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bpfattach/bpfdetach need to be protected with NBPFILTER > 0

This commit is contained in:
matt 2003-10-16 22:25:00 +00:00
parent 9d4b91ab87
commit f90b1121c4
1 changed files with 7 additions and 2 deletions
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9
sys/net80211/ieee80211.c
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@ -1,4 +1,4 @@
/* $NetBSD: ieee80211.c,v 1.6 2003/10/14 23:13:44 dyoung Exp $ */
/* $NetBSD: ieee80211.c,v 1.7 2003/10/16 22:25:00 matt Exp $ */
/*-
* Copyright (c) 2001 Atsushi Onoe
* Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
@ -35,7 +35,7 @@
#ifdef __FreeBSD__
__FBSDID("$FreeBSD: src/sys/net80211/ieee80211.c,v 1.7 2003/08/13 22:09:44 sam Exp $");
#else
__KERNEL_RCSID(0, "$NetBSD: ieee80211.c,v 1.6 2003/10/14 23:13:44 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: ieee80211.c,v 1.7 2003/10/16 22:25:00 matt Exp $");
#endif
/*
@ -43,6 +43,7 @@ __KERNEL_RCSID(0, "$NetBSD: ieee80211.c,v 1.6 2003/10/14 23:13:44 dyoung Exp $")
*/
#include "opt_inet.h"
#include "bpfilter.h"
#include <sys/param.h>
#include <sys/systm.h>
@ -129,8 +130,10 @@ ieee80211_ifattach(struct ifnet *ifp)
int i;
ether_ifattach(ifp, ic->ic_myaddr);
#if NBPFILTER > 0
bpfattach2(ifp, DLT_IEEE802_11,
sizeof(struct ieee80211_frame_addr4), &ic->ic_rawbpf);
#endif
ieee80211_crypto_attach(ifp);
/*
@ -197,7 +200,9 @@ ieee80211_ifdetach(struct ifnet *ifp)
#else
ifmedia_delete_instance(&ic->ic_media, IFM_INST_ANY);
#endif
#if NBPFILTER > 0
bpfdetach(ifp);
#endif
ether_ifdetach(ifp);
}