Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ignore multicast PPPoE packets ASAP. 

This improves performance a lot on slow machines behind a cable modem.
Protect it with PPPOE_SERVER as a reminder that this will have to be changed
if we add PPPoE server code in the kernel one day.
This commit is contained in:
aymeric 2003-03-02 10:50:14 +00:00
parent 76dd2c90fa
commit 95d6206a6c
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sys/net/if_ethersubr.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: if_ethersubr.c,v 1.104 2003/02/26 06:31:12 matt Exp $ */
/* $NetBSD: if_ethersubr.c,v 1.105 2003/03/02 10:50:14 aymeric Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -65,7 +65,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.104 2003/02/26 06:31:12 matt Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_ethersubr.c,v 1.105 2003/03/02 10:50:14 aymeric Exp $");
#include "opt_inet.h"
#include "opt_atalk.h"
@ -802,6 +802,13 @@ ether_input(struct ifnet *ifp, struct mbuf *m)
#if NPPPOE > 0
case ETHERTYPE_PPPOEDISC:
case ETHERTYPE_PPPOE:
#ifndef PPPOE_SERVER
if (m->m_flags & (M_MCAST | M_BCAST)) {
m_freem(m);
return;
}
#endif
if (etype == ETHERTYPE_PPPOEDISC)
inq = &ppoediscinq;
else