo2_SendARQ_Currency(p_2oo2_Ctrl,ENUM_2oo2_NET_ARQ);
+					ARQ_Cut++;
 					/*- 重置起始时间*/
 					sTick = CM_GetTick();
 				}
@@ -1126,6 +1135,10 @@ CM_INT32 CFM_2oo2_Currency_NoSplit(STRU_2OO2_NET_NO_PACK_T *p_2oo2_Ctrl,IN const
 					/*- 无处理 */
 				}
 			}
+			if(ENUM_BOARDSTATE_RUN == PFM_GetBoardState() && SFM_2oo2_ARQ_MAX_CNT <= ARQ_Cut)
+			{
+				CM_ASSERT(0,NET_MODE, DARK_FAULT_CODE_FUN_ORDER_53, TSCP_DARK_ASSERT_1);
+			}
 	        if((CM_TRUE == mineRcvFlag) && (CM_TRUE == peerRcvFlag))
 	        {
 	        	/*- 结束接收 */
@@ -3319,24 +3332,17 @@ void CFM_Net_Init(void)
 void CFM_NetworkCard_Init(void)
 {
 	/*- 变量初始化 */
-	CM_CHAR str[1024] = {0};
+	ENUM_CM_RETURN ret = ENUM_CM_FALSE;
 	/*- 配置2取网卡ip */
-	(void)memset(str, 0, sizeof(str));
+	/*- 配置2取网卡ip */
-	(void)sprintf(str, "ifconfig %s %s", "fec0", g_PFM_Cfg.Local_Cfg.IP_2oo2);
+	ret = CM_IP_TrySetIpAddrRetry(CFM_IP_INTERFACE_2oo2, g_PFM_Cfg.Local_Cfg.IP_2oo2, CFM_IP_NETMASK, 2);
-	(void)printf("%s\n",str);
+	CM_NM_ASSERT(ENUM_CM_TRUE == ret, NET_MODE, DARK_FAULT_CODE_FUN_ORDER_42, TSCP_DARK_ASSERT_1);
-	(void)system(str);
-
 	/*- 配置通用网卡ip */
-	(void)memset(str, 0, sizeof(str));
+	ret = CM_IP_TrySetIpAddrRetry(CFM_IP_INTERFACE_2x2, g_PFM_Cfg.Local_Cfg.IP_Com, CFM_IP_NETMASK, 2);
-	(void)sprintf(str, "ifconfig %s %s", "fec1", g_PFM_Cfg.Local_Cfg.IP_Com);
+	CM_NM_ASSERT(ENUM_CM_TRUE == ret, NET_MODE, DARK_FAULT_CODE_FUN_ORDER_42, TSCP_DARK_ASSERT_2);
-	(void)printf("%s\n",str);
-	(void)system(str);
-
 	/*- 配置维护网卡ip */
-	(void)memset(str, 0, sizeof(str));
+	ret = CM_IP_TrySetIpAddrRetry(CFM_IP_INTERFACE_MAINTAIN, g_PFM_Cfg.Local_Cfg.IP_Maintain, CFM_IP_NETMASK, 2);
-	(void)sprintf(str, "ifconfig %s %s", "wm0", g_PFM_Cfg.Local_Cfg.IP_Maintain);
+	CM_NM_ASSERT(ENUM_CM_TRUE == ret, NET_MODE, DARK_FAULT_CODE_FUN_ORDER_42, TSCP_DARK_ASSERT_3);
-	(void)printf("%s\n",str);
-	(void)system(str);
 }
 /**
 * @brief UDP接收线程

TSCP/src/MSCP/CFM/CFM_Net.h

@@ -41,6 +41,8 @@ extern "C"
 #define CFM_INNET_RAW_MSG_NUM_MAX (7000u)
 #define CFM_OUTNET_RAW_MSG_NUM_MAX (1000u)
 
+#define SFM_2oo2_ARQ_MAX_CNT ((ENUM_INIT_OVER<=PFM_LOG_GET_INIT_STAGE())?(g_PFM_Cfg.CYC_TIME/50u+1u):6000u)
+
 
 /*暗文类型宏定义*/
 #define DARK_LOG_STRING  (0x55u)

