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Make a network number by shifting out host bits in octet units. 

This is currently required still to get correct lookups in `/etc/networks'.
This commit is contained in:
pk 1998-12-05 13:14:04 +00:00
parent 8f7f8d557d
commit 66bc493d73
1 changed files with 9 additions and 2 deletions
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11
usr.bin/netstat/route.c
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@ -1,4 +1,4 @@
/* $NetBSD: route.c,v 1.31 1998/11/23 10:17:12 msaitoh Exp $ */
/* $NetBSD: route.c,v 1.32 1998/12/05 13:14:04 pk Exp $ */
/*
* Copyright (c) 1983, 1988, 1993
@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "from: @(#)route.c 8.3 (Berkeley) 3/9/94";
#else
__RCSID("$NetBSD: route.c,v 1.31 1998/11/23 10:17:12 msaitoh Exp $");
__RCSID("$NetBSD: route.c,v 1.32 1998/12/05 13:14:04 pk Exp $");
#endif
#endif /* not lint */
@ -659,6 +659,13 @@ netname(in, mask)
mask = (long)mask >> subnetshift;
}
net = i & mask;
/*
* Note: shift the hosts bits out in octet units, since
* not all versions of getnetbyaddr() do this for us (e.g.
* the current `etc/networks' parser).
*/
while ((mask & 0xff) == 0)
mask >>= 8, net >>= 8;
np = getnetbyaddr(net, AF_INET);
if (np)
cp = np->n_name;