//go:build !disable_pgv
// Code generated by protoc-gen-validate. DO NOT EDIT.
// source: envoy/api/v2/core/protocol.proto

package core

import (
	"bytes"
	"errors"
	"fmt"
	"net"
	"net/mail"
	"net/url"
	"regexp"
	"sort"
	"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{}
	_ = sort.Sort
)

// Validate checks the field values on TcpProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the first error encountered is returned, or nil if there are no violations.
func (m *TcpProtocolOptions) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on TcpProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the result is a list of violation errors wrapped in
// TcpProtocolOptionsMultiError, or nil if none found.
func (m *TcpProtocolOptions) ValidateAll() error {
	return m.validate(true)
}

func (m *TcpProtocolOptions) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if len(errors) > 0 {
		return TcpProtocolOptionsMultiError(errors)
	}

	return nil
}

// TcpProtocolOptionsMultiError is an error wrapping multiple validation errors
// returned by TcpProtocolOptions.ValidateAll() if the designated constraints
// aren't met.
type TcpProtocolOptionsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m TcpProtocolOptionsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m TcpProtocolOptionsMultiError) AllErrors() []error { return m }

// TcpProtocolOptionsValidationError is the validation error returned by
// TcpProtocolOptions.Validate if the designated constraints aren't met.
type TcpProtocolOptionsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e TcpProtocolOptionsValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e TcpProtocolOptionsValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e TcpProtocolOptionsValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e TcpProtocolOptionsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e TcpProtocolOptionsValidationError) ErrorName() string {
	return "TcpProtocolOptionsValidationError"
}

// Error satisfies the builtin error interface
func (e TcpProtocolOptionsValidationError) 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 %sTcpProtocolOptions.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = TcpProtocolOptionsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = TcpProtocolOptionsValidationError{}

// Validate checks the field values on UpstreamHttpProtocolOptions with the
// rules defined in the proto definition for this message. If any rules are
// violated, the first error encountered is returned, or nil if there are no violations.
func (m *UpstreamHttpProtocolOptions) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on UpstreamHttpProtocolOptions with the
// rules defined in the proto definition for this message. If any rules are
// violated, the result is a list of violation errors wrapped in
// UpstreamHttpProtocolOptionsMultiError, or nil if none found.
func (m *UpstreamHttpProtocolOptions) ValidateAll() error {
	return m.validate(true)
}

func (m *UpstreamHttpProtocolOptions) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	// no validation rules for AutoSni

	// no validation rules for AutoSanValidation

	if len(errors) > 0 {
		return UpstreamHttpProtocolOptionsMultiError(errors)
	}

	return nil
}

// UpstreamHttpProtocolOptionsMultiError is an error wrapping multiple
// validation errors returned by UpstreamHttpProtocolOptions.ValidateAll() if
// the designated constraints aren't met.
type UpstreamHttpProtocolOptionsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m UpstreamHttpProtocolOptionsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m UpstreamHttpProtocolOptionsMultiError) AllErrors() []error { return m }

// UpstreamHttpProtocolOptionsValidationError is the validation error returned
// by UpstreamHttpProtocolOptions.Validate if the designated constraints
// aren't met.
type UpstreamHttpProtocolOptionsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e UpstreamHttpProtocolOptionsValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e UpstreamHttpProtocolOptionsValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e UpstreamHttpProtocolOptionsValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e UpstreamHttpProtocolOptionsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e UpstreamHttpProtocolOptionsValidationError) ErrorName() string {
	return "UpstreamHttpProtocolOptionsValidationError"
}

// Error satisfies the builtin error interface
func (e UpstreamHttpProtocolOptionsValidationError) 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 %sUpstreamHttpProtocolOptions.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = UpstreamHttpProtocolOptionsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = UpstreamHttpProtocolOptionsValidationError{}

