====== 14 July 2016 Hangout ======

  * The long fixes will be committed after the last few are reviewed by Lawrence

  * gnn still needs to get Mike Karels on the call

  * Hiren will upload the BSDCan notes

  * QLogic fix from rstone

  * gnn will look at how CAIDA scrubs pcaps.  pcaps will be shared in the Wiki and Bugzilla

  * Performance Oriented Congestion Control (PCC) now being looked into by Macy.  Lawrence points out that this is only useful for long lived flows.  As an idea Lawrence this looks like a good one.  

  * Another idea is to share the host cache among hosts.

  * More work needs to be done to improve the route cache based on the stats.

  * We need an overall design for sharing TCP information among several consumers in the kernel.

  * ip6_output() always calls the TCP host cache? [Drew points this out]  An email will go out to bz@

  * rstone and Macy are trying to make tcp_output() not hold the INP lock for as long as we do currently.  This effects high performance links, those over 40Gbps with bi-directional data.

  * review of integrating EBR for some callout fixes

  * randall has a patch that reduces locking in the callout system by lining up the TCP code with the callouts  https://reviews.freebsd.org/D7136

  * bz points out that gleb's latest callout fix is till panicing and may put other TCP callout testing "at risk"