#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 <nat/nat_inlines.h>
+#include <nat/nat_ha.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <nat/nat_msg_enum.h>
#include <vnet/fib/fib_table.h>
+#include <vnet/ip/ip_types_api.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
vec_free (s); \
return handle;
-
/******************************/
/*** Common NAT plugin APIs ***/
/******************************/
{
vl_api_nat_show_config_reply_t *rmp;
snat_main_t *sm = &snat_main;
+ dslite_main_t *dm = &dslite_main;
+ nat64_main_t *n64m = &nat64_main;
int rv = 0;
/* *INDENT-OFF* */
rmp->static_mapping_connection_tracking =
sm->static_mapping_connection_tracking;
rmp->deterministic = sm->deterministic;
+ rmp->endpoint_dependent = sm->endpoint_dependent;
+ rmp->out2in_dpo = sm->out2in_dpo;
+ rmp->dslite_ce = dm->is_ce;
+ rmp->nat64_bib_buckets = n64m->bib_buckets;
+ rmp->nat64_bib_memory_size = n64m->bib_memory_size;
+ rmp->nat64_st_buckets = n64m->st_buckets;
+ rmp->nat64_st_memory_size = n64m->st_memory_size;
}));
/* *INDENT-ON* */
}
vl_api_nat_set_workers_reply_t *rmp;
int rv = 0;
uword *bitmap = 0;
- u64 mask = clib_net_to_host_u64 (mp->worker_mask);
+ u64 mask;
+
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ mask = clib_net_to_host_u64 (mp->worker_mask);
if (sm->num_workers < 2)
{
}
static void
-send_nat_worker_details (u32 worker_index, svm_queue_t * q, u32 context)
+send_nat_worker_details (u32 worker_index, vl_api_registration_t * reg,
+ u32 context)
{
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;
+ u32 len = vec_len (w->name);
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ if (len)
+ --len;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp) + len);
+ clib_memset (rmp, 0, sizeof (*rmp) + len);
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);
+ rmp->lcore_id = htonl (w->cpu_id);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ if (len)
+ vl_api_to_api_string (len, (char *) w->name, &rmp->name);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat_worker_dump_t_handler (vl_api_nat_worker_dump_t * mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
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* */
vec_foreach (worker_index, sm->workers)
- send_nat_worker_details(*worker_index, q, mp->context);
+ send_nat_worker_details(*worker_index, reg, mp->context);
/* *INDENT-ON* */
}
typedef struct nat_api_walk_ctx_t_
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
u32 context;
} nat_api_walk_ctx_t;
vl_api_nat_reass_details_t *rmp;
snat_main_t *sm = &snat_main;
nat_api_walk_ctx_t *ctx = arg;
+ ip46_address_t ip_address;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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);
+
+ clib_memcpy (&ip_address.ip4, &reass->key.src, 4);
+ ip_address_encode (&ip_address, IP46_TYPE_IP4, &rmp->src_addr);
+
+ clib_memcpy (&ip_address.ip4, &reass->key.dst, 4);
+ ip_address_encode (&ip_address, IP46_TYPE_IP4, &rmp->dst_addr);
+
rmp->proto = reass->key.proto;
rmp->frag_id = ntohl (reass->key.frag_id);
rmp->frag_n = reass->frag_n;
- rmp->is_ip4 = 1;
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
return 0;
}
vl_api_nat_reass_details_t *rmp;
snat_main_t *sm = &snat_main;
nat_api_walk_ctx_t *ctx = arg;
+ ip46_address_t ip_address;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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), 16);
- clib_memcpy (rmp->dst_addr, &(reass->key.dst), 16);
+
+ clib_memcpy (&ip_address.ip6, &reass->key.src, 16);
+ ip_address_encode (&ip_address, IP46_TYPE_IP6, &rmp->src_addr);
+
+ clib_memcpy (&ip_address.ip6, &reass->key.dst, 16);
+ ip_address_encode (&ip_address, IP46_TYPE_IP6, &rmp->dst_addr);
+
rmp->proto = reass->key.proto;
rmp->frag_id = ntohl (reass->key.frag_id);
rmp->frag_n = reass->frag_n;
- rmp->is_ip4 = 0;
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
return 0;
}
static void
vl_api_nat_reass_dump_t_handler (vl_api_nat_reass_dump_t * mp)
{
- svm_queue_t *q;
+ 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;
nat_api_walk_ctx_t ctx = {
- .q = q,
+ .reg = reg,
.context = mp->context,
};
FINISH;
}
-/*************/
-/*** NAT44 ***/
-/*************/
static void
- vl_api_nat44_add_del_address_range_t_handler
- (vl_api_nat44_add_del_address_range_t * mp)
+vl_api_nat_set_timeouts_t_handler (vl_api_nat_set_timeouts_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_nat_set_timeouts_reply_t *rmp;
int rv = 0;
- u32 *tmp;
-
- 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);
+ 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);
- if (count > 1024)
- clib_warning ("%U - %U, %d addresses...",
- format_ip4_address, mp->first_ip_address,
- format_ip4_address, mp->last_ip_address, count);
+ 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_transitory),
+ ntohl (mp->tcp_established));
- memcpy (&this_addr.as_u8, mp->first_ip_address, 4);
+send_reply:
+ REPLY_MACRO (VL_API_NAT_SET_TIMEOUTS_REPLY);
+}
- 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);
+static void *
+vl_api_nat_set_timeouts_t_print (vl_api_nat_set_timeouts_t * mp, void *handle)
+{
+ u8 *s;
- if (rv)
- goto send_reply;
+ s = format (0, "SCRIPT: nat_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));
- if (sm->out2in_dpo)
- nat44_add_del_address_dpo (this_addr, mp->is_add);
+ FINISH;
+}
- increment_v4_address (&this_addr);
- }
+static void
+vl_api_nat_get_timeouts_t_handler (vl_api_nat_get_timeouts_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_get_timeouts_reply_t *rmp;
+ int rv = 0;
-send_reply:
- REPLY_MACRO (VL_API_NAT44_ADD_DEL_ADDRESS_RANGE_REPLY);
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT_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);
+ }))
+ /* *INDENT-ON* */
}
-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_nat_get_timeouts_t_print (vl_api_nat_get_timeouts_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 (s, "twice_nat %d ", mp->twice_nat);
+ s = format (0, "SCRIPT: nat_get_timeouts");
+
FINISH;
}
static void
-send_nat44_address_details (snat_address_t * a,
- svm_queue_t * q, u32 context, u8 twice_nat)
+ vl_api_nat_set_addr_and_port_alloc_alg_t_handler
+ (vl_api_nat_set_addr_and_port_alloc_alg_t * mp)
{
- vl_api_nat44_address_details_t *rmp;
snat_main_t *sm = &snat_main;
+ vl_api_nat_set_addr_and_port_alloc_alg_reply_t *rmp;
+ int rv = 0;
+ u16 port_start, port_end;
- 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)
+ 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->twice_nat = twice_nat;
- rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ switch (mp->alg)
+ {
+ case NAT_ADDR_AND_PORT_ALLOC_ALG_DEFAULT:
+ nat_set_alloc_addr_and_port_default ();
+ break;
+ case NAT_ADDR_AND_PORT_ALLOC_ALG_MAPE:
+ nat_set_alloc_addr_and_port_mape (ntohs (mp->psid), mp->psid_offset,
+ mp->psid_length);
+ break;
+ case NAT_ADDR_AND_PORT_ALLOC_ALG_RANGE:
+ port_start = ntohs (mp->start_port);
+ port_end = ntohs (mp->end_port);
+ if (port_end <= port_start)
+ {
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ goto send_reply;
+ }
+ nat_set_alloc_addr_and_port_range (port_start, port_end);
+ break;
+ default:
+ rv = VNET_API_ERROR_INVALID_VALUE;
+ break;
+ }
+
+send_reply:
