*/
#include <nat/nat.h>
-#include <nat/nat_det.h>
#include <nat/nat64.h>
-#include <nat/nat66.h>
#include <nat/nat_inlines.h>
#include <nat/nat44/inlines.h>
#include <nat/nat_ha.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/nat_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
REPLY_MACRO2 (VL_API_NAT_SHOW_CONFIG_REPLY,
({
rmp->translation_buckets = htonl (sm->translation_buckets);
- rmp->translation_memory_size = htonl (sm->translation_memory_size);
+ rmp->translation_memory_size = clib_host_to_net_u64 (sm->translation_memory_size);
rmp->user_buckets = htonl (sm->user_buckets);
- rmp->user_memory_size = htonl (sm->user_memory_size);
+ rmp->user_memory_size = clib_host_to_net_u64 (sm->user_memory_size);
rmp->max_translations_per_user = htonl (sm->max_translations_per_user);
rmp->outside_vrf_id = htonl (sm->outside_vrf_id);
rmp->inside_vrf_id = htonl (sm->inside_vrf_id);
rmp->static_mapping_only = sm->static_mapping_only;
rmp->static_mapping_connection_tracking =
sm->static_mapping_connection_tracking;
- rmp->deterministic = sm->deterministic;
+ rmp->deterministic = 0;
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;
+ rmp->nat64_bib_buckets = clib_net_to_host_u32(n64m->bib_buckets);
+ rmp->nat64_bib_memory_size = clib_net_to_host_u64(n64m->bib_memory_size);
+ rmp->nat64_st_buckets = clib_net_to_host_u32(n64m->st_buckets);
+ rmp->nat64_st_memory_size = clib_net_to_host_u64(n64m->st_memory_size);
}));
/* *INDENT-ON* */
}
uword *bitmap = 0;
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)
snat_main_t *sm = &snat_main;
u32 *worker_index;
- if (sm->deterministic)
- return;
-
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
}
static void
-vl_api_nat44_session_cleanup_t_handler (vl_api_nat44_session_cleanup_t * mp)
+vl_api_nat44_set_session_limit_t_handler (vl_api_nat44_set_session_limit_t *
+ mp)
{
snat_main_t *sm = &snat_main;
- vl_api_nat44_session_cleanup_reply_t *rmp;
+ vl_api_nat44_set_session_limit_reply_t *rmp;
int rv = 0;
- nat44_force_session_cleanup ();
+ rv = nat44_set_session_limit
+ (ntohl (mp->session_limit), ntohl (mp->vrf_id));
- REPLY_MACRO (VL_API_NAT44_SESSION_CLEANUP_REPLY);
+ REPLY_MACRO (VL_API_NAT_SET_WORKERS_REPLY);
}
static void *
-vl_api_nat44_session_cleanup_t_print (vl_api_nat44_session_cleanup_t * mp,
- void *handle)
+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_session_cleanup");
+ 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;
}
-
static void
vl_api_nat_set_log_level_t_handler (vl_api_nat_set_log_level_t * mp)
{
int rv = 0;
u16 port_start, port_end;
- if (sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- goto send_reply;
- }
-
switch (mp->alg)
{
case NAT_ADDR_AND_PORT_ALLOC_ALG_DEFAULT:
int rv = 0;
if (mp->enable)
- {
- sm->mss_clamping = ntohs (mp->mss_value);
- sm->mss_value_net = mp->mss_value;
- }
+ sm->mss_clamping = ntohs (mp->mss_value);
else
sm->mss_clamping = 0;
/*************/
/*** NAT44 ***/
/*************/
+static void
+vl_api_nat44_del_user_t_handler (vl_api_nat44_del_user_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat44_del_user_reply_t *rmp;
+ ip4_address_t addr;
+ int rv;
+ memcpy (&addr.as_u8, mp->ip_address, 4);
+ rv = nat44_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)
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;
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;
u32 sw_if_index = ntohl (mp->sw_if_index);
int rv = 0;
- if (sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- goto send_reply;
- }
-
VALIDATE_SW_IF_INDEX (mp);
rv = snat_interface_add_del_output_feature (sw_if_index,
!mp->is_add);
