#include <nat/nat.h>
#include <nat/nat_det.h>
#include <nat/nat64.h>
+#include <nat/nat66.h>
+#include <nat/dslite.h>
+#include <nat/nat_reass.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
-#include <vlibsocket/api.h>
+
#include <nat/nat_msg_enum.h>
#include <vnet/fib/fib_table.h>
+#define vl_api_nat44_lb_addr_port_t_endian vl_noop_handler
+#define vl_api_nat44_add_del_lb_static_mapping_t_endian vl_noop_handler
+#define vl_api_nat44_nat44_lb_static_mapping_details_t_endian vl_noop_handler
+
/* define message structures */
#define vl_typedefs
#include <nat/nat_all_api_h.h>
vec_free (s); \
return handle;
+
+/******************************/
+/*** Common NAT plugin APIs ***/
+/******************************/
+
static void
- vl_api_snat_add_address_range_t_handler
- (vl_api_snat_add_address_range_t * mp)
+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;
- vl_api_snat_add_address_range_reply_t *rmp;
- ip4_address_t this_addr;
- u32 start_host_order, end_host_order;
- u32 vrf_id;
- int i, count;
int rv = 0;
- u32 *tmp;
-
- if (mp->is_ip4 != 1)
- {
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
-
- if (sm->static_mapping_only)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
- tmp = (u32 *) mp->first_ip_address;
- start_host_order = clib_host_to_net_u32 (tmp[0]);
- tmp = (u32 *) mp->last_ip_address;
- end_host_order = clib_host_to_net_u32 (tmp[0]);
-
- count = (end_host_order - start_host_order) + 1;
- vrf_id = clib_host_to_net_u32 (mp->vrf_id);
-
- if (count > 1024)
- clib_warning ("%U - %U, %d addresses...",
- format_ip4_address, mp->first_ip_address,
- format_ip4_address, mp->last_ip_address, count);
-
- memcpy (&this_addr.as_u8, mp->first_ip_address, 4);
-
- for (i = 0; i < count; i++)
- {
- if (mp->is_add)
- snat_add_address (sm, &this_addr, vrf_id);
- else
- rv = snat_del_address (sm, this_addr, 0);
-
- if (rv)
- goto send_reply;
-
- increment_v4_address (&this_addr);
- }
-
-send_reply:
- REPLY_MACRO (VL_API_SNAT_ADD_ADDRESS_RANGE_REPLY);
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT_CONTROL_PING_REPLY,
+ ({
+ rmp->vpe_pid = ntohl (getpid ());
+ }));
+ /* *INDENT-ON* */
}
-static void *vl_api_snat_add_address_range_t_print
- (vl_api_snat_add_address_range_t * mp, void *handle)
+static void *
+vl_api_nat_control_ping_t_print (vl_api_nat_control_ping_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_add_address_range ");
- s = format (s, "%U ", format_ip4_address, mp->first_ip_address);
- if (memcmp (mp->first_ip_address, mp->last_ip_address, 4))
- {
- s = format (s, " - %U ", format_ip4_address, mp->last_ip_address);
- }
- FINISH;
-}
-
-static void
- send_snat_address_details
- (snat_address_t * a, unix_shared_memory_queue_t * q, u32 context)
-{
- vl_api_snat_address_details_t *rmp;
- snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_SNAT_ADDRESS_DETAILS + sm->msg_id_base);
- rmp->is_ip4 = 1;
- clib_memcpy (rmp->ip_address, &(a->addr), 4);
- if (a->fib_index != ~0)
- {
- fib_table_t *fib = fib_table_get (a->fib_index, FIB_PROTOCOL_IP4);
- rmp->vrf_id = ntohl (fib->ft_table_id);
- }
- else
- rmp->vrf_id = ~0;
- rmp->context = context;
+ s = format (0, "SCRIPT: nat_control_ping ");
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ FINISH;
}
static void
-vl_api_snat_address_dump_t_handler (vl_api_snat_address_dump_t * mp)
+vl_api_nat_show_config_t_handler (vl_api_nat_show_config_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_nat_show_config_reply_t *rmp;
snat_main_t *sm = &snat_main;
- snat_address_t *a;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ int rv = 0;
/* *INDENT-OFF* */
- vec_foreach (a, sm->addresses)
- send_snat_address_details (a, q, mp->context);
+ REPLY_MACRO2 (VL_API_NAT_SHOW_CONFIG_REPLY,
+ ({
+ rmp->translation_buckets = htonl (sm->translation_buckets);
+ rmp->translation_memory_size = htonl (sm->translation_memory_size);
+ rmp->user_buckets = htonl (sm->user_buckets);
+ rmp->user_memory_size = htonl (sm->user_memory_size);
+ rmp->max_translations_per_user = htonl (sm->max_translations_per_user);
+ 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->deterministic = sm->deterministic;
+ }));
/* *INDENT-ON* */
}
-static void *vl_api_snat_address_dump_t_print
- (vl_api_snat_address_dump_t * mp, void *handle)
+static void *
+vl_api_nat_show_config_t_print (vl_api_nat_show_config_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_address_dump ");
+ s = format (0, "SCRIPT: nat_show_config ");
FINISH;
}
static void
- vl_api_snat_interface_add_del_feature_t_handler
- (vl_api_snat_interface_add_del_feature_t * mp)
+vl_api_nat_set_workers_t_handler (vl_api_nat_set_workers_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_interface_add_del_feature_reply_t *rmp;
- u8 is_del = mp->is_add == 0;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ vl_api_nat_set_workers_reply_t *rmp;
int rv = 0;
+ uword *bitmap = 0;
+ u64 mask;
- VALIDATE_SW_IF_INDEX (mp);
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
- rv = snat_interface_add_del (sw_if_index, mp->is_inside, is_del);
+ mask = clib_net_to_host_u64 (mp->worker_mask);
- BAD_SW_IF_INDEX_LABEL;
+ if (sm->num_workers < 2)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto send_reply;
+ }
- REPLY_MACRO (VL_API_SNAT_INTERFACE_ADD_DEL_FEATURE_REPLY);
+ bitmap = clib_bitmap_set_multiple (bitmap, 0, mask, BITS (mask));
+ rv = snat_set_workers (bitmap);
+ clib_bitmap_free (bitmap);
+
+send_reply:
+ REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
}
-static void *vl_api_snat_interface_add_del_feature_t_print
- (vl_api_snat_interface_add_del_feature_t * mp, void *handle)
+static void *
+vl_api_nat_set_workers_t_print (vl_api_nat_set_workers_t * mp, void *handle)
{
u8 *s;
+ uword *bitmap = 0;
+ u8 first = 1;
+ int i;
+ u64 mask = clib_net_to_host_u64 (mp->worker_mask);
- s = format (0, "SCRIPT: snat_interface_add_del_feature ");
- s = format (s, "sw_if_index %d %s %s",
- clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
-
+ s = format (0, "SCRIPT: nat_set_workers ");
+ bitmap = clib_bitmap_set_multiple (bitmap, 0, mask, BITS (mask));
+ /* *INDENT-OFF* */
+ clib_bitmap_foreach (i, bitmap,
+ ({
+ if (first)
+ s = format (s, "%d", i);
+ else
+ s = format (s, ",%d", i);
+ first = 0;
+ }));
+ /* *INDENT-ON* */
+ clib_bitmap_free (bitmap);
FINISH;
}
static void
- send_snat_interface_details
- (snat_interface_t * i, unix_shared_memory_queue_t * q, u32 context)
+send_nat_worker_details (u32 worker_index, vl_api_registration_t * reg,
+ u32 context)
{
- vl_api_snat_interface_details_t *rmp;
+ vl_api_nat_worker_details_t *rmp;
snat_main_t *sm = &snat_main;
+ vlib_worker_thread_t *w =
+ vlib_worker_threads + worker_index + sm->first_worker_index;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_SNAT_INTERFACE_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (i->sw_if_index);
- rmp->is_inside = i->is_inside;
+ rmp->_vl_msg_id = ntohs (VL_API_NAT_WORKER_DETAILS + sm->msg_id_base);
rmp->context = context;
+ rmp->worker_index = htonl (worker_index);
+ rmp->lcore_id = htonl (w->lcore_id);
+ strncpy ((char *) rmp->name, (char *) w->name, ARRAY_LEN (rmp->name) - 1);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_interface_dump_t_handler (vl_api_snat_interface_dump_t * mp)
+vl_api_nat_worker_dump_t_handler (vl_api_nat_worker_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
+ u32 *worker_index;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
- pool_foreach (i, sm->interfaces,
- ({
- send_snat_interface_details(i, q, mp->context);
- }));
+ vec_foreach (worker_index, sm->workers)
+ send_nat_worker_details(*worker_index, reg, mp->context);
/* *INDENT-ON* */
}
-static void *vl_api_snat_interface_dump_t_print
- (vl_api_snat_interface_dump_t * mp, void *handle)
+static void *
+vl_api_nat_worker_dump_t_print (vl_api_nat_worker_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_interface_dump ");
+ s = format (0, "SCRIPT: nat_worker_dump ");
FINISH;
}
static void
- vl_api_snat_interface_add_del_output_feature_t_handler
- (vl_api_snat_interface_add_del_output_feature_t * mp)
+vl_api_nat_ipfix_enable_disable_t_handler (vl_api_nat_ipfix_enable_disable_t *
+ mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_interface_add_del_output_feature_reply_t *rmp;
- u8 is_del = mp->is_add == 0;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ vl_api_nat_ipfix_enable_disable_reply_t *rmp;
int rv = 0;
- VALIDATE_SW_IF_INDEX (mp);
-
- rv = snat_interface_add_del_output_feature (sw_if_index, mp->is_inside,
- is_del);
-
- BAD_SW_IF_INDEX_LABEL;
+ rv = snat_ipfix_logging_enable_disable (mp->enable,
+ clib_host_to_net_u32
+ (mp->domain_id),
+ clib_host_to_net_u16
+ (mp->src_port));
- REPLY_MACRO (VL_API_SNAT_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
+ REPLY_MACRO (VL_API_NAT_IPFIX_ENABLE_DISABLE_REPLY);
}
-static void *vl_api_snat_interface_add_del_output_feature_t_print
- (vl_api_snat_interface_add_del_output_feature_t * mp, void *handle)
+static void *
+vl_api_nat_ipfix_enable_disable_t_print (vl_api_nat_ipfix_enable_disable_t *
+ mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_interface_add_del_output_feature ");
- s = format (s, "sw_if_index %d %s %s",
- clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
+ s = format (0, "SCRIPT: nat_ipfix_enable_disable ");
+ if (mp->domain_id)
+ s = format (s, "domain %d ", clib_net_to_host_u32 (mp->domain_id));
+ if (mp->src_port)
+ s = format (s, "src_port %d ", clib_net_to_host_u16 (mp->src_port));
+ if (!mp->enable)
+ s = format (s, "disable ");
FINISH;
}
static void
-send_snat_interface_output_feature_details (snat_interface_t * i,
- unix_shared_memory_queue_t * q,
- u32 context)
+vl_api_nat_set_reass_t_handler (vl_api_nat_set_reass_t * mp)
{
- vl_api_snat_interface_output_feature_details_t *rmp;
snat_main_t *sm = &snat_main;
+ vl_api_nat_set_reass_reply_t *rmp;
+ int rv = 0;
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_SNAT_INTERFACE_OUTPUT_FEATURE_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (i->sw_if_index);
- rmp->context = context;
- rmp->is_inside = i->is_inside;
+ rv =
+ nat_reass_set (ntohl (mp->timeout), ntohs (mp->max_reass), mp->max_frag,
+ mp->drop_frag, mp->is_ip6);
+
+ REPLY_MACRO (VL_API_NAT_SET_REASS_REPLY);
+}
+
+static void *
+vl_api_nat_set_reass_t_print (vl_api_nat_set_reass_t * mp, void *handle)
+{
+ u8 *s;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ s = format (0, "SCRIPT: nat_set_reass ");
+ s = format (s, "timeout %d max_reass %d max_frag %d drop_frag %d is_ip6 %d",
+ clib_host_to_net_u32 (mp->timeout),
+ clib_host_to_net_u16 (mp->max_reass),
+ mp->max_frag, mp->drop_frag, mp->is_ip6);
+
+ FINISH;
}
static void
- vl_api_snat_interface_output_feature_dump_t_handler
- (vl_api_snat_interface_output_feature_dump_t * mp)
+vl_api_nat_get_reass_t_handler (vl_api_nat_get_reass_t * mp)
{
- unix_shared_memory_queue_t *q;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ vl_api_nat_get_reass_reply_t *rmp;
+ int rv = 0;
/* *INDENT-OFF* */
- pool_foreach (i, sm->output_feature_interfaces,
+ REPLY_MACRO2 (VL_API_NAT_GET_REASS_REPLY,
({
- send_snat_interface_output_feature_details(i, q, mp->context);
- }));
+ rmp->ip4_timeout = htonl (nat_reass_get_timeout(0));
+ rmp->ip4_max_reass = htons (nat_reass_get_max_reass(0));
+ rmp->ip4_max_frag = nat_reass_get_max_frag(0);
+ rmp->ip4_drop_frag = nat_reass_is_drop_frag(0);
+ rmp->ip6_timeout = htonl (nat_reass_get_timeout(1));
+ rmp->ip6_max_reass = htons (nat_reass_get_max_reass(1));
+ rmp->ip6_max_frag = nat_reass_get_max_frag(1);
+ rmp->ip6_drop_frag = nat_reass_is_drop_frag(1);
+ }))
/* *INDENT-ON* */
}
-static void *vl_api_snat_interface_output_feature_dump_t_print
- (vl_api_snat_interface_output_feature_dump_t * mp, void *handle)
+static void *
+vl_api_nat_get_reass_t_print (vl_api_nat_get_reass_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_interface_output_feature_dump ");
+ s = format (0, "SCRIPT: nat_get_reass");
FINISH;
}
-static void
- vl_api_snat_add_static_mapping_t_handler
- (vl_api_snat_add_static_mapping_t * mp)
+typedef struct nat_api_walk_ctx_t_
+{
+ vl_api_registration_t *reg;
+ u32 context;
+} nat_api_walk_ctx_t;
+
+static int
+nat_ip4_reass_walk_api (nat_reass_ip4_t * reass, void *arg)
{
+ vl_api_nat_reass_details_t *rmp;
snat_main_t *sm = &snat_main;
- vl_api_snat_add_static_mapping_reply_t *rmp;
- ip4_address_t local_addr, external_addr;
- u16 local_port = 0, external_port = 0;
- u32 vrf_id, external_sw_if_index;
- int rv = 0;
- snat_protocol_t proto;
+ nat_api_walk_ctx_t *ctx = arg;
- if (mp->is_ip4 != 1)
- {
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT_REASS_DETAILS + sm->msg_id_base);
+ rmp->context = ctx->context;
+ clib_memcpy (rmp->src_addr, &(reass->key.src), 4);
+ clib_memcpy (rmp->dst_addr, &(reass->key.dst), 4);
+ rmp->proto = reass->key.proto;
+ rmp->frag_id = ntohl (reass->key.frag_id);
+ rmp->frag_n = reass->frag_n;
+ rmp->is_ip4 = 1;
- memcpy (&local_addr.as_u8, mp->local_ip_address, 4);
- memcpy (&external_addr.as_u8, mp->external_ip_address, 4);
- if (mp->addr_only == 0)
- {
- local_port = clib_net_to_host_u16 (mp->local_port);
- external_port = clib_net_to_host_u16 (mp->external_port);
- }
- vrf_id = clib_net_to_host_u32 (mp->vrf_id);
- external_sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index);
- proto = ip_proto_to_snat_proto (mp->protocol);
-
- 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);
-
-send_reply:
- REPLY_MACRO (VL_API_SNAT_ADD_ADDRESS_RANGE_REPLY);
-}
-
-static void *vl_api_snat_add_static_mapping_t_print
- (vl_api_snat_add_static_mapping_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: snat_add_static_mapping ");
- s = format (s, "protocol %d local_addr %U external_addr %U ",
- mp->protocol,
- format_ip4_address, mp->local_ip_address,
- format_ip4_address, mp->external_ip_address);
-
- if (mp->addr_only == 0)
- s = format (s, "local_port %d external_port %d ",
- clib_net_to_host_u16 (mp->local_port),
- clib_net_to_host_u16 (mp->external_port));
-
- if (mp->vrf_id != ~0)
- s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
- if (mp->external_sw_if_index != ~0)
- s = format (s, "external_sw_if_index %d",
- clib_net_to_host_u32 (mp->external_sw_if_index));
- FINISH;
+ return 0;
}
-static void
- send_snat_static_mapping_details
- (snat_static_mapping_t * m, unix_shared_memory_queue_t * q, u32 context)
+static int
+nat_ip6_reass_walk_api (nat_reass_ip6_t * reass, void *arg)
{
- vl_api_snat_static_mapping_details_t *rmp;
+ vl_api_nat_reass_details_t *rmp;
snat_main_t *sm = &snat_main;
+ nat_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_SNAT_STATIC_MAPPING_DETAILS + sm->msg_id_base);
- rmp->is_ip4 = 1;
- rmp->addr_only = m->addr_only;
- clib_memcpy (rmp->local_ip_address, &(m->local_addr), 4);
- clib_memcpy (rmp->external_ip_address, &(m->external_addr), 4);
- rmp->local_port = htons (m->local_port);
- rmp->external_port = htons (m->external_port);
- rmp->external_sw_if_index = ~0;
- rmp->vrf_id = htonl (m->vrf_id);
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->context = context;
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
- send_snat_static_map_resolve_details
- (snat_static_map_resolve_t * m, unix_shared_memory_queue_t * q, u32 context)
-{
- vl_api_snat_static_mapping_details_t *rmp;
- snat_main_t *sm = &snat_main;
+ rmp->_vl_msg_id = ntohs (VL_API_NAT_REASS_DETAILS + sm->msg_id_base);
+ rmp->context = ctx->context;
+ clib_memcpy (rmp->src_addr, &(reass->key.src), 16);
+ clib_memcpy (rmp->dst_addr, &(reass->key.dst), 16);
+ rmp->proto = reass->key.proto;
+ rmp->frag_id = ntohl (reass->key.frag_id);
+ rmp->frag_n = reass->frag_n;
+ rmp->is_ip4 = 0;
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_SNAT_STATIC_MAPPING_DETAILS + sm->msg_id_base);
- rmp->is_ip4 = 1;
- rmp->addr_only = m->addr_only;
- clib_memcpy (rmp->local_ip_address, &(m->l_addr), 4);
- rmp->local_port = htons (m->l_port);
- rmp->external_port = htons (m->e_port);
- rmp->external_sw_if_index = htonl (m->sw_if_index);
- rmp->vrf_id = htonl (m->vrf_id);
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->context = context;
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ return 0;
}
static void
- vl_api_snat_static_mapping_dump_t_handler
- (vl_api_snat_static_mapping_dump_t * mp)
+vl_api_nat_reass_dump_t_handler (vl_api_nat_reass_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- snat_static_mapping_t *m;
- snat_static_map_resolve_t *rp;
- int j;
