netfilter: kill ulog targets

This has been marked as deprecated for quite some time and the NFLOG
target replacement has been also available since 2006.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

include/uapi/linux/netfilter_bridge/Kbuild

@@ -14,6 +14,5 @@ header-y += ebt_nflog.h
 header-y += ebt_pkttype.h
 header-y += ebt_redirect.h
 header-y += ebt_stp.h
-header-y += ebt_ulog.h
 header-y += ebt_vlan.h
 header-y += ebtables.h

include/uapi/linux/netfilter_bridge/ebt_ulog.h

-#ifndef _EBT_ULOG_H
-#define _EBT_ULOG_H
-
-#include <linux/types.h>
-
-#define EBT_ULOG_DEFAULT_NLGROUP 0
-#define EBT_ULOG_DEFAULT_QTHRESHOLD 1
-#define EBT_ULOG_MAXNLGROUPS 32 /* hardcoded netlink max */
-#define EBT_ULOG_PREFIX_LEN 32
-#define EBT_ULOG_MAX_QLEN 50
-#define EBT_ULOG_WATCHER "ulog"
-#define EBT_ULOG_VERSION 1
-
-struct ebt_ulog_info {
-	__u32 nlgroup;
-	unsigned int cprange;
-	unsigned int qthreshold;
-	char prefix[EBT_ULOG_PREFIX_LEN];
-};
-
-typedef struct ebt_ulog_packet_msg {
-	int version;
-	char indev[IFNAMSIZ];
-	char outdev[IFNAMSIZ];
-	char physindev[IFNAMSIZ];
-	char physoutdev[IFNAMSIZ];
-	char prefix[EBT_ULOG_PREFIX_LEN];
-	struct timeval stamp;
-	unsigned long mark;
-	unsigned int hook;
-	size_t data_len;
-	/* The complete packet, including Ethernet header and perhaps
-	 * the VLAN header is appended */
-	unsigned char data[0] __attribute__
-	                      ((aligned (__alignof__(struct ebt_ulog_info))));
-} ebt_ulog_packet_msg_t;
-
-#endif /* _EBT_ULOG_H */

include/uapi/linux/netfilter_ipv4/Kbuild

@@ -5,7 +5,6 @@ header-y += ipt_ECN.h
 header-y += ipt_LOG.h
 header-y += ipt_REJECT.h
 header-y += ipt_TTL.h
-header-y += ipt_ULOG.h
 header-y += ipt_ah.h
 header-y += ipt_ecn.h
 header-y += ipt_ttl.h

include/uapi/linux/netfilter_ipv4/ipt_ULOG.h

-/* Header file for IP tables userspace logging, Version 1.8
- *
- * (C) 2000-2002 by Harald Welte <laforge@gnumonks.org>
- * 
- * Distributed under the terms of GNU GPL */
-
-#ifndef _IPT_ULOG_H
-#define _IPT_ULOG_H
-
-#ifndef NETLINK_NFLOG
-#define NETLINK_NFLOG 	5
-#endif
-
-#define ULOG_DEFAULT_NLGROUP	1
-#define ULOG_DEFAULT_QTHRESHOLD	1
-
-#define ULOG_MAC_LEN	80
-#define ULOG_PREFIX_LEN	32
-
-#define ULOG_MAX_QLEN	50
-/* Why 50? Well... there is a limit imposed by the slab cache 131000
- * bytes. So the multipart netlink-message has to be < 131000 bytes.
- * Assuming a standard ethernet-mtu of 1500, we could define this up
- * to 80... but even 50 seems to be big enough. */
-
-/* private data structure for each rule with a ULOG target */
-struct ipt_ulog_info {
-	unsigned int nl_group;
-	size_t copy_range;
-	size_t qthreshold;
-	char prefix[ULOG_PREFIX_LEN];
-};
-
-/* Format of the ULOG packets passed through netlink */
-typedef struct ulog_packet_msg {
-	unsigned long mark;
-	long timestamp_sec;
-	long timestamp_usec;
-	unsigned int hook;
-	char indev_name[IFNAMSIZ];
-	char outdev_name[IFNAMSIZ];
-	size_t data_len;
-	char prefix[ULOG_PREFIX_LEN];
-	unsigned char mac_len;
-	unsigned char mac[ULOG_MAC_LEN];
-	unsigned char payload[0];
-} ulog_packet_msg_t;
-
-#endif /*_IPT_ULOG_H*/

net/bridge/netfilter/Kconfig

@@ -202,22 +202,6 @@ config BRIDGE_EBT_LOG
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
-config BRIDGE_EBT_ULOG
-	tristate "ebt: ulog support (OBSOLETE)"
-	help
-	  This option enables the old bridge-specific "ebt_ulog" implementation
-	  which has been obsoleted by the new "nfnetlink_log" code (see
-	  CONFIG_NETFILTER_NETLINK_LOG).
-
-	  This option adds the ulog watcher, that you can use in any rule
-	  in any ebtables table. The packet is passed to a userspace
-	  logging daemon using netlink multicast sockets. This differs
-	  from the log watcher in the sense that the complete packet is
-	  sent to userspace instead of a descriptive text and that
-	  netlink multicast sockets are used instead of the syslog.
-
-	  To compile it as a module, choose M here.  If unsure, say N.
-
 config BRIDGE_EBT_NFLOG
 	tristate "ebt: nflog support"
 	help

net/ipv4/netfilter/Kconfig

@@ -159,25 +159,6 @@ config IP_NF_TARGET_SYNPROXY
 
 	  To compile it as a module, choose M here. If unsure, say N.
 
-config IP_NF_TARGET_ULOG
-	tristate "ULOG target support (obsolete)"
-	default m if NETFILTER_ADVANCED=n
-	---help---
-
-	  This option enables the old IPv4-only "ipt_ULOG" implementation
-	  which has been obsoleted by the new "nfnetlink_log" code (see
-	  CONFIG_NETFILTER_NETLINK_LOG).
-
-	  This option adds a `ULOG' target, which allows you to create rules in
-	  any iptables table. The packet is passed to a userspace logging
-	  daemon using netlink multicast sockets; unlike the LOG target
-	  which can only be viewed through syslog.
-
-	  The appropriate userspace logging daemon (ulogd) may be obtained from
-	  <http://www.netfilter.org/projects/ulogd/index.html>
-
-	  To compile it as a module, choose M here.  If unsure, say N.
-
 # NAT + specific targets: nf_conntrack
 config NF_NAT_IPV4
 	tristate "IPv4 NAT"