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Increase the size of the route reference count from 15 bits to 31 bits.

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This doesn't change the size or alignment of the structure on either i386
or Alpha, and thus should be binary-compatible (modulo problems with old
applications and routes with more than 2^15 references).

Reviewed by:	peter
This commit is contained in:
Mike Smith 1999-06-30 23:11:15 +00:00
parent 2835cbd026
commit 64e41ba7c8
1 changed files with 2 additions and 3 deletions
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5
sys/net/route.h
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)route.h 8.3 (Berkeley) 4/19/94
* $Id: route.h,v 1.28 1998/03/23 13:58:02 bde Exp $
* $Id: route.h,v 1.29 1999/05/06 18:12:56 peter Exp $
*/
#ifndef _NET_ROUTE_H_
@ -101,8 +101,7 @@ struct rtentry {
#define rt_key(r) ((struct sockaddr *)((r)->rt_nodes->rn_key))
#define rt_mask(r) ((struct sockaddr *)((r)->rt_nodes->rn_mask))
struct sockaddr *rt_gateway; /* value */
short rt_filler; /* was short flags field */
short rt_refcnt; /* # held references */
long rt_refcnt; /* # held references */
u_long rt_flags; /* up/down?, host/net */
struct ifnet *rt_ifp; /* the answer: interface to use */
struct ifaddr *rt_ifa; /* the answer: interface to use */