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Diffstat (limited to 'src/plugins/nat/nat_api.c')
-rw-r--r--src/plugins/nat/nat_api.c40
1 files changed, 27 insertions, 13 deletions
diff --git a/src/plugins/nat/nat_api.c b/src/plugins/nat/nat_api.c
index f1d9ec83af3..5071609c0b9 100644
--- a/src/plugins/nat/nat_api.c
+++ b/src/plugins/nat/nat_api.c
@@ -435,9 +435,9 @@ static void
for (i = 0; i < count; i++)
{
if (mp->is_add)
- snat_add_address (sm, &this_addr, vrf_id);
+ snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat);
else
- rv = snat_del_address (sm, this_addr, 0);
+ rv = snat_del_address (sm, this_addr, 0, mp->twice_nat);
if (rv)
goto send_reply;
@@ -460,12 +460,14 @@ static void *vl_api_nat44_add_del_address_range_t_print
{
s = format (s, " - %U ", format_ip4_address, mp->last_ip_address);
}
+ s = format (s, "twice_nat %d ", mp->twice_nat);
FINISH;
}
static void
send_nat44_address_details (snat_address_t * a,
- unix_shared_memory_queue_t * q, u32 context)
+ unix_shared_memory_queue_t * q, u32 context,
+ u8 twice_nat)
{
vl_api_nat44_address_details_t *rmp;
snat_main_t *sm = &snat_main;
@@ -481,6 +483,7 @@ send_nat44_address_details (snat_address_t * a,
}
else
rmp->vrf_id = ~0;
+ rmp->twice_nat = twice_nat;
rmp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
@@ -499,7 +502,9 @@ vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp)
/* *INDENT-OFF* */
vec_foreach (a, sm->addresses)
- send_nat44_address_details (a, q, mp->context);
+ send_nat44_address_details (a, q, mp->context, 0);
+ vec_foreach (a, sm->twice_nat_addresses)
+ send_nat44_address_details (a, q, mp->context, 1);
/* *INDENT-ON* */
}
@@ -702,7 +707,8 @@ static void
rv = snat_add_static_mapping (local_addr, external_addr, local_port,
external_port, vrf_id, mp->addr_only,
- external_sw_if_index, proto, mp->is_add);
+ external_sw_if_index, proto, mp->is_add,
+ mp->twice_nat);
REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY);
}
@@ -723,6 +729,8 @@ static void *vl_api_nat44_add_del_static_mapping_t_print
clib_net_to_host_u16 (mp->local_port),
clib_net_to_host_u16 (mp->external_port));
+ s = format (s, "twice_nat %d ", mp->twice_nat);
+
if (mp->vrf_id != ~0)
s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
@@ -753,6 +761,7 @@ send_nat44_static_mapping_details (snat_static_mapping_t * m,
rmp->vrf_id = htonl (m->vrf_id);
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->context = context;
+ rmp->twice_nat = m->twice_nat;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
@@ -777,6 +786,7 @@ send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m,
rmp->vrf_id = htonl (m->vrf_id);
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->context = context;
+ rmp->twice_nat = m->twice_nat;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
}
@@ -849,7 +859,7 @@ static void
rv =
snat_add_static_mapping (addr, addr, port, port, vrf_id, mp->addr_only,
- sw_if_index, proto, mp->is_add);
+ sw_if_index, proto, mp->is_add, 0);
REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
@@ -973,7 +983,7 @@ static void
VALIDATE_SW_IF_INDEX (mp);
- rv = snat_add_interface_address (sm, sw_if_index, is_del);
+ rv = snat_add_interface_address (sm, sw_if_index, is_del, mp->twice_nat);
BAD_SW_IF_INDEX_LABEL;
@@ -986,9 +996,9 @@ static void *vl_api_nat44_add_del_interface_addr_t_print
u8 *s;
s = format (0, "SCRIPT: nat44_add_del_interface_addr ");
- s = format (s, "sw_if_index %d %s",
+ s = format (s, "sw_if_index %d twice_nat %d %s",
clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_add ? "" : "del");
+ mp->twice_nat, mp->is_add ? "" : "del");
FINISH;
}
@@ -996,7 +1006,7 @@ static void *vl_api_nat44_add_del_interface_addr_t_print
static void
send_nat44_interface_addr_details (u32 sw_if_index,
unix_shared_memory_queue_t * q,
- u32 context)
+ u32 context, u8 twice_nat)
{
vl_api_nat44_interface_addr_details_t *rmp;
snat_main_t *sm = &snat_main;
@@ -1006,6 +1016,7 @@ send_nat44_interface_addr_details (u32 sw_if_index,
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_INTERFACE_ADDR_DETAILS + sm->msg_id_base);
rmp->sw_if_index = ntohl (sw_if_index);
+ rmp->twice_nat = twice_nat;
rmp->context = context;
vl_msg_api_send_shmem (q, (u8 *) & rmp);
@@ -1025,7 +1036,9 @@ vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t
/* *INDENT-OFF* */
vec_foreach (i, sm->auto_add_sw_if_indices)
- send_nat44_interface_addr_details(*i, q, mp->context);
+ send_nat44_interface_addr_details(*i, q, mp->context, 0);
+ vec_foreach (i, sm->auto_add_sw_if_indices_twice_nat)
+ send_nat44_interface_addr_details(*i, q, mp->context, 1);
/* *INDENT-ON* */
}
@@ -1231,7 +1244,7 @@ static void
nat44_add_del_lb_static_mapping (e_addr,
clib_net_to_host_u16 (mp->external_port),
proto, clib_net_to_host_u32 (mp->vrf_id),
- locals, mp->is_add);
+ locals, mp->is_add, mp->twice_nat);
vec_free (locals);
@@ -1244,7 +1257,7 @@ static void *vl_api_nat44_add_del_lb_static_mapping_t_print
u8 *s;
s = format (0, "SCRIPT: nat44_add_del_lb_static_mapping ");
- s = format (s, "is_add %d\n", mp->is_add);
+ s = format (s, "is_add %d twice_nat %d", mp->is_add, mp->twice_nat);
FINISH;
}
@@ -1271,6 +1284,7 @@ send_nat44_lb_static_mapping_details (snat_static_mapping_t * m,
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->vrf_id = ntohl (m->vrf_id);
rmp->context = context;
+ rmp->twice_nat = m->twice_nat;
locals = (vl_api_nat44_lb_addr_port_t *) rmp->locals;
vec_foreach (ap, m->locals)