Change in osmo-sgsn[master]: gprs_llc: Correctly refuse any ABM command (SABM, DISC) with DM

[Harald Welte]

Hello Vadim Yanitskiy, Jenkins Builder, 

I'd like you to reexamine a change. Please visit

    https://gerrit.osmocom.org/13767

to look at the new patch set (#2).

Change subject: gprs_llc: Correctly refuse any ABM command (SABM, DISC) with DM
......................................................................

gprs_llc: Correctly refuse any ABM command (SABM, DISC) with DM

According to Section 6.4.1.4 of 3GPP TS 04.64
	The DM unnumbered response shall be used by an LLE to report to
	its peer that the LLE is in a state such that ABM operation
	cannot be performed. An LLE shall transmit a DM response to any
	valid command received that it cannot action.

Closes: OS#3953
Change-Id: Ie8b8e16d5a68f19f21dc4fdb5703c8a794e0173c
---
M src/gprs/gprs_llc.c
1 file changed, 21 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/67/13767/2
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Gerrit-Project: osmo-sgsn
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ie8b8e16d5a68f19f21dc4fdb5703c8a794e0173c
Gerrit-Change-Number: 13767
Gerrit-PatchSet: 2
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder (1000002)
Gerrit-Reviewer: Vadim Yanitskiy <axilirator at gmail.com>
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