* limitations under the License.
*/
-vl_api_version 1.0.0
+option version = "2.4.1";
/**
* @file nat.api
* called through a shared memory interface.
*/
-/*
- * Old "snat" APIs, will be deprecated after 17.10
- */
-
-/** \brief Add/del NAT44 address range
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param first_ip_address - first IP address
- @param last_ip_address - last IP address
- @param vrf_id - VRF id of tenant, ~0 means independent of VRF
- @param is_add - 1 if add, 0 if delete
-*/
-autoreply define snat_add_address_range {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u8 first_ip_address[16];
- u8 last_ip_address[16];
- u32 vrf_id;
- u8 is_add;
-};
-
-/** \brief Dump NAT44 addresses
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_address_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT44 address details response
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param ip_address - IP address
- @param vrf_id - VRF id of tenant, ~0 means independent of VRF
-*/
-define snat_address_details {
- u32 context;
- u8 is_ip4;
- u8 ip_address[16];
- u32 vrf_id;
-};
-
-/** \brief Enable/disable NAT44 feature on the interface
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - 1 if add, 0 if delete
- @param is_inside - 1 if inside, 0 if outside
- @param sw_if_index - software index of the interface
-*/
-autoreply define snat_interface_add_del_feature {
- u32 client_index;
- u32 context;
- u8 is_add;
- u8 is_inside;
- u32 sw_if_index;
-};
-
-/** \brief Dump interfaces with NAT44 feature
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_interface_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT44 interface details response
- @param context - sender context, to match reply w/ request
- @param is_inside - 1 if inside, 0 if outside
- @param sw_if_index - software index of the interface
-*/
-define snat_interface_details {
- u32 context;
- u8 is_inside;
- u32 sw_if_index;
-};
-
-/** \brief Enable/disbale NAT44 as an interface output feature (postrouting
- in2out translation)
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - 1 if add, 0 if delete
- @param is_inside - 1 if inside, 0 if outside
- @param sw_if_index - software index of the interface
-*/
-autoreply define snat_interface_add_del_output_feature {
- u32 client_index;
- u32 context;
- u8 is_add;
- u8 is_inside;
- u32 sw_if_index;
-};
-
-/** \brief Dump interfaces with NAT44 output feature
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_interface_output_feature_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT44 interface with output feature details response
- @param context - sender context, to match reply w/ request
- @param is_inside - 1 if inside, 0 if outside
- @param sw_if_index - software index of the interface
-*/
-define snat_interface_output_feature_details {
- u32 context;
- u8 is_inside;
- u32 sw_if_index;
-};
-
-/** \brief Add/delete NAT44 static mapping
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - 1 if add, 0 if delete
- @param is_ip4 - 1 if address type is IPv4
- @param addr_only - 1 if address only mapping
- @param local_ip_address - local IP address
- @param external_ip_address - external IP address
- @param protocol - IP protocol
- @param local_port - local port number
- @param external_port - external port number
- @param external_sw_if_index - external interface (if set
- external_ip_address is ignored, ~0 means not
- used)
- @param vfr_id - VRF ID
-*/
-autoreply define snat_add_static_mapping {
- u32 client_index;
- u32 context;
- u8 is_add;
- u8 is_ip4;
- u8 addr_only;
- u8 local_ip_address[16];
- u8 external_ip_address[16];
- u8 protocol;
- u16 local_port;
- u16 external_port;
- u32 external_sw_if_index;
- u32 vrf_id;
-};
-
-/** \brief Dump NAT44 static mappings
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_static_mapping_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT44 static mapping details response
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param addr_only - 1 if address only mapping
- @param local_ip_address - local IP address
- @param external_ip_address - external IP address
- @param protocol - IP protocol
- @param local_port - local port number
- @param external_port - external port number
- @param external_sw_if_index - external interface
- @param vfr_id - VRF ID
-*/
-define snat_static_mapping_details {
- u32 context;
- u8 is_ip4;
- u8 addr_only;
- u8 local_ip_address[16];
- u8 external_ip_address[16];
- u8 protocol;
- u16 local_port;
- u16 external_port;
