rv = nat44_ei_plugin_enable (c);
}
else
- rv = nat44_ei_plugin_disable ();
+ {
+ rv = nat44_ei_plugin_disable ();
+ }
REPLY_MACRO (VL_API_NAT44_EI_PLUGIN_ENABLE_DISABLE_REPLY);
}
int rv;
memcpy (&addr, &mp->ip_address, sizeof (addr));
- rv = nat_ha_set_listener (&addr, clib_net_to_host_u16 (mp->port),
+ rv = nat_ha_set_listener (vlib_get_main (), &addr,
+ clib_net_to_host_u16 (mp->port),
clib_net_to_host_u32 (mp->path_mtu));
REPLY_MACRO (VL_API_NAT44_EI_HA_SET_LISTENER_REPLY);
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));
+ rv = nat_ha_set_failover (
+ vlib_get_main (), &addr, clib_net_to_host_u16 (mp->port),
+ clib_net_to_host_u32 (mp->session_refresh_interval));
REPLY_MACRO (VL_API_NAT44_EI_HA_SET_FAILOVER_REPLY);
}
for (i = 0; i < count; i++)
{
if (is_add)
- rv = nat44_ei_add_address (nm, &this_addr, vrf_id);
+ rv = nat44_ei_add_address (&this_addr, vrf_id);
else
- rv = nat44_ei_del_address (nm, this_addr, 0);
+ rv = nat44_ei_del_address (this_addr, 0);
if (rv)
goto send_reply;
nat44_ei_main_t *nm = &nat44_ei_main;
vl_api_nat44_ei_interface_add_del_feature_reply_t *rmp;
u32 sw_if_index = ntohl (mp->sw_if_index);
- u8 is_del;
int rv = 0;
- is_del = !mp->is_add;
-
VALIDATE_SW_IF_INDEX (mp);
- rv = nat44_ei_interface_add_del (sw_if_index, mp->flags & NAT44_EI_IF_INSIDE,
- is_del);
+ if (mp->is_add)
+ {
+ rv =
+ nat44_ei_add_interface (sw_if_index, mp->flags & NAT44_EI_IF_INSIDE);
+ }
+ else
+ {
+ rv =
+ nat44_ei_del_interface (sw_if_index, mp->flags & NAT44_EI_IF_INSIDE);
+ }
BAD_SW_IF_INDEX_LABEL;
-
REPLY_MACRO (VL_API_NAT44_EI_INTERFACE_ADD_DEL_FEATURE_REPLY);
}
}
}
+static_always_inline int
+add_del_dummy_output_interface (u32 sw_if_index, u8 is_inside, u8 is_add)
+{
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ nat44_ei_interface_t *i;
+ int rv = 1;
+
+ pool_foreach (i, nm->output_feature_dummy_interfaces)
+ {
+ if (i->sw_if_index == sw_if_index)
+ {
+ if (!is_add)
+ {
+ pool_put (nm->output_feature_dummy_interfaces, i);
+ rv = 0;
+ }
+ goto done;
+ }
+ }
+
+ if (is_add)
+ {
+ pool_get (nm->output_feature_dummy_interfaces, i);
+ i->sw_if_index = sw_if_index;
+
+ if (is_inside)
+ {
+ i->flags |= NAT44_EI_INTERFACE_FLAG_IS_INSIDE;
+ }
+ else
+ {
+ i->flags |= NAT44_EI_INTERFACE_FLAG_IS_OUTSIDE;
+ }
+
+ rv = 0;
+ }
+
+done:
+ return rv;
+}
+
static void
vl_api_nat44_ei_interface_add_del_output_feature_t_handler (
vl_api_nat44_ei_interface_add_del_output_feature_t *mp)
{
- nat44_ei_main_t *nm = &nat44_ei_main;
vl_api_nat44_ei_interface_add_del_output_feature_reply_t *rmp;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ u32 sw_if_index;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
- rv = nat44_ei_interface_add_del_output_feature (
- sw_if_index, mp->flags & NAT44_EI_IF_INSIDE, !mp->is_add);
+ sw_if_index = ntohl (mp->sw_if_index);
+
+ // register all interfaces in the dummy structure
+ rv = add_del_dummy_output_interface (
+ sw_if_index, mp->flags & NAT44_EI_IF_INSIDE, mp->is_add);
+
