#include <nat/nat66.h>
#include <nat/dslite.h>
#include <nat/nat_reass.h>
+#include <nat/nat_inlines.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
{
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* */
}
vlib_worker_threads + worker_index + sm->first_worker_index;
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_WORKER_DETAILS + sm->msg_id_base);
rmp->context = context;
rmp->worker_index = htonl (worker_index);
- rmp->lcore_id = htonl (w->lcore_id);
+ rmp->lcore_id = htonl (w->cpu_id);
strncpy ((char *) rmp->name, (char *) w->name, ARRAY_LEN (rmp->name) - 1);
vl_api_send_msg (reg, (u8 *) rmp);
nat_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_NAT_REASS_DETAILS + sm->msg_id_base);
rmp->context = ctx->context;
clib_memcpy (rmp->src_addr, &(reass->key.src), 4);
nat_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_NAT_REASS_DETAILS + sm->msg_id_base);
rmp->context = ctx->context;
clib_memcpy (rmp->src_addr, &(reass->key.src), 16);
FINISH;
}
+static void
+vl_api_nat_set_timeouts_t_handler (vl_api_nat_set_timeouts_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_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);
+
+ 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));
+
+send_reply:
+ 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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_get_timeouts_reply_t *rmp;
+ int rv = 0;
+
+ /* *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_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)
+{
+ 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;
+
+ if (sm->deterministic)
+ {
+ rv = VNET_API_ERROR_UNSUPPORTED;
+ goto send_reply;
+ }
+
+ 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_nat_get_addr_and_port_alloc_alg_t_handler
+ (vl_api_nat_get_addr_and_port_alloc_alg_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_get_addr_and_port_alloc_alg_reply_t *rmp;
+ int rv = 0;
+
+ /* *INDENT-OFF* */
+ 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_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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_set_mss_clamping_reply_t *rmp;
+ int rv = 0;
+
+ 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_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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_get_mss_clamping_reply_t *rmp;
+ int rv = 0;
+
+ /* *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");
+
+ FINISH;
+}
+
/*************/
/*** NAT44 ***/
/*************/
vrf_id = clib_host_to_net_u32 (mp->vrf_id);
if (count > 1024)
- clib_warning ("%U - %U, %d addresses...",
+ nat_log_info ("%U - %U, %d addresses...",
format_ip4_address, mp->first_ip_address,
format_ip4_address, mp->last_ip_address, count);
for (i = 0; i < count; i++)
{
if (mp->is_add)
- snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat);
+ rv = snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat);
else
rv = snat_del_address (sm, this_addr, 0, mp->twice_nat);
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_ADDRESS_DETAILS + sm->msg_id_base);
clib_memcpy (rmp->ip_address, &(a->addr), 4);
if (a->fib_index != ~0)
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_DETAILS + sm->msg_id_base);
rmp->sw_if_index = ntohl (i->sw_if_index);
rmp->is_inside = (nat_interface_is_inside (i)
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_OUTPUT_FEATURE_DETAILS + sm->msg_id_base);
rmp->sw_if_index = ntohl (i->sw_if_index);
rv = snat_add_static_mapping (local_addr, external_addr, local_port,
external_port, vrf_id, mp->addr_only,
external_sw_if_index, proto, mp->is_add,
- twice_nat, mp->out2in_only, tag);
+ twice_nat, mp->out2in_only, tag, 0);
vec_free (tag);
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_STATIC_MAPPING_DETAILS + sm->msg_id_base);
- rmp->addr_only = m->addr_only;
+ rmp->addr_only = is_addr_only_static_mapping (m);
clib_memcpy (rmp->local_ip_address, &(m->local_addr), 4);
clib_memcpy (rmp->external_ip_address, &(m->external_addr), 4);
rmp->external_sw_if_index = ~0;
rmp->twice_nat = 1;
else if (m->twice_nat == TWICE_NAT_SELF)
rmp->self_twice_nat = 1;
- rmp->out2in_only = m->out2in_only;
- if (m->addr_only == 0)
+ rmp->out2in_only = is_out2in_only_static_mapping (m);
+ if (rmp->addr_only == 0)
