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Diffstat (limited to 'src/libhydra/kernel/kernel_interface.c')
-rw-r--r--src/libhydra/kernel/kernel_interface.c60
1 files changed, 51 insertions, 9 deletions
diff --git a/src/libhydra/kernel/kernel_interface.c b/src/libhydra/kernel/kernel_interface.c
index 4b5b41f2b..573557506 100644
--- a/src/libhydra/kernel/kernel_interface.c
+++ b/src/libhydra/kernel/kernel_interface.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008-2010 Tobias Brunner
+ * Copyright (C) 2008-2011 Tobias Brunner
* Hochschule fuer Technik Rapperswil
* Copyright (C) 2010 Martin Willi
* Copyright (C) 2010 revosec AG
@@ -34,6 +34,16 @@ struct private_kernel_interface_t {
kernel_interface_t public;
/**
+ * Registered IPsec constructor
+ */
+ kernel_ipsec_constructor_t ipsec_constructor;
+
+ /**
+ * Registered net constructor
+ */
+ kernel_net_constructor_t net_constructor;
+
+ /**
* ipsec interface
*/
kernel_ipsec_t *ipsec;
@@ -128,18 +138,28 @@ METHOD(kernel_interface_t, del_sa, status_t,
return this->ipsec->del_sa(this->ipsec, src, dst, spi, protocol, cpi, mark);
}
+METHOD(kernel_interface_t, flush_sas, status_t,
+ private_kernel_interface_t *this)
+{
+ if (!this->ipsec)
+ {
+ return NOT_SUPPORTED;
+ }
+ return this->ipsec->flush_sas(this->ipsec);
+}
+
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, policy_type_t type, ipsec_sa_cfg_t *sa,
- mark_t mark, bool routed)
+ mark_t mark, policy_priority_t priority)
{
if (!this->ipsec)
{
return NOT_SUPPORTED;
}
return this->ipsec->add_policy(this->ipsec, src, dst, src_ts, dst_ts,
- direction, type, sa, mark, routed);
+ direction, type, sa, mark, priority);
}
METHOD(kernel_interface_t, query_policy, status_t,
@@ -157,15 +177,25 @@ METHOD(kernel_interface_t, query_policy, status_t,
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, mark_t mark,
- bool unrouted)
+ traffic_selector_t *dst_ts, policy_dir_t direction, u_int32_t reqid,
+ mark_t mark, policy_priority_t priority)
{
if (!this->ipsec)
{
return NOT_SUPPORTED;
}
return this->ipsec->del_policy(this->ipsec, src_ts, dst_ts,
- direction, mark, unrouted);
+ direction, reqid, mark, priority);
+}
+
+METHOD(kernel_interface_t, flush_policies, status_t,
+ private_kernel_interface_t *this)
+{
+ if (!this->ipsec)
+ {
+ return NOT_SUPPORTED;
+ }
+ return this->ipsec->flush_policies(this->ipsec);
}
METHOD(kernel_interface_t, get_source_addr, host_t*,
@@ -310,7 +340,7 @@ METHOD(kernel_interface_t, get_address_by_ts, status_t,
if (!found)
{
- DBG1(DBG_KNL, "no local address found in traffic selector %R", ts);
+ DBG2(DBG_KNL, "no local address found in traffic selector %R", ts);
return FAILED;
}
@@ -324,6 +354,7 @@ METHOD(kernel_interface_t, add_ipsec_interface, void,
{
if (!this->ipsec)
{
+ this->ipsec_constructor = constructor;
this->ipsec = constructor();
}
}
@@ -331,7 +362,11 @@ METHOD(kernel_interface_t, add_ipsec_interface, void,
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 */
+ if (constructor == this->ipsec_constructor)
+ {
+ this->ipsec->destroy(this->ipsec);
+ this->ipsec = NULL;
+ }
}
METHOD(kernel_interface_t, add_net_interface, void,
@@ -339,6 +374,7 @@ METHOD(kernel_interface_t, add_net_interface, void,
{
if (!this->net)
{
+ this->net_constructor = constructor;
this->net = constructor();
}
}
@@ -346,7 +382,11 @@ METHOD(kernel_interface_t, add_net_interface, void,
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 */
+ if (constructor == this->net_constructor)
+ {
+ this->net->destroy(this->net);
+ this->net = NULL;
+ }
}
METHOD(kernel_interface_t, add_listener, void,
@@ -485,9 +525,11 @@ kernel_interface_t *kernel_interface_create()
.update_sa = _update_sa,
.query_sa = _query_sa,
.del_sa = _del_sa,
+ .flush_sas = _flush_sas,
.add_policy = _add_policy,
.query_policy = _query_policy,
.del_policy = _del_policy,
+ .flush_policies = _flush_policies,
.get_source_addr = _get_source_addr,
.get_nexthop = _get_nexthop,
.get_interface = _get_interface,