+ if (!(mp->flags & NAT44_EI_IF_INSIDE))
+ {
+ if (mp->is_add)
+ {
+ rv = nat44_ei_add_output_interface (sw_if_index);
+ }
+ else
+ {
+ rv = nat44_ei_del_output_interface (sw_if_index);
+ }
+ }
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_NAT44_EI_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
rmp->context = context;
if (nat44_ei_interface_is_inside (i))
- rmp->flags |= NAT44_EI_IF_INSIDE;
+ {
+ rmp->flags |= NAT44_EI_IF_INSIDE;
+ }
vl_api_send_msg (reg, (u8 *) rmp);
}
if (!reg)
return;
- pool_foreach (i, nm->output_feature_interfaces)
+ pool_foreach (i, nm->output_feature_dummy_interfaces)
{
send_nat44_ei_interface_output_feature_details (i, reg, mp->context);
}
}
+static void
+vl_api_nat44_ei_add_del_output_interface_t_handler (
+ vl_api_nat44_ei_add_del_output_interface_t *mp)
+{
+ vl_api_nat44_ei_add_del_output_interface_reply_t *rmp;
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ int rv = 0;
+
+ VALIDATE_SW_IF_INDEX_END (mp);
+
+ if (mp->is_add)
+ {
+ rv = nat44_ei_add_output_interface (mp->sw_if_index);
+ }
+ else
+ {
+ rv = nat44_ei_del_output_interface (mp->sw_if_index);
+ }
+
+bad_sw_if_index:
+ REPLY_MACRO_END (VL_API_NAT44_EI_ADD_DEL_OUTPUT_INTERFACE_REPLY);
+}
+
+#define vl_endianfun
+#include <nat/nat44-ei/nat44_ei.api.h>
+#undef vl_endianfun
+static void
+send_nat44_ei_output_interface_details (u32 index, vl_api_registration_t *rp,
+ u32 context)
+{
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ vl_api_nat44_ei_output_interface_details_t *rmp;
+ nat44_ei_interface_t *i =
+ pool_elt_at_index (nm->output_feature_interfaces, index);
+
+ /* Make sure every field is initiated (or don't skip the clib_memset()) */
+ REPLY_MACRO_DETAILS4 (
+ VL_API_NAT44_EI_OUTPUT_INTERFACE_DETAILS, rp, context, ({
+ rmp->sw_if_index = i->sw_if_index;
+
+ /* Endian hack until apigen registers _details
+ * endian functions */
+ vl_api_nat44_ei_output_interface_details_t_endian (rmp);
+ rmp->_vl_msg_id = htons (rmp->_vl_msg_id);
+ rmp->context = htonl (rmp->context);
+ }));
+}
+
+static void
+vl_api_nat44_ei_output_interface_get_t_handler (
+ vl_api_nat44_ei_output_interface_get_t *mp)
+{
+ vl_api_nat44_ei_output_interface_get_reply_t *rmp;
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ i32 rv = 0;
+
+ if (pool_elts (nm->output_feature_interfaces) == 0)
+ {
+ REPLY_MACRO (VL_API_NAT44_EI_OUTPUT_INTERFACE_GET_REPLY);
+ return;
+ }
+
+ REPLY_AND_DETAILS_MACRO (
+ VL_API_NAT44_EI_OUTPUT_INTERFACE_GET_REPLY, nm->output_feature_interfaces,
+ ({ send_nat44_ei_output_interface_details (cursor, rp, mp->context); }));
+}
+
static void
vl_api_nat44_ei_add_del_static_mapping_t_handler (
vl_api_nat44_ei_add_del_static_mapping_t *mp)
{
- nat44_ei_main_t *nm = &nat44_ei_main;
vl_api_nat44_ei_add_del_static_mapping_reply_t *rmp;
- ip4_address_t local_addr, external_addr;
- u16 local_port = 0, external_port = 0;
- u32 vrf_id, external_sw_if_index;
+
+ nat44_ei_main_t *nm = &nat44_ei_main;
int rv = 0;
- nat_protocol_t proto;
+