+ REPLY_MACRO (VL_API_NAT_SET_ADDR_AND_PORT_ALLOC_ALG_REPLY);
+}
+
+static void *vl_api_nat_set_addr_and_port_alloc_alg_t_print
+ (vl_api_nat_set_addr_and_port_alloc_alg_t * mp, void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat_set_addr_and_port_alloc_alg ");
+ s = format (s, "alg %d psid_offset %d psid_length %d psid %d start_port %d "
+ "end_port %d\n",
+ ntohl (mp->alg), ntohl (mp->psid_offset),
+ ntohl (mp->psid_length), ntohs (mp->psid),
+ ntohs (mp->start_port), ntohs (mp->end_port));
+
+ FINISH;
}
static void
-vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp)
+ vl_api_nat_get_addr_and_port_alloc_alg_t_handler
+ (vl_api_nat_get_addr_and_port_alloc_alg_t * mp)
{
- svm_queue_t *q;
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;
+ vl_api_nat_get_addr_and_port_alloc_alg_reply_t *rmp;
+ int rv = 0;
/* *INDENT-OFF* */
- vec_foreach (a, sm->addresses)
- send_nat44_address_details (a, q, mp->context, 0);
- vec_foreach (a, sm->twice_nat_addresses)
- send_nat44_address_details (a, q, mp->context, 1);
+ REPLY_MACRO2 (VL_API_NAT_GET_ADDR_AND_PORT_ALLOC_ALG_REPLY,
+ ({
+ rmp->alg = sm->addr_and_port_alloc_alg;
+ rmp->psid_offset = sm->psid_offset;
+ rmp->psid_length = sm->psid_length;
+ rmp->psid = htons (sm->psid);
+ rmp->start_port = htons (sm->start_port);
+ rmp->end_port = htons (sm->end_port);
+ }))
/* *INDENT-ON* */
}
-static void *
-vl_api_nat44_address_dump_t_print (vl_api_nat44_address_dump_t * mp,
- void *handle)
+static void *vl_api_nat_get_addr_and_port_alloc_alg_t_print
+ (vl_api_nat_get_addr_and_port_alloc_alg_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_address_dump ");
+ s = format (0, "SCRIPT: nat_get_addr_and_port_alloc_alg");
FINISH;
}
static void
- vl_api_nat44_interface_add_del_feature_t_handler
- (vl_api_nat44_interface_add_del_feature_t * mp)
+vl_api_nat_set_mss_clamping_t_handler (vl_api_nat_set_mss_clamping_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_set_mss_clamping_reply_t *rmp;
int rv = 0;
- VALIDATE_SW_IF_INDEX (mp);
-
- rv = snat_interface_add_del (sw_if_index, mp->is_inside, is_del);
-
- BAD_SW_IF_INDEX_LABEL;
+ if (mp->enable)
+ {
+ sm->mss_clamping = ntohs (mp->mss_value);
+ sm->mss_value_net = mp->mss_value;
+ }
+ else
+ sm->mss_clamping = 0;
- REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_FEATURE_REPLY);
+ REPLY_MACRO (VL_API_NAT_SET_MSS_CLAMPING_REPLY);
}
-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_set_mss_clamping_t_print (vl_api_nat_set_mss_clamping_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_set_mss_clamping enable %d mss_value %d\n",
+ mp->enable, ntohs (mp->mss_value));
FINISH;
}
static void
-send_nat44_interface_details (snat_interface_t * i,
- svm_queue_t * q, u32 context)
+vl_api_nat_get_mss_clamping_t_handler (vl_api_nat_get_mss_clamping_t * mp)
{
- vl_api_nat44_interface_details_t *rmp;
snat_main_t *sm = &snat_main;
+ vl_api_nat_get_mss_clamping_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_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;
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT_GET_MSS_CLAMPING_REPLY,
+ ({
+ rmp->enable = sm->mss_clamping ? 1 : 0;
+ rmp->mss_value = htons (sm->mss_clamping);
+ }))
+ /* *INDENT-ON* */
+}
+
+static void *
+vl_api_nat_get_mss_clamping_t_print (vl_api_nat_get_mss_clamping_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat_get_mss_clamping");
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ FINISH;
}
static void
-vl_api_nat44_interface_dump_t_handler (vl_api_nat44_interface_dump_t * mp)
+vl_api_nat_ha_set_listener_t_handler (vl_api_nat_ha_set_listener_t * mp)
{
- svm_queue_t *q;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
+ vl_api_nat_ha_set_listener_reply_t *rmp;
+ ip4_address_t addr;
+ int rv;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ memcpy (&addr, &mp->ip_address, sizeof (addr));
+ rv =
+ nat_ha_set_listener (&addr, clib_net_to_host_u16 (mp->port),
+ clib_net_to_host_u32 (mp->path_mtu));
- /* *INDENT-OFF* */
- pool_foreach (i, sm->interfaces,
- ({
- send_nat44_interface_details(i, q, mp->context);
- }));
- /* *INDENT-ON* */
+ REPLY_MACRO (VL_API_NAT_HA_SET_LISTENER_REPLY);
}
static void *
-vl_api_nat44_interface_dump_t_print (vl_api_nat44_interface_dump_t * mp,
- void *handle)
+vl_api_nat_ha_set_listener_t_print (vl_api_nat_ha_set_listener_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_dump ");
+ s = format (0, "SCRIPT: nat_ha_set_listener ");
+ s = format (s, "ip_address %U ", format_ip4_address, mp->ip_address);
+ s = format (s, "port %d ", clib_net_to_host_u16 (mp->port));
+ s = format (s, "path_mtu %d", clib_net_to_host_u32 (mp->path_mtu));
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_ha_get_listener_t_handler (vl_api_nat_ha_get_listener_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_ha_get_listener_reply_t *rmp;
int rv = 0;
+ ip4_address_t addr;
+ u16 port;
+ u32 path_mtu;
- 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;
+ nat_ha_get_listener (&addr, &port, &path_mtu);
- REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT_HA_GET_LISTENER_REPLY,
+ ({
+ clib_memcpy (rmp->ip_address, &addr, sizeof (ip4_address_t));
+ rmp->port = clib_host_to_net_u16 (port);
+ rmp->path_mtu = clib_host_to_net_u32 (path_mtu);
+ }))
+ /* *INDENT-ON* */
}
-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_ha_get_listener_t_print (vl_api_nat_ha_get_listener_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_ha_get_listener");
FINISH;
}
static void
-send_nat44_interface_output_feature_details (snat_interface_t * i,
- svm_queue_t * q, u32 context)
+vl_api_nat_ha_set_failover_t_handler (vl_api_nat_ha_set_failover_t * mp)
{
- vl_api_nat44_interface_output_feature_details_t *rmp;
snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_set_failover_reply_t *rmp;
+ ip4_address_t addr;
+ int rv;
- 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 = nat_interface_is_inside (i);
+ memcpy (&addr, &mp->ip_address, sizeof (addr));
+ rv =
+ nat_ha_set_failover (&addr, clib_net_to_host_u16 (mp->port),
+ clib_net_to_host_u32 (mp->session_refresh_interval));
+
+ REPLY_MACRO (VL_API_NAT_HA_SET_FAILOVER_REPLY);
+}
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+static void *
+vl_api_nat_ha_set_failover_t_print (vl_api_nat_ha_set_failover_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat_ha_set_failover ");
+ s = format (s, "ip_address %U ", format_ip4_address, mp->ip_address);
+ s = format (s, "port %d ", clib_net_to_host_u16 (mp->port));
+
+ FINISH;
}
static void
- vl_api_nat44_interface_output_feature_dump_t_handler
- (vl_api_nat44_interface_output_feature_dump_t * mp)
+vl_api_nat_ha_get_failover_t_handler (vl_api_nat_ha_get_failover_t * mp)
{
- svm_queue_t *q;
snat_main_t *sm = &snat_main;
- snat_interface_t *i;
+ vl_api_nat_ha_get_failover_reply_t *rmp;
+ int rv = 0;
+ ip4_address_t addr;
+ u16 port;
+ u32 session_refresh_interval;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
- return;
+ nat_ha_get_failover (&addr, &port, &session_refresh_interval);
/* *INDENT-OFF* */
- pool_foreach (i, sm->output_feature_interfaces,
+ REPLY_MACRO2 (VL_API_NAT_HA_GET_FAILOVER_REPLY,
({
- send_nat44_interface_output_feature_details(i, q, mp->context);
- }));
