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Removed references to protocol_id_t from kernel interface.

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Instead we use the actual IP protocol identifier (the conversion now happens in
child_sa_t and kernel_handler_t).
This commit is contained in:
Tobias Brunner
2010-09-02 19:01:25 +02:00
parent 9d94174242
commit 9f166d9ac2
10 changed files with 193 additions and 199 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/libcharon/kernel/kernel_handler.c
+21 -4
View File
@@ -38,6 +38,22 @@ struct private_kernel_handler_t {
};
/**
* convert an IP protocol identifier to the IKEv2 specific protocol identifier.
*/
static inline protocol_id_t proto_ip2ike(u_int8_t protocol)
{
switch (protocol)
{
case IPPROTO_ESP:
return PROTO_ESP;
case IPPROTO_AH:
return PROTO_AH;
default:
return protocol;
}
}
METHOD(kernel_listener_t, acquire, bool,
private_kernel_handler_t *this, u_int32_t reqid,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
@@ -58,20 +74,21 @@ METHOD(kernel_listener_t, acquire, bool,
}
METHOD(kernel_listener_t, expire, bool,
private_kernel_handler_t *this, u_int32_t reqid, protocol_id_t protocol,
private_kernel_handler_t *this, u_int32_t reqid, u_int8_t protocol,
u_int32_t spi, bool hard)
{
job_t *job;
protocol_id_t proto = proto_ip2ike(protocol);
DBG1(DBG_KNL, "creating %s job for %N CHILD_SA with SPI %.8x "
"and reqid {%u}", hard ? "delete" : "rekey",
protocol_id_names, protocol, ntohl(spi), reqid);
protocol_id_names, proto, ntohl(spi), reqid);
if (hard)
{
job = (job_t*)delete_child_sa_job_create(reqid, protocol, spi);
job = (job_t*)delete_child_sa_job_create(reqid, proto, spi);
}
else
{
job = (job_t*)rekey_child_sa_job_create(reqid, protocol, spi);
job = (job_t*)rekey_child_sa_job_create(reqid, proto, spi);
}
hydra->processor->queue_job(hydra->processor, job);
return TRUE;
src/libcharon/kernel/kernel_interface.c
+7 -7
View File
@@ -56,7 +56,7 @@ struct private_kernel_interface_t {
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)
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi)
{
if (!this->ipsec)
{
@@ -78,7 +78,7 @@ METHOD(kernel_interface_t, get_cpi, status_t,
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,
u_int32_t spi, u_int8_t protocol, u_int32_t reqid,
mark_t mark, 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,
@@ -94,7 +94,7 @@ METHOD(kernel_interface_t, add_sa, status_t,
}
METHOD(kernel_interface_t, update_sa, status_t,
private_kernel_interface_t *this, u_int32_t spi, protocol_id_t protocol,
private_kernel_interface_t *this, u_int32_t spi, u_int8_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, mark_t mark)
{
@@ -108,7 +108,7 @@ METHOD(kernel_interface_t, update_sa, status_t,
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, mark_t mark, u_int64_t *bytes)
u_int32_t spi, u_int8_t protocol, mark_t mark, u_int64_t *bytes)
{
if (!this->ipsec)
{
@@ -119,7 +119,7 @@ METHOD(kernel_interface_t, query_sa, status_t,
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, mark_t mark)
u_int8_t protocol, u_int16_t cpi, mark_t mark)
{
if (!this->ipsec)
{
@@ -131,7 +131,7 @@ METHOD(kernel_interface_t, del_sa, status_t,
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,
policy_dir_t direction, u_int32_t spi, u_int8_t protocol,
u_int32_t reqid, mark_t mark, ipsec_mode_t mode, u_int16_t ipcomp,
u_int16_t cpi, bool routed)
{
@@ -387,7 +387,7 @@ METHOD(kernel_interface_t, acquire, void,
}
METHOD(kernel_interface_t, expire, void,
private_kernel_interface_t *this, u_int32_t reqid, protocol_id_t protocol,
private_kernel_interface_t *this, u_int32_t reqid, u_int8_t protocol,
u_int32_t spi, bool hard)
{
kernel_listener_t *listener;
src/libcharon/kernel/kernel_interface.h
+7 -7
View File
@@ -63,7 +63,7 @@ struct kernel_interface_t {
* @return SUCCESS if operation completed
*/
status_t (*get_spi)(kernel_interface_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi);
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi);
/**
* Get a Compression Parameter Index (CPI) from the kernel.
@@ -108,7 +108,7 @@ struct kernel_interface_t {
*/
status_t (*add_sa) (kernel_interface_t *this,
host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid, mark_t mark,
u_int8_t protocol, u_int32_t reqid, mark_t mark,
lifetime_cfg_t *lifetime,
u_int16_t enc_alg, chunk_t enc_key,
u_int16_t int_alg, chunk_t int_key,
@@ -138,7 +138,7 @@ struct kernel_interface_t {
* the kernel interface can't update the SA
*/
status_t (*update_sa)(kernel_interface_t *this,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi,
u_int32_t spi, u_int8_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, mark_t mark);
@@ -155,7 +155,7 @@ struct kernel_interface_t {
* @return SUCCESS if operation completed
*/
status_t (*query_sa) (kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, mark_t mark,
u_int32_t spi, u_int8_t protocol, mark_t mark,
u_int64_t *bytes);
/**
@@ -170,7 +170,7 @@ struct kernel_interface_t {
* @return SUCCESS if operation completed
*/
status_t (*del_sa) (kernel_interface_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi,
u_int32_t spi, u_int8_t protocol, u_int16_t cpi,
mark_t mark);
/**
@@ -199,7 +199,7 @@ struct kernel_interface_t {
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,
u_int8_t protocol, u_int32_t reqid,
mark_t mark, ipsec_mode_t mode, u_int16_t ipcomp,
u_int16_t cpi, bool routed);
@@ -436,7 +436,7 @@ struct kernel_interface_t {
* @param hard TRUE if it is a hard expire, FALSE otherwise
*/
void (*expire)(kernel_interface_t *this, u_int32_t reqid,
protocol_id_t protocol, u_int32_t spi, bool hard);
u_int8_t protocol, u_int32_t spi, bool hard);
/**
* Raise a mapping event.
