Commit Graph

4 Commits

Author SHA1 Message Date
Dariusz Stojaczyk
de2ecd9db1 rte_virtio: added virtio_queue.c/.h
All rte_virtio filenames have virtio_ prefix now.

Change-Id: I42018624606d68997a0e982e7b622d6a23e3c190
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/376624
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-15 16:32:20 -04:00
Dariusz Stojaczyk
147ea6b213 rte_virtio: added virtio_dev.c/.h
virtio_ethdev.c -> virtio_dev.c
virtio_ethdev.h -> virtio_dev.h

These files provide generic interface for virtio_hw struct.
i.e. device init, virtqueue alloc, device start/stop.

Change-Id: I8ed11b7335a7fafd7a1470ab21bfc95db90ffd1b
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/376352
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-07 14:27:32 -04:00
Dariusz Stojaczyk
b9febadf38 rte_vhost: added virtio_user.c
virtio_user_ethdev.c -> virtio_user.c

This file provides vhost-user implementation
of virtio-pci interface.

Change-Id: I7d30c49bd84acbfd15888587ff4a18a208210a8b
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/376351
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-07 14:27:32 -04:00
Jim Harris
c2175d2c51 virtio: add initial rev of virtio-scsi initiator bdev module
Supports both PCI mode (for usage in guest VMs) and
vhost-user mode (for usage in host processes).  The rte_virtio
subdirectory contains a lot of code lifted from the DPDK
virtio-net driver.  Most of the PCI and vhost-user code is
reused almost exactly as-is, but the virtio code is drastically
rewritten as the DPDK code was very network specific.

Has been lightly tested with both the bdevio and bdevperf
applications in both PCI and vhost-user modes.

Still quite a bit of work needed - a list of todo
items is included in a README in the module's directory.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I85989d3de9ea89a87b719ececdb6d2ac16b77f53
Reviewed-on: https://review.gerrithub.io/374519
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2017-08-22 11:54:15 -04:00