- u32 external_sw_if_index;
- u32 vrf_id;
-};
-
-/** \brief Control ping from client to api server request
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_control_ping
-{
- u32 client_index;
- u32 context;
-};
-
-/** \brief Control ping from the client to the server response
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param retval - return code for the request
- @param vpe_pid - the pid of the vpe, returned by the server
-*/
-define snat_control_ping_reply
-{
- u32 context;
- i32 retval;
- u32 client_index;
- u32 vpe_pid;
-};
-
-/** \brief Show NAT plugin startup config
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_show_config
-{
- u32 client_index;
- u32 context;
-};
-
-/** \brief Show NAT plugin startup config reply
- @param context - sender context, to match reply w/ request
- @param retval - return code for the request
- @param static_mapping_only - if 1 dynamic translations disabled
- @param static_mapping_connection_tracking - if 1 create session data
- @param deterministic - if 1 deterministic mapping
- @param translation_buckets - number of translation hash buckets
- @param translation_memory_size - translation hash memory size
- @param user_buckets - number of user hash buckets
- @param user_memory_size - user hash memory size
- @param max_translations_per_user - maximum number of translations per user
- @param outside_vrf_id - outside VRF id
- @param inside_vrf_id - default inside VRF id
-*/
-define snat_show_config_reply
-{
- u32 context;
- i32 retval;
- u8 static_mapping_only;
- u8 static_mapping_connection_tracking;
- u8 deterministic;
- u32 translation_buckets;
- u32 translation_memory_size;
- u32 user_buckets;
- u32 user_memory_size;
- u32 max_translations_per_user;
- u32 outside_vrf_id;
- u32 inside_vrf_id;
-};
-
-/** \brief Set NAT workers
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param worker_mask - NAT workers mask
-*/
-autoreply define snat_set_workers {
- u32 client_index;
- u32 context;
- u64 worker_mask;
-};
-
-/** \brief Dump NAT workers
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_worker_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT workers details response
- @param context - sender context, to match reply w/ request
- @param worker_index - worker index
- @param lcore_id - lcore ID
- @param name - worker name
-*/
-define snat_worker_details {
- u32 context;
- u32 worker_index;
- u32 lcore_id;
- u8 name[64];
-};
-
-/** \brief Add/delete NAT44 pool address from specific interfce
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - 1 if add, 0 if delete
- @param sw_if_index - software index of the interface
-*/
-autoreply define snat_add_del_interface_addr {
- u32 client_index;
- u32 context;
- u8 is_add;
- u8 is_inside;
- u32 sw_if_index;
-};
-
-/** \brief Dump NAT44 pool addresses interfaces
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_interface_addr_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT44 pool addresses interfaces details response
- @param context - sender context, to match reply w/ request
- @param sw_if_index - software index of the interface
-*/
-define snat_interface_addr_details {
- u32 context;
- u32 sw_if_index;
-};
-
-/** \brief Enable/disable NAT IPFIX logging
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param domain_id - observation domain ID
- @param src_port - source port number
- @param enable - 1 if enable, 0 if disable
-*/
-autoreply define snat_ipfix_enable_disable {
- u32 client_index;
- u32 context;
- u32 domain_id;
- u16 src_port;
- u8 enable;
-};
-
-/** \brief Dump NAT44 users
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_user_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT44 users response
- @param context - sender context, to match reply w/ request
- @vrf_id - VRF ID
- @param is_ip4 - 1 if address type is IPv4
- @param ip_adress - IP address
- @param nsessions - number of dynamic sessions
- @param nstaticsessions - number of static sessions
-*/
-define snat_user_details {
- u32 context;
- u32 vrf_id;
- u8 is_ip4;
- u8 ip_address[16];
- u32 nsessions;
- u32 nstaticsessions;
-};
-
-/** \brief NAT44 user's sessions
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param user_ip - IP address of the user to dump
- @param vrf_id - VRF_ID
-*/
-define snat_user_session_dump {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u8 ip_address[16];
- u32 vrf_id;
-};
-
-/** \brief NAT44 user's sessions response
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param outside_ip_address - outside IP address