TSCP/src/MSCP/CM/CM_IP.c

@@ -0,0 +1,437 @@
+#include "CM_IP.h"
+#include "CM_Memory.h"
+#include "PFM_Log.h"
+
+#include <arpa/inet.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/sockio.h>
+#include <unistd.h>
+
+/**
+* @brief 检查设置IP接口的输入参数
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4地址字符串
+* @param[in] pNetMask 子网掩码字符串
+* @return 参数检查结果
+*/
+static ENUM_CM_RETURN CM_IP_SetIpAddrParamCheck(IN const CM_CHAR *pNetCardName,
+                                                 IN const CM_CHAR *pIpAddr,
+                                                 IN const CM_CHAR *pNetMask)
+{
+    ENUM_CM_RETURN rt = ENUM_CM_FALSE;
+
+    /* 按使用顺序检查参数，避免在空指针上执行strlen等操作。 */
+    if (NULL == pNetCardName)
+    {
+        printf("CM_IP_SetIpAddr netcard name is NULL.\n");
+    }
+    else if (strlen(pNetCardName) >= IFNAMSIZ)
+    {
+        printf("CM_IP_SetIpAddr netcard name is too long: %s.\n", pNetCardName);
+    }
+    else if (NULL == pIpAddr)
+    {
+        printf("CM_IP_SetIpAddr ipAddr is NULL.\n");
+    }
+    else if (NULL == pNetMask)
+    {
+        printf("CM_IP_SetIpAddr netMask is NULL.\n");
+    }
+    else
+    {
+        rt = ENUM_CM_TRUE;
+    }
+
+    return rt;
+}
+
+/**
+* @brief 检查读取IP接口的输入参数
+* @param[in] pNetCardName 网卡名
+* @param[out] pIpAddr IPv4地址输出缓存
+* @param[in] ipAddrLen IPv4地址输出缓存长度
+* @param[out] pNetMask 子网掩码输出缓存
+* @param[in] netMaskLen 子网掩码输出缓存长度
+* @return 参数检查结果
+*/
+static ENUM_CM_RETURN CM_IP_GetIpAddrParamCheck(IN const CM_CHAR *pNetCardName,
+                                                 OUT CM_CHAR *pIpAddr,
+                                                 IN CM_UINT32 ipAddrLen,
+                                                 OUT CM_CHAR *pNetMask,
+                                                 IN CM_UINT32 netMaskLen)
+{
+    ENUM_CM_RETURN rt = ENUM_CM_FALSE;
+
+    /* 输出缓存需要能够容纳最长IPv4字符串及结尾字符。 */
+    if (NULL == pNetCardName)
+    {
+        printf("CM_IP_GetIpAddr netcard name is NULL.\n");
+    }
+    else if (strlen(pNetCardName) >= IFNAMSIZ)
+    {
+        printf("CM_IP_GetIpAddr netcard name is too long: %s.\n", pNetCardName);
+    }
+    else if (NULL == pIpAddr)
+    {
+        printf("CM_IP_GetIpAddr ipAddr is NULL.\n");
+    }
+    else if (CM_IP_ADDR_STR_LEN > ipAddrLen)
+    {
+        printf("CM_IP_GetIpAddr ipAddr buffer is too small.\n");
+    }
+    else if (NULL == pNetMask)
+    {
+        printf("CM_IP_GetIpAddr netMask is NULL.\n");
+    }
+    else if (CM_IP_ADDR_STR_LEN > netMaskLen)
+    {
+        printf("CM_IP_GetIpAddr netMask buffer is too small.\n");
+    }
+    else
+    {
+        rt = ENUM_CM_TRUE;
+    }
+
+    return rt;
+}
+
+/**
+* @brief 设置网卡IPv4地址
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4点分十进制字符串
+* @param[in] pNetMask 子网掩码点分十进制字符串
+* @return 设置结果
+*/
+ENUM_CM_RETURN CM_IP_SetIpAddr(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr,
+                               IN const CM_CHAR *pNetMask)
+{
+    ENUM_CM_RETURN rt = ENUM_CM_FALSE;
+    ENUM_CM_RETURN retMem = ENUM_CM_FALSE;
+    ENUM_CM_RETURN paramCheckRt = ENUM_CM_FALSE;
+    CM_INT32 sock = -1;
+    CM_INT32 ret = 0;
+    CM_INT32 ipConvertRet = 0;
+    CM_INT32 netMaskConvertRet = 0;
+    struct ifreq ifReq;
+    struct sockaddr_in *pSockAddr = NULL;
+    struct in_addr netMaskAddr;
+
+    /* 参数检查失败时不创建socket，也不修改网卡配置。 */
+    paramCheckRt = CM_IP_SetIpAddrParamCheck(pNetCardName, pIpAddr, pNetMask);
+    if (ENUM_CM_TRUE == paramCheckRt)
+    {
+        /* ifreq在本函数中只初始化一次，网卡名和地址族供两个ioctl共用。 */
+        retMem = CM_Memset((void*)&ifReq, (CM_UINT8)0U, (CM_SIZE_T)sizeof(struct ifreq),
+                           (CM_SIZE_T)sizeof(struct ifreq));
+        if (ENUM_CM_TRUE != retMem)
+        {
+            printf("CM_IP_SetIpAddr memset ifreq failed.\n");
+        }
+        else
+        {
+            (void)strncpy(ifReq.ifr_name, pNetCardName, IFNAMSIZ - 1);
+            pSockAddr = (struct sockaddr_in*)&ifReq.ifr_addr;
+#ifdef QNX
+            pSockAddr->sin_len = sizeof(struct sockaddr_in);
+#endif
+            pSockAddr->sin_family = AF_INET;
+
+            /* 先完成IP和掩码格式转换，任一格式错误都不执行ioctl。 */
+            ipConvertRet = (CM_INT32)inet_pton(AF_INET, pIpAddr, &pSockAddr->sin_addr);
+            netMaskConvertRet = (CM_INT32)inet_pton(AF_INET, pNetMask, &netMaskAddr);
+            if (1 != ipConvertRet)
+            {
+                if (0 == ipConvertRet)
+                {
+                    printf("CM_IP_SetIpAddr invalid ip address: %s.\n", pIpAddr);
+                }
+                else
+                {
+                    perror("CM_IP_SetIpAddr inet_pton");
+                }
+            }
+            else if (1 != netMaskConvertRet)
+            {
+                if (0 == netMaskConvertRet)
+                {
+                    printf("CM_IP_SetIpAddr invalid netmask: %s.\n", pNetMask);
+                }
+                else
+                {
+                    perror("CM_IP_SetIpAddr netmask inet_pton");
+                }
+            }
+            else
+            {
+                sock = (CM_INT32)socket(AF_INET, SOCK_DGRAM, 0);
+                if (sock < 0)
+                {
+                    perror("CM_IP_SetIpAddr socket");
+                }
+                else
+                {
+                    /*- 通过临时UDP socket设置指定网卡IP */
+                    ret = (CM_INT32)ioctl(sock, SIOCSIFADDR, &ifReq);
+                    if (0 != ret)
+                    {
+                        perror("CM_IP_SetIpAddr ioctl SIOCSIFADDR");
+                        MSCP_LOG_MSG("CM_IP_SetIpAddr ioctl SIOCSIFADDR, %s:%s:%s\n",pNetCardName, pIpAddr, strerror(errno));
+                    }
+                    else
+                    {
+                        /* 保留网卡名和地址族，只清除已使用的IP地址字段后写入掩码。 */
+                        retMem = CM_Memset((void*)&pSockAddr->sin_addr, (CM_UINT8)0U,
+                                           (CM_SIZE_T)sizeof(struct in_addr),
+                                           (CM_SIZE_T)sizeof(struct in_addr));
+                        if (ENUM_CM_TRUE != retMem)
+                        {
+                            printf("CM_IP_SetIpAddr memset address failed.\n");
+                        }
+                        else
+                        {
+                            pSockAddr->sin_addr = netMaskAddr;
+                            ret = (CM_INT32)ioctl(sock, SIOCSIFNETMASK, &ifReq);
+                            if (0 != ret)
+                            {
+                                perror("CM_IP_SetIpAddr ioctl SIOCSIFNETMASK");
+                                MSCP_LOG_MSG("CM_IP_SetIpAddr ioctl SIOCSIFNETMASK, %s:%s:%s\n",
+                                             pNetCardName, pNetMask, strerror(errno));
+                            }
+                            else
+                            {
+                                rt = ENUM_CM_TRUE;
+                            }
+                        }
+                    }
+
+                    (void)close(sock);
+                }
+            }
+        }
+    }
+
+    return rt;
+}
+
+/**
+* @brief 尝试设置网卡IPv4地址并读回校验
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4点分十进制字符串
+* @param[in] pNetMask 子网掩码点分十进制字符串
+* @return 设置和校验结果
+*/
+ENUM_CM_RETURN CM_IP_TrySetIpAddr(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr,
+                                  IN const CM_CHAR *pNetMask)
+{
