v3alpha

Documentation

Index

• Variables
• type Dlb
  • func (*Dlb) Descriptor() ([]byte, []int)
  • func (x *Dlb) GetFallbackPolicy() Dlb_FallbackPolicy
  • func (x *Dlb) GetId() uint32
  • func (x *Dlb) GetMaxRetries() uint32
  • func (*Dlb) ProtoMessage()
  • func (x *Dlb) ProtoReflect() protoreflect.Message
  • func (x *Dlb) Reset()
  • func (x *Dlb) String() string
  • func (m *Dlb) Validate() error
  • func (m *Dlb) ValidateAll() error
• type DlbMultiError
  • func (m DlbMultiError) AllErrors() []error
  • func (m DlbMultiError) Error() string
• type DlbValidationError
  • func (e DlbValidationError) Cause() error
  • func (e DlbValidationError) Error() string
  • func (e DlbValidationError) ErrorName() string
  • func (e DlbValidationError) Field() string
  • func (e DlbValidationError) Key() bool
  • func (e DlbValidationError) Reason() string
• type Dlb_FallbackPolicy
  • func (Dlb_FallbackPolicy) Descriptor() protoreflect.EnumDescriptor
  • func (x Dlb_FallbackPolicy) Enum() *Dlb_FallbackPolicy
  • func (Dlb_FallbackPolicy) EnumDescriptor() ([]byte, []int)
  • func (x Dlb_FallbackPolicy) Number() protoreflect.EnumNumber
  • func (x Dlb_FallbackPolicy) String() string
  • func (Dlb_FallbackPolicy) Type() protoreflect.EnumType

Variables

var (
	Dlb_FallbackPolicy_name = map[int32]string{
		0: "None",
		1: "NopConnectionBalance",
		2: "ExactConnectionBalance",
	}
	Dlb_FallbackPolicy_value = map[string]int32{
		"None":                   0,
		"NopConnectionBalance":   1,
		"ExactConnectionBalance": 2,
	}
)

Enum value maps for Dlb_FallbackPolicy.

var File_contrib_envoy_extensions_network_connection_balance_dlb_v3alpha_dlb_proto protoreflect.FileDescriptor

Types

type Dlb

type Dlb struct {

	// The ID of the Dlb hardware, start from 0.
	// If not specified, use the first available device as default.
	Id uint32 `protobuf:"varint,1,opt,name=id,proto3" json:"id,omitempty"`
	// Maximum number of retries when sending to DLB device fails.
	// No retry as default.
	MaxRetries     uint32             `protobuf:"varint,2,opt,name=max_retries,json=maxRetries,proto3" json:"max_retries,omitempty"`
	FallbackPolicy Dlb_FallbackPolicy `` /* 184-byte string literal not displayed */
	// contains filtered or unexported fields
}

The Dlb is a hardware managed system of queues and arbiters connecting producers and consumers. It is a PCIE device in the CPU package. It interacts with software running on cores and potentially other devices. The Dlb implements the following balancing features:

- Lock-free multi-producer/multi-consumer operation. - Multiple priorities for varying traffic types. - Various distribution schemes.

Dlb connection balancer uses Dlb hardware to balance connections, and can significantly reduce latency.

As the Dlb connection balancer provides assistance from dedicated Dlb hardware, it can be used for a proxy with a large number of connections (e.g., a gateway).

func (*Dlb) Descriptor

func (*Dlb) Descriptor() ([]byte, []int)

Deprecated: Use Dlb.ProtoReflect.Descriptor instead.

func (*Dlb) GetFallbackPolicy

func (x *Dlb) GetFallbackPolicy() Dlb_FallbackPolicy

func (*Dlb) GetId

func (x *Dlb) GetId() uint32

func (*Dlb) GetMaxRetries

func (x *Dlb) GetMaxRetries() uint32

func (*Dlb) ProtoMessage

func (*Dlb) ProtoMessage()

func (*Dlb) ProtoReflect

func (x *Dlb) ProtoReflect() protoreflect.Message

func (*Dlb) Reset

func (x *Dlb) Reset()

func (*Dlb) String

func (x *Dlb) String() string

func (*Dlb) Validate

func (m *Dlb) Validate() error

Validate checks the field values on Dlb 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 (*Dlb) ValidateAll

func (m *Dlb) ValidateAll() error

ValidateAll checks the field values on Dlb 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 DlbMultiError, or nil if none found.

type DlbMultiError

type DlbMultiError []error

DlbMultiError is an error wrapping multiple validation errors returned by Dlb.ValidateAll() if the designated constraints aren't met.

func (DlbMultiError) AllErrors

func (m DlbMultiError) AllErrors() []error

AllErrors returns a list of validation violation errors.

func (DlbMultiError) Error

func (m DlbMultiError) Error() string

Error returns a concatenation of all the error messages it wraps.

type DlbValidationError

type DlbValidationError struct {
	// contains filtered or unexported fields
}

DlbValidationError is the validation error returned by Dlb.Validate if the designated constraints aren't met.

func (DlbValidationError) Cause

func (e DlbValidationError) Cause() error

Cause function returns cause value.

func (DlbValidationError) Error

func (e DlbValidationError) Error() string

Error satisfies the builtin error interface

func (DlbValidationError) ErrorName

func (e DlbValidationError) ErrorName() string

ErrorName returns error name.

func (DlbValidationError) Field

func (e DlbValidationError) Field() string

Field function returns field value.

func (DlbValidationError) Key

func (e DlbValidationError) Key() bool

Key function returns key value.

func (DlbValidationError) Reason

func (e DlbValidationError) Reason() string

Reason function returns reason value.

type Dlb_FallbackPolicy

type Dlb_FallbackPolicy int32

The fallback policy if any error occurs. The default policy is None.

const (
	// No fallback policy.
	Dlb_None Dlb_FallbackPolicy = 0
	// Fall back to Nop Connection Balance.
	Dlb_NopConnectionBalance Dlb_FallbackPolicy = 1
	// Fall back to Exact Connection Balance.
	Dlb_ExactConnectionBalance Dlb_FallbackPolicy = 2
)

func (Dlb_FallbackPolicy) Descriptor

func (Dlb_FallbackPolicy) Descriptor() protoreflect.EnumDescriptor

func (Dlb_FallbackPolicy) Enum

func (x Dlb_FallbackPolicy) Enum() *Dlb_FallbackPolicy

func (Dlb_FallbackPolicy) EnumDescriptor

func (Dlb_FallbackPolicy) EnumDescriptor() ([]byte, []int)

Deprecated: Use Dlb_FallbackPolicy.Descriptor instead.

func (Dlb_FallbackPolicy) Number

func (x Dlb_FallbackPolicy) Number() protoreflect.EnumNumber

func (Dlb_FallbackPolicy) String

func (x Dlb_FallbackPolicy) String() string

func (Dlb_FallbackPolicy) Type

func (Dlb_FallbackPolicy) Type() protoreflect.EnumType