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/*
* Copyright (c) 2021 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
option version = "0.1.1";
import "vnet/interface_types.api";
import "vnet/ip/ip_types.api";
enum pnat_mask
{
PNAT_SA = 0x1,
PNAT_DA = 0x2,
PNAT_SPORT = 0x4,
PNAT_DPORT = 0x8,
PNAT_COPY_BYTE = 0x10,
PNAT_CLEAR_BYTE = 0x20,
};
enum pnat_attachment_point
{
PNAT_IP4_INPUT = 0,
PNAT_IP4_OUTPUT,
PNAT_ATTACHMENT_POINT_MAX,
};
typedef pnat_match_tuple
{
vl_api_ip4_address_t src;
vl_api_ip4_address_t dst;
vl_api_ip_proto_t proto;
u16 sport;
u16 dport;
vl_api_pnat_mask_t mask;
};
typedef pnat_rewrite_tuple
{
vl_api_ip4_address_t src;
vl_api_ip4_address_t dst;
u16 sport;
u16 dport;
vl_api_pnat_mask_t mask; // needed?
u8 from_offset;
u8 to_offset;
u8 clear_offset;
};
autoendian define pnat_binding_add
{
u32 client_index;
u32 context;
vl_api_pnat_match_tuple_t match;
vl_api_pnat_rewrite_tuple_t rewrite;
};
autoendian define pnat_binding_add_reply
{
u32 context;
i32 retval;
u32 binding_index;
};
autoendian autoreply define pnat_binding_del
{
u32 client_index;
u32 context;
u32 binding_index;
};
autoendian autoreply define pnat_binding_attach
{
u32 client_index;
u32 context;
vl_api_interface_index_t sw_if_index;
vl_api_pnat_attachment_point_t attachment;
u32 binding_index;
};
autoendian autoreply define pnat_binding_detach
{
u32 client_index;
u32 context;
vl_api_interface_index_t sw_if_index;
vl_api_pnat_attachment_point_t attachment;
u32 binding_index;
};
service {
rpc pnat_bindings_get returns pnat_bindings_get_reply
stream pnat_bindings_details;
rpc pnat_interfaces_get returns pnat_interfaces_get_reply
stream pnat_interfaces_details;
};
define pnat_bindings_get
{
u32 client_index;
u32 context;
u32 cursor;
};
define pnat_bindings_get_reply
{
u32 context;
i32 retval;
u32 cursor;
};
define pnat_bindings_details
{
u32 context;
vl_api_pnat_match_tuple_t match;
vl_api_pnat_rewrite_tuple_t rewrite;
};
define pnat_interfaces_get
{
u32 client_index;
u32 context;
u32 cursor;
};
define pnat_interfaces_get_reply
{
u32 context;
i32 retval;
u32 cursor;
};
define pnat_interfaces_details
{
u32 context;
vl_api_interface_index_t sw_if_index;
bool enabled[2]; /* PNAT_ATTACHMENT_POINT_MAX */
vl_api_pnat_mask_t lookup_mask[2]; /* PNAT_ATTACHMENT_POINT_MAX */
};
counters pnat {
none {
severity info;
type counter64;
units "packets";
description "successfully rewritten";
};
rewrite {
severity error;
type counter64;
units "packets";
description "rewrite failed";
};
tooshort {
severity info;
type counter64;
units "packets";
description "packet too short for rewrite";
};
};
paths {
"/err/pnat-input" "pnat";
"/err/pnat-output" "pnat";
};
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