+    ENUM_CM_RETURN rt = ENUM_CM_FALSE;
+    ENUM_CM_RETURN setRt = ENUM_CM_FALSE;
+    ENUM_CM_RETURN getRt = ENUM_CM_FALSE;
+    CM_CHAR ipAddrRead[CM_IP_ADDR_STR_LEN] = { 0 };
+    CM_CHAR netMaskRead[CM_IP_ADDR_STR_LEN] = { 0 };
+
+    /* 设置成功后立即读回，IP和掩码均一致才认为配置成功。 */
+    setRt = CM_IP_SetIpAddr(pNetCardName, pIpAddr, pNetMask);
+    if (ENUM_CM_TRUE != setRt)
+    {
+        printf("CM_IP_TrySetIpAddr set ip failed.\n");
+    }
+    else
+    {
+        getRt = CM_IP_GetIpAddr(pNetCardName, ipAddrRead, (CM_UINT32)sizeof(ipAddrRead),
+                                netMaskRead, (CM_UINT32)sizeof(netMaskRead));
+        if (ENUM_CM_TRUE != getRt)
+        {
+            printf("CM_IP_TrySetIpAddr get ip failed.\n");
+        }
+        else if (0 != strcmp(ipAddrRead, pIpAddr))
+        {
+            printf("CM_IP_TrySetIpAddr ip mismatch, set:%s, read:%s.\n", pIpAddr, ipAddrRead);
+        }
+        else if (0 != strcmp(netMaskRead, pNetMask))
+        {
+            printf("CM_IP_TrySetIpAddr netmask mismatch, set:%s, read:%s.\n", pNetMask, netMaskRead);
+        }
+        else
+        {
+            rt = ENUM_CM_TRUE;
+        }
+    }
+
+    return rt;
+}
+
+/**
+* @brief 尝试设置网卡IPv4地址，失败时重复尝试
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4点分十进制字符串
+* @param[in] pNetMask 子网掩码点分十进制字符串
+* @param[in] retryTimes 失败后的重试次数，总尝试次数为retryTimes + 1
+* @return 设置和校验结果
+*/
+ENUM_CM_RETURN CM_IP_TrySetIpAddrRetry(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr,
+                                       IN const CM_CHAR *pNetMask, IN CM_UINT32 retryTimes)
+{
+    ENUM_CM_RETURN rt = ENUM_CM_FALSE;
+    CM_UINT32 tryIndex = 0u;
+    CM_CHAR log_buf[1024] = {0};
+
+    /* retryTimes表示首次尝试失败后的额外重试次数。 */
+    while (CM_TRUE)
+    {
+        if (0u != tryIndex)
+        {
+            printf("CM_IP_TrySetIpAddrRetry retry %u.\n", tryIndex);
+        }
+        else
+        {
+            /* No action. */
+        }
+
+        rt = CM_IP_TrySetIpAddr(pNetCardName, pIpAddr, pNetMask);
+        if (ENUM_CM_TRUE == rt)
+        {
+            break;
+        }
+        else if (tryIndex >= retryTimes)
+        {
+            break;
+        }
+        else
+        {
+            tryIndex++;
+        }
+    }
+
+    if (ENUM_CM_TRUE == rt)
+    {
+        (void)snprintf(log_buf, sizeof(log_buf), "IP Set Success, Interface:%s, IP:%s, NetMask:%s, retryTimes:%u.\n",
+               (NULL != pNetCardName) ? pNetCardName : "NULL",
+               (NULL != pIpAddr) ? pIpAddr : "NULL",
+               (NULL != pNetMask) ? pNetMask : "NULL", tryIndex);
+    }
+    else
+    {
+        (void)snprintf(log_buf, sizeof(log_buf), "IP Set Failed, Interface:%s, IP:%s, NetMask:%s, retryTimes:%u.\n",
+               (NULL != pNetCardName) ? pNetCardName : "NULL",
+               (NULL != pIpAddr) ? pIpAddr : "NULL",
+               (NULL != pNetMask) ? pNetMask : "NULL", tryIndex);
+    }
+    printf("%s", log_buf);
+    MSCP_LOG_MSG("%s", log_buf);
+
+    return rt;
+}
+
+/**
+* @brief 读取网卡IPv4地址
+* @param[in] pNetCardName 网卡名
+* @param[out] pIpAddr IPv4点分十进制字符串输出缓存
+* @param[in] ipAddrLen pIpAddr缓存长度
+* @param[out] pNetMask 子网掩码字符串输出缓存
+* @param[in] netMaskLen pNetMask缓存长度
+* @return 读取结果
+*/
+ENUM_CM_RETURN CM_IP_GetIpAddr(IN const CM_CHAR *pNetCardName, OUT CM_CHAR *pIpAddr,
+                               IN CM_UINT32 ipAddrLen, OUT CM_CHAR *pNetMask,
+                               IN CM_UINT32 netMaskLen)
+{
+    ENUM_CM_RETURN rt = ENUM_CM_FALSE;
+    ENUM_CM_RETURN retMem = ENUM_CM_FALSE;
+    ENUM_CM_RETURN paramCheckRt = ENUM_CM_FALSE;
+    CM_INT32 sock = -1;
+    CM_INT32 ret = 0;
+    struct ifreq ifReq;
+    struct sockaddr_in *pSockAddr = NULL;
+    const CM_CHAR *pRetIpAddr = NULL;
+
+    /* 参数合法后再清空输出，防止空指针或短缓存被写入。 */
+    paramCheckRt = CM_IP_GetIpAddrParamCheck(pNetCardName, pIpAddr, ipAddrLen,
+                                              pNetMask, netMaskLen);
+    if (ENUM_CM_TRUE == paramCheckRt)
+    {
+        pIpAddr[0] = '\0';
+        pNetMask[0] = '\0';
+        /* ifreq在本函数中只初始化一次，随后仅复用其中的地址字段。 */
+        retMem = CM_Memset((void*)&ifReq, (CM_UINT8)0U, (CM_SIZE_T)sizeof(struct ifreq),
+                           (CM_SIZE_T)sizeof(struct ifreq));
+        if (ENUM_CM_TRUE != retMem)
+        {
+            printf("CM_IP_GetIpAddr memset ifreq failed.\n");
+        }
+        else
+        {
+            (void)strncpy(ifReq.ifr_name, pNetCardName, IFNAMSIZ - 1);
+            pSockAddr = (struct sockaddr_in*)&ifReq.ifr_addr;
+#ifdef QNX
+            pSockAddr->sin_len = sizeof(struct sockaddr_in);
+#endif
+            pSockAddr->sin_family = AF_INET;
+
+            sock = (CM_INT32)socket(AF_INET, SOCK_DGRAM, 0);
+            if (sock < 0)
+            {
+                perror("CM_IP_GetIpAddr socket");
+            }
+            else
+            {
+                /*- 通过临时UDP socket读取指定网卡IP */
+                ret = (CM_INT32)ioctl(sock, SIOCGIFADDR, &ifReq);
+                if (0 != ret)
+                {
+                    perror("CM_IP_GetIpAddr ioctl SIOCGIFADDR");
+                    MSCP_LOG_MSG("CM_IP_GetIpAddr ioctl SIOCGIFADDR, %s:%s:%s\n",pNetCardName, pIpAddr, strerror(errno));
+                }
+                else
+                {
+                    /*- 将二进制地址转换为点分十进制IP字符串 */
+                    pRetIpAddr = (const CM_CHAR*)inet_ntop(AF_INET, &pSockAddr->sin_addr, pIpAddr, ipAddrLen);
+                    if (NULL == pRetIpAddr)
+                    {
+                        perror("CM_IP_GetIpAddr inet_ntop");
+                    }
+                    else
+                    {
+                        /* 保留网卡名和地址族，只清除IP查询写入的地址字段。 */
+                        retMem = CM_Memset((void*)&pSockAddr->sin_addr, (CM_UINT8)0U,
+                                           (CM_SIZE_T)sizeof(struct in_addr),
+                                           (CM_SIZE_T)sizeof(struct in_addr));
+                        if (ENUM_CM_TRUE != retMem)
+                        {
+                            printf("CM_IP_GetIpAddr memset address failed.\n");
+                        }
+                        else
+                        {
+                            ret = (CM_INT32)ioctl(sock, SIOCGIFNETMASK, &ifReq);
+                            if (0 != ret)
+                            {
+                                perror("CM_IP_GetIpAddr ioctl SIOCGIFNETMASK");
+                                MSCP_LOG_MSG("CM_IP_GetIpAddr ioctl SIOCGIFNETMASK, %s:%s\n",
+                                             pNetCardName, strerror(errno));
+                            }
+                            else
+                            {
+                                pRetIpAddr = (const CM_CHAR*)inet_ntop(AF_INET, &pSockAddr->sin_addr,
+                                                                      pNetMask, netMaskLen);
+                                if (NULL == pRetIpAddr)
+                                {
+                                    perror("CM_IP_GetIpAddr netmask inet_ntop");
+                                }
+                                else
+                                {
+                                    rt = ENUM_CM_TRUE;
+                                }
+                            }
+                        }
+                    }
+                }
+
+                (void)close(sock);
+            }
+        }
+    }
+
+    return rt;
+}

