diff options
Diffstat (limited to 'net/bridge/netfilter/ebt_nflog.c')
-rw-r--r-- | net/bridge/netfilter/ebt_nflog.c | 44 |
1 files changed, 21 insertions, 23 deletions
diff --git a/net/bridge/netfilter/ebt_nflog.c b/net/bridge/netfilter/ebt_nflog.c index 8e799aa..2a63d996 100644 --- a/net/bridge/netfilter/ebt_nflog.c +++ b/net/bridge/netfilter/ebt_nflog.c @@ -14,17 +14,15 @@ #include <linux/module.h> #include <linux/spinlock.h> +#include <linux/netfilter/x_tables.h> #include <linux/netfilter_bridge/ebtables.h> #include <linux/netfilter_bridge/ebt_nflog.h> #include <net/netfilter/nf_log.h> -static void ebt_nflog(const struct sk_buff *skb, - unsigned int hooknr, - const struct net_device *in, - const struct net_device *out, - const void *data, unsigned int datalen) +static unsigned int +ebt_nflog_tg(struct sk_buff *skb, const struct xt_target_param *par) { - struct ebt_nflog_info *info = (struct ebt_nflog_info *)data; + const struct ebt_nflog_info *info = par->targinfo; struct nf_loginfo li; li.type = NF_LOG_TYPE_ULOG; @@ -32,39 +30,39 @@ static void ebt_nflog(const struct sk_buff *skb, li.u.ulog.group = info->group; li.u.ulog.qthreshold = info->threshold; - nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li, "%s", info->prefix); + nf_log_packet(PF_BRIDGE, par->hooknum, skb, par->in, par->out, + &li, "%s", info->prefix); + return EBT_CONTINUE; } -static int ebt_nflog_check(const char *tablename, - unsigned int hookmask, - const struct ebt_entry *e, - void *data, unsigned int datalen) +static bool ebt_nflog_tg_check(const struct xt_tgchk_param *par) { - struct ebt_nflog_info *info = (struct ebt_nflog_info *)data; + struct ebt_nflog_info *info = par->targinfo; - if (datalen != EBT_ALIGN(sizeof(struct ebt_nflog_info))) - return -EINVAL; if (info->flags & ~EBT_NFLOG_MASK) - return -EINVAL; + return false; info->prefix[EBT_NFLOG_PREFIX_SIZE - 1] = '\0'; - return 0; + return true; } -static struct ebt_watcher nflog __read_mostly = { - .name = EBT_NFLOG_WATCHER, - .watcher = ebt_nflog, - .check = ebt_nflog_check, - .me = THIS_MODULE, +static struct xt_target ebt_nflog_tg_reg __read_mostly = { + .name = "nflog", + .revision = 0, + .family = NFPROTO_BRIDGE, + .target = ebt_nflog_tg, + .checkentry = ebt_nflog_tg_check, + .targetsize = XT_ALIGN(sizeof(struct ebt_nflog_info)), + .me = THIS_MODULE, }; static int __init ebt_nflog_init(void) { - return ebt_register_watcher(&nflog); + return xt_register_target(&ebt_nflog_tg_reg); } static void __exit ebt_nflog_fini(void) { - ebt_unregister_watcher(&nflog); + xt_unregister_target(&ebt_nflog_tg_reg); } module_init(ebt_nflog_init); |