diff options
Diffstat (limited to 'contrib/ipfilter/ipsend/sockraw.c')
-rw-r--r-- | contrib/ipfilter/ipsend/sockraw.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/ipfilter/ipsend/sockraw.c b/contrib/ipfilter/ipsend/sockraw.c deleted file mode 100644 index c923227..0000000 --- a/contrib/ipfilter/ipsend/sockraw.c +++ /dev/null @@ -1,89 +0,0 @@ -/* $FreeBSD$ */ - -/* - * (C)opyright 2000 Darren Reed. - * - * See the IPFILTER.LICENCE file for details on licencing. - * - * WARNING: Attempting to use this .c file on HP-UX 11.00 will cause the - * system to crash. - */ -#include <sys/param.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/ioctl.h> - -#include <net/if.h> -#include <netinet/in.h> -#include <netinet/in_systm.h> -#include <netinet/ip.h> -#include <netinet/if_ether.h> -#include <netinet/ip_var.h> -#include <netinet/udp.h> -#include <netinet/udp_var.h> -#include <netinet/tcp.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <stdlib.h> -#include <errno.h> -#include "ipsend.h" - -#if !defined(lint) && defined(LIBC_SCCS) -static char sirix[] = "@(#)sirix.c 1.0 10/9/97 (C)1997 Marc Boucher"; -#endif - - -int initdevice(char *device, int tout) -{ - struct sockaddr s; - struct ifreq ifr; - int fd; - - memset(&ifr, 0, sizeof(ifr)); - strncpy(ifr.ifr_name, device, sizeof ifr.ifr_name); - - if ((fd = socket(AF_INET, SOCK_RAW, IPPROTO_RAW)) < 0) - { - perror("socket(AF_INET, SOCK_RAW, IPPROTO_RAW)"); - return -1; - } - - if (ioctl(fd, SIOCGIFADDR, &ifr) == -1) - { - perror("ioctl SIOCGIFADDR"); - return -1; - } - - bzero((char *)&s, sizeof(s)); - s.sa_family = AF_INET; - bcopy(&ifr.ifr_addr, s.sa_data, 4); - if (bind(fd, &s, sizeof(s)) == -1) - perror("bind"); - return fd; -} - - -/* - * output an IP packet - */ -int sendip(int fd, char *pkt, int len) -{ - struct ether_header *eh; - struct sockaddr_in sin; - - eh = (struct ether_header *)pkt; - bzero((char *)&sin, sizeof(sin)); - sin.sin_family = AF_INET; - pkt += 14; - len -= 14; - bcopy(pkt + 12, (char *)&sin.sin_addr, 4); - - if (sendto(fd, pkt, len, 0, &sin, sizeof(sin)) == -1) - { - perror("send"); - return -1; - } - - return len; -} |