denozord/strongswan-ext
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Migrated kernel_interface wrapper to METHOD/INIT macros

Browse Source
This commit is contained in:
Martin Willi
2010-02-26 11:44:33 +01:00
parent 667b73721a
commit 2d49f74e28
1 changed files with 107 additions and 161 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/charon/kernel/kernel_interface.c
+107 -161
View File
@@ -1,6 +1,8 @@
/*
* Copyright (C) 2008-2009 Tobias Brunner
* Hochschule fuer Technik Rapperswil
* Copyright (C) 2010 Martin Willi
* Copyright (C) 2010 revosec AG
*
* 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
@@ -40,11 +42,9 @@ struct private_kernel_interface_t {
kernel_net_t *net;
};
/**
* Implementation of kernel_interface_t.get_spi
*/
static status_t get_spi(private_kernel_interface_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
METHOD(kernel_interface_t, get_spi, status_t,
private_kernel_interface_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
{
if (!this->ipsec)
{
@@ -53,11 +53,9 @@ static status_t get_spi(private_kernel_interface_t *this, host_t *src, host_t *d
return this->ipsec->get_spi(this->ipsec, src, dst, protocol, reqid, spi);
}
/**
* Implementation of kernel_interface_t.get_cpi
*/
static status_t get_cpi(private_kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t reqid, u_int16_t *cpi)
METHOD(kernel_interface_t, get_cpi, status_t,
private_kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t reqid, u_int16_t *cpi)
{
if (!this->ipsec)
{
@@ -66,17 +64,13 @@ static status_t get_cpi(private_kernel_interface_t *this, host_t *src, host_t *d
return this->ipsec->get_cpi(this->ipsec, src, dst, reqid, cpi);
}
/**
* Implementation of kernel_interface_t.add_sa
*/
static status_t add_sa(private_kernel_interface_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)
METHOD(kernel_interface_t, add_sa, status_t,
private_kernel_interface_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)
{
if (!this->ipsec)
{
@@ -87,26 +81,22 @@ static status_t add_sa(private_kernel_interface_t *this, host_t *src, host_t *ds
encap, inbound, src_ts, dst_ts);
}
/**
* Implementation of kernel_interface_t.update_sa
*/
static status_t update_sa(private_kernel_interface_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)
METHOD(kernel_interface_t, update_sa, status_t,
private_kernel_interface_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)
{
if (!this->ipsec)
{
return NOT_SUPPORTED;
}
return this->ipsec->update_sa(this->ipsec, spi, protocol, cpi, src, dst,
new_src, new_dst, encap, new_encap);
new_src, new_dst, encap, new_encap);
}
/**
* Implementation of kernel_interface_t.query_sa
*/
static status_t query_sa(private_kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int64_t *bytes)
METHOD(kernel_interface_t, query_sa, status_t,
private_kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int64_t *bytes)
{
if (!this->ipsec)
{
@@ -115,11 +105,9 @@ static status_t query_sa(private_kernel_interface_t *this, host_t *src, host_t *
return this->ipsec->query_sa(this->ipsec, src, dst, spi, protocol, bytes);
}
/**
* Implementation of kernel_interface_t.del_sa
*/
static status_t del_sa(private_kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
METHOD(kernel_interface_t, del_sa, status_t,
private_kernel_interface_t *this, host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int16_t cpi)
{
if (!this->ipsec)
{
@@ -128,14 +116,12 @@ static status_t del_sa(private_kernel_interface_t *this, host_t *src, host_t *ds
return this->ipsec->del_sa(this->ipsec, src, dst, spi, protocol, cpi);
}
/**
* Implementation of kernel_interface_t.add_policy
*/
