diff options
Diffstat (limited to 'net/netfilter/xt_connbytes.c')
-rw-r--r-- | net/netfilter/xt_connbytes.c | 56 |
1 files changed, 19 insertions, 37 deletions
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c index 3e39c4fe193..955e6598a7f 100644 --- a/net/netfilter/xt_connbytes.c +++ b/net/netfilter/xt_connbytes.c @@ -17,12 +17,9 @@ MODULE_ALIAS("ipt_connbytes"); MODULE_ALIAS("ip6t_connbytes"); static bool -connbytes_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) +connbytes_mt(const struct sk_buff *skb, const struct xt_match_param *par) { - const struct xt_connbytes_info *sinfo = matchinfo; + const struct xt_connbytes_info *sinfo = par->matchinfo; const struct nf_conn *ct; enum ip_conntrack_info ctinfo; u_int64_t what = 0; /* initialize to make gcc happy */ @@ -95,12 +92,9 @@ connbytes_mt(const struct sk_buff *skb, const struct net_device *in, return what >= sinfo->count.from; } -static bool -connbytes_mt_check(const char *tablename, const void *ip, - const struct xt_match *match, void *matchinfo, - unsigned int hook_mask) +static bool connbytes_mt_check(const struct xt_mtchk_param *par) { - const struct xt_connbytes_info *sinfo = matchinfo; + const struct xt_connbytes_info *sinfo = par->matchinfo; if (sinfo->what != XT_CONNBYTES_PKTS && sinfo->what != XT_CONNBYTES_BYTES && @@ -112,51 +106,39 @@ connbytes_mt_check(const char *tablename, const void *ip, sinfo->direction != XT_CONNBYTES_DIR_BOTH) return false; - if (nf_ct_l3proto_try_module_get(match->family) < 0) { + if (nf_ct_l3proto_try_module_get(par->family) < 0) { printk(KERN_WARNING "can't load conntrack support for " - "proto=%u\n", match->family); + "proto=%u\n", par->family); return false; } return true; } -static void -connbytes_mt_destroy(const struct xt_match *match, void *matchinfo) +static void connbytes_mt_destroy(const struct xt_mtdtor_param *par) { - nf_ct_l3proto_module_put(match->family); + nf_ct_l3proto_module_put(par->family); } -static struct xt_match connbytes_mt_reg[] __read_mostly = { - { - .name = "connbytes", - .family = AF_INET, - .checkentry = connbytes_mt_check, - .match = connbytes_mt, - .destroy = connbytes_mt_destroy, - .matchsize = sizeof(struct xt_connbytes_info), - .me = THIS_MODULE - }, - { - .name = "connbytes", - .family = AF_INET6, - .checkentry = connbytes_mt_check, - .match = connbytes_mt, - .destroy = connbytes_mt_destroy, - .matchsize = sizeof(struct xt_connbytes_info), - .me = THIS_MODULE - }, +static struct xt_match connbytes_mt_reg __read_mostly = { + .name = "connbytes", + .revision = 0, + .family = NFPROTO_UNSPEC, + .checkentry = connbytes_mt_check, + .match = connbytes_mt, + .destroy = connbytes_mt_destroy, + .matchsize = sizeof(struct xt_connbytes_info), + .me = THIS_MODULE, }; static int __init connbytes_mt_init(void) { - return xt_register_matches(connbytes_mt_reg, - ARRAY_SIZE(connbytes_mt_reg)); + return xt_register_match(&connbytes_mt_reg); } static void __exit connbytes_mt_exit(void) { - xt_unregister_matches(connbytes_mt_reg, ARRAY_SIZE(connbytes_mt_reg)); + xt_unregister_match(&connbytes_mt_reg); } module_init(connbytes_mt_init); |