#include <nat/nat44-ed/nat44_ed.api_enum.h>
#include <nat/nat44-ed/nat44_ed.api_types.h>
+#include <nat/nat44-ed/nat44_ed_inlines.h>
+
#define REPLY_MSG_ID_BASE sm->msg_id_base
#include <vlibapi/api_helper_macros.h>
if (mp->enable)
{
- c.static_mapping_only = mp->flags & NAT44_API_IS_STATIC_MAPPING_ONLY;
- c.connection_tracking = mp->flags & NAT44_API_IS_CONNECTION_TRACKING;
-
- c.inside_vrf = ntohl (mp->inside_vrf);
- c.outside_vrf = ntohl (mp->outside_vrf);
-
- c.sessions = ntohl (mp->sessions);
+ if ((mp->flags & NAT44_API_IS_STATIC_MAPPING_ONLY) ||
+ (mp->flags & NAT44_API_IS_CONNECTION_TRACKING))
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ }
+ else
+ {
+ c.sessions = ntohl (mp->sessions);
+ c.inside_vrf = ntohl (mp->inside_vrf);
+ c.outside_vrf = ntohl (mp->outside_vrf);
- rv = nat44_plugin_enable (c);
+ rv = nat44_plugin_enable (c);
+ }
}
else
{
REPLY_MACRO (VL_API_NAT44_SET_SESSION_LIMIT_REPLY);
}
-static void
-vl_api_nat_set_log_level_t_handler (vl_api_nat_set_log_level_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_set_log_level_reply_t *rmp;
- int rv = 0;
-
- if (sm->log_level > NAT_LOG_DEBUG)
- rv = VNET_API_ERROR_UNSUPPORTED;
- else
- sm->log_level = mp->log_level;
-
- REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
-}
-
static void
vl_api_nat_ipfix_enable_disable_t_handler (vl_api_nat_ipfix_enable_disable_t *
mp)
REPLY_MACRO (VL_API_NAT_SET_TIMEOUTS_REPLY);
}
-static void
-vl_api_nat_get_timeouts_t_handler (vl_api_nat_get_timeouts_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_get_timeouts_reply_t *rmp;
- int rv = 0;
-
- REPLY_MACRO2 (VL_API_NAT_GET_TIMEOUTS_REPLY,
- ({
- rmp->udp = htonl (sm->timeouts.udp);
- rmp->tcp_established = htonl (sm->timeouts.tcp.established);
- rmp->tcp_transitory = htonl (sm->timeouts.tcp.transitory);
- rmp->icmp = htonl (sm->timeouts.icmp);
- }))
-}
-
static void
vl_api_nat_set_mss_clamping_t_handler (vl_api_nat_set_mss_clamping_t * mp)
{
int rv = 0;
u32 *tmp;
- if (sm->static_mapping_only)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
is_add = mp->is_add;
twice_nat = mp->flags & NAT_API_IS_TWICE_NAT;
for (i = 0; i < count; i++)
{
if (is_add)
- rv = snat_add_address (sm, &this_addr, vrf_id, twice_nat);
+ {
+ rv = nat44_ed_add_address (&this_addr, vrf_id, twice_nat);
+ }
else
- rv = snat_del_address (sm, this_addr, 0, twice_nat);
+ {
+ rv = nat44_ed_del_address (this_addr, twice_nat);
+ }
if (rv)
goto send_reply;
rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_DETAILS + sm->msg_id_base);
rmp->sw_if_index = ntohl (i->sw_if_index);
- if (nat_interface_is_inside (i))
+ if (nat44_ed_is_interface_inside (i))
rmp->flags |= NAT_API_IS_INSIDE;
- if (nat_interface_is_outside (i))
+ if (nat44_ed_is_interface_outside (i))
rmp->flags |= NAT_API_IS_OUTSIDE;
rmp->context = context;
return;
pool_foreach (i, sm->interfaces)
- {
- send_nat44_interface_details(i, reg, mp->context);
- }
+ {
+ send_nat44_interface_details (i, reg, mp->context);
+ }
}
static void
- vl_api_nat44_interface_add_del_output_feature_t_handler
- (vl_api_nat44_interface_add_del_output_feature_t * mp)
+vl_api_nat44_ed_add_del_output_interface_t_handler (
+ vl_api_nat44_ed_add_del_output_interface_t *mp)
{
- vl_api_nat44_interface_add_del_output_feature_reply_t *rmp;
+ vl_api_nat44_ed_add_del_output_interface_reply_t *rmp;
snat_main_t *sm = &snat_main;
- u32 sw_if_index;
int rv = 0;
- VALIDATE_SW_IF_INDEX (mp);
-
- sw_if_index = ntohl (mp->sw_if_index);
+ VALIDATE_SW_IF_INDEX_END (mp);
if (mp->is_add)
{
- rv = nat44_ed_add_output_interface (sw_if_index);
+ rv = nat44_ed_add_output_interface (mp->sw_if_index);
}
else
{