TSCP/src/MSCP/CM/CM_IP.h

@@ -0,0 +1,65 @@
+/**
+* @file CM_IP.h
+* @brief 获取网卡IP地址
+*/
+#ifndef CM_IP_H_
+#define CM_IP_H_
+
+#include "CM_Types.h"
+
+/** @brief IPv4点分十进制字符串长度，包含字符串结束符 */
+#define CM_IP_ADDR_STR_LEN (16u)
+
+/**
+* @brief 设置网卡IPv4地址
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4点分十进制字符串，例如"192.168.1.10"
+* @param[in] pNetMask 子网掩码点分十进制字符串，例如"255.255.255.0"
+* @return 设置结果
+* - ENUM_CM_TRUE 成功
+* - ENUM_CM_FALSE 失败
+*/
+ENUM_CM_RETURN CM_IP_SetIpAddr(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr,
+                               IN const CM_CHAR *pNetMask);
+
+/**
+* @brief 尝试设置网卡IPv4地址并读回校验
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4点分十进制字符串，例如"192.168.1.10"
+* @param[in] pNetMask 子网掩码点分十进制字符串
+* @return 设置和校验结果
+* - ENUM_CM_TRUE 设置成功且读回一致
+* - ENUM_CM_FALSE 设置失败或读回不一致
+*/
+ENUM_CM_RETURN CM_IP_TrySetIpAddr(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr,
+                                  IN const CM_CHAR *pNetMask);
+
+/**
+* @brief 尝试设置网卡IPv4地址，失败时重复尝试
+* @param[in] pNetCardName 网卡名
+* @param[in] pIpAddr IPv4点分十进制字符串，例如"192.168.1.10"
+* @param[in] pNetMask 子网掩码点分十进制字符串
+* @param[in] retryTimes 失败后的重试次数，总尝试次数为retryTimes + 1
+* @return 设置和校验结果
+* - ENUM_CM_TRUE 设置成功且读回一致
+* - ENUM_CM_FALSE 全部尝试失败或读回不一致
+*/
+ENUM_CM_RETURN CM_IP_TrySetIpAddrRetry(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr,
+                                       IN const CM_CHAR *pNetMask, IN CM_UINT32 retryTimes);
+
+/**
+* @brief 读取网卡IPv4地址
+* @param[in] pNetCardName 网卡名
+* @param[out] pIpAddr IPv4点分十进制字符串输出缓存
+* @param[in] ipAddrLen pIpAddr缓存长度，至少为CM_IP_ADDR_STR_LEN
+* @param[out] pNetMask 子网掩码字符串输出缓存
+* @param[in] netMaskLen pNetMask缓存长度，至少为CM_IP_ADDR_STR_LEN
+* @return 读取结果
+* - ENUM_CM_TRUE 成功
+* - ENUM_CM_FALSE 失败
+*/
+ENUM_CM_RETURN CM_IP_GetIpAddr(IN const CM_CHAR *pNetCardName, OUT CM_CHAR *pIpAddr,
+                               IN CM_UINT32 ipAddrLen, OUT CM_CHAR *pNetMask,
+                               IN CM_UINT32 netMaskLen);
+
+#endif

