#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 ***/
/******************************/
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));
- clib_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->cpu_id);
- strncpy ((char *) rmp->name, (char *) w->name, ARRAY_LEN (rmp->name) - 1);
+
+ if (len)
+ vl_api_to_api_string (len, (char *) w->name, &rmp->name);
vl_api_send_msg (reg, (u8 *) rmp);
}
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));
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_api_send_msg (ctx->reg, (u8 *) rmp);
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));
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_api_send_msg (ctx->reg, (u8 *) rmp);
FINISH;
}
+static void
+vl_api_nat_ha_set_listener_t_handler (vl_api_nat_ha_set_listener_t * mp)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_set_listener_reply_t *rmp;
+ ip4_address_t addr;
+ int rv;
+
+ 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));
+
+ 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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_get_listener_reply_t *rmp;
+ int rv = 0;
+ ip4_address_t addr;
+ u16 port;
+ u32 path_mtu;
+
+ nat_ha_get_listener (&addr, &port, &path_mtu);
+
+ /* *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_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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_set_failover_reply_t *rmp;
+ ip4_address_t addr;
+ int rv;
+
+ 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);
+}
+
+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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_get_failover_reply_t *rmp;
+ int rv = 0;
+ ip4_address_t addr;
+ u16 port;
+ u32 session_refresh_interval;
+
+ nat_ha_get_failover (&addr, &port, &session_refresh_interval);
+
+ /* *INDENT-OFF* */
+ REPLY_MACRO2 (VL_API_NAT_HA_GET_FAILOVER_REPLY,
+ ({
+ 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_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)
+{
+ snat_main_t *sm = &snat_main;
+ vl_api_nat_ha_flush_reply_t *rmp;
+ int rv = 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 ***/
/*************/
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;
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;
for (i = 0; i < count; i++)
{
- if (mp->is_add)
- rv = snat_add_address (sm, &this_addr, vrf_id, mp->twice_nat);
+ if (is_add)
+ rv = snat_add_address (sm, &this_addr, vrf_id, twice_nat);
else
- rv = snat_del_address (sm, this_addr, 0, mp->twice_nat);
+ 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, mp->is_add);
+ nat44_add_del_address_dpo (this_addr, is_add);
increment_v4_address (&this_addr);
}
{
s = format (s, " - %U ", format_ip4_address, mp->last_ip_address);
}
- s = format (s, "twice_nat %d ", mp->twice_nat);
+ s = format (s, "twice_nat %d ", mp->flags & NAT_API_IS_TWICE_NAT);
FINISH;
}
}
else
rmp->vrf_id = ~0;
- rmp->twice_nat = twice_nat;
+ if (twice_nat)
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
rmp->context = context;
vl_api_send_msg (reg, (u8 *) rmp);
{
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);
+ 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->is_inside, is_del);
+ rv =
+ snat_interface_add_del (sw_if_index, mp->flags & NAT_API_IS_INSIDE,
+ is_del);
BAD_SW_IF_INDEX_LABEL;
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");
+ mp->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
FINISH;
}
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)
- && 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 = context;
vl_api_send_msg (reg, (u8 *) rmp);
{
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);
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
- rv = snat_interface_add_del_output_feature (sw_if_index, mp->is_inside,
- is_del);
+ 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:
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");
+ mp->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
FINISH;
}
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);
+
+ if (nat_interface_is_inside (i))
+ rmp->flags |= NAT_API_IS_INSIDE;
vl_api_send_msg (reg, (u8 *) rmp);
}
int rv = 0;
snat_protocol_t proto;
u8 *tag = 0;
+ u32 len = 0;
if (sm->deterministic)
{
memcpy (&local_addr.as_u8, mp->local_ip_address, 4);
memcpy (&external_addr.as_u8, mp->external_ip_address, 4);
- if (mp->addr_only == 0)
+
+ if (!(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->twice_nat)
+
+ if (mp->flags & NAT_API_IS_TWICE_NAT)
twice_nat = TWICE_NAT;
- else if (mp->self_twice_nat)
+ else if (mp->flags & NAT_API_IS_SELF_TWICE_NAT)
twice_nat = TWICE_NAT_SELF;
