Bug 2433 – Failure to copy tcp-bic parameters when forking a TCP socket

Bug 2433 - Failure to copy tcp-bic parameters when forking a TCP socket


Summary:	Failure to copy tcp-bic parameters when forking a TCP socket

Status:	RESOLVED FIXED

Product:	ns-3
Classification:	Unclassified
Component:	tcp
Version:	ns-3-dev
Hardware:	All All

Importance:	P5 critical
Assigned To:	natale.patriciello

URL:
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2016-06-04 07:39 UTC by l.salameh
Modified:	2016-06-04 08:51 UTC (History)
CC List:	2 users (show)

See Also:

Attachments
Patch for tcp bic copy constructor. (778 bytes, patch) 2016-06-04 07:39 UTC, l.salameh	Details \| Diff
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Description l.salameh 2016-06-04 07:39:43 UTC

Created attachment 2461 [details]
Patch for tcp bic copy constructor.

When a TCP socket is forked and the copy constructor is invoked, TcpBic's copy constructor does not copy all of the parameters necessary, causing a crash for example when m_b is 0.

See patch for fix.

Comment 1 natale.patriciello 2016-06-04 08:51:58 UTC

Straight into ns-3-dev, thanks !

12142:20b1f98f1bf9