TSCP/src/MSCP/PFM/PFM_Cfg.c

@@ -40,11 +40,11 @@
 CM_CHAR FS_FILE_PATH[100];
 
 /** 平台软件版本号 */
-const CM_UINT8 MSCP_SW_VERION[4] = { 93u, 1u, 1u, 64u };
+const CM_UINT8 MSCP_SW_VERION[4] = { 93u, 1u, 1u, 66u };
 /** 驱动软件版本号 */
 CM_UINT8 MSCP_DRV_VERION[4] = {0};
 /** 与维护一体机接口文档版本号(接口文档发生改变时升级版本号) */
-CM_UINT16 TSCP_DOC_VERION[2] = {39u,0u};
+CM_UINT16 TSCP_DOC_VERION[2] = {40u,0u};
 /** 操作系统版本号 */
 CM_UINT8 TSCP_QNX_VERION[10] = {0u};
 

TSCP/src/MSCP/PFM/PFM_Log.c

@@ -401,8 +401,6 @@ void MSCP_ASSERT(unsigned int x, unsigned int MaintenanceFlag, unsigned short Mo
 		if(ENUM_INIT_MAIN_NET <= PFM_LOG_GET_INIT_STAGE())
 		{
 			CFM_LogCiphertextSend();
-		}
-
 			/*- 等待日志队列全部发送*/
 			LogQisEmpty = CFM_LogQ_isEmpty();
 			while (ENUM_CM_FALSE == LogQisEmpty)
@@ -411,6 +409,7 @@ void MSCP_ASSERT(unsigned int x, unsigned int MaintenanceFlag, unsigned short Mo
 				CM_Sleep(5u);
 				LogQisEmpty = CFM_LogQ_isEmpty();
 			}
+		}
 
 		/*- 退出运营故障码*/
 		if(darkBuf == 0x0D0404)
@@ -538,7 +537,6 @@ void MSCP_REBOOT_ASSERT(unsigned int x, unsigned int MaintenanceFlag,unsigned sh
 		if(ENUM_INIT_MAIN_NET <= PFM_LOG_GET_INIT_STAGE())
 		{
 			CFM_LogCiphertextSend();
-		}
 			/*- 等待日志队列全部发送*/
 			LogQisEmpty = CFM_LogQ_isEmpty();
 			while (ENUM_CM_FALSE == LogQisEmpty)
@@ -547,6 +545,7 @@ void MSCP_REBOOT_ASSERT(unsigned int x, unsigned int MaintenanceFlag,unsigned sh
 				CM_Sleep(5u);
 				LogQisEmpty = CFM_LogQ_isEmpty();
 			}
+		}
 		
 		/* 启动跟踪录制 */
 		MSCP_ASSERT_TraceLog();
@@ -1111,8 +1110,11 @@ CM_UINT32 *PFM_DarkLogGenerate(CM_UINT16 mode, CM_UINT16 fault, CM_UINT16 num)
 }
 /* 宕机前向通控发送状态为宕机的心跳 连续发送三包*/
 static void s_OutnetHeart_Send(void)
+{
+	if(ENUM_INIT_NET <= PFM_LOG_GET_INIT_STAGE())
 	{
 		CFM_TxOutnetHeart(ENUM_2x2_SHUTDOWN);
 		CFM_TxOutnetHeart(ENUM_2x2_SHUTDOWN);
 		CFM_TxOutnetHeart(ENUM_2x2_SHUTDOWN);
 	}
+}

TSCP/src/MSCP/PFM/PFM_Log.h

@@ -117,6 +117,8 @@ extern "C"
 /*分帧接收*/
 #define TSCP_DARK_SFM_2OO2FRAME (0x80u)
 #define TSCP_DARK_SFM_2X2FRAME  (0x81u)
+/*2乘切系原因*/
+#define TSCP_DARK_2X2_SWITCH_REASON	(0x82u)
 /*警告标志定义*/
 #define TSCP_DARK_WARNING	  	(0x1FFEu)
 /** 初始化阶段标志 */