+ vl_api_registration_t *reg;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
- /* *INDENT-OFF* */
- pool_foreach (m, sm->static_mappings,
- ({
- send_snat_static_mapping_details (m, q, mp->context);
- }));
- /* *INDENT-ON* */
+ nat_api_walk_ctx_t ctx = {
+ .reg = reg,
+ .context = mp->context,
+ };
- for (j = 0; j < vec_len (sm->to_resolve); j++)
- {
- rp = sm->to_resolve + j;
- send_snat_static_map_resolve_details (rp, q, mp->context);
- }
+ nat_ip4_reass_walk (nat_ip4_reass_walk_api, &ctx);
+ nat_ip6_reass_walk (nat_ip6_reass_walk_api, &ctx);
}
-static void *vl_api_snat_static_mapping_dump_t_print
- (vl_api_snat_static_mapping_dump_t * mp, void *handle)
+static void *
+vl_api_nat_reass_dump_t_print (vl_api_nat_reass_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_static_mapping_dump ");
+ s = format (0, "SCRIPT: nat_reass_dump");
FINISH;
}
+/*************/
+/*** NAT44 ***/
+/*************/
static void
-vl_api_snat_control_ping_t_handler (vl_api_snat_control_ping_t * mp)
+ vl_api_nat44_add_del_address_range_t_handler
+ (vl_api_nat44_add_del_address_range_t * mp)
{
- vl_api_snat_control_ping_reply_t *rmp;
snat_main_t *sm = &snat_main;
+ vl_api_nat44_add_del_address_range_reply_t *rmp;
+ ip4_address_t this_addr;
+ u32 start_host_order, end_host_order;
+ u32 vrf_id;
+ int i, count;
int rv = 0;
+ u32 *tmp;
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_SNAT_CONTROL_PING_REPLY,
- ({
- rmp->vpe_pid = ntohl (getpid ());
- }));
- /* *INDENT-ON* */
-}
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
-static void *vl_api_snat_control_ping_t_print
- (vl_api_snat_control_ping_t * mp, void *handle)
-{
- u8 *s;
+ if (sm->static_mapping_only)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto send_reply;
+ }
- s = format (0, "SCRIPT: snat_control_ping ");
+ tmp = (u32 *) mp->first_ip_address;
+ start_host_order = clib_host_to_net_u32 (tmp[0]);
+ tmp = (u32 *) mp->last_ip_address;
+ end_host_order = clib_host_to_net_u32 (tmp[0]);
- FINISH;
-}
+ count = (end_host_order - start_host_order) + 1;
-static void
-vl_api_snat_show_config_t_handler (vl_api_snat_show_config_t * mp)
-{
- vl_api_snat_show_config_reply_t *rmp;
- snat_main_t *sm = &snat_main;
- int rv = 0;
+ vrf_id = clib_host_to_net_u32 (mp->vrf_id);
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_SNAT_SHOW_CONFIG_REPLY,
- ({
- rmp->translation_buckets = htonl (sm->translation_buckets);
- rmp->translation_memory_size = htonl (sm->translation_memory_size);
- rmp->user_buckets = htonl (sm->user_buckets);
- rmp->user_memory_size = htonl (sm->user_memory_size);
- rmp->max_translations_per_user = htonl (sm->max_translations_per_user);
- 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->deterministic = sm->deterministic;
- }));
- /* *INDENT-ON* */
-}
+ if (count > 1024)
+ clib_warning ("%U - %U, %d addresses...",
+ format_ip4_address, mp->first_ip_address,
+ format_ip4_address, mp->last_ip_address, count);
-static void *vl_api_snat_show_config_t_print
- (vl_api_snat_show_config_t * mp, void *handle)
-{
- u8 *s;
+ memcpy (&this_addr.as_u8, mp->first_ip_address, 4);
- s = format (0, "SCRIPT: snat_show_config ");
+ for (i = 0; i < count; i++)
+ {
+ if (mp->is_add)
+ snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat);
+ else
+ rv = snat_del_address (sm, this_addr, 0, mp->twice_nat);
- FINISH;
-}
+ if (rv)
+ goto send_reply;
-static void
-vl_api_snat_set_workers_t_handler (vl_api_snat_set_workers_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_snat_set_workers_reply_t *rmp;
- int rv = 0;
- uword *bitmap = 0;
- u64 mask = clib_net_to_host_u64 (mp->worker_mask);
+ if (sm->out2in_dpo)
+ nat44_add_del_address_dpo (this_addr, mp->is_add);
- if (sm->num_workers < 2)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
+ increment_v4_address (&this_addr);
}
- bitmap = clib_bitmap_set_multiple (bitmap, 0, mask, BITS (mask));
- rv = snat_set_workers (bitmap);
- clib_bitmap_free (bitmap);
-
send_reply:
- REPLY_MACRO (VL_API_SNAT_SET_WORKERS_REPLY);
+ REPLY_MACRO (VL_API_NAT44_ADD_DEL_ADDRESS_RANGE_REPLY);
}
-static void *vl_api_snat_set_workers_t_print
- (vl_api_snat_set_workers_t * mp, void *handle)
+static void *vl_api_nat44_add_del_address_range_t_print
+ (vl_api_nat44_add_del_address_range_t * mp, void *handle)
{
u8 *s;
- uword *bitmap = 0;
- u8 first = 1;
- int i;
- u64 mask = clib_net_to_host_u64 (mp->worker_mask);
- s = format (0, "SCRIPT: snat_set_workers ");
- bitmap = clib_bitmap_set_multiple (bitmap, 0, mask, BITS (mask));
- /* *INDENT-OFF* */
- clib_bitmap_foreach (i, bitmap,
- ({
- if (first)
- s = format (s, "%d", i);
- else
- s = format (s, ",%d", i);
- first = 0;
- }));
- /* *INDENT-ON* */
- clib_bitmap_free (bitmap);
+ s = format (0, "SCRIPT: nat44_add_address_range ");
+ s = format (s, "%U ", format_ip4_address, mp->first_ip_address);
+ if (memcmp (mp->first_ip_address, mp->last_ip_address, 4))
+ {
+ s = format (s, " - %U ", format_ip4_address, mp->last_ip_address);
+ }
+ s = format (s, "twice_nat %d ", mp->twice_nat);
FINISH;
}
static void
- send_snat_worker_details
- (u32 worker_index, unix_shared_memory_queue_t * q, u32 context)
+send_nat44_address_details (snat_address_t * a,
+ vl_api_registration_t * reg, u32 context,
+ u8 twice_nat)
{
- vl_api_snat_worker_details_t *rmp;
+ vl_api_nat44_address_details_t *rmp;
snat_main_t *sm = &snat_main;
- vlib_worker_thread_t *w =
- vlib_worker_threads + worker_index + sm->first_worker_index;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_SNAT_WORKER_DETAILS + sm->msg_id_base);
+ rmp->_vl_msg_id = ntohs (VL_API_NAT44_ADDRESS_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->ip_address, &(a->addr), 4);
+ if (a->fib_index != ~0)
+ {
+ fib_table_t *fib = fib_table_get (a->fib_index, FIB_PROTOCOL_IP4);
+ rmp->vrf_id = ntohl (fib->ft_table_id);
+ }
+ else
+ rmp->vrf_id = ~0;
+ rmp->twice_nat = twice_nat;
rmp->context = context;
- rmp->worker_index = htonl (worker_index);
- rmp->lcore_id = htonl (w->lcore_id);
- strncpy ((char *) rmp->name, (char *) w->name, ARRAY_LEN (rmp->name) - 1);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_worker_dump_t_handler (vl_api_snat_worker_dump_t * mp)
+vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- u32 *worker_index;
+ snat_address_t *a;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
- vec_foreach (worker_index, sm->workers)
- send_snat_worker_details(*worker_index, q, mp->context);
+ vec_foreach (a, sm->addresses)
+ send_nat44_address_details (a, reg, mp->context, 0);
+ vec_foreach (a, sm->twice_nat_addresses)
+ send_nat44_address_details (a, reg, mp->context, 1);
/* *INDENT-ON* */
}
-static void *vl_api_snat_worker_dump_t_print
- (vl_api_snat_worker_dump_t * mp, void *handle)
+static void *
+vl_api_nat44_address_dump_t_print (vl_api_nat44_address_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_worker_dump ");
+ s = format (0, "SCRIPT: nat44_address_dump ");
FINISH;
}
static void
- vl_api_snat_add_del_interface_addr_t_handler
- (vl_api_snat_add_del_interface_addr_t * mp)
+ vl_api_nat44_interface_add_del_feature_t_handler
+ (vl_api_nat44_interface_add_del_feature_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_add_del_interface_addr_reply_t *rmp;
+ vl_api_nat44_interface_add_del_feature_reply_t *rmp;
u8 is_del = mp->is_add == 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
- rv = snat_add_interface_address (sm, sw_if_index, is_del);
+ rv = snat_interface_add_del (sw_if_index, mp->is_inside, is_del);
BAD_SW_IF_INDEX_LABEL;
- REPLY_MACRO (VL_API_SNAT_ADD_DEL_INTERFACE_ADDR_REPLY);
+ REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_FEATURE_REPLY);
}
-static void *vl_api_snat_add_del_interface_addr_t_print
- (vl_api_snat_add_del_interface_addr_t * mp, void *handle)
+static void *vl_api_nat44_interface_add_del_feature_t_print
+ (vl_api_nat44_interface_add_del_feature_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_add_del_interface_addr ");
- s = format (s, "sw_if_index %d %s",
+ s = format (0, "SCRIPT: nat44_interface_add_del_feature ");
+ s = format (s, "sw_if_index %d %s %s",
clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_add ? "" : "del");
+ mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
FINISH;
}
static void
- send_snat_interface_addr_details
- (u32 sw_if_index, unix_shared_memory_queue_t * q, u32 context)
+send_nat44_interface_details (snat_interface_t * i,
+ vl_api_registration_t * reg, u32 context)
{
- vl_api_snat_interface_addr_details_t *rmp;
+ vl_api_nat44_interface_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_SNAT_INTERFACE_ADDR_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (sw_if_index);
+ rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_DETAILS + sm->msg_id_base);
+ rmp->sw_if_index = ntohl (i->sw_if_index);
+ rmp->is_inside = (nat_interface_is_inside (i)
+ && nat_interface_is_outside (i)) ? 2 :
+ nat_interface_is_inside (i);
rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
- vl_api_snat_interface_addr_dump_t_handler
- (vl_api_snat_interface_addr_dump_t * mp)
+vl_api_nat44_interface_dump_t_handler (vl_api_nat44_interface_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- u32 *i;
+ snat_interface_t *i;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
- vec_foreach (i, sm->auto_add_sw_if_indices)
- send_snat_interface_addr_details(*i, q, mp->context);
+ pool_foreach (i, sm->interfaces,
+ ({
+ send_nat44_interface_details(i, reg, mp->context);
+ }));
/* *INDENT-ON* */
}
-static void *vl_api_snat_interface_addr_dump_t_print
- (vl_api_snat_interface_addr_dump_t * mp, void *handle)
+static void *
+vl_api_nat44_interface_dump_t_print (vl_api_nat44_interface_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_interface_addr_dump ");
+ s = format (0, "SCRIPT: nat44_interface_dump ");
FINISH;
}
static void
- vl_api_snat_ipfix_enable_disable_t_handler
- (vl_api_snat_ipfix_enable_disable_t * mp)
+ vl_api_nat44_interface_add_del_output_feature_t_handler
+ (vl_api_nat44_interface_add_del_output_feature_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_ipfix_enable_disable_reply_t *rmp;
- int rv = 0;
-
- rv = snat_ipfix_logging_enable_disable (mp->enable,
- clib_host_to_net_u32
- (mp->domain_id),
- clib_host_to_net_u16
- (mp->src_port));
+ vl_api_nat44_interface_add_del_output_feature_reply_t *rmp;
+ u8 is_del = mp->is_add == 0;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ int rv = 0;
+
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ rv = snat_interface_add_del_output_feature (sw_if_index, mp->is_inside,
+ is_del);
- REPLY_MACRO (VL_API_SNAT_IPFIX_ENABLE_DISABLE_REPLY);
+ BAD_SW_IF_INDEX_LABEL;
+send_reply:
+ REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
}
-static void *vl_api_snat_ipfix_enable_disable_t_print
- (vl_api_snat_ipfix_enable_disable_t * mp, void *handle)
+static void *vl_api_nat44_interface_add_del_output_feature_t_print
+ (vl_api_nat44_interface_add_del_output_feature_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_ipfix_enable_disable ");
- if (mp->domain_id)
- s = format (s, "domain %d ", clib_net_to_host_u32 (mp->domain_id));
- if (mp->src_port)
- s = format (s, "src_port %d ", clib_net_to_host_u16 (mp->src_port));
- if (!mp->enable)
- s = format (s, "disable ");
+ s = format (0, "SCRIPT: nat44_interface_add_del_output_feature ");
+ s = format (s, "sw_if_index %d %s %s",
+ clib_host_to_net_u32 (mp->sw_if_index),
+ mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
FINISH;
}
static void
- send_snat_user_details
- (snat_user_t * u, unix_shared_memory_queue_t * q, u32 context)
+send_nat44_interface_output_feature_details (snat_interface_t * i,
+ vl_api_registration_t * reg,
+ u32 context)
{
- vl_api_snat_user_details_t *rmp;
+ vl_api_nat44_interface_output_feature_details_t *rmp;
snat_main_t *sm = &snat_main;
- fib_table_t *fib = fib_table_get (u->fib_index, FIB_PROTOCOL_IP4);
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_SNAT_USER_DETAILS + sm->msg_id_base);
-
- rmp->vrf_id = ntohl (fib->ft_table_id);
-
- rmp->is_ip4 = 1;
- clib_memcpy (rmp->ip_address, &(u->addr), 4);
- rmp->nsessions = ntohl (u->nsessions);
- rmp->nstaticsessions = ntohl (u->nstaticsessions);
+ 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;
+ rmp->is_inside = nat_interface_is_inside (i);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_user_dump_t_handler (vl_api_snat_user_dump_t * mp)
+ vl_api_nat44_interface_output_feature_dump_t_handler
+ (vl_api_nat44_interface_output_feature_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- snat_main_per_thread_data_t *tsm;
- snat_user_t *u;
+ snat_interface_t *i;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
- vec_foreach (tsm, sm->per_thread_data)
- vec_foreach (u, tsm->users)
- send_snat_user_details (u, q, mp->context);
+ pool_foreach (i, sm->output_feature_interfaces,
+ ({
+ send_nat44_interface_output_feature_details(i, reg, mp->context);
+ }));
/* *INDENT-ON* */
}
-static void *vl_api_snat_user_dump_t_print
- (vl_api_snat_user_dump_t * mp, void *handle)
+static void *vl_api_nat44_interface_output_feature_dump_t_print
+ (vl_api_nat44_interface_output_feature_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_user_dump ");
+ s = format (0, "SCRIPT: nat44_interface_output_feature_dump ");
FINISH;
}
static void
- send_snat_user_session_details
- (snat_session_t * s, unix_shared_memory_queue_t * q, u32 context)
+ vl_api_nat44_add_del_static_mapping_t_handler
+ (vl_api_nat44_add_del_static_mapping_t * mp)
{
- vl_api_snat_user_session_details_t *rmp;
snat_main_t *sm = &snat_main;
+ vl_api_nat44_add_del_static_mapping_reply_t *rmp;
+ ip4_address_t local_addr, external_addr;
+ u16 local_port = 0, external_port = 0;
+ u32 vrf_id, external_sw_if_index;
+ twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
+ int rv = 0;
+ snat_protocol_t proto;
+ u8 *tag = 0;
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_SNAT_USER_SESSION_DETAILS + sm->msg_id_base);
- rmp->is_ip4 = 1;
- clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4);
- clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4);
- rmp->is_static = s->flags & SNAT_SESSION_FLAG_STATIC_MAPPING ? 1 : 0;
- 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))
+ if (sm->deterministic)
{
- rmp->outside_port = 0;
- rmp->inside_port = 0;
- rmp->protocol = ntohs (s->in2out.port);
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
}
- else
+
+ memcpy (&local_addr.as_u8, mp->local_ip_address, 4);
+ memcpy (&external_addr.as_u8, mp->external_ip_address, 4);
+ if (mp->addr_only == 0)
{
- rmp->outside_port = s->out2in.port;
- rmp->inside_port = s->in2out.port;
- rmp->protocol = ntohs (snat_proto_to_ip_proto (s->in2out.protocol));
+ local_port = clib_net_to_host_u16 (mp->local_port);
+ external_port = clib_net_to_host_u16 (mp->external_port);
}
+ vrf_id = clib_net_to_host_u32 (mp->vrf_id);
+ external_sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index);
+ proto = ip_proto_to_snat_proto (mp->protocol);
+ if (mp->twice_nat)
+ twice_nat = TWICE_NAT;
+ else if (mp->self_twice_nat)
+ twice_nat = TWICE_NAT_SELF;
+ mp->tag[sizeof (mp->tag) - 1] = 0;
+ tag = format (0, "%s", mp->tag);
+ vec_terminate_c_string (tag);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
- vl_api_snat_user_session_dump_t_handler
- (vl_api_snat_user_session_dump_t * mp)
-{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- snat_main_per_thread_data_t *tsm;
- snat_session_t *s;
- clib_bihash_kv_8_8_t key, value;
- snat_user_key_t ukey;
- snat_user_t *u;
- u32 session_index, head_index, elt_index;
- dlist_elt_t *head, *elt;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
- if (!mp->is_ip4)
- return;
-
- clib_memcpy (&ukey.addr, mp->ip_address, 4);
- ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
- key.key = ukey.as_u64;
- if (!clib_bihash_search_8_8 (&sm->worker_by_in, &key, &value))
- tsm = vec_elt_at_index (sm->per_thread_data, value.value);
- else
- tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
- if (clib_bihash_search_8_8 (&sm->user_hash, &key, &value))
- return;
- u = pool_elt_at_index (tsm->users, value.value);
- if (!u->nsessions && !u->nstaticsessions)
- return;
-
- head_index = u->sessions_per_user_list_head_index;
- head = pool_elt_at_index (tsm->list_pool, head_index);
- elt_index = head->next;
- elt = pool_elt_at_index (tsm->list_pool, elt_index);
- session_index = elt->value;
- while (session_index != ~0)
- {
- s = pool_elt_at_index (tsm->sessions, session_index);
