rt.rt_flags = RTF_UP | RTF_GATEWAY; rt.rt_dev = (char *)item.ethName.c_str(); //ioctl接口进行路由属性设置 if (ioctl(sockfd, SIOCADDRT, &rt) < 0) { perror("ioctl:"); return false; } return true; } 删除路由代码: /* 描述: 删除路由项 参数: item:路由对象 返回值: 成功:true...
{ printf ( "inet_aton error\n" ); } memcpy ( &rt.rt_gateway, sin, sizeof(struct sockaddr_in)); ((struct sockaddr_in *)&rt.rt_dst)->sin_family=AF_INET; ((struct sockaddr_in *)&rt.rt_genmask)->sin_family=AF_INET; rt.rt_flags = RTF_GATEWAY; if (ioctl(fd, SIOCADDRT, &rt...
memcpy ( &rt.rt_gateway, sin, sizeof(struct sockaddr_in)); ((struct sockaddr_in *)&rt.rt_dst)->sin_family=AF_INET; ((struct sockaddr_in *)&rt.rt_genmask)->sin_family=AF_INET; rt.rt_flags = RTF_GATEWAY; if (ioctl(fd, SIOCADDRT, &rt)<0) { zError( "ioctl(SIOCADDRT) error...
rt.rt_flags |= RTF_GATEWAY; rt.rt_dev = netif_name;if(ioctl(sock_gateway, SIOCADDRT, &rt ) < 0) { printf("SetGateWay ioctl error\n"); } close(sock_gateway);return 0; } void udp_serrecv(int sock) { char* pSave = NULL; char *pChar = ","; ...
#define RTF_UP 0x0001 #define RTF_GATEWAY 0x0002 #define RTF_HOST 0x0004 #define _PATH_PROCNET_ROUTE "/proc/net/route"struct addr { struct sockaddr_in addr; char *name; int host; struct addr *next; }; static struct addr *INET_nn = NULL; /* addr-to-name cache */struct aftype ...
struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */ struct sockaddr rt_genmask; /* target network mask (IP) */ unsigned short rt_flags; short rt_pad2; unsigned long rt_pad3; void *rt_pad4; short rt_metric; /* +1 for binary compatibility! */ ...
c_str(), "%x", &defaultRoutePara[0]); if (defaultRoutePara[0] & 0x2) { // Check RTF_GATEWAY flag snprintf(pGateway, len, "%ld.%ld.%ld.%ld", (defaultRoutePara[0] >> 24) & 0xFF, (defaultRoutePara[0] >> 16) & 0xFF, (defaultRoutePara[0]...
struct sockaddr_in *)&route.rt_genmask;pAddr->sin_family = AF_INET;pAddr->sin_addr.s_addr = INADDR_ANY;/* set interface name by using ifr.ifr_name as temp var */strcpy(ifr.ifr_name, NIC);route.rt_dev = ifr.ifr_name;/* route flags */route.rt_flags = RTF_UP | RTF_GATEWAY...
struct sockaddr rt_gateway; /*Gateway addr (RTF_GATEWAY).*/ struct sockaddr rt_genmask; /*Target network mask (IP).*/ unsigned short int rt_flags; short int rt_pad2; unsigned long int rt_pad3; unsigned char rt_tos; unsigned char rt_class; ...
= '00000000' or not int(fields[3], 16) & 2: # If not default route or not RTF_GATEWAY, skip it continue return socket.inet_ntoa(struct.pack("<L", int(fields[2], 16))) 我没有要测试的大端机器,所以我不确定字节序是否取决于您的处理器架构,但如果是,请将 < 替换为 --- struct....