TSCP/src/MSCP/PFM/PFM_RemoteUpdate.c

@@ -798,7 +798,7 @@ ENUM_CM_RETURN PFM_FileVerity_Response(IN CM_UINT32 TimeStamp,IN STRU_FILE_UPDAT
 CM_UINT8 PFM_RmUp_Check(void)
 {
 	/*- 变量初始化  */
-	CM_UINT8 rt = 0u; /* 函数返回值为成功 */
+	CM_UINT8 rt = packAccredit; /* 函数返回值为授权原因 */
 	/*- 如果crc计算错误  */
 	if((1 == reasonAuthorization) && (1 == packAccredit))
 	{
@@ -1238,6 +1238,7 @@ static CM_UINT8 PFM_DataReastart_Recv(void)
 	CM_UINT8 boardType = 0u;
 	CM_UINT8 boardId = 0u;
 	CM_UINT32 packRestartCrc = 0u; /*重启请求命令crc*/
+	static CM_BOOL flag_first_request = CM_FALSE;
     do
     {
         /*- 从内网安全协议读取应用接收报文 */
@@ -1315,15 +1316,17 @@ static CM_UINT8 PFM_DataReastart_Recv(void)
 					{
 						/*- 无处理 */
 					}
+					flag_first_request = CM_TRUE;
 					packAccredit = 0u;
 					reasonAuthorization = 0u;
 					MSCP_LOG_MSG("0xa5 reboottype = %d\n",reboottype);
 				}
 	    	}
 	    	/*- 如果帧类型是二次请求确认 */
-	    	else if(0xa6 == packType)
+	    	else if(0xa6 == packType && CM_TRUE == flag_first_request)
 	    	{
 	    		/*- 按照二次请求确认帧继续解包 */
+				flag_first_request = CM_FALSE;
 	    		boardType = mData[dataOffset];
 				dataOffset +=1u;
 				MSCP_LOG_MSG("boardType = %d\n",boardType);
@@ -1688,19 +1691,26 @@ void PFM_SetMaintenanceId(IN CM_UINT16* dstNames )
     /*- 变量初始化 */
     CM_INT32 i = 0, j = 0, index = 1;
 	CM_UINT8 FindFlag = 0u;
+	CM_UINT32 dstNums= 0u;
     /*- 开始遍历内网通信配置:是否遍历完成:下一条配置 */
 	if(NULL != dstNames)
 	{
-		for (i = 1; i <= (CM_INT32)g_PFM_Cfg.INNET_COM_NUM; i++)
+		dstNums = dstNames[0];
+		if(MAINTAIN_ID_MAX_NUM < dstNums)
 		{
-			for(j = 1; j <= dstNames[0]; j++)
+			dstNums = MAINTAIN_ID_MAX_NUM;
+		}
+		for (i = 1; i <= (CM_INT32)dstNums; i++)
+		{
+			for(j = 1; j <= (CM_INT32)g_PFM_Cfg.INNET_COM_NUM; j++)
 			{
 				/*- 是否找到了目标内网ID */
-				if (dstNames[j] == g_PFM_Cfg.INNET_COM_CFG[i].InnetID)
+				if (dstNames[i] == g_PFM_Cfg.INNET_COM_CFG[j].InnetID)
 				{
 					/*- 设置维护终端内网id */
-					g_Maintenance_Ids[index++] = dstNames[j];
+					g_Maintenance_Ids[index++] = dstNames[i];
 					FindFlag = 1u;
+					break;
 					/*- 返回 */
 				}
 				else

TSCP/src/MSCP/PFM/PFM_RemoteUpdate.h

@@ -12,6 +12,8 @@ extern "C"
 
 #define FAULT_REBOOT_CUT_MAX (3u) /*故障重启次数限制*/
 
+#define MAINTAIN_ID_MAX_NUM  (2u) /*同时通信的维护终端的最大个数*/
+
 extern CM_UINT16 g_Maintenance_Ids[256];/* 维护终端内网id */
 extern CM_UINT8 g_RemoteUpdate_State;/* 远程部署过程状态 */
 extern CM_UINT8 s_switch2xFlag;

TSCP/src/MSCP/SFM/SFM_2oo2.c

@@ -566,11 +566,11 @@ static CM_INT32 s_2oo2_ARQ_Recv(OUT CM_UINT8 *RxData, IN CM_UINT32 RxSize, OUT E
             }
 		}
         /*本机与邻机接收成功或重传次数超过1分钟（6000次）退出重传 */
-        if(((CM_TRUE == MineRcvSuccessFlag) && (CM_TRUE == PeerRcvSuccessFlag)) || (ARQ_Cut >= 6000))
+        if(((CM_TRUE == MineRcvSuccessFlag) && (CM_TRUE == PeerRcvSuccessFlag)) || (ARQ_Cut >= SFM_2oo2_ARQ_MAX_CNT))
         {
         	/*- 结束接收 */
         	/*- 结束接收 重传超过6000次日志记录 */
-        	if(ARQ_Cut >= 6000)
+        	if(ARQ_Cut >= SFM_2oo2_ARQ_MAX_CNT)
         	{
         		MSCP_LOG_MSG("2oo2 failed break ARQ_Cut = %d, MineRcvSuccessFlag = %d, PeerRcvSuccessFlag = %d\n", ARQ_Cut, MineRcvSuccessFlag, PeerRcvSuccessFlag);
         		CM_ASSERT(0,SFM_2oo2_MODE, DARK_FAULT_CODE_FUN_ORDER_6, TSCP_DARK_ASSERT_2);

TSCP/src/MSCP/SFM/SFM_2x2.c

@@ -172,6 +172,16 @@ static void SFM_2x2_Input2oo2Exchange(STRU_2X2_CTRL_T *peerCtrl);
 static void SFM_2x2_Eth422StateDark(void);
 /* 返回4线中通信正常的数量*/
 static CM_UINT8 s_2x2_CommNormalNum(void);
+/**
+ * @brief 备系设置切系原因
+ * @details 这个函数会设置所有可能的原因（按钮/AID/自动）
+ * */
+static void s_2x2_SlaveGetSwitchReason(void);
+/**
+ * @brief 备系发送切系原因
+ * @details 实际切系原因只会有一种，发送时按照优先级发送（宕机自动切系>按钮>AID>其他自动切系）
+ * */
+static void s_2x2_SlaveSendSwitchReason(void);
 