src/libcharon/kernel/kernel_ipsec.h
+7 -7
View File
@@ -1,5 +1,5 @@
/*
* Copyright (C) 2006-2009 Tobias Brunner
* Copyright (C) 2006-2010 Tobias Brunner
* Copyright (C) 2006 Daniel Roethlisberger
* Copyright (C) 2005-2006 Martin Willi
* Copyright (C) 2005 Jan Hutter
@@ -93,7 +93,7 @@ struct kernel_ipsec_t {
* @return SUCCESS if operation completed
*/
status_t (*get_spi)(kernel_ipsec_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi);
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi);
/**
* Get a Compression Parameter Index (CPI) from the kernel.
@@ -138,7 +138,7 @@ struct kernel_ipsec_t {
*/
status_t (*add_sa) (kernel_ipsec_t *this,
host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid,
u_int8_t protocol, u_int32_t reqid,
mark_t mark, lifetime_cfg_t *lifetime,
u_int16_t enc_alg, chunk_t enc_key,
u_int16_t int_alg, chunk_t int_key,
@@ -168,7 +168,7 @@ struct kernel_ipsec_t {
* the kernel interface can't update the SA
*/
status_t (*update_sa)(kernel_ipsec_t *this,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi,
u_int32_t spi, u_int8_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, mark_t mark);
@@ -185,7 +185,7 @@ struct kernel_ipsec_t {
* @return SUCCESS if operation completed
*/
status_t (*query_sa) (kernel_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, mark_t mark,
u_int32_t spi, u_int8_t protocol, mark_t mark,
u_int64_t *bytes);
/**
@@ -200,7 +200,7 @@ struct kernel_ipsec_t {
* @return SUCCESS if operation completed
*/
status_t (*del_sa) (kernel_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi,
u_int32_t spi, u_int8_t protocol, u_int16_t cpi,
mark_t mark);
/**
@@ -229,7 +229,7 @@ struct kernel_ipsec_t {
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,
u_int8_t protocol, u_int32_t reqid,
mark_t mark, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, bool routed);
src/libcharon/kernel/kernel_listener.h
+1 -1
View File
@@ -55,7 +55,7 @@ struct kernel_listener_t {
* @return TRUE to remain registered, FALSE to unregister
*/
bool (*expire)(kernel_listener_t *this, u_int32_t reqid,
protocol_id_t protocol, u_int32_t spi, bool hard);
u_int8_t protocol, u_int32_t spi, bool hard);
/**
* Hook called if the NAT mappings of an IPsec SA changed.
src/libcharon/plugins/kernel_klips/kernel_klips_ipsec.c
+30 -30
View File
@@ -584,7 +584,7 @@ typedef struct sa_entry_t sa_entry_t;
struct sa_entry_t {
/** protocol of this SA */
protocol_id_t protocol;
u_int8_t protocol;
/** reqid of this SA */
u_int32_t reqid;
@@ -608,7 +608,7 @@ struct sa_entry_t {
/**
* create an sa_entry_t object
*/
static sa_entry_t *create_sa_entry(protocol_id_t protocol, u_int32_t spi,
static sa_entry_t *create_sa_entry(u_int8_t protocol, u_int32_t spi,
u_int32_t reqid, host_t *src, host_t *dst,
bool encap, bool inbound)
{
@@ -646,7 +646,7 @@ static inline bool sa_entry_match_encapbysrc(sa_entry_t *current, u_int32_t *spi
/**
* match an sa_entry_t by protocol, spi and dst address (as the kernel does it)
*/
static inline bool sa_entry_match_bydst(sa_entry_t *current, protocol_id_t *protocol,
static inline bool sa_entry_match_bydst(sa_entry_t *current, u_int8_t *protocol,
u_int32_t *spi, host_t *dst)
{
return current->protocol == *protocol && current->spi == *spi && dst->ip_equals(dst, current->dst);
@@ -655,7 +655,7 @@ static inline bool sa_entry_match_bydst(sa_entry_t *current, protocol_id_t *prot
/**
* match an sa_entry_t by protocol, reqid and spi
*/
static inline bool sa_entry_match_byid(sa_entry_t *current, protocol_id_t *protocol,
static inline bool sa_entry_match_byid(sa_entry_t *current, u_int8_t *protocol,
u_int32_t *spi, u_int32_t *reqid)
{
return current->protocol == *protocol && current->spi == *spi && current->reqid == *reqid;
@@ -713,15 +713,15 @@ struct pfkey_msg_t
};
/**
* convert a IKEv2 specific protocol identifier to the PF_KEY sa type
* convert a protocol identifier to the PF_KEY sa type
*/
static u_int8_t proto_ike2satype(protocol_id_t proto)
static u_int8_t proto2satype(u_int8_t proto)
{
switch (proto)
{
case PROTO_ESP:
case IPPROTO_ESP:
return SADB_SATYPE_ESP;
case PROTO_AH:
case IPPROTO_AH:
return SADB_SATYPE_AH;
case IPPROTO_COMP:
return SADB_X_SATYPE_COMP;
@@ -731,20 +731,20 @@ static u_int8_t proto_ike2satype(protocol_id_t proto)
}
/**
* convert a PF_KEY sa type to a IKEv2 specific protocol identifier
* convert a PF_KEY sa type to a protocol identifier
*/
static protocol_id_t proto_satype2ike(u_int8_t proto)
static u_int8_t satype2proto(u_int8_t satype)
{
switch (proto)
switch (satype)