+ clib_memcpy (rmp->ip_address, &addr, sizeof (ip4_address_t));
+ rmp->port = clib_host_to_net_u16 (port);
+ rmp->session_refresh_interval = clib_host_to_net_u32 (session_refresh_interval);
+ }))
/* *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_ha_get_failover_t_print (vl_api_nat_ha_get_failover_t * mp,
+ void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat44_interface_output_feature_dump ");
+ s = format (0, "SCRIPT: nat_ha_get_failover");
FINISH;
}
static void
- vl_api_nat44_add_del_static_mapping_t_handler
- (vl_api_nat44_add_del_static_mapping_t * mp)
+vl_api_nat_ha_flush_t_handler (vl_api_nat_ha_flush_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_ha_flush_reply_t *rmp;
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)
- {
+ nat_ha_flush (0);
+
+ REPLY_MACRO (VL_API_NAT_HA_FLUSH_REPLY);
+}
+
+static void *
+vl_api_nat_ha_flush_t_print (vl_api_nat_ha_flush_t * mp, void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat_ha_flush ");
+
+ FINISH;
+}
+
+static void
+nat_ha_resync_completed_event_cb (u32 client_index, u32 pid, u32 missed_count)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_registration_t *reg;
+ vl_api_nat_ha_resync_completed_event_t *mp;
+
+ reg = vl_api_client_index_to_registration (client_index);
+ if (!reg)
+ return;
+
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ clib_memset (mp, 0, sizeof (*mp));
+ mp->client_index = client_index;
+ mp->pid = pid;
+ mp->missed_count = clib_host_to_net_u32 (missed_count);
+ mp->_vl_msg_id =
+ ntohs (VL_API_NAT_HA_RESYNC_COMPLETED_EVENT + sm->msg_id_base);
+
+ vl_api_send_msg (reg, (u8 *) mp);
+}
+
+static void
+vl_api_nat_ha_resync_t_handler (vl_api_nat_ha_resync_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_resync_reply_t *rmp;
+ int rv;
+
+ rv =
+ nat_ha_resync (mp->client_index, mp->pid,
+ mp->want_resync_event ? nat_ha_resync_completed_event_cb :
+ NULL);
+
+ REPLY_MACRO (VL_API_NAT_HA_RESYNC_REPLY);
+}
+
+static void *
+vl_api_nat_ha_resync_t_print (vl_api_nat_ha_resync_t * mp, void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat_ha_resync ");
+ s =
+ format (s, "want_resync_event %d pid %d", mp->want_resync_event,
+ clib_host_to_net_u32 (mp->pid));
+
+ FINISH;
+}
+
+/*************/
+/*** NAT44 ***/
+/*************/
+static void
+ vl_api_nat44_add_del_address_range_t_handler
+ (vl_api_nat44_add_del_address_range_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat44_add_del_address_range_reply_t *rmp;
+ ip4_address_t this_addr;
+ u8 is_add, twice_nat;
+ u32 start_host_order, end_host_order;
+ u32 vrf_id;
+ int i, count;
+ int rv = 0;
+ u32 *tmp;
+
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ if (sm->static_mapping_only)
+ {
+ rv = VNET_API_ERROR_FEATURE_DISABLED;
+ goto send_reply;
+ }
+
+ is_add = mp->is_add;
+ twice_nat = mp->flags & NAT_API_IS_TWICE_NAT;
+
+ 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)
+ nat_log_info ("%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 (is_add)
+ rv = snat_add_address (sm, &this_addr, vrf_id, twice_nat);
+ else
+ rv = snat_del_address (sm, this_addr, 0, twice_nat);
+
+ if (rv)
+ goto send_reply;
+
+ if (sm->out2in_dpo)
+ nat44_add_del_address_dpo (this_addr, is_add);
+
+ increment_v4_address (&this_addr);
+ }
+
+send_reply:
+ REPLY_MACRO (VL_API_NAT44_ADD_DEL_ADDRESS_RANGE_REPLY);
+}
+
+static void *vl_api_nat44_add_del_address_range_t_print
+ (vl_api_nat44_add_del_address_range_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 (s, "twice_nat %d ", mp->flags & NAT_API_IS_TWICE_NAT);
+ FINISH;
+}
+
+static void
+send_nat44_address_details (snat_address_t * a,
+ vl_api_registration_t * reg, u32 context,
+ u8 twice_nat)
+{
+ vl_api_nat44_address_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT44_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;
+ if (twice_nat)
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+ rmp->context = context;
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+vl_api_nat44_address_dump_t_handler (vl_api_nat44_address_dump_t * mp)
+{
+ vl_api_registration_t *reg;
+ snat_main_t *sm = &snat_main;
+ snat_address_t *a;
+
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ /* *INDENT-OFF* */
+ 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_nat44_address_dump_t_print (vl_api_nat44_address_dump_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat44_address_dump ");
+
+ FINISH;
+}
+
+static void
+ 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_nat44_interface_add_del_feature_reply_t *rmp;
+ u32 sw_if_index = ntohl (mp->sw_if_index);
+ u8 is_del;
+ int rv = 0;
+
+ is_del = !mp->is_add;
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ rv =
+ snat_interface_add_del (sw_if_index, mp->flags & NAT_API_IS_INSIDE,
+ is_del);
+
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_FEATURE_REPLY);
+}
+
+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: nat44_interface_add_del_feature ");
+ s = format (s, "sw_if_index %d %s %s",
+ clib_host_to_net_u32 (mp->sw_if_index),
+ mp->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
+
+ FINISH;
+}
+
+static void
+send_nat44_interface_details (snat_interface_t * i,
+ vl_api_registration_t * reg, u32 context)
+{
+ vl_api_nat44_interface_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_DETAILS + sm->msg_id_base);
+ rmp->sw_if_index = ntohl (i->sw_if_index);
+
+ if (nat_interface_is_inside (i))
+ rmp->flags |= NAT_API_IS_INSIDE;
+ if (nat_interface_is_outside (i))
+ rmp->flags |= NAT_API_IS_OUTSIDE;
+
+ rmp->context = context;
+
+ 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_registration_t *reg;
+ snat_main_t *sm = &snat_main;
+ snat_interface_t *i;
+
+ 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, reg, mp->context);
+ }));
+ /* *INDENT-ON* */
+}
+
+static void *
+vl_api_nat44_interface_dump_t_print (vl_api_nat44_interface_dump_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat44_interface_dump ");
+
+ FINISH;
+}
+
+static void
+ 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_nat44_interface_add_del_output_feature_reply_t *rmp;
+ 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->flags & NAT_API_IS_INSIDE,
+ !mp->is_add);
+
+ BAD_SW_IF_INDEX_LABEL;
+send_reply:
+ REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_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)
+{
+ 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->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
+
+ FINISH;
+}
+
+static void
+send_nat44_interface_output_feature_details (snat_interface_t * i,
+ vl_api_registration_t * reg,
+ u32 context)
+{
+ vl_api_nat44_interface_output_feature_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_INTERFACE_OUTPUT_FEATURE_DETAILS + sm->msg_id_base);
+ rmp->sw_if_index = ntohl (i->sw_if_index);
+ rmp->context = context;
+
+ if (nat_interface_is_inside (i))
+ rmp->flags |= NAT_API_IS_INSIDE;
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+ vl_api_nat44_interface_output_feature_dump_t_handler
+ (vl_api_nat44_interface_output_feature_dump_t * mp)
+{
+ vl_api_registration_t *reg;
+ snat_main_t *sm = &snat_main;
+ snat_interface_t *i;
+
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ /* *INDENT-OFF* */
+ pool_foreach (i, sm->output_feature_interfaces,
