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PR: kern/10570

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Submitted by:	adrian@freebsd.org

Change reference count in struct ifaddr to a u_int, to be able
to handle more than 2^16 routes to the same interface.

Fix suggested by Andrew Bangs <andrewb@demon.net> in PR kern/10570.
Tested by <adrian@freebsd.org> and me under -current.
This commit is contained in:
pb 1999-05-16 17:09:20 +00:00
parent 0934553336
commit 695feac96a
1 changed files with 2 additions and 2 deletions
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4
sys/net/if_var.h
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* From: @(#)if.h 8.1 (Berkeley) 6/10/93
* $Id: if_var.h,v 1.11 1999/04/16 21:22:46 peter Exp $
* $Id: if_var.h,v 1.12 1999/05/06 18:12:55 peter Exp $
*/
#ifndef _NET_IF_VAR_H_
@ -249,7 +249,7 @@ struct ifaddr {
void (*ifa_rtrequest) /* check or clean routes (+ or -)'d */
__P((int, struct rtentry *, struct sockaddr *));
u_short ifa_flags; /* mostly rt_flags for cloning */
short ifa_refcnt; /* references to this structure */
u_int ifa_refcnt; /* references to this structure */
int ifa_metric; /* cost of going out this interface */
#ifdef notdef
struct rtentry *ifa_rt; /* XXXX for ROUTETOIF ????? */