{
case SADB_SATYPE_ESP:
return PROTO_ESP;
return IPPROTO_ESP;
case SADB_SATYPE_AH:
return PROTO_AH;
return IPPROTO_AH;
case SADB_X_SATYPE_COMP:
return IPPROTO_COMP;
default:
return proto;
return satype;
}
}
@@ -1316,7 +1316,7 @@ static void process_mapping(private_kernel_klips_ipsec_t *this, struct sadb_msg*
spi = response.sa->sadb_sa_spi;
if (proto_satype2ike(msg->sadb_msg_satype) == PROTO_ESP)
if (satype2proto(msg->sadb_msg_satype) == IPPROTO_ESP)
{
sa_entry_t *sa;
sockaddr_t *addr = (sockaddr_t*)(response.src + 1);
@@ -1448,7 +1448,7 @@ struct sa_expire_t {
/** the SPI of the expiring SA */
u_int32_t spi;
/** the protocol of the expiring SA */
protocol_id_t protocol;
u_int8_t protocol;
/** the reqid of the expiring SA*/
u_int32_t reqid;
/** what type of expire this is */
@@ -1461,7 +1461,7 @@ struct sa_expire_t {
static job_requeue_t sa_expires(sa_expire_t *expire)
{
private_kernel_klips_ipsec_t *this = expire->this;
protocol_id_t protocol = expire->protocol;
u_int8_t protocol = expire->protocol;
u_int32_t spi = expire->spi, reqid = expire->reqid;
bool hard = expire->type != EXPIRE_TYPE_SOFT;
sa_entry_t *cached_sa;
@@ -1500,7 +1500,7 @@ static job_requeue_t sa_expires(sa_expire_t *expire)
* Schedule an expire job for an SA. Time is in seconds.
*/
static void schedule_expire(private_kernel_klips_ipsec_t *this,
protocol_id_t protocol, u_int32_t spi,
u_int8_t protocol, u_int32_t spi,
u_int32_t reqid, expire_type_t type, u_int32_t time)
{
callback_job_t *job;
@@ -1516,7 +1516,7 @@ static void schedule_expire(private_kernel_klips_ipsec_t *this,
METHOD(kernel_ipsec_t, get_spi, status_t,
private_kernel_klips_ipsec_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi)
{
/* we cannot use SADB_GETSPI because KLIPS does not allow us to set the
* NAT-T type in an SADB_UPDATE which we would have to use to update the
@@ -1611,7 +1611,7 @@ static status_t add_ipip_sa(private_kernel_klips_ipsec_t *this,
*/
static status_t group_ipip_sa(private_kernel_klips_ipsec_t *this,
host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid)
u_int8_t protocol, u_int32_t reqid)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -1641,7 +1641,7 @@ static status_t group_ipip_sa(private_kernel_klips_ipsec_t *this,
satype = (struct sadb_x_satype*)PFKEY_EXT_ADD_NEXT(msg);
satype->sadb_x_satype_exttype = SADB_X_EXT_SATYPE2;
satype->sadb_x_satype_len = PFKEY_LEN(sizeof(struct sadb_x_satype));
satype->sadb_x_satype_satype = proto_ike2satype(protocol);
satype->sadb_x_satype_satype = proto2satype(protocol);
PFKEY_EXT_ADD(msg, satype);
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1672,7 +1672,7 @@ static status_t group_ipip_sa(private_kernel_klips_ipsec_t *this,
METHOD(kernel_ipsec_t, add_sa, status_t,
private_kernel_klips_ipsec_t *this, host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid, mark_t mark,
u_int8_t protocol, u_int32_t reqid, mark_t mark,
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,
@@ -1713,7 +1713,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_ADD;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1830,7 +1830,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
}
METHOD(kernel_ipsec_t, update_sa, status_t,
private_kernel_klips_ipsec_t *this, u_int32_t spi, protocol_id_t protocol,
private_kernel_klips_ipsec_t *this, u_int32_t spi, u_int8_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, mark_t mark)
{
@@ -1867,7 +1867,7 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_UPDATE;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1903,14 +1903,14 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
METHOD(kernel_ipsec_t, query_sa, status_t,
private_kernel_klips_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, mark_t mark, u_int64_t *bytes)
u_int32_t spi, u_int8_t protocol, mark_t mark, u_int64_t *bytes)
{
return NOT_SUPPORTED; /* TODO */
}
METHOD(kernel_ipsec_t, del_sa, status_t,
private_kernel_klips_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi, mark_t mark)
u_int32_t spi, u_int8_t protocol, u_int16_t cpi, mark_t mark)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -1939,7 +1939,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_DELETE;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1974,7 +1974,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
METHOD(kernel_ipsec_t, add_policy, status_t,
private_kernel_klips_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,
policy_dir_t direction, u_int32_t spi, u_int8_t protocol,
