Алгоритми маршрутизації в мережах

trace_act("RCVBUF=%d", rbuf);

break;

}

if (rbuf < MIN_SOCKBUF) {

msglog("setsockopt(%s,SO_RCVBUF = %d): %s",

name, rbuf, strerror(errno));

break;

}

}

}

}

/* get a rip socket

*/

static int/* <0 or file descriptor */

get_rip_sock(naddr addr,

int serious)/* 1=failure to bind is serious */

{

struct sockaddr_in sin;

unsigned char ttl;

int s;

if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0)

BADERR(1,"rip_sock = socket()");

bzero(&sin,sizeof(sin));

#ifdef _HAVE_SIN_LEN

sin.sin_len = sizeof(sin);