BAD_SW_IF_INDEX_LABEL;
-send_reply:
REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
}
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;
u32 vrf_id, external_sw_if_index;
twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
int rv = 0;
- snat_protocol_t proto;
+ nat_protocol_t proto;
u8 *tag = 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);
+ local_port = mp->local_port;
+ external_port = 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);
+ proto = ip_proto_to_nat_proto (mp->protocol);
if (mp->flags & NAT_API_IS_TWICE_NAT)
twice_nat = 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);
}
}
else
{
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->external_port = htons (m->external_port);
- rmp->local_port = htons (m->local_port);
+ rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->external_port = m->external_port;
+ rmp->local_port = m->local_port;
}
if (m->tag)
}
else
{
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->external_port = htons (m->e_port);
- rmp->local_port = htons (m->l_port);
+ rmp->protocol = nat_proto_to_ip_proto (m->proto);
+ rmp->external_port = m->e_port;
+ rmp->local_port = m->l_port;
}
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
snat_static_map_resolve_t *rp;
int j;
- if (sm->deterministic)
- return;
-
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
u16 port = 0;
u32 vrf_id, sw_if_index;
int rv = 0;
- snat_protocol_t proto = ~0;
+ nat_protocol_t proto = NAT_PROTOCOL_OTHER;
u8 *tag = 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);
+ port = mp->port;
+ proto = ip_proto_to_nat_proto (mp->protocol);
}
vrf_id = clib_net_to_host_u32 (mp->vrf_id);
sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
proto, mp->is_add, 0, 0, tag, 1);
vec_free (tag);
-send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
rmp->flags |= NAT_API_IS_ADDR_ONLY;
clib_memcpy (rmp->ip_address, &(m->local_addr), 4);
- rmp->port = htons (m->local_port);
+ rmp->port = m->local_port;
rmp->sw_if_index = ~0;
rmp->vrf_id = htonl (local->vrf_id);
- rmp->protocol = snat_proto_to_ip_proto (m->proto);
+ rmp->protocol = nat_proto_to_ip_proto (m->proto);
rmp->context = context;
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
if (m->addr_only)
rmp->flags = (vl_api_nat_config_flags_t) NAT_API_IS_ADDR_ONLY;
- rmp->port = htons (m->l_port);
+ rmp->port = 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->protocol = nat_proto_to_ip_proto (m->proto);
rmp->context = context;
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
snat_static_map_resolve_t *rp;
int j;
- if (sm->deterministic)
- return;
-
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
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);
mp->flags & NAT_API_IS_TWICE_NAT);
BAD_SW_IF_INDEX_LABEL;
-send_reply:
REPLY_MACRO (VL_API_NAT44_ADD_DEL_INTERFACE_ADDR_REPLY);
}
snat_main_t *sm = &snat_main;
u32 *i;
- if (sm->deterministic)
- return;
-
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
vl_api_send_msg (reg, (u8 *) rmp);
}
+static void
+nat_ed_user_create_helper (snat_main_per_thread_data_t * tsm,
+ snat_session_t * s)
+{
+ snat_user_key_t k;
+ k.addr = s->in2out.addr;
+ k.fib_index = s->in2out.fib_index;
+ clib_bihash_kv_8_8_t key, value;
+ key.key = k.as_u64;
+ snat_user_t *u;
+ if (clib_bihash_search_8_8 (&tsm->user_hash, &key, &value))
+ {
+ pool_get (tsm->users, u);
+ u->addr = k.addr;
+ u->fib_index = k.fib_index;
+ u->nsessions = 0;
+ u->nstaticsessions = 0;
+ key.value = u - tsm->users;
+ clib_bihash_add_del_8_8 (&tsm->user_hash, &key, 1);
+ }
+ else
+ {
+ u = pool_elt_at_index (tsm->users, value.value);
