Date: Mon, 6 Jun 2016 10:52:17 +0200 From: Vincenzo Maffione <v.maffione@gmail.com> To: soc-status@freebsd.org Subject: High-performance TCP/IP networking for bhyve VMs using netmap passthrough Message-ID: <CA%2B_eA9j7UDP=jOw-5-3uAZrycpWBezRy%2BRXwHCn9BZncb0%2BWyg@mail.gmail.com>
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Hello Project summary ================= ptnet is a new multi-queue paravirtualized device that builds on ptnetmap to allow VMs to exchange TCP traffic at 20 Gbps, while still offering the same ptnetmap performance (10-100 Mpps) to native netmap applications. The purpose of this SOC project is to write a ptnet driver for FreeBSD and a corresponding device model for the bhyve hypervisor. Status update for week 2 =================== I've implemented the netmap methods for the ptnet driver: register, unregister, txsync, rxsync, attach, config, krings_create, krings_delete and the attach/detach code in the corresponding driver routines. In this week I will test the code and bug-fix in order to get to a point where the ptnet driver correctly works in netmap mode. Links: Project wiki page: https://wiki.freebsd.org/SummerOfCode2016/PtnetDriverAndDeviceModel Code: https://svnweb.freebsd.org/socsvn/soc2016/vincenzo/head/sys/dev/netmap/if_ptnet.c?view=markup -- Vincenzo Maffione
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