- rv = nat44_ed_del_output_interface (sw_if_index);
+ rv = nat44_ed_del_output_interface (mp->sw_if_index);
}
- BAD_SW_IF_INDEX_LABEL;
- REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
+bad_sw_if_index:
+ REPLY_MACRO_END (VL_API_NAT44_ED_ADD_DEL_OUTPUT_INTERFACE_REPLY);
}
+#define vl_endianfun
+#include <nat/nat44-ed/nat44_ed.api.h>
+#undef vl_endianfun
static void
-send_nat44_interface_output_feature_details (snat_interface_t * i,
- vl_api_registration_t * reg,
- u32 context)
+send_nat44_ed_output_interface_details (u32 index, vl_api_registration_t *rp,
+ u32 context)
{
- vl_api_nat44_interface_output_feature_details_t *rmp;
snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- clib_memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_NAT44_INTERFACE_OUTPUT_FEATURE_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (i->sw_if_index);
- rmp->context = context;
-
- if (nat_interface_is_inside (i))
- rmp->flags |= NAT_API_IS_INSIDE;
-
- vl_api_send_msg (reg, (u8 *) rmp);
+ vl_api_nat44_ed_output_interface_details_t *rmp;
+ snat_interface_t *i =
+ pool_elt_at_index (sm->output_feature_interfaces, index);
+
+ /* Make sure every field is initiated (or don't skip the clib_memset()) */
+ REPLY_MACRO_DETAILS4 (
+ VL_API_NAT44_ED_OUTPUT_INTERFACE_DETAILS, rp, context, ({
+ rmp->sw_if_index = i->sw_if_index;
+
+ /* Endian hack until apigen registers _details
+ * endian functions */
+ vl_api_nat44_ed_output_interface_details_t_endian (rmp);
+ rmp->_vl_msg_id = htons (rmp->_vl_msg_id);
+ rmp->context = htonl (rmp->context);
+ }));
}
static void
- vl_api_nat44_interface_output_feature_dump_t_handler
- (vl_api_nat44_interface_output_feature_dump_t * mp)
+vl_api_nat44_ed_output_interface_get_t_handler (
+ vl_api_nat44_ed_output_interface_get_t *mp)
{
- vl_api_registration_t *reg;
+ vl_api_nat44_ed_output_interface_get_reply_t *rmp;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
+ i32 rv = 0;
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
+ if (pool_elts (sm->output_feature_interfaces) == 0)
+ {
+ REPLY_MACRO (VL_API_NAT44_ED_OUTPUT_INTERFACE_GET_REPLY);
+ return;
+ }
- pool_foreach (i, sm->output_feature_interfaces)
- {
- send_nat44_interface_output_feature_details (i, reg, mp->context);
- }
+ REPLY_AND_DETAILS_MACRO (
+ VL_API_NAT44_ED_OUTPUT_INTERFACE_GET_REPLY, sm->output_feature_interfaces,
+ ({ send_nat44_ed_output_interface_details (cursor, rp, mp->context); }));
}
static void
ip4_address_t l_addr, e_addr, pool_addr = { 0 };
u32 sw_if_index, flags = 0, vrf_id;
u16 l_port = 0, e_port = 0;
- nat_protocol_t proto = 0;
+ ip_protocol_t proto = 0;
u8 *tag = 0;
memcpy (&l_addr.as_u8, mp->local_ip_address, 4);
{
l_port = mp->local_port;
e_port = mp->external_port;
- proto = ip_proto_to_nat_proto (mp->protocol);
+ proto = mp->protocol;
}
if (mp->flags & NAT_API_IS_TWICE_NAT)
ip4_address_t l_addr, e_addr, pool_addr;
u32 sw_if_index, flags = 0, vrf_id;
u16 l_port = 0, e_port = 0;
- nat_protocol_t proto;
+ ip_protocol_t proto;
u8 *tag = 0;
memcpy (&l_addr.as_u8, mp->local_ip_address, 4);
memcpy (&e_addr.as_u8, mp->external_ip_address, 4);
}
- proto = ip_proto_to_nat_proto (mp->protocol);
+ proto = mp->protocol;
vrf_id = clib_net_to_host_u32 (mp->vrf_id);
if (mp->is_add)
}
else
{
- rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->protocol = m->proto;
rmp->external_port = m->external_port;
rmp->local_port = m->local_port;
}
}
static void
-send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m,
- vl_api_registration_t * reg,
- u32 context)
+send_nat44_static_map_resolve_details (snat_static_mapping_resolve_t *m,
+ vl_api_registration_t *reg, u32 context)
{