// Validate checks the field values on HttpProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the first error encountered is returned, or nil if there are no violations.
func (m *HttpProtocolOptions) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on HttpProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the result is a list of violation errors wrapped in
// HttpProtocolOptionsMultiError, or nil if none found.
func (m *HttpProtocolOptions) ValidateAll() error {
	return m.validate(true)
}

func (m *HttpProtocolOptions) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if all {
		switch v := interface{}(m.GetIdleTimeout()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, HttpProtocolOptionsValidationError{
					field:  "IdleTimeout",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, HttpProtocolOptionsValidationError{
					field:  "IdleTimeout",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetIdleTimeout()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return HttpProtocolOptionsValidationError{
				field:  "IdleTimeout",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if all {
		switch v := interface{}(m.GetMaxConnectionDuration()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, HttpProtocolOptionsValidationError{
					field:  "MaxConnectionDuration",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, HttpProtocolOptionsValidationError{
					field:  "MaxConnectionDuration",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetMaxConnectionDuration()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return HttpProtocolOptionsValidationError{
				field:  "MaxConnectionDuration",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if wrapper := m.GetMaxHeadersCount(); wrapper != nil {

		if wrapper.GetValue() < 1 {
			err := HttpProtocolOptionsValidationError{
				field:  "MaxHeadersCount",
				reason: "value must be greater than or equal to 1",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	if all {
		switch v := interface{}(m.GetMaxStreamDuration()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, HttpProtocolOptionsValidationError{
					field:  "MaxStreamDuration",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, HttpProtocolOptionsValidationError{
					field:  "MaxStreamDuration",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetMaxStreamDuration()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return HttpProtocolOptionsValidationError{
				field:  "MaxStreamDuration",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	// no validation rules for HeadersWithUnderscoresAction

	if len(errors) > 0 {
		return HttpProtocolOptionsMultiError(errors)
	}

	return nil
}

// HttpProtocolOptionsMultiError is an error wrapping multiple validation
// errors returned by HttpProtocolOptions.ValidateAll() if the designated
// constraints aren't met.
type HttpProtocolOptionsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m HttpProtocolOptionsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m HttpProtocolOptionsMultiError) AllErrors() []error { return m }

// HttpProtocolOptionsValidationError is the validation error returned by
// HttpProtocolOptions.Validate if the designated constraints aren't met.
type HttpProtocolOptionsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e HttpProtocolOptionsValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e HttpProtocolOptionsValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e HttpProtocolOptionsValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e HttpProtocolOptionsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e HttpProtocolOptionsValidationError) ErrorName() string {
	return "HttpProtocolOptionsValidationError"
}

// Error satisfies the builtin error interface
func (e HttpProtocolOptionsValidationError) 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 %sHttpProtocolOptions.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = HttpProtocolOptionsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = HttpProtocolOptionsValidationError{}

// Validate checks the field values on Http1ProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the first error encountered is returned, or nil if there are no violations.
func (m *Http1ProtocolOptions) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on Http1ProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the result is a list of violation errors wrapped in
// Http1ProtocolOptionsMultiError, or nil if none found.
func (m *Http1ProtocolOptions) ValidateAll() error {
	return m.validate(true)
}

func (m *Http1ProtocolOptions) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if all {
		switch v := interface{}(m.GetAllowAbsoluteUrl()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, Http1ProtocolOptionsValidationError{
					field:  "AllowAbsoluteUrl",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, Http1ProtocolOptionsValidationError{
					field:  "AllowAbsoluteUrl",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetAllowAbsoluteUrl()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return Http1ProtocolOptionsValidationError{
				field:  "AllowAbsoluteUrl",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	// no validation rules for AcceptHttp_10

