/*
- * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Copyright (c) 2020 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
*/
/**
* @file
- * @brief NAT plugin API implementation
+ * @brief NAT44 plugin API implementation
*/
-#include <nat/nat.h>
-#include <nat/nat_inlines.h>
-#include <nat/nat44/inlines.h>
-#include <nat/lib/nat_inlines.h>
-#include <nat/nat_ha.h>
-#include <vlibapi/api.h>
+#define vl_api_nat44_lb_static_mapping_details_t_endian vl_noop_handler
+#define vl_api_nat44_add_del_lb_static_mapping_t_endian vl_noop_handler
+
+#include <vnet/ip/ip_types_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>
-#include <nat/nat44/ed_inlines.h>
+
+#include <nat/lib/nat_inlines.h>
#include <nat/lib/ipfix_logging.h>
-#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
+#include <nat/nat.h>
-/* define message structures */
-#define vl_typedefs
-#include <nat/nat_all_api_h.h>
-#undef vl_typedefs
+#include <nat/nat44.api_enum.h>
+#include <nat/nat44.api_types.h>
-/* define generated endian-swappers */
-#define vl_endianfun
-#include <nat/nat_all_api_h.h>
-#undef vl_endianfun
+#include <nat/nat_ha.h>
+#include <nat/nat_inlines.h>
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
+#include <nat/nat44/inlines.h>
+#include <nat/nat44/ed_inlines.h>
#define REPLY_MSG_ID_BASE sm->msg_id_base
#include <vlibapi/api_helper_macros.h>
-/* Get the API version number */
-#define vl_api_version(n,v) static u32 api_version=(v);
-#include <nat/nat_all_api_h.h>
-#undef vl_api_version
-
-/* Macro to finish up custom dump fns */
-#define FINISH \
- vec_add1 (s, 0); \
- vl_print (handle, (char *)s); \
- vec_free (s); \
- return handle;
-
-/******************************/
-/*** Common NAT plugin APIs ***/
-/******************************/
-
static void
vl_api_nat_control_ping_t_handler (vl_api_nat_control_ping_t * mp)
{
/* *INDENT-ON* */
}
-static void *
-vl_api_nat_control_ping_t_print (vl_api_nat_control_ping_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_control_ping ");
-
- FINISH;
-}
-
static void
vl_api_nat_show_config_t_handler (vl_api_nat_show_config_t * mp)
{
int rv = 0;
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_SHOW_CONFIG_REPLY,
+ REPLY_MACRO2_ZERO (VL_API_NAT_SHOW_CONFIG_REPLY,
({
rmp->translation_buckets = htonl (sm->translation_buckets);
- rmp->translation_memory_size = 0;
rmp->user_buckets = htonl (sm->user_buckets);
- rmp->user_memory_size = 0;
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);
sm->static_mapping_connection_tracking;
rmp->endpoint_dependent = sm->endpoint_dependent;
rmp->out2in_dpo = sm->out2in_dpo;
- // these are obsolete
- rmp->dslite_ce = 0;
- rmp->deterministic = 0;
- rmp->nat64_bib_buckets = 0;
- rmp->nat64_bib_memory_size = 0;
- rmp->nat64_st_buckets = 0;
- rmp->nat64_st_memory_size = 0;
}));
/* *INDENT-ON* */
}
-static void *
-vl_api_nat_show_config_t_print (vl_api_nat_show_config_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_show_config ");
-
- FINISH;
-}
-
static void
vl_api_nat_show_config_2_t_handler (vl_api_nat_show_config_2_t * mp)
{
int rv = 0;
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_SHOW_CONFIG_2_REPLY,
+ REPLY_MACRO2_ZERO (VL_API_NAT_SHOW_CONFIG_2_REPLY,
({
rmp->translation_buckets = htonl (sm->translation_buckets);
- rmp->translation_memory_size = 0;
rmp->user_buckets = htonl (sm->user_buckets);
- rmp->user_memory_size = 0;
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->out2in_dpo = sm->out2in_dpo;
rmp->max_translations_per_thread = clib_net_to_host_u32(sm->max_translations_per_thread);
rmp->max_users_per_thread = clib_net_to_host_u32(sm->max_users_per_thread);
- // these are obsolete
- rmp->dslite_ce = 0;
- rmp->deterministic = 0;
- rmp->nat64_bib_buckets = 0;
