From 05a44ed591ee4dbb3f903c9ed2a962a5b60ca3b0 Mon Sep 17 00:00:00 2001
From: Jaroslav Škarvada <jskarvad@redhat.com>
Date: Mar 06 2017 12:46:36 +0000
Subject: Dropped GENL_ID_GENERATE to fix compilation with kernel 4.10+


---

diff --git a/netsniff-ng-0.6.2-drop-genl-id-generate.patch b/netsniff-ng-0.6.2-drop-genl-id-generate.patch
new file mode 100644
index 0000000..65c2ea7
--- /dev/null
+++ b/netsniff-ng-0.6.2-drop-genl-id-generate.patch
@@ -0,0 +1,45 @@
+From 88ec2ad37cabb3d3b7ca0e8e5ea3d682c083618d Mon Sep 17 00:00:00 2001
+From: Tobias Klauser <tklauser@distanz.ch>
+Date: Mon, 6 Mar 2017 12:22:57 +0100
+Subject: [PATCH] netsniff-ng: nlmsg: Drop dissection of GENL_ID_GENERATE type
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+After kernel commit a07ea4d9941a ("genetlink: no longer support using
+static family IDs"), GENL_ID_GENERATE is no longer exposed to userspace
+(and actually should never have been). Change the genl nlmsg dissector
+to only consider the nlctrl family and the two other static family IDs
+needed for workarounds. All other family IDs are considered dynamically
+generated.
+
+Fixes #171
+Reported-by: Jaroslav Škarvada <jskarvad@redhat.com>
+Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
+---
+ proto_nlmsg.c | 12 +++++++++---
+ 1 file changed, 9 insertions(+), 3 deletions(-)
+
+diff --git a/proto_nlmsg.c b/proto_nlmsg.c
+index f8993e7..f206405 100644
+--- a/proto_nlmsg.c
++++ b/proto_nlmsg.c
+@@ -242,9 +242,15 @@ static const char *nlmsg_rtnl_type2str(uint16_t type)
+ static const char *nlmsg_genl_type2str(uint16_t type)
+ {
+ 	switch (type) {
+-	case GENL_ID_GENERATE:	return "id gen";
+-	case GENL_ID_CTRL:	return "id ctrl";
+-	default:		return NULL;
++	case GENL_ID_CTRL:	return "nlctrl";
++#if defined(GENL_ID_PCMRAID)
++	case GENL_ID_PCMRAID:	return "pcmraid";
++#endif
++#if defined(GENL_ID_VFS_DQUOT)
++	case GENL_ID_VFS_DQUOT:	return "vfs dquot";
++#endif
++	/* only dynamic family IDs should be used starting with Linux 4.10 */
++	default:		return "dynamic";
+ 	}
+ }
+ 
diff --git a/netsniff-ng.spec b/netsniff-ng.spec
index b9f82f3..7944ff1 100644
--- a/netsniff-ng.spec
+++ b/netsniff-ng.spec
@@ -6,6 +6,8 @@ Group:		Applications/Internet
 License:	GPLv2
 URL:		http://netsniff-ng.org/
 Source0:	http://www.netsniff-ng.org/pub/netsniff-ng/netsniff-ng-%{version}.tar.xz
+# https://github.com/netsniff-ng/netsniff-ng/issues/171
+Patch0:	netsniff-ng-0.6.2-drop-genl-id-generate.patch
 BuildRequires:	ncurses-devel GeoIP-devel libnetfilter_conntrack-devel
 BuildRequires:	userspace-rcu-devel libnl3-devel libcli-devel flex bison
 BuildRequires:	perl-podlators zlib-devel libpcap-devel libnet-devel
@@ -32,6 +34,7 @@ netsniff-ng toolkit currently consists of the following utilities:
 
 %prep
 %setup -q
+%patch0 -p1 -b .drop-genl-id-generate
 
 %build
 export NACL_INC_DIR=$(pkg-config --variable=includedir libsodium )/sodium
@@ -54,6 +57,9 @@ make install PREFIX=%{_prefix} ETCDIR=%{_sysconfdir} DESTDIR="%{buildroot}"
 %{_mandir}/man8/*
 
 %changelog
+* Mon Mar  6 2017 Jaroslav Škarvada <jskarvad@redhat.com> - 0.6.2-2
+- Dropped GENL_ID_GENERATE to fix compilation with kernel 4.10+
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.6.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild