Add initial dissectors for netlink, and netlink route subsystem.

svn path=/trunk/; revision=53850

6 files changed, 1104 insertions, 0 deletions

diff --git a/epan/CMakeLists.txt b/epan/CMakeLists.txt
index 6dbec41b87..ad61b13b5d 100644
--- a/epan/CMakeLists.txt
+++ b/epan/CMakeLists.txt
@@ -967,6 +967,8 @@ set(DISSECTOR_SRC
 	dissectors/packet-netbios.c
 	dissectors/packet-netdump.c
 	dissectors/packet-netflow.c
+	dissectors/packet-netlink.c
+	dissectors/packet-netlink-route.c
 	dissectors/packet-netperfmeter.c
 	dissectors/packet-netrom.c
 	dissectors/packet-netsync.c
diff --git a/epan/arptypes.h b/epan/arptypes.h
index d72fa2b90e..6b73352694 100644
--- a/epan/arptypes.h
+++ b/epan/arptypes.h
@@ -78,6 +78,7 @@ extern "C" {
 
 /* Virtual ARP types for non ARP hardware used in Linux cooked mode. */
 #define ARPHRD_IPGRE	778		/* GRE over IP */
+#define ARPHRD_NETLINK  824		/* netlink */
 
 #ifdef __cplusplus
 }
diff --git a/epan/dissectors/Makefile.common b/epan/dissectors/Makefile.common
index 2932c8aae2..dc3063ffc8 100644
--- a/epan/dissectors/Makefile.common
+++ b/epan/dissectors/Makefile.common
@@ -889,6 +889,8 @@ DISSECTOR_SRC = \
 	packet-netbios.c	\
 	packet-netdump.c	\
 	packet-netflow.c	\
+	packet-netlink.c	\
+	packet-netlink-route.c	\
 	packet-netperfmeter.c	\
 	packet-netrom.c		\
 	packet-netsync.c	\
diff --git a/epan/dissectors/packet-netlink-route.c b/epan/dissectors/packet-netlink-route.c
new file mode 100644
index 0000000000..4a91a35644
--- /dev/null
+++ b/epan/dissectors/packet-netlink-route.c
@@ -0,0 +1,782 @@
+/* packet-netlin-route.c
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/* man 7 rtnetlink */
+
+#define NEW_PROTO_TREE_API
+
+#include "config.h"
+
+#include <glib.h>
+
+#include <epan/packet.h>
+
+#include "packet-arp.h"
+#include "packet-netlink.h"
+
+struct netlink_route_info {
+	packet_info *pinfo;
+	struct packet_netlink_data *data;
+
+	int encoding; /* copy of data->encoding */
+};
+
+enum {
+/* rtnetlink values for nlmsghdr.nlmsg_type from <linux/rtnetlink.h> */
+	WS_RTM_NEWLINK = 16,
+	WS_RTM_DELLINK = 17,
+	WS_RTM_GETLINK = 18,
+	WS_RTM_SETLINK = 19,
+	WS_RTM_NEWADDR = 20,
+	WS_RTM_DELADDR = 21,
+	WS_RTM_GETADDR = 22,
+	WS_RTM_NEWROUTE = 24,
+	WS_RTM_DELROUTE = 25,
+	WS_RTM_GETROUTE = 26,
+	WS_RTM_NEWNEIGH = 28,
+	WS_RTM_DELNEIGH = 29,
+	WS_RTM_GETNEIGH = 30,
+	WS_RTM_NEWRULE = 32,
+	WS_RTM_DELRULE = 33,
+	WS_RTM_GETRULE = 34,
+	WS_RTM_NEWQDISC = 36,
+	WS_RTM_DELQDISC = 37,
+	WS_RTM_GETQDISC = 38,
+	WS_RTM_NEWTCLASS = 40,
+	WS_RTM_DELTCLASS = 41,
+	WS_RTM_GETTCLASS = 42,
+	WS_RTM_NEWTFILTER = 44,
+	WS_RTM_DELTFILTER = 45,
+	WS_RTM_GETTFILTER = 46,
+	WS_RTM_NEWACTION = 48,
+	WS_RTM_DELACTION = 49,
+	WS_RTM_GETACTION = 50,
+	WS_RTM_NEWPREFIX = 52,
+	WS_RTM_GETMULTICAST = 58,
+	WS_RTM_GETANYCAST = 62,
+	WS_RTM_NEWNEIGHTBL = 64,
+	WS_RTM_GETNEIGHTBL = 66,
+	WS_RTM_SETNEIGHTBL = 67,
+	WS_RTM_NEWNDUSEROPT = 68,
+	WS_RTM_NEWADDRLABEL = 72,
+	WS_RTM_DELADDRLABEL = 73,
+	WS_RTM_GETADDRLABEL = 74,
+	WS_RTM_GETDCB = 78,
+	WS_RTM_SETDCB = 79,
+	WS_RTM_NEWNETCONF = 80,
+	WS_RTM_GETNETCONF = 82,
+	WS_RTM_NEWMDB = 84,
+	WS_RTM_DELMDB = 85,
+	WS_RTM_GETMDB = 86,
+};
+
+/* values for rta_type (network interface) from <linux/if_link.h> */
+enum ws_ifla_attr_type {
+	WS_IFLA_UNSPEC    =  0,
+	WS_IFLA_ADDRESS   =  1,
+	WS_IFLA_BROADCAST =  2,
+	WS_IFLA_IFNAME    =  3,
+	WS_IFLA_MTU       =  4,
+	WS_IFLA_LINK      =  5,
+	WS_IFLA_QDISC     =  6,
+	WS_IFLA_STATS     =  7,
+	WS_IFLA_COST      =  8,
+	WS_IFLA_PRIORITY  =  9,
+	WS_IFLA_MASTER    = 10,
+	WS_IFLA_WIRELESS  = 11,
+	WS_IFLA_PROTINFO  = 12,
+	WS_IFLA_TXQLEN    = 13,
+	WS_IFLA_MAP       = 14,
+	WS_IFLA_WEIGHT    = 15,
+	WS_IFLA_OPERSTATE = 16,
+	WS_IFLA_LINKMODE  = 17,
+	WS_IFLA_LINKINFO  = 18,
+	WS_IFLA_NET_NS_PID= 19,
+	WS_IFLA_IFALIAS   = 20,
+	WS_IFLA_NUM_VF    = 21,
+	WS_IFLA_VFINFO_LIST=22,
+	WS_IFLA_STATS64   = 23,
+	WS_IFLA_VF_PORTS  = 24,
+	WS_IFLA_PORT_SELF = 25,
+	WS_IFLA_AF_SPEC   = 26,
+	WS_IFLA_GROUP     = 27,
+	WS_IFLA_NET_NS_FD = 28,
+	WS_IFLA_EXT_MASK  = 29,
+	WS_IFLA_PROMISCUITY=30,
+	WS_IFLA_NUM_TX_QUEUES=31,
+	WS_IFLA_NUM_RX_QUEUES=32,
+	WS_IFLA_CARRIER   = 33
+};
+
+/* values for rta_type (route) from <linux/rtnetlink.h> */
+enum ws_rta_attr_type {
+	WS_RTA_UNSPEC    =  0,
+	WS_RTA_DST       =  1,
+	WS_RTA_SRC       =  2,
+	WS_RTA_IIF       =  3,
+	WS_RTA_OIF       =  4,
+	WS_RTA_GATEWAY   =  5,
+	WS_RTA_PRIORITY  =  6,
+	WS_RTA_PREFSRC   =  7,
+	WS_RTA_METRICS   =  8,
+	WS_RTA_MULTIPATH =  9,
+	WS_RTA_PROTOINFO = 10,
+	WS_RTA_FLOW      = 11,
+	WS_RTA_CACHEINFO = 12,
+	WS_RTA_SESSION   = 13,
+	WS_RTA_MP_ALGO   = 14,
+	WS_RTA_TABLE     = 15,
+	WS_RTA_MARK      = 16,
+	WS_RTA_MFC_STATS = 17
+};
+
+
+/* values for rtmsg.rtm_protocol from <linux/rtnetlink.h> */
+enum {
+/* kernel */
+	WS_RTPROT_UNSPEC   = 0,
+	WS_RTPROT_REDIRECT = 1,
+	WS_RTPROT_KERNEL   = 2,
+	WS_RTPROT_BOOT     = 3,
+	WS_RTPROT_STATIC   = 4,
+/* user */
+	WS_RTPROT_GATED    =  8,
+	WS_RTPROT_RA       =  9,
+	WS_RTPROT_MRT      = 10,
+	WS_RTPROT_ZEBRA    = 11,
+	WS_RTPROT_BIRD     = 12,
+	WS_RTPROT_DNROUTED = 13,
+	WS_RTPROT_XORP     = 14,
+	WS_RTPROT_NTK      = 15,
+	WS_RTPROT_DHCP     = 16,
+	WS_RTPROT_MROUTED  = 17
+};
+
+/* values for rtmsg.rtm_scope from <linux/rtnetlink.h> */
+enum {
+	WS_RT_SCOPE_UNIVERSE = 0,
+/* user defined */
+	WS_RT_SCOPE_SITE = 200,
+	WS_RT_SCOPE_LINK = 253,
+	WS_RT_SCOPE_HOST = 254,
+	WS_RT_SCOPE_NOWHERE = 255
+};
+
+/* values for rtmsg.rtm_type from <linux/rtnetlink.h> */
+enum {
+	WS_RTN_UNSPEC      =  0,
+	WS_RTN_UNICAST     =  1,
+	WS_RTN_LOCAL       =  2,
+	WS_RTN_BROADCAST   =  3,
+	WS_RTN_ANYCAST     =  4,
+	WS_RTN_MULTICAST   =  5,
+	WS_RTN_BLACKHOLE   =  6,
+	WS_RTN_UNREACHABLE =  7,
+	WS_RTN_PROHIBIT    =  8,
+	WS_RTN_THROW       =  9,
+	WS_RTN_NAT         = 10,
+	WS_RTN_XRESOLVE    = 11
+};
+
+/* values for ifinfomsg.ifi_flags <linux/if.h> */
+enum {
+	WS_IFF_UP          =     0x1,
+	WS_IFF_BROADCAST   =     0x2,
+	WS_IFF_DEBUG       =     0x4,
+	WS_IFF_LOOPBACK    =     0x8,
+	WS_IFF_POINTOPOINT =    0x10,
+	WS_IFF_NOTRAILERS  =    0x20,
+	WS_IFF_RUNNING     =    0x40,
+	WS_IFF_NOARP       =    0x80,
+	WS_IFF_PROMISC     =   0x100,
+	WS_IFF_ALLMULTI    =   0x200,
+	WS_IFF_MASTER      =   0x400,
+	WS_IFF_SLAVE       =   0x800,
+	WS_IFF_MULTICAST   =  0x1000,
+	WS_IFF_PORTSEL     =  0x2000,
+	WS_IFF_AUTOMEDIA   =  0x4000,
+	WS_IFF_DYNAMIC     =  0x8000,
+	WS_IFF_LOWER_UP    = 0x10000,
+	WS_IFF_DORMANT     = 0x20000,
+	WS_IFF_ECHO        = 0x40000,
+};
+
+static dissector_handle_t netlink_route_handle;
+
+static header_field_info *hfi_netlink_route = NULL;
+
+#define NETLINK_ROUTE_HFI_INIT HFI_INIT(proto_netlink_route)
+
+static const value_string netlink_route_type_vals[] = {
+	{ WS_RTM_NEWLINK, "Create network interface" },
+	{ WS_RTM_DELLINK, "Remove network interface" },
+	{ WS_RTM_GETLINK, "Get network interface" },
+	/* WS_RTM_SETLINK */
+
+	{ WS_RTM_NEWADDR, "Add IP address" },
+	{ WS_RTM_DELADDR, "Delete IP address" },
+	{ WS_RTM_GETADDR, "Get IP address" },
+
+	{ WS_RTM_NEWROUTE, "Add network route" },
+	{ WS_RTM_DELROUTE, "Delete network route" },
+	{ WS_RTM_GETROUTE, "Get network route" },
+
+	{ WS_RTM_NEWNEIGH, "Add neighbor table entry" },
+	{ WS_RTM_DELNEIGH, "Delete neighbor table entry" },
+	{ WS_RTM_GETNEIGH, "Get neighbor table entry" },
+
+	{ WS_RTM_NEWRULE, "Add routing rule" },
+	{ WS_RTM_DELRULE, "Delete routing rule" },
+	{ WS_RTM_GETRULE, "Get routing rule" },
+
+	{ WS_RTM_NEWQDISC, "Add queueing discipline" },
+	{ WS_RTM_DELQDISC, "Delete queueing discipline" },
+	{ WS_RTM_GETQDISC, "Get queueing discipline" },
+
+	{ WS_RTM_NEWTCLASS, "Add traffic class" },
+	{ WS_RTM_DELTCLASS, "Delete traffic class" },
+	{ WS_RTM_GETTCLASS, "Get traffic class" },
+
+	{ WS_RTM_NEWTFILTER, "Add traffic class" },
+	{ WS_RTM_DELTFILTER, "Delete traffic class" },
+	{ WS_RTM_GETTFILTER, "Get traffic class" },
+/* XXX from WS_RTM_NEWACTION */
+	{ 0, NULL }
+};
+
+static header_field_info hfi_netlink_route_type NETLINK_ROUTE_HFI_INIT =
+	{ "Message type", "netlink-route.type", FT_UINT16, BASE_DEC,
+	  VALS(netlink_route_type_vals), 0x00, NULL, HFILL };
+
+static gint ett_netlink_route = -1;
+static gint ett_netlink_route_attr = -1;
+static gint ett_netlink_route_if_flags = -1;
+
+typedef int netlink_route_attributes_cb_t(tvbuff_t *, struct netlink_route_info *, proto_tree *, int rta_type, int offset, int len);
+
+static int
+dissect_netlink_route_attributes(tvbuff_t *tvb, header_field_info *hfi_type, struct netlink_route_info *info, proto_tree *tree, int offset, netlink_route_attributes_cb_t cb)
+{
+	/* align to 4 */
+	offset = (offset + 3) & ~3;
+
+	while (tvb_length_remaining(tvb, offset) >= 4) {
+		guint16 rta_len, rta_type;
+		int end_offset;
+
+		proto_item *ti;
+		proto_tree *attr_tree;
+
+		rta_len = tvb_get_letohs(tvb, offset);
+		end_offset = (offset + rta_len + 3) & ~3;
+
+		ti = proto_tree_add_text(tree, tvb, offset, end_offset - offset, "rtnetlink attribute");
+		attr_tree = proto_item_add_subtree(ti, ett_netlink_route_attr);
+
+		proto_tree_add_text(attr_tree, tvb, offset, 2, "Len: %d", rta_len);
+		offset += 2;
+
+		rta_type = tvb_get_letohs(tvb, offset);
+		proto_tree_add_item(attr_tree, hfi_type, tvb, offset, 2, info->encoding);
+		offset += 2;
+
+		if (hfi_type->strings) {
+			/* XXX, export hf_try_val_to_str */
+			const char *rta_str = try_val_to_str(rta_type, (const value_string *) hfi_type->strings);
+
+			if (rta_str)
+				proto_item_append_text(ti, ": %s", rta_str);
+		}
+
+
+		if (!cb(tvb, info, attr_tree, rta_type, offset, end_offset - offset)) {
+			/* not handled */
+		}
+
+		if (end_offset <= offset)
+			break;
+
+		offset = end_offset;
+	}
+
+	return offset;
+}
+
+/* Interface */
+static header_field_info hfi_netlink_route_ifi_family NETLINK_ROUTE_HFI_INIT =
+	{ "Interface family", "netlink-route.ifi_family", FT_UINT8, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifi_type NETLINK_ROUTE_HFI_INIT =
+	{ "Device type", "netlink-route.ifi_type", FT_UINT16, BASE_DEC,
+	  VALS(arp_hrd_vals), 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifi_index NETLINK_ROUTE_HFI_INIT =
+	{ "Interface index", "netlink-route.ifi_index", FT_INT32, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifi_flags NETLINK_ROUTE_HFI_INIT =
+	{ "Device flags", "netlink-route.ifi_flags", FT_UINT32, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static const true_false_string hfi_netlink_route_ifi_flags_iff_up_tfs = { "Up", "Down" };
+
+static header_field_info hfi_netlink_route_ifi_flags_iff_up NETLINK_ROUTE_HFI_INIT =
+	{ "Interface", "netlink-route.ifi_flags.iff_up", FT_BOOLEAN, 32,
+	  &hfi_netlink_route_ifi_flags_iff_up_tfs, WS_IFF_UP, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifi_flags_iff_broadcast NETLINK_ROUTE_HFI_INIT =
+	{ "Broadcast", "netlink-route.ifi_flags.iff_broadcast", FT_BOOLEAN, 32,
+	  &tfs_valid_invalid, WS_IFF_BROADCAST, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifi_change NETLINK_ROUTE_HFI_INIT =
+	{ "Device change flags", "netlink-route.ifi_change", FT_UINT32, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static int
+dissect_netlink_route_ifinfomsg(tvbuff_t *tvb, struct netlink_route_info *info, proto_tree *tree, int offset)
+{
+	proto_item *ti;
+	proto_tree *if_flags_tree;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_ifi_family, tvb, offset, 1, info->encoding);
+	offset += 1;
+
+	/* XXX padding, check if 0 */
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_ifi_type, tvb, offset, 2, info->encoding);
+	offset += 2;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_ifi_index, tvb, offset, 4, info->encoding);
+	offset += 4;
+
+	ti = proto_tree_add_item(tree, &hfi_netlink_route_ifi_flags, tvb, offset, 4, info->encoding);
+	if_flags_tree = proto_item_add_subtree(ti, ett_netlink_route_if_flags);
+
+	if (if_flags_tree) {
+		guint32 if_flags = tvb_get_letohl(tvb, offset);
+
+		if (if_flags & WS_IFF_UP)
+			proto_item_append_text(ti, " UP");
+		if (if_flags & WS_IFF_BROADCAST)
+			proto_item_append_text(ti, " BROADCAST");
+		if (if_flags & WS_IFF_DEBUG)
+			proto_item_append_text(ti, " DEBUG");
+		if (if_flags & WS_IFF_LOOPBACK)
+			proto_item_append_text(ti, " LOOPBACK");
+		if (if_flags & WS_IFF_POINTOPOINT)
+			proto_item_append_text(ti, " POINTOPOINT");
+		if (if_flags & WS_IFF_NOTRAILERS)
+			proto_item_append_text(ti, " NOTRAILERS");
+		if (if_flags & WS_IFF_RUNNING)
+			proto_item_append_text(ti, " RUNNING");
+		if (if_flags & WS_IFF_NOARP)
+			proto_item_append_text(ti, " NOARP");
+		if (if_flags & WS_IFF_PROMISC)
+			proto_item_append_text(ti, " PROMISC");
+		if (if_flags & WS_IFF_ALLMULTI)
+			proto_item_append_text(ti, " ALLMULTI");
+		if (if_flags & WS_IFF_MASTER)
+			proto_item_append_text(ti, " MASTER");
+		if (if_flags & WS_IFF_SLAVE)
+			proto_item_append_text(ti, " SLAVE");
+		if (if_flags & WS_IFF_MULTICAST)
+			proto_item_append_text(ti, " MULTICAST");
+		if (if_flags & WS_IFF_PORTSEL)
+			proto_item_append_text(ti, " PORTSEL");
+		if (if_flags & WS_IFF_AUTOMEDIA)
+			proto_item_append_text(ti, " AUTOMEDIA");
+		if (if_flags & WS_IFF_DYNAMIC)
+			proto_item_append_text(ti, " DYNAMIC");
+		if (if_flags & WS_IFF_LOWER_UP)
+			proto_item_append_text(ti, " LOWER_UP");
+		if (if_flags & WS_IFF_DORMANT)
+			proto_item_append_text(ti, " DORMANT");
+		if (if_flags & WS_IFF_ECHO)
+			proto_item_append_text(ti, " ECHO");
+
+		proto_tree_add_item(if_flags_tree, &hfi_netlink_route_ifi_flags_iff_up, tvb, offset, 4, info->encoding);
+		proto_tree_add_item(if_flags_tree, &hfi_netlink_route_ifi_flags_iff_broadcast, tvb, offset, 4, info->encoding);
+		/* XXX */
+	}
+	offset += 4;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_ifi_change, tvb, offset, 4, info->encoding);
+	offset += 4;
+
+	return offset;
+}
+
+/* Interface Attributes */
+
+static const value_string netlink_route_ifla_attr_vals[] = {
+	{ WS_IFLA_UNSPEC,    "Unspecified" },
+	{ WS_IFLA_ADDRESS,   "Address" },
+	{ WS_IFLA_BROADCAST, "Broadcast" },
+	{ WS_IFLA_IFNAME,    "Device name" },
+	{ WS_IFLA_MTU,       "MTU" },
+	{ WS_IFLA_LINK,      "Link type" },
+	{ WS_IFLA_QDISC,     "Queueing discipline" },
+	{ WS_IFLA_STATS,     "Interface Statistics" },
+	{ WS_IFLA_COST,      "Cost" },
+	{ WS_IFLA_PRIORITY,  "Priority" },
+/* XXX from WS_IFLA_MASTER */
+	{ 0, NULL }
+};
+
+static header_field_info hfi_netlink_route_ifla_attr_type NETLINK_ROUTE_HFI_INIT =
+	{ "Attribute type", "netlink-route.ifla_attr_type", FT_UINT16, BASE_DEC,
+	  VALS(netlink_route_ifla_attr_vals), 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifla_ifname NETLINK_ROUTE_HFI_INIT =
+	{ "Device name", "netlink-route.ifla_ifname", FT_STRINGZ, STR_ASCII,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_ifla_mtu NETLINK_ROUTE_HFI_INIT =
+	{ "MTU of device", "netlink-route.ifla_mtu", FT_UINT32, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static int
+dissect_netlink_route_if_attrs(tvbuff_t *tvb, struct netlink_route_info *info, proto_tree *tree, int rta_type, int offset, int len)
+{
+	enum ws_ifla_attr_type type = (enum ws_ifla_attr_type) rta_type;
+
+	switch (type) {
+		case WS_IFLA_IFNAME:
+			proto_tree_add_item(tree, &hfi_netlink_route_ifla_ifname, tvb, offset, len, ENC_ASCII | ENC_NA);
+			return 1;
+
+		case WS_IFLA_MTU:
+			if (len == 4) {
+				proto_tree_add_item(tree, &hfi_netlink_route_ifla_mtu, tvb, offset, len, info->encoding);
+				return 1;
+			}
+			return 0;
+
+		default:
+			return 0;
+	}
+}
+
+/* IP address */
+static header_field_info hfi_netlink_route_ifa_family NETLINK_ROUTE_HFI_INIT =
+	{ "Address type", "netlink-route.ifa_family", FT_UINT8, BASE_DEC,
+	/* XXX .strings = _linux_family_vals (nflog) */
+	 NULL, 0x00, NULL, HFILL };
+
+static int
+dissect_netlink_route_ifaddrmsg(tvbuff_t *tvb, struct netlink_route_info *info _U_, proto_tree *tree, int offset)
+{
+	proto_tree_add_item(tree, &hfi_netlink_route_ifa_family, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	return offset;
+}
+
+/* Route */
+static header_field_info hfi_netlink_route_rt_family NETLINK_ROUTE_HFI_INIT =
+	{ "Address family", "netlink-route.rt_family", FT_UINT8, BASE_DEC,
+	/* XXX .strings = _linux_family_vals (nflog) */
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rt_dst_len NETLINK_ROUTE_HFI_INIT =
+	{ "Length of destination", "netlink-route.rt_dst_len", FT_UINT8, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rt_src_len NETLINK_ROUTE_HFI_INIT =
+	{ "Length of source", "netlink-route.rt_src_len", FT_UINT8, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rt_tos NETLINK_ROUTE_HFI_INIT =
+	{ "TOS filter", "netlink-route.rt_tos", FT_UINT8, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rt_table NETLINK_ROUTE_HFI_INIT =
+	{ "Routing table ID", "netlink-route.rt_table", FT_UINT8, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static const value_string hfi_netlink_route_rt_protocol_vals[] = {
+	{ WS_RTPROT_UNSPEC,	"unknown" },
+	{ WS_RTPROT_REDIRECT,	"ICMP redirects" },
+	{ WS_RTPROT_KERNEL,	"kernel" },
+	{ WS_RTPROT_BOOT,	"boot" },
+	{ WS_RTPROT_STATIC,	"static" },
+	{ WS_RTPROT_GATED,	"GateD" },
+	{ WS_RTPROT_RA,		"RDISC/ND router advertisements" },
+	{ WS_RTPROT_MRT,	"Merit MRT" },
+	{ WS_RTPROT_ZEBRA,	"Zebra" },
+	{ WS_RTPROT_BIRD,	"BIRD" },
+	{ WS_RTPROT_DNROUTED,	"DECnet routing daemon" },
+	{ WS_RTPROT_XORP,	"XORP" },
+	{ WS_RTPROT_NTK,	"Netsukuku" },
+	{ WS_RTPROT_DHCP,	"DHCP client" },
+	{ WS_RTPROT_MROUTED,	"Multicast daemon" },
+	{ 0x00, NULL }
+};
+
+static header_field_info hfi_netlink_route_rt_protocol NETLINK_ROUTE_HFI_INIT =
+	{ "Routing protocol", "netlink-route.rt_protocol", FT_UINT8, BASE_HEX,
+	  VALS(hfi_netlink_route_rt_protocol_vals), 0x00, NULL, HFILL };
+
+static const value_string netlink_route_rt_scope_vals[] = {
+	{ WS_RT_SCOPE_UNIVERSE, "global route" },
+	{ WS_RT_SCOPE_SITE, "interior route in the local autonomous system" },
+	{ WS_RT_SCOPE_LINK, "route on this link" },
+	{ WS_RT_SCOPE_HOST, "route on the local host" },
+	{ WS_RT_SCOPE_NOWHERE, "destination doesn't exist" },
+	{ 0x00, NULL }
+};
+
+static header_field_info hfi_netlink_route_rt_scope NETLINK_ROUTE_HFI_INIT =
+	{ "Route origin", "netlink-route.rt_scope", FT_UINT8, BASE_HEX,
+	  VALS(netlink_route_rt_scope_vals), 0x00, NULL, HFILL };
+
+static const value_string netlink_route_rt_type_vals[] = {
+	{ WS_RTN_UNSPEC,      "Unknown route" },
+	{ WS_RTN_UNICAST,     "Gateway or direct route" },
+	{ WS_RTN_LOCAL,       "Local interface route" },
+	{ WS_RTN_BROADCAST,   "Local broadcast route (send as broadcast)" },
+	{ WS_RTN_ANYCAST,     "Local broadcast route (send as unicast)" },
+	{ WS_RTN_MULTICAST,   "Multicast route" },
+	{ WS_RTN_BLACKHOLE,   "Drop" },
+	{ WS_RTN_UNREACHABLE, "Unreachable destination" },
+	{ WS_RTN_PROHIBIT,    "Administratively prohibited" },
+	{ WS_RTN_THROW,       "Routing lookup in another table" },
+	{ WS_RTN_NAT,         "Netwrk address translation rule" },
+	{ WS_RTN_XRESOLVE,    "Use external resolver" },
+	{ 0x00, NULL }
+};
+
+static header_field_info hfi_netlink_route_rt_type NETLINK_ROUTE_HFI_INIT =
+	{ "Route type", "netlink-route.rt_type", FT_UINT8, BASE_HEX,
+	  VALS(netlink_route_rt_type_vals), 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rt_flags NETLINK_ROUTE_HFI_INIT =
+	{ "Route flags", "netlink-route.rt_flags", FT_UINT32, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static int
+dissect_netlink_route_rtmsg(tvbuff_t *tvb, struct netlink_route_info *info, proto_tree *tree, int offset)
+{
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_family, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_dst_len, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_src_len, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_tos, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_table, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_protocol, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_scope, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_type, tvb, offset, 1, ENC_NA);
+	offset += 1;
+
+	proto_tree_add_item(tree, &hfi_netlink_route_rt_flags, tvb, offset, 4, info->encoding);
+	offset += 4;
+
+	return offset;
+}
+
+/* Route Attributes */
+
+static const value_string netlink_route_rta_attr_vals[] = {
+	{ WS_RTA_UNSPEC, "Unspecified" },
+	{ WS_RTA_DST,    "Route destination address" },
+	{ WS_RTA_SRC,    "Route source address" },
+	{ WS_RTA_IIF,    "Input interface index" },
+	{ WS_RTA_OIF,    "Output interface index" },
+	{ WS_RTA_GATEWAY,"Gateway of the route" },
+/* XXX, from WS_RTA_PRIORITY */
+	{ 0, NULL }
+};
+
+static header_field_info hfi_netlink_route_rta_attr_type NETLINK_ROUTE_HFI_INIT =
+	{ "Attribute type", "netlink-route.rta_attr_type", FT_UINT16, BASE_DEC,
+	  VALS(netlink_route_rta_attr_vals), 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rta_iif NETLINK_ROUTE_HFI_INIT =
+	{ "Input interface index", "netlink-route.rta_iif", FT_UINT32, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_route_rta_oif NETLINK_ROUTE_HFI_INIT =
+	{ "Output interface index", "netlink-route.rta_oif", FT_UINT32, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static int
+dissect_netlink_route_route_attrs(tvbuff_t *tvb, struct netlink_route_info *info, proto_tree *tree, int rta_type, int offset, int len)
+{
+	enum ws_rta_attr_type type = (enum ws_rta_attr_type) rta_type;
+
+	switch (type) {
+		case WS_RTA_IIF:
+			if (len == 4) {
+				proto_tree_add_item(tree, &hfi_netlink_route_rta_iif, tvb, offset, 4, info->encoding);
+				return 1;
+			}
+			return 0;
+
+		case WS_RTA_OIF:
+			if (len == 4) {
+				proto_tree_add_item(tree, &hfi_netlink_route_rta_oif, tvb, offset, 4, info->encoding);
+				return 1;
+			}
+			return 0;
+
+		default:
+			return 0;
+	}
+}
+
+static int
+dissect_netlink_route(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *_data)
+{
+	int offset;
+
+	struct netlink_route_info info;
+	struct packet_netlink_data *data = NULL;
+
+	if (_data) {
+		if (((struct packet_netlink_data *) _data)->magic == PACKET_NETLINK_MAGIC)
+			data = _data;
+	}
+
+	DISSECTOR_ASSERT(data);
+
+	col_set_str(pinfo->cinfo, COL_PROTOCOL, "Netlink route");
+	col_clear(pinfo->cinfo, COL_INFO);
+
+	offset = 0;
+
+	if (tree) {
+		proto_item_set_text(tree, "Linux rtnetlink (route netlink) message");
+
+		/* XXX, from header tvb */
+		proto_tree_add_uint(tree, &hfi_netlink_route_type, NULL, 0, 0, data->type);
+	}
+
+	info.encoding = data->encoding;
+
+	info.pinfo = pinfo;
+	info.data = data;
+
+	switch (data->type) {
+		case WS_RTM_NEWLINK:
+		case WS_RTM_DELLINK:
+		case WS_RTM_GETLINK:
+			offset = dissect_netlink_route_ifinfomsg(tvb, &info, tree, offset);
+			/* Optional attributes */
+			offset = dissect_netlink_route_attributes(tvb, &hfi_netlink_route_ifla_attr_type, &info, tree, offset, dissect_netlink_route_if_attrs);
+			break;
+
+		case WS_RTM_NEWADDR:
+		case WS_RTM_DELADDR:
+		case WS_RTM_GETADDR:
+			offset = dissect_netlink_route_ifaddrmsg(tvb, &info, tree, offset);
+			break;
+
+		case WS_RTM_NEWROUTE:
+		case WS_RTM_DELROUTE:
+		case WS_RTM_GETROUTE:
+			offset = dissect_netlink_route_rtmsg(tvb, &info, tree, offset);
+			/* Optional attributes */
+			offset = dissect_netlink_route_attributes(tvb, &hfi_netlink_route_rta_attr_type, &info, tree, offset, dissect_netlink_route_route_attrs);
+			break;
+	}
+
+	return offset;
+}
+
+void
+proto_register_netlink_route(void)
+{
+#ifndef HAVE_HFI_SECTION_INIT
+	static header_field_info *hfi[] = {
+		&hfi_netlink_route_type,
+
+	/* Interface */
+		&hfi_netlink_route_ifi_family,
+		&hfi_netlink_route_ifi_type,
+		&hfi_netlink_route_ifi_index,
+		&hfi_netlink_route_ifi_flags,
+		&hfi_netlink_route_ifi_flags_iff_up,
+		&hfi_netlink_route_ifi_flags_iff_broadcast,
+		&hfi_netlink_route_ifi_change,
+	/* Interface Attributes */
+		&hfi_netlink_route_ifla_attr_type,
+		&hfi_netlink_route_ifla_ifname,
+		&hfi_netlink_route_ifla_mtu,
+
+	/* IP address */
+		&hfi_netlink_route_ifa_family,
+
+	/* Network Route */
+		&hfi_netlink_route_rt_family,
+		&hfi_netlink_route_rt_dst_len,
+		&hfi_netlink_route_rt_src_len,
+		&hfi_netlink_route_rt_tos,
+		&hfi_netlink_route_rt_table,
+		&hfi_netlink_route_rt_protocol,
+		&hfi_netlink_route_rt_scope,
+		&hfi_netlink_route_rt_type,
+		&hfi_netlink_route_rt_flags,
+	/* Network route Attributes */
+		&hfi_netlink_route_rta_attr_type,
+		&hfi_netlink_route_rta_iif,
+		&hfi_netlink_route_rta_oif,
+	};
+#endif
+
+	static gint *ett[] = {
+		&ett_netlink_route,
+		&ett_netlink_route_attr,
+		&ett_netlink_route_if_flags
+	};
+
+	int proto_netlink_route;
+
+	proto_netlink_route = proto_register_protocol("Linux rtnetlink (route netlink) protocol", "rtnetlink", "netlink-route" );
+	hfi_netlink_route = proto_registrar_get_nth(proto_netlink_route);
+
+	proto_register_fields(proto_netlink_route, hfi, array_length(hfi));
+	proto_register_subtree_array(ett, array_length(ett));
+
+	netlink_route_handle = new_create_dissector_handle(dissect_netlink_route, proto_netlink_route);
+}
+
+void
+proto_reg_handoff_netlink_route(void)
+{
+	dissector_add_uint("netlink.protocol", WS_NETLINK_ROUTE, netlink_route_handle);
+}
diff --git a/epan/dissectors/packet-netlink.c b/epan/dissectors/packet-netlink.c
new file mode 100644
index 0000000000..51fe73cf67
--- /dev/null
+++ b/epan/dissectors/packet-netlink.c
@@ -0,0 +1,255 @@
+/* packet-netlink.c
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+/* http://www.tcpdump.org/linktypes/LINKTYPE_NETLINK.html */
+
+#define NEW_PROTO_TREE_API
+
+#include "config.h"
+
+#include <glib.h>
+
+#include <epan/arptypes.h>
+#include <epan/packet.h>
+#include <wiretap/wtap.h>
+
+#include "packet-netlink.h"
+
+/*
+ * A DLT_LINUX_SLL fake link-layer header.
