On Thu, Jun 04, 2009 at 02:11:24PM +0200, Patrick McHardy (kaber@xxxxxxxxx) wrote: > Thats not what I meant. struct xt_match_param is passed to the > ->match() callbacks from *t_do_table(). This is where you can > add the real hook number to have it available in ->match(). > > (Forgot to mention earlier: please in a seperate patch and adjusting > all *tables copies) Kind of this (for ipv4 only so far, also reorderd a field to fill the gap): diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 7b1a652..65a08ae 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -184,9 +184,10 @@ struct xt_counters_info * @matchinfo: per-match data * @fragoff: packet is a fragment, this is the data offset * @thoff: position of transport header relative to skb->data - * @hotdrop: drop packet if we had inspection problems + * @hook: hook number given packet came from * @family: Actual NFPROTO_* through which the function is invoked * (helpful when match->family == NFPROTO_UNSPEC) + * @hotdrop: drop packet if we had inspection problems */ struct xt_match_param { const struct net_device *in, *out; @@ -194,8 +195,9 @@ struct xt_match_param { const void *matchinfo; int fragoff; unsigned int thoff; - bool *hotdrop; + unsigned int hooknum; u_int8_t family; + bool *hotdrop; }; /** diff --git a/net/ipv4/netfilter/ip_tables.c b/net/ipv4/netfilter/ip_tables.c index 810c0b6..385e4a0 100644 --- a/net/ipv4/netfilter/ip_tables.c +++ b/net/ipv4/netfilter/ip_tables.c @@ -335,7 +335,7 @@ ipt_do_table(struct sk_buff *skb, mtpar.in = tgpar.in = in; mtpar.out = tgpar.out = out; mtpar.family = tgpar.family = NFPROTO_IPV4; - tgpar.hooknum = hook; + mtpar.hooknum = tgpar.hooknum = hook; IP_NF_ASSERT(table->valid_hooks & (1 << hook)); -- Evgeniy Polyakov -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html