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Fix for OpenBSD packet loss. Fixes #274

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dmiller
2016-01-12 19:38:06 +00:00
parent 4f91604e75
commit a205e0c4d4
2 changed files with 6 additions and 2 deletions
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6
CHANGELOG
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@@ -1,5 +1,9 @@
# Nmap Changelog ($Id$); -*-text-*-
o [GH#274] Use a shorter pcap_select timeout on OpenBSD, just as we do for OS
X, old FreeBSD, and Solaris, which use BPF for packet capture and do not have
properly select-able fds. Fix by OpenBSD port maintainer [David Carlier]
o [NSE] Added ms-sql-ntlm-info for extracting OS version and sometimes hostname
from MS SQL Server instances via the NTLM challenge message. [Justin Cacak]
@@ -22,7 +26,7 @@ o [NSE] Added http-vuln-cve2013-6786 for detecting a XSS and URL redirection
vulnerability in Allegro RomPager web server. Also added a fingerprint for
detecting CVE-2014-4019 to http-fingerprints.lua. [Vlatko Kosturjak]
o When provided a verbosity of 0 (-v0), Nmap will not output any text to the
o [GH#265] When provided a verbosity of 0 (-v0), Nmap will not output any text to the
screen. This happens at the time of argument parsing, so the usual meaning of
"verbosity 0" is preserved. [isjing]

2
libnetutil/netutil.cc
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@@ -915,7 +915,7 @@ void set_ttl(int sd, int ttl) {
/* Other than WIN32, what these systems have in common is that they use BPF for
packet capture. (Solaris 10 and earlier used DLPI and had valid selectable
fds.) */
#if defined(WIN32) || defined(MACOSX) || (defined(FREEBSD) && (__FreeBSD_version < 500000) || defined(SOLARIS_BPF_PCAP_CAPTURE))
#if defined(WIN32) || defined(MACOSX) || (defined(FREEBSD) && (__FreeBSD_version < 500000)) || defined(SOLARIS_BPF_PCAP_CAPTURE) || defined(OPENBSD)
/* Returns whether the system supports pcap_get_selectable_fd() properly */
int pcap_selectable_fd_valid() {
return 0;