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Spdk/lib/bdev/virtio/rte_virtio/virtio_dev.h

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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>
2017-05-30 21:13:50 +00:00
/*-
* BSD LICENSE
*
* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
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>
2017-08-30 16:06:04 +00:00
#ifndef _VIRTIO_DEV_H_
#define _VIRTIO_DEV_H_
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>
2017-05-30 21:13:50 +00:00
#include <stdint.h>
#include <sys/uio.h>
bdev_virtio: call bdev_module_init_done only once bdev_module_init_done could be called multiple times when more than device is available. Change-Id: I17ee63a818945359648953c4f8f67678d10e8907 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/379864 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>
2017-09-25 18:41:05 +00:00
#include <sys/queue.h>
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>
2017-05-30 21:13:50 +00:00
#define VIRTIO_MAX_RX_QUEUES 128U
#define VIRTIO_MAX_TX_QUEUES 128U
#define VIRTIO_MIN_RX_BUFSIZE 64
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>
2017-09-01 17:33:53 +00:00
struct virtio_dev {
struct virtqueue **vqs;
uint16_t started;
rte_virtio: removed virtio_user_dev->max_queues Generic virtio_dev has the same field already. The field was previously used to store vhost-user GET_QUEUE_NUM response, that will be later assigned to virtio_dev->max_queues via virtio_user_read_dev_config. This patch removes virtio_user_dev->max_queues with entire virtio_user_read_dev_config functionality for virtio_user. Change-Id: I508f728215a95cf977d6b0b20350fcf2ae11fe3a Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/379155 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>
2017-09-29 08:37:09 +00:00
/** Max number of queues the host supports. */
uint16_t max_queues;
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>
2017-09-01 17:33:53 +00:00
uint8_t port_id;
uint64_t req_guest_features;
uint64_t guest_features;
int is_hw;
rte_virtio: set FEATURES_OK for modern virtio-user devices This patch also sets virtio_dev->modern for vhost-user devices. A word of explanation of what's happening now: For virtio_pci, dev->modern is set when reading config, as legacy devices have no Virtio PCI Capability in their capability list. For virtio_user, the dev->modern should be set if VIRTIO_F_VERSION_1 feature has been negotiated. Change-Id: I056b1dcf65a5a6a87cda6499771399befdc59cb5 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/377090 Reviewed-by: Jim Harris <james.r.harris@intel.com> Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
2017-09-04 13:54:42 +00:00
/** Modern/legacy virtio device flag. */
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>
2017-09-01 17:33:53 +00:00
uint8_t modern;
bdev_virtio: call bdev_module_init_done only once bdev_module_init_done could be called multiple times when more than device is available. Change-Id: I17ee63a818945359648953c4f8f67678d10e8907 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/379864 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>
2017-09-25 18:41:05 +00:00
TAILQ_ENTRY(virtio_dev) tailq;
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>
2017-09-01 17:33:53 +00:00
};
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>
2017-05-30 21:13:50 +00:00
struct virtio_req {
struct iovec *iov;
bdev_virtio: added virtio_scsi_io_ctx I/O requests are now allocated from bdev_io memory. virtio_req->iov now points to raw payload, request and response iovectors are available as separate fields. This solution should apply for both vhost-scsi and blk. Change-Id: I588fbdd7fc5442329aadbcb3e31b2f4a7118ec8f Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/375264 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>
2017-08-23 09:43:25 +00:00
struct iovec iov_req;
struct iovec iov_resp;
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>
2017-05-30 21:13:50 +00:00
uint32_t iovcnt;
bdev_virtio: added virtio_scsi_io_ctx I/O requests are now allocated from bdev_io memory. virtio_req->iov now points to raw payload, request and response iovectors are available as separate fields. This solution should apply for both vhost-scsi and blk. Change-Id: I588fbdd7fc5442329aadbcb3e31b2f4a7118ec8f Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/375264 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>
2017-08-23 09:43:25 +00:00
int is_write;
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>
2017-05-30 21:13:50 +00:00
uint32_t data_transferred;
};
/* Features desired/implemented by this driver. */
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>
2017-09-04 12:29:06 +00:00
#define VIRTIO_SCSI_DEV_SUPPORTED_FEATURES \
(1ULL << VIRTIO_SCSI_F_INOUT | \
1ULL << VIRTIO_F_VERSION_1 | \
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>
2017-05-30 21:13:50 +00:00
1ULL << VIRTIO_F_IOMMU_PLATFORM)
bdev_virtio: removed virtio_rxtx.h header Change-Id: I1553b86e1cd1b2032931260c26f2d1cb87df2b2b Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/375002 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>
2017-08-21 13:42:00 +00:00
uint16_t virtio_recv_pkts(struct virtqueue *vq, struct virtio_req **reqs,
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>
2017-05-30 21:13:50 +00:00
uint16_t nb_pkts);
bdev_virtio: removed virtio_rxtx.h header Change-Id: I1553b86e1cd1b2032931260c26f2d1cb87df2b2b Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/375002 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>
2017-08-21 13:42:00 +00:00
uint16_t virtio_xmit_pkts(struct virtqueue *vq, struct virtio_req *req);
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>
2017-05-30 21:13:50 +00:00
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>
2017-09-01 17:33:53 +00:00
int virtio_init_device(struct virtio_dev *hw, uint64_t req_features);
int virtio_dev_start(struct virtio_dev *hw);
struct virtio_dev *get_pci_virtio_hw(void);
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>
2017-05-30 21:13:50 +00:00
void virtio_interrupt_handler(void *param);
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>
2017-08-30 16:06:04 +00:00
#endif /* _VIRTIO_DEV_H_ */
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