diff options
author | Jung-uk Kim <jkim@FreeBSD.org> | 2009-08-12 17:28:53 +0000 |
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committer | Jung-uk Kim <jkim@FreeBSD.org> | 2009-08-12 17:28:53 +0000 |
commit | a36599cce745ccc5dbf04d6f5b3fd1b2141a4a7f (patch) | |
tree | 2acde28a42f15b9f604c2ad5c43272ed83a58be7 /sys/net/bpf.c | |
parent | 0990c0a12cbe0c7d6388270ab33717b348100217 (diff) | |
download | src-test2-a36599cce745ccc5dbf04d6f5b3fd1b2141a4a7f.tar.gz src-test2-a36599cce745ccc5dbf04d6f5b3fd1b2141a4a7f.zip |
Notes
Diffstat (limited to 'sys/net/bpf.c')
-rw-r--r-- | sys/net/bpf.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 08c9a5eee26b..9656a6e7b3db 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -1585,6 +1585,9 @@ void bpf_tap(struct bpf_if *bp, u_char *pkt, u_int pktlen) { struct bpf_d *d; +#ifdef BPF_JITTER + bpf_jit_filter *bf; +#endif u_int slen; int gottime; struct timeval tv; @@ -1601,8 +1604,9 @@ bpf_tap(struct bpf_if *bp, u_char *pkt, u_int pktlen) * the interface pointers on the mbuf to figure it out. */ #ifdef BPF_JITTER - if (bpf_jitter_enable != 0 && d->bd_bfilter != NULL) - slen = (*(d->bd_bfilter->func))(pkt, pktlen, pktlen); + bf = bpf_jitter_enable != 0 ? d->bd_bfilter : NULL; + if (bf != NULL) + slen = (*(bf->func))(pkt, pktlen, pktlen); else #endif slen = bpf_filter(d->bd_rfilter, pkt, pktlen, pktlen); @@ -1634,6 +1638,9 @@ void bpf_mtap(struct bpf_if *bp, struct mbuf *m) { struct bpf_d *d; +#ifdef BPF_JITTER + bpf_jit_filter *bf; +#endif u_int pktlen, slen; int gottime; struct timeval tv; @@ -1655,11 +1662,10 @@ bpf_mtap(struct bpf_if *bp, struct mbuf *m) BPFD_LOCK(d); ++d->bd_rcount; #ifdef BPF_JITTER + bf = bpf_jitter_enable != 0 ? d->bd_bfilter : NULL; /* XXX We cannot handle multiple mbufs. */ - if (bpf_jitter_enable != 0 && d->bd_bfilter != NULL && - m->m_next == NULL) - slen = (*(d->bd_bfilter->func))(mtod(m, u_char *), - pktlen, pktlen); + if (bf != NULL && m->m_next == NULL) + slen = (*(bf->func))(mtod(m, u_char *), pktlen, pktlen); else #endif slen = bpf_filter(d->bd_rfilter, (u_char *)m, pktlen, 0); |