u_int32_t reqid, mark_t mark, ipsec_mode_t mode, u_int16_t ipcomp,
u_int16_t cpi, bool routed)
{
@@ -1992,7 +1992,7 @@ METHOD(kernel_ipsec_t, add_policy, status_t,
/* tunnel mode policies direct the packets into the pseudo IPIP SA */
satype = (mode == MODE_TUNNEL) ? SADB_X_SATYPE_IPIP :
proto_ike2satype(protocol);
proto2satype(protocol);
/* create a policy */
policy = create_policy_entry(src_ts, dst_ts, direction);
src/libcharon/plugins/kernel_netlink/kernel_netlink_ipsec.c
+22 -57
View File
@@ -1,5 +1,5 @@
/*
* Copyright (C) 2006-2009 Tobias Brunner
* Copyright (C) 2006-2010 Tobias Brunner
* Copyright (C) 2005-2009 Martin Willi
* Copyright (C) 2008 Andreas Steffen
* Copyright (C) 2006-2007 Fabian Hartmann, Noah Heusser
@@ -348,38 +348,6 @@ struct private_kernel_netlink_ipsec_t {
bool install_routes;
};
/**
* convert a IKEv2 specific protocol identifier to the kernel one
*/
static u_int8_t proto_ike2kernel(protocol_id_t proto)
{
switch (proto)
{
case PROTO_ESP:
return IPPROTO_ESP;
case PROTO_AH:
return IPPROTO_AH;
default:
return proto;
}
}
/**
* reverse of ike2kernel
*/
static protocol_id_t proto_kernel2ike(u_int8_t proto)
{
switch (proto)
{
case IPPROTO_ESP:
return PROTO_ESP;
case IPPROTO_AH:
return PROTO_AH;
default:
return proto;
}
}
/**
* convert the general ipsec mode to the one defined in xfrm.h
*/
@@ -595,18 +563,18 @@ static void process_acquire(private_kernel_netlink_ipsec_t *this, struct nlmsghd
*/
static void process_expire(private_kernel_netlink_ipsec_t *this, struct nlmsghdr *hdr)
{
protocol_id_t protocol;
u_int8_t protocol;
u_int32_t spi, reqid;
struct xfrm_user_expire *expire;
expire = (struct xfrm_user_expire*)NLMSG_DATA(hdr);
protocol = proto_kernel2ike(expire->state.id.proto);
protocol = expire->state.id.proto;
spi = expire->state.id.spi;
reqid = expire->state.reqid;
DBG2(DBG_KNL, "received a XFRM_MSG_EXPIRE");
if (protocol != PROTO_ESP && protocol != PROTO_AH)
if (protocol != IPPROTO_ESP && protocol != IPPROTO_AH)
{
DBG2(DBG_KNL, "ignoring XFRM_MSG_EXPIRE for SA with SPI %.8x and "
"reqid {%u} which is not a CHILD_SA", ntohl(spi), reqid);
@@ -659,18 +627,15 @@ static void process_migrate(private_kernel_netlink_ipsec_t *this, struct nlmsghd
else if (rta->rta_type == XFRMA_MIGRATE)
{
struct xfrm_user_migrate *migrate;
protocol_id_t proto;
migrate = (struct xfrm_user_migrate*)RTA_DATA(rta);
old_src = xfrm2host(migrate->old_family, &migrate->old_saddr, 0);
old_dst = xfrm2host(migrate->old_family, &migrate->old_daddr, 0);
new_src = xfrm2host(migrate->new_family, &migrate->new_saddr, 0);
new_dst = xfrm2host(migrate->new_family, &migrate->new_daddr, 0);
proto = proto_kernel2ike(migrate->proto);
reqid = migrate->reqid;
DBG2(DBG_KNL, " migrate %N %H...%H to %H...%H, reqid {%u}",
protocol_id_names, proto, old_src, old_dst,
new_src, new_dst, reqid);
DBG2(DBG_KNL, " migrate %H...%H to %H...%H, reqid {%u}",
old_src, old_dst, new_src, new_dst, reqid);
DESTROY_IF(old_src);
DESTROY_IF(old_dst);
DESTROY_IF(new_src);
@@ -709,7 +674,7 @@ static void process_mapping(private_kernel_netlink_ipsec_t *this,
DBG2(DBG_KNL, "received a XFRM_MSG_MAPPING");
if (proto_kernel2ike(mapping->id.proto) == PROTO_ESP)
if (mapping->id.proto == IPPROTO_ESP)
{
host = xfrm2host(mapping->id.family, &mapping->new_saddr,
mapping->new_sport);
@@ -858,11 +823,11 @@ static status_t get_spi_internal(private_kernel_netlink_ipsec_t *this,
METHOD(kernel_ipsec_t, get_spi, status_t,
private_kernel_netlink_ipsec_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi)
{
DBG2(DBG_KNL, "getting SPI for reqid {%u}", reqid);
if (get_spi_internal(this, src, dst, proto_ike2kernel(protocol),
if (get_spi_internal(this, src, dst, protocol,
0xc0000000, 0xcFFFFFFF, reqid, spi) != SUCCESS)
{
DBG1(DBG_KNL, "unable to get SPI for reqid {%u}", reqid);
@@ -898,7 +863,7 @@ METHOD(kernel_ipsec_t, get_cpi, status_t,
METHOD(kernel_ipsec_t, add_sa, status_t,
private_kernel_netlink_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int32_t reqid, mark_t mark,
u_int32_t spi, u_int8_t protocol, u_int32_t reqid, mark_t mark,
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,
@@ -944,7 +909,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
host2xfrm(src, &sa->saddr);
host2xfrm(dst, &sa->id.daddr);
sa->id.spi = spi;
sa->id.proto = proto_ike2kernel(protocol);
sa->id.proto = protocol;
sa->family = src->get_family(src);
sa->mode = mode2kernel(mode);
switch (mode)
@@ -1206,7 +1171,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
* Get the replay state (i.e. sequence numbers) of an SA.