- @param outside_port - outside port
- @param inside_ip_address - inside IP address
- @param inside_port - inside port
- @param protocol - protocol
- @param is_static - 1 if session is static
- @param last_heard - last heard timer
- @param total_bytes - count of bytes sent through session
- @param total_pkts - count of pakets sent through session
-*/
-define snat_user_session_details {
- u32 context;
- u8 is_ip4;
- u8 outside_ip_address[16];
- u16 outside_port;
- u8 inside_ip_address[16];
- u16 inside_port;
- u16 protocol;
- u8 is_static;
- u64 last_heard;
- u64 total_bytes;
- u32 total_pkts;
-};
-
-/** \brief Add/delete NAT deterministic mapping
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - 1 if add, 0 if delete
- @param is_ip4 - 1 if address type is IPv4
- @param in_addr - inside IP address
- @param in_plen - inside IP address prefix length
- @param out_addr - outside IP address
- @param out_addr - outside IP address prefix length
-*/
-autoreply define snat_add_det_map {
- u32 client_index;
- u32 context;
- u8 is_add;
- u8 is_ip4;
- u8 addr_only;
- u8 in_addr[16];
- u8 in_plen;
- u8 out_addr[16];
- u8 out_plen;
-};
-
-/** \brief Get outside address and port range from inside address
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param in_addr - inside IP address
-*/
-define snat_det_forward {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u8 in_addr[16];
-};
-
-/** \brief Get outside address and port range from inside address
- @param context - sender context, to match reply w/ request
- @param retval - return code
- @param out_port_lo - outside port range start
- @param out_port_hi - outside port range end
- @param is_ip4 - 1 if address type is IPv4
- @param out_addr - outside IP address
-*/
-define snat_det_forward_reply {
- u32 context;
- i32 retval;
- u16 out_port_lo;
- u16 out_port_hi;
- u8 is_ip4;
- u8 out_addr[16];
-};
-
-/** \brief Get inside address from outside address and port
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param out_port - outside port
- @param is_ip4 - 1 if address type is IPv4
- @param out_addr - outside IP address
-*/
-define snat_det_reverse {
- u32 client_index;
- u32 context;
- u16 out_port;
- u8 is_ip4;
- u8 out_addr[16];
-};
-
-/** \brief Get inside address from outside address and port reply
- @param context - sender context, to match reply w/ request
- @param retval - return code
- @param is_ip4 - 1 if address type is IPv4
- @param in_addr - inside IP address
-*/
-define snat_det_reverse_reply {
- u32 context;
- i32 retval;
- u8 is_ip4;
- u8 in_addr[16];
-};
-
-/** \brief Dump NAT deterministic mappings
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_det_map_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief NAT users response
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param in_addr - inside IP address
- @param in_plen - inside IP address prefix length
- @param out_addr - outside IP address
- @param out_plen - outside IP address prefix length
- @param sharing_ratio - outside to inside address sharing ratio
- @param ports_per_host - number of ports available to a host
- @param ses_num - number of sessions belonging to this mapping
-*/
-define snat_det_map_details {
- u32 context;
- u8 is_ip4;
- u8 in_addr[16];
- u8 in_plen;
- u8 out_addr[16];
- u8 out_plen;
- u32 sharing_ratio;
- u16 ports_per_host;
- u32 ses_num;
-};
-
-/** \brief Set values of timeouts for deterministic NAT (seconds, 0 = default)
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param udp - UDP timeout (default 300sec)
- @param tcp_established - TCP established timeout (default 7440sec)
- @param tcp_transitory - TCP transitory timeout (default 240sec)
- @param icmp - ICMP timeout (default 60sec)
-*/
-autoreply define snat_det_set_timeouts {
- u32 client_index;
- u32 context;
- u32 udp;
- u32 tcp_established;
- u32 tcp_transitory;
- u32 icmp;
-};
-
-/** \brief Get values of timeouts for deterministic NAT (seconds)
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define snat_det_get_timeouts {
- u32 client_index;
- u32 context;
-};
-
-/** \brief Get values of timeouts for deterministic NAT reply
- @param context - sender context, to match reply w/ request
- @param retval - return code
- @param udp - UDP timeout (default 300sec)
- @param tcp_established - TCP established timeout (default 7440sec)
- @param tcp_transitory - TCP transitory timeout (default 240sec)
- @param icmp - ICMP timeout (default 60sec)
-*/
-define snat_det_get_timeouts_reply {
- u32 context;
