tree 18a75a5c4687476ee4f64c113665108633a3a229
parent 65d8273bf342944db12fecff9140bf4b9d3e6ad2
author Jacob Erlbeck <jerlbeck@sysmocom.de> 1417433613 +0100
committer Holger Hans Peter Freyther <holger@moiji-mobile.com> 1418032252 +0100

sgsn: Change Auth&Ciph timer handling

Currently mmctx_timer_start is called from within
gsm48_tx_gmm_auth_ciph_req which differs from the way e.g. the
identification procedure is implemented. It also makes it more
difficult to restart the procedure after timeout, which is not
implemented yet. In addition, the timer is not properly stopped when
an AUTH & CIPH response is received.

This patch removes this timer start from gsm48_tx_gmm_auth_ciph_req,
adds the retransmission of Auth & Ciph requests to the timer callback
function, and properly stops the timer in
gsm48_rx_gmm_auth_ciph_resp.

Sponsored-by: On-Waves ehf