From ed18a5631cc5de8fa95805d0cfd29a0678ea1458 Mon Sep 17 00:00:00 2001
From: CentOS Sources <bugs@centos.org>
Date: Dec 08 2014 07:01:36 +0000
Subject: import libpcap-1.5.3-3.el7_0.1


---

diff --git a/SOURCES/0001-pcap-linux-don-t-use-TPACKETV3-for-memory-mmapped-ca.patch b/SOURCES/0001-pcap-linux-don-t-use-TPACKETV3-for-memory-mmapped-ca.patch
new file mode 100644
index 0000000..ced452a
--- /dev/null
+++ b/SOURCES/0001-pcap-linux-don-t-use-TPACKETV3-for-memory-mmapped-ca.patch
@@ -0,0 +1,34 @@
+From b298835b3e4e918f00315f3a4e33e73c031ce98e Mon Sep 17 00:00:00 2001
+From: rpm-build <rpm-build>
+Date: Wed, 5 Nov 2014 07:41:11 +0100
+Subject: [PATCH] pcap-linux: don't use TPACKETV3 for memory mmapped capture
+
+There has been numerous reports from users complaining about changes in behavior
+of libpcap when using libpcap compiled with TPACKETV3 support. Back out and
+disable it.
+
+See: https://github.com/the-tcpdump-group/libpcap/issues/380
+See: https://github.com/the-tcpdump-group/libpcap/issues/364
+
+Resolves: #1085096
+---
+ pcap-linux.c | 3 ---
+ 1 file changed, 3 deletions(-)
+
+diff --git a/pcap-linux.c b/pcap-linux.c
+index 83bb107..117405b 100644
+--- a/pcap-linux.c
++++ b/pcap-linux.c
+@@ -198,9 +198,6 @@ static const char rcsid[] _U_ =
+   * uses many ring related structs and macros */
+ # ifdef TPACKET_HDRLEN
+ #  define HAVE_PACKET_RING
+-#  ifdef TPACKET3_HDRLEN
+-#   define HAVE_TPACKET3
+-#  endif /* TPACKET3_HDRLEN */
+ #  ifdef TPACKET2_HDRLEN
+ #   define HAVE_TPACKET2
+ #  else  /* TPACKET2_HDRLEN */
+-- 
+1.8.3.1
+
diff --git a/SPECS/libpcap.spec b/SPECS/libpcap.spec
index 9f8c7cf..02f703b 100644
--- a/SPECS/libpcap.spec
+++ b/SPECS/libpcap.spec
@@ -1,7 +1,7 @@
 Name: libpcap
 Epoch: 14
 Version: 1.5.3
-Release: 3%{?dist}
+Release: 3%{?dist}.1
 Summary: A system-independent interface for user-level packet capture
 Group: Development/Libraries
 License: BSD with advertising
@@ -13,6 +13,7 @@ Patch1:  libpcap-man.patch
 Patch2:  libpcap-multilib.patch
 Patch3:  libpcap-s390.patch
 Patch4:  0001-NFLOG-don-t-crash-trying-to-filter-at-link-layer.patch
+Patch5:  0001-pcap-linux-don-t-use-TPACKETV3-for-memory-mmapped-ca.patch
 
 %description
 Libpcap provides a portable framework for low-level network
@@ -81,6 +82,9 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/libpcap.a
 %{_mandir}/man5/pcap*.5*
 
 %changelog
+* Tue Dec  2 2014 Michal Sekletar <msekleta@redhat.com> - 14:1.5.3-3.1
+- disable TPACKET_V3 memory mapped packet capture on AF_PACKET socket, use TPACKET_V2 instead (#1169773)
+
 * Thu Feb 13 2014 Michal Sekletar <msekleta@redhat.com> - 14:1.5.3-3
 - don't crash when trying to filter on interface with NFLOG link layer type (#1062511)