+ }
+ if (snat_is_session_static (s))
+ {
+ ++u->nstaticsessions;
+ }
+ else
+ {
+ ++u->nsessions;
+ }
+}
+
+static void
+nat_ed_users_create (snat_main_per_thread_data_t * tsm)
+{
+ snat_session_t *s;
+ /* *INDENT-OFF* */
+ pool_foreach (s, tsm->sessions, { nat_ed_user_create_helper (tsm, s); });
+ /* *INDENT-ON* */
+}
+
+static void
+nat_ed_users_destroy (snat_main_per_thread_data_t * tsm)
+{
+ snat_user_t *u;
+ /* *INDENT-OFF* */
+ pool_flush (u, tsm->users, { });
+ /* *INDENT-ON* */
+ clib_bihash_free_8_8 (&tsm->user_hash);
+ clib_bihash_init_8_8 (&tsm->user_hash, "users", snat_main.user_buckets,
+ snat_main.user_memory_size);
+ clib_bihash_set_kvp_format_fn_8_8 (&tsm->user_hash, format_user_kvp);
+}
+
static void
vl_api_nat44_user_dump_t_handler (vl_api_nat44_user_dump_t * mp)
{
snat_main_per_thread_data_t *tsm;
snat_user_t *u;
- if (sm->deterministic)
- return;
-
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
/* *INDENT-OFF* */
vec_foreach (tsm, sm->per_thread_data)
{
+ if (sm->endpoint_dependent)
+ {
+ nat_ed_users_create (tsm);
+ }
pool_foreach (u, tsm->users,
({
send_nat44_user_details (u, reg, mp->context);
}));
+ if (sm->endpoint_dependent)
+ {
+ nat_ed_users_destroy (tsm);
+ }
}
/* *INDENT-ON* */
}
{
rmp->outside_port = s->out2in.port;
rmp->inside_port = s->in2out.port;
- rmp->protocol = ntohs (snat_proto_to_ip_proto (s->in2out.protocol));
+ rmp->protocol = ntohs (nat_proto_to_ip_proto (s->nat_proto));
}
if (is_ed_session (s) || is_fwd_bypass_session (s))
{
dlist_elt_t *head, *elt;
ip4_header_t ip;
- if (sm->deterministic)
- return;
-
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
sm->worker_in2out_cb (&ip, ukey.fib_index, 0));
else
tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
- if (clib_bihash_search_8_8 (&tsm->user_hash, &key, &value))
- return;
- u = pool_elt_at_index (tsm->users, value.value);
- if (!u->nsessions && !u->nstaticsessions)
- return;
-
- head_index = u->sessions_per_user_list_head_index;
- head = pool_elt_at_index (tsm->list_pool, head_index);
- elt_index = head->next;
- elt = pool_elt_at_index (tsm->list_pool, elt_index);
- session_index = elt->value;
- while (session_index != ~0)
+ if (!sm->endpoint_dependent)
{
- s = pool_elt_at_index (tsm->sessions, session_index);
-
- send_nat44_user_session_details (s, reg, mp->context);
-
- elt_index = elt->next;
+ if (clib_bihash_search_8_8 (&tsm->user_hash, &key, &value))
+ return;
+ u = pool_elt_at_index (tsm->users, value.value);
+ if (!u->nsessions && !u->nstaticsessions)
+ return;
+
+ head_index = u->sessions_per_user_list_head_index;
+ head = pool_elt_at_index (tsm->list_pool, head_index);
+ elt_index = head->next;
elt = pool_elt_at_index (tsm->list_pool, elt_index);
session_index = elt->value;
+ while (session_index != ~0)
+ {
+ s = pool_elt_at_index (tsm->sessions, session_index);
+
+ send_nat44_user_session_details (s, reg, mp->context);
+
+ elt_index = elt->next;
+ elt = pool_elt_at_index (tsm->list_pool, elt_index);
+ session_index = elt->value;
+ }
+ }
+ else
+ {
+ /* *INDENT-OFF* */
+ pool_foreach (s, tsm->sessions, {
+ if (s->in2out.addr.as_u32 == ukey.addr.as_u32)
+ {
+ send_nat44_user_session_details (s, reg, mp->context);
+ }
+ });
+ /* *INDENT-ON* */
}
}
ap = &addr_port_pairs[i];
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.port = 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);
int rv = 0;
nat44_lb_addr_port_t *locals = 0;
ip4_address_t e_addr;
- snat_protocol_t proto;
+ nat_protocol_t proto;
u8 *tag = 0;
if (!sm->endpoint_dependent)
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);