+ ({
+ send_nat44_interface_output_feature_details(i, reg, mp->context);
+ }));
+ /* *INDENT-ON* */
+}
+
+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: nat44_interface_output_feature_dump ");
+
+ FINISH;
+}
+
+static void
+ vl_api_nat44_add_del_static_mapping_t_handler
+ (vl_api_nat44_add_del_static_mapping_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;
+ twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
+ int rv = 0;
+ snat_protocol_t proto;
+ u8 *tag = 0;
+ u32 len = 0;
+
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ memcpy (&local_addr.as_u8, mp->local_ip_address, 4);
+ memcpy (&external_addr.as_u8, mp->external_ip_address, 4);
+
+ if (!(mp->flags & NAT_API_IS_ADDR_ONLY))
+ {
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->flags & NAT_API_IS_TWICE_NAT)
+ twice_nat = TWICE_NAT;
+ else if (mp->flags & NAT_API_IS_SELF_TWICE_NAT)
+ twice_nat = TWICE_NAT_SELF;
+
+ len = vl_api_string_len (&mp->tag);
+
+ tag = vec_new (u8, len);
+ memcpy (tag, mp->tag.buf, len);
+ vec_terminate_c_string (tag);
+
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,
- mp->twice_nat);
+ external_port, vrf_id,
+ mp->flags & NAT_API_IS_ADDR_ONLY,
+ external_sw_if_index, proto,
+ mp->is_add, twice_nat,
+ mp->flags & NAT_API_IS_OUT2IN_ONLY, tag, 0);
+ vec_free (tag);
+send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY);
}
format_ip4_address, mp->local_ip_address,
format_ip4_address, mp->external_ip_address);
- if (mp->addr_only == 0)
+ if (!(mp->flags & NAT_API_IS_ADDR_ONLY))
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 ", mp->twice_nat);
+ s = format (s, "twice_nat %d out2in_only %d ",
+ mp->flags & NAT_API_IS_TWICE_NAT,
+ mp->flags & NAT_API_IS_OUT2IN_ONLY);
if (mp->vrf_id != ~0)
s = format (s, "vrf %d", clib_net_to_host_u32 (mp->vrf_id));
static void
send_nat44_static_mapping_details (snat_static_mapping_t * m,
- svm_queue_t * q, u32 context)
+ vl_api_registration_t * reg, u32 context)
{
vl_api_nat44_static_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
+ u32 len = sizeof (*rmp);
+
+ if (m->tag)
+ {
+ len += vec_len (m->tag);
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag);
+ }
+ else
+ {
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ }
- 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;
- rmp->twice_nat = m->twice_nat;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ if (m->twice_nat == TWICE_NAT)
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+ else if (m->twice_nat == TWICE_NAT_SELF)
+ rmp->flags |= NAT_API_IS_SELF_TWICE_NAT;
+
+ if (is_out2in_only_static_mapping (m))
+ rmp->flags |= NAT_API_IS_OUT2IN_ONLY;
+
+ if (is_addr_only_static_mapping (m))
+ {
+ rmp->flags |= NAT_API_IS_ADDR_ONLY;
+ }
+ else
+ {
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->external_port = htons (m->external_port);
+ rmp->local_port = htons (m->local_port);
+ }
+
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
send_nat44_static_map_resolve_details (snat_static_map_resolve_t * m,
- svm_queue_t * q, u32 context)
+ vl_api_registration_t * reg,
+ u32 context)
{
vl_api_nat44_static_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
+ u32 len = sizeof (*rmp);
+
+ if (m->tag)
+ {
+ len += vec_len (m->tag);
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag);
+ }
+ else
+ {
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ }
- 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;
- rmp->twice_nat = m->twice_nat;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ if (m->twice_nat)
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+
+ if (m->addr_only)
+ {
+ rmp->flags |= NAT_API_IS_ADDR_ONLY;
+ }
+ else
+ {
+ rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->external_port = htons (m->e_port);
+ rmp->local_port = htons (m->l_port);
+ }
+
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat44_static_mapping_dump_t_handler (vl_api_nat44_static_mapping_dump_t
* mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
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)
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
pool_foreach (m, sm->static_mappings,
({
- if (!vec_len(m->locals) && (m->local_addr.as_u32 != m->external_addr.as_u32))
- send_nat44_static_mapping_details (m, q, mp->context);
+ if (!is_identity_static_mapping(m) && !is_lb_static_mapping (m))
+ 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, q, mp->context);
+ if (!rp->identity_nat)
+ send_nat44_static_map_resolve_details (rp, reg, mp->context);
}
}
u32 vrf_id, sw_if_index;
int rv = 0;
snat_protocol_t proto = ~0;
+ u8 *tag = 0;
+ u32 len = 0;
- if (mp->addr_only == 0)
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ if (!(mp->flags & NAT_API_IS_ADDR_ONLY))
{
port = clib_net_to_host_u16 (mp->port);
proto = ip_proto_to_snat_proto (mp->protocol);
else
memcpy (&addr.as_u8, mp->ip_address, 4);
+ len = vl_api_string_len (&mp->tag);
+
+ tag = vec_new (u8, len);
+ memcpy (tag, mp->tag.buf, len);
+ 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);
+ snat_add_static_mapping (addr, addr, port, port, vrf_id,
+ mp->flags & NAT_API_IS_ADDR_ONLY, sw_if_index,
+ proto, mp->is_add, 0, 0, tag, 1);
+ vec_free (tag);
+send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
else
s = format (s, "addr %U", format_ip4_address, mp->ip_address);
- if (mp->addr_only == 0)
+ if (!(mp->flags & NAT_API_IS_ADDR_ONLY))
s =
- format (s, "protocol %d port %d", mp->protocol,
+ 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));
+ s = format (s, " vrf %d", clib_net_to_host_u32 (mp->vrf_id));
FINISH;
}
static void
-send_nat44_identity_mapping_details (snat_static_mapping_t * m,
- svm_queue_t * q, u32 context)
+send_nat44_identity_mapping_details (snat_static_mapping_t * m, int index,
+ vl_api_registration_t * reg, u32 context)
{
vl_api_nat44_identity_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
+ nat44_lb_addr_port_t *local = pool_elt_at_index (m->locals, index);
+ u32 len = sizeof (*rmp);
+
+ if (m->tag)
+ {
+ len += vec_len (m->tag);
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag);
+ }
+ else
+ {
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ }
- 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;
+
+ if (is_addr_only_static_mapping (m))
+ rmp->flags |= NAT_API_IS_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->vrf_id = htonl (local->vrf_id);
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
send_nat44_identity_map_resolve_details (snat_static_map_resolve_t * m,
- svm_queue_t * q, u32 context)
+ vl_api_registration_t * reg,
+ u32 context)
{
vl_api_nat44_identity_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
+ u32 len = sizeof (*rmp);
+
+ if (m->tag)
+ {
+ len += vec_len (m->tag);
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, &rmp->tag);
+ }
+ else
+ {
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ }
- 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;
+
+ if (m->addr_only)
+ rmp->flags = (vl_api_nat_config_flags_t) NAT_API_IS_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;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat44_identity_mapping_dump_t_handler
(vl_api_nat44_identity_mapping_dump_t * mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
