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about to do more os fingerprint integration

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This commit is contained in:
fyodor
2006-12-03 00:34:19 +00:00
parent 9c21e40623
commit 9c686d4a12
6 changed files with 491 additions and 457 deletions
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4
tcpip.cc
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@@ -487,7 +487,7 @@ static const char *ippackethdrinfo(const u8 *packet, u32 len) {
srchost, ntohs(tcp->th_sport), dsthost, ntohs(tcp->th_dport), ipinfo, tcpinfo);
} else { // at least first 16 bytes of TCP header are there
snprintf(tcpinfo, sizeof(tcpinfo), "seq=%lu win=%hi",
snprintf(tcpinfo, sizeof(tcpinfo), "seq=%lu win=%hu",
(unsigned long) ntohl(tcp->th_seq),
ntohs(tcp->th_win));
p = tflags;
@@ -500,7 +500,7 @@ static const char *ippackethdrinfo(const u8 *packet, u32 len) {
*p++ = 'A';
snprintf(buf, sizeof(buf), " ack=%lu",
(unsigned long) ntohl(tcp->th_ack));
strncat(tcpinfo, buf, sizeof(tcpinfo) - 1);
strncat(tcpinfo, buf, sizeof(tcpinfo) - strlen(tcpinfo) - 1);
}
if (tcp->th_flags & TH_URG) *p++ = 'U';
if (tcp->th_flags & TH_ECE) *p++ = 'E'; /* rfc 2481/3168 */