- i32 retval;
- u32 udp;
- u32 tcp_established;
- u32 tcp_transitory;
- u32 icmp;
-};
-
-/** \brief Close deterministic NAT session by outside address and port
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param out_addr - outside IP address
- @param out_port - outside port
- @param ext_addr - external host address
- @param ext_port - external host port
-*/
-autoreply define snat_det_close_session_out {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u8 out_addr[16];
- u16 out_port;
- u8 ext_addr[16];
- u16 ext_port;
-};
-
-/** \brief Close deterministic NAT session by inside address and port
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param in_addr - inside IP address
- @param in_port - inside port
- @param ext_addr - external host address
- @param ext_port - external host port
-*/
-autoreply define snat_det_close_session_in {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u8 in_addr[16];
- u16 in_port;
- u8 ext_addr[16];
- u16 ext_port;
-};
-
-/** \brief Dump determinstic NAT sessions
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param user_addr - address of an inside user whose sessions to dump
-*/
-define snat_det_session_dump {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u8 user_addr[16];
-};
-
-/** \brief Deterministic NAT sessions reply
- @param context - sender context, to match reply w/ request
- @param is_ip4 - 1 if address type is IPv4
- @param in_port - inside port
- @param ext_addr - external host address
- @param ext_port - external host port
- @param out_port - outside NAT port
- @param state - session state
- @param expire - session expiration timestamp
-*/
-define snat_det_session_details {
- u32 client_index;
- u32 context;
- u8 is_ip4;
- u16 in_port;
- u8 ext_addr[16];
- u16 ext_port;
- u16 out_port;
- u8 state;
- u32 expire;
-};
-
/*
* Common NAT plugin APIs
*/
@param first_ip_address - first IPv4 address
@param last_ip_address - last IPv4 address
@param vrf_id - VRF id of tenant, ~0 means independent of VRF
+ @param twice_nat - twice NAT address range for extenal hosts
@param is_add - 1 if add, 0 if delete
*/
autoreply define nat44_add_del_address_range {
u8 first_ip_address[4];
u8 last_ip_address[4];
u32 vrf_id;
+ u8 twice_nat;
u8 is_add;
};
/** \brief NAT44 address details response
@param context - sender context, to match reply w/ request
@param ip_address - IPv4 address
+ @param twice_nat - twice NAT address range for extenal hosts
@param vrf_id - VRF id of tenant, ~0 means independent of VRF
*/
define nat44_address_details {
u32 context;
u8 ip_address[4];
+ u8 twice_nat;
u32 vrf_id;
};
@param addr_only - 1 if address only mapping
@param local_ip_address - local IPv4 address
@param external_ip_address - external IPv4 address
- @param protocol - IP protocol
- @param local_port - local port number
- @param external_port - external port number
+ @param protocol - IP protocol, used only if addr_only=0
+ @param local_port - local port number, used only if addr_only=0
+ @param external_port - external port number, used only if addr_only=0
@param external_sw_if_index - external interface (if set
external_ip_address is ignored, ~0 means not
used)
@param vfr_id - VRF ID
+ @param twice_nat - if 1 translate external host address and port, only for
+ 1:1 NAPT (addr_only must be 0)
+ @param out2in_only - if 1 rule match only out2in direction
+ @param tag - opaque string tag
*/
autoreply define nat44_add_del_static_mapping {
u32 client_index;
u16 external_port;
u32 external_sw_if_index;
u32 vrf_id;
+ u8 twice_nat;
+ u8 out2in_only;
+ u8 tag[64];
};
/** \brief Dump NAT44 static mappings
@param addr_only - 1 if address only mapping
@param local_ip_address - local IPv4 address
@param external_ip_address - external IPv4 address
- @param protocol - IP protocol
- @param local_port - local port number
- @param external_port - external port number
+ @param protocol - IP protocol, valid only if addr_only=0
+ @param local_port - local port number, valid only if addr_only=0
+ @param external_port - external port number, valid only if addr_only=0
@param external_sw_if_index - external interface
@param vfr_id - VRF ID
+ @param twice_nat - if 1 translate external host address and port
+ @param out2in_only - if 1 rule match only out2in direction
+ @param tag - opaque string tag
*/
define nat44_static_mapping_details {
u32 context;
u16 external_port;
u32 external_sw_if_index;
u32 vrf_id;
+ u8 twice_nat;
+ u8 out2in_only;
+ u8 tag[64];
+};
+
+/** \brief Add/delete NAT44 identity mapping
