diff options
Diffstat (limited to 'sbin/isakmpd/log.c')
| -rw-r--r-- | sbin/isakmpd/log.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/sbin/isakmpd/log.c b/sbin/isakmpd/log.c index aa019b59308..68df655ff9f 100644 --- a/sbin/isakmpd/log.c +++ b/sbin/isakmpd/log.c @@ -1,4 +1,4 @@ -/* $OpenBSD: log.c,v 1.45 2004/06/14 09:55:41 ho Exp $ */ +/* $OpenBSD: log.c,v 1.46 2004/06/21 16:01:56 ho Exp $ */ /* $EOM: log.c,v 1.30 2000/09/29 08:19:23 niklas Exp $ */ /* @@ -498,8 +498,9 @@ log_packet_iov(struct sockaddr *src, struct sockaddr *dst, struct iovec *iov, struct isakmp_hdr *isakmphdr; struct packhdr hdr; struct udphdr udp; - int off, datalen, hdrlen, i; struct timeval tv; + int off, datalen, hdrlen, i, add_espmarker = 0; + const u_int32_t espmarker = 0; for (i = 0, datalen = 0; i < iovcnt; i++) datalen += iov[i].iov_len; @@ -524,6 +525,13 @@ log_packet_iov(struct sockaddr *src, struct sockaddr *dst, struct iovec *iov, udp.uh_sport = sockaddr_port(src); udp.uh_dport = sockaddr_port(dst); datalen += sizeof udp; +#if defined (USE_NAT_TRAVERSAL) + if (ntohs(udp.uh_sport) == 4500 || + ntohs(udp.uh_dport) == 4500) { /* XXX Quick and dirty */ + add_espmarker = 1; + datalen += sizeof espmarker; + } +#endif udp.uh_ulen = htons(datalen); /* ip */ @@ -588,6 +596,8 @@ setup_ip4: /* Write to pcap file. */ fwrite(&hdr, hdrlen, 1, packet_log); /* pcap + IP */ fwrite(&udp, sizeof(struct udphdr), 1, packet_log); /* UDP */ + if (add_espmarker) + fwrite(&espmarker, sizeof espmarker, 1, packet_log); fwrite(packet_buf, datalen, 1, packet_log); /* IKE-data */ fflush(packet_log); } |