IP matcher (#21)

Signed-off-by: Kuat Yessenov <kuat@google.com>
This commit is contained in:
Kuat 2021-12-16 06:56:20 -08:00 committed by GitHub
parent 112fc4fa67
commit d92e9ce0af
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 846 additions and 0 deletions

177
go/xds/core/v3/cidr.pb.go generated Normal file
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// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc v3.18.0
// source: xds/core/v3/cidr.proto
package v3
import (
_ "github.com/cncf/xds/go/xds/annotations/v3"
_ "github.com/envoyproxy/protoc-gen-validate/validate"
proto "github.com/golang/protobuf/proto"
wrappers "github.com/golang/protobuf/ptypes/wrappers"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
type CidrRange struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
AddressPrefix string `protobuf:"bytes,1,opt,name=address_prefix,json=addressPrefix,proto3" json:"address_prefix,omitempty"`
PrefixLen *wrappers.UInt32Value `protobuf:"bytes,2,opt,name=prefix_len,json=prefixLen,proto3" json:"prefix_len,omitempty"`
}
func (x *CidrRange) Reset() {
*x = CidrRange{}
if protoimpl.UnsafeEnabled {
mi := &file_xds_core_v3_cidr_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *CidrRange) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*CidrRange) ProtoMessage() {}
func (x *CidrRange) ProtoReflect() protoreflect.Message {
mi := &file_xds_core_v3_cidr_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use CidrRange.ProtoReflect.Descriptor instead.
func (*CidrRange) Descriptor() ([]byte, []int) {
return file_xds_core_v3_cidr_proto_rawDescGZIP(), []int{0}
}
func (x *CidrRange) GetAddressPrefix() string {
if x != nil {
return x.AddressPrefix
}
return ""
}
func (x *CidrRange) GetPrefixLen() *wrappers.UInt32Value {
if x != nil {
return x.PrefixLen
}
return nil
}
var File_xds_core_v3_cidr_proto protoreflect.FileDescriptor
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}
var (
file_xds_core_v3_cidr_proto_rawDescOnce sync.Once
file_xds_core_v3_cidr_proto_rawDescData = file_xds_core_v3_cidr_proto_rawDesc
)
func file_xds_core_v3_cidr_proto_rawDescGZIP() []byte {
file_xds_core_v3_cidr_proto_rawDescOnce.Do(func() {
file_xds_core_v3_cidr_proto_rawDescData = protoimpl.X.CompressGZIP(file_xds_core_v3_cidr_proto_rawDescData)
})
return file_xds_core_v3_cidr_proto_rawDescData
}
var file_xds_core_v3_cidr_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
var file_xds_core_v3_cidr_proto_goTypes = []interface{}{
(*CidrRange)(nil), // 0: xds.core.v3.CidrRange
(*wrappers.UInt32Value)(nil), // 1: google.protobuf.UInt32Value
}
var file_xds_core_v3_cidr_proto_depIdxs = []int32{
1, // 0: xds.core.v3.CidrRange.prefix_len:type_name -> google.protobuf.UInt32Value
1, // [1:1] is the sub-list for method output_type
1, // [1:1] is the sub-list for method input_type
1, // [1:1] is the sub-list for extension type_name
1, // [1:1] is the sub-list for extension extendee
0, // [0:1] is the sub-list for field type_name
}
func init() { file_xds_core_v3_cidr_proto_init() }
func file_xds_core_v3_cidr_proto_init() {
if File_xds_core_v3_cidr_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_xds_core_v3_cidr_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*CidrRange); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_xds_core_v3_cidr_proto_rawDesc,
NumEnums: 0,
NumMessages: 1,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_xds_core_v3_cidr_proto_goTypes,
DependencyIndexes: file_xds_core_v3_cidr_proto_depIdxs,
MessageInfos: file_xds_core_v3_cidr_proto_msgTypes,
}.Build()
File_xds_core_v3_cidr_proto = out.File
file_xds_core_v3_cidr_proto_rawDesc = nil
file_xds_core_v3_cidr_proto_goTypes = nil
file_xds_core_v3_cidr_proto_depIdxs = nil
}

