diff options
Diffstat (limited to 'net/netfilter/xt_TRACE.c')
| -rw-r--r-- | net/netfilter/xt_TRACE.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/net/netfilter/xt_TRACE.c b/net/netfilter/xt_TRACE.c index df48967af382..858d189a1303 100644 --- a/net/netfilter/xt_TRACE.c +++ b/net/netfilter/xt_TRACE.c @@ -4,12 +4,23 @@ #include <linux/skbuff.h> #include <linux/netfilter/x_tables.h> +#include <net/netfilter/nf_log.h> MODULE_DESCRIPTION("Xtables: packet flow tracing"); MODULE_LICENSE("GPL"); MODULE_ALIAS("ipt_TRACE"); MODULE_ALIAS("ip6t_TRACE"); +static int trace_tg_check(const struct xt_tgchk_param *par) +{ + return nf_logger_find_get(par->family, NF_LOG_TYPE_LOG); +} + +static void trace_tg_destroy(const struct xt_tgdtor_param *par) +{ + nf_logger_put(par->family, NF_LOG_TYPE_LOG); +} + static unsigned int trace_tg(struct sk_buff *skb, const struct xt_action_param *par) { @@ -18,12 +29,14 @@ trace_tg(struct sk_buff *skb, const struct xt_action_param *par) } static struct xt_target trace_tg_reg __read_mostly = { - .name = "TRACE", - .revision = 0, - .family = NFPROTO_UNSPEC, - .table = "raw", - .target = trace_tg, - .me = THIS_MODULE, + .name = "TRACE", + .revision = 0, + .family = NFPROTO_UNSPEC, + .table = "raw", + .target = trace_tg, + .checkentry = trace_tg_check, + .destroy = trace_tg_destroy, + .me = THIS_MODULE, }; static int __init trace_tg_init(void) |