https://github.com/mafintosh/ip-packet

Encode/decode raw ip packets
https://github.com/mafintosh/ip-packet

Last synced: 23 days ago
JSON representation

Encode/decode raw ip packets

• Host: GitHub
• URL: https://github.com/mafintosh/ip-packet
• Owner: mafintosh
• License: mit
• Created: 2015-08-10T15:33:57.000Z (over 9 years ago)
• Default Branch: master
• Last Pushed: 2019-06-25T07:45:54.000Z (over 5 years ago)
• Last Synced: 2024-05-11T21:22:51.761Z (8 months ago)
• Language: JavaScript
• Size: 6.84 KB
• Stars: 41
• Watchers: 5
• Forks: 2
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-network-js - ip-packet

README

        
# ip-packet

Encode/decode raw ip packets

```

npm install ip-packet

```

## Usage

``` js

// compact-encoder

const ip = require('ip-packet')

ip.encode(state, { version, ... })

console.log(ip.decode(state))

```

## API

#### `ip.encode(state, packet)`

Encode a packet. A packet should look like this

``` js

{

  version: 4,

  dscp: 0,

  ecn: 0,

  identification: 0,

  flags: 0,

  fragmentOffset: 0,

  ttl: 0,

  protocol: 0,

  checksum: 0,

  sourceIp: '127.0.0.1',

  destinationIp: '127.0.0.1',

  data: 

}

```

#### `packet = ip.decode(state)

Decode a packet.

#### `ip.preencode(state, packet)`

Preencode a packet.

## License

Apache-2.0