116
go/xds/core/v3/cidr.pb.validate.go generated Normal file
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@ -0,0 +1,116 @@
// Code generated by protoc-gen-validate. DO NOT EDIT.
// source: xds/core/v3/cidr.proto
package v3
import (
"bytes"
"errors"
"fmt"
"net"
"net/mail"
"net/url"
"regexp"
"strings"
"time"
"unicode/utf8"
"google.golang.org/protobuf/types/known/anypb"
)
// ensure the imports are used
var (
_ = bytes.MinRead
_ = errors.New("")
_ = fmt.Print
_ = utf8.UTFMax
_ = (*regexp.Regexp)(nil)
_ = (*strings.Reader)(nil)
_ = net.IPv4len
_ = time.Duration(0)
_ = (*url.URL)(nil)
_ = (*mail.Address)(nil)
_ = anypb.Any{}
)
// Validate checks the field values on CidrRange with the rules defined in the
// proto definition for this message. If any rules are violated, an error is returned.
func (m *CidrRange) Validate() error {
if m == nil {
return nil
}
if utf8.RuneCountInString(m.GetAddressPrefix()) < 1 {
return CidrRangeValidationError{
field: "AddressPrefix",
reason: "value length must be at least 1 runes",
}
}
if wrapper := m.GetPrefixLen(); wrapper != nil {
if wrapper.GetValue() > 128 {
return CidrRangeValidationError{
field: "PrefixLen",
reason: "value must be less than or equal to 128",
}
}
}
return nil
}
// CidrRangeValidationError is the validation error returned by
// CidrRange.Validate if the designated constraints aren't met.
type CidrRangeValidationError struct {
field string
reason string
cause error
key bool
}
// Field function returns field value.
func (e CidrRangeValidationError) Field() string { return e.field }
// Reason function returns reason value.
func (e CidrRangeValidationError) Reason() string { return e.reason }
// Cause function returns cause value.
func (e CidrRangeValidationError) Cause() error { return e.cause }
// Key function returns key value.
func (e CidrRangeValidationError) Key() bool { return e.key }
// ErrorName returns error name.
func (e CidrRangeValidationError) ErrorName() string { return "CidrRangeValidationError" }
// Error satisfies the builtin error interface
func (e CidrRangeValidationError) Error() string {
cause := ""
if e.cause != nil {
cause = fmt.Sprintf(" | caused by: %v", e.cause)
}
key := ""
if e.key {
key = "key for "
}
return fmt.Sprintf(
"invalid %sCidrRange.%s: %s%s",
key,
e.field,
e.reason,
cause)
}
var _ error = CidrRangeValidationError{}
var _ interface {
Field() string
Reason() string
Key() bool
Cause() error
ErrorName() string
} = CidrRangeValidationError{}