vl_api_nat44_static_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp->vrf_id = htonl (m->vrf_id);
rmp->context = context;
- if (m->twice_nat)
- rmp->flags |= NAT_API_IS_TWICE_NAT;
+ if (is_sm_twice_nat (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+ }
- if (m->addr_only)
+ if (is_sm_addr_only (m->flags))
{
rmp->flags |= NAT_API_IS_ADDR_ONLY;
}
else
{
- rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->protocol = m->proto;
rmp->external_port = m->e_port;
rmp->local_port = m->l_port;
}
+
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
snat_static_mapping_t *m;
- snat_static_map_resolve_t *rp;
+ snat_static_mapping_resolve_t *rp;
int j;
reg = vl_api_client_index_to_registration (mp->client_index);
send_nat44_static_mapping_details (m, reg, mp->context);
}
- for (j = 0; j < vec_len (sm->to_resolve); j++)
+ for (j = 0; j < vec_len (sm->sm_to_resolve); j++)
{
- rp = sm->to_resolve + j;
- if (!rp->identity_nat)
+ rp = sm->sm_to_resolve + j;
+ if (!is_sm_identity_nat (rp->flags))
send_nat44_static_map_resolve_details (rp, reg, mp->context);
}
}
ip4_address_t addr, pool_addr = { 0 };
u32 sw_if_index, flags, vrf_id;
- nat_protocol_t proto = 0;
+ ip_protocol_t proto = 0;
u16 port = 0;
u8 *tag = 0;
else
{
port = mp->port;
- proto = ip_proto_to_nat_proto (mp->protocol);
+ proto = mp->protocol;
}
sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
rmp->port = m->local_port;
rmp->sw_if_index = ~0;
rmp->vrf_id = htonl (local->vrf_id);
- rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->protocol = m->proto;
rmp->context = context;
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
}
static void
-send_nat44_identity_map_resolve_details (snat_static_map_resolve_t * m,
- vl_api_registration_t * reg,
+send_nat44_identity_map_resolve_details (snat_static_mapping_resolve_t *m,
+ vl_api_registration_t *reg,
u32 context)
{
vl_api_nat44_identity_mapping_details_t *rmp;
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
- if (m->addr_only)
+ if (is_sm_addr_only (m->flags))
rmp->flags = (vl_api_nat_config_flags_t) NAT_API_IS_ADDR_ONLY;
rmp->port = m->l_port;
rmp->sw_if_index = htonl (m->sw_if_index);
rmp->vrf_id = htonl (m->vrf_id);
- rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->protocol = m->proto;
rmp->context = context;
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
snat_static_mapping_t *m;
- snat_static_map_resolve_t *rp;
+ snat_static_mapping_resolve_t *rp;
int j;
reg = vl_api_client_index_to_registration (mp->client_index);
return;
pool_foreach (m, sm->static_mappings)
- {
- if (is_sm_identity_nat (m->flags) && !is_sm_lb (m->flags))
- {
- pool_foreach_index (j, m->locals)
- {
- send_nat44_identity_mapping_details (m, j, reg, mp->context);
- }
- }
- }
+ {
+ if (is_sm_identity_nat (m->flags) && !is_sm_lb (m->flags))
+ {
+ pool_foreach_index (j, m->locals)
+ {
+ send_nat44_identity_mapping_details (m, j, reg, mp->context);
+ }
+ }
+ }
- for (j = 0; j < vec_len (sm->to_resolve); j++)
+ for (j = 0; j < vec_len (sm->sm_to_resolve); j++)
{
- rp = sm->to_resolve + j;
- if (rp->identity_nat)
+ rp = sm->sm_to_resolve + j;
+ if (is_sm_identity_nat (rp->flags))
send_nat44_identity_map_resolve_details (rp, reg, mp->context);
}
}
snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_interface_addr_reply_t *rmp;
u32 sw_if_index = ntohl (mp->sw_if_index);
+ u8 twice_nat;
int rv = 0;
- u8 is_del;
-
- if (sm->static_mapping_only)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
- is_del = !mp->is_add;
VALIDATE_SW_IF_INDEX (mp);
- rv = snat_add_interface_address (sm, sw_if_index, is_del,
- mp->flags & NAT_API_IS_TWICE_NAT);
+ twice_nat = mp->flags & NAT_API_IS_TWICE_NAT;
+