- rmp->nat64_bib_memory_size = 0;
- rmp->nat64_st_buckets = 0;
- rmp->nat64_st_memory_size = 0;
}));
/* *INDENT-ON* */
}
-static void *
-vl_api_nat_show_config_2_t_print (vl_api_nat_show_config_t * mp, void *handle)
+static void
+vl_api_nat44_show_running_config_t_handler (vl_api_nat44_show_running_config_t
+ * mp)
{
- u8 *s;
+ vl_api_nat44_show_running_config_reply_t *rmp;
+ snat_main_t *sm = &snat_main;
+ nat44_config_t *rc = &sm->rconfig;
+ int rv = 0;
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO2_ZERO (VL_API_NAT44_SHOW_RUNNING_CONFIG_REPLY,
+ ({
+ rmp->inside_vrf = htonl (rc->inside_vrf);
+ rmp->outside_vrf = htonl (rc->outside_vrf);
+ rmp->users = htonl (rc->users);
+ rmp->sessions = htonl (rc->sessions);
+ rmp->user_sessions = htonl (rc->user_sessions);
- s = format (0, "SCRIPT: nat_show_config_2 ");
+ rmp->user_buckets = htonl (sm->user_buckets);
+ rmp->translation_buckets = htonl (sm->translation_buckets);
- FINISH;
+ if (rc->endpoint_dependent)
+ rmp->flags |= NAT44_IS_ENDPOINT_DEPENDENT;
+ else
+ rmp->flags |= NAT44_IS_ENDPOINT_INDEPENDENT;
+
+ if (rc->static_mapping_only)
+ rmp->flags |= NAT44_IS_STATIC_MAPPING_ONLY;
+ if (rc->connection_tracking)
+ rmp->flags |= NAT44_IS_CONNECTION_TRACKING;
+ if (rc->out2in_dpo)
+ rmp->flags |= NAT44_IS_OUT2IN_DPO;
+ }));
+ /* *INDENT-ON* */
}
static void
REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
}
-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: 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_nat_worker_details (u32 worker_index, vl_api_registration_t * reg,
u32 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_session_cleanup_t_handler (vl_api_nat44_session_cleanup_t * mp)
{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_worker_dump ");
-
- FINISH;
+ snat_main_t *sm = &snat_main;
+ vl_api_nat44_session_cleanup_reply_t *rmp;
+ int rv = 0;
+ REPLY_MACRO (VL_API_NAT44_SESSION_CLEANUP_REPLY);
}
static void
rv = nat44_set_session_limit
(ntohl (mp->session_limit), ntohl (mp->vrf_id));
- REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
-}
-
-static void *
-vl_api_nat44_set_session_limit_t_print (vl_api_nat44_set_session_limit_t *
- mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_set_session_limit ");
- s = format (s, "session_limit %d", ntohl (mp->session_limit));
- s = format (s, "vrf_id %d", ntohl (mp->vrf_id));
-
- FINISH;
+ REPLY_MACRO (VL_API_NAT44_SET_SESSION_LIMIT_REPLY);
}
static void
REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
}
-static void *
-vl_api_nat_set_log_level_t_print (vl_api_nat_set_log_level_t *
- mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_set_log_level ");
- s = format (s, "log_level %d", mp->log_level);
-
- FINISH;
-}
-
static void
vl_api_nat44_plugin_enable_disable_t_handler
(vl_api_nat44_plugin_enable_disable_t * mp)
REPLY_MACRO (VL_API_NAT44_PLUGIN_ENABLE_DISABLE_REPLY);
}
-static void *vl_api_nat44_plugin_enable_disable_t_print
- (vl_api_nat44_plugin_enable_disable_t * mp, void *handle)
-{
- u8 *s;
- u32 val;
-
- s = format (0, "SCRIPT: nat44_plugin_enable_disable ");
- if (mp->enable)
- {
- s = format (s, "enable ");
- if (mp->flags & NAT44_API_IS_ENDPOINT_DEPENDENT)
- s = format (s, "endpoint-dependent ");
- else
- s = format (s, "endpoint-indepenednet ");
- if (mp->flags & NAT44_API_IS_STATIC_MAPPING_ONLY)
- s = format (s, "static_mapping_only ");
- if (mp->flags & NAT44_API_IS_CONNECTION_TRACKING)
- s = format (s, "connection_tracking ");
- if (mp->flags & NAT44_API_IS_OUT2IN_DPO)
- s = format (s, "out2in_dpo ");
- val = ntohl (mp->inside_vrf);
- if (val)
- s = format (s, "inside_vrf %u ", val);
- val = ntohl (mp->outside_vrf);
- if (val)
- s = format (s, "outside_vrf %u ", val);
