From 172ef58889af2438fd0bbfefb976d1998cf05269 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Wed, 18 Jul 2018 13:41:38 +0000
Subject: [PATCH] libpcap: Disable unnecessary features

The following features are disabled:

* monitor-mode sniffing of wireless interfaces on Linux, via libnl
* building shared libraries
* Bluetooth support
* usb support
* dbus capture support
---
 libpcap/configure.ac | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/libpcap/configure.ac b/libpcap/configure.ac
index 430086628..21e2b5fc3 100644
--- a/libpcap/configure.ac
+++ b/libpcap/configure.ac
@@ -485,10 +485,10 @@ linux)
 	# Do we have libnl?
 	#
 	AC_ARG_WITH(libnl,
-	AC_HELP_STRING([--without-libnl],[disable libnl support @<:@default=yes, on Linux, if present@:>@]),
+	AC_HELP_STRING([--without-libnl],[disable libnl support @<:@default=disabled@:>@]),
 		with_libnl=$withval,,)
 
-	if test x$with_libnl != xno ; then
+	if test x$with_libnl = xyes ; then
 		have_any_nl="no"
 
                 incdir=-I/usr/include/libnl3
@@ -1390,8 +1390,8 @@ solaris*)
 esac
 
 AC_ARG_ENABLE(shared,
-AC_HELP_STRING([--enable-shared],[build shared libraries @<:@default=yes, if support available@:>@]))
-test "x$enable_shared" = "xno" && DYEXT="none"
+AC_HELP_STRING([--enable-shared],[build shared libraries @<:@default=no@:>@]))
+test "x$enable_shared" != "xyes" && DYEXT="none"
 
 AC_PROG_RANLIB
 AC_CHECK_TOOL([AR], [ar])
@@ -1429,9 +1429,9 @@ AC_SUBST(MAN_FILE_FORMATS)
 AC_SUBST(MAN_MISC_INFO)
 
 AC_ARG_ENABLE([usb],
-[AC_HELP_STRING([--enable-usb],[enable nusb support @<:@default=yes, if support available@:>@])],
+[AC_HELP_STRING([--enable-usb],[enable nusb support @<:@default=no@:>@])],
     [],
-    [enable_usb=yes])
+    [enable_usb=no])
 
 if test "xxx_only" = yes; then
 	# User requested something-else-only pcap, so they don't
@@ -1556,9 +1556,9 @@ AC_SUBST(PCAP_SUPPORT_NETFILTER)
 AC_SUBST(NETFILTER_SRC)
 
 AC_ARG_ENABLE([bluetooth],
-[AC_HELP_STRING([--enable-bluetooth],[enable Bluetooth support @<:@default=yes, if support available@:>@])],
+[AC_HELP_STRING([--enable-bluetooth],[enable Bluetooth support @<:@default=no@:>@])],
     [],
-    [enable_bluetooth=ifsupportavailable])
+    [enable_bluetooth=no])
 
 if test "xxx_only" = yes; then
 	# User requested something-else-only pcap, so they don't
@@ -1641,9 +1641,9 @@ if test "x$enable_bluetooth" != "xno" ; then
 fi
 
 AC_ARG_ENABLE([dbus],
-[AC_HELP_STRING([--enable-dbus],[enable D-Bus capture support @<:@default=yes, if support available@:>@])],
+[AC_HELP_STRING([--enable-dbus],[enable D-Bus capture support @<:@default=no@:>@])],
     [],
-    [enable_dbus=ifavailable])
+    [enable_dbus=no])
 
 if test "xxx_only" = yes; then
 	# User requested something-else-only pcap, so they don't