diff options
Diffstat (limited to 'sbin')
| -rw-r--r-- | sbin/pflogd/pflogd.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sbin/pflogd/pflogd.c b/sbin/pflogd/pflogd.c index 156f0aeba06..e9eda8a6654 100644 --- a/sbin/pflogd/pflogd.c +++ b/sbin/pflogd/pflogd.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pflogd.c,v 1.5 2001/08/24 19:46:32 deraadt Exp $ */ +/* $OpenBSD: pflogd.c,v 1.6 2001/08/24 19:48:37 deraadt Exp $ */ /* * Copyright (c) 2001 Theo de Raadt @@ -181,6 +181,7 @@ reset_dump(void) { struct pcap_file_header hdr; struct stat st; + int tmpsnap; FILE *fp; if (hpcap == NULL) @@ -213,6 +214,14 @@ reset_dump(void) #define TCPDUMP_MAGIC 0xa1b2c3d4 if (st.st_size == 0) { + if (snaplen != pcap_snapshot(hpcap)) { + logmsg(LOG_NOTICE, "Using snaplen %d\n", snaplen); + if (init_pcap()) { + logmsg(LOG_ERR, "Failed to initialize\n"); + if (hpcap == NULL) return (-1); + logmsg(LOG_NOTICE, "Using old settings\n"); + } + } hdr.magic = TCPDUMP_MAGIC; hdr.version_major = PCAP_VERSION_MAJOR; hdr.version_minor = PCAP_VERSION_MINOR; @@ -243,6 +252,7 @@ reset_dump(void) logmsg(LOG_WARNING, "Existing file specifies a snaplen of %d, using it", hdr.snaplen); + tmpsnap = snaplen; snaplen = hdr.snaplen; if (init_pcap()) { logmsg(LOG_ERR, "Failed to re-initialize\n"); @@ -252,6 +262,7 @@ reset_dump(void) "Using old settings, offset: %d\n", st.st_size); } + snaplen = tmpsnap; } } |