*/
static status_t get_replay_state(private_kernel_netlink_ipsec_t *this,
u_int32_t spi, protocol_id_t protocol, host_t *dst,
u_int32_t spi, u_int8_t protocol, host_t *dst,
struct xfrm_replay_state *replay)
{
netlink_buf_t request;
@@ -1230,7 +1195,7 @@ static status_t get_replay_state(private_kernel_netlink_ipsec_t *this,
host2xfrm(dst, &aevent_id->sa_id.daddr);
aevent_id->sa_id.spi = spi;
aevent_id->sa_id.proto = proto_ike2kernel(protocol);
aevent_id->sa_id.proto = protocol;
aevent_id->sa_id.family = dst->get_family(dst);
if (this->socket_xfrm->send(this->socket_xfrm, hdr, &out, &len) == SUCCESS)
@@ -1292,7 +1257,7 @@ static status_t get_replay_state(private_kernel_netlink_ipsec_t *this,
METHOD(kernel_ipsec_t, query_sa, status_t,
private_kernel_netlink_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, mark_t mark, u_int64_t *bytes)
u_int32_t spi, u_int8_t protocol, mark_t mark, u_int64_t *bytes)
{
netlink_buf_t request;
struct nlmsghdr *out = NULL, *hdr;
@@ -1319,7 +1284,7 @@ METHOD(kernel_ipsec_t, query_sa, status_t,
sa_id = (struct xfrm_usersa_id*)NLMSG_DATA(hdr);
host2xfrm(dst, &sa_id->daddr);
sa_id->spi = spi;
sa_id->proto = proto_ike2kernel(protocol);
sa_id->proto = protocol;
sa_id->family = dst->get_family(dst);
if (mark.value)
@@ -1395,7 +1360,7 @@ METHOD(kernel_ipsec_t, query_sa, status_t,
METHOD(kernel_ipsec_t, del_sa, status_t,
private_kernel_netlink_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi, mark_t mark)
u_int32_t spi, u_int8_t protocol, u_int16_t cpi, mark_t mark)
{
netlink_buf_t request;
struct nlmsghdr *hdr;
@@ -1426,7 +1391,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
sa_id = (struct xfrm_usersa_id*)NLMSG_DATA(hdr);
host2xfrm(dst, &sa_id->daddr);
sa_id->spi = spi;
sa_id->proto = proto_ike2kernel(protocol);
sa_id->proto = protocol;
sa_id->family = dst->get_family(dst);
if (mark.value)
@@ -1473,7 +1438,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
}
METHOD(kernel_ipsec_t, update_sa, status_t,
private_kernel_netlink_ipsec_t *this, u_int32_t spi, protocol_id_t protocol,
private_kernel_netlink_ipsec_t *this, u_int32_t spi, u_int8_t protocol,
u_int16_t cpi, host_t *src, host_t *dst, host_t *new_src, host_t *new_dst,
bool old_encap, bool new_encap, mark_t mark)
{
@@ -1509,7 +1474,7 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
sa_id = (struct xfrm_usersa_id*)NLMSG_DATA(hdr);
host2xfrm(dst, &sa_id->daddr);
sa_id->spi = spi;
sa_id->proto = proto_ike2kernel(protocol);
sa_id->proto = protocol;
sa_id->family = dst->get_family(dst);
if (this->socket_xfrm->send(this->socket_xfrm, hdr, &out, &len) == SUCCESS)
@@ -1652,9 +1617,9 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
METHOD(kernel_ipsec_t, add_policy, status_t,
private_kernel_netlink_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,
policy_dir_t direction, u_int32_t spi, u_int8_t protocol,
u_int32_t reqid, mark_t mark, ipsec_mode_t mode, u_int16_t ipcomp,
u_int16_t cpi, bool routed)
u_int16_t cpi, bool routed)
{
policy_entry_t *current, *policy;
bool found = FALSE;
@@ -1784,7 +1749,7 @@ METHOD(kernel_ipsec_t, add_policy, status_t,
}
tmpl->reqid = reqid;
tmpl->id.proto = proto_ike2kernel(protocol);
tmpl->id.proto = protocol;
tmpl->aalgos = tmpl->ealgos = tmpl->calgos = ~0;
tmpl->mode = mode2kernel(mode);
tmpl->family = src->get_family(src);
src/libcharon/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
+27 -43
View File
@@ -394,15 +394,15 @@ ENUM(sadb_ext_type_names, SADB_EXT_RESERVED, SADB_EXT_MAX,
);
/**
* convert a IKEv2 specific protocol identifier to the PF_KEY sa type
* convert a protocol identifier to the PF_KEY sa type
*/
static u_int8_t proto_ike2satype(protocol_id_t proto)
static u_int8_t proto2satype(u_int8_t proto)
{
switch (proto)
{
case PROTO_ESP:
case IPPROTO_ESP:
return SADB_SATYPE_ESP;
case PROTO_AH:
case IPPROTO_AH:
return SADB_SATYPE_AH;
case IPPROTO_COMP:
return SADB_X_SATYPE_IPCOMP;
@@ -412,36 +412,20 @@ static u_int8_t proto_ike2satype(protocol_id_t proto)
}
/**
* convert a PF_KEY sa type to a IKEv2 specific protocol identifier
* convert a PF_KEY sa type to a protocol identifier
*/
static protocol_id_t proto_satype2ike(u_int8_t proto)
static u_int8_t satype2proto(u_int8_t satype)
{
switch (proto)
switch (satype)
{
case SADB_SATYPE_ESP:
return PROTO_ESP;
return IPPROTO_ESP;
case SADB_SATYPE_AH:
return PROTO_AH;
return IPPROTO_AH;
case SADB_X_SATYPE_IPCOMP:
return IPPROTO_COMP;
default:
return proto;
}
}
/**
* convert a IKEv2 specific protocol identifier to the IP protocol identifier
*/
static u_int8_t proto_ike2ip(protocol_id_t proto)
{
switch (proto)
{
case PROTO_ESP:
return IPPROTO_ESP;
case PROTO_AH:
return IPPROTO_AH;
default:
return proto;
return satype;
}
