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kernel-libipsec: Ignore failures when installing routes for multicast or broadcast policies

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This commit is contained in:
Tobias Brunner
2013-06-21 17:03:22 +02:00
parent b0629f7d9b
commit 23ea59a95c
1 changed files with 23 additions and 1 deletions
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src/libcharon/plugins/kernel_libipsec/kernel_libipsec_ipsec.c
+23 -1
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@@ -398,8 +398,30 @@ static bool install_route(private_kernel_libipsec_ipsec_t *this,
if (hydra->kernel_interface->get_address_by_ts(hydra->kernel_interface,
src_ts, &src_ip, &is_virtual) != SUCCESS)
{
traffic_selector_t *multicast, *broadcast = NULL;
bool ignore = FALSE;
this->mutex->unlock(this->mutex);
return FALSE;
switch (src_ts->get_type(src_ts))
{
case TS_IPV4_ADDR_RANGE:
multicast = traffic_selector_create_from_cidr("224.0.0.0/4",
0, 0, 0xffff);
broadcast = traffic_selector_create_from_cidr("255.255.255.255/32",
0, 0, 0xffff);
break;
case TS_IPV6_ADDR_RANGE:
multicast = traffic_selector_create_from_cidr("ff00::/8",
0, 0, 0xffff);
break;
default:
return FALSE;
}
ignore = src_ts->is_contained_in(src_ts, multicast);
ignore |= broadcast && src_ts->is_contained_in(src_ts, broadcast);
multicast->destroy(multicast);
DESTROY_IF(broadcast);
return ignore;
}
INIT(route,