+ ip4_address_t l_addr, e_addr, pool_addr = { 0 };
+ u32 sw_if_index, flags = 0, vrf_id;
+ u16 l_port = 0, e_port = 0;
+ nat_protocol_t proto = 0;
u8 *tag = 0;
- memcpy (&local_addr.as_u8, mp->local_ip_address, 4);
- memcpy (&external_addr.as_u8, mp->external_ip_address, 4);
+ memcpy (&l_addr.as_u8, mp->local_ip_address, 4);
- if (!(mp->flags & NAT44_EI_ADDR_ONLY_MAPPING))
+ if (mp->flags & NAT44_EI_ADDR_ONLY_MAPPING)
{
- local_port = mp->local_port;
- external_port = mp->external_port;
+ flags |= NAT44_EI_SM_FLAG_ADDR_ONLY;
+ }
+ else
+ {
+ l_port = mp->local_port;
+ e_port = mp->external_port;
+ proto = ip_proto_to_nat_proto (mp->protocol);
}
- 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_nat_proto (mp->protocol);
-
- mp->tag[sizeof (mp->tag) - 1] = 0;
- tag = format (0, "%s", mp->tag);
- vec_terminate_c_string (tag);
-
- rv = nat44_ei_add_del_static_mapping (
- local_addr, external_addr, local_port, external_port, proto,
- external_sw_if_index, vrf_id, mp->flags & NAT44_EI_ADDR_ONLY_MAPPING, 0,
- tag, mp->is_add);
+ sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index);
+ if (sw_if_index != ~0)
+ {
+ flags |= NAT44_EI_SM_FLAG_SWITCH_ADDRESS;
+ }
+ else
+ {
+ memcpy (&e_addr.as_u8, mp->external_ip_address, 4);
+ }
- vec_free (tag);
+ vrf_id = clib_net_to_host_u32 (mp->vrf_id);
+ if (mp->is_add)
+ {
+ mp->tag[sizeof (mp->tag) - 1] = 0;
+ tag = format (0, "%s", mp->tag);
+ vec_terminate_c_string (tag);
+
+ rv = nat44_ei_add_static_mapping (l_addr, e_addr, l_port, e_port, proto,
+ vrf_id, sw_if_index, flags, pool_addr,
+ tag);
+ vec_free (tag);
+ }
+ else
+ {
+ rv = nat44_ei_del_static_mapping (l_addr, e_addr, l_port, e_port, proto,
+ vrf_id, sw_if_index, flags);
+ }
REPLY_MACRO (VL_API_NAT44_EI_ADD_DEL_STATIC_MAPPING_REPLY);
}
rmp->vrf_id = htonl (m->vrf_id);
rmp->context = context;
- if (nat44_ei_is_addr_only_static_mapping (m))
+ if (is_sm_addr_only (m->flags))
{
rmp->flags |= NAT44_EI_ADDR_ONLY_MAPPING;
}
rmp->vrf_id = htonl (m->vrf_id);
rmp->context = context;
- if (m->addr_only)
+ if (is_sm_addr_only (m->flags))
{
rmp->flags |= NAT44_EI_ADDR_ONLY_MAPPING;
}
pool_foreach (m, nm->static_mappings)
{
- if (!nat44_ei_is_identity_static_mapping (m))
+ if (!is_sm_identity_nat (m->flags))
send_nat44_ei_static_mapping_details (m, reg, mp->context);
}
for (j = 0; j < vec_len (nm->to_resolve); j++)
{
rp = nm->to_resolve + j;
- if (!rp->identity_nat)
+ if (!is_sm_identity_nat (rp->flags))
send_nat44_ei_static_map_resolve_details (rp, reg, mp->context);
}
}
vl_api_nat44_ei_add_del_identity_mapping_t_handler (
vl_api_nat44_ei_add_del_identity_mapping_t *mp)
{
- nat44_ei_main_t *nm = &nat44_ei_main;
vl_api_nat44_ei_add_del_identity_mapping_reply_t *rmp;
- ip4_address_t addr;
- u16 port = 0;
- u32 vrf_id, sw_if_index;
+
+ nat44_ei_main_t *nm = &nat44_ei_main;
int rv = 0;
- nat_protocol_t proto = NAT_PROTOCOL_OTHER;
+
+ ip4_address_t addr, pool_addr = { 0 };
+ u32 sw_if_index, flags, vrf_id;
+ nat_protocol_t proto = 0;