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)
+ if (sm->deterministic)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
pool_foreach (m, sm->static_mappings,
({
- if (!vec_len(m->locals) && (m->local_addr.as_u32 == m->external_addr.as_u32))
- send_nat44_identity_mapping_details (m, q, mp->context);
+ if (is_identity_static_mapping(m) && !is_lb_static_mapping (m))
+ {
+ pool_foreach_index (j, m->locals,
+ ({
+ send_nat44_identity_mapping_details (m, j, 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_identity_map_resolve_details (rp, q, mp->context);
+ if (rp->identity_nat)
+ send_nat44_identity_map_resolve_details (rp, reg, mp->context);
}
}
{
snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_interface_addr_reply_t *rmp;
- u8 is_del = mp->is_add == 0;
u32 sw_if_index = ntohl (mp->sw_if_index);
int rv = 0;
+ u8 is_del;
+
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ is_del = !mp->is_add;
VALIDATE_SW_IF_INDEX (mp);
- rv = snat_add_interface_address (sm, sw_if_index, is_del, mp->twice_nat);
+ rv = snat_add_interface_address (sm, sw_if_index, is_del,
+ mp->flags & NAT_API_IS_TWICE_NAT);
BAD_SW_IF_INDEX_LABEL;
-
+send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY);
}
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");
+ mp->flags & NAT_API_IS_TWICE_NAT, mp->is_add ? "" : "del");
FINISH;
}
static void
send_nat44_interface_addr_details (u32 sw_if_index,
- svm_queue_t * q, u32 context, u8 twice_nat)
+ vl_api_registration_t * reg, u32 context,
+ u8 twice_nat)
{
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));
+ clib_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->twice_nat = twice_nat;
+
+ if (twice_nat)
+ rmp->flags = (vl_api_nat_config_flags_t) NAT_API_IS_TWICE_NAT;
rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat44_interface_addr_dump_t_handler (vl_api_nat44_interface_addr_dump_t
* mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
u32 *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 (i, sm->auto_add_sw_if_indices)
- send_nat44_interface_addr_details(*i, q, mp->context, 0);
+ 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, q, mp->context, 1);
+ send_nat44_interface_addr_details(*i, reg, mp->context, 1);
/* *INDENT-ON* */
}
}
static void
-send_nat44_user_details (snat_user_t * u, svm_queue_t * q, u32 context)
+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);
+ ip4_main_t *im = &ip4_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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);
+ if (!pool_is_free_index (im->fibs, u->fib_index))
+ {
+ fib_table_t *fib = fib_table_get (u->fib_index, FIB_PROTOCOL_IP4);
+ 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_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat44_user_dump_t_handler (vl_api_nat44_user_dump_t * mp)
{
- svm_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;
- 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_nat44_user_details (u, q, mp->context);
+ {
+ pool_foreach (u, tsm->users,
+ ({
+ send_nat44_user_details (u, reg, mp->context);
+ }));
+ }
/* *INDENT-ON* */
}
static void
send_nat44_user_session_details (snat_session_t * s,
- svm_queue_t * q, u32 context)
+ vl_api_registration_t * reg, u32 context)
{
vl_api_nat44_user_session_details_t *rmp;
snat_main_t *sm = &snat_main;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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;
+
+ if (snat_is_session_static (s))
+ rmp->flags |= NAT_API_IS_STATIC;
+
+ if (is_twice_nat_session (s))
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+
+ if (is_ed_session (s) || is_fwd_bypass_session (s))
+ rmp->flags |= NAT_API_IS_EXT_HOST_VALID;
+
rmp->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->inside_port = s->in2out.port;
rmp->protocol = ntohs (snat_proto_to_ip_proto (s->in2out.protocol));
}
+ if (is_ed_session (s) || is_fwd_bypass_session (s))
+ {
+ clib_memcpy (rmp->ext_host_address, &s->ext_host_addr, 4);
+ rmp->ext_host_port = s->ext_host_port;
+ if (is_twice_nat_session (s))
+ {
+ clib_memcpy (rmp->ext_host_nat_address, &s->ext_host_nat_addr, 4);
+ rmp->ext_host_nat_port = s->ext_host_nat_port;
+ }
+ }
- 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)
{
- svm_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;
dlist_elt_t *head, *elt;
ip4_header_t ip;
- 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;
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)
+ if (sm->num_workers > 1)
tsm =
vec_elt_at_index (sm->per_thread_data,
sm->worker_in2out_cb (&ip, ukey.fib_index));
{
s = pool_elt_at_index (tsm->sessions, session_index);
- send_nat44_user_session_details (s, q, mp->context);
+ send_nat44_user_session_details (s, reg, mp->context);
elt_index = elt->next;
elt = pool_elt_at_index (tsm->list_pool, elt_index);
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)
+ u32 addr_port_pair_num)
{
u8 i;
nat44_lb_addr_port_t *lb_addr_port_pairs = 0, lb_addr_port;
for (i = 0; i < addr_port_pair_num; i++)
{
ap = &addr_port_pairs[i];
- memset (&lb_addr_port, 0, sizeof (lb_addr_port));
+ clib_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;
+ lb_addr_port.vrf_id = clib_net_to_host_u32 (ap->vrf_id);
vec_add1 (lb_addr_port_pairs, lb_addr_port);
}
{
snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_lb_static_mapping_reply_t *rmp;
+ twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
int rv = 0;
nat44_lb_addr_port_t *locals = 0;
ip4_address_t e_addr;
snat_protocol_t proto;
+ vl_api_string_t *sp;
+ u8 *tag = 0;
+ u32 len = 0;
+
+ if (!sm->endpoint_dependent)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
- locals = unformat_nat44_lb_addr_port (mp->locals, mp->local_num);
+ locals =
+ unformat_nat44_lb_addr_port (mp->locals,
+ clib_net_to_host_u32 (mp->local_num));
clib_memcpy (&e_addr, mp->external_addr, 4);
proto = ip_proto_to_snat_proto (mp->protocol);
+ if (mp->flags & NAT_API_IS_TWICE_NAT)
+ twice_nat = TWICE_NAT;
+ else if (mp->flags & NAT_API_IS_SELF_TWICE_NAT)
+ twice_nat = TWICE_NAT_SELF;
+
+ sp = (void *) &mp->locals +
+ sizeof (vl_api_nat44_lb_addr_port_t) *
+ clib_net_to_host_u32 (mp->local_num);
+
+ len = vl_api_string_len (sp);
+
+ tag = vec_new (u8, len);
+ memcpy (tag, sp->buf, len);
+ 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, mp->twice_nat);
+ proto, locals, mp->is_add,
+ twice_nat,
+ mp->flags & NAT_API_IS_OUT2IN_ONLY, tag,
+ clib_net_to_host_u32 (mp->affinity));
vec_free (locals);
+ vec_free (tag);
+send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_LB_STATIC_MAPPING_REPLY);
}
u8 *s;
s = format (0, "SCRIPT: nat44_add_del_lb_static_mapping ");
- s = format (s, "is_add %d twice_nat %d", mp->is_add, mp->twice_nat);
+ s = format (s, "is_add %d twice_nat %d out2in_only %d ",
+ mp->is_add,
+ mp->flags & NAT_API_IS_TWICE_NAT,
+ mp->flags & NAT_API_IS_OUT2IN_ONLY);
+
+ FINISH;
+}
+
+static void
+ vl_api_nat44_lb_static_mapping_add_del_local_t_handler
+ (vl_api_nat44_lb_static_mapping_add_del_local_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat44_lb_static_mapping_add_del_local_reply_t *rmp;
+ int rv = 0;
+ ip4_address_t e_addr, l_addr;
+ snat_protocol_t proto;
+
+ if (!sm->endpoint_dependent)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ clib_memcpy (&e_addr, mp->external_addr, 4);
