IProtocol Decodes: SCTP

## Network Layer Decodes

### Class SCTP

Provides access to the header and chunks of an SCTP Packet.

Instance Variables
src_port | sctp.src_port -> anInteger
| Source Port (16-bit).
dst_port | sctp.code -> anInteger
| Destination Port (16-bit).
verification_tag | sctp.verification_tag -> anInteger
| SCTP Verification Tag (32-bit).
checksum | sctp.checksum -> anInteger
| SCTP checksum (32-bit).
chunks | sctp.chunks ->aPythonList
| Returns a list of SCTP Chunk objects (see below).

An SCTP Chunk object has the following attributes ...

SCTP Chunk
type | chunk.type-> anInteger
| SCTP chunk type (8-bit).
flags | chunk.flags -> anInteger
| SCTP chunk flags (8-bit).
length | chunk.length -> anInteger
| SCTP chunk length (16-bit).
is_ok | chunk.is_ok -> True or False
| True if all bytes in this chunk were captured, may be False if some of the chunk's later bytes were not captured.
sequence | chunk.bytes -> aByteArray
| Byte array containing the chunks payload bytes.

Nevil Brownlee
Tue, 30 Jan 2018 (NZDT)