261
go/xds/type/matcher/v3/ip.pb.go generated Normal file
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@ -0,0 +1,261 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.25.0
// protoc v3.18.0
// source: xds/type/matcher/v3/ip.proto
package v3
import (
_ "github.com/cncf/xds/go/xds/annotations/v3"
v3 "github.com/cncf/xds/go/xds/core/v3"
_ "github.com/envoyproxy/protoc-gen-validate/validate"
proto "github.com/golang/protobuf/proto"
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
// This is a compile-time assertion that a sufficiently up-to-date version
// of the legacy proto package is being used.
const _ = proto.ProtoPackageIsVersion4
type IPMatcher struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
RangeMatchers []*IPMatcher_IPRangeMatcher `protobuf:"bytes,1,rep,name=range_matchers,json=rangeMatchers,proto3" json:"range_matchers,omitempty"`
}
func (x *IPMatcher) Reset() {
*x = IPMatcher{}
if protoimpl.UnsafeEnabled {
mi := &file_xds_type_matcher_v3_ip_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *IPMatcher) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*IPMatcher) ProtoMessage() {}
func (x *IPMatcher) ProtoReflect() protoreflect.Message {
mi := &file_xds_type_matcher_v3_ip_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use IPMatcher.ProtoReflect.Descriptor instead.
func (*IPMatcher) Descriptor() ([]byte, []int) {
return file_xds_type_matcher_v3_ip_proto_rawDescGZIP(), []int{0}
}
func (x *IPMatcher) GetRangeMatchers() []*IPMatcher_IPRangeMatcher {
if x != nil {
return x.RangeMatchers
}
return nil
}
type IPMatcher_IPRangeMatcher struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Ranges []*v3.CidrRange `protobuf:"bytes,1,rep,name=ranges,proto3" json:"ranges,omitempty"`
OnMatch *Matcher_OnMatch `protobuf:"bytes,2,opt,name=on_match,json=onMatch,proto3" json:"on_match,omitempty"`
Exclusive bool `protobuf:"varint,3,opt,name=exclusive,proto3" json:"exclusive,omitempty"`
}
func (x *IPMatcher_IPRangeMatcher) Reset() {
*x = IPMatcher_IPRangeMatcher{}
if protoimpl.UnsafeEnabled {
mi := &file_xds_type_matcher_v3_ip_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *IPMatcher_IPRangeMatcher) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*IPMatcher_IPRangeMatcher) ProtoMessage() {}
func (x *IPMatcher_IPRangeMatcher) ProtoReflect() protoreflect.Message {
mi := &file_xds_type_matcher_v3_ip_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use IPMatcher_IPRangeMatcher.ProtoReflect.Descriptor instead.
func (*IPMatcher_IPRangeMatcher) Descriptor() ([]byte, []int) {
return file_xds_type_matcher_v3_ip_proto_rawDescGZIP(), []int{0, 0}
}
func (x *IPMatcher_IPRangeMatcher) GetRanges() []*v3.CidrRange {
if x != nil {
return x.Ranges
}
return nil
}
func (x *IPMatcher_IPRangeMatcher) GetOnMatch() *Matcher_OnMatch {
if x != nil {
return x.OnMatch
}
return nil
}
func (x *IPMatcher_IPRangeMatcher) GetExclusive() bool {
if x != nil {
return x.Exclusive
}
return false
}
var File_xds_type_matcher_v3_ip_proto protoreflect.FileDescriptor
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}
var (
file_xds_type_matcher_v3_ip_proto_rawDescOnce sync.Once
file_xds_type_matcher_v3_ip_proto_rawDescData = file_xds_type_matcher_v3_ip_proto_rawDesc
)
func file_xds_type_matcher_v3_ip_proto_rawDescGZIP() []byte {
file_xds_type_matcher_v3_ip_proto_rawDescOnce.Do(func() {
file_xds_type_matcher_v3_ip_proto_rawDescData = protoimpl.X.CompressGZIP(file_xds_type_matcher_v3_ip_proto_rawDescData)
})
return file_xds_type_matcher_v3_ip_proto_rawDescData
}
var file_xds_type_matcher_v3_ip_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
var file_xds_type_matcher_v3_ip_proto_goTypes = []interface{}{
(*IPMatcher)(nil), // 0: xds.type.matcher.v3.IPMatcher
(*IPMatcher_IPRangeMatcher)(nil), // 1: xds.type.matcher.v3.IPMatcher.IPRangeMatcher
(*v3.CidrRange)(nil), // 2: xds.core.v3.CidrRange
(*Matcher_OnMatch)(nil), // 3: xds.type.matcher.v3.Matcher.OnMatch
}
var file_xds_type_matcher_v3_ip_proto_depIdxs = []int32{
1, // 0: xds.type.matcher.v3.IPMatcher.range_matchers:type_name -> xds.type.matcher.v3.IPMatcher.IPRangeMatcher
2, // 1: xds.type.matcher.v3.IPMatcher.IPRangeMatcher.ranges:type_name -> xds.core.v3.CidrRange
3, // 2: xds.type.matcher.v3.IPMatcher.IPRangeMatcher.on_match:type_name -> xds.type.matcher.v3.Matcher.OnMatch
3, // [3:3] is the sub-list for method output_type
3, // [3:3] is the sub-list for method input_type
3, // [3:3] is the sub-list for extension type_name
3, // [3:3] is the sub-list for extension extendee
0, // [0:3] is the sub-list for field type_name
}
func init() { file_xds_type_matcher_v3_ip_proto_init() }
func file_xds_type_matcher_v3_ip_proto_init() {
if File_xds_type_matcher_v3_ip_proto != nil {
return
}
file_xds_type_matcher_v3_matcher_proto_init()
if !protoimpl.UnsafeEnabled {
file_xds_type_matcher_v3_ip_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*IPMatcher); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_xds_type_matcher_v3_ip_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*IPMatcher_IPRangeMatcher); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_xds_type_matcher_v3_ip_proto_rawDesc,
NumEnums: 0,
NumMessages: 2,
NumExtensions: 0,
NumServices: 0,
},
GoTypes: file_xds_type_matcher_v3_ip_proto_goTypes,
DependencyIndexes: file_xds_type_matcher_v3_ip_proto_depIdxs,
MessageInfos: file_xds_type_matcher_v3_ip_proto_msgTypes,
}.Build()
File_xds_type_matcher_v3_ip_proto = out.File
file_xds_type_matcher_v3_ip_proto_rawDesc = nil
file_xds_type_matcher_v3_ip_proto_goTypes = nil
file_xds_type_matcher_v3_ip_proto_depIdxs = nil
}

