Bug 2436

Summary:	SendBlockAckAfterAmpdu is called even if the A-MPDU frame is not addressed to the station
Product:	ns-3	Reporter:	sebastien.deronne
Component:	wifi	Assignee:	sebastien.deronne
Status:	RESOLVED FIXED
Severity:	critical	CC:	ns-bugs
Priority:	P5
Version:	ns-3-dev
Hardware:	All
OS:	All
Attachments:	patch to fix

Description sebastien.deronne 2016-06-07 15:55:45 UTC

It has been reported by Ioannis that SendBlockAckAfterAmpdu is called even if the A-MPDU frame is not destined to that node, resulting in a simulation failure:
assert failed. cond="i != m_bAckCaches.end ()

There is indeed a misplacement of the if condition in MacLow::DeaggregateAmpduAndReceive. Patch will follow.

Comment 1 sebastien.deronne 2016-06-07 16:11:48 UTC

Created attachment 2466 [details]
patch to fix

Comment 2 sebastien.deronne 2016-06-09 04:23:16 UTC

Fix should be urgently delivered

Comment 3 sebastien.deronne 2016-06-10 16:11:52 UTC

fixed in changeset 12151:7d98204b7876