+ if (mp->is_add)
+ {
+ rv = nat44_ed_add_interface_address (sw_if_index, twice_nat);
+ }
+ else
+ {
+ rv = nat44_ed_del_interface_address (sw_if_index, twice_nat);
+ }
BAD_SW_IF_INDEX_LABEL;
-send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY);
}
vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t
* mp)
{
- vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- u32 *i;
+ vl_api_registration_t *reg;
+ snat_address_resolve_t *ap;
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
- vec_foreach (i, sm->auto_add_sw_if_indices)
- {
- send_nat44_interface_addr_details (*i, reg, mp->context, 0);
- }
- vec_foreach (i, sm->auto_add_sw_if_indices_twice_nat)
+ vec_foreach (ap, sm->addr_to_resolve)
{
- send_nat44_interface_addr_details (*i, reg, mp->context, 1);
+ send_nat44_interface_addr_details (ap->sw_if_index, reg, mp->context,
+ ap->is_twice_nat);
}
}
vl_api_nat44_add_del_lb_static_mapping_reply_t *rmp;
nat44_lb_addr_port_t *locals = 0;
ip4_address_t e_addr;
- nat_protocol_t proto;
+ ip_protocol_t proto;
u32 flags = 0;
u8 *tag = 0;
int rv = 0;
locals = unformat_nat44_lb_addr_port (mp->locals,
clib_net_to_host_u32 (mp->local_num));
clib_memcpy (&e_addr, mp->external_addr, 4);
- proto = ip_proto_to_nat_proto (mp->protocol);
+ proto = mp->protocol;
if (mp->flags & NAT_API_IS_TWICE_NAT)
{
vl_api_nat44_lb_static_mapping_add_del_local_reply_t *rmp;
int rv = 0;
ip4_address_t e_addr, l_addr;
- nat_protocol_t proto;
+ ip_protocol_t proto;
clib_memcpy (&e_addr, mp->external_addr, 4);
clib_memcpy (&l_addr, mp->local.addr, 4);
- proto = ip_proto_to_nat_proto (mp->protocol);
+ proto = mp->protocol;
rv = nat44_ed_add_del_lb_static_mapping_local (
e_addr, mp->external_port, l_addr, mp->local.port, proto,
rmp = vl_msg_api_alloc (
sizeof (*rmp) + (pool_elts (m->locals) * sizeof (nat44_lb_addr_port_t)));
+
clib_memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_LB_STATIC_MAPPING_DETAILS + sm->msg_id_base);
clib_memcpy (rmp->external_addr, &(m->external_addr), 4);
rmp->external_port = m->external_port;
- rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->protocol = m->proto;
rmp->context = context;
if (is_sm_self_twice_nat (m->flags))
is_in = mp->flags & NAT_API_IS_INSIDE;
- rv = nat44_del_ed_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol,
+ rv = nat44_ed_del_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol,
vrf_id, is_in);
REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
}
static void
-vl_api_nat44_forwarding_is_enabled_t_handler (
- vl_api_nat44_forwarding_is_enabled_t *mp)
-{
- vl_api_registration_t *reg;
- snat_main_t *sm = &snat_main;
- vl_api_nat44_forwarding_is_enabled_reply_t *rmp;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- clib_memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_NAT44_FORWARDING_IS_ENABLED_REPLY + sm->msg_id_base);
- rmp->context = mp->context;
-
- rmp->enabled = sm->forwarding_enabled;
-
- vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-/* Obsolete calls hold back because of deprecation
- * should not be used */
-
-static void
-vl_api_nat_set_addr_and_port_alloc_alg_t_handler (
- vl_api_nat_set_addr_and_port_alloc_alg_t *mp)
+vl_api_nat44_show_running_config_t_handler (
+ vl_api_nat44_show_running_config_t *mp)
{
+ vl_api_nat44_show_running_config_reply_t *rmp;
snat_main_t *sm = &snat_main;
- vl_api_nat_set_addr_and_port_alloc_alg_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_SET_ADDR_AND_PORT_ALLOC_ALG_REPLY);
-}
+ nat44_config_t *rc = &sm->rconfig;
+ int rv = 0;
-static void
-vl_api_nat_get_addr_and_port_alloc_alg_t_handler (
