diff options
| author | Julian Elischer <julian@FreeBSD.org> | 1997-10-03 23:57:03 +0000 |
|---|---|---|
| committer | Julian Elischer <julian@FreeBSD.org> | 1997-10-03 23:57:03 +0000 |
| commit | 9f1ca3844b05e06fbf4ed8859f99d8d0b709cc75 (patch) | |
| tree | a6283a41612d1ce5a7305fa4eb9b587caa745569 | |
| parent | 264547343723c92a0c87725f9ec8b2d0249fed75 (diff) | |
Notes
| -rw-r--r-- | sys/net/bpf.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 1af8e8607a448..27ce1d027e540 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -37,7 +37,7 @@ * * @(#)bpf.c 8.2 (Berkeley) 3/28/94 * - * $Id: bpf.c,v 1.26 1996/06/08 08:18:43 bde Exp $ + * $Id: bpf.c,v 1.26.2.1 1997/02/13 22:36:06 bde Exp $ */ #include "bpfilter.h" @@ -115,6 +115,7 @@ SYSCTL_INT(_debug, OID_AUTO, bpf_bufsize, CTLFLAG_RW, */ static struct bpf_if *bpf_iflist; static struct bpf_d bpf_dtab[NBPFILTER]; +static int bpf_dtab_init; static int bpf_allocbufs __P((struct bpf_d *)); static void bpf_attachd __P((struct bpf_d *d, struct bpf_if *bp)); @@ -1293,9 +1294,11 @@ bpfattach(ifp, dlt, hdrlen) /* * Mark all the descriptors free if this hasn't been done. */ - if (!D_ISFREE(&bpf_dtab[0])) + if (!bpf_dtab_init) { for (i = 0; i < NBPFILTER; ++i) D_MARKFREE(&bpf_dtab[i]); + bpf_dtab_init = 1; + } if (bootverbose) printf("bpf: %s%d attached\n", ifp->if_name, ifp->if_unit); |