netfilter: nf_log_common: merge with nf_log_syslog

Remove nf_log_common.  Now that all per-af modules have been merged
there is no longer a need to provide a helper module.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

Author: Florian Westphal

include/net/netfilter/nf_log.h

@@ -98,28 +98,4 @@ struct nf_log_buf;
 struct nf_log_buf *nf_log_buf_open(void);
 __printf(2, 3) int nf_log_buf_add(struct nf_log_buf *m, const char *f, ...);
 void nf_log_buf_close(struct nf_log_buf *m);
-
-/* common logging functions */
-int nf_log_dump_udp_header(struct nf_log_buf *m, const struct sk_buff *skb,
-			   u8 proto, int fragment, unsigned int offset);
-int nf_log_dump_tcp_header(struct nf_log_buf *m, const struct sk_buff *skb,
-			   u8 proto, int fragment, unsigned int offset,
-			   unsigned int logflags);
-void nf_log_dump_sk_uid_gid(struct net *net, struct nf_log_buf *m,
-			    struct sock *sk);
-void nf_log_dump_vlan(struct nf_log_buf *m, const struct sk_buff *skb);
-void nf_log_dump_packet_common(struct nf_log_buf *m, u_int8_t pf,
-			       unsigned int hooknum, const struct sk_buff *skb,
-			       const struct net_device *in,
-			       const struct net_device *out,
-			       const struct nf_loginfo *loginfo,
-			       const char *prefix);
-void nf_log_l2packet(struct net *net, u_int8_t pf,
-		     __be16 protocol,
-		     unsigned int hooknum,
-		     const struct sk_buff *skb,
-		     const struct net_device *in,
-		     const struct net_device *out,
-		     const struct nf_loginfo *loginfo, const char *prefix);
-
 #endif /* _NF_LOG_H */

net/netfilter/Kconfig

@@ -71,16 +71,13 @@ config NF_CONNTRACK
 
 	  To compile it as a module, choose M here.  If unsure, say N.
 
-config NF_LOG_COMMON
-	tristate
-
 config NF_LOG_SYSLOG
 	tristate "Syslog packet logging"
 	default m if NETFILTER_ADVANCED=n
-	select NF_LOG_COMMON
 	help
 	  This option enable support for packet logging via syslog.
-	  It supports IPv4 and common transport protocols such as TCP and UDP.
+	  It supports IPv4, IPV6, ARP and common transport protocols such
+	  as TCP and UDP.
 	  This is a simpler but less flexible logging method compared to
 	  CONFIG_NETFILTER_NETLINK_LOG.
 	  If both are enabled the backend to use can be configured at run-time
@@ -930,7 +927,6 @@ config NETFILTER_XT_TARGET_LED
 
 config NETFILTER_XT_TARGET_LOG
 	tristate "LOG target support"
-	select NF_LOG_COMMON
 	select NF_LOG_SYSLOG
 	select NF_LOG_IPV6 if IP6_NF_IPTABLES
 	default m if NETFILTER_ADVANCED=n

net/netfilter/Makefile

@@ -48,8 +48,6 @@ obj-$(CONFIG_NF_CONNTRACK_TFTP) += nf_conntrack_tftp.o
 
 nf_nat-y	:= nf_nat_core.o nf_nat_proto.o nf_nat_helper.o
 
-# generic transport layer logging
-obj-$(CONFIG_NF_LOG_COMMON) += nf_log_common.o
 obj-$(CONFIG_NF_LOG_SYSLOG) += nf_log_syslog.o
 
 obj-$(CONFIG_NF_NAT) += nf_nat.o