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Re: [Linphone-developers] PATCH: oRTP QOS/DSCP support


From: Nicholas J Humfrey
Subject: Re: [Linphone-developers] PATCH: oRTP QOS/DSCP support
Date: Fri, 28 Jul 2006 18:22:14 +0100


Apologies, the previously attached patch was incorrect.

New patch is here:
http:/www.ecs.soton.ac.uk/~njh/qos/ortp-dscp-patch.diff


nick.

On 28 Jul 2006, at 17:50, Nicholas J Humfrey wrote:

Hi,

I have written a patch to the oRTP CVS to add Quality of Service (QOS)/ Differentiated Services Code Point (DSCP) support. It adds two new functions:

int rtp_session_set_dscp(RtpSession *session, int dscp);
int rtp_session_get_dscp(RtpSession *session);

DSCP re-uses the old TOS field in the IPv4 packet header.

EF (expedited forwarding, DSCP value 0x2E) is commonly used by Voice Over IP applications.


nick.






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