[BUG] CCID3 - loss not detected if in order

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Hi folks,

Loss is not being detected correctly in CCID3 and p never gets to be
anything but 0.

In ccid3_hc_rx_packet_recv the loss code can only be called if
dccp_rx_hist_add_packet returns 1. This only can only return 1 if
packets are out of order. In normal loss this will never return 1. p
therefore does not get set to anything but 0.

This causes CCID3 to send packets too fast which explains some of the
behaviour I'm seeing.

I am thinking about how to fix this at the moment but as always others
are free to dive in!

Ian
--
Ian McDonald
Web: http://wand.net.nz/~iam4
Blog: http://imcdnzl.blogspot.com
WAND Network Research Group
Department of Computer Science
University of Waikato
New Zealand
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