- vl_api_nat_get_addr_and_port_alloc_alg_t *mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_get_addr_and_port_alloc_alg_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_GET_ADDR_AND_PORT_ALLOC_ALG_REPLY);
-}
+ REPLY_MACRO2_ZERO (
+ VL_API_NAT44_SHOW_RUNNING_CONFIG_REPLY, ({
+ rmp->inside_vrf = htonl (rc->inside_vrf);
+ rmp->outside_vrf = htonl (rc->outside_vrf);
-static void
-vl_api_nat_ha_set_listener_t_handler (vl_api_nat_ha_set_listener_t *mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_ha_set_listener_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_HA_SET_LISTENER_REPLY);
-}
+ rmp->sessions = htonl (rc->sessions);
+ rmp->translation_buckets = htonl (sm->translation_buckets);
-static void
-vl_api_nat_ha_get_listener_t_handler (vl_api_nat_ha_get_listener_t *mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_ha_get_listener_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_HA_GET_LISTENER_REPLY);
-}
+ // OBSOLETE
+ rmp->users = 0;
+ rmp->user_buckets = 0;
+ rmp->user_sessions = 0;
-static void
-vl_api_nat_ha_set_failover_t_handler (vl_api_nat_ha_set_failover_t *mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_ha_set_failover_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_HA_SET_FAILOVER_REPLY);
-}
+ rmp->timeouts.udp = htonl (sm->timeouts.udp);
+ rmp->timeouts.tcp_established = htonl (sm->timeouts.tcp.established);
+ rmp->timeouts.tcp_transitory = htonl (sm->timeouts.tcp.transitory);
+ rmp->timeouts.icmp = htonl (sm->timeouts.icmp);
-static void
-vl_api_nat_ha_get_failover_t_handler (vl_api_nat_ha_get_failover_t *mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_ha_get_failover_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_HA_GET_FAILOVER_REPLY);
+ rmp->forwarding_enabled = sm->forwarding_enabled == 1;
+ // consider how to split functionality between subplugins
+ rmp->ipfix_logging_enabled = nat_ipfix_logging_enabled ();
+ rmp->flags |= NAT44_IS_ENDPOINT_DEPENDENT;
+ }));
}
static void
-vl_api_nat_ha_flush_t_handler (vl_api_nat_ha_flush_t *mp)
+vl_api_nat44_ed_add_del_vrf_table_t_handler (
+ vl_api_nat44_ed_add_del_vrf_table_t *mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_ha_flush_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_HA_FLUSH_REPLY);
+ vl_api_nat44_ed_add_del_vrf_table_reply_t *rmp;
+ int rv = nat44_ed_add_del_vrf_table (clib_net_to_host_u32 (mp->table_vrf_id),
+ mp->is_add);
+ REPLY_MACRO (VL_API_NAT44_ED_ADD_DEL_VRF_TABLE);
}
static void
-vl_api_nat_ha_resync_t_handler (vl_api_nat_ha_resync_t *mp)
+vl_api_nat44_ed_add_del_vrf_route_t_handler (
+ vl_api_nat44_ed_add_del_vrf_route_t *mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_ha_resync_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_HA_RESYNC_REPLY);
+ vl_api_nat44_ed_add_del_vrf_route_reply_t *rmp;
+ int rv =
+ nat44_ed_add_del_vrf_route (clib_net_to_host_u32 (mp->table_vrf_id),
+ clib_net_to_host_u32 (mp->vrf_id), mp->is_add);
+ REPLY_MACRO (VL_API_NAT44_ED_ADD_DEL_VRF_ROUTE);
}
static void
-vl_api_nat44_del_user_t_handler (vl_api_nat44_del_user_t *mp)
+nat44_ed_vrf_tables_send_details (vl_api_registration_t *rp, u32 context,
+ vrf_table_t *t)
{
snat_main_t *sm = &snat_main;
- vl_api_nat44_del_user_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT44_DEL_USER_REPLY);
-}
+ vl_api_nat44_ed_vrf_tables_details_t *mp;
-static void
-vl_api_nat44_session_cleanup_t_handler (vl_api_nat44_session_cleanup_t *mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat44_session_cleanup_reply_t *rmp;
- int rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT44_SESSION_CLEANUP_REPLY);
-}
+ u32 *vrf_ids = 0;
+ vrf_route_t *r;
-static void
-vl_api_nat44_plugin_enable_disable_t_handler (