}
@@ -942,7 +926,7 @@ static void process_acquire(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
static void process_expire(private_kernel_pfkey_ipsec_t *this, struct sadb_msg* msg)
{
pfkey_msg_t response;
protocol_id_t protocol;
u_int8_t protocol;
u_int32_t spi, reqid;
bool hard;
@@ -954,12 +938,12 @@ static void process_expire(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
return;
}
protocol = proto_satype2ike(msg->sadb_msg_satype);
protocol = satype2proto(msg->sadb_msg_satype);
spi = response.sa->sadb_sa_spi;
reqid = response.x_sa2->sadb_x_sa2_reqid;
hard = response.lft_hard != NULL;
if (protocol != PROTO_ESP && protocol != PROTO_AH)
if (protocol != IPPROTO_ESP && protocol != IPPROTO_AH)
{
DBG2(DBG_KNL, "ignoring SADB_EXPIRE for SA with SPI %.8x and reqid {%u} "
"which is not a CHILD_SA", ntohl(spi), reqid);
@@ -1053,7 +1037,7 @@ static void process_mapping(private_kernel_pfkey_ipsec_t *this, struct sadb_msg*
spi = response.sa->sadb_sa_spi;
reqid = response.x_sa2->sadb_x_sa2_reqid;
if (proto_satype2ike(msg->sadb_msg_satype) == PROTO_ESP)
if (satype2proto(msg->sadb_msg_satype) == IPPROTO_ESP)
{
sockaddr_t *sa = (sockaddr_t*)(response.dst + 1);
switch (sa->sa_family)
@@ -1155,7 +1139,7 @@ static job_requeue_t receive_events(private_kernel_pfkey_ipsec_t *this)
METHOD(kernel_ipsec_t, get_spi, status_t,
private_kernel_pfkey_ipsec_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -1170,7 +1154,7 @@ METHOD(kernel_ipsec_t, get_spi, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_GETSPI;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa2 = (struct sadb_x_sa2*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1221,7 +1205,7 @@ METHOD(kernel_ipsec_t, get_cpi, status_t,
METHOD(kernel_ipsec_t, add_sa, status_t,
private_kernel_pfkey_ipsec_t *this, host_t *src, host_t *dst, u_int32_t spi,
protocol_id_t protocol, u_int32_t reqid, mark_t mark,
u_int8_t protocol, u_int32_t reqid, mark_t mark,
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,
@@ -1242,7 +1226,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = inbound ? SADB_UPDATE : SADB_ADD;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
#ifdef __APPLE__
@@ -1367,7 +1351,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
}
METHOD(kernel_ipsec_t, update_sa, status_t,
private_kernel_pfkey_ipsec_t *this, u_int32_t spi, protocol_id_t protocol,
private_kernel_pfkey_ipsec_t *this, u_int32_t spi, u_int8_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, mark_t mark)
{
@@ -1395,7 +1379,7 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_GET;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1438,7 +1422,7 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_UPDATE;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
#ifdef __APPLE__
@@ -1502,7 +1486,7 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
METHOD(kernel_ipsec_t, query_sa, status_t,
private_kernel_pfkey_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, mark_t mark, u_int64_t *bytes)
u_int32_t spi, u_int8_t protocol, mark_t mark, u_int64_t *bytes)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -1517,7 +1501,7 @@ METHOD(kernel_ipsec_t, query_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_GET;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1558,7 +1542,7 @@ METHOD(kernel_ipsec_t, query_sa, status_t,
METHOD(kernel_ipsec_t, del_sa, status_t,
private_kernel_pfkey_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi, mark_t mark)
u_int32_t spi, u_int8_t protocol, u_int16_t cpi, mark_t mark)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@@ -1572,7 +1556,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
msg = (struct sadb_msg*)request;
msg->sadb_msg_version = PF_KEY_V2;
msg->sadb_msg_type = SADB_DELETE;
msg->sadb_msg_satype = proto_ike2satype(protocol);
msg->sadb_msg_satype = proto2satype(protocol);
msg->sadb_msg_len = PFKEY_LEN(sizeof(struct sadb_msg));
sa = (struct sadb_sa*)PFKEY_EXT_ADD_NEXT(msg);
@@ -1608,7 +1592,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
METHOD(kernel_ipsec_t, add_policy, status_t,
private_kernel_pfkey_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,
policy_dir_t direction, u_int32_t spi, u_int8_t protocol,
u_int32_t reqid, mark_t mark, ipsec_mode_t mode, u_int16_t ipcomp,
u_int16_t cpi, bool routed)
{
@@ -1676,7 +1660,7 @@ METHOD(kernel_ipsec_t, add_policy, status_t,
/* one or more sadb_x_ipsecrequest extensions are added to the sadb_x_policy extension */
req = (struct sadb_x_ipsecrequest*)(pol + 1);
req->sadb_x_ipsecrequest_proto = proto_ike2ip(protocol);
req->sadb_x_ipsecrequest_proto = protocol;
/* !!! the length of this struct MUST be in octets instead of 64 bit words */
