3.1.7.2 Safe Raw Sockets - Socket API

Create the TCP raw socket

• sock = socket(PF_INET, SOCK_RAW, IPPROTO_TCP);

Bind to a local port

• struct sockaddr_in sin;
  memset(& sin, 0, sizeof(sin));
  sin.sin_port = htons(9090);
  bind(sock, (struct sockaddr *)& sin, sizeof(sin));

Send call not supported, sendto, sendmsg, recv, recvfrom, recvmsg and select calls can be used