+ 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,
+ twice_nat, mp->out2in_only, tag);
- send_snat_user_session_details (s, q, mp->context);
+ vec_free (tag);
- elt_index = elt->next;
- elt = pool_elt_at_index (tsm->list_pool, elt_index);
- session_index = elt->value;
- }
+send_reply:
+ REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY);
}
-static void *vl_api_snat_user_session_dump_t_print
- (vl_api_snat_user_session_dump_t * mp, void *handle)
+static void *vl_api_nat44_add_del_static_mapping_t_print
+ (vl_api_nat44_add_del_static_mapping_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_user_session_dump ");
- s = format (s, "ip_address %U vrf_id %d\n",
- format_ip4_address, mp->ip_address,
- clib_net_to_host_u32 (mp->vrf_id));
+ s = format (0, "SCRIPT: nat44_add_del_static_mapping ");
+ s = format (s, "protocol %d local_addr %U external_addr %U ",
+ mp->protocol,
+ format_ip4_address, mp->local_ip_address,
+ format_ip4_address, mp->external_ip_address);
+
+ if (mp->addr_only == 0)
+ s = format (s, "local_port %d external_port %d ",
+ clib_net_to_host_u16 (mp->local_port),
+ clib_net_to_host_u16 (mp->external_port));
+ s = format (s, "twice_nat %d out2in_only %d ",
+ mp->twice_nat, mp->out2in_only);
+
+ if (mp->vrf_id != ~0)
+ s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
+
+ if (mp->external_sw_if_index != ~0)
+ s = format (s, "external_sw_if_index %d",
+ clib_net_to_host_u32 (mp->external_sw_if_index));
FINISH;
}
-/******************************************************************/
-/*** detrministic NAT/CGN (old, will be deprecated after 17.10) ***/
-/******************************************************************/
-
static void
-vl_api_snat_add_det_map_t_handler (vl_api_snat_add_det_map_t * mp)
+send_nat44_static_mapping_details (snat_static_mapping_t * m,
+ vl_api_registration_t * reg, u32 context)
{
+ vl_api_nat44_static_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
- vl_api_snat_add_det_map_reply_t *rmp;
- int rv = 0;
- ip4_address_t in_addr, out_addr;
- clib_memcpy (&in_addr, mp->in_addr, 4);
- clib_memcpy (&out_addr, mp->out_addr, 4);
- rv = snat_det_add_map (sm, &in_addr, mp->in_plen, &out_addr,
- mp->out_plen, mp->is_add);
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base);
+ rmp->addr_only = m->addr_only;
+ clib_memcpy (rmp->local_ip_address, &(m->local_addr), 4);
+ clib_memcpy (rmp->external_ip_address, &(m->external_addr), 4);
+ rmp->external_sw_if_index = ~0;
+ rmp->vrf_id = htonl (m->vrf_id);
+ rmp->context = context;
+ if (m->twice_nat == TWICE_NAT)
+ rmp->twice_nat = 1;
+ else if (m->twice_nat == TWICE_NAT_SELF)
+ rmp->self_twice_nat = 1;
+ rmp->out2in_only = m->out2in_only;
+ if (m->addr_only == 0)
+ {
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->external_port = htons (m->external_port);
+ rmp->local_port = htons (m->local_port);
+ }
+ if (m->tag)
+ strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
- REPLY_MACRO (VL_API_SNAT_ADD_DET_MAP_REPLY);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
-static void *vl_api_snat_add_det_map_t_print
- (vl_api_snat_add_det_map_t * mp, void *handle)
+static void
+send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m,
+ vl_api_registration_t * reg,
+ u32 context)
{
- u8 *s;
+ vl_api_nat44_static_mapping_details_t *rmp;
+ snat_main_t *sm = &snat_main;
- s = format (0, "SCRIPT: snat_add_det_map ");
- s = format (s, "inside address %U/%d outside address %U/%d\n",
- format_ip4_address, mp->in_addr, mp->in_plen,
- format_ip4_address, mp->out_addr, mp->out_plen);
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base);
+ rmp->addr_only = m->addr_only;
+ clib_memcpy (rmp->local_ip_address, &(m->l_addr), 4);
+ rmp->external_sw_if_index = htonl (m->sw_if_index);
+ rmp->vrf_id = htonl (m->vrf_id);
+ rmp->context = context;
+ rmp->twice_nat = m->twice_nat;
+ if (m->addr_only == 0)
+ {
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->external_port = htons (m->e_port);
+ rmp->local_port = htons (m->l_port);
+ }
+ if (m->tag)
+ strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
- FINISH;
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_det_forward_t_handler (vl_api_snat_det_forward_t * mp)
+vl_api_nat44_static_mapping_dump_t_handler (vl_api_nat44_static_mapping_dump_t
+ * mp)
{
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- vl_api_snat_det_forward_reply_t *rmp;
- int rv = 0;
- u16 lo_port = 0, hi_port = 0;
- snat_det_map_t *dm;
- ip4_address_t in_addr, out_addr;
+ snat_static_mapping_t *m;
+ snat_static_map_resolve_t *rp;
+ int j;
- out_addr.as_u32 = 0;
- clib_memcpy (&in_addr, mp->in_addr, 4);
- dm = snat_det_map_by_user (sm, &in_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
+ if (sm->deterministic)
+ return;
- snat_det_forward (dm, &in_addr, &out_addr, &lo_port);
- hi_port = lo_port + dm->ports_per_host - 1;
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
-send_reply:
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_SNAT_DET_FORWARD_REPLY,
+ pool_foreach (m, sm->static_mappings,
({
- rmp->out_port_lo = ntohs (lo_port);
- rmp->out_port_hi = ntohs (hi_port);
- rmp->is_ip4 = 1;
- memset (rmp->out_addr, 0, 16);
- clib_memcpy (rmp->out_addr, &out_addr, 4);
- }))
+ if (!vec_len(m->locals) && (m->local_addr.as_u32 != m->external_addr.as_u32))
+ send_nat44_static_mapping_details (m, reg, mp->context);
+ }));
/* *INDENT-ON* */
+
+ for (j = 0; j < vec_len (sm->to_resolve); j++)
+ {
+ rp = sm->to_resolve + j;
+ if (rp->l_addr.as_u32 != 0)
+ send_nat44_static_map_resolve_details (rp, reg, mp->context);
+ }
}
-static void *vl_api_snat_det_forward_t_print
- (vl_api_snat_det_forward_t * mp, void *handle)
+static void *
+vl_api_nat44_static_mapping_dump_t_print (vl_api_nat44_static_mapping_dump_t *
+ mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: smat_det_forward_t");
- s = format (s, "inside ip address %U\n", format_ip4_address, mp->in_addr);
+ s = format (0, "SCRIPT: nat44_static_mapping_dump ");
FINISH;
}
static void
-vl_api_snat_det_reverse_t_handler (vl_api_snat_det_reverse_t * mp)
+ vl_api_nat44_add_del_identity_mapping_t_handler
+ (vl_api_nat44_add_del_identity_mapping_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_det_reverse_reply_t *rmp;
+ vl_api_nat44_add_del_identity_mapping_reply_t *rmp;
+ ip4_address_t addr;
+ u16 port = 0;
+ u32 vrf_id, sw_if_index;
int rv = 0;
- ip4_address_t out_addr, in_addr;
- snat_det_map_t *dm;
+ snat_protocol_t proto = ~0;
+ u8 *tag = 0;
- in_addr.as_u32 = 0;
- clib_memcpy (&out_addr, mp->out_addr, 4);
- dm = snat_det_map_by_out (sm, &out_addr);
- if (!dm)
+ if (sm->deterministic)
{
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ rv = VNET_API_ERROR_UNSUPPORTED;
goto send_reply;
}
- snat_det_reverse (dm, &out_addr, htons (mp->out_port), &in_addr);
-
+ if (mp->addr_only == 0)
+ {
+ port = clib_net_to_host_u16 (mp->port);
+ proto = ip_proto_to_snat_proto (mp->protocol);
+ }
+ vrf_id = clib_net_to_host_u32 (mp->vrf_id);
+ sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
+ if (sw_if_index != ~0)
+ addr.as_u32 = 0;
+ else
+ memcpy (&addr.as_u8, mp->ip_address, 4);
+ mp->tag[sizeof (mp->tag) - 1] = 0;
+ tag = format (0, "%s", mp->tag);
+ vec_terminate_c_string (tag);
+
+ rv =
+ snat_add_static_mapping (addr, addr, port, port, vrf_id, mp->addr_only,
+ sw_if_index, proto, mp->is_add, 0, 0, tag);
+
+ vec_free (tag);
+
send_reply:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_SNAT_DET_REVERSE_REPLY,
- ({
- rmp->is_ip4 = 1;
- memset (rmp->in_addr, 0, 16);
- clib_memcpy (rmp->in_addr, &in_addr, 4);
- }))
- /* *INDENT-ON* */
+ REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
-static void *vl_api_snat_det_reverse_t_print
- (vl_api_snat_det_reverse_t * mp, void *handle)
+static void *vl_api_nat44_add_del_identity_mapping_t_print
+ (vl_api_nat44_add_del_identity_mapping_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: smat_det_reverse_t");
- s = format (s, "outside ip address %U outside port %d",
- format_ip4_address, mp->out_addr, ntohs (mp->out_port));
+ s = format (0, "SCRIPT: nat44_add_del_identity_mapping ");
+ if (mp->sw_if_index != ~0)
+ s = format (s, "sw_if_index %d", clib_net_to_host_u32 (mp->sw_if_index));
+ else
+ s = format (s, "addr %U", format_ip4_address, mp->ip_address);
+
+ if (mp->addr_only == 0)
+ s =
+ format (s, "protocol %d port %d", mp->protocol,
+ clib_net_to_host_u16 (mp->port));
+
+ if (mp->vrf_id != ~0)
+ s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
FINISH;
}
static void
- sent_snat_det_map_details
- (snat_det_map_t * m, unix_shared_memory_queue_t * q, u32 context)
+send_nat44_identity_mapping_details (snat_static_mapping_t * m,
+ vl_api_registration_t * reg, u32 context)
{
- vl_api_snat_det_map_details_t *rmp;
+ vl_api_nat44_identity_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_SNAT_DET_MAP_DETAILS + sm->msg_id_base);
- rmp->is_ip4 = 1;
- clib_memcpy (rmp->in_addr, &m->in_addr, 4);
- rmp->in_plen = m->in_plen;
- clib_memcpy (rmp->out_addr, &m->out_addr, 4);
- rmp->out_plen = m->out_plen;
- rmp->sharing_ratio = htonl (m->sharing_ratio);
- rmp->ports_per_host = htons (m->ports_per_host);
- rmp->ses_num = htonl (m->ses_num);
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
+ rmp->addr_only = m->addr_only;
+ clib_memcpy (rmp->ip_address, &(m->local_addr), 4);
+ rmp->port = htons (m->local_port);
+ rmp->sw_if_index = ~0;
+ rmp->vrf_id = htonl (m->vrf_id);
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->context = context;
+ if (m->tag)
+ strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_det_map_dump_t_handler (vl_api_snat_det_map_dump_t * mp)
+send_nat44_identity_map_resolve_details (snat_static_map_resolve_t * m,
+ vl_api_registration_t * reg,
+ u32 context)
{
- unix_shared_memory_queue_t *q;
+ vl_api_nat44_identity_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
- snat_det_map_t *m;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
-
- /* *INDENT-OFF* */
- vec_foreach(m, sm->det_maps)
- sent_snat_det_map_details(m, q, mp->context);
- /* *INDENT-ON* */
-}
-
-static void *vl_api_snat_det_map_dump_t_print
- (vl_api_snat_det_map_dump_t * mp, void *handle)
-{
- u8 *s;
- s = format (0, "SCRIPT: snat_det_map_dump ");
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
+ rmp->addr_only = m->addr_only;
+ rmp->port = htons (m->l_port);
+ rmp->sw_if_index = htonl (m->sw_if_index);
+ rmp->vrf_id = htonl (m->vrf_id);
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->context = context;
+ if (m->tag)
+ strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
- FINISH;
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_det_set_timeouts_t_handler (vl_api_snat_det_set_timeouts_t * mp)
+ vl_api_nat44_identity_mapping_dump_t_handler
+ (vl_api_nat44_identity_mapping_dump_t * mp)
{
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- vl_api_snat_det_set_timeouts_reply_t *rmp;
- int rv = 0;
-
- sm->udp_timeout = ntohl (mp->udp);
- sm->tcp_established_timeout = ntohl (mp->tcp_established);
- sm->tcp_transitory_timeout = ntohl (mp->tcp_transitory);
- sm->icmp_timeout = ntohl (mp->icmp);
-
- REPLY_MACRO (VL_API_SNAT_DET_SET_TIMEOUTS_REPLY);
-}
-
-static void *vl_api_snat_det_set_timeouts_t_print
- (vl_api_snat_det_set_timeouts_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: snat_det_set_timeouts ");
- s = format (s, "udp %d tcp_established %d tcp_transitory %d icmp %d\n",
- ntohl (mp->udp),
- ntohl (mp->tcp_established),
- ntohl (mp->tcp_transitory), ntohl (mp->icmp));
+ snat_static_mapping_t *m;
+ snat_static_map_resolve_t *rp;
+ int j;
- FINISH;
-}
+ if (sm->deterministic)
+ return;
-static void
-vl_api_snat_det_get_timeouts_t_handler (vl_api_snat_det_get_timeouts_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_snat_det_get_timeouts_reply_t *rmp;
- int rv = 0;
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_SNAT_DET_GET_TIMEOUTS_REPLY,
+ pool_foreach (m, sm->static_mappings,
({
- rmp->udp = htonl (sm->udp_timeout);
- rmp->tcp_established = htonl (sm->tcp_established_timeout);
- rmp->tcp_transitory = htonl (sm->tcp_transitory_timeout);
- rmp->icmp = htonl (sm->icmp_timeout);
- }))
+ if (!vec_len(m->locals) && (m->local_addr.as_u32 == m->external_addr.as_u32))
+ send_nat44_identity_mapping_details (m, reg, mp->context);
+ }));
/* *INDENT-ON* */
-}
-
-static void *vl_api_snat_det_get_timeouts_t_print
- (vl_api_snat_det_get_timeouts_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: snat_det_get_timeouts");
-
- FINISH;
-}
-
-static void
- vl_api_snat_det_close_session_out_t_handler
- (vl_api_snat_det_close_session_out_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_snat_det_close_session_out_reply_t *rmp;
- ip4_address_t out_addr, ext_addr, in_addr;
- snat_det_out_key_t key;
- snat_det_map_t *dm;
- snat_det_session_t *ses;
- int rv = 0;
-
- clib_memcpy (&out_addr, mp->out_addr, 4);
- clib_memcpy (&ext_addr, mp->ext_addr, 4);
- dm = snat_det_map_by_out (sm, &out_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_reverse (dm, &ext_addr, ntohs (mp->out_port), &in_addr);
- key.ext_host_addr = ext_addr;
- key.ext_host_port = mp->ext_port;
- key.out_port = mp->out_port;
- ses = snat_det_get_ses_by_out (dm, &in_addr, key.as_u64);
- if (!ses)
+ for (j = 0; j < vec_len (sm->to_resolve); j++)
{
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
+ rp = sm->to_resolve + j;
+ if (rp->l_addr.as_u32 == 0)
+ send_nat44_identity_map_resolve_details (rp, reg, mp->context);
}
- snat_det_ses_close (dm, ses);
-
-send_reply:
- REPLY_MACRO (VL_API_SNAT_DET_CLOSE_SESSION_OUT_REPLY);
}
-static void *vl_api_snat_det_close_session_out_t_print
- (vl_api_snat_det_close_session_out_t * mp, void *handle)
+static void *vl_api_nat44_identity_mapping_dump_t_print
+ (vl_api_nat44_identity_mapping_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_det_close_session_out ");
- s = format (s, "out_addr %U out_port %d "
- "ext_addr %U ext_port %d\n",
- format_ip4_address, mp->out_addr, ntohs (mp->out_port),
- format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
+ s = format (0, "SCRIPT: nat44_identity_mapping_dump ");
FINISH;
}
static void
- vl_api_snat_det_close_session_in_t_handler
- (vl_api_snat_det_close_session_in_t * mp)
+ vl_api_nat44_add_del_interface_addr_t_handler
+ (vl_api_nat44_add_del_interface_addr_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_det_close_session_in_reply_t *rmp;
- ip4_address_t in_addr, ext_addr;
- snat_det_out_key_t key;
- snat_det_map_t *dm;
- snat_det_session_t *ses;
+ vl_api_nat44_add_del_interface_addr_reply_t *rmp;
+ u8 is_del = mp->is_add == 0;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
int rv = 0;
- clib_memcpy (&in_addr, mp->in_addr, 4);
- clib_memcpy (&ext_addr, mp->ext_addr, 4);
-
- dm = snat_det_map_by_user (sm, &in_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- key.ext_host_addr = ext_addr;
- key.ext_host_port = mp->ext_port;
- ses = snat_det_find_ses_by_in (dm, &in_addr, mp->in_port, key);
- if (!ses)
+ if (sm->deterministic)
{
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ rv = VNET_API_ERROR_UNSUPPORTED;
goto send_reply;
}
- snat_det_ses_close (dm, ses);
+ VALIDATE_SW_IF_INDEX (mp);
+
+ rv = snat_add_interface_address (sm, sw_if_index, is_del, mp->twice_nat);
+
+ BAD_SW_IF_INDEX_LABEL;
send_reply:
- REPLY_MACRO (VL_API_SNAT_DET_CLOSE_SESSION_OUT_REPLY);
+ REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY);
}
-static void *vl_api_snat_det_close_session_in_t_print
- (vl_api_snat_det_close_session_in_t * mp, void *handle)
+static void *vl_api_nat44_add_del_interface_addr_t_print
+ (vl_api_nat44_add_del_interface_addr_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_det_close_session_in ");
- s = format (s, "in_addr %U in_port %d "
- "ext_addr %U ext_port %d\n",
- format_ip4_address, mp->in_addr, ntohs (mp->in_port),
- format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
+
+ s = format (0, "SCRIPT: nat44_add_del_interface_addr ");
+ s = format (s, "sw_if_index %d twice_nat %d %s",
+ clib_host_to_net_u32 (mp->sw_if_index),
+ mp->twice_nat, mp->is_add ? "" : "del");
FINISH;
}
static void
- send_snat_det_session_details
- (snat_det_session_t * s, unix_shared_memory_queue_t * q, u32 context)
+send_nat44_interface_addr_details (u32 sw_if_index,
+ vl_api_registration_t * reg, u32 context,
+ u8 twice_nat)
{
- vl_api_snat_det_session_details_t *rmp;
+ vl_api_nat44_interface_addr_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_SNAT_DET_SESSION_DETAILS + sm->msg_id_base);