+ clib_memcpy (&l_addr, mp->local.addr, 4);
+ proto = ip_proto_to_snat_proto (mp->protocol);
+
+ rv =
+ nat44_lb_static_mapping_add_del_local (e_addr,
+ clib_net_to_host_u16
+ (mp->external_port), l_addr,
+ clib_net_to_host_u16 (mp->
+ local.port),
+ proto,
+ clib_net_to_host_u32 (mp->
+ local.vrf_id),
+ mp->local.probability, mp->is_add);
+
+send_reply:
+ REPLY_MACRO (VL_API_NAT44_LB_STATIC_MAPPING_ADD_DEL_LOCAL_REPLY);
+}
+
+static void *vl_api_nat44_lb_static_mapping_add_del_local_t_print
+ (vl_api_nat44_lb_static_mapping_add_del_local_t * mp, void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat44_lb_static_mapping_add_del_local ");
+ s = format (s, "is_add %d", mp->is_add);
FINISH;
}
static void
send_nat44_lb_static_mapping_details (snat_static_mapping_t * m,
- svm_queue_t * q, u32 context)
+ vl_api_registration_t * reg,
+ u32 context)
{
vl_api_nat44_lb_static_mapping_details_t *rmp;
snat_main_t *sm = &snat_main;
nat44_lb_addr_port_t *ap;
vl_api_nat44_lb_addr_port_t *locals;
+ vl_api_string_t *sp;
+ u32 local_num = 0;
+ u32 len = sizeof (*rmp);
+
+ if (m->tag)
+ {
+ len += pool_elts (m->locals) *
+ sizeof (nat44_lb_addr_port_t) + vec_len (m->tag);
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+
+ sp = (void *) &m->locals +
+ sizeof (vl_api_nat44_lb_addr_port_t) * pool_elts (m->locals);
+ vl_api_to_api_string (vec_len (m->tag), (char *) m->tag, sp);
+ }
+ else
+ {
+ len += pool_elts (m->locals) * sizeof (nat44_lb_addr_port_t);
+ rmp = vl_msg_api_alloc (len);
+ clib_memset (rmp, 0, len);
+ }
- 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_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->twice_nat = m->twice_nat;
+
+ if (m->twice_nat == TWICE_NAT)
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+ else if (m->twice_nat == TWICE_NAT_SELF)
+ rmp->flags |= NAT_API_IS_SELF_TWICE_NAT;
+ if (is_out2in_only_static_mapping (m))
+ rmp->flags |= NAT_API_IS_OUT2IN_ONLY;
locals = (vl_api_nat44_lb_addr_port_t *) rmp->locals;
- vec_foreach (ap, m->locals)
- {
+ /* *INDENT-OFF* */
+ pool_foreach (ap, m->locals,
+ ({
clib_memcpy (locals->addr, &(ap->addr), 4);
locals->port = htons (ap->port);
locals->probability = ap->probability;
+ locals->vrf_id = ntohl (ap->vrf_id);
locals++;
- rmp->local_num++;
- }
+ local_num++;
+ }));
+ /* *INDENT-ON* */
+ rmp->local_num = ntohl (local_num);
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat44_lb_static_mapping_dump_t_handler
(vl_api_nat44_lb_static_mapping_dump_t * mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
snat_static_mapping_t *m;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (!sm->endpoint_dependent)
+ return;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
return;
/* *INDENT-OFF* */
pool_foreach (m, sm->static_mappings,
({
- if (vec_len(m->locals))
- send_nat44_lb_static_mapping_details (m, q, mp->context);
+ if (is_lb_static_mapping(m))
+ send_nat44_lb_static_mapping_details (m, reg, mp->context);
}));
/* *INDENT-ON* */
}
{
snat_main_t *sm = &snat_main;
vl_api_nat44_del_session_reply_t *rmp;
- ip4_address_t addr;
- u16 port;
+ ip4_address_t addr, eh_addr;
+ u16 port, eh_port;
u32 vrf_id;
int rv = 0;
+ u8 is_in;
snat_protocol_t proto;
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_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);
+ memcpy (&eh_addr.as_u8, mp->ext_host_address, 4);
+ eh_port = clib_net_to_host_u16 (mp->ext_host_port);
+
+ is_in = mp->flags & NAT_API_IS_INSIDE;
- rv = nat44_del_session (sm, &addr, port, proto, vrf_id, mp->is_in);
+ if (mp->flags & NAT_API_IS_EXT_HOST_VALID)
+ rv =
+ nat44_del_ed_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol,
+ vrf_id, is_in);
+ else
+ rv = nat44_del_session (sm, &addr, port, proto, vrf_id, is_in);
+send_reply:
REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
}
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);
+ mp->protocol, clib_net_to_host_u32 (mp->vrf_id),
+ mp->flags & NAT_API_IS_INSIDE);
+ if (mp->flags & NAT_API_IS_EXT_HOST_VALID)
+ s = format (s, "ext_host_address %U ext_host_port %d",
+ format_ip4_address, mp->ext_host_address,
+ clib_net_to_host_u16 (mp->ext_host_port));
FINISH;
}
snat_main_t *sm = &snat_main;
vl_api_nat44_forwarding_enable_disable_reply_t *rmp;
int rv = 0;
+ u32 *ses_to_be_removed = 0, *ses_index;
+ snat_main_per_thread_data_t *tsm;
+ snat_session_t *s;
sm->forwarding_enabled = mp->enable != 0;
+ if (mp->enable == 0)
+ {
+ /* *INDENT-OFF* */
+ vec_foreach (tsm, sm->per_thread_data)
+ {
+ pool_foreach (s, tsm->sessions,
+ ({
+ if (is_fwd_bypass_session(s))
+ {
+ vec_add1 (ses_to_be_removed, s - tsm->sessions);
+ }
+ }));
+ vec_foreach (ses_index, ses_to_be_removed)
+ {
+ s = pool_elt_at_index(tsm->sessions, ses_index[0]);
+ nat_free_session_data (sm, s, tsm - sm->per_thread_data, 0);
+ nat44_delete_session (sm, s, tsm - sm->per_thread_data);
+ }
+ vec_free (ses_to_be_removed);
+ }
+ /* *INDENT-ON* */
+ }
+
REPLY_MACRO (VL_API_NAT44_FORWARDING_ENABLE_DISABLE_REPLY);
}
vl_api_nat44_forwarding_is_enabled_t_handler
(vl_api_nat44_forwarding_is_enabled_t * mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
snat_main_t *sm = &snat_main;
vl_api_nat44_forwarding_is_enabled_reply_t *rmp;
- 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;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_FORWARDING_IS_ENABLED_REPLY + sm->msg_id_base);
rmp->context = mp->context;
rmp->enabled = sm->forwarding_enabled;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void *vl_api_nat44_forwarding_is_enabled_t_print
int rv = 0;
ip4_address_t in_addr, out_addr;
- if (!mp->is_nat44)
+ if (!sm->deterministic)
{
- rv = VNET_API_ERROR_UNIMPLEMENTED;
+ rv = VNET_API_ERROR_UNSUPPORTED;
goto send_reply;
}
snat_det_map_t *dm;
ip4_address_t in_addr, out_addr;
- if (!mp->is_nat44)
+ if (!sm->deterministic)
{
- out_addr.as_u32 = 0;
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_DET_FORWARD_REPLY);
+ return;
}
out_addr.as_u32 = 0;
ip4_address_t out_addr, in_addr;
snat_det_map_t *dm;
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ REPLY_MACRO (VL_API_NAT_DET_REVERSE_REPLY);
+ return;
+ }
+
in_addr.as_u32 = 0;
clib_memcpy (&out_addr, mp->out_addr, 4);
dm = snat_det_map_by_out (sm, &out_addr);
/* *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
-sent_nat_det_map_details (snat_det_map_t * m, svm_queue_t * q, u32 context)
+sent_nat_det_map_details (snat_det_map_t * m, vl_api_registration_t * reg,
+ u32 context)
{
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));
+ clib_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->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_nat_det_map_dump_t_handler (vl_api_nat_det_map_dump_t * mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
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)
+ if (!sm->deterministic)
+ return;
+
+ 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);
+ sent_nat_det_map_details(m, reg, mp->context);
/* *INDENT-ON* */
}
FINISH;
}
-static void
-vl_api_nat_det_set_timeouts_t_handler (vl_api_nat_det_set_timeouts_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_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_NAT_DET_SET_TIMEOUTS_REPLY);