+ u16 port = 0;
u8 *tag = 0;
- if (!(mp->flags & NAT44_EI_ADDR_ONLY_MAPPING))
+ flags = NAT44_EI_SM_FLAG_IDENTITY_NAT;
+
+ if (mp->flags & NAT44_EI_ADDR_ONLY_MAPPING)
+ {
+ flags |= NAT44_EI_SM_FLAG_ADDR_ONLY;
+ }
+ else
{
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);
if (sw_if_index != ~0)
- addr.as_u32 = 0;
+ {
+ flags |= NAT44_EI_SM_FLAG_SWITCH_ADDRESS;
+ }
else
- memcpy (&addr.as_u8, mp->ip_address, 4);
- mp->tag[sizeof (mp->tag) - 1] = 0;
- tag = format (0, "%s", mp->tag);
- vec_terminate_c_string (tag);
+ {
+ memcpy (&addr.as_u8, mp->ip_address, 4);
+ }
- rv = nat44_ei_add_del_static_mapping (
- addr, addr, port, port, proto, sw_if_index, vrf_id,
- mp->flags & NAT44_EI_ADDR_ONLY_MAPPING, 1, tag, mp->is_add);
+ vrf_id = clib_net_to_host_u32 (mp->vrf_id);
- vec_free (tag);
+ if (mp->is_add)
+ {
+ mp->tag[sizeof (mp->tag) - 1] = 0;
+ tag = format (0, "%s", mp->tag);
+ vec_terminate_c_string (tag);
+
+ rv = nat44_ei_add_static_mapping (addr, addr, port, port, proto, vrf_id,
+ sw_if_index, flags, pool_addr, tag);
+ vec_free (tag);
+ }
+ else
+ {
+ rv = nat44_ei_del_static_mapping (addr, addr, port, port, proto, vrf_id,
+ sw_if_index, flags);
+ }
REPLY_MACRO (VL_API_NAT44_EI_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_EI_IDENTITY_MAPPING_DETAILS + nm->msg_id_base);
- if (nat44_ei_is_addr_only_static_mapping (m))
+ if (is_sm_addr_only (m->flags))
rmp->flags |= NAT44_EI_ADDR_ONLY_MAPPING;
clib_memcpy (rmp->ip_address, &(m->local_addr), 4);
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_EI_IDENTITY_MAPPING_DETAILS + nm->msg_id_base);
- if (m->addr_only)
+ if (is_sm_addr_only (m->flags))
rmp->flags = (vl_api_nat44_ei_config_flags_t) NAT44_EI_ADDR_ONLY_MAPPING;
rmp->port = m->l_port;
pool_foreach (m, nm->static_mappings)
{
- if (nat44_ei_is_identity_static_mapping (m))
+ if (is_sm_identity_nat (m->flags))
{
pool_foreach_index (j, m->locals)
{
for (j = 0; j < vec_len (nm->to_resolve); j++)
{
rp = nm->to_resolve + j;
- if (rp->identity_nat)
+ if (is_sm_identity_nat (rp->flags))
send_nat44_ei_identity_map_resolve_details (rp, reg, mp->context);
}
}
vl_api_nat44_ei_add_del_interface_addr_reply_t *rmp;
u32 sw_if_index = ntohl (mp->sw_if_index);
int rv = 0;
- u8 is_del;
-
- is_del = !mp->is_add;
VALIDATE_SW_IF_INDEX (mp);
- rv = nat44_ei_add_interface_address (nm, sw_if_index, is_del);
+ if (mp->is_add)
+ {
+ rv = nat44_ei_add_interface_address (sw_if_index);
+ }
+ else
+ {
+ rv = nat44_ei_del_interface_address (sw_if_index);
+ }
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_NAT44_EI_ADD_DEL_INTERFACE_ADDR_REPLY);
vl_api_send_msg (reg, (u8 *) rmp);
}
+static void
+send_nat44_ei_user_session_v2_details (nat44_ei_session_t *s,
+ vl_api_registration_t *reg, u32 context)
+{
+ vl_api_nat44_ei_user_session_v2_details_t *rmp;
+ nat44_ei_main_t *nm = &nat44_ei_main;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_EI_USER_SESSION_V2_DETAILS + nm->msg_id_base);
+ clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4);
+ clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4);
+
+ if (nat44_ei_is_session_static (s))
+ rmp->flags |= NAT44_EI_STATIC_MAPPING;
+
+ rmp->last_heard = clib_host_to_net_u64 ((u64) s->last_heard);
+ rmp->time_since_last_heard = clib_host_to_net_u64 (
+ (u64) (vlib_time_now (vlib_get_main ()) - s->last_heard));
+ rmp->total_bytes = clib_host_to_net_u64 (s->total_bytes);
+ rmp->total_pkts = ntohl (s->total_pkts);
+ rmp->context = context;
+ if (nat44_ei_is_unk_proto_session (s))
+ {
+ rmp->outside_port = 0;
+ rmp->inside_port = 0;
+ rmp->protocol = ntohs (s->in2out.port);
+ }
+ else
+ {
+ rmp->outside_port = s->out2in.port;
+ rmp->inside_port = s->in2out.port;
+ rmp->protocol = ntohs (nat_proto_to_ip_proto (s->nat_proto));
+ }
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
static void
vl_api_nat44_ei_user_session_dump_t_handler (
vl_api_nat44_ei_user_session_dump_t *mp)
ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
key.key = ukey.as_u64;
if (nm->num_workers > 1)
- tnm = vec_elt_at_index (nm->per_thread_data,
- nm->worker_in2out_cb (&ip, ukey.fib_index, 0));
+ tnm = vec_elt_at_index (
+ nm->per_thread_data,
+ nat44_ei_get_in2out_worker_index (&ip, ukey.fib_index, 0));
else
tnm = vec_elt_at_index (nm->per_thread_data, nm->num_workers);
}
}
+static void
+vl_api_nat44_ei_user_session_v2_dump_t_handler (
+ vl_api_nat44_ei_user_session_dump_t *mp)
+{
+ vl_api_registration_t *reg;
+ nat44_ei_main_t *nm = &nat44_ei_main;
+ nat44_ei_main_per_thread_data_t *tnm;
+ nat44_ei_session_t *s;
+ clib_bihash_kv_8_8_t key, value;
+ nat44_ei_user_key_t ukey;
+ nat44_ei_user_t *u;
+ u32 session_index, head_index, elt_index;
+ dlist_elt_t *head, *elt;
+ ip4_header_t ip;
+
+ reg = vl_api_client_index_to_registration (mp->client_index);
+ if (!reg)
+ return;
+
+ clib_memcpy (&ukey.addr, mp->ip_address, 4);
+ ip.src_address.as_u32 = ukey.addr.as_u32;
+ ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
+ key.key = ukey.as_u64;
+ if (nm->num_workers > 1)
+ tnm = vec_elt_at_index (
+ nm->per_thread_data,
+ nat44_ei_get_in2out_worker_index (&ip, ukey.fib_index, 0));
+ else
+ tnm = vec_elt_at_index (nm->per_thread_data, nm->num_workers);
+
+ if (clib_bihash_search_8_8 (&tnm->user_hash, &key, &value))
+ return;
+ u = pool_elt_at_index (tnm->users, value.value);
+ if (!u->nsessions && !u->nstaticsessions)
+ return;
+
+ head_index = u->sessions_per_user_list_head_index;
+ head = pool_elt_at_index (tnm->list_pool, head_index);
+ elt_index = head->next;
+ elt = pool_elt_at_index (tnm->list_pool, elt_index);
+ session_index = elt->value;
+ while (session_index != ~0)
+ {
+ s = pool_elt_at_index (tnm->sessions, session_index);
+
+ send_nat44_ei_user_session_v2_details (s, reg, mp->context);
+
+ elt_index = elt->next;
+ elt = pool_elt_at_index (tnm->list_pool, elt_index);
+ session_index = elt->value;
+ }
+}
+
static void
vl_api_nat44_ei_del_session_t_handler (vl_api_nat44_ei_del_session_t *mp)
{
Code Review / vpp.git / blobdiff