- rmp->is_ip4 = 1;
- rmp->in_port = s->in_port;
- clib_memcpy (rmp->ext_addr, &s->out.ext_host_addr, 4);
- rmp->ext_port = s->out.ext_host_port;
- rmp->out_port = s->out.out_port;
- rmp->state = s->state;
- rmp->expire = ntohl (s->expire);
+ 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);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_snat_det_session_dump_t_handler (vl_api_snat_det_session_dump_t * mp)
+vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t
+ * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- ip4_address_t user_addr;
- snat_det_map_t *dm;
- snat_det_session_t *s, empty_ses;
- u16 i;
+ u32 *i;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
- if (!mp->is_ip4)
+ if (sm->deterministic)
return;
- memset (&empty_ses, 0, sizeof (empty_ses));
- clib_memcpy (&user_addr, mp->user_addr, 4);
- dm = snat_det_map_by_user (sm, &user_addr);
- if (!dm)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
- s = dm->sessions + snat_det_user_ses_offset (&user_addr, dm->in_plen);
- for (i = 0; i < SNAT_DET_SES_PER_USER; i++)
- {
- if (s->out.as_u64)
- send_snat_det_session_details (s, q, mp->context);
- s++;
- }
+ /* *INDENT-OFF* */
+ 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)
+ send_nat44_interface_addr_details(*i, reg, mp->context, 1);
+ /* *INDENT-ON* */
}
-static void *vl_api_snat_det_session_dump_t_print
- (vl_api_snat_det_session_dump_t * mp, void *handle)
+static void *
+vl_api_nat44_interface_addr_dump_t_print (vl_api_nat44_interface_addr_dump_t *
+ mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_det_session_dump ");
- s = format (s, "user_addr %U\n", format_ip4_address, mp->user_addr);
+ s = format (0, "SCRIPT: nat44_interface_addr_dump ");
FINISH;
}
-/******************************/
-/*** Common NAT plugin APIs ***/
-/******************************/
+static void
+send_nat44_user_details (snat_user_t * u, vl_api_registration_t * reg,
+ u32 context)
+{
+ vl_api_nat44_user_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+ fib_table_t *fib = fib_table_get (u->fib_index, FIB_PROTOCOL_IP4);
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT44_USER_DETAILS + sm->msg_id_base);
+
+ rmp->vrf_id = ntohl (fib->ft_table_id);
+
+ clib_memcpy (rmp->ip_address, &(u->addr), 4);
+ rmp->nsessions = ntohl (u->nsessions);
+ rmp->nstaticsessions = ntohl (u->nstaticsessions);
+ rmp->context = context;
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
static void
-vl_api_nat_control_ping_t_handler (vl_api_nat_control_ping_t * mp)
+vl_api_nat44_user_dump_t_handler (vl_api_nat44_user_dump_t * mp)
{
- vl_api_nat_control_ping_reply_t *rmp;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- int rv = 0;
+ snat_main_per_thread_data_t *tsm;
+ snat_user_t *u;
+
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_CONTROL_PING_REPLY,
- ({
- rmp->vpe_pid = ntohl (getpid ());
- }));
+ vec_foreach (tsm, sm->per_thread_data)
+ vec_foreach (u, tsm->users)
+ send_nat44_user_details (u, reg, mp->context);
/* *INDENT-ON* */
}
static void *
-vl_api_nat_control_ping_t_print (vl_api_nat_control_ping_t * mp, void *handle)
+vl_api_nat44_user_dump_t_print (vl_api_nat44_user_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_control_ping ");
+ s = format (0, "SCRIPT: nat44_user_dump ");
FINISH;
}
static void
-vl_api_nat_show_config_t_handler (vl_api_nat_show_config_t * mp)
+send_nat44_user_session_details (snat_session_t * s,
+ vl_api_registration_t * reg, u32 context)
{
- vl_api_nat_show_config_reply_t *rmp;
+ vl_api_nat44_user_session_details_t *rmp;
snat_main_t *sm = &snat_main;
- int rv = 0;
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_SHOW_CONFIG_REPLY,
- ({
- rmp->translation_buckets = htonl (sm->translation_buckets);
- rmp->translation_memory_size = htonl (sm->translation_memory_size);
- rmp->user_buckets = htonl (sm->user_buckets);
- rmp->user_memory_size = htonl (sm->user_memory_size);
- rmp->max_translations_per_user = htonl (sm->max_translations_per_user);
- 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->deterministic = sm->deterministic;
- }));
- /* *INDENT-ON* */
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_USER_SESSION_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);
+ rmp->is_static = s->flags & SNAT_SESSION_FLAG_STATIC_MAPPING ? 1 : 0;
+ 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 = ntohs (snat_proto_to_ip_proto (s->in2out.protocol));
+ }
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+vl_api_nat44_user_session_dump_t_handler (vl_api_nat44_user_session_dump_t *
+ mp)
+{
+ vl_api_registration_t *reg;
+ snat_main_t *sm = &snat_main;
+ snat_main_per_thread_data_t *tsm;
+ snat_session_t *s;
+ clib_bihash_kv_8_8_t key, value;
+ snat_user_key_t ukey;
+ snat_user_t *u;
+ u32 session_index, head_index, elt_index;
+ dlist_elt_t *head, *elt;
+ ip4_header_t ip;
+
+ if (sm->deterministic)
+ return;
+
+ 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));
+ key.key = ukey.as_u64;
+ if (sm->num_workers > 1)
+ tsm =
+ vec_elt_at_index (sm->per_thread_data,
+ sm->worker_in2out_cb (&ip, ukey.fib_index));
+ else
+ tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
+ if (clib_bihash_search_8_8 (&tsm->user_hash, &key, &value))
+ return;
+ u = pool_elt_at_index (tsm->users, value.value);
+ if (!u->nsessions && !u->nstaticsessions)
+ return;
+
+ head_index = u->sessions_per_user_list_head_index;
+ head = pool_elt_at_index (tsm->list_pool, head_index);
+ elt_index = head->next;
+ elt = pool_elt_at_index (tsm->list_pool, elt_index);
+ session_index = elt->value;
+ while (session_index != ~0)
+ {
+ s = pool_elt_at_index (tsm->sessions, session_index);
+
+ send_nat44_user_session_details (s, reg, mp->context);
+
+ elt_index = elt->next;
+ elt = pool_elt_at_index (tsm->list_pool, elt_index);
+ session_index = elt->value;
+ }
}
static void *
-vl_api_nat_show_config_t_print (vl_api_nat_show_config_t * mp, void *handle)
+vl_api_nat44_user_session_dump_t_print (vl_api_nat44_user_session_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_show_config ");
+ s = format (0, "SCRIPT: nat44_user_session_dump ");
+ s = format (s, "ip_address %U vrf_id %d\n",
+ format_ip4_address, mp->ip_address,
+ clib_net_to_host_u32 (mp->vrf_id));
FINISH;
}
+static nat44_lb_addr_port_t *
+unformat_nat44_lb_addr_port (vl_api_nat44_lb_addr_port_t * addr_port_pairs,
+ u8 addr_port_pair_num)
+{
+ u8 i;
+ nat44_lb_addr_port_t *lb_addr_port_pairs = 0, lb_addr_port;
+ vl_api_nat44_lb_addr_port_t *ap;
+
+ for (i = 0; i < addr_port_pair_num; i++)
+ {
+ ap = &addr_port_pairs[i];
+ memset (&lb_addr_port, 0, sizeof (lb_addr_port));
+ clib_memcpy (&lb_addr_port.addr, ap->addr, 4);
+ lb_addr_port.port = clib_net_to_host_u16 (ap->port);
+ lb_addr_port.probability = ap->probability;
+ vec_add1 (lb_addr_port_pairs, lb_addr_port);
+ }
+
+ return lb_addr_port_pairs;
+}
+
static void
-vl_api_nat_set_workers_t_handler (vl_api_nat_set_workers_t * mp)
+ vl_api_nat44_add_del_lb_static_mapping_t_handler
+ (vl_api_nat44_add_del_lb_static_mapping_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_snat_set_workers_reply_t *rmp;
+ vl_api_nat44_add_del_lb_static_mapping_reply_t *rmp;
+ twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
int rv = 0;
- uword *bitmap = 0;
- u64 mask = clib_net_to_host_u64 (mp->worker_mask);
+ nat44_lb_addr_port_t *locals = 0;
+ ip4_address_t e_addr;
+ snat_protocol_t proto;
+ u8 *tag = 0;
- if (sm->num_workers < 2)
+ if (sm->deterministic)
{
- rv = VNET_API_ERROR_FEATURE_DISABLED;
+ rv = VNET_API_ERROR_UNSUPPORTED;
goto send_reply;
}
- bitmap = clib_bitmap_set_multiple (bitmap, 0, mask, BITS (mask));
- rv = snat_set_workers (bitmap);
- clib_bitmap_free (bitmap);
+ locals = unformat_nat44_lb_addr_port (mp->locals, mp->local_num);
+ clib_memcpy (&e_addr, mp->external_addr, 4);
+ proto = ip_proto_to_snat_proto (mp->protocol);
+ if (mp->twice_nat)
+ twice_nat = TWICE_NAT;
+ else if (mp->self_twice_nat)
+ twice_nat = TWICE_NAT_SELF;
+ mp->tag[sizeof (mp->tag) - 1] = 0;
+ tag = format (0, "%s", mp->tag);
+ vec_terminate_c_string (tag);
+
+ rv =
+ 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, twice_nat,
+ mp->out2in_only, tag);
+
+ vec_free (locals);
+ vec_free (tag);
send_reply:
- REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
+ REPLY_MACRO (VL_API_NAT44_ADD_DEL_LB_STATIC_MAPPING_REPLY);
}
-static void *
-vl_api_nat_set_workers_t_print (vl_api_nat_set_workers_t * mp, void *handle)
+static void *vl_api_nat44_add_del_lb_static_mapping_t_print
+ (vl_api_nat44_add_del_lb_static_mapping_t * mp, void *handle)
{
u8 *s;
- uword *bitmap = 0;
- u8 first = 1;
- int i;
- u64 mask = clib_net_to_host_u64 (mp->worker_mask);
- s = format (0, "SCRIPT: nat_set_workers ");
- bitmap = clib_bitmap_set_multiple (bitmap, 0, mask, BITS (mask));
- /* *INDENT-OFF* */
- clib_bitmap_foreach (i, bitmap,
- ({
- if (first)
- s = format (s, "%d", i);
- else
- s = format (s, ",%d", i);
- first = 0;
- }));
- /* *INDENT-ON* */
- clib_bitmap_free (bitmap);
+ s = format (0, "SCRIPT: nat44_add_del_lb_static_mapping ");
+ s = format (s, "is_add %d twice_nat %d out2in_only %d ",
+ mp->is_add, mp->twice_nat, mp->out2in_only);
+
FINISH;
}
static void
-send_nat_worker_details (u32 worker_index, unix_shared_memory_queue_t * q,
- u32 context)
+send_nat44_lb_static_mapping_details (snat_static_mapping_t * m,
+ vl_api_registration_t * reg,
+ u32 context)
{
- vl_api_nat_worker_details_t *rmp;
+ vl_api_nat44_lb_static_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
- vlib_worker_thread_t *w =
- vlib_worker_threads + worker_index + sm->first_worker_index;
+ nat44_lb_addr_port_t *ap;
+ vl_api_nat44_lb_addr_port_t *locals;
- rmp = vl_msg_api_alloc (sizeof (*rmp));
+ rmp =
+ vl_msg_api_alloc (sizeof (*rmp) +
+ (vec_len (m->locals) * sizeof (nat44_lb_addr_port_t)));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT_WORKER_DETAILS + sm->msg_id_base);
+ 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 = ntohs (m->external_port);
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->vrf_id = ntohl (m->vrf_id);
rmp->context = context;
- rmp->worker_index = htonl (worker_index);
- rmp->lcore_id = htonl (w->lcore_id);
- strncpy ((char *) rmp->name, (char *) w->name, ARRAY_LEN (rmp->name) - 1);
+ if (m->twice_nat == TWICE_NAT)
+ rmp->twice_nat = 1;
+ else if (m->twice_nat == TWICE_NAT_SELF)
+ rmp->self_twice_nat = 1;
+ rmp->out2in_only = m->out2in_only;
+ if (m->tag)
+ strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
+
+ locals = (vl_api_nat44_lb_addr_port_t *) rmp->locals;
+ vec_foreach (ap, m->locals)
+ {
+ clib_memcpy (locals->addr, &(ap->addr), 4);
+ locals->port = htons (ap->port);
+ locals->probability = ap->probability;
+ locals++;
+ rmp->local_num++;
+ }
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_nat_worker_dump_t_handler (vl_api_nat_worker_dump_t * mp)
+ vl_api_nat44_lb_static_mapping_dump_t_handler
+ (vl_api_nat44_lb_static_mapping_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- u32 *worker_index;
+ snat_static_mapping_t *m;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
- vec_foreach (worker_index, sm->workers)
- send_nat_worker_details(*worker_index, q, mp->context);
+ pool_foreach (m, sm->static_mappings,
+ ({
+ if (vec_len(m->locals))
+ send_nat44_lb_static_mapping_details (m, reg, mp->context);
+ }));
/* *INDENT-ON* */
}
-static void *
-vl_api_nat_worker_dump_t_print (vl_api_nat_worker_dump_t * mp, void *handle)
+static void *vl_api_nat44_lb_static_mapping_dump_t_print
+ (vl_api_nat44_lb_static_mapping_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_worker_dump ");
+ s = format (0, "SCRIPT: nat44_lb_static_mapping_dump ");
FINISH;
}
static void
-vl_api_nat_ipfix_enable_disable_t_handler (vl_api_nat_ipfix_enable_disable_t *
- mp)
+vl_api_nat44_del_session_t_handler (vl_api_nat44_del_session_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_ipfix_enable_disable_reply_t *rmp;
+ vl_api_nat44_del_session_reply_t *rmp;
+ ip4_address_t addr;
+ u16 port;
+ u32 vrf_id;
int rv = 0;
+ snat_protocol_t proto;
- rv = snat_ipfix_logging_enable_disable (mp->enable,
- clib_host_to_net_u32
- (mp->domain_id),
- clib_host_to_net_u16
- (mp->src_port));
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
- REPLY_MACRO (VL_API_NAT_IPFIX_ENABLE_DISABLE_REPLY);
+ memcpy (&addr.as_u8, mp->address, 4);
+ port = clib_net_to_host_u16 (mp->port);
+ vrf_id = clib_net_to_host_u32 (mp->vrf_id);
+ proto = ip_proto_to_snat_proto (mp->protocol);
+
+ rv = nat44_del_session (sm, &addr, port, proto, vrf_id, mp->is_in);
+
+send_reply:
+ REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
}
static void *
-vl_api_nat_ipfix_enable_disable_t_print (vl_api_nat_ipfix_enable_disable_t *
- mp, void *handle)
+vl_api_nat44_del_session_t_print (vl_api_nat44_del_session_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_ipfix_enable_disable ");
- if (mp->domain_id)
- s = format (s, "domain %d ", clib_net_to_host_u32 (mp->domain_id));
- if (mp->src_port)
- s = format (s, "src_port %d ", clib_net_to_host_u16 (mp->src_port));
- if (!mp->enable)
- s = format (s, "disable ");
+ s = format (0, "SCRIPT: nat44_add_del_static_mapping ");
+ s = format (s, "addr %U port %d protocol %d vrf_id %d is_in %d",
+ format_ip4_address, mp->address,
+ clib_net_to_host_u16 (mp->port),
+ mp->protocol, clib_net_to_host_u32 (mp->vrf_id), mp->is_in);
FINISH;
}
-/*************/
-/*** NAT44 ***/
-/*************/
static void
- vl_api_nat44_add_del_address_range_t_handler
- (vl_api_nat44_add_del_address_range_t * mp)
+ vl_api_nat44_forwarding_enable_disable_t_handler
+ (vl_api_nat44_forwarding_enable_disable_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat44_add_del_address_range_reply_t *rmp;
- ip4_address_t this_addr;
- u32 start_host_order, end_host_order;
- u32 vrf_id;
- int i, count;
+ vl_api_nat44_forwarding_enable_disable_reply_t *rmp;
int rv = 0;
- u32 *tmp;
- if (sm->static_mapping_only)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
+ sm->forwarding_enabled = mp->enable != 0;
- tmp = (u32 *) mp->first_ip_address;
- start_host_order = clib_host_to_net_u32 (tmp[0]);
- tmp = (u32 *) mp->last_ip_address;
- end_host_order = clib_host_to_net_u32 (tmp[0]);
+ REPLY_MACRO (VL_API_NAT44_FORWARDING_ENABLE_DISABLE_REPLY);
+}
- count = (end_host_order - start_host_order) + 1;
+static void *vl_api_nat44_forwarding_enable_disable_t_print
+ (vl_api_nat44_forwarding_enable_disable_t * mp, void *handle)
+{
+ u8 *s;
- vrf_id = clib_host_to_net_u32 (mp->vrf_id);
+ s = format (0, "SCRIPT: nat44_forwarding_enable_disable ");
+ s = format (s, "enable %d", mp->enable != 0);
- if (count > 1024)
- clib_warning ("%U - %U, %d addresses...",
- format_ip4_address, mp->first_ip_address,
- format_ip4_address, mp->last_ip_address, count);
+ FINISH;
+}
- memcpy (&this_addr.as_u8, mp->first_ip_address, 4);
+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;
- for (i = 0; i < count; i++)
- {
- if (mp->is_add)
- snat_add_address (sm, &this_addr, vrf_id);
- else
- rv = snat_del_address (sm, this_addr, 0);
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
- if (rv)
- goto send_reply;
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ 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;
- increment_v4_address (&this_addr);
- }
+ rmp->enabled = sm->forwarding_enabled;
-send_reply:
- REPLY_MACRO (VL_API_NAT44_ADD_DEL_ADDRESS_RANGE_REPLY);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
-static void *vl_api_nat44_add_del_address_range_t_print
- (vl_api_nat44_add_del_address_range_t * mp, void *handle)
+static void *vl_api_nat44_forwarding_is_enabled_t_print
+ (vl_api_nat44_forwarding_is_enabled_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_add_address_range ");
- s = format (s, "%U ", format_ip4_address, mp->first_ip_address);
- if (memcmp (mp->first_ip_address, mp->last_ip_address, 4))
- {
- s = format (s, " - %U ", format_ip4_address, mp->last_ip_address);
- }
+ s = format (0, "SCRIPT: nat44_forwarding_is_enabled ");
+
FINISH;
}
+/*******************************/
+/*** Deterministic NAT (CGN) ***/
+/*******************************/
+
static void
-send_nat44_address_details (snat_address_t * a,
- unix_shared_memory_queue_t * q, u32 context)
+vl_api_nat_det_add_del_map_t_handler (vl_api_nat_det_add_del_map_t * mp)
{
- vl_api_nat44_address_details_t *rmp;
snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT44_ADDRESS_DETAILS + sm->msg_id_base);
- clib_memcpy (rmp->ip_address, &(a->addr), 4);
