for (i = 0; i < count; i++)
{
if (is_add)
- rv = snat_add_address (sm, &this_addr, vrf_id, twice_nat);
+ {
+ rv = nat44_ed_add_address (&this_addr, vrf_id, twice_nat);
+ }
else
- rv = snat_del_address (sm, this_addr, 0, twice_nat);
+ {
+ rv = nat44_ed_del_address (this_addr, 0, twice_nat);
+ }
if (rv)
goto send_reply;
vl_api_nat44_interface_add_del_feature_t_handler
(vl_api_nat44_interface_add_del_feature_t * mp)
{
- snat_main_t *sm = &snat_main;
vl_api_nat44_interface_add_del_feature_reply_t *rmp;
- u32 sw_if_index = ntohl (mp->sw_if_index);
- u8 is_del;
+ snat_main_t *sm = &snat_main;
+ u32 sw_if_index;
+ u8 is_inside;
int rv = 0;
- is_del = !mp->is_add;
-
VALIDATE_SW_IF_INDEX (mp);
- rv =
- snat_interface_add_del (sw_if_index, mp->flags & NAT_API_IS_INSIDE,
- is_del);
+ is_inside = mp->flags & NAT_API_IS_INSIDE;
+ sw_if_index = ntohl (mp->sw_if_index);
- BAD_SW_IF_INDEX_LABEL;
+ if (mp->is_add)
+ {
+ rv = nat44_ed_add_interface (sw_if_index, is_inside);
+ }
+ else
+ {
+ rv = nat44_ed_del_interface (sw_if_index, is_inside);
+ }
+ BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_FEATURE_REPLY);
}
rmp->_vl_msg_id = ntohs (VL_API_NAT44_INTERFACE_DETAILS + sm->msg_id_base);
rmp->sw_if_index = ntohl (i->sw_if_index);
- if (nat_interface_is_inside (i))
+ if (nat44_ed_is_interface_inside (i))
rmp->flags |= NAT_API_IS_INSIDE;
- if (nat_interface_is_outside (i))
+ if (nat44_ed_is_interface_outside (i))
rmp->flags |= NAT_API_IS_OUTSIDE;
rmp->context = context;
vl_api_nat44_interface_add_del_output_feature_t_handler
(vl_api_nat44_interface_add_del_output_feature_t * mp)
{
- snat_main_t *sm = &snat_main;
vl_api_nat44_interface_add_del_output_feature_reply_t *rmp;
- u32 sw_if_index = ntohl (mp->sw_if_index);
+ snat_main_t *sm = &snat_main;
+ u32 sw_if_index;
int rv = 0;
VALIDATE_SW_IF_INDEX (mp);
- rv = snat_interface_add_del_output_feature (sw_if_index,
- mp->flags & NAT_API_IS_INSIDE,
- !mp->is_add);
+ sw_if_index = ntohl (mp->sw_if_index);
+
+ if (mp->is_add)
+ {
+ rv = nat44_ed_add_output_interface (sw_if_index);
+ }
+ else
+ {
+ rv = nat44_ed_del_output_interface (sw_if_index);
+ }
BAD_SW_IF_INDEX_LABEL;
REPLY_MACRO (VL_API_NAT44_INTERFACE_ADD_DEL_OUTPUT_FEATURE_REPLY);
rmp->sw_if_index = ntohl (i->sw_if_index);
rmp->context = context;
- if (nat_interface_is_inside (i))
+ if (nat44_ed_is_interface_inside (i))
rmp->flags |= NAT_API_IS_INSIDE;
vl_api_send_msg (reg, (u8 *) rmp);
vl_api_nat44_add_del_static_mapping_t_handler
(vl_api_nat44_add_del_static_mapping_t * mp)
{
- snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_static_mapping_reply_t *rmp;
- ip4_address_t local_addr, external_addr, pool_addr = { 0 };
- u16 local_port = 0, external_port = 0;
- u32 vrf_id, external_sw_if_index;
- twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
+
+ snat_main_t *sm = &snat_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 & NAT_API_IS_ADDR_ONLY))
+ if (mp->flags & NAT_API_IS_ADDR_ONLY)
{
- local_port = mp->local_port;
- external_port = mp->external_port;
+ flags |= NAT_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);
