On 2016/03/14 21:02, Bruce Richardson wrote: > On Mon, Mar 07, 2016 at 11:07:14AM +0900, Tetsuya Mukawa wrote: >> The patch introduces a new PMD. This PMD is implemented as thin wrapper >> of librte_vhost. It means librte_vhost is also needed to compile the PMD. >> The vhost messages will be handled only when a port is started. So start >> a port first, then invoke QEMU. >> >> The PMD has 2 parameters. >> - iface: The parameter is used to specify a path to connect to a >> virtio-net device. >> - queues: The parameter is used to specify the number of the queues >> virtio-net device has. >> (Default: 1) >> >> Here is an example. >> $ ./testpmd -c f -n 4 --vdev 'eth_vhost0,iface=/tmp/sock0,queues=1' -- -i >> >> To connect above testpmd, here is qemu command example. >> >> $ qemu-system-x86_64 \ >> <snip> >> -chardev socket,id=chr0,path=/tmp/sock0 \ >> -netdev vhost-user,id=net0,chardev=chr0,vhostforce,queues=1 \ >> -device virtio-net-pci,netdev=net0,mq=on >> >> Signed-off-by: Tetsuya Mukawa <mukawa at igel.co.jp> >> Acked-by: Ferruh Yigit <ferruh.yigit at intel.com> >> Acked-by: Yuanhan Liu <yuanhan.liu at linux.intel.com> >> Acked-by: Rich Lane <rich.lane at bigswitch.com> >> Tested-by: Rich Lane <rich.lane at bigswitch.com> >> --- >> MAINTAINERS | 5 + >> config/common_base | 6 + >> config/common_linuxapp | 1 + >> doc/guides/nics/index.rst | 1 + > This adds a new entry for vhost PMD into the index, but there is no vhost.rst > file present in this patchset. Did you forget to add it?
Yes, it seems so. The file is only on my environment. I will add it. Thanks, Tetsuya > >> doc/guides/rel_notes/release_16_04.rst | 4 + >> drivers/net/Makefile | 4 + >> drivers/net/vhost/Makefile | 62 ++ >> drivers/net/vhost/rte_eth_vhost.c | 916 >> ++++++++++++++++++++++++++++ >> drivers/net/vhost/rte_eth_vhost.h | 109 ++++ >> drivers/net/vhost/rte_pmd_vhost_version.map | 10 + >> mk/rte.app.mk | 6 + >> 11 files changed, 1124 insertions(+) >> create mode 100644 drivers/net/vhost/Makefile >> create mode 100644 drivers/net/vhost/rte_eth_vhost.c >> create mode 100644 drivers/net/vhost/rte_eth_vhost.h >> create mode 100644 drivers/net/vhost/rte_pmd_vhost_version.map > <snip> > > /Bruce >