+ */
+#define SLL_HEADER_SIZE	16		/* total header length */
+
+static const value_string ltype_vals[] = {
+	{ WS_NETLINK_ROUTE,       "Route" },
+	{ WS_NETLINK_UNUSED,      "Unused" },
+	{ WS_NETLINK_USERSOCK,    "user-mode" },
+	{ WS_NETLINK_FIREWALL,    "Unused (formerly: ip_queue)" },
+	{ WS_NETLINK_SOCK_DIAG,   "socket monitoring" },
+	{ WS_NETLINK_NFLOG,       "Netfilter ULOG" },
+	{ WS_NETLINK_XFRM,        "IPsec" },
+	{ WS_NETLINK_SELINUX,     "SELinux events" },
+	{ WS_NETLINK_ISCSI,       "Open-iSCSI" },
+	{ WS_NETLINK_AUDIT,       "Auditing" },
+	{ WS_NETLINK_FIB_LOOKUP,  "FIB lookup" },
+	{ WS_NETLINK_CONNECTOR,   "Kernel connector" },
+	{ WS_NETLINK_NETFILTER,   "Netfilter" },
+	{ WS_NETLINK_IP6_FW,      "Unused (formerly: ip6_queue)" },
+	{ WS_NETLINK_DNRTMSG,     "DECnet routing messages" },
+	{ WS_NETLINK_KOBJECT_UEVENT, "Kernel messages" },
+	{ WS_NETLINK_GENERIC,      "Generic" },
+	{ WS_NETLINK_SCSITRANSPORT, "SCSI Transports" },
+	{ WS_NETLINK_ECRYPTFS,     "ecryptfs" },
+	{ WS_NETLINK_RDMA,         "RDMA" },
+	{ WS_NETLINK_CRYPTO,       "Crypto layer" },
+	{ 0, NULL }
+};
+
+
+static dissector_handle_t netlink_handle;
+
+static header_field_info *hfi_netlink = NULL;
+
+#define NETLINK_HFI_INIT HFI_INIT(proto_netlink)
+
+static header_field_info hfi_netlink_hatype NETLINK_HFI_INIT =
+	{ "Link-layer address type",	"netlink.hatype", FT_UINT16, BASE_DEC,
+	  NULL, 0x0, NULL, HFILL };
+
+/* Linux netlink protocol type */
+static header_field_info hfi_netlink_family NETLINK_HFI_INIT =
+	{ "Family",	"netlink.family", FT_UINT16, BASE_HEX,
+	  VALS(ltype_vals), 0x00, NULL, HFILL };
+
+
+static header_field_info hfi_netlink_hdr_len NETLINK_HFI_INIT =
+	{ "Length", "netlink.hdr_len", FT_UINT32, BASE_DEC,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_hdr_type NETLINK_HFI_INIT =
+	{ "Type", "netlink.hdr_type", FT_UINT16, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_hdr_flags NETLINK_HFI_INIT =
+	{ "Flags", "netlink.hdr_flags", FT_UINT16, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_hdr_seq NETLINK_HFI_INIT =
+	{ "Sequence", "netlink.hdr_seq", FT_UINT32, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static header_field_info hfi_netlink_hdr_pid NETLINK_HFI_INIT =
+	{ "Port ID", "netlink.hdr_pid", FT_UINT32, BASE_HEX,
+	  NULL, 0x00, NULL, HFILL };
+
+static gint ett_netlink_cooked = -1;
+static gint ett_netlink_msghdr = -1;
+static gint ett_netlink_msg = -1;
+
+static dissector_table_t netlink_dissector_table;
+static dissector_handle_t data_handle;
+
+static int
+dissect_netlink(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *_data _U_)
+{
+	guint16 protocol, hatype;
+	proto_item *ti;
+	tvbuff_t *next_tvb;
+	proto_tree *fh_tree = NULL;
+
+	int offset;
+
+	hatype = tvb_get_ntohs(tvb, 2);
+	if (hatype != ARPHRD_NETLINK)
+		return 0;
+
+	col_set_str(pinfo->cinfo, COL_PROTOCOL, "Netlink");
+	col_clear(pinfo->cinfo, COL_INFO);
+
+	if (tree) {
+		ti = proto_tree_add_protocol_format(tree, hfi_netlink->id, tvb, 0,
+		    SLL_HEADER_SIZE, "Linux netlink (cooked header)");
+		fh_tree = proto_item_add_subtree(ti, ett_netlink_cooked);
+	}
+
+	/* Unused 2B */
+	offset = 2;
+
+	proto_tree_add_item(fh_tree, &hfi_netlink_hatype, tvb, offset, 2, ENC_BIG_ENDIAN);
+	offset += 2;
+
+	/* Unused 10B */
+	offset += 10;
+
+	protocol = tvb_get_ntohs(tvb, offset);
+	proto_tree_add_item(fh_tree, &hfi_netlink_family, tvb, offset, 2, ENC_BIG_ENDIAN);
+	offset += 2;
+
+	/* DISSECTOR_ASSERT(offset == 16); */
+
+	while (tvb_reported_length_remaining(tvb, offset) >= 16) {
+		struct packet_netlink_data data;
+
+		int pkt_end_offset;
+		guint32 pkt_len;
+
+		proto_tree *fh_msg;
+		proto_tree *fh_hdr;
+
+		int encoding = ENC_LITTLE_ENDIAN; /* XXX */
+