if (mp->flags & NAT_API_IS_TWICE_NAT)
- twice_nat = 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);
- vec_terminate_c_string (tag);
-
- rv = snat_add_static_mapping (
- local_addr, external_addr, local_port, 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, pool_addr, 0);
- vec_free (tag);
+ {
+ flags |= NAT_SM_FLAG_TWICE_NAT;
+ }
+
+ if (mp->flags & NAT_API_IS_SELF_TWICE_NAT)
+ {
+ flags |= NAT_SM_FLAG_SELF_TWICE_NAT;
+ }
+
+ if (mp->flags & NAT_API_IS_OUT2IN_ONLY)
+ {
+ flags |= NAT_SM_FLAG_OUT2IN_ONLY;
+ }
+
+ sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index);
+ if (sw_if_index != ~0)
+ {
+ flags |= NAT_SM_FLAG_SWITCH_ADDRESS;
+ }
+ else
+ {
+ memcpy (&e_addr.as_u8, mp->external_ip_address, 4);
+ }
+
+ 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_ed_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_ed_del_static_mapping (l_addr, e_addr, l_port, e_port, proto,
+ vrf_id, sw_if_index, flags);
+ }
REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_REPLY);
}
vl_api_nat44_add_del_static_mapping_v2_t_handler
(vl_api_nat44_add_del_static_mapping_v2_t * mp)
{
- snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_static_mapping_v2_reply_t *rmp;
- ip4_address_t local_addr, external_addr, pool_addr;
- u16 local_port = 0, external_port = 0;
- u32 vrf_id, external_sw_if_index;
- twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
+
+ snat_main_t *sm = &snat_main;
int rv = 0;
+
+ ip4_address_t l_addr, e_addr, pool_addr;
+ u32 sw_if_index, flags = 0, vrf_id;
+ u16 l_port = 0, e_port = 0;
nat_protocol_t proto;
u8 *tag = 0;
+ memcpy (&l_addr.as_u8, mp->local_ip_address, 4);
memcpy (&pool_addr.as_u8, mp->pool_ip_address, 4);
- 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))
+ if (pool_addr.as_u32 != 0)
{
- local_port = mp->local_port;
- external_port = mp->external_port;
+ flags |= NAT_SM_FLAG_EXACT_ADDRESS;
}
- 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);
+ if (mp->flags & NAT_API_IS_ADDR_ONLY)
+ {
+ flags |= NAT_SM_FLAG_ADDR_ONLY;
+ }
+ else
+ {
+ l_port = mp->local_port;
+ e_port = mp->external_port;
+ }
if (mp->flags & NAT_API_IS_TWICE_NAT)
- twice_nat = 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);
- vec_terminate_c_string (tag);
-
- rv = snat_add_static_mapping (local_addr, external_addr, local_port,
- 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,
- pool_addr, mp->match_pool);
- vec_free (tag);
+ {
+ flags |= NAT_SM_FLAG_TWICE_NAT;
+ }
+
+ if (mp->flags & NAT_API_IS_SELF_TWICE_NAT)
+ {
+ flags |= NAT_SM_FLAG_SELF_TWICE_NAT;
+ }
+
+ if (mp->flags & NAT_API_IS_OUT2IN_ONLY)
+ {
+ flags |= NAT_SM_FLAG_OUT2IN_ONLY;
+ }
+
+ sw_if_index = clib_net_to_host_u32 (mp->external_sw_if_index);
+ if (sw_if_index)
+ {
+ flags |= NAT_SM_FLAG_SWITCH_ADDRESS;
+ }
+ else
+ {
+ memcpy (&e_addr.as_u8, mp->external_ip_address, 4);
+ }
+
+ proto = ip_proto_to_nat_proto (mp->protocol);
+ 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_ed_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_ed_del_static_mapping (l_addr, e_addr, l_port, e_port, proto,
+ vrf_id, sw_if_index, flags);
+ }