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_add - 1 if add, 0 if delete
+ @param addr_only - 1 if address only mapping
+ @param ip_address - IPv4 address
+ @param protocol - IP protocol
+ @param port - port number
+ @param sw_if_index - interface (if set ip_address is ignored, ~0 means not
+ used)
+ @param vfr_id - VRF ID (if ~0 use default VRF)
+ @param tag - opaque string tag
+*/
+autoreply define nat44_add_del_identity_mapping {
+ u32 client_index;
+ u32 context;
+ u8 is_add;
+ u8 addr_only;
+ u8 ip_address[4];
+ u8 protocol;
+ u16 port;
+ u32 sw_if_index;
+ u32 vrf_id;
+ u8 tag[64];
+};
+
+/** \brief Dump NAT44 identity mappings
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define nat44_identity_mapping_dump {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief NAT44 identity mapping details response
+ @param context - sender context, to match reply w/ request
+ @param addr_only - 1 if address only mapping
+ @param ip_address - IPv4 address
+ @param protocol - IP protocol
+ @param port - port number
+ @param sw_if_index - interface
+ @param vfr_id - VRF ID
+ @param tag - opaque string tag
+*/
+define nat44_identity_mapping_details {
+ u32 context;
+ u8 addr_only;
+ u8 ip_address[4];
+ u8 protocol;
+ u16 port;
+ u32 sw_if_index;
+ u32 vrf_id;
+ u8 tag[64];
};
/** \brief Add/delete NAT44 pool address from specific interfce
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@param is_add - 1 if add, 0 if delete
+ @param twice_nat - twice NAT address for extenal hosts
@param sw_if_index - software index of the interface
*/
autoreply define nat44_add_del_interface_addr {
u32 client_index;
u32 context;
u8 is_add;
- u8 is_inside;
+ u8 twice_nat;
u32 sw_if_index;
};
/** \brief NAT44 pool addresses interfaces details response
@param context - sender context, to match reply w/ request
@param sw_if_index - software index of the interface
+ @param twice_nat - twice NAT address for extenal hosts
*/
define nat44_interface_addr_details {
u32 context;
u32 sw_if_index;
+ u8 twice_nat;
};
/** \brief Dump NAT44 users
u32 total_pkts;
};
+/** \brief NAT44 load-balancing address and port pair
+ @param addr - IPv4 address of the internal node
+ @param port - L4 port number of the internal node
+ @param probability - probability of the internal node to be randomly matched
+*/
typeonly manual_endian define nat44_lb_addr_port {
u8 addr[4];
u16 port;
u8 probability;
};
+/** \brief Add/delete NAT44 load-balancing static mapping rule
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_add - 1 if add, 0 if delete
+ @param external_addr - external IPv4 address of the service
+ @param external_port - external L4 port number of the service
+ @param protocol - IP protocol number of the service
+ @param vrf_id - internal network VRF ID
+ @param twice_nat - if 1 translate external host address and port
+ @param out2in_only - if 1 rule match only out2in direction
+ @param tag - opaque string tag
+ @param local_num - number of local network nodes
+ @param locals - local network nodes
+*/
autoreply manual_endian define nat44_add_del_lb_static_mapping {
u32 client_index;
u32 context;
u16 external_port;
u8 protocol;
u32 vrf_id;
+ u8 twice_nat;
+ u8 out2in_only;
+ u8 tag[64];
u8 local_num;
vl_api_nat44_lb_addr_port_t locals[local_num];
};
+/** \brief Dump NAT44 load-balancing static mapping rules
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
define nat44_lb_static_mapping_dump {
u32 client_index;
u32 context;
};
+/** \brief NAT44 load-balancing static mapping rule details response
+ @param context - sender context, to match reply w/ request
+ @param is_add - 1 if add, 0 if delete
+ @param external_addr - external IPv4 address of the service
+ @param external_port - external L4 port number of the service
+ @param protocol - IP protocol number of the service
+ @param vrf_id - internal network VRF ID
+ @param twice_nat - if 1 translate external host address and port
+ @param out2in_only - if 1 rule match only out2in direction
+ @param tag - opaque string tag
+ @param local_num - number of local network nodes
+ @param locals - local network nodes
+*/
manual_endian define nat44_lb_static_mapping_details {
u32 context;
u8 external_addr[4];
u16 external_port;
u8 protocol;
u32 vrf_id;
+ u8 twice_nat;
+ u8 out2in_only;
+ u8 tag[64];
u8 local_num;
vl_api_nat44_lb_addr_port_t locals[local_num];
};
u32 vrf_id;
};
+/** \brief Enable/disable forwarding for NAT44
+ Forward packets which don't match existing translation
+ or static mapping instead of dropping them.
