Fixed NAT issues with dropping reverse packets in case NAT worked
in 'endpoint-dependent' mode and outside interface has FIB different
from 0 when the output-feature is set.
In this case, the out2in_ed dynamic hash key was not being created
correctly.
Change-Id: I6362967f4b09a375a4606eedaa8e264795b25453
Signed-off-by: Dmitry Vakhrushev <dmitry@netgate.com>
snat_interface_t *i;
snat_address_t *ap;
snat_static_mapping_t *m;
snat_interface_t *i;
snat_address_t *ap;
snat_static_mapping_t *m;
+ nat_outside_fib_t *outside_fib;
+ u32 fib_index = fib_table_get_index_for_sw_if_index (FIB_PROTOCOL_IP4,
+ sw_if_index);
+
if (sm->deterministic ||
(sm->static_mapping_only && !(sm->static_mapping_connection_tracking)))
if (sm->deterministic ||
(sm->static_mapping_only && !(sm->static_mapping_connection_tracking)))
+ if (!is_inside)
+ {
+ /* *INDENT-OFF* */
+ vec_foreach (outside_fib, sm->outside_fibs)
+ {
+ if (outside_fib->fib_index == fib_index)
+ {
+ if (is_del)
+ {
+ outside_fib->refcount--;
+ if (!outside_fib->refcount)
+ vec_del1 (sm->outside_fibs, outside_fib - sm->outside_fibs);
+ }
+ else
+ outside_fib->refcount++;
+ goto feature_set;
+ }
+ }
+ /* *INDENT-ON* */
+ if (!is_del)
+ {
+ vec_add2 (sm->outside_fibs, outside_fib, 1);
+ outside_fib->refcount = 1;
+ outside_fib->fib_index = fib_index;
+ }
+ }
+
+feature_set:
if (is_inside)
{
if (sm->endpoint_dependent)
if (is_inside)
{
if (sm->endpoint_dependent)