	// no validation rules for DefaultHostForHttp_10

	if all {
		switch v := interface{}(m.GetHeaderKeyFormat()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, Http1ProtocolOptionsValidationError{
					field:  "HeaderKeyFormat",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, Http1ProtocolOptionsValidationError{
					field:  "HeaderKeyFormat",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetHeaderKeyFormat()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return Http1ProtocolOptionsValidationError{
				field:  "HeaderKeyFormat",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	// no validation rules for EnableTrailers

	if len(errors) > 0 {
		return Http1ProtocolOptionsMultiError(errors)
	}

	return nil
}

// Http1ProtocolOptionsMultiError is an error wrapping multiple validation
// errors returned by Http1ProtocolOptions.ValidateAll() if the designated
// constraints aren't met.
type Http1ProtocolOptionsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m Http1ProtocolOptionsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m Http1ProtocolOptionsMultiError) AllErrors() []error { return m }

// Http1ProtocolOptionsValidationError is the validation error returned by
// Http1ProtocolOptions.Validate if the designated constraints aren't met.
type Http1ProtocolOptionsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e Http1ProtocolOptionsValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e Http1ProtocolOptionsValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e Http1ProtocolOptionsValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e Http1ProtocolOptionsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e Http1ProtocolOptionsValidationError) ErrorName() string {
	return "Http1ProtocolOptionsValidationError"
}

// Error satisfies the builtin error interface
func (e Http1ProtocolOptionsValidationError) 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 %sHttp1ProtocolOptions.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = Http1ProtocolOptionsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = Http1ProtocolOptionsValidationError{}

// Validate checks the field values on Http2ProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the first error encountered is returned, or nil if there are no violations.
func (m *Http2ProtocolOptions) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on Http2ProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the result is a list of violation errors wrapped in
// Http2ProtocolOptionsMultiError, or nil if none found.
func (m *Http2ProtocolOptions) ValidateAll() error {
	return m.validate(true)
}

func (m *Http2ProtocolOptions) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if all {
		switch v := interface{}(m.GetHpackTableSize()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, Http2ProtocolOptionsValidationError{
					field:  "HpackTableSize",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, Http2ProtocolOptionsValidationError{
					field:  "HpackTableSize",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetHpackTableSize()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return Http2ProtocolOptionsValidationError{
				field:  "HpackTableSize",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if wrapper := m.GetMaxConcurrentStreams(); wrapper != nil {

		if val := wrapper.GetValue(); val < 1 || val > 2147483647 {
			err := Http2ProtocolOptionsValidationError{
				field:  "MaxConcurrentStreams",
				reason: "value must be inside range [1, 2147483647]",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	if wrapper := m.GetInitialStreamWindowSize(); wrapper != nil {

		if val := wrapper.GetValue(); val < 65535 || val > 2147483647 {
			err := Http2ProtocolOptionsValidationError{
				field:  "InitialStreamWindowSize",
				reason: "value must be inside range [65535, 2147483647]",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	if wrapper := m.GetInitialConnectionWindowSize(); wrapper != nil {

		if val := wrapper.GetValue(); val < 65535 || val > 2147483647 {
			err := Http2ProtocolOptionsValidationError{
				field:  "InitialConnectionWindowSize",
				reason: "value must be inside range [65535, 2147483647]",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	// no validation rules for AllowConnect

	// no validation rules for AllowMetadata

	if wrapper := m.GetMaxOutboundFrames(); wrapper != nil {

		if wrapper.GetValue() < 1 {
			err := Http2ProtocolOptionsValidationError{
				field:  "MaxOutboundFrames",
				reason: "value must be greater than or equal to 1",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	if wrapper := m.GetMaxOutboundControlFrames(); wrapper != nil {