-}
-
-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: 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
-vl_api_nat_det_get_timeouts_t_handler (vl_api_nat_det_get_timeouts_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_det_get_timeouts_reply_t *rmp;
- int rv = 0;
-
- /* *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);
- }))
- /* *INDENT-ON* */
-}
-
-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: nat_det_get_timeouts");
-
- FINISH;
-}
-
static void
vl_api_nat_det_close_session_out_t_handler (vl_api_nat_det_close_session_out_t
* mp)
snat_det_session_t *ses;
int rv = 0;
+ if (!sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
clib_memcpy (&out_addr, mp->out_addr, 4);
clib_memcpy (&ext_addr, mp->ext_addr, 4);
snat_det_session_t *ses;
int rv = 0;
- if (!mp->is_nat44)
+ if (!sm->deterministic)
{
- rv = VNET_API_ERROR_UNIMPLEMENTED;
+ rv = VNET_API_ERROR_UNSUPPORTED;
goto send_reply;
}
static void
send_nat_det_session_details (snat_det_session_t * s,
- svm_queue_t * q, u32 context)
+ vl_api_registration_t * reg, u32 context)
{
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));
+ clib_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->expire = ntohl (s->expire);
rmp->context = context;
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
+ vl_api_send_msg (reg, (u8 *) rmp);
}
static void
vl_api_nat_det_session_dump_t_handler (vl_api_nat_det_session_dump_t * mp)
{
- svm_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;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ if (!sm->deterministic)
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_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)
for (i = 0; i < SNAT_DET_SES_PER_USER; i++)
{
if (s->out.as_u64)
- send_nat_det_session_details (s, q, mp->context);
+ send_nat_det_session_details (s, reg, mp->context);
s++;
}
}
for (i = 0; i < count; i++)
{
- if ((rv = nat64_add_del_pool_addr (&this_addr, vrf_id, mp->is_add)))
+ if ((rv = nat64_add_del_pool_addr (0, &this_addr, vrf_id, mp->is_add)))
goto send_reply;
increment_v4_address (&this_addr);
typedef struct nat64_api_walk_ctx_t_
{
- svm_queue_t *q;
+ vl_api_registration_t *reg;
u32 context;
nat64_db_t *db;
} nat64_api_walk_ctx_t;
nat64_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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)
rmp->vrf_id = ~0;
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)
{
- svm_queue_t *q;
+ 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;
nat64_api_walk_ctx_t ctx = {
- .q = q,
+ .reg = reg,
.context = mp->context,
};
VALIDATE_SW_IF_INDEX (mp);
rv =
- nat64_add_del_interface (ntohl (mp->sw_if_index), mp->is_inside,
- mp->is_add);
+ nat64_add_del_interface (ntohl (mp->sw_if_index),
+ mp->flags & NAT_API_IS_INSIDE, mp->is_add);
BAD_SW_IF_INDEX_LABEL;
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");
+ mp->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
FINISH;
}
nat64_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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 = (nat_interface_is_inside (i)
- && nat_interface_is_outside (i)) ? 2 :
- nat_interface_is_inside (i);
+
+ if (nat_interface_is_inside (i))
+ rmp->flags |= NAT_API_IS_INSIDE;
+ if (nat_interface_is_outside (i))
+ rmp->flags |= NAT_API_IS_OUTSIDE;
+
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_interface_dump_t_handler (vl_api_nat64_interface_dump_t * mp)
{
- svm_queue_t *q;
+ 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;
nat64_api_walk_ctx_t ctx = {
- .q = q,
+ .reg = reg,
.context = mp->context,
};
{
vl_api_nat64_bib_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);
-
- return 0;
-}
-
-static void
-vl_api_nat64_bib_dump_t_handler (vl_api_nat64_bib_dump_t * mp)
-{
- svm_queue_t *q;
- 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;
-
- nat64_api_walk_ctx_t ctx = {
- .q = q,
- .context = mp->context,
- };
-
- /* *INDENT-OFF* */
- vec_foreach (db, nm->db)
- nat64_db_bib_walk (db, mp->proto, nat64_api_bib_walk, &ctx);
- /* *INDENT-ON* */
-}
-
-static void *
-vl_api_nat64_bib_dump_t_print (vl_api_nat64_bib_dump_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: snat_bib_dump protocol %d", mp->proto);
-
- FINISH;
-}
-
-static void
-vl_api_nat64_set_timeouts_t_handler (vl_api_nat64_set_timeouts_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat64_set_timeouts_reply_t *rmp;
- int rv = 0;
-
- 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));
+ nat64_api_walk_ctx_t *ctx = arg;
+ fib_table_t *fib;
-send_reply:
- REPLY_MACRO (VL_API_NAT64_SET_TIMEOUTS_REPLY);
-}
+ fib = fib_table_get (bibe->fib_index, FIB_PROTOCOL_IP6);
+ if (!fib)
+ return -1;
-static void *vl_api_nat64_set_timeouts_t_print
- (vl_api_nat64_set_timeouts_t * mp, void *handle)
-{
- u8 *s;
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_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;
+ if (bibe->is_static)
+ rmp->flags |= NAT_API_IS_STATIC;
+ rmp->ses_num = ntohl (bibe->ses_num);
- 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));
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
- FINISH;
+ return 0;
}
static void
-vl_api_nat64_get_timeouts_t_handler (vl_api_nat64_get_timeouts_t * mp)
+vl_api_nat64_bib_dump_t_handler (vl_api_nat64_bib_dump_t * mp)
{
- snat_main_t *sm = &snat_main;
- vl_api_nat64_get_timeouts_reply_t *rmp;
- int rv = 0;
+ 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_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());
- }))
+ vec_foreach (db, nm->db)
+ nat64_db_bib_walk (db, mp->proto, nat64_api_bib_walk, &ctx);
/* *INDENT-ON* */
}
-static void *vl_api_nat64_get_timeouts_t_print
- (vl_api_nat64_get_timeouts_t * mp, void *handle)
+static void *
+vl_api_nat64_bib_dump_t_print (vl_api_nat64_bib_dump_t * mp, void *handle)
{
u8 *s;
- s = format (0, "SCRIPT: nat64_get_timeouts");
+ s = format (0, "SCRIPT: snat_bib_dump protocol %d", mp->proto);
FINISH;
}
return -1;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
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);
rmp->vrf_id = ntohl (fib->ft_table_id);
rmp->proto = ste->proto;
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ vl_api_send_msg (ctx->reg, (u8 *) rmp);
return 0;
}
static void
vl_api_nat64_st_dump_t_handler (vl_api_nat64_st_dump_t * mp)
{
- svm_queue_t *q;
+ 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)
+ 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,
};
ip6_address_t prefix;
int rv = 0;
- memcpy (&prefix.as_u8, mp->prefix, 16);
+ memcpy (&prefix.as_u8, mp->prefix.prefix, 16);
rv =
- nat64_add_del_prefix (&prefix, mp->prefix_len,
+ 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);
}
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,
+ format_ip6_address, mp->prefix.prefix, mp->prefix.len,
ntohl (mp->vrf_id), mp->is_add ? "" : "del");
FINISH;
nat64_api_walk_ctx_t *ctx = arg;
rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
+ clib_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;
+ clib_memcpy (rmp->prefix.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_prefix_dump_t_handler (vl_api_nat64_prefix_dump_t * mp)
{
- svm_queue_t *q;
+ 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;
nat64_api_walk_ctx_t ctx = {
- .q = q,