static status_t add_policy(private_kernel_interface_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)
METHOD(kernel_interface_t, add_policy, status_t,
private_kernel_interface_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)
{
if (!this->ipsec)
{
@@ -145,39 +131,32 @@ static status_t add_policy(private_kernel_interface_t *this, host_t *src, host_t
direction, spi, protocol, reqid, mode, ipcomp, cpi, routed);
}
/**
* Implementation of kernel_interface_t.query_policy
*/
static status_t query_policy(private_kernel_interface_t *this,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts,
policy_dir_t direction, u_int32_t *use_time)
METHOD(kernel_interface_t, query_policy, status_t,
private_kernel_interface_t *this, traffic_selector_t *src_ts,
traffic_selector_t *dst_ts, policy_dir_t direction, u_int32_t *use_time)
{
if (!this->ipsec)
{
return NOT_SUPPORTED;
}
return this->ipsec->query_policy(this->ipsec, src_ts, dst_ts, direction, use_time);
return this->ipsec->query_policy(this->ipsec, src_ts, dst_ts,
direction, use_time);
}
/**
* Implementation of kernel_interface_t.del_policy
*/
static status_t del_policy(private_kernel_interface_t *this,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts,
policy_dir_t direction, bool unrouted)
METHOD(kernel_interface_t, del_policy, status_t,
private_kernel_interface_t *this, traffic_selector_t *src_ts,
traffic_selector_t *dst_ts, policy_dir_t direction, bool unrouted)
{
if (!this->ipsec)
{
return NOT_SUPPORTED;
}
return this->ipsec->del_policy(this->ipsec, src_ts, dst_ts, direction, unrouted);
return this->ipsec->del_policy(this->ipsec, src_ts, dst_ts,
direction, unrouted);
}
/**
* Implementation of kernel_interface_t.get_source_addr
*/
static host_t *get_source_addr(private_kernel_interface_t *this,
host_t *dest, host_t *src)
METHOD(kernel_interface_t, get_source_addr, host_t*,
private_kernel_interface_t *this, host_t *dest, host_t *src)
{
if (!this->net)
{
@@ -186,10 +165,8 @@ static host_t *get_source_addr(private_kernel_interface_t *this,
return this->net->get_source_addr(this->net, dest, src);
}
/**
* Implementation of kernel_interface_t.get_nexthop
*/
static host_t *get_nexthop(private_kernel_interface_t *this, host_t *dest)
METHOD(kernel_interface_t, get_nexthop, host_t*,
private_kernel_interface_t *this, host_t *dest)
{
if (!this->net)
{
@@ -198,10 +175,8 @@ static host_t *get_nexthop(private_kernel_interface_t *this, host_t *dest)
return this->net->get_nexthop(this->net, dest);
}
/**
* Implementation of kernel_interface_t.get_interface
*/
static char* get_interface(private_kernel_interface_t *this, host_t *host)
METHOD(kernel_interface_t, get_interface, char*,
private_kernel_interface_t *this, host_t *host)
{
if (!this->net)
{
@@ -210,25 +185,20 @@ static char* get_interface(private_kernel_interface_t *this, host_t *host)
return this->net->get_interface(this->net, host);
}
/**
* Implementation of kernel_interface_t.create_address_enumerator
*/
static enumerator_t *create_address_enumerator(private_kernel_interface_t *this,
bool include_down_ifaces, bool include_virtual_ips)
METHOD(kernel_interface_t, create_address_enumerator, enumerator_t*,
private_kernel_interface_t *this, bool include_down_ifaces,
bool include_virtual_ips)
{
if (!this->net)
{
return enumerator_create_empty();
}
return this->net->create_address_enumerator(this->net, include_down_ifaces,
include_virtual_ips);
include_virtual_ips);
}
/**
* Implementation of kernel_interface_t.add_ip
*/
static status_t add_ip(private_kernel_interface_t *this, host_t *virtual_ip,
host_t *iface_ip)
METHOD(kernel_interface_t, add_ip, status_t,
private_kernel_interface_t *this, host_t *virtual_ip, host_t *iface_ip)
