Source File
	chunk_cookie_ack.go

Belonging Package
	github.com/pion/sctp

// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
// SPDX-License-Identifier: MIT

package sctp

import (
	"errors"
	"fmt"
)

/*
chunkCookieAck represents an SCTP Chunk of type chunkCookieAck

	 0                   1                   2                   3
	 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
	|   Type = 11   |Chunk  Flags   |     Length = 4                |
	+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
*/
type chunkCookieAck struct {
	chunkHeader
}

// Cookie ack chunk errors.
var (
	ErrChunkTypeNotCookieAck = errors.New("ChunkType is not of type COOKIEACK")
)

func (c *chunkCookieAck) unmarshal(raw []byte) error {
	if err := c.chunkHeader.unmarshal(raw); err != nil {
		return err
	}

	if c.typ != ctCookieAck {
		return fmt.Errorf("%w: actually is %s", ErrChunkTypeNotCookieAck, c.typ.String())
	}

	return nil
}

func (c *chunkCookieAck) marshal() ([]byte, error) {
	c.chunkHeader.typ = ctCookieAck

	return c.chunkHeader.marshal()
}

func (c *chunkCookieAck) check() (abort bool, err error) {
	return false, nil
}

// String makes chunkCookieAck printable.
func (c *chunkCookieAck) String() string {
	return c.chunkHeader.String()
}

The pages are generated with Golds v0.8.2. (GOOS=linux GOARCH=amd64)
Golds is a Go 101 project developed by Tapir Liu.
PR and bug reports are welcome and can be submitted to the issue list.
Please follow @zigo_101 (reachable from the left QR code) to get the latest news of Golds.