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Remove policies in kernel interfaces based on their priority.

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This allows to unroute a connection while the same connection is
currently established.  In this case both CHILD_SAs share the same
reqid but the installed policies have different priorities.
This commit is contained in:
Tobias Brunner
2011-07-27 13:41:35 +02:00
parent a2e377fcfd
commit fbedc6a45b
10 changed files with 140 additions and 80 deletions
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src/libhydra/kernel/kernel_interface.c
+4 -4
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@@ -132,14 +132,14 @@ 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,
@@ -158,14 +158,14 @@ 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, u_int32_t reqid,
mark_t mark, bool unrouted)
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, reqid, mark, unrouted);
direction, reqid, mark, priority);
}
METHOD(kernel_interface_t, get_source_addr, host_t*,