+ proto = ip_proto_to_nat_proto (mp->protocol);
if (mp->flags & NAT_API_IS_TWICE_NAT)
twice_nat = TWICE_NAT;
rv =
nat44_add_del_lb_static_mapping (e_addr,
- clib_net_to_host_u16 (mp->external_port),
+ mp->external_port,
proto, locals, mp->is_add,
twice_nat,
mp->flags & NAT_API_IS_OUT2IN_ONLY, tag,
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;
+ nat_protocol_t proto;
if (!sm->endpoint_dependent)
{
clib_memcpy (&e_addr, mp->external_addr, 4);
clib_memcpy (&l_addr, mp->local.addr, 4);
- proto = ip_proto_to_snat_proto (mp->protocol);
+ proto = ip_proto_to_nat_proto (mp->protocol);
rv =
nat44_lb_static_mapping_add_del_local (e_addr,
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->external_port = m->external_port;
+ rmp->protocol = nat_proto_to_ip_proto (m->proto);
rmp->context = context;
if (m->twice_nat == TWICE_NAT)
pool_foreach (ap, m->locals,
({
clib_memcpy (locals->addr, &(ap->addr), 4);
- locals->port = htons (ap->port);
+ locals->port = ap->port;
locals->probability = ap->probability;
locals->vrf_id = ntohl (ap->vrf_id);
locals++;
u32 vrf_id;
int rv = 0;
u8 is_in;
- snat_protocol_t proto;
-
- if (sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- goto send_reply;
- }
+ nat_protocol_t proto;
memcpy (&addr.as_u8, mp->address, 4);
- port = clib_net_to_host_u16 (mp->port);
+ port = mp->port;
vrf_id = clib_net_to_host_u32 (mp->vrf_id);
- proto = ip_proto_to_snat_proto (mp->protocol);
+ proto = ip_proto_to_nat_proto (mp->protocol);
memcpy (&eh_addr.as_u8, mp->ext_host_address, 4);
- eh_port = clib_net_to_host_u16 (mp->ext_host_port);
+ eh_port = mp->ext_host_port;
is_in = mp->flags & NAT_API_IS_INSIDE;
else
rv = nat44_del_session (sm, &addr, port, proto, vrf_id, is_in);
-send_reply:
REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
}
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);
- }
+ if(sm->endpoint_dependent){
+ 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);
+ nat_ed_session_delete (sm, s, tsm - sm->per_thread_data, 1);
+ }
+ }else{
+ 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* */
FINISH;
}
-/*******************************/
-/*** Deterministic NAT (CGN) ***/
-/*******************************/
-
-static void
-vl_api_nat_det_add_del_map_t_handler (vl_api_nat_det_add_del_map_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_det_add_del_map_reply_t *rmp;
- int rv = 0;
- ip4_address_t in_addr, out_addr;
-
- if (!sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- goto send_reply;
- }
-
- clib_memcpy (&in_addr, mp->in_addr, 4);
- clib_memcpy (&out_addr, mp->out_addr, 4);
- rv = snat_det_add_map (sm, &in_addr, mp->in_plen, &out_addr,
- mp->out_plen, mp->is_add);
-
-send_reply:
- REPLY_MACRO (VL_API_NAT_DET_ADD_DEL_MAP_REPLY);
-}
-
-static void *
-vl_api_nat_det_add_del_map_t_print (vl_api_nat_det_add_del_map_t * mp,
- void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_det_add_del_map ");
- s = format (s, "inside address %U/%d outside address %U/%d\n",
- format_ip4_address, mp->in_addr, mp->in_plen,
- format_ip4_address, mp->out_addr, mp->out_plen);
-
- FINISH;
-}
-
-static void
-vl_api_nat_det_forward_t_handler (vl_api_nat_det_forward_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_det_forward_reply_t *rmp;
- int rv = 0;
- u16 lo_port = 0, hi_port = 0;
- snat_det_map_t *dm;
- ip4_address_t in_addr, out_addr;
-
- if (!sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_DET_FORWARD_REPLY);
- return;
- }
-
- out_addr.as_u32 = 0;
- clib_memcpy (&in_addr, mp->in_addr, 4);
- dm = snat_det_map_by_user (sm, &in_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
-