 /* 输入周期号同步函数 */
 static void SFM_2x2_InputSysCycSyn(STRU_2X2_CTRL_T *peerCtrl){
@@ -1355,6 +1365,8 @@ static CM_THREAD_FUNC_T  SFM_2x2_StateChange_Thread(void)
 			/*二取本机热备状态、按钮状态、通信状态等、确保双CPU数据一致*/
 			s_State_2xAfter_2oo2Sync(&ctrl_2oo2_2xstate,&partner_state);
 			curTick[3] = CM_GetTick();
+			/* 尝试获取切系相关状态*/
+			s_2x2_SlaveGetSwitchReason();
 			/*带着双cpu一致的双系数据做状态机切换*/
 			if(s_2x2_state_Ctrl.MicroCyc < (s_2x2_thread_Ctrl.number_Cyc - 1u))
 			{
@@ -1536,12 +1548,24 @@ void SFM_2x2_ChangeState(void)
 		s_2x2_Ctrl.LastFollowCyc 		= SFM_2x2_GetSysCount() - 1u;
 		s_2x2_Ctrl.LastCheckOKCount 	= SFM_2x2_GetSysCount();
 		s_2x2_Ctrl.OutPutCheckFailFlag 	= 0u;
+		s_2x2_Ctrl.AppFollowRcvFlag		= CM_TRUE;
 		s_2x2_Ctrl.AppFollowCmpFlag 	= 0u;
 	}
 	else
 	{
 		/*无处理*/
 	}
+	if(1u == s_2x2_Ctrl.AppFollowCmpFlag && CM_TRUE == s_2x2_Ctrl.AppFollowRcvFlag && ENUM_2x2_MASTER == s_2x2_state_Ctrl.LocalState)
+	{
+		if(ENUM_2x2_SLAVE == s_2x2_state_Ctrl.PartnerState)
+		{
+			s_2x2_state_Ctrl.LocalState = ENUM_2x2_OFFLINE;
+		}
+		else
+		{
+			CM_RE_ASSERT(0, SFM_2x2_MODE, DARK_FAULT_CODE_FUN_ORDER_24, TSCP_DARK_ASSERT_7);
+		}
+	}
 	MSCP_LOG_MSG("timecurr 16.0.0 = %lld us\n", NOW_USED_TIME);
 	/*- 记录上周期状态用于回滚*/
 	s_2x2_state_Ctrl.LastLocalState = s_2x2_Ctrl.LocalState;
@@ -1630,6 +1654,8 @@ void SFM_2x2_ChangeState(void)
 		(void)CFM_DarkLog_Storage(DARK_LOG_HEX, TSCP_DARK_AREA, 1U, &s_2x2_Ctrl.LocalAreaState);
 		(void)CFM_DarkLog_Storage(DARK_LOG_HEX, TSCP_DARK_AREA_SWITCH, 1U, &s_2x2_Ctrl.AreaSwitchMode);
 	}
+	/* 如果发生了备系升主，暗文发送原因*/
+	s_2x2_SlaveSendSwitchReason();
 
 	SFM_2x2_LOG_Transition();
 	SFM_AREA_LOG_Transition();
@@ -1672,6 +1698,7 @@ void SFM_2x2_Init(IN const CM_UINT8 *VitalBuf, IN CM_UINT16 VitalLen, INOUT CM_U
         s_2x2_Ctrl.LocalState = ENUM_2x2_OFFLINE;
         s_2x2_Ctrl.PartnerState = ENUM_2x2_SHUTDOWN;
         s_2x2_Ctrl.AppFollowCmpFlag = 1u;
+		s_2x2_Ctrl.AppFollowRcvFlag = CM_FALSE;
 
         /*- 更新上一周期的主备状态为这周期的主备状态(给应用用) */
         s_2x2_Ctrl.LastLocalState = s_2x2_Ctrl.LocalState;
@@ -1690,6 +1717,7 @@ void SFM_2x2_Init(IN const CM_UINT8 *VitalBuf, IN CM_UINT16 VitalLen, INOUT CM_U
 
 		s_2x2_state_Ctrl.LocalAIDSwitchState = ENUM_2x2_AIDSWITCH_DISABLE;
 		s_2x2_state_Ctrl.PartnerAIDSwitchState = ENUM_2x2_AIDSWITCH_DISABLE;
+		s_2x2_state_Ctrl.switchReason = ENUM_2x2_SWITCH_REASON_NULL;
 
         s_2x2_state_Ctrl.LocalID =s_2x2_Ctrl.LocalID;
         s_2x2_state_Ctrl.PartnerID = s_2x2_Ctrl.PartnerID;
@@ -3045,10 +3073,12 @@ void SFM_2x2_EndProc(void)
     	curTickTest[0] = CM_GetTick();
     	if (s_2x2_Ctrl.RxAppFollowSysCyc >= sysCyc)
     	{
+			s_2x2_Ctrl.AppFollowRcvFlag = CM_TRUE;
 			s_2x2_AppFollow_SyncCheck();
     	}
     	else
     	{
+			s_2x2_Ctrl.AppFollowRcvFlag = CM_FALSE;
     		/*没有收到数据 将离线*/
     		s_2x2_Ctrl.AppFollowCmpFlag = 1u;
     	}
@@ -3063,12 +3093,14 @@ void SFM_2x2_EndProc(void)
 		if (s_2x2_Ctrl.RxAppFollowSysCyc >= sysCyc)
 		{
 			/*- 调用应用API覆盖应用关键数据 */
+			s_2x2_Ctrl.AppFollowRcvFlag = CM_TRUE;
 			retFollowUp = APP_API_FollowUp(g_RxAppFollow, (CM_UINT32)g_RxAppFollow_len);
 			CM_RE_ASSERT(ENUM_CM_TRUE == retFollowUp, SFM_2x2_MODE, DARK_FAULT_CODE_FUN_ORDER_9, TSCP_DARK_ASSERT_2);
 			s_2x2_Ctrl.AppFollowCmpFlag = 0u;
 		}
 		else
 		{
+			s_2x2_Ctrl.AppFollowRcvFlag = CM_FALSE;
 			s_2x2_Ctrl.AppFollowCmpFlag = 1u;
 		}
     	curTickTest[1] = CM_GetTick();
@@ -4418,3 +4450,62 @@ static void s_2x2_BaseFollow_Sync(void)
 	s_2x2_Ctrl.AreaTimeOffset = (CM_INT64)CM_64FromChar(&g_RxBaseFollow[offset]);
 	offset += 8u;
 }
+/**
+ * @brief 备系设置切系原因
+ * @details 这个函数会设置所有可能的原因（按钮/AID/自动）
+ * */
+static void s_2x2_SlaveGetSwitchReason(void)
+{
+	if(ENUM_2x2_SLAVE == s_2x2_state_Ctrl.LocalState)
+	{
+		
+		if(1 == s_2x2_state_Ctrl.ctrSwitchFlag)
+		{
+			s_2x2_state_Ctrl.switchReason |= ENUM_2x2_SWITCH_REASON_CTR;
+		}
+		if(1u == s_2x2_state_Ctrl.aidSwitchFlag)
+		{
+			s_2x2_state_Ctrl.switchReason |= ENUM_2x2_SWITCH_REASON_AID;
+		}
+	}
+
+}
+/**
+ * @brief 备系发送切系原因
+ * @details 实际切系原因只会有一种，发送时按照优先级发送（宕机自动切系>按钮>AID>其他自动切系）
+ * */
+static void s_2x2_SlaveSendSwitchReason(void)
+{
+	CM_UINT8 reason = 0x00u;
+	if(ENUM_2x2_MASTER == s_2x2_Ctrl.LocalState && ENUM_2x2_SLAVE == s_2x2_Ctrl.LastLocalState)
+	{
+		/* 执行了切系*/
+		if(ENUM_2x2_SHUTDOWN == s_2x2_Ctrl.PartnerState)
+		{
+			/* 另一系宕机，一定是自动切系（因为备系升主逻辑中宕机升主优先级最高）*/
+			reason = 0x00u;
+		}
+		else if(ENUM_2x2_SWITCH_REASON_CTR == (ENUM_2x2_SWITCH_REASON_CTR & s_2x2_state_Ctrl.switchReason))
+		{
+			/* 人工按钮切系*/
+			reason = 0x55u;
+		}
+		else if(ENUM_2x2_SWITCH_REASON_AID == (ENUM_2x2_SWITCH_REASON_AID & s_2x2_state_Ctrl.switchReason))
+		{
+			/* 人工AID切系*/
+			reason = 0xAAu;
+		}
+		else if(ENUM_2x2_SWITCH_REASON_AUTO == (ENUM_2x2_SWITCH_REASON_AUTO & s_2x2_state_Ctrl.switchReason))
+		{
+			/* 自动切系*/
+			reason = 0x00u;
+		}
+		else
+		{
+			/* 其他情况，默认自动切系*/
+			reason = 0x00u;
+		}
+		(void)CFM_DarkLog_Storage(DARK_LOG_HEX, TSCP_DARK_2X2_SWITCH_REASON, 1U, &reason);
+	}
+	s_2x2_state_Ctrl.switchReason = ENUM_2x2_SWITCH_REASON_NULL;
+}

