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authorPablo Neira Ayuso <pablo@netfilter.org>2013-05-22 22:42:37 +0000
committerPablo Neira Ayuso <pablo@netfilter.org>2013-05-23 14:23:16 +0200
commitde94c4591bd606729af1b913d6e98c6c449e42df (patch)
tree7c829fc4d72632b28c0927a3942c1ab6012b77c7 /net/ipv4
parent6d11cfdba52af08b889fd6d3ee4212930493eb38 (diff)
downloadop-kernel-dev-de94c4591bd606729af1b913d6e98c6c449e42df.zip
op-kernel-dev-de94c4591bd606729af1b913d6e98c6c449e42df.tar.gz
netfilter: {ipt,ebt}_ULOG: rise warning on deprecation
This target has been superseded by NFLOG. Spot a warning so we prepare removal in a couple of years. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Acked-by: Gao feng <gaofeng@cn.fujitsu.com>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/netfilter/Kconfig2
-rw-r--r--net/ipv4/netfilter/ipt_ULOG.c6
2 files changed, 7 insertions, 1 deletions
diff --git a/net/ipv4/netfilter/Kconfig b/net/ipv4/netfilter/Kconfig
index e7916c1..4e90280 100644
--- a/net/ipv4/netfilter/Kconfig
+++ b/net/ipv4/netfilter/Kconfig
@@ -111,7 +111,7 @@ config IP_NF_TARGET_REJECT
To compile it as a module, choose M here. If unsure, say N.
config IP_NF_TARGET_ULOG
- tristate "ULOG target support"
+ tristate "ULOG target support (obsolete)"
default m if NETFILTER_ADVANCED=n
---help---
diff --git a/net/ipv4/netfilter/ipt_ULOG.c b/net/ipv4/netfilter/ipt_ULOG.c
index f8a222cb..c1953d0 100644
--- a/net/ipv4/netfilter/ipt_ULOG.c
+++ b/net/ipv4/netfilter/ipt_ULOG.c
@@ -325,6 +325,12 @@ static int ulog_tg_check(const struct xt_tgchk_param *par)
{
const struct ipt_ulog_info *loginfo = par->targinfo;
+ if (!par->net->xt.ulog_warn_deprecated) {
+ pr_info("ULOG is deprecated and it will be removed soon, "
+ "use NFLOG instead\n");
+ par->net->xt.ulog_warn_deprecated = true;
+ }
+
if (loginfo->prefix[sizeof(loginfo->prefix) - 1] != '\0') {
pr_debug("prefix not null-terminated\n");
return -EINVAL;
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