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authormlaier <mlaier@FreeBSD.org>2004-10-05 08:26:34 +0000
committermlaier <mlaier@FreeBSD.org>2004-10-05 08:26:34 +0000
commitc5e647a2a2fa75aa1f5c201c4f0375463d7ac777 (patch)
tree3a10a20f5070d5d655a3494b0c3ce36cc7deb710 /contrib
parentd9df4f59eb5718a5dc0f99e9f888ca454723eaa2 (diff)
downloadFreeBSD-src-c5e647a2a2fa75aa1f5c201c4f0375463d7ac777.zip
FreeBSD-src-c5e647a2a2fa75aa1f5c201c4f0375463d7ac777.tar.gz
Make pflogd cope with module unload (and the sudden disappearing of pflog0).
Instead of eating all the available CPU we now shutdown gracefully. Submitted by: yongari MFC after: 3 days
Diffstat (limited to 'contrib')
-rw-r--r--contrib/pf/pflogd/pflogd.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/contrib/pf/pflogd/pflogd.c b/contrib/pf/pflogd/pflogd.c
index cb27197..a8c3863 100644
--- a/contrib/pf/pflogd/pflogd.c
+++ b/contrib/pf/pflogd/pflogd.c
@@ -656,8 +656,16 @@ main(int argc, char **argv)
while (1) {
np = pcap_dispatch(hpcap, PCAP_NUM_PKTS,
dump_packet, (u_char *)dpcap);
- if (np < 0)
+ if (np < 0) {
+#ifdef __FreeBSD__
+ if (errno == ENXIO) {
+ logmsg(LOG_ERR,
+ "Device not/no longer configured");
+ break;
+ }
+#endif
logmsg(LOG_NOTICE, "%s", pcap_geterr(hpcap));
+ }
if (gotsig_close)
break;
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