- vl_api_nat44_plugin_enable_disable_t *mp)
-{
- snat_main_t *sm = &snat_main;
- nat44_config_t c = { 0 };
- vl_api_nat44_plugin_enable_disable_reply_t *rmp;
- int rv = 0;
+ mp = vl_msg_api_alloc_zero (sizeof (*mp) +
+ sizeof (mp->vrf_ids[0]) * vec_len (t->routes));
+ mp->_vl_msg_id =
+ ntohs (VL_API_NAT44_ED_VRF_TABLES_DETAILS + sm->msg_id_base);
+ mp->context = context;
+ mp->n_vrf_ids = clib_host_to_net_u32 (vec_len (t->routes));
- if (mp->enable)
+ pool_foreach (r, t->routes)
{
- if (mp->users || mp->user_sessions)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- }
- else
- {
- c.static_mapping_only = mp->flags & NAT44_API_IS_STATIC_MAPPING_ONLY;
- c.connection_tracking = mp->flags & NAT44_API_IS_CONNECTION_TRACKING;
-
- c.inside_vrf = ntohl (mp->inside_vrf);
- c.outside_vrf = ntohl (mp->outside_vrf);
-
- c.sessions = ntohl (mp->sessions);
-
- rv = nat44_plugin_enable (c);
- }
+ vec_add1 (vrf_ids, r->vrf_id);
}
- else
- {
- rv = nat44_plugin_disable ();
- }
-
- REPLY_MACRO (VL_API_NAT44_PLUGIN_ENABLE_DISABLE_REPLY);
-}
-
-static void
-vl_api_nat_control_ping_t_handler (vl_api_nat_control_ping_t *mp)
-{
- vl_api_nat_control_ping_reply_t *rmp;
- snat_main_t *sm = &snat_main;
- int rv = 0;
-
- REPLY_MACRO2 (VL_API_NAT_CONTROL_PING_REPLY,
- ({ rmp->vpe_pid = ntohl (getpid ()); }));
-}
-
-static void
-vl_api_nat_show_config_t_handler (vl_api_nat_show_config_t *mp)
-{
- vl_api_nat_show_config_reply_t *rmp;
- snat_main_t *sm = &snat_main;
- int rv = 0;
- REPLY_MACRO2_ZERO (VL_API_NAT_SHOW_CONFIG_REPLY, ({
- rmp->translation_buckets =
- htonl (sm->translation_buckets);
- rmp->user_buckets = 0;
- rmp->max_translations_per_user = 0;
- rmp->outside_vrf_id = htonl (sm->outside_vrf_id);
- rmp->inside_vrf_id = htonl (sm->inside_vrf_id);
- rmp->static_mapping_only = sm->static_mapping_only;
- rmp->static_mapping_connection_tracking =
- sm->static_mapping_connection_tracking;
- rmp->endpoint_dependent = 1;
- rmp->out2in_dpo = 0;
- }));
-}
+ // copy the records
+ clib_memcpy (mp->vrf_ids, vrf_ids,
+ sizeof (mp->vrf_ids[0]) * vec_len (t->routes));
-static void
-vl_api_nat_show_config_2_t_handler (vl_api_nat_show_config_2_t *mp)
-{
- vl_api_nat_show_config_2_reply_t *rmp;
- snat_main_t *sm = &snat_main;
- int rv = 0;
+ vec_free (vrf_ids);
- REPLY_MACRO2_ZERO (
- VL_API_NAT_SHOW_CONFIG_2_REPLY, ({
- rmp->translation_buckets = htonl (sm->translation_buckets);
- rmp->user_buckets = 0;
- rmp->max_translations_per_user = 0;
- rmp->outside_vrf_id = htonl (sm->outside_vrf_id);
- rmp->inside_vrf_id = htonl (sm->inside_vrf_id);
- rmp->static_mapping_only = sm->static_mapping_only;
- rmp->static_mapping_connection_tracking =
- sm->static_mapping_connection_tracking;
- rmp->endpoint_dependent = 1;
- rmp->out2in_dpo = 0;
- rmp->max_translations_per_thread =
- clib_net_to_host_u32 (sm->max_translations_per_thread);
- rmp->max_users_per_thread = 0;
- }));
+ // send the message
+ vl_api_send_msg (rp, (u8 *) mp);
}
static void
-vl_api_nat44_show_running_config_t_handler (
- vl_api_nat44_show_running_config_t *mp)
+vl_api_nat44_ed_vrf_tables_dump_t_handler (
+ vl_api_nat44_ed_vrf_tables_dump_t *mp)
{
- vl_api_nat44_show_running_config_reply_t *rmp;
snat_main_t *sm = &snat_main;
- nat44_config_t *rc = &sm->rconfig;
- int rv = 0;
-
- REPLY_MACRO2_ZERO (
- VL_API_NAT44_SHOW_RUNNING_CONFIG_REPLY, ({
- rmp->inside_vrf = htonl (rc->inside_vrf);
- rmp->outside_vrf = htonl (rc->outside_vrf);
-
- rmp->sessions = htonl (rc->sessions);
- rmp->translation_buckets = htonl (sm->translation_buckets);
-
- // OBSOLETE
- rmp->users = 0;
- rmp->user_buckets = 0;
- rmp->user_sessions = 0;
+ vl_api_registration_t *rp;
+ vrf_table_t *t;