REPLY_MACRO (VL_API_NAT44_ADD_DEL_STATIC_MAPPING_V2_REPLY);
}
rmp->vrf_id = htonl (m->vrf_id);
rmp->context = context;
- if (m->twice_nat == TWICE_NAT)
- rmp->flags |= NAT_API_IS_TWICE_NAT;
- else if (m->twice_nat == TWICE_NAT_SELF)
- rmp->flags |= NAT_API_IS_SELF_TWICE_NAT;
+ // convert these in new api
- if (is_out2in_only_static_mapping (m))
- rmp->flags |= NAT_API_IS_OUT2IN_ONLY;
+ if (is_sm_self_twice_nat (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_SELF_TWICE_NAT;
+ }
+
+ if (is_sm_out2in_only (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_OUT2IN_ONLY;
+ }
+
+ if (is_sm_twice_nat (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+ }
- if (is_addr_only_static_mapping (m))
+ if (is_sm_addr_only (m->flags))
{
rmp->flags |= NAT_API_IS_ADDR_ONLY;
}
pool_foreach (m, sm->static_mappings)
{
- if (!is_identity_static_mapping(m) && !is_lb_static_mapping (m))
- send_nat44_static_mapping_details (m, reg, mp->context);
+ if (!is_sm_identity_nat (m->flags) && !is_sm_lb (m->flags))
+ send_nat44_static_mapping_details (m, reg, mp->context);
}
for (j = 0; j < vec_len (sm->to_resolve); j++)
vl_api_nat44_add_del_identity_mapping_t_handler
(vl_api_nat44_add_del_identity_mapping_t * mp)
{
- snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_identity_mapping_reply_t *rmp;
+
+ snat_main_t *sm = &snat_main;
+ int rv = 0;
+
ip4_address_t addr, pool_addr = { 0 };
+ u32 sw_if_index, flags, vrf_id;
+ nat_protocol_t proto = 0;
u16 port = 0;
- u32 vrf_id, sw_if_index;
- int rv = 0;
- nat_protocol_t proto = NAT_PROTOCOL_OTHER;
u8 *tag = 0;
- if (!(mp->flags & NAT_API_IS_ADDR_ONLY))
+ flags = NAT_SM_FLAG_IDENTITY_NAT;
+
+ if (mp->flags & NAT_API_IS_ADDR_ONLY)
+ {
+ flags |= NAT_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 |= NAT_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);
-
- rv =
- 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, pool_addr, 0);
- vec_free (tag);
+ {
+ memcpy (&addr.as_u8, mp->ip_address, 4);
+ }
+
+ 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_ed_add_static_mapping (addr, addr, port, port, proto, vrf_id,
+ sw_if_index, flags, pool_addr, tag);
+ vec_free (tag);
+ }
+ else
+ {
+ rv = nat44_ed_del_static_mapping (addr, addr, port, port, proto, vrf_id,
+ sw_if_index, flags);
+ }
REPLY_MACRO (VL_API_NAT44_ADD_DEL_IDENTITY_MAPPING_REPLY);
}
rmp->_vl_msg_id =
ntohs (VL_API_NAT44_IDENTITY_MAPPING_DETAILS + sm->msg_id_base);
- if (is_addr_only_static_mapping (m))
+ if (is_sm_addr_only (m->flags))
rmp->flags |= NAT_API_IS_ADDR_ONLY;
clib_memcpy (rmp->ip_address, &(m->local_addr), 4);
return;
pool_foreach (m, sm->static_mappings)
- {
- 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);
- }
- }
- }
+ {
+ if (is_sm_identity_nat (m->flags) && !is_sm_lb (m->flags))
+ {
+ pool_foreach_index (j, m->locals)
+ {
+ send_nat44_identity_mapping_details (m, j, reg, mp->context);
+ }
+ }
+ }
for (j = 0; j < vec_len (sm->to_resolve); j++)
{
snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_interface_addr_reply_t *rmp;
u32 sw_if_index = ntohl (mp->sw_if_index);
+ u8 twice_nat;
int rv = 0;
- u8 is_del;
if (sm->static_mapping_only)
