Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 30 May 2016 10:22:15 +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_eA9ij_QW3OAR4hCXgxHpqhcUkmydQYSr23zzOFneL6g_maw@mail.gmail.com>

next in thread | raw e-mail | index | archive | help
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 1
===================
I've studied the structure of a freebsd PCI NIC driver and implemented the
basic device methods for ptnet (device probe attach, detach), including
device capabilities discovery, ethernet interface initialization and MSI-X
interrupt service routine setup.


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


Best Regards,
  Vincenzo Maffione



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CA%2B_eA9ij_QW3OAR4hCXgxHpqhcUkmydQYSr23zzOFneL6g_maw>