214
go/xds/type/matcher/v3/ip.pb.validate.go generated Normal file
View File

@ -0,0 +1,214 @@
// Code generated by protoc-gen-validate. DO NOT EDIT.
// source: xds/type/matcher/v3/ip.proto
package v3
import (
"bytes"
"errors"
"fmt"
"net"
"net/mail"
"net/url"
"regexp"
"strings"
"time"
"unicode/utf8"
"google.golang.org/protobuf/types/known/anypb"
)
// ensure the imports are used
var (
_ = bytes.MinRead
_ = errors.New("")
_ = fmt.Print
_ = utf8.UTFMax
_ = (*regexp.Regexp)(nil)
_ = (*strings.Reader)(nil)
_ = net.IPv4len
_ = time.Duration(0)
_ = (*url.URL)(nil)
_ = (*mail.Address)(nil)
_ = anypb.Any{}
)
// Validate checks the field values on IPMatcher with the rules defined in the
// proto definition for this message. If any rules are violated, an error is returned.
func (m *IPMatcher) Validate() error {
if m == nil {
return nil
}
for idx, item := range m.GetRangeMatchers() {
_, _ = idx, item
if v, ok := interface{}(item).(interface{ Validate() error }); ok {
if err := v.Validate(); err != nil {
return IPMatcherValidationError{
field: fmt.Sprintf("RangeMatchers[%v]", idx),
reason: "embedded message failed validation",
cause: err,
}
}
}
}
return nil
}
// IPMatcherValidationError is the validation error returned by
// IPMatcher.Validate if the designated constraints aren't met.
type IPMatcherValidationError struct {
field string
reason string
cause error
key bool
}
// Field function returns field value.
func (e IPMatcherValidationError) Field() string { return e.field }
// Reason function returns reason value.
func (e IPMatcherValidationError) Reason() string { return e.reason }
// Cause function returns cause value.
func (e IPMatcherValidationError) Cause() error { return e.cause }
// Key function returns key value.
func (e IPMatcherValidationError) Key() bool { return e.key }
// ErrorName returns error name.
func (e IPMatcherValidationError) ErrorName() string { return "IPMatcherValidationError" }
// Error satisfies the builtin error interface
func (e IPMatcherValidationError) Error() string {
cause := ""
if e.cause != nil {
cause = fmt.Sprintf(" | caused by: %v", e.cause)
}
key := ""
if e.key {
key = "key for "
}
return fmt.Sprintf(
"invalid %sIPMatcher.%s: %s%s",
key,
e.field,
e.reason,
cause)
}
var _ error = IPMatcherValidationError{}
var _ interface {
Field() string
Reason() string
Key() bool
Cause() error
ErrorName() string
} = IPMatcherValidationError{}
// Validate checks the field values on IPMatcher_IPRangeMatcher with the rules
// defined in the proto definition for this message. If any rules are
// violated, an error is returned.
func (m *IPMatcher_IPRangeMatcher) Validate() error {
if m == nil {
return nil
}
if len(m.GetRanges()) < 1 {
return IPMatcher_IPRangeMatcherValidationError{
field: "Ranges",
reason: "value must contain at least 1 item(s)",
}
}
for idx, item := range m.GetRanges() {
_, _ = idx, item
if v, ok := interface{}(item).(interface{ Validate() error }); ok {
if err := v.Validate(); err != nil {
return IPMatcher_IPRangeMatcherValidationError{
field: fmt.Sprintf("Ranges[%v]", idx),
reason: "embedded message failed validation",
cause: err,
}
}
}
}
if v, ok := interface{}(m.GetOnMatch()).(interface{ Validate() error }); ok {
if err := v.Validate(); err != nil {
return IPMatcher_IPRangeMatcherValidationError{
field: "OnMatch",
reason: "embedded message failed validation",
cause: err,
}
}
}
// no validation rules for Exclusive
return nil
}
// IPMatcher_IPRangeMatcherValidationError is the validation error returned by
// IPMatcher_IPRangeMatcher.Validate if the designated constraints aren't met.
type IPMatcher_IPRangeMatcherValidationError struct {
field string
reason string
cause error
key bool
}
// Field function returns field value.
func (e IPMatcher_IPRangeMatcherValidationError) Field() string { return e.field }
// Reason function returns reason value.
func (e IPMatcher_IPRangeMatcherValidationError) Reason() string { return e.reason }
// Cause function returns cause value.
func (e IPMatcher_IPRangeMatcherValidationError) Cause() error { return e.cause }
// Key function returns key value.
func (e IPMatcher_IPRangeMatcherValidationError) Key() bool { return e.key }
// ErrorName returns error name.
func (e IPMatcher_IPRangeMatcherValidationError) ErrorName() string {
return "IPMatcher_IPRangeMatcherValidationError"
}
// Error satisfies the builtin error interface
func (e IPMatcher_IPRangeMatcherValidationError) Error() string {
cause := ""
if e.cause != nil {
cause = fmt.Sprintf(" | caused by: %v", e.cause)
}
key := ""
if e.key {
key = "key for "
}
return fmt.Sprintf(
"invalid %sIPMatcher_IPRangeMatcher.%s: %s%s",
key,
e.field,
e.reason,
cause)
}
var _ error = IPMatcher_IPRangeMatcherValidationError{}
var _ interface {
Field() string
Reason() string
Key() bool
Cause() error
ErrorName() string
} = IPMatcher_IPRangeMatcherValidationError{}

