使用ioctl设置和回读IP

This commit is contained in:
lh
2026-07-09 11:05:52 +08:00
parent 422384ff57
commit c6e3500aa7
3 changed files with 337 additions and 15 deletions
+14 -15
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@@ -37,8 +37,14 @@
#include "PFM_RemoteUpdate.h" #include "PFM_RemoteUpdate.h"
#include "MSCP_Define.h" #include "MSCP_Define.h"
#include "CFM_Raw.h" #include "CFM_Raw.h"
#include "CM_IP.h"
#include <stdarg.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_2oo2_MSG_NUM_MAX (200u) #define CFM_2oo2_MSG_NUM_MAX (200u)
#define CFM_2X2_MSG_NUM_MAX (200u) #define CFM_2X2_MSG_NUM_MAX (200u)
#define CFM_OUTNET_MSG_NUM_MAX (5000u) #define CFM_OUTNET_MSG_NUM_MAX (5000u)
@@ -2877,24 +2883,17 @@ void CFM_Net_Init(void)
void CFM_NetworkCard_Init(void) void CFM_NetworkCard_Init(void)
{ {
/*- 变量初始化 */ /*- 变量初始化 */
CM_CHAR str[1024] = {0}; ENUM_CM_RETURN ret = ENUM_CM_FALSE;
/*- 配置2取网卡ip */ /*- 配置2取网卡ip */
(void)memset(str, 0, sizeof(str)); ret = CM_IP_TrySetIpAddrRetry(CFM_IP_INTERFACE_2oo2, g_PFM_Cfg.Local_Cfg.IP_2oo2, 3);
(void)sprintf(str, "ifconfig %s %s", "fec0", g_PFM_Cfg.Local_Cfg.IP_2oo2); CM_NM_ASSERT(ENUM_CM_TRUE == ret, NET_MODE, DARK_FAULT_CODE_FUN_ORDER_42, TSCP_DARK_ASSERT_1);
(void)printf("%s\n", str);
(void)system(str);
/*- 配置通用网卡ip */ /*- 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, 3);
(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 */ /*- 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, 3);
(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 * @brief UDP接收线程
+268
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@@ -0,0 +1,268 @@
#include "CM_IP.h"
#include "CM_Memory.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 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
* @return 设置结果
*/
ENUM_CM_RETURN CM_IP_SetIpAddr(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr)
{
ENUM_CM_RETURN rt = ENUM_CM_FALSE;
ENUM_CM_RETURN retMem = ENUM_CM_FALSE;
CM_INT32 sock = -1;
CM_INT32 ret = 0;
struct ifreq ifReq;
struct sockaddr_in *pSockAddr = NULL;
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
{
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;
ret = (CM_INT32)inet_pton(AF_INET, pIpAddr, &pSockAddr->sin_addr);
if (1 != ret)
{
if (0 == ret)
{
printf("CM_IP_SetIpAddr invalid ip address: %s.\n", pIpAddr);
}
else
{
perror("CM_IP_SetIpAddr 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");
}
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
* @return 设置和校验结果
*/
ENUM_CM_RETURN CM_IP_TrySetIpAddr(IN const CM_CHAR *pNetCardName, IN const CM_CHAR *pIpAddr)
{
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 };
setRt = CM_IP_SetIpAddr(pNetCardName, pIpAddr);
if (ENUM_CM_TRUE != setRt)
{
printf("CM_IP_TrySetIpAddr set ip failed.\n");
}
else
{
getRt = CM_IP_GetIpAddr(pNetCardName, ipAddrRead, (CM_UINT32)sizeof(ipAddrRead));
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
{
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] 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 CM_UINT32 retryTimes)
{
ENUM_CM_RETURN rt = ENUM_CM_FALSE;
CM_UINT32 tryIndex = 0u;
while (CM_TRUE)
{
if (0u != tryIndex)
{
printf("CM_IP_TrySetIpAddrRetry retry %u.\n", tryIndex);
}
else
{
/* No action. */
}
rt = CM_IP_TrySetIpAddr(pNetCardName, pIpAddr);
if (ENUM_CM_TRUE == rt)
{
break;
}
else if (tryIndex >= retryTimes)
{
break;
}
else
{
tryIndex++;
}
}
if (ENUM_CM_TRUE == rt)
{
printf("IP Set Success, Interface:%s, IP:%s, retryTimes:%u.\n", pNetCardName, pIpAddr, tryIndex);
}
else
{
printf("IP Set Failed, Interface:%s, IP:%s, retryTimes:%u.\n", pNetCardName, pIpAddr, tryIndex);
}
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
* @return 读取结果
*/
ENUM_CM_RETURN CM_IP_GetIpAddr(IN const CM_CHAR *pNetCardName, OUT CM_CHAR *pIpAddr, IN CM_UINT32 ipAddrLen)
{
ENUM_CM_RETURN rt = ENUM_CM_FALSE;
ENUM_CM_RETURN retMem = ENUM_CM_FALSE;
CM_INT32 sock = -1;
CM_INT32 ret = 0;
struct ifreq ifReq;
struct sockaddr_in *pSockAddr = NULL;
const CM_CHAR *pRetIpAddr = NULL;
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
{
pIpAddr[0] = '\0';
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");
}
else
{
/*- 将二进制地址转换为点分十进制IP字符串 */
pSockAddr = (struct sockaddr_in*)&ifReq.ifr_addr;
pRetIpAddr = (const CM_CHAR*)inet_ntop(AF_INET, &pSockAddr->sin_addr, pIpAddr, ipAddrLen);
if (NULL == pRetIpAddr)
{
perror("CM_IP_GetIpAddr inet_ntop");
}
else
{
rt = ENUM_CM_TRUE;
}
}
(void)close(sock);
}
}
}
return rt;
}
+55
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@@ -0,0 +1,55 @@
/**
* @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,可使用CM_IP_NETCARD_FEC0等宏
* @param[in] pIpAddr IPv4点分十进制字符串,例如"192.168.1.10"
* @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);
/**
* @brief 尝试设置网卡IPv4地址并读回校验
* @param[in] pNetCardName 网卡名,可使用CM_IP_NETCARD_FEC0等宏
* @param[in] pIpAddr IPv4点分十进制字符串,例如"192.168.1.10"
* @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);
/**
* @brief 尝试设置网卡IPv4地址,失败时重复尝试
* @param[in] pNetCardName 网卡名,可使用CM_IP_NETCARD_FEC0等宏
* @param[in] pIpAddr IPv4点分十进制字符串,例如"192.168.1.10"
* @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 CM_UINT32 retryTimes);
/**
* @brief 读取网卡IPv4地址
* @param[in] pNetCardName 网卡名,可使用CM_IP_NETCARD_FEC0等宏
* @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
* @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);
#endif