- mp->tag[sizeof (mp->tag) - 1] = 0;
- tag = format (0, "%s", mp->tag);
+
+ 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,
- twice_nat, mp->out2in_only, tag, 0);
-
+ 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:
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 out2in_only %d ",
- mp->twice_nat, mp->out2in_only);
+ 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));
{
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));
- clib_memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_STATIC_MAPPING_DETAILS + sm->msg_id_base);
- 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->vrf_id = htonl (m->vrf_id);
rmp->context = context;
+
if (m->twice_nat == TWICE_NAT)
- rmp->twice_nat = 1;
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
else if (m->twice_nat == TWICE_NAT_SELF)
- rmp->self_twice_nat = 1;
- rmp->out2in_only = is_out2in_only_static_mapping (m);
- if (rmp->addr_only == 0)
+ 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);
}
- if (m->tag)
- strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
vl_api_send_msg (reg, (u8 *) rmp);
}
{
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));
- 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;
clib_memcpy (rmp->local_ip_address, &(m->l_addr), 4);
rmp->external_sw_if_index = htonl (m->sw_if_index);
rmp->vrf_id = htonl (m->vrf_id);
rmp->context = context;
- rmp->twice_nat = m->twice_nat;
- if (m->addr_only == 0)
+
+ 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);
}
- if (m->tag)
- strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
vl_api_send_msg (reg, (u8 *) rmp);
}
int rv = 0;
snat_protocol_t proto = ~0;
u8 *tag = 0;
+ u32 len = 0;
if (sm->deterministic)
{
goto send_reply;
}
- if (mp->addr_only == 0)
+ if (!(mp->flags & NAT_API_IS_ADDR_ONLY))
{
port = clib_net_to_host_u16 (mp->port);
proto = ip_proto_to_snat_proto (mp->protocol);
addr.as_u32 = 0;
else
memcpy (&addr.as_u8, mp->ip_address, 4);
- mp->tag[sizeof (mp->tag) - 1] = 0;
- tag = format (0, "%s", mp->tag);
+
+ 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, 0, tag, 1);
-
+ 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:
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,
clib_net_to_host_u16 (mp->port));
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));
- clib_memset (rmp, 0, sizeof (*rmp));
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
- rmp->addr_only = is_addr_only_static_mapping (m);
+
+ 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 (local->vrf_id);
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->context = context;
- if (m->tag)
- strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
vl_api_send_msg (reg, (u8 *) rmp);
}
{
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));
- 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;
+
+ 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;
- if (m->tag)
- strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
vl_api_send_msg (reg, (u8 *) rmp);
}
{
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)
{
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:
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;
}
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_api_send_msg (reg, (u8 *) rmp);
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 = 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;
+
+ 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);
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)
{
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)
+
+ if (mp->flags & NAT_API_IS_TWICE_NAT)
twice_nat = TWICE_NAT;
- else if (mp->self_twice_nat)
+ else if (mp->flags & NAT_API_IS_SELF_TWICE_NAT)
twice_nat = TWICE_NAT_SELF;
- mp->tag[sizeof (mp->tag) - 1] = 0;
- tag = format (0, "%s", mp->tag);
+
+ 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, locals, mp->is_add, twice_nat,
- mp->out2in_only, tag,
+ 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);
s = format (0, "SCRIPT: nat44_add_del_lb_static_mapping ");
s = format (s, "is_add %d twice_nat %d out2in_only %d ",
- mp->is_add, mp->twice_nat, mp->out2in_only);
+ mp->is_add,
+ mp->flags & NAT_API_IS_TWICE_NAT,
+ mp->flags & NAT_API_IS_OUT2IN_ONLY);
FINISH;
}
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) +
- (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);
rmp->external_port = ntohs (m->external_port);
rmp->protocol = snat_proto_to_ip_proto (m->proto);
rmp->context = context;
+
if (m->twice_nat == TWICE_NAT)
- rmp->twice_nat = 1;
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
else if (m->twice_nat == TWICE_NAT_SELF)
- rmp->self_twice_nat = 1;