- rmp->timeouts.udp = htonl (sm->timeouts.udp);
- rmp->timeouts.tcp_established = htonl (sm->timeouts.tcp.established);
- rmp->timeouts.tcp_transitory = htonl (sm->timeouts.tcp.transitory);
- rmp->timeouts.icmp = htonl (sm->timeouts.icmp);
+ rp = vl_api_client_index_to_registration (mp->client_index);
+ if (rp == 0)
+ return;
- rmp->forwarding_enabled = sm->forwarding_enabled == 1;
- // consider how to split functionality between subplugins
- rmp->ipfix_logging_enabled = nat_ipfix_logging_enabled ();
- rmp->flags |= NAT44_IS_ENDPOINT_DEPENDENT;
- if (rc->static_mapping_only)
- rmp->flags |= NAT44_IS_STATIC_MAPPING_ONLY;
- if (rc->connection_tracking)
- rmp->flags |= NAT44_IS_CONNECTION_TRACKING;
- }));
+ pool_foreach (t, sm->vrf_tables)
+ {
+ nat44_ed_vrf_tables_send_details (rp, mp->context, t);
+ }
}
/* user (internal host) key */
{
u = pool_elt_at_index (uch->users, value.value);
}
- if (snat_is_session_static (s))
+ if (nat44_ed_is_session_static (s))
{
++u->nstaticsessions;
}
clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4);
clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4);
- if (snat_is_session_static (s))
+ if (nat44_ed_is_session_static (s))
rmp->flags |= NAT_API_IS_STATIC;
- if (is_twice_nat_session (s))
+ if (nat44_ed_is_twice_nat_session (s))
rmp->flags |= NAT_API_IS_TWICE_NAT;
- if (is_ed_session (s) || is_fwd_bypass_session (s))
- rmp->flags |= NAT_API_IS_EXT_HOST_VALID;
+ rmp->flags |= NAT_API_IS_EXT_HOST_VALID;
rmp->last_heard = clib_host_to_net_u64 ((u64) s->last_heard);
rmp->total_bytes = clib_host_to_net_u64 (s->total_bytes);
rmp->total_pkts = ntohl (s->total_pkts);
rmp->context = context;
- if (snat_is_unk_proto_session (s))
- {
- rmp->outside_port = 0;
- rmp->inside_port = 0;
- rmp->protocol = ntohs (s->in2out.port);
- }
- else
+ rmp->outside_port = s->out2in.port;
+ rmp->inside_port = s->in2out.port;
+ rmp->protocol = clib_host_to_net_u16 (s->proto);
+ clib_memcpy (rmp->ext_host_address, &s->ext_host_addr, 4);
+ rmp->ext_host_port = s->ext_host_port;
+ if (nat44_ed_is_twice_nat_session (s))
{
- rmp->outside_port = s->out2in.port;
- rmp->inside_port = s->in2out.port;
- rmp->protocol = ntohs (nat_proto_to_ip_proto (s->nat_proto));
- }
- if (is_ed_session (s) || is_fwd_bypass_session (s))
- {
- clib_memcpy (rmp->ext_host_address, &s->ext_host_addr, 4);
- rmp->ext_host_port = s->ext_host_port;
- if (is_twice_nat_session (s))
- {
- clib_memcpy (rmp->ext_host_nat_address, &s->ext_host_nat_addr, 4);
- rmp->ext_host_nat_port = s->ext_host_nat_port;
- }
+ clib_memcpy (rmp->ext_host_nat_address, &s->ext_host_nat_addr, 4);
+ rmp->ext_host_nat_port = s->ext_host_nat_port;
}
vl_api_send_msg (reg, (u8 *) rmp);
}
}
+static void
+send_nat44_user_session_v2_details (snat_session_t *s,
+ vl_api_registration_t *reg, u32 context)
+{
+ vl_api_nat44_user_session_v2_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+ u64 now = vlib_time_now (sm->vnet_main->vlib_main);
+ u64 sess_timeout_time = 0;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_USER_SESSION_V2_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4);
+ clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4);
+
+ if (nat44_ed_is_session_static (s))
+ rmp->flags |= NAT_API_IS_STATIC;
+
+ if (nat44_ed_is_twice_nat_session (s))
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+
+ rmp->flags |= NAT_API_IS_EXT_HOST_VALID;
+
+ rmp->last_heard = clib_host_to_net_u64 ((u64) s->last_heard);
+ rmp->total_bytes = clib_host_to_net_u64 (s->total_bytes);
+ rmp->total_pkts = ntohl (s->total_pkts);
+ rmp->context = context;
+ rmp->outside_port = s->out2in.port;
+ rmp->inside_port = s->in2out.port;