- val = ntohl (mp->users);
- if (val)
- s = format (s, "users %u ", val);
- val = ntohl (mp->user_memory);
- if (val)
- s = format (s, "user_memory %u ", val);
- val = ntohl (mp->sessions);
- if (val)
- s = format (s, "sessions %u ", val);
- val = ntohl (mp->session_memory);
- if (val)
- s = format (s, "session_memory %u ", val);
- val = ntohl (mp->user_sessions);
- if (val)
- s = format (s, "user_sessions %u ", val);
- }
- else
- s = format (s, "disable ");
-
- FINISH;
-}
-
static void
vl_api_nat_ipfix_enable_disable_t_handler (vl_api_nat_ipfix_enable_disable_t *
mp)
REPLY_MACRO (VL_API_NAT_IPFIX_ENABLE_DISABLE_REPLY);
}
-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: 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
vl_api_nat_set_timeouts_t_handler (vl_api_nat_set_timeouts_t * mp)
{
REPLY_MACRO (VL_API_NAT_SET_TIMEOUTS_REPLY);
}
-static void *
-vl_api_nat_set_timeouts_t_print (vl_api_nat_set_timeouts_t * mp, void *handle)
-{
- u8 *s;
-
- 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));
-
- FINISH;
-}
-
static void
vl_api_nat_get_timeouts_t_handler (vl_api_nat_get_timeouts_t * mp)
{
/* *INDENT-ON* */
}
-static void *
-vl_api_nat_get_timeouts_t_print (vl_api_nat_get_timeouts_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_get_timeouts");
-
- FINISH;
-}
-
static void
vl_api_nat_set_addr_and_port_alloc_alg_t_handler
(vl_api_nat_set_addr_and_port_alloc_alg_t * mp)
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_nat_get_addr_and_port_alloc_alg_t_handler
(vl_api_nat_get_addr_and_port_alloc_alg_t * mp)
/* *INDENT-ON* */
}
-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: nat_get_addr_and_port_alloc_alg");
-
- FINISH;
-}
-
static void
vl_api_nat_set_mss_clamping_t_handler (vl_api_nat_set_mss_clamping_t * mp)
{
REPLY_MACRO (VL_API_NAT_SET_MSS_CLAMPING_REPLY);
}
-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: nat_set_mss_clamping enable %d mss_value %d\n",
- mp->enable, ntohs (mp->mss_value));
-
- FINISH;
-}
-
static void
vl_api_nat_get_mss_clamping_t_handler (vl_api_nat_get_mss_clamping_t * mp)
{
/* *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");
-
- FINISH;
-}
-
static void
vl_api_nat_ha_set_listener_t_handler (vl_api_nat_ha_set_listener_t * mp)
{
REPLY_MACRO (VL_API_NAT_HA_SET_LISTENER_REPLY);
}
-static void *
-vl_api_nat_ha_set_listener_t_print (vl_api_nat_ha_set_listener_t * mp,
- void *handle)
-{
- u8 *s;
-
- 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_nat_ha_get_listener_t_handler (vl_api_nat_ha_get_listener_t * mp)
{
/* *INDENT-ON* */
}
-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: nat_ha_get_listener");
-
- FINISH;
-}
-
static void
vl_api_nat_ha_set_failover_t_handler (vl_api_nat_ha_set_failover_t * mp)
{
REPLY_MACRO (VL_API_NAT_HA_SET_FAILOVER_REPLY);
}
-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_nat_ha_get_failover_t_handler (vl_api_nat_ha_get_failover_t * mp)
{
/* *INDENT-ON* */
}
-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: nat_ha_get_failover");
-
- FINISH;
-}
-
static void
vl_api_nat_ha_flush_t_handler (vl_api_nat_ha_flush_t * mp)
{
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)
{
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_del_user_t_handler (vl_api_nat44_del_user_t * mp)
{
ip4_address_t addr;
int rv;
memcpy (&addr.as_u8, mp->ip_address, 4);
- rv = nat44_user_del (&addr, ntohl (mp->fib_index));
+ rv = nat44_ei_user_del (&addr, ntohl (mp->fib_index));
REPLY_MACRO (VL_API_NAT44_DEL_USER_REPLY);
}
-static void *vl_api_nat44_del_user_t_print
- (vl_api_nat44_del_user_t * mp, void *handle)
-{
- u8 *s;
- s = format (0, "SCRIPT: nat44_del_user ");
- s = format (s, "ip_address %U fib_index %U ",
- format_ip4_address, mp->ip_address, ntohl (mp->fib_index));