{
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->external_port = htons (m->external_port);
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_STATIC_MAPPING_DETAILS + sm->msg_id_base);
rmp->addr_only = m->addr_only;
/* *INDENT-OFF* */
pool_foreach (m, sm->static_mappings,
({
- if (!vec_len (m->locals) &&
- ((m->local_port != m->external_port)
- || (m->local_addr.as_u32 != m->external_addr.as_u32)))
+ 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)
+ if (!rp->identity_nat)
send_nat44_static_map_resolve_details (rp, reg, mp->context);
}
}
rv =
snat_add_static_mapping (addr, addr, port, port, vrf_id, mp->addr_only,
- sw_if_index, proto, mp->is_add, 0, 0, tag);
+ sw_if_index, proto, mp->is_add, 0, 0, tag, 1);
vec_free (tag);
if (mp->addr_only == 0)
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,
+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);
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_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
- rmp->addr_only = m->addr_only;
+ rmp->addr_only = is_addr_only_static_mapping (m);
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;
if (m->tag)
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_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
rmp->addr_only = m->addr_only;
/* *INDENT-OFF* */
pool_foreach (m, sm->static_mappings,
({
- if (!vec_len (m->locals) && (m->local_port == m->external_port)
- && (m->local_addr.as_u32 == m->external_addr.as_u32))
- send_nat44_identity_mapping_details (m, reg, 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)
+ if (rp->identity_nat)
send_nat44_identity_map_resolve_details (rp, reg, mp->context);
}
}
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);
{
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);
/* *INDENT-OFF* */
vec_foreach (tsm, sm->per_thread_data)
- vec_foreach (u, tsm->users)
- send_nat44_user_details (u, reg, mp->context);
+ {
+ pool_foreach (u, tsm->users,
+ ({
+ send_nat44_user_details (u, reg, mp->context);
+ }));
+ }
/* *INDENT-ON* */
}
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;
+ rmp->is_static = snat_is_session_static (s) ? 1 : 0;
+ rmp->is_twicenat = is_twice_nat_session (s) ? 1 : 0;
+ rmp->ext_host_valid = is_ed_session (s)
+ || is_fwd_bypass_session (s) ? 1 : 0;
rmp->last_heard = clib_host_to_net_u64 ((u64) s->last_heard);
rmp->total_bytes = clib_host_to_net_u64 (s->total_bytes);
rmp->total_pkts = ntohl (s->total_pkts);
rmp->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_api_send_msg (reg, (u8 *) rmp);
}
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_protocol_t proto;
u8 *tag = 0;
- if (sm->deterministic)
+ 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->twice_nat)
rv =
nat44_add_del_lb_static_mapping (e_addr,
clib_net_to_host_u16 (mp->external_port),
- proto, clib_net_to_host_u32 (mp->vrf_id),
- locals, mp->is_add, twice_nat,
- mp->out2in_only, tag);
+ proto, locals, mp->is_add, twice_nat,
+ mp->out2in_only, tag,
+ clib_net_to_host_u32 (mp->affinity));
vec_free (locals);
vec_free (tag);
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,
vl_api_registration_t * reg,
snat_main_t *sm = &snat_main;
nat44_lb_addr_port_t *ap;
vl_api_nat44_lb_addr_port_t *locals;
+ u32 local_num = 0;
rmp =
vl_msg_api_alloc (sizeof (*rmp) +
- (vec_len (m->locals) * sizeof (nat44_lb_addr_port_t)));
- memset (rmp, 0, sizeof (*rmp));
+ (pool_elts (m->locals) *
+ sizeof (nat44_lb_addr_port_t)));
+ clib_memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_LB_STATIC_MAPPING_DETAILS + sm->msg_id_base);
clib_memcpy (rmp->external_addr, &(m->external_addr), 4);
rmp->external_port = ntohs (m->external_port);
rmp->protocol = snat_proto_to_ip_proto (m->proto);
- rmp->vrf_id = ntohl (m->vrf_id);
rmp->context = context;
if (m->twice_nat == TWICE_NAT)
rmp->twice_nat = 1;
else if (m->twice_nat == TWICE_NAT_SELF)
rmp->self_twice_nat = 1;
- rmp->out2in_only = m->out2in_only;
+ rmp->out2in_only = is_out2in_only_static_mapping (m);
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
locals = (vl_api_nat44_lb_addr_port_t *) rmp->locals;
- vec_foreach (ap, m->locals)
- {
+ /* *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_api_send_msg (reg, (u8 *) rmp);
}
snat_main_t *sm = &snat_main;
