diff options
| -rw-r--r-- | sys/net/bpf.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 083f20bf10c..0b2183f51b1 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bpf.c,v 1.7 1997/01/27 23:21:18 deraadt Exp $ */ +/* $OpenBSD: bpf.c,v 1.8 1997/02/12 03:35:11 deraadt Exp $ */ /* $NetBSD: bpf.c,v 1.27 1996/05/07 05:26:02 thorpej Exp $ */ /* @@ -103,19 +103,6 @@ int bpf_bufsize = BPF_BUFSIZE; struct bpf_if *bpf_iflist; struct bpf_d bpf_dtab[NBPFILTER]; -#if BSD >= 199207 || NetBSD0_9 >= 2 -/* - * bpfilterattach() is called at boot time in new systems. We do - * nothing here since old systems will not call this. - */ -/* ARGSUSED */ -void -bpfilterattach(n) - int n; -{ -} -#endif - static int bpf_allocbufs __P((struct bpf_d *)); static int bpf_allocbufs __P((struct bpf_d *)); static void bpf_freed __P((struct bpf_d *)); @@ -318,6 +305,27 @@ bpf_detachd(d) #define D_MARKFREE(d) ((d)->bd_next = (d)) #define D_MARKUSED(d) ((d)->bd_next = 0) +#if BSD >= 199207 || NetBSD0_9 >= 2 +/* + * bpfilterattach() is called at boot time in new systems. We do + * nothing here since old systems will not call this. + */ +/* ARGSUSED */ +void +bpfilterattach(n) + int n; +{ + int i; + + /* + * Mark all the descriptors free if this hasn't been done. + */ + if (!D_ISFREE(&bpf_dtab[0])) + for (i = 0; i < NBPFILTER; ++i) + D_MARKFREE(&bpf_dtab[i]); +} +#endif + /* * Open ethernet device. Returns ENXIO for illegal minor device number, * EBUSY if file is open by another process. @@ -1264,7 +1272,6 @@ bpfattach(driverp, ifp, dlt, hdrlen) u_int dlt, hdrlen; { struct bpf_if *bp; - int i; #if BSD < 199103 static struct bpf_if bpf_ifs[NBPFILTER]; static int bpfifno; @@ -1294,13 +1301,6 @@ bpfattach(driverp, ifp, dlt, hdrlen) */ bp->bif_hdrlen = BPF_WORDALIGN(hdrlen + SIZEOF_BPF_HDR) - hdrlen; - /* - * Mark all the descriptors free if this hasn't been done. - */ - if (!D_ISFREE(&bpf_dtab[0])) - for (i = 0; i < NBPFILTER; ++i) - D_MARKFREE(&bpf_dtab[i]); - #if 0 printf("bpf: %s attached\n", ifp->if_xname); #endif |