{
if (!this->net)
{
@@ -237,10 +207,8 @@ static status_t add_ip(private_kernel_interface_t *this, host_t *virtual_ip,
return this->net->add_ip(this->net, virtual_ip, iface_ip);
}
/**
* Implementation of kernel_interface_t.del_ip
*/
static status_t del_ip(private_kernel_interface_t *this, host_t *virtual_ip)
METHOD(kernel_interface_t, del_ip, status_t,
private_kernel_interface_t *this, host_t *virtual_ip)
{
if (!this->net)
{
@@ -249,40 +217,33 @@ static status_t del_ip(private_kernel_interface_t *this, host_t *virtual_ip)
return this->net->del_ip(this->net, virtual_ip);
}
/**
* Implementation of kernel_interface_t.add_route
*/
static status_t add_route(private_kernel_interface_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
METHOD(kernel_interface_t, add_route, status_t,
private_kernel_interface_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
{
if (!this->net)
{
return NOT_SUPPORTED;
}
return this->net->add_route(this->net, dst_net, prefixlen, gateway, src_ip,
if_name);
return this->net->add_route(this->net, dst_net, prefixlen, gateway,
src_ip, if_name);
}
/**
* Implementation of kernel_interface_t.del_route
*/
static status_t del_route(private_kernel_interface_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
METHOD(kernel_interface_t, del_route, status_t,
private_kernel_interface_t *this, chunk_t dst_net,
u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
{
if (!this->net)
{
return NOT_SUPPORTED;
}
return this->net->del_route(this->net, dst_net, prefixlen, gateway, src_ip,
if_name);
return this->net->del_route(this->net, dst_net, prefixlen, gateway,
src_ip, if_name);
}
/**
* Implementation of kernel_interface_t.get_address_by_ts
*/
static status_t get_address_by_ts(private_kernel_interface_t *this,
traffic_selector_t *ts, host_t **ip)
METHOD(kernel_interface_t, get_address_by_ts, status_t,
private_kernel_interface_t *this, traffic_selector_t *ts, host_t **ip)
{
enumerator_t *addrs;
host_t *host;
@@ -336,11 +297,8 @@ static status_t get_address_by_ts(private_kernel_interface_t *this,
}
/**
* Implementation of kernel_interface_t.add_ipsec_interface.
*/
static void add_ipsec_interface(private_kernel_interface_t *this,
kernel_ipsec_constructor_t constructor)
METHOD(kernel_interface_t, add_ipsec_interface, void,
private_kernel_interface_t *this, kernel_ipsec_constructor_t constructor)
{
if (!this->ipsec)
{
@@ -348,20 +306,14 @@ static void add_ipsec_interface(private_kernel_interface_t *this,
}
}
/**
* Implementation of kernel_interface_t.remove_ipsec_interface.
*/
static void remove_ipsec_interface(private_kernel_interface_t *this,
kernel_ipsec_constructor_t constructor)
METHOD(kernel_interface_t, remove_ipsec_interface, void,
private_kernel_interface_t *this, kernel_ipsec_constructor_t constructor)
{
/* TODO: replace if interface currently in use */
}
/**
* Implementation of kernel_interface_t.add_net_interface.
*/
static void add_net_interface(private_kernel_interface_t *this,
kernel_net_constructor_t constructor)
METHOD(kernel_interface_t, add_net_interface, void,
private_kernel_interface_t *this, kernel_net_constructor_t constructor)
{
if (!this->net)
{
@@ -369,19 +321,14 @@ static void add_net_interface(private_kernel_interface_t *this,
}
}
/**
* Implementation of kernel_interface_t.remove_net_interface.
*/
static void remove_net_interface(private_kernel_interface_t *this,
kernel_net_constructor_t constructor)
METHOD(kernel_interface_t, remove_net_interface, void,
private_kernel_interface_t *this, kernel_net_constructor_t constructor)
{
/* TODO: replace if interface currently in use */
}
/**
* Implementation of kernel_interface_t.destroy.