snat_static_mapping_t *m;
- if (sm->deterministic)
+ if (!sm->endpoint_dependent)
return;
reg = vl_api_client_index_to_registration (mp->client_index);
/* *INDENT-OFF* */
pool_foreach (m, sm->static_mappings,
({
- if (vec_len(m->locals))
+ 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;
snat_protocol_t proto;
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);
- rv = nat44_del_session (sm, &addr, port, proto, vrf_id, mp->is_in);
+ if (mp->ext_host_valid)
+ rv =
+ nat44_del_ed_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol,
+ vrf_id, mp->is_in);
+ else
+ rv = nat44_del_session (sm, &addr, port, proto, vrf_id, mp->is_in);
send_reply:
REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
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);
+ if (mp->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);
+ 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);
}
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;
REPLY_MACRO2 (VL_API_NAT_DET_REVERSE_REPLY,
({
rmp->is_nat44 = 1;
- memset (rmp->in_addr, 0, 16);
+ clib_memset (rmp->in_addr, 0, 16);
clib_memcpy (rmp->in_addr, &in_addr, 4);
}))
/* *INDENT-ON* */
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);
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;
-
- if (!sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- goto send_reply;
- }
-
- 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);
-
-send_reply:
- 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;
-
- if (!sm->deterministic)
- {
- rv = VNET_API_ERROR_UNSUPPORTED;
- REPLY_MACRO (VL_API_NAT_DET_GET_TIMEOUTS_REPLY);
- return;
- }
-
- /* *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_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);
if (!mp->is_nat44)
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)
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)
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)
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_BIB_DETAILS + sm->msg_id_base);
rmp->context = ctx->context;
clib_memcpy (rmp->i_addr, &(bibe->in_addr), 16);
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));
-
-send_reply:
- REPLY_MACRO (VL_API_NAT64_SET_TIMEOUTS_REPLY);
-}
-
-static void *vl_api_nat64_set_timeouts_t_print
- (vl_api_nat64_set_timeouts_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat64_set_timeouts ");
- s =
- format (s,
- "udp %d icmp %d, tcp_trans %d, tcp_est %d, tcp_incoming_syn %d\n",
- ntohl (mp->udp), ntohl (mp->icmp), ntohl (mp->tcp_trans),
- ntohl (mp->tcp_est), ntohl (mp->tcp_incoming_syn));
-
- FINISH;
-}
-
-static void
-vl_api_nat64_get_timeouts_t_handler (vl_api_nat64_get_timeouts_t * mp)
-{
- snat_main_t *sm = &snat_main;
- vl_api_nat64_get_timeouts_reply_t *rmp;
- int rv = 0;
-
- /* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_NAT64_GET_TIMEOUTS_REPLY,
- ({
- rmp->udp = htonl (nat64_get_udp_timeout());
- rmp->icmp = htonl (nat64_get_icmp_timeout());
- rmp->tcp_trans = htonl (nat64_get_tcp_trans_timeout());
- rmp->tcp_est = htonl (nat64_get_tcp_est_timeout());
- rmp->tcp_incoming_syn = htonl (nat64_get_tcp_incoming_syn_timeout());
- }))
- /* *INDENT-ON* */
-}
-
-static void *vl_api_nat64_get_timeouts_t_print
- (vl_api_nat64_get_timeouts_t * mp, void *handle)
-{
- u8 *s;
-
- s = format (0, "SCRIPT: nat64_get_timeouts");
-
- FINISH;
-}
-
static int
nat64_api_st_walk (nat64_db_st_entry_t * ste, void *arg)
{
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);
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;
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_DSLITE_ADDRESS_DETAILS + sm->msg_id_base);
clib_memcpy (rmp->ip_address, &(ap->addr), 4);
nat66_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_NAT66_INTERFACE_DETAILS + sm->msg_id_base);
rmp->sw_if_index = ntohl (i->sw_if_index);
rmp->is_inside = nat_interface_is_inside (i);
vlib_get_combined_counter (&nm->session_counters, m - nm->sm, &vc);
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_NAT66_STATIC_MAPPING_DETAILS + sm->msg_id_base);
clib_memcpy (rmp->local_ip_address, &m->l_addr, 16);
_(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) \
_(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) \
Code Review / vpp.git / blobdiff