req->sadb_x_ipsecrequest_len = sizeof(struct sadb_x_ipsecrequest);
req->sadb_x_ipsecrequest_mode = mode2kernel(mode);
src/libcharon/plugins/load_tester/load_tester_ipsec.c
+6 -6
View File
@@ -36,7 +36,7 @@ struct private_load_tester_ipsec_t {
METHOD(kernel_ipsec_t, get_spi, status_t,
private_load_tester_ipsec_t *this, host_t *src, host_t *dst,
protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
u_int8_t protocol, u_int32_t reqid, u_int32_t *spi)
{
*spi = ++this->spi;
return SUCCESS;
@@ -51,7 +51,7 @@ METHOD(kernel_ipsec_t, get_cpi, status_t,
METHOD(kernel_ipsec_t, add_sa, status_t,
private_load_tester_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int32_t reqid, mark_t mark,
u_int32_t spi, u_int8_t protocol, u_int32_t reqid, mark_t mark,
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,
@@ -61,7 +61,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
}
METHOD(kernel_ipsec_t, update_sa, status_t,
private_load_tester_ipsec_t *this, u_int32_t spi, protocol_id_t protocol,
private_load_tester_ipsec_t *this, u_int32_t spi, u_int8_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, mark_t mark)
{
@@ -70,14 +70,14 @@ METHOD(kernel_ipsec_t, update_sa, status_t,
METHOD(kernel_ipsec_t, query_sa, status_t,
private_load_tester_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, mark_t mark, u_int64_t *bytes)
u_int32_t spi, u_int8_t protocol, mark_t mark, u_int64_t *bytes)
{
return NOT_SUPPORTED;
}
METHOD(kernel_ipsec_t, del_sa, status_t,
private_load_tester_ipsec_t *this, host_t *src, host_t *dst,
u_int32_t spi, protocol_id_t protocol, u_int16_t cpi, mark_t mark)
u_int32_t spi, u_int8_t protocol, u_int16_t cpi, mark_t mark)
{
return SUCCESS;
}
@@ -85,7 +85,7 @@ METHOD(kernel_ipsec_t, del_sa, status_t,
METHOD(kernel_ipsec_t, add_policy, status_t,
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,
policy_dir_t direction, u_int32_t spi, u_int8_t protocol,
u_int32_t reqid, mark_t mark, ipsec_mode_t mode, u_int16_t ipcomp,
u_int16_t cpi, bool routed)
{
src/libcharon/sa/child_sa.c
+65 -37
View File
@@ -1,5 +1,5 @@
/*
* Copyright (C) 2006-2009 Tobias Brunner
* Copyright (C) 2006-2010 Tobias Brunner
* Copyright (C) 2005-2008 Martin Willi
* Copyright (C) 2006 Daniel Roethlisberger
* Copyright (C) 2005 Jan Hutter
@@ -178,6 +178,22 @@ struct private_child_sa_t {
u_int64_t other_usebytes;
};
/**
* convert an IKEv2 specific protocol identifier to the IP protocol identifier.
*/
static inline u_int8_t proto_ike2ip(protocol_id_t protocol)
{
switch (protocol)
{
case PROTO_ESP:
return IPPROTO_ESP;
case PROTO_AH:
return IPPROTO_AH;
default:
return protocol;
}
}
METHOD(child_sa_t, get_name, char*,
private_child_sa_t *this)
{
@@ -398,9 +414,9 @@ static status_t update_usebytes(private_child_sa_t *this, bool inbound)
if (this->my_spi)
{
status = charon->kernel_interface->query_sa(charon->kernel_interface,
this->other_addr, this->my_addr,
this->my_spi, this->protocol,
this->mark_in, &bytes);
this->other_addr, this->my_addr, this->my_spi,
proto_ike2ip(this->protocol), this->mark_in,
&bytes);
if (status == SUCCESS)
{
if (bytes > this->my_usebytes)
@@ -417,9 +433,9 @@ static status_t update_usebytes(private_child_sa_t *this, bool inbound)
if (this->other_spi)
{
status = charon->kernel_interface->query_sa(charon->kernel_interface,
this->my_addr, this->other_addr,
this->other_spi, this->protocol,
this->mark_out, &bytes);
this->my_addr, this->other_addr, this->other_spi,
proto_ike2ip(this->protocol), this->mark_out,
&bytes);
if (status == SUCCESS)
{
if (bytes > this->other_usebytes)
@@ -519,8 +535,9 @@ METHOD(child_sa_t, alloc_spi, u_int32_t,
private_child_sa_t *this, protocol_id_t protocol)
{
if (charon->kernel_interface->get_spi(charon->kernel_interface,
this->other_addr, this->my_addr, protocol,
this->reqid, &this->my_spi) == SUCCESS)
this->other_addr, this->my_addr,
proto_ike2ip(protocol), this->reqid,
&this->my_spi) == SUCCESS)
{
return this->my_spi;
}
@@ -531,8 +548,8 @@ METHOD(child_sa_t, alloc_cpi, u_int16_t,
private_child_sa_t *this)
{
if (charon->kernel_interface->get_cpi(charon->kernel_interface,
this->other_addr, this->my_addr, this->reqid,
&this->my_cpi) == SUCCESS)
this->other_addr, this->my_addr,
this->reqid, &this->my_cpi) == SUCCESS)
{
return this->my_cpi;
}
@@ -620,7 +637,7 @@ METHOD(child_sa_t, install, status_t,
}
status = charon->kernel_interface->add_sa(charon->kernel_interface,
src, dst, spi, this->protocol, this->reqid,
src, dst, spi, proto_ike2ip(this->protocol), this->reqid,
inbound ? this->mark_in : this->mark_out,
lifetime, enc_alg, encr, int_alg, integ, this->mode,
this->ipcomp, cpi, this->encap, update, src_ts, dst_ts);
@@ -661,20 +678,26 @@ METHOD(child_sa_t, add_policies, status_t,
{
