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// Copyright 2020 The gRPC Authors
//
// 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.
// Local copy of Envoy xDS proto file, used for testing only.
syntax = "proto3";
package envoy.config.core.v3;
import "google/protobuf/wrappers.proto";
// [#protodoc-title: Network addresses]
// [#next-free-field: 7]
message SocketAddress {
// The address for this socket. :ref:`Listeners <config_listeners>` will bind
// to the address. An empty address is not allowed. Specify ``0.0.0.0`` or ``::``
// to bind to any address. [#comment:TODO(zuercher) reinstate when implemented:
// It is possible to distinguish a Listener address via the prefix/suffix matching
// in :ref:`FilterChainMatch <envoy_api_msg_config.listener.v3.FilterChainMatch>`.] When used
// within an upstream :ref:`BindConfig <envoy_api_msg_config.core.v3.BindConfig>`, the address
// controls the source address of outbound connections. For :ref:`clusters
// <envoy_api_msg_config.cluster.v3.Cluster>`, the cluster type determines whether the
// address must be an IP (*STATIC* or *EDS* clusters) or a hostname resolved by DNS
// (*STRICT_DNS* or *LOGICAL_DNS* clusters). Address resolution can be customized
// via :ref:`resolver_name <envoy_api_field_config.core.v3.SocketAddress.resolver_name>`.
string address = 2;
oneof port_specifier {
uint32 port_value = 3;
}
}
// Addresses specify either a logical or physical address and port, which are
// used to tell Envoy where to bind/listen, connect to upstream and find
// management servers.
message Address {
oneof address {
SocketAddress socket_address = 1;
}
}
// CidrRange specifies an IP Address and a prefix length to construct
// the subnet mask for a `CIDR <https://tools.ietf.org/html/rfc4632>`_ range.
message CidrRange {
// IPv4 or IPv6 address, e.g. ``192.0.0.0`` or ``2001:db8::``.
string address_prefix = 1;
// Length of prefix, e.g. 0, 32.
google.protobuf.UInt32Value prefix_len = 2;
}
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