pj_stun_attr_hdr Struct Reference
[STUN Message Representation and Parsing]

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Detailed Description

This structre describes STUN attribute header. Each attribute is TLV encoded, with a 16 bit type, 16 bit length, and variable value. Each STUN attribute ends on a 32 bit boundary:

        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                  |            Length             |
       +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   

Data Fields
pj_uint16_t	type
pj_uint16_t	length

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Field Documentation

pj_uint16_t pj_stun_attr_hdr::type

STUN attribute type.

pj_uint16_t pj_stun_attr_hdr::length

The Length refers to the length of the actual useful content of the Value portion of the attribute, measured in bytes. The value in the Length field refers to the length of the Value part of the attribute prior to padding - i.e., the useful content.

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The documentation for this struct was generated from the following file:

• stun_msg.h