/* install 3 policies: out, in and forward */
status |= charon->kernel_interface->add_policy(charon->kernel_interface,
this->my_addr, this->other_addr, my_ts, other_ts, POLICY_OUT,
this->other_spi, this->protocol, this->reqid, this->mark_out,
this->mode, this->ipcomp, this->other_cpi, routed);
this->my_addr, this->other_addr, my_ts, other_ts,
POLICY_OUT, this->other_spi,
proto_ike2ip(this->protocol), this->reqid,
this->mark_out, this->mode, this->ipcomp,
this->other_cpi, routed);
status |= charon->kernel_interface->add_policy(charon->kernel_interface,
this->other_addr, this->my_addr, other_ts, my_ts, POLICY_IN,
this->my_spi, this->protocol, this->reqid, this->mark_in,
this->mode, this->ipcomp, this->my_cpi, routed);
this->other_addr, this->my_addr, other_ts, my_ts,
POLICY_IN, this->my_spi,
proto_ike2ip(this->protocol), this->reqid,
this->mark_in, this->mode, this->ipcomp,
this->my_cpi, routed);
if (this->mode != MODE_TRANSPORT)
{
status |= charon->kernel_interface->add_policy(charon->kernel_interface,
this->other_addr, this->my_addr, other_ts, my_ts, POLICY_FWD,
this->my_spi, this->protocol, this->reqid, this->mark_in,
this->mode, this->ipcomp, this->my_cpi, routed);
this->other_addr, this->my_addr, other_ts, my_ts,
POLICY_FWD, this->my_spi,
proto_ike2ip(this->protocol), this->reqid,
this->mark_in, this->mode, this->ipcomp,
this->my_cpi, routed);
}
if (status != SUCCESS)
@@ -717,7 +740,7 @@ METHOD(child_sa_t, update, status_t,
if (this->my_spi)
{
if (charon->kernel_interface->update_sa(charon->kernel_interface,
this->my_spi, this->protocol,
this->my_spi, proto_ike2ip(this->protocol),
this->ipcomp != IPCOMP_NONE ? this->my_cpi : 0,
this->other_addr, this->my_addr, other, me,
this->encap, encap, this->mark_in) == NOT_SUPPORTED)
@@ -730,7 +753,7 @@ METHOD(child_sa_t, update, status_t,
if (this->other_spi)
{
if (charon->kernel_interface->update_sa(charon->kernel_interface,
this->other_spi, this->protocol,
this->other_spi, proto_ike2ip(this->protocol),
this->ipcomp != IPCOMP_NONE ? this->other_cpi : 0,
this->my_addr, this->other_addr, me, other,
this->encap, encap, this->mark_out) == NOT_SUPPORTED)
@@ -786,19 +809,22 @@ METHOD(child_sa_t, update, status_t,
/* reinstall updated policies */
charon->kernel_interface->add_policy(charon->kernel_interface,
me, other, my_ts, other_ts, POLICY_OUT, this->other_spi,
this->protocol, this->reqid, this->mark_out, this->mode,
this->ipcomp, this->other_cpi, FALSE);
me, other, my_ts, other_ts, POLICY_OUT,
this->other_spi, proto_ike2ip(this->protocol),
this->reqid, this->mark_out, this->mode,
this->ipcomp, this->other_cpi, FALSE);
charon->kernel_interface->add_policy(charon->kernel_interface,
other, me, other_ts, my_ts, POLICY_IN, this->my_spi,
this->protocol, this->reqid, this->mark_in, this->mode,
this->ipcomp, this->my_cpi, FALSE);
other, me, other_ts, my_ts, POLICY_IN,
this->my_spi, proto_ike2ip(this->protocol),
this->reqid, this->mark_in, this->mode,
this->ipcomp, this->my_cpi, FALSE);
if (this->mode != MODE_TRANSPORT)
{
charon->kernel_interface->add_policy(charon->kernel_interface,
other, me, other_ts, my_ts, POLICY_FWD, this->my_spi,
this->protocol, this->reqid, this->mark_in, this->mode,
this->ipcomp, this->my_cpi, FALSE);
other, me, other_ts, my_ts, POLICY_FWD,
this->my_spi, proto_ike2ip(this->protocol),
this->reqid, this->mark_in, this->mode,
this->ipcomp, this->my_cpi, FALSE);
}
}
enumerator->destroy(enumerator);
@@ -846,13 +872,15 @@ METHOD(child_sa_t, destroy, void,
}
charon->kernel_interface->del_sa(charon->kernel_interface,
this->other_addr, this->my_addr, this->my_spi,
this->protocol, this->my_cpi, this->mark_in);
proto_ike2ip(this->protocol), this->my_cpi,
this->mark_in);
}
if (this->other_spi)
{
charon->kernel_interface->del_sa(charon->kernel_interface,
this->my_addr, this->other_addr, this->other_spi,
this->protocol, this->other_cpi, this->mark_out);
proto_ike2ip(this->protocol), this->other_cpi,
this->mark_out);
}
if (this->config->install_policy(this->config))
@@ -862,13 +890,13 @@ METHOD(child_sa_t, destroy, void,
while (enumerator->enumerate(enumerator, &my_ts, &other_ts))
{
charon->kernel_interface->del_policy(charon->kernel_interface,
my_ts, other_ts, POLICY_OUT, this->mark_out, unrouted);
my_ts, other_ts, POLICY_OUT, this->mark_out, unrouted);
charon->kernel_interface->del_policy(charon->kernel_interface,
other_ts, my_ts, POLICY_IN, this->mark_in, unrouted);
other_ts, my_ts, POLICY_IN, this->mark_in, unrouted);
if (this->mode != MODE_TRANSPORT)
{
charon->kernel_interface->del_policy(charon->kernel_interface,
other_ts, my_ts, POLICY_FWD, this->mark_in, unrouted);
other_ts, my_ts, POLICY_FWD, this->mark_in, unrouted);
}
}
enumerator->destroy(enumerator);