*/
static void destroy(private_kernel_interface_t *this)
METHOD(kernel_interface_t, destroy, void,
private_kernel_interface_t *this)
{
DESTROY_IF(this->ipsec);
DESTROY_IF(this->net);
@@ -393,38 +340,37 @@ static void destroy(private_kernel_interface_t *this)
*/
kernel_interface_t *kernel_interface_create()
{
private_kernel_interface_t *this = malloc_thing(private_kernel_interface_t);
private_kernel_interface_t *this;
this->public.get_spi = (status_t(*)(kernel_interface_t*,host_t*,host_t*,protocol_id_t,u_int32_t,u_int32_t*))get_spi;
this->public.get_cpi = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
this->public.add_sa = (status_t(*)(kernel_interface_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.update_sa = (status_t(*)(kernel_interface_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
this->public.query_sa = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int64_t*))query_sa;
this->public.del_sa = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
this->public.add_policy = (status_t(*)(kernel_interface_t*,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.query_policy = (status_t(*)(kernel_interface_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
this->public.del_policy = (status_t(*)(kernel_interface_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
INIT(this,
.public = {
.get_spi = _get_spi,
.get_cpi = _get_cpi,
.add_sa = _add_sa,
.update_sa = _update_sa,
.query_sa = _query_sa,
.del_sa = _del_sa,
.add_policy = _add_policy,
.query_policy = _query_policy,
.del_policy = _del_policy,
.get_source_addr = _get_source_addr,
.get_nexthop = _get_nexthop,
.get_interface = _get_interface,
.create_address_enumerator = _create_address_enumerator,
.add_ip = _add_ip,
.del_ip = _del_ip,
.add_route = _add_route,
.del_route = _del_route,
this->public.get_source_addr = (host_t*(*)(kernel_interface_t*, host_t *dest, host_t *src))get_source_addr;
this->public.get_nexthop = (host_t*(*)(kernel_interface_t*, host_t *dest))get_nexthop;
this->public.get_interface = (char*(*)(kernel_interface_t*,host_t*))get_interface;
this->public.create_address_enumerator = (enumerator_t*(*)(kernel_interface_t*,bool,bool))create_address_enumerator;
this->public.add_ip = (status_t(*)(kernel_interface_t*,host_t*,host_t*)) add_ip;
this->public.del_ip = (status_t(*)(kernel_interface_t*,host_t*)) del_ip;
this->public.add_route = (status_t(*)(kernel_interface_t*,chunk_t,u_int8_t,host_t*,host_t*,char*)) add_route;
this->public.del_route = (status_t(*)(kernel_interface_t*,chunk_t,u_int8_t,host_t*,host_t*,char*)) del_route;
this->public.get_address_by_ts = (status_t(*)(kernel_interface_t*,traffic_selector_t*,host_t**))get_address_by_ts;
this->public.add_ipsec_interface = (void(*)(kernel_interface_t*, kernel_ipsec_constructor_t))add_ipsec_interface;
this->public.remove_ipsec_interface = (void(*)(kernel_interface_t*, kernel_ipsec_constructor_t))remove_ipsec_interface;
this->public.add_net_interface = (void(*)(kernel_interface_t*, kernel_net_constructor_t))add_net_interface;
this->public.remove_net_interface = (void(*)(kernel_interface_t*, kernel_net_constructor_t))remove_net_interface;
this->public.destroy = (void (*)(kernel_interface_t*))destroy;
this->ipsec = NULL;
this->net = NULL;
.get_address_by_ts = _get_address_by_ts,
.add_ipsec_interface = _add_ipsec_interface,
.remove_ipsec_interface = _remove_ipsec_interface,
.add_net_interface = _add_net_interface,
.remove_net_interface = _remove_net_interface,
.destroy = _destroy,
},
);
return &this->public;
}