- if (a->fib_index != ~0)
+ vl_api_nat_det_add_del_map_reply_t *rmp;
+ int rv = 0;
+ ip4_address_t in_addr, out_addr;
+
+ if (!sm->deterministic)
{
- fib_table_t *fib = fib_table_get (a->fib_index, FIB_PROTOCOL_IP4);
- rmp->vrf_id = ntohl (fib->ft_table_id);
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
}
- else
- rmp->vrf_id = ~0;
- rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ if (!mp->is_nat44)
+ {
+ rv = VNET_API_ERROR_UNIMPLEMENTED;
+ goto send_reply;
+ }
+
+ clib_memcpy (&in_addr, mp->in_addr, 4);
+ clib_memcpy (&out_addr, mp->out_addr, 4);
+ rv = snat_det_add_map (sm, &in_addr, mp->in_plen, &out_addr,
+ mp->out_plen, mp->is_add);
+
+send_reply:
+ REPLY_MACRO (VL_API_NAT_DET_ADD_DEL_MAP_REPLY);
+}
+
+static void *
+vl_api_nat_det_add_del_map_t_print (vl_api_nat_det_add_del_map_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat_det_add_del_map ");
+ s = format (s, "inside address %U/%d outside address %U/%d\n",
+ format_ip4_address, mp->in_addr, mp->in_plen,
+ format_ip4_address, mp->out_addr, mp->out_plen);
+
+ FINISH;
}
static void
-vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp)
+vl_api_nat_det_forward_t_handler (vl_api_nat_det_forward_t * mp)
{
- unix_shared_memory_queue_t *q;
snat_main_t *sm = &snat_main;
- snat_address_t *a;
+ vl_api_nat_det_forward_reply_t *rmp;
+ int rv = 0;
+ u16 lo_port = 0, hi_port = 0;
+ snat_det_map_t *dm;
+ ip4_address_t in_addr, out_addr;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_DET_FORWARD_REPLY);
+ return;
+ }
+
+ if (!mp->is_nat44)
+ {
+ out_addr.as_u32 = 0;
+ rv = VNET_API_ERROR_UNIMPLEMENTED;
+ goto send_reply;
+ }
+
+ out_addr.as_u32 = 0;
+ clib_memcpy (&in_addr, mp->in_addr, 4);
+ dm = snat_det_map_by_user (sm, &in_addr);
+ if (!dm)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto send_reply;
+ }
+
+ snat_det_forward (dm, &in_addr, &out_addr, &lo_port);
+ hi_port = lo_port + dm->ports_per_host - 1;
+send_reply:
/* *INDENT-OFF* */
- vec_foreach (a, sm->addresses)
- send_nat44_address_details (a, q, mp->context);
+ REPLY_MACRO2 (VL_API_NAT_DET_FORWARD_REPLY,
+ ({
+ rmp->out_port_lo = ntohs (lo_port);
+ rmp->out_port_hi = ntohs (hi_port);
+ clib_memcpy (rmp->out_addr, &out_addr, 4);
+ }))
/* *INDENT-ON* */
}
static void *
-vl_api_nat44_address_dump_t_print (vl_api_nat44_address_dump_t * mp,
- void *handle)
+vl_api_nat_det_forward_t_print (vl_api_nat_det_forward_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_address_dump ");
+ s = format (0, "SCRIPT: nat_det_forward");
+ s = format (s, "inside ip address %U\n", format_ip4_address, mp->in_addr);
FINISH;
}
static void
- vl_api_nat44_interface_add_del_feature_t_handler
- (vl_api_nat44_interface_add_del_feature_t * mp)
+vl_api_nat_det_reverse_t_handler (vl_api_nat_det_reverse_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat44_interface_add_del_feature_reply_t *rmp;
- u8 is_del = mp->is_add == 0;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ vl_api_nat_det_reverse_reply_t *rmp;
int rv = 0;
+ ip4_address_t out_addr, in_addr;
+ snat_det_map_t *dm;
- VALIDATE_SW_IF_INDEX (mp);
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_DET_REVERSE_REPLY);
+ return;
+ }
- rv = snat_interface_add_del (sw_if_index, mp->is_inside, is_del);
+ in_addr.as_u32 = 0;
+ clib_memcpy (&out_addr, mp->out_addr, 4);
+ dm = snat_det_map_by_out (sm, &out_addr);
+ if (!dm)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto send_reply;
+ }
- BAD_SW_IF_INDEX_LABEL;
+ snat_det_reverse (dm, &out_addr, htons (mp->out_port), &in_addr);
- REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_FEATURE_REPLY);
+send_reply:
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT_DET_REVERSE_REPLY,
+ ({
+ rmp->is_nat44 = 1;
+ memset (rmp->in_addr, 0, 16);
+ clib_memcpy (rmp->in_addr, &in_addr, 4);
+ }))
+ /* *INDENT-ON* */
}
-static void *vl_api_nat44_interface_add_del_feature_t_print
- (vl_api_nat44_interface_add_del_feature_t * mp, void *handle)
+static void *
+vl_api_nat_det_reverse_t_print (vl_api_nat_det_reverse_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_add_del_feature ");
- s = format (s, "sw_if_index %d %s %s",
- clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
+ s = format (0, "SCRIPT: nat_det_reverse");
+ s = format (s, "outside ip address %U outside port %d",
+ format_ip4_address, mp->out_addr, ntohs (mp->out_port));
FINISH;
}
static void
-send_nat44_interface_details (snat_interface_t * i,
- unix_shared_memory_queue_t * q, u32 context)
+sent_nat_det_map_details (snat_det_map_t * m, vl_api_registration_t * reg,
+ u32 context)
{
- vl_api_nat44_interface_details_t *rmp;
+ vl_api_nat_det_map_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (i->sw_if_index);
- rmp->is_inside = i->is_inside;
+ rmp->_vl_msg_id = ntohs (VL_API_NAT_DET_MAP_DETAILS + sm->msg_id_base);
+ rmp->is_nat44 = 1;
+ clib_memcpy (rmp->in_addr, &m->in_addr, 4);
+ rmp->in_plen = m->in_plen;
+ clib_memcpy (rmp->out_addr, &m->out_addr, 4);
+ rmp->out_plen = m->out_plen;
+ rmp->sharing_ratio = htonl (m->sharing_ratio);
+ rmp->ports_per_host = htons (m->ports_per_host);
+ rmp->ses_num = htonl (m->ses_num);
rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_nat44_interface_dump_t_handler (vl_api_nat44_interface_dump_t * mp)
+vl_api_nat_det_map_dump_t_handler (vl_api_nat_det_map_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
+ snat_det_map_t *m;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (!sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
- pool_foreach (i, sm->interfaces,
- ({
- send_nat44_interface_details(i, q, mp->context);
- }));
+ vec_foreach(m, sm->det_maps)
+ sent_nat_det_map_details(m, reg, mp->context);
/* *INDENT-ON* */
}
static void *
-vl_api_nat44_interface_dump_t_print (vl_api_nat44_interface_dump_t * mp,
- void *handle)
+vl_api_nat_det_map_dump_t_print (vl_api_nat_det_map_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_dump ");
+ s = format (0, "SCRIPT: nat_det_map_dump ");
FINISH;
}
static void
- vl_api_nat44_interface_add_del_output_feature_t_handler
- (vl_api_nat44_interface_add_del_output_feature_t * mp)
+vl_api_nat_det_set_timeouts_t_handler (vl_api_nat_det_set_timeouts_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat44_interface_add_del_output_feature_reply_t *rmp;
- u8 is_del = mp->is_add == 0;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ vl_api_nat_det_set_timeouts_reply_t *rmp;
int rv = 0;
- VALIDATE_SW_IF_INDEX (mp);
-
- rv = snat_interface_add_del_output_feature (sw_if_index, mp->is_inside,
- is_del);
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
- BAD_SW_IF_INDEX_LABEL;
+ sm->udp_timeout = ntohl (mp->udp);
+ sm->tcp_established_timeout = ntohl (mp->tcp_established);
+ sm->tcp_transitory_timeout = ntohl (mp->tcp_transitory);
+ sm->icmp_timeout = ntohl (mp->icmp);
- REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
+send_reply:
+ REPLY_MACRO (VL_API_NAT_DET_SET_TIMEOUTS_REPLY);
}
-static void *vl_api_nat44_interface_add_del_output_feature_t_print
- (vl_api_nat44_interface_add_del_output_feature_t * mp, void *handle)
+static void *
+vl_api_nat_det_set_timeouts_t_print (vl_api_nat_det_set_timeouts_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_add_del_output_feature ");
- s = format (s, "sw_if_index %d %s %s",
- clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
+ s = format (0, "SCRIPT: nat_det_set_timeouts ");
+ s = format (s, "udp %d tcp_established %d tcp_transitory %d icmp %d\n",
+ ntohl (mp->udp),
+ ntohl (mp->tcp_established),
+ ntohl (mp->tcp_transitory), ntohl (mp->icmp));
FINISH;
}
static void
-send_nat44_interface_output_feature_details (snat_interface_t * i,
- unix_shared_memory_queue_t * q,
- u32 context)
-{
- vl_api_nat44_interface_output_feature_details_t *rmp;
- snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- 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;
- rmp->is_inside = i->is_inside;
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
- vl_api_nat44_interface_output_feature_dump_t_handler
- (vl_api_nat44_interface_output_feature_dump_t * mp)
+vl_api_nat_det_get_timeouts_t_handler (vl_api_nat_det_get_timeouts_t * mp)
{
- unix_shared_memory_queue_t *q;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
+ vl_api_nat_det_get_timeouts_reply_t *rmp;
+ int rv = 0;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_DET_GET_TIMEOUTS_REPLY);
+ return;
+ }
/* *INDENT-OFF* */
- pool_foreach (i, sm->output_feature_interfaces,
+ REPLY_MACRO2 (VL_API_NAT_DET_GET_TIMEOUTS_REPLY,
({
- send_nat44_interface_output_feature_details(i, q, mp->context);
- }));
+ rmp->udp = htonl (sm->udp_timeout);
+ rmp->tcp_established = htonl (sm->tcp_established_timeout);
+ rmp->tcp_transitory = htonl (sm->tcp_transitory_timeout);
+ rmp->icmp = htonl (sm->icmp_timeout);
+ }))
/* *INDENT-ON* */
}
-static void *vl_api_nat44_interface_output_feature_dump_t_print
- (vl_api_nat44_interface_output_feature_dump_t * mp, void *handle)
+static void *
+vl_api_nat_det_get_timeouts_t_print (vl_api_nat_det_get_timeouts_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_output_feature_dump ");
+ s = format (0, "SCRIPT: nat_det_get_timeouts");
FINISH;
}
static void
- vl_api_nat44_add_del_static_mapping_t_handler
- (vl_api_nat44_add_del_static_mapping_t * mp)
+vl_api_nat_det_close_session_out_t_handler (vl_api_nat_det_close_session_out_t
+ * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat44_add_del_static_mapping_reply_t *rmp;
- ip4_address_t local_addr, external_addr;
- u16 local_port = 0, external_port = 0;
- u32 vrf_id, external_sw_if_index;
+ vl_api_nat_det_close_session_out_reply_t *rmp;
+ ip4_address_t out_addr, ext_addr, in_addr;
+ snat_det_out_key_t key;
+ snat_det_map_t *dm;
+ snat_det_session_t *ses;
int rv = 0;
- snat_protocol_t proto;
- memcpy (&local_addr.as_u8, mp->local_ip_address, 4);
- memcpy (&external_addr.as_u8, mp->external_ip_address, 4);
- if (mp->addr_only == 0)
+ if (!sm->deterministic)
{
- local_port = clib_net_to_host_u16 (mp->local_port);
- external_port = clib_net_to_host_u16 (mp->external_port);
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
}
- vrf_id = clib_net_to_host_u32 (mp->vrf_id);
- external_sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index);
- proto = ip_proto_to_snat_proto (mp->protocol);
- 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);
-
- REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY);
-}
-
-static void *vl_api_nat44_add_del_static_mapping_t_print
- (vl_api_nat44_add_del_static_mapping_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_add_del_static_mapping ");
- s = format (s, "protocol %d local_addr %U external_addr %U ",
- mp->protocol,
- format_ip4_address, mp->local_ip_address,
- format_ip4_address, mp->external_ip_address);
-
- if (mp->addr_only == 0)
- s = format (s, "local_port %d external_port %d ",
- clib_net_to_host_u16 (mp->local_port),
- clib_net_to_host_u16 (mp->external_port));
-
- if (mp->vrf_id != ~0)
- s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
-
- if (mp->external_sw_if_index != ~0)
- s = format (s, "external_sw_if_index %d",
- clib_net_to_host_u32 (mp->external_sw_if_index));
- FINISH;
-}
-
-static void
-send_nat44_static_mapping_details (snat_static_mapping_t * m,
- unix_shared_memory_queue_t * q,
- u32 context)
-{
- vl_api_nat44_static_mapping_details_t *rmp;
- snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base);
- rmp->addr_only = m->addr_only;
- clib_memcpy (rmp->local_ip_address, &(m->local_addr), 4);
- clib_memcpy (rmp->external_ip_address, &(m->external_addr), 4);
- rmp->local_port = htons (m->local_port);
- rmp->external_port = htons (m->external_port);
- rmp->external_sw_if_index = ~0;
- rmp->vrf_id = htonl (m->vrf_id);
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->context = context;
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
-send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m,
- unix_shared_memory_queue_t * q,
- u32 context)
-{
- vl_api_nat44_static_mapping_details_t *rmp;
- snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base);
- rmp->addr_only = m->addr_only;
- clib_memcpy (rmp->local_ip_address, &(m->l_addr), 4);
- rmp->local_port = htons (m->l_port);
- rmp->external_port = htons (m->e_port);
- rmp->external_sw_if_index = htonl (m->sw_if_index);
- rmp->vrf_id = htonl (m->vrf_id);
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->context = context;
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
-vl_api_nat44_static_mapping_dump_t_handler (vl_api_nat44_static_mapping_dump_t
- * mp)
-{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- snat_static_mapping_t *m;
- snat_static_map_resolve_t *rp;
- int j;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
-
- /* *INDENT-OFF* */
- pool_foreach (m, sm->static_mappings,
- ({
- send_nat44_static_mapping_details (m, q, mp->context);
- }));
- /* *INDENT-ON* */
+ clib_memcpy (&out_addr, mp->out_addr, 4);
+ clib_memcpy (&ext_addr, mp->ext_addr, 4);
- for (j = 0; j < vec_len (sm->to_resolve); j++)
+ dm = snat_det_map_by_out (sm, &out_addr);
+ if (!dm)
{
- rp = sm->to_resolve + j;
- send_nat44_static_map_resolve_details (rp, q, mp->context);
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto send_reply;
}
-}
-
-static void *
-vl_api_nat44_static_mapping_dump_t_print (vl_api_nat44_static_mapping_dump_t *
- mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_static_mapping_dump ");
-
- FINISH;
-}
-
-static void
- vl_api_nat44_add_del_interface_addr_t_handler
- (vl_api_nat44_add_del_interface_addr_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat44_add_del_interface_addr_reply_t *rmp;
- u8 is_del = mp->is_add == 0;
- u32 sw_if_index = ntohl (mp->sw_if_index);
- int rv = 0;
-
- VALIDATE_SW_IF_INDEX (mp);
-
- rv = snat_add_interface_address (sm, sw_if_index, is_del);
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY);
-}
-
-static void *vl_api_nat44_add_del_interface_addr_t_print
- (vl_api_nat44_add_del_interface_addr_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_add_del_interface_addr ");
- s = format (s, "sw_if_index %d %s",
- clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_add ? "" : "del");
-
- FINISH;
-}
-
-static void
-send_nat44_interface_addr_details (u32 sw_if_index,
- unix_shared_memory_queue_t * q,
- u32 context)
-{
- vl_api_nat44_interface_addr_details_t *rmp;
- snat_main_t *sm = &snat_main;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_NAT44_INTERFACE_ADDR_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (sw_if_index);
- rmp->context = context;
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-static void
-vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t
- * mp)
-{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- u32 *i;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ snat_det_reverse (dm, &ext_addr, ntohs (mp->out_port), &in_addr);
+ key.ext_host_addr = ext_addr;
+ key.ext_host_port = mp->ext_port;
+ key.out_port = mp->out_port;
+ ses = snat_det_get_ses_by_out (dm, &in_addr, key.as_u64);
+ if (!ses)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto send_reply;
+ }
+ snat_det_ses_close (dm, ses);
- /* *INDENT-OFF* */
- vec_foreach (i, sm->auto_add_sw_if_indices)
- send_nat44_interface_addr_details(*i, q, mp->context);
- /* *INDENT-ON* */
+send_reply:
+ REPLY_MACRO (VL_API_NAT_DET_CLOSE_SESSION_OUT_REPLY);
}
static void *
-vl_api_nat44_interface_addr_dump_t_print (vl_api_nat44_interface_addr_dump_t *
+vl_api_nat_det_close_session_out_t_print (vl_api_nat_det_close_session_out_t *
mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_addr_dump ");
+ s = format (0, "SCRIPT: nat_det_close_session_out ");
+ s = format (s, "out_addr %U out_port %d "
+ "ext_addr %U ext_port %d\n",
+ format_ip4_address, mp->out_addr, ntohs (mp->out_port),
+ format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
FINISH;
}
static void
-send_nat44_user_details (snat_user_t * u, unix_shared_memory_queue_t * q,
- u32 context)
+vl_api_nat_det_close_session_in_t_handler (vl_api_nat_det_close_session_in_t *
+ mp)
{
- vl_api_nat44_user_details_t *rmp;
snat_main_t *sm = &snat_main;
- fib_table_t *fib = fib_table_get (u->fib_index, FIB_PROTOCOL_IP4);
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT44_USER_DETAILS + sm->msg_id_base);
-
- rmp->vrf_id = ntohl (fib->ft_table_id);
+ vl_api_nat_det_close_session_in_reply_t *rmp;
+ ip4_address_t in_addr, ext_addr;
+ snat_det_out_key_t key;
+ snat_det_map_t *dm;
+ snat_det_session_t *ses;