- FINISH;
-}
-
static void
vl_api_nat44_add_del_address_range_t_handler
(vl_api_nat44_add_del_address_range_t * mp)
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,
/* *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)
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)
/* *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)
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,
/* *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)
REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_V2_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->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 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));
-
- 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 *vl_api_nat44_add_del_static_mapping_v2_t_print
- (vl_api_nat44_add_del_static_mapping_v2_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_add_del_static_mapping_v2 ");
- 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->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 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));
-
- 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));
- if (mp->match_pool)
- s = format (s, "match pool address %U",
- format_ip4_address, mp->pool_ip_address);
-
- FINISH;
-}
-
static void
send_nat44_static_mapping_details (snat_static_mapping_t * m,
vl_api_registration_t * reg, u32 context)
}
}
-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_identity_mapping_t_handler
(vl_api_nat44_add_del_identity_mapping_t * mp)
REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
-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: 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->flags & NAT_API_IS_ADDR_ONLY))
- 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
send_nat44_identity_mapping_details (snat_static_mapping_t * m, int index,
vl_api_registration_t * reg, u32 context)
}
}
-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: nat44_identity_mapping_dump ");
-
- FINISH;
-}
-
static void
vl_api_nat44_add_del_interface_addr_t_handler
(vl_api_nat44_add_del_interface_addr_t * mp)
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 twice_nat %d %s",
- clib_host_to_net_u32 (mp->sw_if_index),
- mp->flags & NAT_API_IS_TWICE_NAT, mp->is_add ? "" : "del");
-
- FINISH;
-}
-
static void
send_nat44_interface_addr_details (u32 sw_if_index,
vl_api_registration_t * reg, u32 context,
/* *INDENT-ON* */
}
-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: nat44_interface_addr_dump ");
-
- FINISH;
-}
-
static void
send_nat44_user_details (snat_user_t * u, vl_api_registration_t * reg,
u32 context)
/* *INDENT-ON* */
}
-static void *
-vl_api_nat44_user_dump_t_print (vl_api_nat44_user_dump_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_user_dump ");
-
- FINISH;
-}
-
static void
send_nat44_user_session_details (snat_session_t * s,
vl_api_registration_t * reg, u32 context)
}
}
-static void *
-vl_api_nat44_user_session_dump_t_print (vl_api_nat44_user_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));
-
- FINISH;
-}
-
static nat44_lb_addr_port_t *
unformat_nat44_lb_addr_port (vl_api_nat44_lb_addr_port_t * addr_port_pairs,
u32 addr_port_pair_num)
REPLY_MACRO (VL_API_NAT44_ADD_DEL_LB_STATIC_MAPPING_REPLY);
}
-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;
-
- 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->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)
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,
vl_api_registration_t * reg,
/* *INDENT-ON* */
}
-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: nat44_lb_static_mapping_dump ");
-
- FINISH;
-}
-
static void
vl_api_nat44_del_session_t_handler (vl_api_nat44_del_session_t * mp)
