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/*
* Copyright (C) 2008 Martin Willi
* Hochschule fuer Technik Rapperswil
*
* 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* 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.
*/
#include "load_tester_ipsec.h"
#include <time.h>
typedef struct private_load_tester_ipsec_t private_load_tester_ipsec_t;
/**
* Private variables and functions of kernel_pfkey class.
*/
struct private_load_tester_ipsec_t {
/**
* Public interface.
*/
load_tester_ipsec_t public;
/**
* faked SPI counter
*/
u_int32_t spi;
};
/**
* Implementation of kernel_interface_t.get_spi.
*/
static status_t get_spi(private_load_tester_ipsec_t *this,
host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid,
u_int32_t *spi)
{
*spi = ++this->spi;
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.get_cpi.
*/
static status_t get_cpi(private_load_tester_ipsec_t *this,
host_t *src, host_t *dst,
u_int32_t reqid, u_int16_t *cpi)
{
return FAILED;
}
/**
* Implementation of kernel_interface_t.add_sa.
*/
static status_t add_sa(private_load_tester_ipsec_t *this,
host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid,
lifetime_cfg_t *lifetime,
u_int16_t enc_alg, chunk_t enc_key,
u_int16_t int_alg, chunk_t int_key,
ipsec_mode_t mode, u_int16_t ipcomp, u_int16_t cpi,
bool encap, bool inbound, traffic_selector_t *src_ts,
traffic_selector_t *dst_ts)
{
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.update_sa.
*/
static status_t update_sa(private_load_tester_ipsec_t *this,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi,
host_t *src, host_t *dst,
host_t *new_src, host_t *new_dst,
bool encap, bool new_encap)
{
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.query_sa.
*/
static status_t query_sa(private_load_tester_ipsec_t *this, host_t *src,
host_t *dst, u_int32_t spi, protocol_id_t protocol,
u_int64_t *bytes)
{
return NOT_SUPPORTED;
}
/**
* Implementation of kernel_interface_t.del_sa.
*/
static status_t del_sa(private_load_tester_ipsec_t *this, host_t *src,
host_t *dst, u_int32_t spi, protocol_id_t protocol,
u_int16_t cpi)
{
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.add_policy.
*/
static status_t add_policy(private_load_tester_ipsec_t *this,
host_t *src, host_t *dst,
traffic_selector_t *src_ts,
traffic_selector_t *dst_ts,
policy_dir_t direction, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid,
ipsec_mode_t mode, u_int16_t ipcomp, u_int16_t cpi,
bool routed)
{
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.query_policy.
*/
static status_t query_policy(private_load_tester_ipsec_t *this,
traffic_selector_t *src_ts,
traffic_selector_t *dst_ts,
policy_dir_t direction, u_int32_t *use_time)
{
*use_time = time_monotonic(NULL);
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.del_policy.
*/
static status_t del_policy(private_load_tester_ipsec_t *this,
traffic_selector_t *src_ts,
traffic_selector_t *dst_ts,
policy_dir_t direction, bool unrouted)
{
return SUCCESS;
}
/**
* Implementation of kernel_interface_t.destroy.
*/
static void destroy(private_load_tester_ipsec_t *this)
{
free(this);
}
/*
* Described in header.
*/
load_tester_ipsec_t *load_tester_ipsec_create()
{
private_load_tester_ipsec_t *this = malloc_thing(private_load_tester_ipsec_t);
/* public functions */
this->public.interface.get_spi = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,protocol_id_t,u_int32_t,u_int32_t*))get_spi;
this->public.interface.get_cpi = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.interface.add_sa = (status_t(*)(kernel_ipsec_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,lifetime_cfg_t*,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool,traffic_selector_t*,traffic_selector_t*))add_sa;
this->public.interface.update_sa = (status_t(*)(kernel_ipsec_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.interface.query_sa = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int64_t*))query_sa;
this->public.interface.del_sa = (status_t(*)(kernel_ipsec_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.interface.add_policy = (status_t(*)(kernel_ipsec_t *this,host_t *, host_t *,traffic_selector_t *,traffic_selector_t *,policy_dir_t, u_int32_t,protocol_id_t, u_int32_t,ipsec_mode_t, u_int16_t, u_int16_t,bool))add_policy;
this->public.interface.query_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.interface.del_policy = (status_t(*)(kernel_ipsec_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
this->public.interface.destroy = (void(*)(kernel_ipsec_t*)) destroy;
this->spi = 0;
return &this->public;
}
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