{
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->flags & NAT_API_IS_TWICE_NAT);
+ twice_nat = mp->flags & NAT_API_IS_TWICE_NAT;
+
+ if (mp->is_add)
+ {
+ rv = nat44_ed_add_interface_address (sw_if_index, twice_nat);
+ }
+ else
+ {
+ rv = nat44_ed_del_interface_address (sw_if_index, twice_nat);
+ }
BAD_SW_IF_INDEX_LABEL;
{
snat_main_t *sm = &snat_main;
vl_api_nat44_add_del_lb_static_mapping_reply_t *rmp;
- twice_nat_type_t twice_nat = TWICE_NAT_DISABLED;
- int rv = 0;
nat44_lb_addr_port_t *locals = 0;
ip4_address_t e_addr;
nat_protocol_t proto;
+ u32 flags = 0;
u8 *tag = 0;
+ int rv = 0;
locals = unformat_nat44_lb_addr_port (mp->locals,
clib_net_to_host_u32 (mp->local_num));
proto = ip_proto_to_nat_proto (mp->protocol);
if (mp->flags & NAT_API_IS_TWICE_NAT)
- twice_nat = TWICE_NAT;
+ {
+ flags |= NAT_SM_FLAG_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);
- vec_terminate_c_string (tag);
+ {
+ flags |= NAT_SM_FLAG_SELF_TWICE_NAT;
+ }
+
+ if (mp->flags & NAT_API_IS_OUT2IN_ONLY)
+ {
+ flags |= NAT_SM_FLAG_OUT2IN_ONLY;
+ }
+
+ if (mp->is_add)
+ {
+ mp->tag[sizeof (mp->tag) - 1] = 0;
+ tag = format (0, "%s", mp->tag);
+ vec_terminate_c_string (tag);
- rv = nat44_add_del_lb_static_mapping (
- e_addr, mp->external_port, proto, locals, mp->is_add, twice_nat,
- mp->flags & NAT_API_IS_OUT2IN_ONLY, tag,
- clib_net_to_host_u32 (mp->affinity));
+ rv = nat44_ed_add_lb_static_mapping (
+ e_addr, mp->external_port, proto, locals, flags, tag,
+ clib_net_to_host_u32 (mp->affinity));
+ }
+ else
+ {
+ rv = nat44_ed_del_lb_static_mapping (e_addr, mp->external_port, proto,
+ flags);
+ }
vec_free (locals);
vec_free (tag);
clib_memcpy (&l_addr, mp->local.addr, 4);
proto = ip_proto_to_nat_proto (mp->protocol);
- rv = nat44_lb_static_mapping_add_del_local (
+ rv = nat44_ed_add_del_lb_static_mapping_local (
e_addr, mp->external_port, l_addr, mp->local.port, proto,
clib_net_to_host_u32 (mp->local.vrf_id), mp->local.probability,
mp->is_add);
rmp->protocol = nat_proto_to_ip_proto (m->proto);
rmp->context = context;
- if (m->twice_nat == TWICE_NAT)
- rmp->flags |= NAT_API_IS_TWICE_NAT;
- else if (m->twice_nat == TWICE_NAT_SELF)
- rmp->flags |= NAT_API_IS_SELF_TWICE_NAT;
- if (is_out2in_only_static_mapping (m))
- rmp->flags |= NAT_API_IS_OUT2IN_ONLY;
+ if (is_sm_self_twice_nat (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_SELF_TWICE_NAT;
+ }
+
+ if (is_sm_out2in_only (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_OUT2IN_ONLY;
+ }
+
+ if (is_sm_twice_nat (m->flags))
+ {
+ rmp->flags |= NAT_API_IS_TWICE_NAT;
+ }
+
if (m->tag)
strncpy ((char *) rmp->tag, (char *) m->tag, vec_len (m->tag));
pool_foreach (m, sm->static_mappings)
{
- if (is_lb_static_mapping (m))
+ if (is_sm_lb (m->flags))
send_nat44_lb_static_mapping_details (m, reg, mp->context);
}
}
is_in = mp->flags & NAT_API_IS_INSIDE;
- rv = nat44_del_ed_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol,
+ rv = nat44_ed_del_session (sm, &addr, port, &eh_addr, eh_port, mp->protocol,
vrf_id, is_in);
REPLY_MACRO (VL_API_NAT44_DEL_SESSION_REPLY);
if (mp->enable)
{
