grp_getter.c
/*
* (C) 2005-2011 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.
*/
#include "internal/internal.h"
static void get_attr_grp_orig_ipv4(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ipv4 *this = data;
this->src = ct->head.orig.src.v4;
this->dst = ct->head.orig.dst.v4;
}
static void get_attr_grp_repl_ipv4(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ipv4 *this = data;
this->src = ct->repl.src.v4;
this->dst = ct->repl.dst.v4;
}
static void get_attr_grp_orig_ipv6(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ipv6 *this = data;
memcpy(this->src, &ct->head.orig.src.v6, sizeof(uint32_t)*4);
memcpy(this->dst, &ct->head.orig.dst.v6, sizeof(uint32_t)*4);
}
static void get_attr_grp_repl_ipv6(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ipv6 *this = data;
memcpy(this->src, &ct->repl.src.v6, sizeof(uint32_t)*4);
memcpy(this->dst, &ct->repl.dst.v6, sizeof(uint32_t)*4);
}
static void get_attr_grp_orig_port(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_port *this = data;
this->sport = ct->head.orig.l4src.all;
this->dport = ct->head.orig.l4dst.all;
}
static void get_attr_grp_repl_port(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_port *this = data;
this->sport = ct->repl.l4src.all;
this->dport = ct->repl.l4dst.all;
}
static void get_attr_grp_icmp(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_icmp *this = data;
this->type = ct->head.orig.l4dst.icmp.type;
this->code = ct->head.orig.l4dst.icmp.code;
this->id = ct->head.orig.l4src.icmp.id;
}
static void get_attr_grp_master_ipv4(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ipv4 *this = data;
this->src = ct->master.src.v4;
this->dst = ct->master.dst.v4;
}
static void get_attr_grp_master_ipv6(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ipv6 *this = data;
memcpy(this->src, &ct->master.src.v6, sizeof(uint32_t)*4);
memcpy(this->dst, &ct->master.dst.v6, sizeof(uint32_t)*4);
}
static void get_attr_grp_master_port(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_port *this = data;
this->sport = ct->master.l4src.all;
this->dport = ct->master.l4dst.all;
}
static void get_attr_grp_orig_ctrs(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ctrs *this = data;
this->packets = ct->counters[__DIR_ORIG].packets;
this->bytes = ct->counters[__DIR_ORIG].bytes;
}
static void get_attr_grp_repl_ctrs(const struct nf_conntrack *ct, void *data)
{
struct nfct_attr_grp_ctrs *this = data;
this->packets = ct->counters[__DIR_REPL].packets;
this->bytes = ct->counters[__DIR_REPL].bytes;
}
static void
get_attr_grp_orig_addr_src(const struct nf_conntrack *ct, void *data)
{
union nfct_attr_grp_addr *this = data;
memcpy(&this->addr, &ct->head.orig.src, sizeof(ct->head.orig.src));
}
static void
get_attr_grp_orig_addr_dst(const struct nf_conntrack *ct, void *data)
{
union nfct_attr_grp_addr *this = data;
memcpy(&this->addr, &ct->head.orig.dst, sizeof(ct->head.orig.dst));
}
static void
get_attr_grp_repl_addr_src(const struct nf_conntrack *ct, void *data)
{
union nfct_attr_grp_addr *this = data;
memcpy(&this->addr, &ct->repl.src, sizeof(ct->repl.src));
}
static void
get_attr_grp_repl_addr_dst(const struct nf_conntrack *ct, void *data)
{
union nfct_attr_grp_addr *this = data;
memcpy(&this->addr, &ct->repl.dst, sizeof(ct->repl.dst));
}
const get_attr_grp get_attr_grp_array[ATTR_GRP_MAX] = {
[ATTR_GRP_ORIG_IPV4] = get_attr_grp_orig_ipv4,
[ATTR_GRP_REPL_IPV4] = get_attr_grp_repl_ipv4,
[ATTR_GRP_ORIG_IPV6] = get_attr_grp_orig_ipv6,
[ATTR_GRP_REPL_IPV6] = get_attr_grp_repl_ipv6,
[ATTR_GRP_ORIG_PORT] = get_attr_grp_orig_port,
[ATTR_GRP_REPL_PORT] = get_attr_grp_repl_port,
[ATTR_GRP_ICMP] = get_attr_grp_icmp,
[ATTR_GRP_MASTER_IPV4] = get_attr_grp_master_ipv4,
[ATTR_GRP_MASTER_IPV6] = get_attr_grp_master_ipv6,
[ATTR_GRP_MASTER_PORT] = get_attr_grp_master_port,
[ATTR_GRP_ORIG_COUNTERS] = get_attr_grp_orig_ctrs,
[ATTR_GRP_REPL_COUNTERS] = get_attr_grp_repl_ctrs,
[ATTR_GRP_ORIG_ADDR_SRC] = get_attr_grp_orig_addr_src,
[ATTR_GRP_ORIG_ADDR_DST] = get_attr_grp_orig_addr_dst,
[ATTR_GRP_REPL_ADDR_SRC] = get_attr_grp_repl_addr_src,
[ATTR_GRP_REPL_ADDR_DST] = get_attr_grp_repl_addr_dst,
};
nfct_attr_grp_ctrs
Definition libnetfilter_conntrack.h:189
nfct_attr_grp_icmp
Definition libnetfilter_conntrack.h:184
nfct_attr_grp_ipv4
Definition libnetfilter_conntrack.h:172
nfct_attr_grp_ipv6
Definition libnetfilter_conntrack.h:176
nfct_attr_grp_port
Definition libnetfilter_conntrack.h:180
nfct_attr_grp_addr
Definition libnetfilter_conntrack.h:194