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param enable - 0 for enable, 1 for disable
+*/
+autoreply define nat44_forwarding_enable_disable {
+ u32 client_index;
+ u32 context;
+ u8 enable;
+};
+
+/** \brief Check if forwarding is enabled or disabled
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define nat44_forwarding_is_enabled {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief Response to check if forwarding is enabled or disabled
+ @param context - sender context, to match reply w/ request
+ @param enabled - 1 if enabled, 0 if disabled
+*/
+define nat44_forwarding_is_enabled_reply {
+ u32 context;
+ u8 enabled;
+};
+
/*
* Deterministic NAT (CGN) APIs
u8 is_add;
};
+/** \brief Set AFTR IPv6 and IPv4 addresses
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param ip4_addr - IPv4 address
+ @param ip6_addr - IP64 address
+*/
autoreply define dslite_set_aftr_addr {
u32 client_index;
u32 context;
u8 ip4_addr[4];
u8 ip6_addr[16];
};
+
+/** \brief Get AFTR IPv6 and IPv4 addresses
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define dslite_get_aftr_addr {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief Response to get AFTR IPv6 and IPv4 addresses
+ @param context - sender context, to match reply w/ request
+ @param retval - return code
+ @param ip4_addr - IPv4 address
+ @param ip6_addr - IP64 address
+*/
+define dslite_get_aftr_addr_reply {
+ u32 context;
+ i32 retval;
+ u8 ip4_addr[4];
+ u8 ip6_addr[16];
+};
+
+/** \brief Set B4 IPv6 and IPv4 addresses
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param ip4_addr - IPv4 address
+ @param ip6_addr - IP64 address
+*/
+autoreply define dslite_set_b4_addr {
+ u32 client_index;
+ u32 context;
+ u8 ip4_addr[4];
+ u8 ip6_addr[16];
+};
+
+/** \brief Get B4 IPv6 and IPv4 addresses
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define dslite_get_b4_addr {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief Response to get B4 IPv6 and IPv4 addresses
+ @param context - sender context, to match reply w/ request
+ @param retval - return code
+ @param ip4_addr - IPv4 address
+ @param ip6_addr - IP64 address
+*/
+define dslite_get_b4_addr_reply {
+ u32 context;
+ i32 retval;
+ u8 ip4_addr[4];
+ u8 ip6_addr[16];
+};
+
+/*
+ * NAT66 APIs
+ */
+/** \brief Enable/disable NAT66 feature on the interface
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_add - 1 if add, 0 if delete
+ @param is_inside - 1 if inside, 0 if outside
+ @param sw_if_index - software index of the interface
+*/
+autoreply define nat66_add_del_interface {
+ u32 client_index;
+ u32 context;
+ u8 is_add;
+ u8 is_inside;
+ u32 sw_if_index;
+};
+
+/** \brief Dump interfaces with NAT66 feature
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define nat66_interface_dump {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief NAT66 interface details response
+ @param context - sender context, to match reply w/ request
+ @param is_inside - 1 if inside, 0 if outside
+ @param sw_if_index - software index of the interface
+*/
+define nat66_interface_details {
+ u32 context;
+ u8 is_inside;
+ u32 sw_if_index;
+};
+
+/** \brief Add/delete 1:1 NAT66
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_add - 1 if add, 0 if delete
+ @param local_ip_address - local IPv6 address
+ @param external_ip_address - external IPv6 address
+ @param vrf_id - VRF id of tenant
+*/
+autoreply define nat66_add_del_static_mapping {
+ u32 client_index;
+ u32 context;
+ u8 is_add;
+ u8 local_ip_address[16];
+ u8 external_ip_address[16];
+ u32 vrf_id;
+};
+
+/** \brief Dump NAT66 static mappings
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define nat66_static_mapping_dump {
+ u32 client_index;
+ u32 context;
+};
+
+/** \brief NAT66 static mapping details response
+ @param context - sender context, to match reply w/ request
+ @param local_ip_address - local IPv6 address
+ @param external_ip_address - external IPv6 address
+ @param vrf_id - VRF id of tenant
+ @param total_bytes - count of bytes sent through static mapping
+ @param total_pkts - count of pakets sent through static mapping
+*/
+define nat66_static_mapping_details {
+ u32 context;
+ u8 local_ip_address[16];
+ u8 external_ip_address[16];
+ u32 vrf_id;
+ u64 total_bytes;
+ u64 total_pkts;
+};