Hi, i try porting a little utility from linux to freebsd. Maybe someone could give me a hint, what i am doing wrong.
-- snip -- /* Note: not portable */ // if ((s = socket(AF_INET, SOCK_PACKET, SOCK_PACKET)) < 0) { // ??? ported if ((s = socket(AF_INET,SOCK_RAW,IPPROTO_RAW)) < 0) { if (errno == EPERM) fprintf(stderr, "programm must run as root\n"); else perror("programm: socket"); if (! debug) return 2; } /* Fill in the source address, if possible. The code to retrieve the local station address is Linux specific. */ /* Note: not portable */ /* if (! opt_no_src_addr){ struct ifreq if_hwaddr; unsigned char *hwaddr = ifr_addr.sa_data; strcpy(if_hwaddr.ifr_name, ifname); if (ioctl(s, SIOCGIFHWADDR, &if_hwaddr) < 0) { fprintf(stderr, "SIOCGIFHWADDR on %s failed: %s\n", ifname, strerror(errno)); return 1; } memcpy(outpack+6, if_hwaddr.ifr_hwaddr.sa_data, 6); if (verbose) { printf("The hardware address (SIOCGIFHWADDR) of %s is type %d " "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x.\n", ifname, if_hwaddr.ifr_hwaddr.sa_family, hwaddr[0], hwaddr[1], hwaddr[2], hwaddr[3], hwaddr[4], hwaddr[5]); } } */ // ??? ported, xx:xx:xx:xx:xx:xx = MAC Adress of sender memcpy(outpack+6, "xx:xx:xx:xx:xx:xx", 6); /* Note: not portable */ /* whereto.sa_family = 0; strcpy(whereto.sa_data, ifname); if ((i = sendto(s, outpack, pktsize, 0, &whereto, sizeof(whereto))) < 0) perror("sendto"); else if (debug) printf("sendto returned %d.\n", i); */ // ??? ported, fxp0 = sending interface whereto.sa_family = 0; strcpy(whereto.sa_data, "fxp0"); if ((i = sendto(s, outpack, pktsize, 0, &whereto, sizeof(whereto))) < 0) perror("sendto"); else if (debug) printf("sendto returned %d.\n", i); -- snip -- bye, Andy _______________________________________________ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "[EMAIL PROTECTED]"