		if wrapper.GetValue() < 1 {
			err := Http2ProtocolOptionsValidationError{
				field:  "MaxOutboundControlFrames",
				reason: "value must be greater than or equal to 1",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	if all {
		switch v := interface{}(m.GetMaxConsecutiveInboundFramesWithEmptyPayload()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, Http2ProtocolOptionsValidationError{
					field:  "MaxConsecutiveInboundFramesWithEmptyPayload",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, Http2ProtocolOptionsValidationError{
					field:  "MaxConsecutiveInboundFramesWithEmptyPayload",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetMaxConsecutiveInboundFramesWithEmptyPayload()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return Http2ProtocolOptionsValidationError{
				field:  "MaxConsecutiveInboundFramesWithEmptyPayload",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if all {
		switch v := interface{}(m.GetMaxInboundPriorityFramesPerStream()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, Http2ProtocolOptionsValidationError{
					field:  "MaxInboundPriorityFramesPerStream",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, Http2ProtocolOptionsValidationError{
					field:  "MaxInboundPriorityFramesPerStream",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetMaxInboundPriorityFramesPerStream()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return Http2ProtocolOptionsValidationError{
				field:  "MaxInboundPriorityFramesPerStream",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if wrapper := m.GetMaxInboundWindowUpdateFramesPerDataFrameSent(); wrapper != nil {

		if wrapper.GetValue() < 1 {
			err := Http2ProtocolOptionsValidationError{
				field:  "MaxInboundWindowUpdateFramesPerDataFrameSent",
				reason: "value must be greater than or equal to 1",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	}

	// no validation rules for StreamErrorOnInvalidHttpMessaging

	for idx, item := range m.GetCustomSettingsParameters() {
		_, _ = idx, item

		if all {
			switch v := interface{}(item).(type) {
			case interface{ ValidateAll() error }:
				if err := v.ValidateAll(); err != nil {
					errors = append(errors, Http2ProtocolOptionsValidationError{
						field:  fmt.Sprintf("CustomSettingsParameters[%v]", idx),
						reason: "embedded message failed validation",
						cause:  err,
					})
				}
			case interface{ Validate() error }:
				if err := v.Validate(); err != nil {
					errors = append(errors, Http2ProtocolOptionsValidationError{
						field:  fmt.Sprintf("CustomSettingsParameters[%v]", idx),
						reason: "embedded message failed validation",
						cause:  err,
					})
				}
			}
		} else if v, ok := interface{}(item).(interface{ Validate() error }); ok {
			if err := v.Validate(); err != nil {
				return Http2ProtocolOptionsValidationError{
					field:  fmt.Sprintf("CustomSettingsParameters[%v]", idx),
					reason: "embedded message failed validation",
					cause:  err,
				}
			}
		}

	}

	if len(errors) > 0 {
		return Http2ProtocolOptionsMultiError(errors)
	}

	return nil
}

// Http2ProtocolOptionsMultiError is an error wrapping multiple validation
// errors returned by Http2ProtocolOptions.ValidateAll() if the designated
// constraints aren't met.
type Http2ProtocolOptionsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m Http2ProtocolOptionsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m Http2ProtocolOptionsMultiError) AllErrors() []error { return m }

// Http2ProtocolOptionsValidationError is the validation error returned by
// Http2ProtocolOptions.Validate if the designated constraints aren't met.
type Http2ProtocolOptionsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e Http2ProtocolOptionsValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e Http2ProtocolOptionsValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e Http2ProtocolOptionsValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e Http2ProtocolOptionsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e Http2ProtocolOptionsValidationError) ErrorName() string {
	return "Http2ProtocolOptionsValidationError"
}

// Error satisfies the builtin error interface
func (e Http2ProtocolOptionsValidationError) 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 %sHttp2ProtocolOptions.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = Http2ProtocolOptionsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = Http2ProtocolOptionsValidationError{}

// Validate checks the field values on GrpcProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the first error encountered is returned, or nil if there are no violations.
func (m *GrpcProtocolOptions) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on GrpcProtocolOptions with the rules
// defined in the proto definition for this message. If any rules are
// violated, the result is a list of violation errors wrapped in
// GrpcProtocolOptionsMultiError, or nil if none found.
func (m *GrpcProtocolOptions) ValidateAll() error {
	return m.validate(true)
}