- snat_det_forward (dm, &in_addr, &out_addr, &lo_port);
- hi_port = lo_port + dm->ports_per_host - 1;
-
-send_reply:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_DET_FORWARD_REPLY,
- ({
- rmp->out_port_lo = ntohs (lo_port);
- rmp->out_port_hi = ntohs (hi_port);
- clib_memcpy (rmp->out_addr, &out_addr, 4);
- }))
- /* *INDENT-ON* */
-}
-
-static void *
-vl_api_nat_det_forward_t_print (vl_api_nat_det_forward_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_det_forward");
- s = format (s, "inside ip address %U\n", format_ip4_address, mp->in_addr);
-
- FINISH;
-}
-
-static void
-vl_api_nat_det_reverse_t_handler (vl_api_nat_det_reverse_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_det_reverse_reply_t *rmp;
- int rv = 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);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
-
- snat_det_reverse (dm, &out_addr, htons (mp->out_port), &in_addr);
-
-send_reply:
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT_DET_REVERSE_REPLY,
- ({
- clib_memcpy (rmp->in_addr, &in_addr, 4);
- }))
- /* *INDENT-ON* */
-}
-
-static void *
-vl_api_nat_det_reverse_t_print (vl_api_nat_det_reverse_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_det_reverse");
- s = format (s, "outside ip address %U outside port %d",
- format_ip4_address, mp->out_addr, ntohs (mp->out_port));
-
- FINISH;
-}
-
-static void
-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));
- clib_memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_NAT_DET_MAP_DETAILS + sm->msg_id_base);
- clib_memcpy (rmp->in_addr, &m->in_addr, 4);
- rmp->in_plen = m->in_plen;
- clib_memcpy (rmp->out_addr, &m->out_addr, 4);
- rmp->out_plen = m->out_plen;
- rmp->sharing_ratio = htonl (m->sharing_ratio);
- rmp->ports_per_host = htons (m->ports_per_host);
- rmp->ses_num = htonl (m->ses_num);
- rmp->context = context;
-
- vl_api_send_msg (reg, (u8 *) rmp);
-}
-
-static void
-vl_api_nat_det_map_dump_t_handler (vl_api_nat_det_map_dump_t * mp)
-{
- vl_api_registration_t *reg;
- snat_main_t *sm = &snat_main;
- snat_det_map_t *m;
-
- 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, reg, mp->context);
- /* *INDENT-ON* */
-}
-
-static void *
-vl_api_nat_det_map_dump_t_print (vl_api_nat_det_map_dump_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_det_map_dump ");
-
- FINISH;
-}
-
-static void
-vl_api_nat_det_close_session_out_t_handler (vl_api_nat_det_close_session_out_t
- * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_det_close_session_out_reply_t *rmp;
- ip4_address_t out_addr, ext_addr, in_addr;
- snat_det_out_key_t key;
- snat_det_map_t *dm;
- snat_det_session_t *ses;
- int rv = 0;
-
- 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);
-
- dm = snat_det_map_by_out (sm, &out_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_reverse (dm, &ext_addr, ntohs (mp->out_port), &in_addr);
- key.ext_host_addr = ext_addr;
- key.ext_host_port = mp->ext_port;
- key.out_port = mp->out_port;
- ses = snat_det_get_ses_by_out (dm, &in_addr, key.as_u64);
- if (!ses)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_ses_close (dm, ses);
-
-send_reply:
- REPLY_MACRO (VL_API_NAT_DET_CLOSE_SESSION_OUT_REPLY);
-}
-
-static void *
-vl_api_nat_det_close_session_out_t_print (vl_api_nat_det_close_session_out_t *
- mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_det_close_session_out ");
- s = format (s, "out_addr %U out_port %d "
- "ext_addr %U ext_port %d\n",
- format_ip4_address, mp->out_addr, ntohs (mp->out_port),
- format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
-
- FINISH;
-}
-
-static void
