[asterisk-dev] [IAX] Need for LAGRQ and LAGRP

[Yousf Ateya]

While browsing some pcap captures of IAX channel, I found many LAGRQ and
LAGRP packets (once per 10 seconds for each call).

So, I traced LAGRQ and LAGRP use in code and found that it is almost
useless; it sets iaxs[fr->callno]->lag which is not used anywhere else.

Almost same functionality (calculate lag) can be achieved using PING/PONG.

Is it left for RFC-compatability only? Or there something I didn't notice?

-- 
Yousf Ateya,

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