25
xds/core/v3/cidr.proto Normal file
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@ -0,0 +1,25 @@
syntax = "proto3";
package xds.core.v3;
import "xds/annotations/v3/status.proto";
import "google/protobuf/wrappers.proto";
import "validate/validate.proto";
option java_outer_classname = "CidrRangeProto";
option java_multiple_files = true;
option java_package = "com.github.xds.core.v3";
option go_package = "github.com/cncf/xds/go/xds/core/v3";
option (xds.annotations.v3.file_status).work_in_progress = true;
// 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 [(validate.rules).string = {min_len: 1}];
// Length of prefix, e.g. 0, 32. Defaults to 0 when unset.
google.protobuf.UInt32Value prefix_len = 2 [(validate.rules).uint32 = {lte: 128}];
}

View File

@ -0,0 +1,53 @@
syntax = "proto3";
package xds.type.matcher.v3;
import "xds/annotations/v3/status.proto";
import "xds/core/v3/cidr.proto";
import "xds/type/matcher/v3/matcher.proto";
import "validate/validate.proto";
option java_package = "com.github.xds.type.matcher.v3";
option java_outer_classname = "IPMatcherProto";
option java_multiple_files = true;
option go_package = "github.com/cncf/xds/go/xds/type/matcher/v3";
option (xds.annotations.v3.file_status).work_in_progress = true;
// [#protodoc-title: IP matcher]
// Matches a specific IP address against a set of possibly overlapping subnets using a trie.
message IPMatcher {
// Specifies an optional list of IP address ranges and a match action.
message IPRangeMatcher {
// A non-empty set of CIDR ranges.
repeated core.v3.CidrRange ranges = 1 [(validate.rules).repeated = {min_items: 1}];
// Match action to apply when the IP address is within one of the CIDR ranges.
Matcher.OnMatch on_match = 2;
// Indicates whether this match option should be considered if there is a
// more specific matcher. Exclusive matchers are not selected whenever a
// more specific matcher exists (e.g. matcher with a longer prefix) even
// when the more specific matcher fails its nested match condition.
// Non-exclusive matchers are considered if the more specific matcher
// exists but its nested match condition does not entirely match.
// Non-exclusive matchers are selected in the order of their specificity
// first (longest prefix first), then the order of declaration next.
//
// For example, consider two range matchers: an exclusive matcher *X* on
// ``0.0.0.0/0`` and a matcher *Y* on ``192.0.0.0/2`` with a nested match
// condition *Z*. For the input IP ``192.168.0.1`` matcher *Y* is the most
// specific. If its nested match condition *Z* does not accept the input,
// then the less specific matcher *X* does not apply either despite the
// input being within the range, because matcher *X* is exclusive.
//
// The opposite is true if matcher *X* is not marked as exclusive. In that
// case matcher *X* always matches whenever matcher "*Y* rejects the input.
bool exclusive = 3;
}
// Match IP address by CIDR ranges.
repeated IPRangeMatcher range_matchers = 1;
}