+ int rv = 0;
- clib_memcpy (rmp->ip_address, &(u->addr), 4);
- rmp->nsessions = ntohl (u->nsessions);
- rmp->nstaticsessions = ntohl (u->nstaticsessions);
- rmp->context = context;
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
+ if (!mp->is_nat44)
+ {
+ rv = VNET_API_ERROR_UNIMPLEMENTED;
+ goto send_reply;
+ }
-static void
-vl_api_nat44_user_dump_t_handler (vl_api_nat44_user_dump_t * mp)
-{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- snat_main_per_thread_data_t *tsm;
- snat_user_t *u;
+ clib_memcpy (&in_addr, mp->in_addr, 4);
+ clib_memcpy (&ext_addr, mp->ext_addr, 4);
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ dm = snat_det_map_by_user (sm, &in_addr);
+ if (!dm)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto send_reply;
+ }
+ key.ext_host_addr = ext_addr;
+ key.ext_host_port = mp->ext_port;
+ ses = snat_det_find_ses_by_in (dm, &in_addr, mp->in_port, key);
+ if (!ses)
+ {
+ rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+ goto send_reply;
+ }
+ snat_det_ses_close (dm, ses);
- /* *INDENT-OFF* */
- vec_foreach (tsm, sm->per_thread_data)
- vec_foreach (u, tsm->users)
- send_nat44_user_details (u, q, mp->context);
- /* *INDENT-ON* */
+send_reply:
+ REPLY_MACRO (VL_API_NAT_DET_CLOSE_SESSION_OUT_REPLY);
}
static void *
-vl_api_nat44_user_dump_t_print (vl_api_nat44_user_dump_t * mp, void *handle)
+vl_api_nat_det_close_session_in_t_print (vl_api_nat_det_close_session_in_t *
+ mp, void *handle)
{
u8 *s;
-
- s = format (0, "SCRIPT: nat44_user_dump ");
+ s = format (0, "SCRIPT: nat_det_close_session_in ");
+ s = format (s, "in_addr %U in_port %d ext_addr %U ext_port %d\n",
+ format_ip4_address, mp->in_addr, ntohs (mp->in_port),
+ format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
FINISH;
}
static void
-send_nat44_user_session_details (snat_session_t * s,
- unix_shared_memory_queue_t * q, u32 context)
+send_nat_det_session_details (snat_det_session_t * s,
+ vl_api_registration_t * reg, u32 context)
{
- vl_api_nat44_user_session_details_t *rmp;
+ vl_api_nat_det_session_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id =
- ntohs (VL_API_NAT44_USER_SESSION_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);
- rmp->is_static = s->flags & SNAT_SESSION_FLAG_STATIC_MAPPING ? 1 : 0;
- 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->_vl_msg_id = ntohs (VL_API_NAT_DET_SESSION_DETAILS + sm->msg_id_base);
+ rmp->in_port = s->in_port;
+ clib_memcpy (rmp->ext_addr, &s->out.ext_host_addr, 4);
+ rmp->ext_port = s->out.ext_host_port;
+ rmp->out_port = s->out.out_port;
+ rmp->state = s->state;
+ rmp->expire = ntohl (s->expire);
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 = ntohs (snat_proto_to_ip_proto (s->in2out.protocol));
- }
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_nat44_user_session_dump_t_handler (vl_api_nat44_user_session_dump_t *
- mp)
+vl_api_nat_det_session_dump_t_handler (vl_api_nat_det_session_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
- snat_main_per_thread_data_t *tsm;
- snat_session_t *s;
- clib_bihash_kv_8_8_t key, value;
- snat_user_key_t ukey;
- snat_user_t *u;
- u32 session_index, head_index, elt_index;
- dlist_elt_t *head, *elt;
+ ip4_address_t user_addr;
+ snat_det_map_t *dm;
+ snat_det_session_t *s, empty_ses;
+ u16 i;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (!sm->deterministic)
return;
- clib_memcpy (&ukey.addr, mp->ip_address, 4);
- ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
- key.key = ukey.as_u64;
- if (!clib_bihash_search_8_8 (&sm->worker_by_in, &key, &value))
- tsm = vec_elt_at_index (sm->per_thread_data, value.value);
- else
- tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
- if (clib_bihash_search_8_8 (&sm->user_hash, &key, &value))
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
- u = pool_elt_at_index (tsm->users, value.value);
- if (!u->nsessions && !u->nstaticsessions)
+ if (!mp->is_nat44)
return;
- head_index = u->sessions_per_user_list_head_index;
- head = pool_elt_at_index (tsm->list_pool, head_index);
- elt_index = head->next;
- elt = pool_elt_at_index (tsm->list_pool, elt_index);
- session_index = elt->value;
- while (session_index != ~0)
- {
- s = pool_elt_at_index (tsm->sessions, session_index);
-
- send_nat44_user_session_details (s, q, mp->context);
+ memset (&empty_ses, 0, sizeof (empty_ses));
+ clib_memcpy (&user_addr, mp->user_addr, 4);
+ dm = snat_det_map_by_user (sm, &user_addr);
+ if (!dm)
+ return;
- elt_index = elt->next;
- elt = pool_elt_at_index (tsm->list_pool, elt_index);
- session_index = elt->value;
+ s = dm->sessions + snat_det_user_ses_offset (&user_addr, dm->in_plen);
+ for (i = 0; i < SNAT_DET_SES_PER_USER; i++)
+ {
+ if (s->out.as_u64)
+ send_nat_det_session_details (s, reg, mp->context);
+ s++;
}
}
static void *
-vl_api_nat44_user_session_dump_t_print (vl_api_nat44_user_session_dump_t * mp,
- void *handle)
+vl_api_nat_det_session_dump_t_print (vl_api_nat_det_session_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_user_session_dump ");
- s = format (s, "ip_address %U vrf_id %d\n",
- format_ip4_address, mp->ip_address,
- clib_net_to_host_u32 (mp->vrf_id));
+ s = format (0, "SCRIPT: nat_det_session_dump ");
+ s = format (s, "user_addr %U\n", format_ip4_address, mp->user_addr);
FINISH;
}
-/*******************************/
-/*** Deterministic NAT (CGN) ***/
-/*******************************/
+/*************/
+/*** NAT64 ***/
+/*************/
static void
-vl_api_nat_det_add_del_map_t_handler (vl_api_nat_det_add_del_map_t * mp)
+ vl_api_nat64_add_del_pool_addr_range_t_handler
+ (vl_api_nat64_add_del_pool_addr_range_t * mp)
{
+ vl_api_nat64_add_del_pool_addr_range_reply_t *rmp;
snat_main_t *sm = &snat_main;
- vl_api_nat_det_add_del_map_reply_t *rmp;
int rv = 0;
- ip4_address_t in_addr, out_addr;
+ ip4_address_t this_addr;
+ u32 start_host_order, end_host_order;
+ u32 vrf_id;
+ int i, count;
+ u32 *tmp;
- if (!mp->is_nat44)
+ tmp = (u32 *) mp->start_addr;
+ start_host_order = clib_host_to_net_u32 (tmp[0]);
+ tmp = (u32 *) mp->end_addr;
+ end_host_order = clib_host_to_net_u32 (tmp[0]);
+
+ count = (end_host_order - start_host_order) + 1;
+
+ vrf_id = clib_host_to_net_u32 (mp->vrf_id);
+
+ memcpy (&this_addr.as_u8, mp->start_addr, 4);
+
+ for (i = 0; i < count; i++)
{
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
+ if ((rv = nat64_add_del_pool_addr (&this_addr, vrf_id, mp->is_add)))
+ goto send_reply;
- clib_memcpy (&in_addr, mp->in_addr, 4);
- clib_memcpy (&out_addr, mp->out_addr, 4);
- rv = snat_det_add_map (sm, &in_addr, mp->in_plen, &out_addr,
- mp->out_plen, mp->is_add);
+ increment_v4_address (&this_addr);
+ }
send_reply:
- REPLY_MACRO (VL_API_NAT_DET_ADD_DEL_MAP_REPLY);
+ REPLY_MACRO (VL_API_NAT64_ADD_DEL_POOL_ADDR_RANGE_REPLY);
}
-static void *
-vl_api_nat_det_add_del_map_t_print (vl_api_nat_det_add_del_map_t * mp,
- void *handle)
+static void *vl_api_nat64_add_del_pool_addr_range_t_print
+ (vl_api_nat64_add_del_pool_addr_range_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_add_del_map ");
- s = format (s, "inside address %U/%d outside address %U/%d\n",
- format_ip4_address, mp->in_addr, mp->in_plen,
- format_ip4_address, mp->out_addr, mp->out_plen);
+ s = format (0, "SCRIPT: nat64_add_del_pool_addr_range ");
+ s = format (s, "%U - %U vrf_id %u %s\n",
+ format_ip4_address, mp->start_addr,
+ format_ip4_address, mp->end_addr,
+ ntohl (mp->vrf_id), mp->is_add ? "" : "del");
FINISH;
}
-static void
-vl_api_nat_det_forward_t_handler (vl_api_nat_det_forward_t * mp)
+typedef struct nat64_api_walk_ctx_t_
{
+ vl_api_registration_t *reg;
+ u32 context;
+ nat64_db_t *db;
+} nat64_api_walk_ctx_t;
+
+static int
+nat64_api_pool_walk (snat_address_t * a, void *arg)
+{
+ vl_api_nat64_pool_addr_details_t *rmp;
snat_main_t *sm = &snat_main;
- vl_api_nat_det_forward_reply_t *rmp;
- int rv = 0;
- u16 lo_port = 0, hi_port = 0;
- snat_det_map_t *dm;
- ip4_address_t in_addr, out_addr;
+ nat64_api_walk_ctx_t *ctx = arg;
- if (!mp->is_nat44)
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT64_POOL_ADDR_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->address, &(a->addr), 4);
+ if (a->fib_index != ~0)
{
- out_addr.as_u32 = 0;
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
+ fib_table_t *fib = fib_table_get (a->fib_index, FIB_PROTOCOL_IP6);
+ if (!fib)
+ return -1;
+ rmp->vrf_id = ntohl (fib->ft_table_id);
}
+ else
+ rmp->vrf_id = ~0;
+ rmp->context = ctx->context;
- out_addr.as_u32 = 0;
- clib_memcpy (&in_addr, mp->in_addr, 4);
- dm = snat_det_map_by_user (sm, &in_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
- snat_det_forward (dm, &in_addr, &out_addr, &lo_port);
- hi_port = lo_port + dm->ports_per_host - 1;
+ return 0;
+}
-send_reply:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_DET_FORWARD_REPLY,
- ({
- rmp->out_port_lo = ntohs (lo_port);
- rmp->out_port_hi = ntohs (hi_port);
- clib_memcpy (rmp->out_addr, &out_addr, 4);
- }))
- /* *INDENT-ON* */
+static void
+vl_api_nat64_pool_addr_dump_t_handler (vl_api_nat64_pool_addr_dump_t * mp)
+{
+ vl_api_registration_t *reg;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ nat64_api_walk_ctx_t ctx = {
+ .reg = reg,
+ .context = mp->context,
+ };
+
+ nat64_pool_addr_walk (nat64_api_pool_walk, &ctx);
}
static void *
-vl_api_nat_det_forward_t_print (vl_api_nat_det_forward_t * mp, void *handle)
+vl_api_nat64_pool_addr_dump_t_print (vl_api_nat64_pool_addr_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_forward");
- s = format (s, "inside ip address %U\n", format_ip4_address, mp->in_addr);
+ s = format (0, "SCRIPT: nat64_pool_addr_dump\n");
FINISH;
}
static void
-vl_api_nat_det_reverse_t_handler (vl_api_nat_det_reverse_t * mp)
+vl_api_nat64_add_del_interface_t_handler (vl_api_nat64_add_del_interface_t *
+ mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_det_reverse_reply_t *rmp;
+ vl_api_nat64_add_del_interface_reply_t *rmp;
int rv = 0;
- ip4_address_t out_addr, in_addr;
- snat_det_map_t *dm;
- in_addr.as_u32 = 0;
- clib_memcpy (&out_addr, mp->out_addr, 4);
- dm = snat_det_map_by_out (sm, &out_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
+ VALIDATE_SW_IF_INDEX (mp);
- snat_det_reverse (dm, &out_addr, htons (mp->out_port), &in_addr);
+ rv =
+ nat64_add_del_interface (ntohl (mp->sw_if_index), mp->is_inside,
+ mp->is_add);
-send_reply:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_DET_REVERSE_REPLY,
- ({
- rmp->is_nat44 = 1;
- memset (rmp->in_addr, 0, 16);
- clib_memcpy (rmp->in_addr, &in_addr, 4);
- }))
- /* *INDENT-ON* */
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_NAT64_ADD_DEL_INTERFACE_REPLY);
}
static void *
-vl_api_nat_det_reverse_t_print (vl_api_nat_det_reverse_t * mp, void *handle)
+vl_api_nat64_add_del_interface_t_print (vl_api_nat64_add_del_interface_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_reverse");
- s = format (s, "outside ip address %U outside port %d",
- format_ip4_address, mp->out_addr, ntohs (mp->out_port));
+ s = format (0, "SCRIPT: nat64_add_del_interface ");
+ s = format (s, "sw_if_index %d %s %s",
+ clib_host_to_net_u32 (mp->sw_if_index),
+ mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
FINISH;
}
-
-static void
-sent_nat_det_map_details (snat_det_map_t * m, unix_shared_memory_queue_t * q,
- u32 context)
+
+static int
+nat64_api_interface_walk (snat_interface_t * i, void *arg)
{
- vl_api_nat_det_map_details_t *rmp;
+ vl_api_nat64_interface_details_t *rmp;
snat_main_t *sm = &snat_main;
+ nat64_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT_DET_MAP_DETAILS + sm->msg_id_base);
- rmp->is_nat44 = 1;
- clib_memcpy (rmp->in_addr, &m->in_addr, 4);
- rmp->in_plen = m->in_plen;
- clib_memcpy (rmp->out_addr, &m->out_addr, 4);
- rmp->out_plen = m->out_plen;
- rmp->sharing_ratio = htonl (m->sharing_ratio);
- rmp->ports_per_host = htons (m->ports_per_host);
- rmp->ses_num = htonl (m->ses_num);
- rmp->context = context;
+ rmp->_vl_msg_id = ntohs (VL_API_NAT64_INTERFACE_DETAILS + sm->msg_id_base);
+ rmp->sw_if_index = ntohl (i->sw_if_index);
+ rmp->is_inside = (nat_interface_is_inside (i)
+ && nat_interface_is_outside (i)) ? 2 :
+ nat_interface_is_inside (i);
+ rmp->context = ctx->context;
+
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ return 0;
}
static void
-vl_api_nat_det_map_dump_t_handler (vl_api_nat_det_map_dump_t * mp)
+vl_api_nat64_interface_dump_t_handler (vl_api_nat64_interface_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- snat_det_map_t *m;
+ vl_api_registration_t *reg;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
- /* *INDENT-OFF* */
- vec_foreach(m, sm->det_maps)
- sent_nat_det_map_details(m, q, mp->context);
- /* *INDENT-ON* */
+ nat64_api_walk_ctx_t ctx = {
+ .reg = reg,
+ .context = mp->context,
+ };
+
+ nat64_interfaces_walk (nat64_api_interface_walk, &ctx);
}
static void *
-vl_api_nat_det_map_dump_t_print (vl_api_nat_det_map_dump_t * mp, void *handle)
+vl_api_nat64_interface_dump_t_print (vl_api_nat64_interface_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_map_dump ");
+ s = format (0, "SCRIPT: snat_interface_dump ");
FINISH;
}
static void
-vl_api_nat_det_set_timeouts_t_handler (vl_api_nat_det_set_timeouts_t * mp)
+ vl_api_nat64_add_del_static_bib_t_handler
+ (vl_api_nat64_add_del_static_bib_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_det_set_timeouts_reply_t *rmp;
+ vl_api_nat64_add_del_static_bib_reply_t *rmp;
+ ip6_address_t in_addr;
+ ip4_address_t out_addr;
int rv = 0;
- sm->udp_timeout = ntohl (mp->udp);
- sm->tcp_established_timeout = ntohl (mp->tcp_established);
- sm->tcp_transitory_timeout = ntohl (mp->tcp_transitory);
- sm->icmp_timeout = ntohl (mp->icmp);
+ memcpy (&in_addr.as_u8, mp->i_addr, 16);
+ memcpy (&out_addr.as_u8, mp->o_addr, 4);
- REPLY_MACRO (VL_API_NAT_DET_SET_TIMEOUTS_REPLY);
+ rv =
+ nat64_add_del_static_bib_entry (&in_addr, &out_addr,
+ clib_net_to_host_u16 (mp->i_port),
+ clib_net_to_host_u16 (mp->o_port),
+ mp->proto,
+ clib_net_to_host_u32 (mp->vrf_id),
+ mp->is_add);
+
+ REPLY_MACRO (VL_API_NAT64_ADD_DEL_STATIC_BIB_REPLY);
}
-static void *
-vl_api_nat_det_set_timeouts_t_print (vl_api_nat_det_set_timeouts_t * mp,
- void *handle)
+static void *vl_api_nat64_add_del_static_bib_t_print
+ (vl_api_nat64_add_del_static_bib_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_set_timeouts ");
- s = format (s, "udp %d tcp_established %d tcp_transitory %d icmp %d\n",
- ntohl (mp->udp),
- ntohl (mp->tcp_established),
- ntohl (mp->tcp_transitory), ntohl (mp->icmp));
+ s = format (0, "SCRIPT: nat64_add_del_static_bib ");
+ s = format (s, "protocol %d i_addr %U o_addr %U ",
+ mp->proto,
+ format_ip6_address, mp->i_addr, format_ip4_address, mp->o_addr);
+
+ if (mp->vrf_id != ~0)
+ s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
FINISH;
}
-static void
-vl_api_nat_det_get_timeouts_t_handler (vl_api_nat_det_get_timeouts_t * mp)
+static int
+nat64_api_bib_walk (nat64_db_bib_entry_t * bibe, void *arg)
{
+ vl_api_nat64_bib_details_t *rmp;
snat_main_t *sm = &snat_main;
- vl_api_nat_det_get_timeouts_reply_t *rmp;
- int rv = 0;
+ nat64_api_walk_ctx_t *ctx = arg;
+ fib_table_t *fib;
+
+ fib = fib_table_get (bibe->fib_index, FIB_PROTOCOL_IP6);
+ if (!fib)
+ return -1;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT64_BIB_DETAILS + sm->msg_id_base);
+ rmp->context = ctx->context;
+ clib_memcpy (rmp->i_addr, &(bibe->in_addr), 16);
+ clib_memcpy (rmp->o_addr, &(bibe->out_addr), 4);
+ rmp->i_port = bibe->in_port;
+ rmp->o_port = bibe->out_port;
+ rmp->vrf_id = ntohl (fib->ft_table_id);
+ rmp->proto = bibe->proto;
+ rmp->is_static = bibe->is_static;
+ rmp->ses_num = ntohl (bibe->ses_num);
+
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
+
+ return 0;
+}
+
+static void
+vl_api_nat64_bib_dump_t_handler (vl_api_nat64_bib_dump_t * mp)
+{
+ vl_api_registration_t *reg;
+ nat64_main_t *nm = &nat64_main;
+ nat64_db_t *db;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ nat64_api_walk_ctx_t ctx = {
+ .reg = reg,
+ .context = mp->context,
+ };
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_DET_GET_TIMEOUTS_REPLY,
- ({
- rmp->udp = htonl (sm->udp_timeout);
- rmp->tcp_established = htonl (sm->tcp_established_timeout);
- rmp->tcp_transitory = htonl (sm->tcp_transitory_timeout);
- rmp->icmp = htonl (sm->icmp_timeout);
- }))
+ vec_foreach (db, nm->db)
+ nat64_db_bib_walk (db, mp->proto, nat64_api_bib_walk, &ctx);
/* *INDENT-ON* */
}
static void *
-vl_api_nat_det_get_timeouts_t_print (vl_api_nat_det_get_timeouts_t * mp,