{
REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
}
-static void *
-vl_api_nat44_del_session_t_print (vl_api_nat44_del_session_t * mp,
- void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_add_del_session ");
- 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->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;
-}
-
static void
vl_api_nat44_forwarding_enable_disable_t_handler
(vl_api_nat44_forwarding_enable_disable_t * mp)
REPLY_MACRO (VL_API_NAT44_FORWARDING_ENABLE_DISABLE_REPLY);
}
-static void *vl_api_nat44_forwarding_enable_disable_t_print
- (vl_api_nat44_forwarding_enable_disable_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat44_forwarding_enable_disable ");
- s = format (s, "enable %d", mp->enable != 0);
-
- FINISH;
-}
-
static void
vl_api_nat44_forwarding_is_enabled_t_handler
(vl_api_nat44_forwarding_is_enabled_t * mp)
vl_api_send_msg (reg, (u8 *) rmp);
}
-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_forwarding_is_enabled ");
-
- FINISH;
-}
-
-/* List of message types that this plugin understands */
-#define foreach_snat_plugin_api_msg \
-_(NAT_CONTROL_PING, nat_control_ping) \
-_(NAT_SHOW_CONFIG, nat_show_config) \
-_(NAT_SHOW_CONFIG_2, nat_show_config_2) \
-_(NAT_SET_WORKERS, nat_set_workers) \
-_(NAT_WORKER_DUMP, nat_worker_dump) \
-_(NAT44_PLUGIN_ENABLE_DISABLE, nat44_plugin_enable_disable) \
-_(NAT44_DEL_USER, nat44_del_user) \
-_(NAT44_SET_SESSION_LIMIT, nat44_set_session_limit) \
-_(NAT_SET_LOG_LEVEL, nat_set_log_level) \
-_(NAT_IPFIX_ENABLE_DISABLE, nat_ipfix_enable_disable) \
-_(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_ADD_DEL_STATIC_MAPPING_V2, nat44_add_del_static_mapping_v2) \
-_(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_ADDR_DUMP, nat44_interface_addr_dump) \
-_(NAT44_USER_DUMP, nat44_user_dump) \
-_(NAT44_USER_SESSION_DUMP, nat44_user_session_dump) \
-_(NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE, \
- 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_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) \
-_(NAT44_FORWARDING_IS_ENABLED, nat44_forwarding_is_enabled)
+/* API definitions */
+#include <vnet/format_fns.h>
+#include <nat/nat44.api.c>
/* Set up the API message handling tables */
-static clib_error_t *
-snat_plugin_api_hookup (vlib_main_t * vm)
-{
- snat_main_t *sm __attribute__ ((unused)) = &snat_main;
-#define _(N,n) \
- vl_msg_api_set_handlers((VL_API_##N + sm->msg_id_base), \
- #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_snat_plugin_api_msg;
-#undef _
-
- return 0;
-}
-
-#define vl_msg_name_crc_list
-#include <nat/nat_all_api_h.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (snat_main_t * sm, api_main_t * am)
-{
-#define _(id,n,crc) \
- vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id + sm->msg_id_base);
- foreach_vl_msg_name_crc_nat;
-#undef _
-}
-
-static void
-plugin_custom_dump_configure (snat_main_t * sm)
-{
-#define _(n,f) sm->api_main->msg_print_handlers \
- [VL_API_##n + sm->msg_id_base] \
- = (void *) vl_api_##f##_t_print;
- foreach_snat_plugin_api_msg;
-#undef _
-}
-
clib_error_t *
-snat_api_init (vlib_main_t * vm, snat_main_t * sm)
+nat44_api_hookup (vlib_main_t * vm)
{
- u8 *name;
- clib_error_t *error = 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 =
- vl_msg_api_get_msg_ids ((char *) name, VL_MSG_FIRST_AVAILABLE);
-
- error = snat_plugin_api_hookup (vm);
-
- /* Add our API messages to the global name_crc hash table */
- setup_message_id_table (sm, sm->api_main);
-
- plugin_custom_dump_configure (sm);
-
- vec_free (name);
-
- return error;
+ snat_main_t *sm = &snat_main;
+ sm->msg_id_base = setup_message_id_table ();
+ return 0;
}
/*
Code Review / vpp.git / blobdiff