Commit Graph

5 Commits

Author SHA1 Message Date
Dariusz Stojaczyk
146061e9c6 rte_virtio: don't negotiate features twice for virtio-user
Moved negotiation to virtio_init_device.
This patch also cleans up feature negotiation a bit.

Change-Id: Ia67e8d694a5acebcbe37679a657d68d6c46979db
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/377089
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2017-09-22 12:58:51 -04:00
Dariusz Stojaczyk
09af33b6a4 rte_virtio: added virtio_dev struct
Previously virtio_hw was managing both VirtIO PCI and
vhost-user devices. Now's there virtio_dev, a common
part for both backends. virtio_hw is only used for PCI.

Note that this patch does not introduce another
abstraction layer. It only unifies an already existing
one. Previously virtio_user_dev was built on top of
virtio_hw, with most PCI fields just hanging there
unused. Now both, virtio_user_dev and virtio_hw are
built on top of virtio_dev.

Change-Id: Ida25defc0063055a81cf4039c9b85470b9880bc3
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/376966
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2017-09-15 16:32:20 -04:00
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