- if (!(mp->flags & NAT44_API_IS_ENDPOINT_DEPENDENT) ||
- (mp->flags & NAT44_API_IS_OUT2IN_DPO) || mp->users ||
- mp->user_sessions)
+ if (mp->users || mp->user_sessions)
{
rv = VNET_API_ERROR_UNSUPPORTED;
}
{
u = pool_elt_at_index (uch->users, value.value);
}
- if (snat_is_session_static (s))
+ if (nat44_ed_is_session_static (s))
{
++u->nstaticsessions;
}
clib_memcpy (rmp->outside_ip_address, (&s->out2in.addr), 4);
clib_memcpy (rmp->inside_ip_address, (&s->in2out.addr), 4);
- if (snat_is_session_static (s))
+ if (nat44_ed_is_session_static (s))
rmp->flags |= NAT_API_IS_STATIC;
- if (is_twice_nat_session (s))
+ if (nat44_ed_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->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->inside_port = s->in2out.port;
rmp->protocol = ntohs (nat_proto_to_ip_proto (s->nat_proto));
}
- 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))
+ if (nat44_ed_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);
}
ip.src_address.as_u32 = ukey.addr.as_u32;
ukey.fib_index = fib_table_find (FIB_PROTOCOL_IP4, ntohl (mp->vrf_id));
if (sm->num_workers > 1)
- tsm =
- vec_elt_at_index (sm->per_thread_data,
- sm->worker_in2out_cb (&ip, ukey.fib_index, 0));
+ tsm = vec_elt_at_index (
+ sm->per_thread_data,
+ nat44_ed_get_in2out_worker_index (0, &ip, ukey.fib_index, 0));
else
tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
}
}
+static void
+send_nat44_user_session_v2_details (snat_session_t *s,
+ vl_api_registration_t *reg, u32 context)
+{
+ vl_api_nat44_user_session_v2_details_t *rmp;
+ snat_main_t *sm = &snat_main;
+ u64 now = vlib_time_now (sm->vnet_main->vlib_main);
+ u64 sess_timeout_time = 0;
+
+ rmp = vl_msg_api_alloc (sizeof (*rmp));
+ clib_memset (rmp, 0, sizeof (*rmp));
+ rmp->_vl_msg_id =
+ ntohs (VL_API_NAT44_USER_SESSION_V2_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);
+
+ 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);
+ rmp->context = context;
+ if (snat_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));
+ }
+ 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;
+ }
+ }
+
+ sess_timeout_time = s->last_heard + (f64) nat_session_get_timeout (
+ &sm->timeouts, s->nat_proto, s->state);
+ rmp->is_timed_out = (now >= sess_timeout_time);
+
+ vl_api_send_msg (reg, (u8 *) rmp);
+}
+
+static void
+vl_api_nat44_user_session_v2_dump_t_handler (
+ vl_api_nat44_user_session_v2_dump_t *mp)
+{
+ snat_main_per_thread_data_t *tsm;
+ snat_main_t *sm = &snat_main;
+ vl_api_registration_t *reg;
+ snat_user_key_t ukey;
+ snat_session_t *s;
+ 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));
+ if (sm->num_workers > 1)
+ tsm = vec_elt_at_index (
+ sm->per_thread_data,
+ nat44_ed_get_in2out_worker_index (0, &ip, ukey.fib_index, 0));
+ else
+ tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers);
+
+ pool_foreach (s, tsm->sessions)
+ {
+ if (s->in2out.addr.as_u32 == ukey.addr.as_u32)
+ {
+ send_nat44_user_session_v2_details (s, reg, mp->context);
+ }
+ }
+}
+
/* API definitions */
#include <vnet/format_fns.h>
#include <nat/nat44-ed/nat44_ed.api.c>
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