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hping2

    1: /* 
    2:  * $smu-mark$ 
    3:  * $name: opensockraw.c$ 
    4:  * $author: Salvatore Sanfilippo <antirez@invece.org>$ 
    5:  * $copyright: Copyright (C) 1999 by Salvatore Sanfilippo$ 
    6:  * $license: This software is under GPL version 2 of license$ 
    7:  * $date: Fri Nov  5 11:55:49 MET 1999$ 
    8:  * $rev: 8$ 
    9:  */ 
   10: 
   11: #include <stdio.h>
   12: #include <sys/types.h>
   13: #include <sys/socket.h>
   14: #include <netinet/in.h> /* IPPROTO_RAW def. */
   15: 
   16: int open_sockraw()
   17: {
   18: 	int s;
   19: 
   20: 	s = socket(AF_INET, SOCK_RAW, IPPROTO_RAW);
   21: 	if (s == -1) {
   22: 		perror("[open_sockraw] socket()");
   23: 		return -1;
   24: 	}
   25: 
   26: 	return s;
   27: }