+ .reg = reg,
.context = mp->context,
};
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_aftr_ip6_addr (dm, &ip6_addr);
+ if (rv == 0)
+ rv = dslite_set_aftr_ip4_addr (dm, &ip4_addr);
REPLY_MACRO (VL_API_DSLITE_SET_AFTR_ADDR_REPLY);
}
FINISH;
}
+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;
+
+ /* *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_dslite_get_aftr_addr_t_print (vl_api_dslite_get_aftr_addr_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ 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_B4_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_dslite_add_del_pool_addr_range_t_handler
(vl_api_dslite_add_del_pool_addr_range_t * mp)
REPLY_MACRO (VL_API_DSLITE_ADD_DEL_POOL_ADDR_RANGE_REPLY);
}
+static void
+send_dslite_address_details (snat_address_t * ap,
+ vl_api_registration_t * reg, u32 context)
+{
+ vl_api_dslite_address_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+
+ clib_memset (rmp, 0, sizeof (*rmp));
+
+ rmp->_vl_msg_id = ntohs (VL_API_DSLITE_ADDRESS_DETAILS + sm->msg_id_base);
+ clib_memcpy (rmp->ip_address, &(ap->addr), 4);
+ rmp->context = context;
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+vl_api_dslite_address_dump_t_handler (vl_api_dslite_address_dump_t * mp)
+{
+ vl_api_registration_t *reg;
+ dslite_main_t *dm = &dslite_main;
+ snat_address_t *ap;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ /* *INDENT-OFF* */
+ vec_foreach (ap, dm->addr_pool)
+ {
+ send_dslite_address_details (ap, reg, mp->context);
+ }
+ /* *INDENT-ON* */
+}
+
+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 ");
+
+ FINISH;
+}
+
static void *vl_api_dslite_add_del_pool_addr_range_t_print
(vl_api_dslite_add_del_pool_addr_range_t * mp, void *handle)
{
}
+/*************/
+/*** NAT66 ***/
+/*************/
+
+static void
+vl_api_nat66_add_del_interface_t_handler (vl_api_nat66_add_del_interface_t *
+ mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat66_add_del_interface_reply_t *rmp;
+ int rv = 0;
+
+ VALIDATE_SW_IF_INDEX (mp);
+
+ rv =
+ nat66_interface_add_del (ntohl (mp->sw_if_index),
+ mp->flags & NAT_API_IS_INSIDE, mp->is_add);
+
+ BAD_SW_IF_INDEX_LABEL;
+
+ REPLY_MACRO (VL_API_NAT66_ADD_DEL_INTERFACE_REPLY);
+}
+
+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: nat66_add_del_interface ");
+ s = format (s, "sw_if_index %d %s %s",
+ clib_host_to_net_u32 (mp->sw_if_index),
+ mp->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
+
+ FINISH;
+}
+
+static void
+ vl_api_nat66_add_del_static_mapping_t_handler
+ (vl_api_nat66_add_del_static_mapping_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat66_add_del_static_mapping_reply_t *rmp;
+ ip6_address_t l_addr, e_addr;
+ int rv = 0;
+
+ memcpy (&l_addr.as_u8, mp->local_ip_address, 16);
+ memcpy (&e_addr.as_u8, mp->external_ip_address, 16);
+
+ 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_nat66_add_del_static_mapping_t_print
+ (vl_api_nat66_add_del_static_mapping_t * mp, void *handle)
+{
+ u8 *s;
+
+ 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_
+{
+ vl_api_registration_t *rp;
+ u32 context;
+} nat66_api_walk_ctx_t;
+
+static int
+nat66_api_interface_walk (snat_interface_t * i, void *arg)
+{
+ vl_api_nat66_interface_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+ nat66_api_walk_ctx_t *ctx = arg;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id = ntohs (VL_API_NAT66_INTERFACE_DETAILS + sm->msg_id_base);
+ rmp->sw_if_index = ntohl (i->sw_if_index);
+ if (nat_interface_is_inside (i))
+ rmp->flags |= NAT_API_IS_INSIDE;
+ rmp->context = ctx->context;
+
+ vl_api_send_msg (ctx->rp, (u8 *) rmp);
+
+ return 0;
+}
+
+static void
+vl_api_nat66_interface_dump_t_handler (vl_api_nat66_interface_dump_t * mp)
+{
+ vl_api_registration_t *rp;
+
+ rp = vl_api_client_index_to_registration (mp->client_index);
+ if (rp == 0)
+ return;
+
+ nat66_api_walk_ctx_t ctx = {
+ .rp = rp,
+ .context = mp->context,
+ };
+
+ nat66_interfaces_walk (nat66_api_interface_walk, &ctx);
+}
+
+static void *
+vl_api_nat66_interface_dump_t_print (vl_api_nat66_interface_dump_t * mp,
+ void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat66_interface_dump ");
+
+ FINISH;
+}
+
+static int
+nat66_api_static_mapping_walk (nat66_static_mapping_t * m, void *arg)
+{
+ vl_api_nat66_static_mapping_details_t *rmp;
+ nat66_main_t *nm = &nat66_main;
+ snat_main_t *sm = &snat_main;
+ 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));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ 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_api_send_msg (ctx->rp, (u8 *) rmp);
+
+ return 0;
+}
+
+static void
+vl_api_nat66_static_mapping_dump_t_handler (vl_api_nat66_static_mapping_dump_t
+ * mp)
+{
+ vl_api_registration_t *rp;
+
+ rp = vl_api_client_index_to_registration (mp->client_index);
+ if (rp == 0)
+ return;
+
+ nat66_api_walk_ctx_t ctx = {
+ .rp = rp,
+ .context = mp->context,
+ };
+
+ nat66_static_mappings_walk (nat66_api_static_mapping_walk, &ctx);
+}
+
+static void *
+vl_api_nat66_static_mapping_dump_t_print (vl_api_nat66_static_mapping_dump_t *
+ mp, void *handle)
+{
+ u8 *s;
+
+ s = format (0, "SCRIPT: nat66_static_mapping_dump ");
+
+ FINISH;
+}
+
+
/* List of message types that this plugin understands */
#define foreach_snat_plugin_api_msg \
_(NAT_CONTROL_PING, nat_control_ping) \
_(NAT_SET_REASS, nat_set_reass) \
_(NAT_GET_REASS, nat_get_reass) \
_(NAT_REASS_DUMP, nat_reass_dump) \
+_(NAT_SET_TIMEOUTS, nat_set_timeouts) \
+_(NAT_GET_TIMEOUTS, nat_get_timeouts) \
+_(NAT_SET_ADDR_AND_PORT_ALLOC_ALG, nat_set_addr_and_port_alloc_alg) \
+_(NAT_GET_ADDR_AND_PORT_ALLOC_ALG, nat_get_addr_and_port_alloc_alg) \
+_(NAT_SET_MSS_CLAMPING, nat_set_mss_clamping) \
+_(NAT_GET_MSS_CLAMPING, nat_get_mss_clamping) \
+_(NAT_HA_SET_LISTENER, nat_ha_set_listener) \
+_(NAT_HA_SET_FAILOVER, nat_ha_set_failover) \
+_(NAT_HA_GET_LISTENER, nat_ha_get_listener) \
+_(NAT_HA_GET_FAILOVER, nat_ha_get_failover) \
+_(NAT_HA_FLUSH, nat_ha_flush) \
+_(NAT_HA_RESYNC, nat_ha_resync) \
_(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_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_ADD_DEL_LOCAL, \
+ nat44_lb_static_mapping_add_del_local) \
_(NAT44_LB_STATIC_MAPPING_DUMP, nat44_lb_static_mapping_dump) \
_(NAT44_DEL_SESSION, nat44_del_session) \
_(NAT44_FORWARDING_ENABLE_DISABLE, nat44_forwarding_enable_disable) \
_(NAT_DET_FORWARD, nat_det_forward) \
_(NAT_DET_REVERSE, nat_det_reverse) \
_(NAT_DET_MAP_DUMP, nat_det_map_dump) \
-_(NAT_DET_SET_TIMEOUTS, nat_det_set_timeouts) \
-_(NAT_DET_GET_TIMEOUTS, nat_det_get_timeouts) \
_(NAT_DET_CLOSE_SESSION_OUT, nat_det_close_session_out) \
_(NAT_DET_CLOSE_SESSION_IN, nat_det_close_session_in) \
_(NAT_DET_SESSION_DUMP, nat_det_session_dump) \
_(NAT64_INTERFACE_DUMP, nat64_interface_dump) \
_(NAT64_ADD_DEL_STATIC_BIB, nat64_add_del_static_bib) \
_(NAT64_BIB_DUMP, nat64_bib_dump) \
-_(NAT64_SET_TIMEOUTS, nat64_set_timeouts) \
-_(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_ADD_DEL_INTERFACE_ADDR, nat64_add_del_interface_addr) \
_(DSLITE_ADD_DEL_POOL_ADDR_RANGE, dslite_add_del_pool_addr_range) \
-_(DSLITE_SET_AFTR_ADDR, dslite_set_aftr_addr)
+_(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 *
Code Review / vpp.git / blobdiff