diff options
Diffstat (limited to 'net/netfilter/xt_u32.c')
| -rw-r--r-- | net/netfilter/xt_u32.c | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/net/netfilter/xt_u32.c b/net/netfilter/xt_u32.c index 627e0f336d5..a95b50342db 100644 --- a/net/netfilter/xt_u32.c +++ b/net/netfilter/xt_u32.c @@ -3,7 +3,6 @@ * * Original author: Don Cohen <don@isis.cs3-inc.com> * (C) CC Computer Consultants GmbH, 2007 - * Contact: <jengelh@computergmbh.de> */ #include <linux/module.h> @@ -87,48 +86,37 @@ static bool u32_match_it(const struct xt_u32 *data, return true; } -static bool -u32_mt(const struct sk_buff *skb, const struct net_device *in, - const struct net_device *out, const struct xt_match *match, - const void *matchinfo, int offset, unsigned int protoff, bool *hotdrop) +static bool u32_mt(const struct sk_buff *skb, struct xt_action_param *par) { - const struct xt_u32 *data = matchinfo; + const struct xt_u32 *data = par->matchinfo; bool ret; ret = u32_match_it(data, skb); return ret ^ data->invert; } -static struct xt_match u32_mt_reg[] __read_mostly = { - { - .name = "u32", - .family = AF_INET, - .match = u32_mt, - .matchsize = sizeof(struct xt_u32), - .me = THIS_MODULE, - }, - { - .name = "u32", - .family = AF_INET6, - .match = u32_mt, - .matchsize = sizeof(struct xt_u32), - .me = THIS_MODULE, - }, +static struct xt_match xt_u32_mt_reg __read_mostly = { + .name = "u32", + .revision = 0, + .family = NFPROTO_UNSPEC, + .match = u32_mt, + .matchsize = sizeof(struct xt_u32), + .me = THIS_MODULE, }; static int __init u32_mt_init(void) { - return xt_register_matches(u32_mt_reg, ARRAY_SIZE(u32_mt_reg)); + return xt_register_match(&xt_u32_mt_reg); } static void __exit u32_mt_exit(void) { - xt_unregister_matches(u32_mt_reg, ARRAY_SIZE(u32_mt_reg)); + xt_unregister_match(&xt_u32_mt_reg); } module_init(u32_mt_init); module_exit(u32_mt_exit); -MODULE_AUTHOR("Jan Engelhardt <jengelh@computergmbh.de>"); +MODULE_AUTHOR("Jan Engelhardt <jengelh@medozas.de>"); MODULE_DESCRIPTION("Xtables: arbitrary byte matching"); MODULE_LICENSE("GPL"); MODULE_ALIAS("ipt_u32"); |