func (m *GrpcProtocolOptions) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if all {
		switch v := interface{}(m.GetHttp2ProtocolOptions()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, GrpcProtocolOptionsValidationError{
					field:  "Http2ProtocolOptions",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, GrpcProtocolOptionsValidationError{
					field:  "Http2ProtocolOptions",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetHttp2ProtocolOptions()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return GrpcProtocolOptionsValidationError{
				field:  "Http2ProtocolOptions",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if len(errors) > 0 {
		return GrpcProtocolOptionsMultiError(errors)
	}

	return nil
}

// GrpcProtocolOptionsMultiError is an error wrapping multiple validation
// errors returned by GrpcProtocolOptions.ValidateAll() if the designated
// constraints aren't met.
type GrpcProtocolOptionsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m GrpcProtocolOptionsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m GrpcProtocolOptionsMultiError) AllErrors() []error { return m }

// GrpcProtocolOptionsValidationError is the validation error returned by
// GrpcProtocolOptions.Validate if the designated constraints aren't met.
type GrpcProtocolOptionsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e GrpcProtocolOptionsValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e GrpcProtocolOptionsValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e GrpcProtocolOptionsValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e GrpcProtocolOptionsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e GrpcProtocolOptionsValidationError) ErrorName() string {
	return "GrpcProtocolOptionsValidationError"
}

// Error satisfies the builtin error interface
func (e GrpcProtocolOptionsValidationError) 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 %sGrpcProtocolOptions.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = GrpcProtocolOptionsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = GrpcProtocolOptionsValidationError{}

// Validate checks the field values on Http1ProtocolOptions_HeaderKeyFormat
// with the rules defined in the proto definition for this message. If any
// rules are violated, the first error encountered is returned, or nil if
// there are no violations.
func (m *Http1ProtocolOptions_HeaderKeyFormat) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on Http1ProtocolOptions_HeaderKeyFormat
// with the rules defined in the proto definition for this message. If any
// rules are violated, the result is a list of violation errors wrapped in
// Http1ProtocolOptions_HeaderKeyFormatMultiError, or nil if none found.
func (m *Http1ProtocolOptions_HeaderKeyFormat) ValidateAll() error {
	return m.validate(true)
}

func (m *Http1ProtocolOptions_HeaderKeyFormat) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	oneofHeaderFormatPresent := false
	switch v := m.HeaderFormat.(type) {
	case *Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords_:
		if v == nil {
			err := Http1ProtocolOptions_HeaderKeyFormatValidationError{
				field:  "HeaderFormat",
				reason: "oneof value cannot be a typed-nil",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}
		oneofHeaderFormatPresent = true

		if all {
			switch v := interface{}(m.GetProperCaseWords()).(type) {
			case interface{ ValidateAll() error }:
				if err := v.ValidateAll(); err != nil {
					errors = append(errors, Http1ProtocolOptions_HeaderKeyFormatValidationError{
						field:  "ProperCaseWords",
						reason: "embedded message failed validation",
						cause:  err,
					})
				}
			case interface{ Validate() error }:
				if err := v.Validate(); err != nil {
					errors = append(errors, Http1ProtocolOptions_HeaderKeyFormatValidationError{
						field:  "ProperCaseWords",
						reason: "embedded message failed validation",
						cause:  err,
					})
				}
			}
		} else if v, ok := interface{}(m.GetProperCaseWords()).(interface{ Validate() error }); ok {
			if err := v.Validate(); err != nil {
				return Http1ProtocolOptions_HeaderKeyFormatValidationError{
					field:  "ProperCaseWords",
					reason: "embedded message failed validation",
					cause:  err,
				}
			}
		}

	default:
		_ = v // ensures v is used
	}
	if !oneofHeaderFormatPresent {
		err := Http1ProtocolOptions_HeaderKeyFormatValidationError{
			field:  "HeaderFormat",
			reason: "value is required",
		}
		if !all {
			return err
		}
		errors = append(errors, err)
	}

	if len(errors) > 0 {
		return Http1ProtocolOptions_HeaderKeyFormatMultiError(errors)
	}

	return nil
}

// Http1ProtocolOptions_HeaderKeyFormatMultiError is an error wrapping multiple
// validation errors returned by
// Http1ProtocolOptions_HeaderKeyFormat.ValidateAll() if the designated
// constraints aren't met.
type Http1ProtocolOptions_HeaderKeyFormatMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m Http1ProtocolOptions_HeaderKeyFormatMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m Http1ProtocolOptions_HeaderKeyFormatMultiError) AllErrors() []error { return m }

