From 55b69e91040c685a064198bd76e59885b7ad26c6 Mon Sep 17 00:00:00 2001 From: Jan Engelhardt Date: Wed, 8 Oct 2008 11:35:01 +0200 Subject: netfilter: implement NFPROTO_UNSPEC as a wildcard for extensions When a match or target is looked up using xt_find_{match,target}, Xtables will also search the NFPROTO_UNSPEC module list. This allows for protocol-independent extensions (like xt_time) to be reused from other components (e.g. arptables, ebtables). Extensions that take different codepaths depending on match->family or target->family of course cannot use NFPROTO_UNSPEC within the registration structure (e.g. xt_pkttype). Signed-off-by: Jan Engelhardt Signed-off-by: Patrick McHardy --- net/netfilter/xt_SECMARK.c | 32 +++++++++++--------------------- 1 file changed, 11 insertions(+), 21 deletions(-) (limited to 'net/netfilter/xt_SECMARK.c') diff --git a/net/netfilter/xt_SECMARK.c b/net/netfilter/xt_SECMARK.c index 8f8f57b93a61..2a2ab8334817 100644 --- a/net/netfilter/xt_SECMARK.c +++ b/net/netfilter/xt_SECMARK.c @@ -125,35 +125,25 @@ static void secmark_tg_destroy(const struct xt_target *target, void *targinfo) } } -static struct xt_target secmark_tg_reg[] __read_mostly = { - { - .name = "SECMARK", - .family = NFPROTO_IPV4, - .checkentry = secmark_tg_check, - .destroy = secmark_tg_destroy, - .target = secmark_tg, - .targetsize = sizeof(struct xt_secmark_target_info), - .me = THIS_MODULE, - }, - { - .name = "SECMARK", - .family = NFPROTO_IPV6, - .checkentry = secmark_tg_check, - .destroy = secmark_tg_destroy, - .target = secmark_tg, - .targetsize = sizeof(struct xt_secmark_target_info), - .me = THIS_MODULE, - }, +static struct xt_target secmark_tg_reg __read_mostly = { + .name = "SECMARK", + .revision = 0, + .family = NFPROTO_UNSPEC, + .checkentry = secmark_tg_check, + .destroy = secmark_tg_destroy, + .target = secmark_tg, + .targetsize = sizeof(struct xt_secmark_target_info), + .me = THIS_MODULE, }; static int __init secmark_tg_init(void) { - return xt_register_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg)); + return xt_register_target(&secmark_tg_reg); } static void __exit secmark_tg_exit(void) { - xt_unregister_targets(secmark_tg_reg, ARRAY_SIZE(secmark_tg_reg)); + xt_unregister_target(&secmark_tg_reg); } module_init(secmark_tg_init); -- cgit v1.2.3