[dpdk-dev] [PATCH v4 0/5] lib/librte_vhost: user space vhost cuse driver library
Xie, Huawei
huawei.xie at intel.com
Fri Sep 12 13:07:26 CEST 2014
Hi all:
We had generated fixes for plenty of coding style issues in the old vhost example code,
and will re-generate the fixes for coding style issue once this patch is applied. This patch focuses
and only focuses on refactoring vhost example to a library. Any existing issue will be fixed in separate
patches, for example, like structure assignment rather than memcpy Stephen ever mentioned.
Appreciate your comments.
Best Regards
-huawei
> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Huawei Xie
> Sent: Friday, September 12, 2014 6:55 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH v4 0/5] lib/librte_vhost: user space vhost cuse
> driver library
>
> This set of patches transforms and refactors vhost example to a user
> space vhost cuse library. This library implements a user space vhost
> cuse driver, and provides generic APIs for user space ethernet vswitch
> to integrate us-vhost for fast packet switching with guest virtio.
>
> Change notes:
>
> v2) Turn off vhost lib by default
>
> v3) Fixed checkpatch issues
>
> v4) Split the patch per Thomas's requirement
>
>
> Huawei Xie (5):
> mv vhost example to vhost lib directory
> copy the vhost rx/tx functions from main.c to new file vhost_rxtx.c
> remove main.c main.h
> remove Makefile
> rename virtio-net.h to rte_virtio_net.h as API header file
> vmdq, mac learning and other switch related logics are removed
> zero copy feature isn't generic,and is removed.
> add vhost lib Makefile.
> Add TODOs for found new issues.
> Fix coding style issue which are treated as errors by checkpatch.pl
> add vhost lib support in makefile
> turn off vhost lib by default as it requires fuse development package.
>
> config/common_linuxapp | 7 +
> examples/vhost/Makefile | 60 -
> examples/vhost/eventfd_link/Makefile | 39 -
> examples/vhost/eventfd_link/eventfd_link.c | 205 --
> examples/vhost/eventfd_link/eventfd_link.h | 79 -
> examples/vhost/libvirt/qemu-wrap.py | 367 ---
> examples/vhost/main.c | 3722 --------------------------
> examples/vhost/main.h | 86 -
> examples/vhost/vhost-net-cdev.c | 367 ---
> examples/vhost/vhost-net-cdev.h | 83 -
> examples/vhost/virtio-net.c | 1165 --------
> examples/vhost/virtio-net.h | 161 --
> lib/Makefile | 1 +
> lib/librte_vhost/Makefile | 48 +
> lib/librte_vhost/eventfd_link/Makefile | 39 +
> lib/librte_vhost/eventfd_link/eventfd_link.c | 205 ++
> lib/librte_vhost/eventfd_link/eventfd_link.h | 79 +
> lib/librte_vhost/libvirt/qemu-wrap.py | 367 +++
> lib/librte_vhost/rte_virtio_net.h | 192 ++
> lib/librte_vhost/vhost-net-cdev.c | 362 +++
> lib/librte_vhost/vhost-net-cdev.h | 112 +
> lib/librte_vhost/vhost_rxtx.c | 301 +++
> lib/librte_vhost/virtio-net.c | 1000 +++++++
> mk/rte.app.mk | 5 +
> 24 files changed, 2718 insertions(+), 6334 deletions(-)
> delete mode 100644 examples/vhost/Makefile
> delete mode 100644 examples/vhost/eventfd_link/Makefile
> delete mode 100644 examples/vhost/eventfd_link/eventfd_link.c
> delete mode 100644 examples/vhost/eventfd_link/eventfd_link.h
> delete mode 100755 examples/vhost/libvirt/qemu-wrap.py
> delete mode 100644 examples/vhost/main.c
> delete mode 100644 examples/vhost/main.h
> delete mode 100644 examples/vhost/vhost-net-cdev.c
> delete mode 100644 examples/vhost/vhost-net-cdev.h
> delete mode 100644 examples/vhost/virtio-net.c
> delete mode 100644 examples/vhost/virtio-net.h
> create mode 100644 lib/librte_vhost/Makefile
> create mode 100644 lib/librte_vhost/eventfd_link/Makefile
> create mode 100644 lib/librte_vhost/eventfd_link/eventfd_link.c
> create mode 100644 lib/librte_vhost/eventfd_link/eventfd_link.h
> create mode 100755 lib/librte_vhost/libvirt/qemu-wrap.py
> create mode 100644 lib/librte_vhost/rte_virtio_net.h
> create mode 100644 lib/librte_vhost/vhost-net-cdev.c
> create mode 100644 lib/librte_vhost/vhost-net-cdev.h
> create mode 100644 lib/librte_vhost/vhost_rxtx.c
> create mode 100644 lib/librte_vhost/virtio-net.c
>
> --
> 1.8.1.4
More information about the dev
mailing list