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/*
* (C) 2006-2007 by Pablo Neira Ayuso <pablo@netfilter.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "conntrackd.h"
#include "state_helper.h"
static struct state_replication_helper *helper[IPPROTO_MAX];
int state_helper_verdict(int type, struct nf_conntrack *ct)
{
u_int8_t l4proto;
if (type == NFCT_T_DESTROY)
return ST_H_REPLICATE;
l4proto = nfct_get_attr_u8(ct, ATTR_ORIG_L4PROTO);
if (helper[l4proto])
return helper[l4proto]->verdict(helper[l4proto], ct);
return ST_H_REPLICATE;
}
void state_helper_register(struct state_replication_helper *h, int state)
{
if (helper[h->proto] == NULL)
helper[h->proto] = h;
helper[h->proto]->state |= (1 << state);
}
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