// Http1ProtocolOptions_HeaderKeyFormatValidationError is the validation error
// returned by Http1ProtocolOptions_HeaderKeyFormat.Validate if the designated
// constraints aren't met.
type Http1ProtocolOptions_HeaderKeyFormatValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e Http1ProtocolOptions_HeaderKeyFormatValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e Http1ProtocolOptions_HeaderKeyFormatValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e Http1ProtocolOptions_HeaderKeyFormatValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e Http1ProtocolOptions_HeaderKeyFormatValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e Http1ProtocolOptions_HeaderKeyFormatValidationError) ErrorName() string {
	return "Http1ProtocolOptions_HeaderKeyFormatValidationError"
}

// Error satisfies the builtin error interface
func (e Http1ProtocolOptions_HeaderKeyFormatValidationError) 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 %sHttp1ProtocolOptions_HeaderKeyFormat.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = Http1ProtocolOptions_HeaderKeyFormatValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = Http1ProtocolOptions_HeaderKeyFormatValidationError{}

// Validate checks the field values on
// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords with the rules defined
// in the proto definition for this message. If any rules are violated, the
// first error encountered is returned, or nil if there are no violations.
func (m *Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on
// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords with the rules defined
// in the proto definition for this message. If any rules are violated, the
// result is a list of violation errors wrapped in
// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsMultiError, or nil if
// none found.
func (m *Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords) ValidateAll() error {
	return m.validate(true)
}

func (m *Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if len(errors) > 0 {
		return Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsMultiError(errors)
	}

	return nil
}

// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsMultiError is an error
// wrapping multiple validation errors returned by
// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords.ValidateAll() if the
// designated constraints aren't met.
type Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsMultiError) AllErrors() []error { return m }

// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError is the
// validation error returned by
// Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWords.Validate if the
// designated constraints aren't met.
type Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError) Field() string {
	return e.field
}

// Reason function returns reason value.
func (e Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError) Reason() string {
	return e.reason
}

// Cause function returns cause value.
func (e Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError) Cause() error {
	return e.cause
}

// Key function returns key value.
func (e Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError) ErrorName() string {
	return "Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError"
}

// Error satisfies the builtin error interface
func (e Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError) 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 %sHttp1ProtocolOptions_HeaderKeyFormat_ProperCaseWords.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = Http1ProtocolOptions_HeaderKeyFormat_ProperCaseWordsValidationError{}

// Validate checks the field values on Http2ProtocolOptions_SettingsParameter
// with the rules defined in the proto definition for this message. If any
// rules are violated, the first error encountered is returned, or nil if
// there are no violations.
func (m *Http2ProtocolOptions_SettingsParameter) Validate() error {
	return m.validate(false)
}

// ValidateAll checks the field values on
// Http2ProtocolOptions_SettingsParameter with the rules defined in the proto
// definition for this message. If any rules are violated, the result is a
// list of violation errors wrapped in
// Http2ProtocolOptions_SettingsParameterMultiError, or nil if none found.
func (m *Http2ProtocolOptions_SettingsParameter) ValidateAll() error {
	return m.validate(true)
}

func (m *Http2ProtocolOptions_SettingsParameter) validate(all bool) error {
	if m == nil {
		return nil
	}

	var errors []error

	if wrapper := m.GetIdentifier(); wrapper != nil {

		if val := wrapper.GetValue(); val < 1 || val > 65536 {
			err := Http2ProtocolOptions_SettingsParameterValidationError{
				field:  "Identifier",
				reason: "value must be inside range [1, 65536]",
			}
			if !all {
				return err
			}
			errors = append(errors, err)
		}