TSCP/src/MSCP/SFM/SFM_2x2.h

@@ -45,6 +45,15 @@ extern CM_UINT32 g_MSCP_SysCount;
 #define MSCP_2X2_THREAD_TIME (40U) 	/*2x线程运行时间*/
 #define MSCP_2X2_STATE_OVER_TIME (MSCP_2X2_THREAD_TIME + 25U) 	/*2x线程判断数据超时时间*/
 #define MSCP_2X2_STATE_RCV_WITETIME (MSCP_2X2_THREAD_TIME - 20U) 	/*2x线程等待对系数据时间*/
+
+/* 切系原因*/
+typedef enum
+{
+	ENUM_2x2_SWITCH_REASON_NULL = 0x00u,	/* 没有切系*/
+	ENUM_2x2_SWITCH_REASON_AUTO = 0x01u,	/* 自动切系*/
+	ENUM_2x2_SWITCH_REASON_CTR  = 0x02u,	/* 按钮切系*/
+	ENUM_2x2_SWITCH_REASON_AID  = 0x04u		/* AID切系*/
+}ENUM_2x2_SWITCH_REASON_T;
     /** 2x2消息类型 */
     typedef enum
     {
@@ -190,6 +199,7 @@ extern CM_UINT32 g_MSCP_SysCount;
 	    /*输出比较信息*/
 	    CM_UINT32 LastCheckOKCount;     /**< 上次输出比较成功(跟随成功)的本地时间，2oo2比较  (这个标志用来判断如果未收到主系的数据,则停止更新,后将为离线)*/
 	    CM_UINT32 OutPutCheckFailFlag;  /**< 上次输出比较成功(跟随成功)的本地时间，2oo2比较  (这个标志用来判断收到输出数据后是否比较成功, 比较失败则降级)*/
+		CM_BOOL AppFollowRcvFlag;	/* 上次应用跟随数据的接收结果，只判断是否是否成功接收*/
 	    CM_UINT32 AppFollowCmpFlag; /**< 上次应用跟随数据比较结果，只有备系使用 (这个标志用来判断备系和主系应用跟随数据是否比较成功, 比较失败则降级)*/
 	    CM_UINT32 RxCheckSysCyc;        /**< 收到的输出校验帧的周期号，2oo2交换 */
 	    CM_INT32 RxCheckLen;            /**< 收到的输出校验帧长度，2oo2交换 */
@@ -241,6 +251,7 @@ extern CM_UINT32 g_MSCP_SysCount;
 	    CM_UINT32 LastRxInputSysCyc;  /**< 收到的对系输入数据的周期号，2oo2交换 */
 	    /*跟随数据*/
 	    CM_UINT32 LastFollowCyc;      /**< 上次进行平台跟随的时间，2oo2比较，*/
+		CM_BOOL AppFollowRcvFlag;	/* 上次应用跟随数据的接收结果，只判断是否是否成功接收*/
 	    CM_UINT32 AppFollowCmpFlag; /**< 上次应用跟随数据比较结果，只有备系使用 (这个标志用来判断备系和主系应用跟随数据是否比较成功, 比较失败则降级)*/
 
 	    /*输出比较信息*/
@@ -261,6 +272,8 @@ extern CM_UINT32 g_MSCP_SysCount;
 	    ENUM_2x2_AID_SWITCH_STATE  PartPeerAIDSwitchState; /**< 对系的邻机的主动切系按钮状态 */
 	    CM_UINT8 aidSwitchFlag; /**< aid切系控制标志 */
 
+		ENUM_2x2_SWITCH_REASON_T switchReason; /*记录切系原因*/
+
 		/*脉冲*/
 		ENUM_PULSE_TYPE_T pulse[5][2];	/* [][0]A系, [][1]B系, [0]四个CPU一致的脉冲，[1]1-1, [2]1-2, [3]2-1, [4]2-2(TODO 下标使用宏定义)*/
 		ENUM_PULSE_TYPE_T pulseFeedBack;	/*本系回读*/