diff options
| author | guy <guy> | 2003-07-25 04:42:02 +0000 |
|---|---|---|
| committer | guy <guy> | 2003-07-25 04:42:02 +0000 |
| commit | cd2807e08d02de68b766ed88acf3bfd3b54b2a24 (patch) | |
| tree | 32510d11551eab43465b88894a38d7b627eb1413 /pcap-null.c | |
| parent | 9792990eb80889004b39ee70caa98b3d91ac8012 (diff) | |
| download | libpcap-cd2807e08d02de68b766ed88acf3bfd3b54b2a24.tar.gz | |
Add a "setfilter" function pointer to the pcap_t structure, which
handles setting a filter for a pcap_t. Have "pcap_setfilter()" call it,
rather than being a per-platform function. The per-platform functions
don't need to check for an offline capture any more, as they're not
called for an offline capture (and the ones that just call
"install_bpf_program()" don't need to exist at all).
Diffstat (limited to 'pcap-null.c')
| -rw-r--r-- | pcap-null.c | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/pcap-null.c b/pcap-null.c index 67f2a604..6f6788d9 100644 --- a/pcap-null.c +++ b/pcap-null.c @@ -20,7 +20,7 @@ */ #ifndef lint static const char rcsid[] = - "@(#) $Header: /tcpdump/master/libpcap/pcap-null.c,v 1.17 2003-07-25 04:04:58 guy Exp $ (LBL)"; + "@(#) $Header: /tcpdump/master/libpcap/pcap-null.c,v 1.18 2003-07-25 04:42:03 guy Exp $ (LBL)"; #endif #ifdef HAVE_CONFIG_H @@ -61,19 +61,6 @@ pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf) } int -pcap_setfilter(pcap_t *p, struct bpf_program *fp) -{ - if (p->sf.rfile == NULL) { - (void)snprintf(p->errbuf, sizeof(p->errbuf), - "pcap_setfilter: %s", nosup); - return (-1); - } - if (install_bpf_program(p, fp) < 0) - return (-1); - return (0); -} - -int pcap_set_datalink_platform(pcap_t *p, int dlt) { return (0); |