=================================================================== RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/netstat/route.c,v retrieving revision 1.7 retrieving revision 1.8 diff -u -r1.7 -r1.8 --- src/usr.bin/netstat/route.c 1997/01/17 07:13:00 1.7 +++ src/usr.bin/netstat/route.c 1997/01/25 23:26:42 1.8 @@ -1,4 +1,4 @@ -/* $OpenBSD: route.c,v 1.7 1997/01/17 07:13:00 millert Exp $ */ +/* $OpenBSD: route.c,v 1.8 1997/01/25 23:26:42 tholo Exp $ */ /* $NetBSD: route.c,v 1.15 1996/05/07 02:55:06 thorpej Exp $ */ /* @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "from: @(#)route.c 8.3 (Berkeley) 3/9/94"; #else -static char *rcsid = "$OpenBSD: route.c,v 1.7 1997/01/17 07:13:00 millert Exp $"; +static char *rcsid = "$OpenBSD: route.c,v 1.8 1997/01/25 23:26:42 tholo Exp $"; #endif #endif /* not lint */ @@ -541,30 +541,33 @@ in = ntohl(in); mask = ntohl(mask); if (!nflag && in != INADDR_ANY) { - if (mask == INADDR_ANY) { - if (IN_CLASSA(in)) { - mask = IN_CLASSA_NET; - subnetshift = 8; - } else if (IN_CLASSB(in)) { - mask = IN_CLASSB_NET; - subnetshift = 8; - } else { - mask = IN_CLASSC_NET; - subnetshift = 4; + np = getnetbyaddr(in, AF_INET); + if (np == NULL) { + if (mask == INADDR_ANY) { + if (IN_CLASSA(in)) { + mask = IN_CLASSA_NET; + subnetshift = 8; + } else if (IN_CLASSB(in)) { + mask = IN_CLASSB_NET; + subnetshift = 8; + } else { + mask = IN_CLASSC_NET; + subnetshift = 4; + } + /* + * If there are more bits than the standard mask + * would suggest, subnets must be in use. + * Guess at the subnet mask, assuming reasonable + * width subnet fields. + */ + while (in &~ mask) + mask = (long)mask >> subnetshift; } - /* - * If there are more bits than the standard mask - * would suggest, subnets must be in use. - * Guess at the subnet mask, assuming reasonable - * width subnet fields. - */ - while (in &~ mask) - mask = (long)mask >> subnetshift; + net = in & mask; + while ((mask & 1) == 0) + mask >>= 1, net >>= 1; + np = getnetbyaddr(net, AF_INET); } - net = in & mask; - while ((mask & 1) == 0) - mask >>= 1, net >>= 1; - np = getnetbyaddr(net, AF_INET); if (np) cp = np->n_name; }