-vl_api_nat_det_close_session_in_t_handler (vl_api_nat_det_close_session_in_t *
- mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat_det_close_session_in_reply_t *rmp;
- ip4_address_t in_addr, ext_addr;
- snat_det_out_key_t key;
- snat_det_map_t *dm;
- snat_det_session_t *ses;
- int rv = 0;
-
- if (!sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- goto send_reply;
- }
-
- clib_memcpy (&in_addr, mp->in_addr, 4);
- clib_memcpy (&ext_addr, mp->ext_addr, 4);
-
- dm = snat_det_map_by_user (sm, &in_addr);
- if (!dm)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- key.ext_host_addr = ext_addr;
- key.ext_host_port = mp->ext_port;
- ses = snat_det_find_ses_by_in (dm, &in_addr, mp->in_port, key);
- if (!ses)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto send_reply;
- }
- snat_det_ses_close (dm, ses);
-
-send_reply:
- REPLY_MACRO (VL_API_NAT_DET_CLOSE_SESSION_OUT_REPLY);
-}
-
-static void *
-vl_api_nat_det_close_session_in_t_print (vl_api_nat_det_close_session_in_t *
- mp, void *handle)
-{
- u8 *s;
- s = format (0, "SCRIPT: nat_det_close_session_in ");
- s = format (s, "in_addr %U in_port %d ext_addr %U ext_port %d\n",
- format_ip4_address, mp->in_addr, ntohs (mp->in_port),
- format_ip4_address, mp->ext_addr, ntohs (mp->ext_port));
-
- FINISH;
-}
-
-static void
-send_nat_det_session_details (snat_det_session_t * s,
- 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));
- 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->ext_port = s->out.ext_host_port;
- rmp->out_port = s->out.out_port;
- rmp->state = s->state;
- rmp->expire = ntohl (s->expire);
- rmp->context = context;
-
- 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)
-{
- 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;
-
- if (!sm->deterministic)
- return;
-
- reg = vl_api_client_index_to_registration (mp->client_index);
- if (!reg)
- return;
-
- 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)
- return;
-
- s = dm->sessions + snat_det_user_ses_offset (&user_addr, dm->in_plen);
- for (i = 0; i < SNAT_DET_SES_PER_USER; i++)
- {
- if (s->out.as_u64)
- send_nat_det_session_details (s, reg, mp->context);
- s++;
- }
-}
-
-static void *
-vl_api_nat_det_session_dump_t_print (vl_api_nat_det_session_dump_t * mp,
- void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat_det_session_dump ");
- s = format (s, "user_addr %U\n", format_ip4_address, mp->user_addr);
-
- FINISH;
-}
-
/*************/
/*** NAT64 ***/
/*************/
FINISH;
}
-/*************/
-/*** 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_SHOW_CONFIG, nat_show_config) \
_(NAT_SET_WORKERS, nat_set_workers) \
_(NAT_WORKER_DUMP, nat_worker_dump) \
-_(NAT44_SESSION_CLEANUP, nat44_session_cleanup) \
+_(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) \
_(NAT44_DEL_SESSION, nat44_del_session) \
_(NAT44_FORWARDING_ENABLE_DISABLE, nat44_forwarding_enable_disable) \
_(NAT44_FORWARDING_IS_ENABLED, nat44_forwarding_is_enabled) \
-_(NAT_DET_ADD_DEL_MAP, nat_det_add_del_map) \
-_(NAT_DET_FORWARD, nat_det_forward) \
-_(NAT_DET_REVERSE, nat_det_reverse) \
-_(NAT_DET_MAP_DUMP, nat_det_map_dump) \
-_(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_ADD_DEL_POOL_ADDR_RANGE, nat64_add_del_pool_addr_range) \
_(NAT64_POOL_ADDR_DUMP, nat64_pool_addr_dump) \
_(NAT64_ADD_DEL_INTERFACE, nat64_add_del_interface) \
_(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) \
-_(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)
+_(NAT64_ADD_DEL_INTERFACE_ADDR, nat64_add_del_interface_addr)
/* Set up the API message handling tables */
static clib_error_t *
Code Review / vpp.git / blobdiff