+		pkt_len = tvb_get_letohl(tvb, offset);
+
+		pkt_end_offset = offset + pkt_len;
+
+		ti = proto_tree_add_text(tree, tvb, offset, pkt_len, "Netlink message");
+		fh_msg = proto_item_add_subtree(ti, ett_netlink_msg);
+
+		ti = proto_tree_add_text(fh_msg, tvb, offset, 16, "Header");
+		fh_hdr = proto_item_add_subtree(ti, ett_netlink_msghdr);
+
+		proto_tree_add_item(fh_hdr, &hfi_netlink_hdr_len, tvb, offset, 4, encoding);
+		offset += 4;
+
+		proto_tree_add_item(fh_hdr, &hfi_netlink_hdr_type, tvb, offset, 2, encoding);
+		data.type = tvb_get_letohs(tvb, offset);
+		offset += 2;
+
+		proto_tree_add_item(fh_hdr, &hfi_netlink_hdr_flags, tvb, offset, 2, encoding);
+		offset += 2;
+
+		proto_tree_add_item(fh_hdr, &hfi_netlink_hdr_seq, tvb, offset, 4, encoding);
+		offset += 4;
+
+		proto_tree_add_item(fh_hdr, &hfi_netlink_hdr_pid, tvb, offset, 4, encoding);
+		offset += 4;
+
+		if (pkt_len > 16) {
+			data.magic = PACKET_NETLINK_MAGIC;
+			data.encoding = encoding;
+
+			next_tvb = tvb_new_subset_length(tvb, offset, pkt_len-16);
+
+			if (!dissector_try_uint_new(netlink_dissector_table, protocol, next_tvb, pinfo, fh_msg, TRUE, &data))
+				call_dissector(data_handle, next_tvb, pinfo, fh_msg);
+
+		} else if (pkt_len != 16) {
+			/* XXX, expert info */
+			break;
+		}
+
+		offset = pkt_end_offset;
+	}
+
+	return offset;
+}
+
+void
+proto_register_netlink(void)
+{
+#ifndef HAVE_HFI_SECTION_INIT
+	static header_field_info *hfi[] = {
+	/* Cooked header */
+		&hfi_netlink_hatype,
+		&hfi_netlink_family,
+
+	/* Netlink message header */
+		&hfi_netlink_hdr_len,
+		&hfi_netlink_hdr_type,
+		&hfi_netlink_hdr_flags,
+		&hfi_netlink_hdr_seq,
+		&hfi_netlink_hdr_pid,
+	};
+#endif
+
+	static gint *ett[] = {
+		&ett_netlink_cooked,
+		&ett_netlink_msghdr,
+		&ett_netlink_msg
+	};
+
+	int proto_netlink;
+
+	proto_netlink = proto_register_protocol("Linux netlink protocol",  "NETLINK", "netlink" );
+	hfi_netlink = proto_registrar_get_nth(proto_netlink);
+
+	proto_register_fields(proto_netlink, hfi, array_length(hfi));
+	proto_register_subtree_array(ett, array_length(ett));
+
+	netlink_handle = new_create_dissector_handle(dissect_netlink, proto_netlink);
+
+	netlink_dissector_table = register_dissector_table(
+		"netlink.protocol",
+		"Linux netlink protocol type",
+		FT_UINT16,
+		BASE_HEX
+	);
+}
+
+void
+proto_reg_handoff_netlink(void)
+{
+	data_handle = find_dissector("data");
+
+	dissector_add_uint("wtap_encap", WTAP_ENCAP_NETLINK, netlink_handle);
+}
diff --git a/epan/dissectors/packet-netlink.h b/epan/dissectors/packet-netlink.h
new file mode 100644
index 0000000000..2708462413
--- /dev/null
+++ b/epan/dissectors/packet-netlink.h
@@ -0,0 +1,62 @@
+/* packet-netlink.h
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 2001 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef __PACKET_NETLINK_H__
+#define __PACKET_NETLINK_H__
+
+/* from <linux/netlink.h> prefixed with WS_ */
+enum {
+	WS_NETLINK_ROUTE = 0,
+	WS_NETLINK_UNUSED = 1,
+	WS_NETLINK_USERSOCK = 2,
+	WS_NETLINK_FIREWALL = 3,
+	WS_NETLINK_SOCK_DIAG = 4,
+	WS_NETLINK_NFLOG = 5,
+	WS_NETLINK_XFRM = 6,
+	WS_NETLINK_SELINUX = 7,
+	WS_NETLINK_ISCSI = 8,
+	WS_NETLINK_AUDIT = 9,
+	WS_NETLINK_FIB_LOOKUP = 10,
+	WS_NETLINK_CONNECTOR = 11,
+	WS_NETLINK_NETFILTER = 12,
+	WS_NETLINK_IP6_FW = 13,
+	WS_NETLINK_DNRTMSG = 14,
+	WS_NETLINK_KOBJECT_UEVENT = 15,
+	WS_NETLINK_GENERIC = 16,
+	/* leave room for NETLINK_DM (DM Events) */
+	WS_NETLINK_SCSITRANSPORT = 18,
+	WS_NETLINK_ECRYPTFS = 19,
+	WS_NETLINK_RDMA = 20,
+	WS_NETLINK_CRYPTO = 21
+};
+
+#define PACKET_NETLINK_MAGIC 0x4A5ACCCE
+
+struct packet_netlink_data {
+	guint32 magic; /* PACKET_NETLINK_MAGIC */
+
+	int encoding;
+	guint16 type;
+};
+
+#endif /* __PACKET_NETLINK_H__ */