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Use dead_bpf_if instead of bp_null.

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This fixes a -Wunused error when DEV_BPF and NETGRAPH_BPF are not
defined.

Also remove a stray semicolon added in r332812.

X-MFC with:	r332812
This commit is contained in:
Mark Johnston 2018-04-24 17:42:25 +00:00
parent e920aebafe
commit 8bd1f0cfd3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=332949
1 changed files with 3 additions and 3 deletions
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6
sys/net/bpf.c
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@ -2663,7 +2663,7 @@ bpfdetach(struct ifnet *ifp)
*/
BPFIF_WLOCK(bp);
bp->bif_flags |= BPFIF_FLAG_DYING;
*bp->bif_bpf = (struct bpf_if *)&dead_bpf_if;;
*bp->bif_bpf = (struct bpf_if *)&dead_bpf_if;
BPFIF_WUNLOCK(bp);
CTR4(KTR_NET, "%s: sheduling free for encap %d (%p) for if %p",
@ -2982,13 +2982,13 @@ bpf_stats_sysctl(SYSCTL_HANDLER_ARGS)
SYSINIT(bpfdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE,bpf_drvinit,NULL);
#else /* !DEV_BPF && !NETGRAPH_BPF */
/*
* NOP stubs to allow bpf-using drivers to load and function.
*
* A 'better' implementation would allow the core bpf functionality
* to be loaded at runtime.
*/
static struct bpf_if bp_null;
void
bpf_tap(struct bpf_if *bp, u_char *pkt, u_int pktlen)
@ -3016,7 +3016,7 @@ void
bpfattach2(struct ifnet *ifp, u_int dlt, u_int hdrlen, struct bpf_if **driverp)
{
*driverp = &bp_null;
*driverp = (struct bpf_if *)&dead_bpf_if;
}
void