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[NETFILTER]: Restore {ipt,ip6t,ebt}_LOG compatibility

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The nfnetlink_log infrastructure changes broke compatiblity of the LOG
targets. They currently use whatever log backend was registered first,
which means that if ipt_ULOG was loaded first, no messages will be printed
to the ring buffer anymore.

Restore compatiblity by using the old log functions by default and only use
the nf_log backend if the user explicitly said so.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy 2006-02-27 13:04:17 -08:00 • committed by David S. Miller
parent 45fe4dc08c
commit bafac2a512
6 changed files with 23 additions and 5 deletions
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1
include/linux/netfilter_bridge/ebt_log.h
View file

@ -3,6 +3,7 @@
#define EBT_LOG_IP 0x01 /* if the frame is made by ip, log the ip information */
#define EBT_LOG_ARP 0x02
#define EBT_LOG_NFLOG 0x04
#define EBT_LOG_MASK (EBT_LOG_IP | EBT_LOG_ARP)
#define EBT_LOG_PREFIX_SIZE 30
#define EBT_LOG_WATCHER "log"

3
include/linux/netfilter_ipv4/ipt_LOG.h
View file

@ -6,7 +6,8 @@
#define IPT_LOG_TCPOPT 0x02 /* Log TCP options */
#define IPT_LOG_IPOPT 0x04 /* Log IP options */
#define IPT_LOG_UID 0x08 /* Log UID owning local socket */
#define IPT_LOG_MASK 0x0f
#define IPT_LOG_NFLOG 0x10 /* Log using nf_log backend */
#define IPT_LOG_MASK 0x1f
struct ipt_log_info {
unsigned char level;

3
include/linux/netfilter_ipv6/ip6t_LOG.h
View file

@ -6,7 +6,8 @@
#define IP6T_LOG_TCPOPT 0x02 /* Log TCP options */
#define IP6T_LOG_IPOPT 0x04 /* Log IP options */
#define IP6T_LOG_UID 0x08 /* Log UID owning local socket */
#define IP6T_LOG_MASK 0x0f
#define IP6T_LOG_NFLOG 0x10 /* Log using nf_log backend */
#define IP6T_LOG_MASK 0x1f
struct ip6t_log_info {
unsigned char level;