	} else {
		err := Http2ProtocolOptions_SettingsParameterValidationError{
			field:  "Identifier",
			reason: "value is required and must not be nil.",
		}
		if !all {
			return err
		}
		errors = append(errors, err)
	}

	if m.GetValue() == nil {
		err := Http2ProtocolOptions_SettingsParameterValidationError{
			field:  "Value",
			reason: "value is required",
		}
		if !all {
			return err
		}
		errors = append(errors, err)
	}

	if all {
		switch v := interface{}(m.GetValue()).(type) {
		case interface{ ValidateAll() error }:
			if err := v.ValidateAll(); err != nil {
				errors = append(errors, Http2ProtocolOptions_SettingsParameterValidationError{
					field:  "Value",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		case interface{ Validate() error }:
			if err := v.Validate(); err != nil {
				errors = append(errors, Http2ProtocolOptions_SettingsParameterValidationError{
					field:  "Value",
					reason: "embedded message failed validation",
					cause:  err,
				})
			}
		}
	} else if v, ok := interface{}(m.GetValue()).(interface{ Validate() error }); ok {
		if err := v.Validate(); err != nil {
			return Http2ProtocolOptions_SettingsParameterValidationError{
				field:  "Value",
				reason: "embedded message failed validation",
				cause:  err,
			}
		}
	}

	if len(errors) > 0 {
		return Http2ProtocolOptions_SettingsParameterMultiError(errors)
	}

	return nil
}

// Http2ProtocolOptions_SettingsParameterMultiError is an error wrapping
// multiple validation errors returned by
// Http2ProtocolOptions_SettingsParameter.ValidateAll() if the designated
// constraints aren't met.
type Http2ProtocolOptions_SettingsParameterMultiError []error

// Error returns a concatenation of all the error messages it wraps.
func (m Http2ProtocolOptions_SettingsParameterMultiError) Error() string {
	msgs := make([]string, 0, len(m))
	for _, err := range m {
		msgs = append(msgs, err.Error())
	}
	return strings.Join(msgs, "; ")
}

// AllErrors returns a list of validation violation errors.
func (m Http2ProtocolOptions_SettingsParameterMultiError) AllErrors() []error { return m }

// Http2ProtocolOptions_SettingsParameterValidationError is the validation
// error returned by Http2ProtocolOptions_SettingsParameter.Validate if the
// designated constraints aren't met.
type Http2ProtocolOptions_SettingsParameterValidationError struct {
	field  string
	reason string
	cause  error
	key    bool
}

// Field function returns field value.
func (e Http2ProtocolOptions_SettingsParameterValidationError) Field() string { return e.field }

// Reason function returns reason value.
func (e Http2ProtocolOptions_SettingsParameterValidationError) Reason() string { return e.reason }

// Cause function returns cause value.
func (e Http2ProtocolOptions_SettingsParameterValidationError) Cause() error { return e.cause }

// Key function returns key value.
func (e Http2ProtocolOptions_SettingsParameterValidationError) Key() bool { return e.key }

// ErrorName returns error name.
func (e Http2ProtocolOptions_SettingsParameterValidationError) ErrorName() string {
	return "Http2ProtocolOptions_SettingsParameterValidationError"
}

// Error satisfies the builtin error interface
func (e Http2ProtocolOptions_SettingsParameterValidationError) 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 %sHttp2ProtocolOptions_SettingsParameter.%s: %s%s",
		key,
		e.field,
		e.reason,
		cause)
}

var _ error = Http2ProtocolOptions_SettingsParameterValidationError{}

var _ interface {
	Field() string
	Reason() string
	Key() bool
	Cause() error
	ErrorName() string
} = Http2ProtocolOptions_SettingsParameterValidationError{}