- rmp->out2in_only = is_out2in_only_static_mapping (m);
- if (m->tag)
- strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
+ 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;
/* *INDENT-OFF* */
u16 port, eh_port;
u32 vrf_id;
int rv = 0;
+ u8 is_in;
snat_protocol_t proto;
if (sm->deterministic)
memcpy (&eh_addr.as_u8, mp->ext_host_address, 4);
eh_port = clib_net_to_host_u16 (mp->ext_host_port);
- if (mp->ext_host_valid)
+ is_in = mp->flags & NAT_API_IS_INSIDE;
+
+ 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, mp->is_in);
+ vrf_id, is_in);
else
- rv = nat44_del_session (sm, &addr, port, proto, vrf_id, mp->is_in);
+ 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);
- if (mp->ext_host_valid)
+ 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));
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);
+ 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);
goto send_reply;
}
- if (!mp->is_nat44)
- {
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
-
clib_memcpy (&in_addr, mp->in_addr, 4);
clib_memcpy (&out_addr, mp->out_addr, 4);
rv = snat_det_add_map (sm, &in_addr, mp->in_plen, &out_addr,
return;
}
- if (!mp->is_nat44)
- {
- out_addr.as_u32 = 0;
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
-
out_addr.as_u32 = 0;
clib_memcpy (&in_addr, mp->in_addr, 4);
dm = snat_det_map_by_user (sm, &in_addr);
/* *INDENT-OFF* */
REPLY_MACRO2 (VL_API_NAT_DET_REVERSE_REPLY,
({
- rmp->is_nat44 = 1;
- clib_memset (rmp->in_addr, 0, 16);
clib_memcpy (rmp->in_addr, &in_addr, 4);
}))
/* *INDENT-ON* */
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);
- 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);
goto send_reply;
}
- if (!mp->is_nat44)
- {
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto send_reply;
- }
-
clib_memcpy (&in_addr, mp->in_addr, 4);
clib_memcpy (&ext_addr, mp->ext_addr, 4);
reg = vl_api_client_index_to_registration (mp->client_index);
if (!reg)
return;
- if (!mp->is_nat44)
- return;
clib_memset (&empty_ses, 0, sizeof (empty_ses));
clib_memcpy (&user_addr, mp->user_addr, 4);
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);
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;
}
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_api_send_msg (ctx->reg, (u8 *) rmp);
rmp->o_port = bibe->out_port;
rmp->vrf_id = ntohl (fib->ft_table_id);
rmp->proto = bibe->proto;
- rmp->is_static = bibe->is_static;
+ if (bibe->is_static)
+ rmp->flags |= NAT_API_IS_STATIC;
rmp->ses_num = ntohl (bibe->ses_num);
vl_api_send_msg (ctx->reg, (u8 *) rmp);
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;
rmp = vl_msg_api_alloc (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;
int rv = 0;
/* *INDENT-OFF* */
- REPLY_MACRO2 (VL_API_DSLITE_GET_AFTR_ADDR_REPLY,
+ 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);
VALIDATE_SW_IF_INDEX (mp);
rv =
- nat66_interface_add_del (ntohl (mp->sw_if_index), mp->is_inside,
- mp->is_add);
+ nat66_interface_add_del (ntohl (mp->sw_if_index),
+ mp->flags & NAT_API_IS_INSIDE, mp->is_add);
BAD_SW_IF_INDEX_LABEL;
s = format (0, "SCRIPT: nat66_add_del_interface ");
s = format (s, "sw_if_index %d %s %s",
clib_host_to_net_u32 (mp->sw_if_index),
- mp->is_inside ? "in" : "out", mp->is_add ? "" : "del");
+ mp->flags & NAT_API_IS_INSIDE ? "in" : "out",
+ mp->is_add ? "" : "del");
FINISH;
}
typedef struct nat66_api_walk_ctx_t_
{
- svm_queue_t *q;
+ vl_api_registration_t *rp;
u32 context;
} nat66_api_walk_ctx_t;
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);
+ if (nat_interface_is_inside (i))
+ rmp->flags |= NAT_API_IS_INSIDE;
rmp->context = ctx->context;
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ 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)
{
- svm_queue_t *q;
+ vl_api_registration_t *rp;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ rp = vl_api_client_index_to_registration (mp->client_index);
+ if (rp == 0)
return;
nat66_api_walk_ctx_t ctx = {
- .q = q,
+ .rp = rp,
.context = mp->context,
};
rmp->total_pkts = clib_host_to_net_u64 (vc.packets);
rmp->context = ctx->context;
- vl_msg_api_send_shmem (ctx->q, (u8 *) & rmp);
+ vl_api_send_msg (ctx->rp, (u8 *) rmp);
return 0;
}
vl_api_nat66_static_mapping_dump_t_handler (vl_api_nat66_static_mapping_dump_t
* mp)
{
- svm_queue_t *q;
+ vl_api_registration_t *rp;
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (q == 0)
+ rp = vl_api_client_index_to_registration (mp->client_index);
+ if (rp == 0)
return;
nat66_api_walk_ctx_t ctx = {
- .q = q,
+ .rp = rp,
.context = mp->context,
};
_(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) \
Code Review / vpp.git / blobdiff