raw-sockets

问题 My application is running on CentOS 5.5. I\'m using raw socket to send data: sd = socket(AF_INET, SOCK_RAW, IPPROTO_RAW); if (sd < 0) { // Error } const int opt_on = 1; rc = setsockopt(m_SocketDescriptor, IPPROTO_IP, IP_HDRINCL, &opt_on, sizeof(opt_on)); if (rc < 0) { close(sd); // Error } struct sockaddr_in sin; memset(&sin, 0, sizeof(sin)); sin.sin_family = AF_INET; sin.sin_addr.s_addr = my_ip_address; if (sendto(m_SocketDescriptor, DataBuffer, (size_t)TotalSize, 0, (struct sockaddr *)&sin,

问题 I am writing an application to test a network driver for handling corrupted data. And I thought of sending this data using raw socket, so it will not be corrected by the sending machine\'s TCP-IP stack. I am writing this application solely on Linux. I have code examples of using raw sockets in system-calls, but I would really like to keep my test as dynamic as possible, and write most if not all of it in Python. I have googled the web a bit for explanations and examples of the usage of raw