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/* Hey Emacs use -*- mode: C -*- */
/*
* Copyright (c) 2018 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 = "3.0.0";
manual_print typedef u8 ip4_address[4];
manual_print typedef u8 ip6_address[16];
enum address_family : u8 {
ADDRESS_IP4 = 0,
ADDRESS_IP6,
};
/**
* @brief The location at which to apply a feature
*/
enum ip_feature_location: u8 {
IP_API_FEATURE_INPUT = 0,
IP_API_FEATURE_OUTPUT,
IP_API_FEATURE_LOCAL,
IP_API_FEATURE_PUNT,
IP_API_FEATURE_DROP,
};
/* ECN code points - RFC 3168
https://tools.ietf.org/html/rfc3168
*/
enum ip_ecn : u8 {
IP_API_ECN_NONE = 0,
IP_API_ECN_ECT0 = 1,
IP_API_ECN_ECT1 = 2,
IP_API_ECN_CE = 3,
};
/* DSCP code points - RFC 2474
https://tools.ietf.org/html/rfc2474
Values other than these RFC defined values are accepted.
*/
enum ip_dscp : u8 {
IP_API_DSCP_CS0 = 0,
IP_API_DSCP_CS1 = 8,
IP_API_DSCP_AF11 = 10,
IP_API_DSCP_AF12 = 12,
IP_API_DSCP_AF13 = 14,
IP_API_DSCP_CS2 = 16,
IP_API_DSCP_AF21 = 18,
IP_API_DSCP_AF22 = 20,
IP_API_DSCP_AF23 = 22,
IP_API_DSCP_CS3 = 24,
IP_API_DSCP_AF31 = 26,
IP_API_DSCP_AF32 = 28,
IP_API_DSCP_AF33 = 30,
IP_API_DSCP_CS4 = 32,
IP_API_DSCP_AF41 = 34,
IP_API_DSCP_AF42 = 36,
IP_API_DSCP_AF43 = 38,
IP_API_DSCP_CS5 = 40,
IP_API_DSCP_EF = 46,
IP_API_DSCP_CS6 = 48,
IP_API_DSCP_CS7 = 50,
};
enum ip_proto : u8 {
IP_API_PROTO_HOPOPT = 0,
IP_API_PROTO_ICMP = 1,
IP_API_PROTO_IGMP = 2,
IP_API_PROTO_TCP = 6,
IP_API_PROTO_UDP = 17,
IP_API_PROTO_GRE = 47,
IP_API_PROTO_ESP = 50,
IP_API_PROTO_AH = 51,
IP_API_PROTO_ICMP6 = 58,
IP_API_PROTO_EIGRP = 88,
IP_API_PROTO_OSPF = 89,
IP_API_PROTO_SCTP = 132,
IP_API_PROTO_RESERVED = 255,
};
union address_union {
vl_api_ip4_address_t ip4;
vl_api_ip6_address_t ip6;
};
manual_print typedef address {
vl_api_address_family_t af;
vl_api_address_union_t un;
};
manual_print typedef prefix {
vl_api_address_t address;
u8 len;
};
typedef ip4_address_and_mask
{
vl_api_ip4_address_t addr;
vl_api_ip4_address_t mask;
};
typedef ip6_address_and_mask
{
vl_api_ip6_address_t addr;
vl_api_ip6_address_t mask;
};
typedef mprefix {
vl_api_address_family_t af;
u16 grp_address_length;
vl_api_address_union_t grp_address;
vl_api_address_union_t src_address;
};
manual_print typedef ip6_prefix {
vl_api_ip6_address_t address;
u8 len;
};
manual_print typedef ip4_prefix {
vl_api_ip4_address_t address;
u8 len;
};
/** \brief
*
* The vl_api_[ip4|ip6]_address_with_prefix_t types are used as a type to denote
* both an IP address and a prefix. I.e. in CIDR notation
* '192.168.10.1/24' the address is 192.168.10.1 and the network
* prefix is 192.168.10.0/24.
*
* If only an address is needed use: vl_api_address_t types and if
* only a network prefix is needed (i.e. no hosts bits), then use the
* vl_api_prefix_t types.
*
**/
manual_print typedef vl_api_prefix_t address_with_prefix;
manual_print typedef vl_api_ip4_prefix_t ip4_address_with_prefix;
manual_print typedef vl_api_ip6_prefix_t ip6_address_with_prefix;
/** \brief A context for matching prefixes against. (Think ip prefix list.)
The meaning (exact match / want subnets) of an unset matcher is left to the implementer.
@param le - le mut be <= to prefix.len. Default: 255 (not set).
@param ge - ge must be greater than le and <= max_size of prefix. Default: 255 (not set).
*/
typedef prefix_matcher {
u8 le; /* [default=255] */
u8 ge; /* [default=255] */
};
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