- void *handle)
+vl_api_nat64_bib_dump_t_print (vl_api_nat64_bib_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_get_timeouts");
+ s = format (0, "SCRIPT: snat_bib_dump protocol %d", mp->proto);
FINISH;
}
static void
-vl_api_nat_det_close_session_out_t_handler (vl_api_nat_det_close_session_out_t
- * mp)
+vl_api_nat64_set_timeouts_t_handler (vl_api_nat64_set_timeouts_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_det_close_session_out_reply_t *rmp;
- ip4_address_t out_addr, ext_addr, in_addr;
- snat_det_out_key_t key;
- snat_det_map_t *dm;
- snat_det_session_t *ses;
+ vl_api_nat64_set_timeouts_reply_t *rmp;
int rv = 0;
- clib_memcpy (&out_addr, mp->out_addr, 4);
- clib_memcpy (&ext_addr, mp->ext_addr, 4);
-
- dm = snat_det_map_by_out (sm, &out_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_reverse (dm, &ext_addr, ntohs (mp->out_port), &in_addr);
- key.ext_host_addr = ext_addr;
- key.ext_host_port = mp->ext_port;
- key.out_port = mp->out_port;
- ses = snat_det_get_ses_by_out (dm, &in_addr, key.as_u64);
- if (!ses)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_ses_close (dm, ses);
+ rv = nat64_set_icmp_timeout (ntohl (mp->icmp));
+ if (rv)
+ goto send_reply;
+ rv = nat64_set_udp_timeout (ntohl (mp->udp));
+ if (rv)
+ goto send_reply;
+ rv =
+ nat64_set_tcp_timeouts (ntohl (mp->tcp_trans), ntohl (mp->tcp_est),
+ ntohl (mp->tcp_incoming_syn));
send_reply:
- REPLY_MACRO (VL_API_NAT_DET_CLOSE_SESSION_OUT_REPLY);
+ REPLY_MACRO (VL_API_NAT64_SET_TIMEOUTS_REPLY);
}
-static void *
-vl_api_nat_det_close_session_out_t_print (vl_api_nat_det_close_session_out_t *
- mp, void *handle)
+static void *vl_api_nat64_set_timeouts_t_print
+ (vl_api_nat64_set_timeouts_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_close_session_out ");
- s = format (s, "out_addr %U out_port %d "
- "ext_addr %U ext_port %d\n",
- format_ip4_address, mp->out_addr, ntohs (mp->out_port),
- format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
+ s = format (0, "SCRIPT: nat64_set_timeouts ");
+ s =
+ format (s,
+ "udp %d icmp %d, tcp_trans %d, tcp_est %d, tcp_incoming_syn %d\n",
+ ntohl (mp->udp), ntohl (mp->icmp), ntohl (mp->tcp_trans),
+ ntohl (mp->tcp_est), ntohl (mp->tcp_incoming_syn));
FINISH;
}
static void
-vl_api_nat_det_close_session_in_t_handler (vl_api_nat_det_close_session_in_t *
- mp)
+vl_api_nat64_get_timeouts_t_handler (vl_api_nat64_get_timeouts_t * mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat_det_close_session_in_reply_t *rmp;
- ip4_address_t in_addr, ext_addr;
- snat_det_out_key_t key;
- snat_det_map_t *dm;
- snat_det_session_t *ses;
+ vl_api_nat64_get_timeouts_reply_t *rmp;
int rv = 0;
- if (!mp->is_nat44)
- {
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
-
- clib_memcpy (&in_addr, mp->in_addr, 4);
- clib_memcpy (&ext_addr, mp->ext_addr, 4);
-
- dm = snat_det_map_by_user (sm, &in_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- key.ext_host_addr = ext_addr;
- key.ext_host_port = mp->ext_port;
- ses = snat_det_find_ses_by_in (dm, &in_addr, mp->in_port, key);
- if (!ses)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_ses_close (dm, ses);
-
-send_reply:
- REPLY_MACRO (VL_API_NAT_DET_CLOSE_SESSION_OUT_REPLY);
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT64_GET_TIMEOUTS_REPLY,
+ ({
+ rmp->udp = htonl (nat64_get_udp_timeout());
+ rmp->icmp = htonl (nat64_get_icmp_timeout());
+ rmp->tcp_trans = htonl (nat64_get_tcp_trans_timeout());
+ rmp->tcp_est = htonl (nat64_get_tcp_est_timeout());
+ rmp->tcp_incoming_syn = htonl (nat64_get_tcp_incoming_syn_timeout());
+ }))
+ /* *INDENT-ON* */
}
-static void *
-vl_api_nat_det_close_session_in_t_print (vl_api_nat_det_close_session_in_t *
- mp, void *handle)
+static void *vl_api_nat64_get_timeouts_t_print
+ (vl_api_nat64_get_timeouts_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_close_session_in ");
- s = format (s, "in_addr %U in_port %d ext_addr %U ext_port %d\n",
- format_ip4_address, mp->in_addr, ntohs (mp->in_port),
- format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
+
+ s = format (0, "SCRIPT: nat64_get_timeouts");
FINISH;
}
-static void
-send_nat_det_session_details (snat_det_session_t * s,
- unix_shared_memory_queue_t * q, u32 context)
+static int
+nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg)
{
- vl_api_nat_det_session_details_t *rmp;
+ vl_api_nat64_st_details_t *rmp;
snat_main_t *sm = &snat_main;
+ nat64_api_walk_ctx_t *ctx = arg;
+ nat64_db_bib_entry_t *bibe;
+ fib_table_t *fib;
+
+ bibe = nat64_db_bib_entry_by_index (ctx->db, ste->proto, ste->bibe_index);
+ if (!bibe)
+ return -1;
+
+ fib = fib_table_get (bibe->fib_index, FIB_PROTOCOL_IP6);
+ if (!fib)
+ return -1;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT_DET_SESSION_DETAILS + sm->msg_id_base);
- rmp->in_port = s->in_port;
- clib_memcpy (rmp->ext_addr, &s->out.ext_host_addr, 4);
- rmp->ext_port = s->out.ext_host_port;
- rmp->out_port = s->out.out_port;
- rmp->state = s->state;
- rmp->expire = ntohl (s->expire);
- rmp->context = context;
+ rmp->_vl_msg_id = ntohs (VL_API_NAT64_ST_DETAILS + sm->msg_id_base);
+ rmp->context = ctx->context;
+ clib_memcpy (rmp->il_addr, &(bibe->in_addr), 16);
+ clib_memcpy (rmp->ol_addr, &(bibe->out_addr), 4);
+ rmp->il_port = bibe->in_port;
+ rmp->ol_port = bibe->out_port;
+ clib_memcpy (rmp->ir_addr, &(ste->in_r_addr), 16);
+ clib_memcpy (rmp->or_addr, &(ste->out_r_addr), 4);
+ rmp->il_port = ste->r_port;
+ rmp->vrf_id = ntohl (fib->ft_table_id);
+ rmp->proto = ste->proto;
+
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ return 0;
}
static void
-vl_api_nat_det_session_dump_t_handler (vl_api_nat_det_session_dump_t * mp)
+vl_api_nat64_st_dump_t_handler (vl_api_nat64_st_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
- snat_main_t *sm = &snat_main;
- ip4_address_t user_addr;
- snat_det_map_t *dm;
- snat_det_session_t *s, empty_ses;
- u16 i;
+ vl_api_registration_t *reg;
+ nat64_main_t *nm = &nat64_main;
+ nat64_db_t *db;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
- if (!mp->is_nat44)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
- memset (&empty_ses, 0, sizeof (empty_ses));
- clib_memcpy (&user_addr, mp->user_addr, 4);
- dm = snat_det_map_by_user (sm, &user_addr);
- if (!dm)
- return;
+ nat64_api_walk_ctx_t ctx = {
+ .reg = reg,
+ .context = mp->context,
+ };
- s = dm->sessions + snat_det_user_ses_offset (&user_addr, dm->in_plen);
- for (i = 0; i < SNAT_DET_SES_PER_USER; i++)
+ /* *INDENT-OFF* */
+ vec_foreach (db, nm->db)
{
- if (s->out.as_u64)
- send_nat_det_session_details (s, q, mp->context);
- s++;
+ ctx.db = db;
+ nat64_db_st_walk (db, mp->proto, nat64_api_st_walk, &ctx);
}
+ /* *INDENT-ON* */
}
static void *
-vl_api_nat_det_session_dump_t_print (vl_api_nat_det_session_dump_t * mp,
- void *handle)
+vl_api_nat64_st_dump_t_print (vl_api_nat64_st_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat_det_session_dump ");
- s = format (s, "user_addr %U\n", format_ip4_address, mp->user_addr);
+ s = format (0, "SCRIPT: snat_st_dump protocol %d", mp->proto);
FINISH;
}
-/*************/
-/*** NAT64 ***/
-/*************/
-
static void
- vl_api_nat64_add_del_pool_addr_range_t_handler
- (vl_api_nat64_add_del_pool_addr_range_t * mp)
+vl_api_nat64_add_del_prefix_t_handler (vl_api_nat64_add_del_prefix_t * mp)
{
- vl_api_nat64_add_del_pool_addr_range_reply_t *rmp;
+ vl_api_nat64_add_del_prefix_reply_t *rmp;
snat_main_t *sm = &snat_main;
- nat64_main_t *nm = &nat64_main;
+ ip6_address_t prefix;
int rv = 0;
- ip4_address_t this_addr;
- u32 start_host_order, end_host_order;
- u32 vrf_id;
- int i, count;
- u32 *tmp;
-
- if (nm->is_disabled)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
- tmp = (u32 *) mp->start_addr;
- start_host_order = clib_host_to_net_u32 (tmp[0]);
- tmp = (u32 *) mp->end_addr;
- end_host_order = clib_host_to_net_u32 (tmp[0]);
-
- count = (end_host_order - start_host_order) + 1;
-
- vrf_id = clib_host_to_net_u32 (mp->vrf_id);
-
- memcpy (&this_addr.as_u8, mp->start_addr, 4);
-
- for (i = 0; i < count; i++)
- {
- if ((rv = nat64_add_del_pool_addr (&this_addr, vrf_id, mp->is_add)))
- goto send_reply;
- increment_v4_address (&this_addr);
- }
+ memcpy (&prefix.as_u8, mp->prefix, 16);
-send_reply:
- REPLY_MACRO (VL_API_NAT64_ADD_DEL_POOL_ADDR_RANGE_REPLY);
+ rv =
+ nat64_add_del_prefix (&prefix, mp->prefix_len,
+ clib_net_to_host_u32 (mp->vrf_id), mp->is_add);
+ REPLY_MACRO (VL_API_NAT64_ADD_DEL_PREFIX_REPLY);
}
-static void *vl_api_nat64_add_del_pool_addr_range_t_print
- (vl_api_nat64_add_del_pool_addr_range_t * mp, void *handle)
+static void *
+vl_api_nat64_add_del_prefix_t_print (vl_api_nat64_add_del_prefix_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_add_del_pool_addr_range ");
- s = format (s, "%U - %U vrf_id %u %s\n",
- format_ip4_address, mp->start_addr,
- format_ip4_address, mp->end_addr,
+ s = format (0, "SCRIPT: nat64_add_del_prefix %U/%u vrf_id %u %s\n",
+ format_ip6_address, mp->prefix, mp->prefix_len,
ntohl (mp->vrf_id), mp->is_add ? "" : "del");
FINISH;
}
-typedef struct nat64_api_walk_ctx_t_
-{
- unix_shared_memory_queue_t *q;
- u32 context;
-} nat64_api_walk_ctx_t;
-
static int
-nat64_api_pool_walk (snat_address_t * a, void *arg)
+nat64_api_prefix_walk (nat64_prefix_t * p, void *arg)
{
- vl_api_nat64_pool_addr_details_t *rmp;
+ vl_api_nat64_prefix_details_t *rmp;
snat_main_t *sm = &snat_main;
nat64_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT64_POOL_ADDR_DETAILS + sm->msg_id_base);
- clib_memcpy (rmp->address, &(a->addr), 4);
- if (a->fib_index != ~0)
- {
- fib_table_t *fib = fib_table_get (a->fib_index, FIB_PROTOCOL_IP6);
- if (!fib)
- return -1;
- rmp->vrf_id = ntohl (fib->ft_table_id);
- }
- else
- rmp->vrf_id = ~0;
+ rmp->_vl_msg_id = ntohs (VL_API_NAT64_PREFIX_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->prefix, &(p->prefix), 16);
+ rmp->prefix_len = p->plen;
+ rmp->vrf_id = ntohl (p->vrf_id);
rmp->context = ctx->context;
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
return 0;
}
static void
-vl_api_nat64_pool_addr_dump_t_handler (vl_api_nat64_pool_addr_dump_t * mp)
+vl_api_nat64_prefix_dump_t_handler (vl_api_nat64_prefix_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
- nat64_main_t *nm = &nat64_main;
+ vl_api_registration_t *reg;
- if (nm->is_disabled)
- return;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
nat64_api_walk_ctx_t ctx = {
- .q = q,
+ .reg = reg,
.context = mp->context,
};
- nat64_pool_addr_walk (nat64_api_pool_walk, &ctx);
+ nat64_prefix_walk (nat64_api_prefix_walk, &ctx);
}
static void *
-vl_api_nat64_pool_addr_dump_t_print (vl_api_nat64_pool_addr_dump_t * mp,
- void *handle)
+vl_api_nat64_prefix_dump_t_print (vl_api_nat64_prefix_dump_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_pool_addr_dump\n");
+ s = format (0, "SCRIPT: nat64_prefix_dump\n");
FINISH;
}
static void
-vl_api_nat64_add_del_interface_t_handler (vl_api_nat64_add_del_interface_t *
- mp)
+ vl_api_nat64_add_del_interface_addr_t_handler
+ (vl_api_nat64_add_del_interface_addr_t * mp)
{
snat_main_t *sm = &snat_main;
- nat64_main_t *nm = &nat64_main;
- vl_api_nat64_add_del_interface_reply_t *rmp;
+ vl_api_nat64_add_del_interface_addr_reply_t *rmp;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
int rv = 0;
- if (nm->is_disabled)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
VALIDATE_SW_IF_INDEX (mp);
- rv =
- nat64_add_del_interface (ntohl (mp->sw_if_index), mp->is_inside,
- mp->is_add);
+ rv = nat64_add_interface_address (sw_if_index, mp->is_add);
BAD_SW_IF_INDEX_LABEL;
-send_reply:
- REPLY_MACRO (VL_API_NAT64_ADD_DEL_INTERFACE_REPLY);
+ REPLY_MACRO (VL_API_NAT64_ADD_DEL_INTERFACE_ADDR_REPLY);
}
-static void *
-vl_api_nat64_add_del_interface_t_print (vl_api_nat64_add_del_interface_t * mp,
- void *handle)
+static void *vl_api_nat64_add_del_interface_addr_t_print
+ (vl_api_nat64_add_del_interface_addr_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_add_del_interface ");
- s = format (s, "sw_if_index %d %s %s",
+ s = format (0, "SCRIPT: nat64_add_del_interface_addr ");
+ s = format (s, "sw_if_index %d %s",
clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
+ mp->is_add ? "" : "del");
FINISH;
}
-static int
-nat64_api_interface_walk (snat_interface_t * i, void *arg)
+/***************/
+/*** DS-Lite ***/
+/***************/
+
+static void
+vl_api_dslite_set_aftr_addr_t_handler (vl_api_dslite_set_aftr_addr_t * mp)
{
- vl_api_nat64_interface_details_t *rmp;
+ vl_api_dslite_set_aftr_addr_reply_t *rmp;
snat_main_t *sm = &snat_main;
- nat64_api_walk_ctx_t *ctx = arg;
+ dslite_main_t *dm = &dslite_main;
+ int rv = 0;
+ ip6_address_t ip6_addr;
+ ip4_address_t ip4_addr;
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT64_INTERFACE_DETAILS + sm->msg_id_base);
- rmp->sw_if_index = ntohl (i->sw_if_index);
- rmp->is_inside = i->is_inside;
- rmp->context = ctx->context;
+ memcpy (&ip6_addr.as_u8, mp->ip6_addr, 16);
+ memcpy (&ip4_addr.as_u8, mp->ip4_addr, 4);
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ rv = dslite_set_aftr_ip6_addr (dm, &ip6_addr);
+ if (rv == 0)
+ rv = dslite_set_aftr_ip4_addr (dm, &ip4_addr);
- return 0;
+ REPLY_MACRO (VL_API_DSLITE_SET_AFTR_ADDR_REPLY);
}
-static void
-vl_api_nat64_interface_dump_t_handler (vl_api_nat64_interface_dump_t * mp)
+static void *
+vl_api_dslite_set_aftr_addr_t_print (vl_api_dslite_set_aftr_addr_t * mp,
+ void *handle)
{
- unix_shared_memory_queue_t *q;
- nat64_main_t *nm = &nat64_main;
+ u8 *s;
- if (nm->is_disabled)
- return;
+ s = format (0, "SCRIPT: dslite_set_aftr_addr ");
+ s = format (s, "ip6_addr %U ip4_addr %U\n",
+ format_ip6_address, mp->ip6_addr,
+ format_ip4_address, mp->ip4_addr);
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ FINISH;
+}
- nat64_api_walk_ctx_t ctx = {
- .q = q,
- .context = mp->context,
- };
+static void
+vl_api_dslite_get_aftr_addr_t_handler (vl_api_dslite_get_aftr_addr_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_dslite_get_aftr_addr_reply_t *rmp;
+ dslite_main_t *dm = &dslite_main;
+ int rv = 0;
- nat64_interfaces_walk (nat64_api_interface_walk, &ctx);
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_DSLITE_GET_AFTR_ADDR_REPLY,
+ ({
+ memcpy (rmp->ip4_addr, &dm->aftr_ip4_addr.as_u8, 4);
+ memcpy (rmp->ip6_addr, &dm->aftr_ip6_addr.as_u8, 16);
+ }))
+ /* *INDENT-ON* */
}
static void *
-vl_api_nat64_interface_dump_t_print (vl_api_nat64_interface_dump_t * mp,
+vl_api_dslite_get_aftr_addr_t_print (vl_api_dslite_get_aftr_addr_t * mp,
void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_interface_dump ");
+ s = format (0, "SCRIPT: dslite_get_aftr_addr");
+
+ FINISH;
+}
+
+static void
+vl_api_dslite_set_b4_addr_t_handler (vl_api_dslite_set_b4_addr_t * mp)
+{
+ vl_api_dslite_set_b4_addr_reply_t *rmp;
+ snat_main_t *sm = &snat_main;
+ dslite_main_t *dm = &dslite_main;
+ int rv = 0;
+ ip6_address_t ip6_addr;
+ ip4_address_t ip4_addr;
+
+ memcpy (&ip6_addr.as_u8, mp->ip6_addr, 16);
+ memcpy (&ip4_addr.as_u8, mp->ip4_addr, 4);
+
+ rv = dslite_set_b4_ip6_addr (dm, &ip6_addr);
+ if (rv == 0)
+ rv = dslite_set_b4_ip4_addr (dm, &ip4_addr);
+
+ REPLY_MACRO (VL_API_DSLITE_SET_B4_ADDR_REPLY);
+}
+
+static void *
+vl_api_dslite_set_b4_addr_t_print (vl_api_dslite_set_b4_addr_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: dslite_set_b4_addr ");
+ s = format (s, "ip6_addr %U ip4_addr %U\n",
+ format_ip6_address, mp->ip6_addr,
+ format_ip6_address, mp->ip4_addr);
+
+ FINISH;
+}
+
+static void
+vl_api_dslite_get_b4_addr_t_handler (vl_api_dslite_get_b4_addr_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_dslite_get_b4_addr_reply_t *rmp;
+ dslite_main_t *dm = &dslite_main;
+ int rv = 0;
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_DSLITE_GET_AFTR_ADDR_REPLY,
+ ({
+ memcpy (rmp->ip4_addr, &dm->b4_ip4_addr.as_u8, 4);
+ memcpy (rmp->ip6_addr, &dm->b4_ip6_addr.as_u8, 16);
+ }))
+ /* *INDENT-ON* */
+}
+
+static void *
+vl_api_dslite_get_b4_addr_t_print (vl_api_dslite_get_b4_addr_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: dslite_get_b4_addr");
FINISH;
}
static void
- vl_api_nat64_add_del_static_bib_t_handler
- (vl_api_nat64_add_del_static_bib_t * mp)
+ vl_api_dslite_add_del_pool_addr_range_t_handler
+ (vl_api_dslite_add_del_pool_addr_range_t * mp)
{
+ vl_api_dslite_add_del_pool_addr_range_reply_t *rmp;
snat_main_t *sm = &snat_main;
- nat64_main_t *nm = &nat64_main;
- vl_api_nat64_add_del_static_bib_reply_t *rmp;
- ip6_address_t in_addr;
- ip4_address_t out_addr;
+ dslite_main_t *dm = &dslite_main;