+ rmp->protocol = clib_host_to_net_u16 (s->proto);
+ clib_memcpy (rmp->ext_host_address, &s->ext_host_addr, 4);
+ rmp->ext_host_port = s->ext_host_port;
+ if (nat44_ed_is_twice_nat_session (s))
+ {
+ clib_memcpy (rmp->ext_host_nat_address, &s->ext_host_nat_addr, 4);
+ rmp->ext_host_nat_port = s->ext_host_nat_port;
+ }
+
+ sess_timeout_time = s->last_heard + nat44_session_get_timeout (sm, s);
+ rmp->is_timed_out = (now >= sess_timeout_time);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+vl_api_nat44_user_session_v2_dump_t_handler (
+ vl_api_nat44_user_session_v2_dump_t *mp)
+{
+ snat_main_per_thread_data_t *tsm;
+ snat_main_t *sm = &snat_main;
+ vl_api_registration_t *reg;
+ snat_user_key_t ukey;
+ snat_session_t *s;
+ ip4_header_t ip;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ clib_memcpy (&ukey.addr, mp->ip_address, 4);
+ ip.src_address.as_u32 = ukey.addr.as_u32;
+ ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
+ if (sm->num_workers > 1)
+ tsm = vec_elt_at_index (
+ sm->per_thread_data,
+ nat44_ed_get_in2out_worker_index (0, &ip, ukey.fib_index, 0));
+ else
+ tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
+
+ pool_foreach (s, tsm->sessions)
+ {
+ if (s->in2out.addr.as_u32 == ukey.addr.as_u32)
+ {
+ send_nat44_user_session_v2_details (s, reg, mp->context);
+ }
+ }
+}
+
+// DEPRECATED, obsolete messages completely unsupported
+
+static void
+vl_api_nat_set_addr_and_port_alloc_alg_t_handler (
+ vl_api_nat_set_addr_and_port_alloc_alg_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_set_addr_and_port_alloc_alg_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_SET_ADDR_AND_PORT_ALLOC_ALG_REPLY);
+}
+
+static void
+vl_api_nat_get_addr_and_port_alloc_alg_t_handler (
+ vl_api_nat_get_addr_and_port_alloc_alg_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_get_addr_and_port_alloc_alg_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_GET_ADDR_AND_PORT_ALLOC_ALG_REPLY);
+}
+
+static void
+vl_api_nat_ha_set_listener_t_handler (vl_api_nat_ha_set_listener_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_set_listener_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_HA_SET_LISTENER_REPLY);
+}
+
+static void
+vl_api_nat_ha_get_listener_t_handler (vl_api_nat_ha_get_listener_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_get_listener_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_HA_GET_LISTENER_REPLY);
+}
+
+static void
+vl_api_nat_ha_set_failover_t_handler (vl_api_nat_ha_set_failover_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_set_failover_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_HA_SET_FAILOVER_REPLY);
+}
+
+static void
+vl_api_nat_ha_get_failover_t_handler (vl_api_nat_ha_get_failover_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_get_failover_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_HA_GET_FAILOVER_REPLY);
+}
+
+static void
+vl_api_nat_ha_flush_t_handler (vl_api_nat_ha_flush_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_flush_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_HA_FLUSH_REPLY);
+}
+
+static void
+vl_api_nat_ha_resync_t_handler (vl_api_nat_ha_resync_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_resync_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_HA_RESYNC_REPLY);
+}
+
+static void
+vl_api_nat44_del_user_t_handler (vl_api_nat44_del_user_t *mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat44_del_user_reply_t *rmp;
+ int rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT44_DEL_USER_REPLY);
+}
+
/* API definitions */
#include <vnet/format_fns.h>
#include <nat/nat44-ed/nat44_ed.api.c>
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