int rv = 0;
+ ip4_address_t this_addr;
+ u32 start_host_order, end_host_order;
+ int i, count;
+ u32 *tmp;
- if (nm->is_disabled)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
- memcpy (&in_addr.as_u8, mp->i_addr, 16);
- memcpy (&out_addr.as_u8, mp->o_addr, 4);
-
- rv =
- nat64_add_del_static_bib_entry (&in_addr, &out_addr,
- clib_net_to_host_u16 (mp->i_port),
- clib_net_to_host_u16 (mp->o_port),
- mp->proto,
- clib_net_to_host_u32 (mp->vrf_id),
- mp->is_add);
-
-send_reply:
- REPLY_MACRO (VL_API_NAT64_ADD_DEL_STATIC_BIB_REPLY);
-}
+ tmp = (u32 *) mp->start_addr;
+ start_host_order = clib_host_to_net_u32 (tmp[0]);
+ tmp = (u32 *) mp->end_addr;
+ end_host_order = clib_host_to_net_u32 (tmp[0]);
-static void *vl_api_nat64_add_del_static_bib_t_print
- (vl_api_nat64_add_del_static_bib_t * mp, void *handle)
-{
- u8 *s;
+ count = (end_host_order - start_host_order) + 1;
+ memcpy (&this_addr.as_u8, mp->start_addr, 4);
- s = format (0, "SCRIPT: nat64_add_del_static_bib ");
- s = format (s, "protocol %d i_addr %U o_addr %U ",
- mp->proto,
- format_ip6_address, mp->i_addr, format_ip4_address, mp->o_addr);
+ for (i = 0; i < count; i++)
+ {
+ if ((rv = dslite_add_del_pool_addr (dm, &this_addr, mp->is_add)))
+ goto send_reply;
- if (mp->vrf_id != ~0)
- s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
+ increment_v4_address (&this_addr);
+ }
- FINISH;
+send_reply:
+ REPLY_MACRO (VL_API_DSLITE_ADD_DEL_POOL_ADDR_RANGE_REPLY);
}
-static int
-nat64_api_bib_walk (nat64_db_bib_entry_t * bibe, void *arg)
+static void
+send_dslite_address_details (snat_address_t * ap,
+ vl_api_registration_t * reg, u32 context)
{
- vl_api_nat64_bib_details_t *rmp;
+ vl_api_dslite_address_details_t *rmp;
snat_main_t *sm = &snat_main;
- nat64_api_walk_ctx_t *ctx = arg;
- fib_table_t *fib;
-
- fib = fib_table_get (bibe->fib_index, FIB_PROTOCOL_IP6);
- if (!fib)
- return -1;
rmp = vl_msg_api_alloc (sizeof (*rmp));
+
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT64_BIB_DETAILS + sm->msg_id_base);
- rmp->context = ctx->context;
- clib_memcpy (rmp->i_addr, &(bibe->in_addr), 16);
- clib_memcpy (rmp->o_addr, &(bibe->out_addr), 4);
- rmp->i_port = bibe->in_port;
- rmp->o_port = bibe->out_port;
- rmp->vrf_id = ntohl (fib->ft_table_id);
- rmp->proto = bibe->proto;
- rmp->is_static = bibe->is_static;
- rmp->ses_num = ntohl (bibe->ses_num);
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ rmp->_vl_msg_id = ntohs (VL_API_DSLITE_ADDRESS_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->ip_address, &(ap->addr), 4);
+ rmp->context = context;
- return 0;
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
-vl_api_nat64_bib_dump_t_handler (vl_api_nat64_bib_dump_t * mp)
+vl_api_dslite_address_dump_t_handler (vl_api_dslite_address_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
- nat64_main_t *nm = &nat64_main;
+ vl_api_registration_t *reg;
+ dslite_main_t *dm = &dslite_main;
+ snat_address_t *ap;
- if (nm->is_disabled)
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ /* *INDENT-OFF* */
+ vec_foreach (ap, dm->addr_pool)
+ {
+ send_dslite_address_details (ap, reg, mp->context);
+ }
+ /* *INDENT-ON* */
+}
- nat64_api_walk_ctx_t ctx = {
- .q = q,
- .context = mp->context,
- };
+static void *
+vl_api_dslite_address_dump_t_print (vl_api_dslite_address_dump_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: dslite_address_dump ");
- nat64_db_bib_walk (&nm->db, mp->proto, nat64_api_bib_walk, &ctx);
+ FINISH;
}
-static void *
-vl_api_nat64_bib_dump_t_print (vl_api_nat64_bib_dump_t * mp, void *handle)
+static void *vl_api_dslite_add_del_pool_addr_range_t_print
+ (vl_api_dslite_add_del_pool_addr_range_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: snat_bib_dump protocol %d", mp->proto);
+ s = format (0, "SCRIPT: dslite_add_del_pool_addr_range ");
+ s = format (s, "%U - %U\n",
+ format_ip4_address, mp->start_addr,
+ format_ip4_address, mp->end_addr);
FINISH;
}
+
+/*************/
+/*** NAT66 ***/
+/*************/
+
static void
-vl_api_nat64_set_timeouts_t_handler (vl_api_nat64_set_timeouts_t * mp)
+vl_api_nat66_add_del_interface_t_handler (vl_api_nat66_add_del_interface_t *
+ mp)
{
snat_main_t *sm = &snat_main;
- nat64_main_t *nm = &nat64_main;
- vl_api_nat64_set_timeouts_reply_t *rmp;
+ vl_api_nat66_add_del_interface_reply_t *rmp;
int rv = 0;
- if (nm->is_disabled)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
+ VALIDATE_SW_IF_INDEX (mp);
- rv = nat64_set_icmp_timeout (ntohl (mp->icmp));
- if (rv)
- goto send_reply;
- rv = nat64_set_udp_timeout (ntohl (mp->udp));
- if (rv)
- goto send_reply;
rv =
- nat64_set_tcp_timeouts (ntohl (mp->tcp_trans), ntohl (mp->tcp_est),
- ntohl (mp->tcp_incoming_syn));
+ nat66_interface_add_del (ntohl (mp->sw_if_index), mp->is_inside,
+ mp->is_add);
-send_reply:
- REPLY_MACRO (VL_API_NAT64_SET_TIMEOUTS_REPLY);
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_NAT66_ADD_DEL_INTERFACE_REPLY);
}
-static void *vl_api_nat64_set_timeouts_t_print
- (vl_api_nat64_set_timeouts_t * mp, void *handle)
+static void *
+vl_api_nat66_add_del_interface_t_print (vl_api_nat66_add_del_interface_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_set_timeouts ");
- s =
- format (s,
- "udp %d icmp %d, tcp_trans %d, tcp_est %d, tcp_incoming_syn %d\n",
- ntohl (mp->udp), ntohl (mp->icmp), ntohl (mp->tcp_trans),
- ntohl (mp->tcp_est), ntohl (mp->tcp_incoming_syn));
+ s = format (0, "SCRIPT: nat66_add_del_interface ");
+ s = format (s, "sw_if_index %d %s %s",
+ clib_host_to_net_u32 (mp->sw_if_index),
+ mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
FINISH;
}
static void
-vl_api_nat64_get_timeouts_t_handler (vl_api_nat64_get_timeouts_t * mp)
+ vl_api_nat66_add_del_static_mapping_t_handler
+ (vl_api_nat66_add_del_static_mapping_t * mp)
{
snat_main_t *sm = &snat_main;
- nat64_main_t *nm = &nat64_main;
- vl_api_nat64_get_timeouts_reply_t *rmp;
+ vl_api_nat66_add_del_static_mapping_reply_t *rmp;
+ ip6_address_t l_addr, e_addr;
int rv = 0;
- if (nm->is_disabled)
- return;
+ memcpy (&l_addr.as_u8, mp->local_ip_address, 16);
+ memcpy (&e_addr.as_u8, mp->external_ip_address, 16);
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT64_GET_TIMEOUTS_REPLY,
- ({
- rmp->udp = htonl (nat64_get_udp_timeout());
- rmp->icmp = htonl (nat64_get_icmp_timeout());
- rmp->tcp_trans = htonl (nat64_get_tcp_trans_timeout());
- rmp->tcp_est = htonl (nat64_get_tcp_est_timeout());
- rmp->tcp_incoming_syn = htonl (nat64_get_tcp_incoming_syn_timeout());
- }))
- /* *INDENT-ON* */
+ rv =
+ nat66_static_mapping_add_del (&l_addr, &e_addr,
+ clib_net_to_host_u32 (mp->vrf_id),
+ mp->is_add);
+
+ REPLY_MACRO (VL_API_NAT66_ADD_DEL_STATIC_MAPPING_REPLY);
}
-static void *vl_api_nat64_get_timeouts_t_print
- (vl_api_nat64_get_timeouts_t * mp, void *handle)
+static void *vl_api_nat66_add_del_static_mapping_t_print
+ (vl_api_nat66_add_del_static_mapping_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_get_timeouts");
+ s = format (0, "SCRIPT: nat66_add_del_static_mapping ");
+ s = format (s, "local_ip_address %U external_ip_address %U vrf_id %d %s",
+ format_ip6_address, mp->local_ip_address,
+ format_ip6_address, mp->external_ip_address,
+ clib_net_to_host_u32 (mp->vrf_id), mp->is_add ? "" : "del");
FINISH;
}
+typedef struct nat66_api_walk_ctx_t_
+{
+ svm_queue_t *q;
+ u32 context;
+} nat66_api_walk_ctx_t;
+
static int
-nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg)
+nat66_api_interface_walk (snat_interface_t * i, void *arg)
{
- vl_api_nat64_st_details_t *rmp;
+ vl_api_nat66_interface_details_t *rmp;
snat_main_t *sm = &snat_main;
- nat64_api_walk_ctx_t *ctx = arg;
- nat64_main_t *nm = &nat64_main;
- nat64_db_bib_entry_t *bibe;
- fib_table_t *fib;
-
- bibe = nat64_db_bib_entry_by_index (&nm->db, ste->proto, ste->bibe_index);
- if (!bibe)
- return -1;
-
- fib = fib_table_get (bibe->fib_index, FIB_PROTOCOL_IP6);
- if (!fib)
- return -1;
+ nat66_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT64_ST_DETAILS + sm->msg_id_base);
+ rmp->_vl_msg_id = ntohs (VL_API_NAT66_INTERFACE_DETAILS + sm->msg_id_base);
+ rmp->sw_if_index = ntohl (i->sw_if_index);
+ rmp->is_inside = nat_interface_is_inside (i);
rmp->context = ctx->context;
- clib_memcpy (rmp->il_addr, &(bibe->in_addr), 16);
- clib_memcpy (rmp->ol_addr, &(bibe->out_addr), 4);
- rmp->il_port = bibe->in_port;
- rmp->ol_port = bibe->out_port;
- clib_memcpy (rmp->ir_addr, &(ste->in_r_addr), 16);
- clib_memcpy (rmp->or_addr, &(ste->out_r_addr), 4);
- rmp->il_port = ste->r_port;
- rmp->vrf_id = ntohl (fib->ft_table_id);
- rmp->proto = ste->proto;
vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
}
static void
-vl_api_nat64_st_dump_t_handler (vl_api_nat64_st_dump_t * mp)
+vl_api_nat66_interface_dump_t_handler (vl_api_nat66_interface_dump_t * mp)
{
- unix_shared_memory_queue_t *q;
- nat64_main_t *nm = &nat64_main;
-
- if (nm->is_disabled)
- return;
+ svm_queue_t *q;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
- nat64_api_walk_ctx_t ctx = {
+ nat66_api_walk_ctx_t ctx = {
.q = q,
.context = mp->context,
};
- nat64_db_st_walk (&nm->db, mp->proto, nat64_api_st_walk, &ctx);
-}
-
-static void *
-vl_api_nat64_st_dump_t_print (vl_api_nat64_st_dump_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: snat_st_dump protocol %d", mp->proto);
-
- FINISH;
-}
-
-static void
-vl_api_nat64_add_del_prefix_t_handler (vl_api_nat64_add_del_prefix_t * mp)
-{
- vl_api_nat64_add_del_prefix_reply_t *rmp;
- snat_main_t *sm = &snat_main;
- nat64_main_t *nm = &nat64_main;
- ip6_address_t prefix;
- int rv = 0;
-
- if (nm->is_disabled)
- {
- rv = VNET_API_ERROR_FEATURE_DISABLED;
- goto send_reply;
- }
-
- memcpy (&prefix.as_u8, mp->prefix, 16);
-
- rv =
- nat64_add_del_prefix (&prefix, mp->prefix_len,
- clib_net_to_host_u32 (mp->vrf_id), mp->is_add);
-send_reply:
- REPLY_MACRO (VL_API_NAT64_ADD_DEL_PREFIX_REPLY);
+ nat66_interfaces_walk (nat66_api_interface_walk, &ctx);
}
static void *
-vl_api_nat64_add_del_prefix_t_print (vl_api_nat64_add_del_prefix_t * mp,
+vl_api_nat66_interface_dump_t_print (vl_api_nat66_interface_dump_t * mp,
void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_add_del_prefix %U/%u vrf_id %u %s\n",
- format_ip6_address, mp->prefix, mp->prefix_len,
- ntohl (mp->vrf_id), mp->is_add ? "" : "del");
+ s = format (0, "SCRIPT: nat66_interface_dump ");
FINISH;
}
static int
-nat64_api_prefix_walk (nat64_prefix_t * p, void *arg)
+nat66_api_static_mapping_walk (nat66_static_mapping_t * m, void *arg)
{
- vl_api_nat64_prefix_details_t *rmp;
+ vl_api_nat66_static_mapping_details_t *rmp;
+ nat66_main_t *nm = &nat66_main;
snat_main_t *sm = &snat_main;
- nat64_api_walk_ctx_t *ctx = arg;
+ nat66_api_walk_ctx_t *ctx = arg;
+ fib_table_t *fib;
+ vlib_counter_t vc;
+
+ fib = fib_table_get (m->fib_index, FIB_PROTOCOL_IP6);
+ if (!fib)
+ return -1;
+
+ vlib_get_combined_counter (&nm->session_counters, m - nm->sm, &vc);
rmp = vl_msg_api_alloc (sizeof (*rmp));
memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT64_PREFIX_DETAILS + sm->msg_id_base);
- clib_memcpy (rmp->prefix, &(p->prefix), 16);
- rmp->prefix_len = p->plen;
- rmp->vrf_id = ntohl (p->vrf_id);
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT66_STATIC_MAPPING_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->local_ip_address, &m->l_addr, 16);
+ clib_memcpy (rmp->external_ip_address, &m->e_addr, 16);
+ rmp->vrf_id = ntohl (fib->ft_table_id);
+ rmp->total_bytes = clib_host_to_net_u64 (vc.bytes);
+ rmp->total_pkts = clib_host_to_net_u64 (vc.packets);
rmp->context = ctx->context;
vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
}
static void
-vl_api_nat64_prefix_dump_t_handler (vl_api_nat64_prefix_dump_t * mp)
+vl_api_nat66_static_mapping_dump_t_handler (vl_api_nat66_static_mapping_dump_t
+ * mp)
{
- unix_shared_memory_queue_t *q;
- nat64_main_t *nm = &nat64_main;
-
- if (nm->is_disabled)
- return;
+ svm_queue_t *q;
q = vl_api_client_index_to_input_queue (mp->client_index);
if (q == 0)
return;
- nat64_api_walk_ctx_t ctx = {
+ nat66_api_walk_ctx_t ctx = {
.q = q,
.context = mp->context,
};
- nat64_prefix_walk (nat64_api_prefix_walk, &ctx);
+ nat66_static_mappings_walk (nat66_api_static_mapping_walk, &ctx);
}
static void *
-vl_api_nat64_prefix_dump_t_print (vl_api_nat64_prefix_dump_t * mp,
- void *handle)
+vl_api_nat66_static_mapping_dump_t_print (vl_api_nat66_static_mapping_dump_t *
+ mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_prefix_dump\n");
+ s = format (0, "SCRIPT: nat66_static_mapping_dump ");
FINISH;
}
+
/* List of message types that this plugin understands */
#define foreach_snat_plugin_api_msg \
-_(SNAT_ADD_ADDRESS_RANGE, snat_add_address_range) \
-_(SNAT_INTERFACE_ADD_DEL_FEATURE, snat_interface_add_del_feature) \
-_(SNAT_ADD_STATIC_MAPPING, snat_add_static_mapping) \
-_(SNAT_CONTROL_PING, snat_control_ping) \
-_(SNAT_STATIC_MAPPING_DUMP, snat_static_mapping_dump) \
-_(SNAT_SHOW_CONFIG, snat_show_config) \
-_(SNAT_ADDRESS_DUMP, snat_address_dump) \
-_(SNAT_INTERFACE_DUMP, snat_interface_dump) \
-_(SNAT_SET_WORKERS, snat_set_workers) \
-_(SNAT_WORKER_DUMP, snat_worker_dump) \
-_(SNAT_ADD_DEL_INTERFACE_ADDR, snat_add_del_interface_addr) \
-_(SNAT_INTERFACE_ADDR_DUMP, snat_interface_addr_dump) \
-_(SNAT_IPFIX_ENABLE_DISABLE, snat_ipfix_enable_disable) \
-_(SNAT_USER_DUMP, snat_user_dump) \
-_(SNAT_USER_SESSION_DUMP, snat_user_session_dump) \
-_(SNAT_INTERFACE_ADD_DEL_OUTPUT_FEATURE, \
- snat_interface_add_del_output_feature) \
-_(SNAT_INTERFACE_OUTPUT_FEATURE_DUMP, \
- snat_interface_output_feature_dump) \
-_(SNAT_ADD_DET_MAP, snat_add_det_map) \
-_(SNAT_DET_FORWARD, snat_det_forward) \
-_(SNAT_DET_REVERSE, snat_det_reverse) \
-_(SNAT_DET_MAP_DUMP, snat_det_map_dump) \
-_(SNAT_DET_SET_TIMEOUTS, snat_det_set_timeouts) \
-_(SNAT_DET_GET_TIMEOUTS, snat_det_get_timeouts) \
-_(SNAT_DET_CLOSE_SESSION_OUT, snat_det_close_session_out) \
-_(SNAT_DET_CLOSE_SESSION_IN, snat_det_close_session_in) \
-_(SNAT_DET_SESSION_DUMP, snat_det_session_dump) \
_(NAT_CONTROL_PING, nat_control_ping) \
_(NAT_SHOW_CONFIG, nat_show_config) \
_(NAT_SET_WORKERS, nat_set_workers) \
_(NAT_WORKER_DUMP, nat_worker_dump) \
_(NAT_IPFIX_ENABLE_DISABLE, nat_ipfix_enable_disable) \
+_(NAT_SET_REASS, nat_set_reass) \
+_(NAT_GET_REASS, nat_get_reass) \
+_(NAT_REASS_DUMP, nat_reass_dump) \
_(NAT44_ADD_DEL_ADDRESS_RANGE, nat44_add_del_address_range) \
_(NAT44_INTERFACE_ADD_DEL_FEATURE, nat44_interface_add_del_feature) \
_(NAT44_ADD_DEL_STATIC_MAPPING, nat44_add_del_static_mapping) \
+_(NAT44_ADD_DEL_IDENTITY_MAPPING, nat44_add_del_identity_mapping) \
_(NAT44_STATIC_MAPPING_DUMP, nat44_static_mapping_dump) \
+_(NAT44_IDENTITY_MAPPING_DUMP, nat44_identity_mapping_dump) \
_(NAT44_ADDRESS_DUMP, nat44_address_dump) \
_(NAT44_INTERFACE_DUMP, nat44_interface_dump) \
_(NAT44_ADD_DEL_INTERFACE_ADDR, nat44_add_del_interface_addr) \
nat44_interface_add_del_output_feature) \
_(NAT44_INTERFACE_OUTPUT_FEATURE_DUMP, \
nat44_interface_output_feature_dump) \
+_(NAT44_ADD_DEL_LB_STATIC_MAPPING, nat44_add_del_lb_static_mapping) \
+_(NAT44_LB_STATIC_MAPPING_DUMP, nat44_lb_static_mapping_dump) \
+_(NAT44_DEL_SESSION, nat44_del_session) \
+_(NAT44_FORWARDING_ENABLE_DISABLE, nat44_forwarding_enable_disable) \
+_(NAT44_FORWARDING_IS_ENABLED, nat44_forwarding_is_enabled) \
_(NAT_DET_ADD_DEL_MAP, nat_det_add_del_map) \
_(NAT_DET_FORWARD, nat_det_forward) \
_(NAT_DET_REVERSE, nat_det_reverse) \
_(NAT64_GET_TIMEOUTS, nat64_get_timeouts) \
_(NAT64_ST_DUMP, nat64_st_dump) \
_(NAT64_ADD_DEL_PREFIX, nat64_add_del_prefix) \
-_(NAT64_PREFIX_DUMP, nat64_prefix_dump)
+_(NAT64_PREFIX_DUMP, nat64_prefix_dump) \
+_(NAT64_ADD_DEL_INTERFACE_ADDR, nat64_add_del_interface_addr) \
+_(DSLITE_ADD_DEL_POOL_ADDR_RANGE, dslite_add_del_pool_addr_range) \
+_(DSLITE_ADDRESS_DUMP, dslite_address_dump) \
+_(DSLITE_SET_AFTR_ADDR, dslite_set_aftr_addr) \
+_(DSLITE_GET_AFTR_ADDR, dslite_get_aftr_addr) \
+_(DSLITE_SET_B4_ADDR, dslite_set_b4_addr) \
+_(DSLITE_GET_B4_ADDR, dslite_get_b4_addr) \
+_(NAT66_ADD_DEL_INTERFACE, nat66_add_del_interface) \
+_(NAT66_INTERFACE_DUMP, nat66_interface_dump) \
+_(NAT66_ADD_DEL_STATIC_MAPPING, nat66_add_del_static_mapping) \
+_(NAT66_STATIC_MAPPING_DUMP, nat66_static_mapping_dump)
/* Set up the API message handling tables */
static clib_error_t *
u8 *name;
clib_error_t *error = 0;
- name = format (0, "snat_%08x%c", api_version, 0);
+ name = format (0, "nat_%08x%c", api_version, 0);
/* Ask for a correctly-sized block of API message decode slots */
sm->msg_id_base =