[dpdk-dev] [PATCH v7 0/3] net/virtio: support GUEST ANNOUNCE

Xiao Wang xiao.w.wang at intel.com
Tue Jan 9 15:26:48 CET 2018


v7:
- Improve comment for state_lock.
- Rename spinlock variable 'sl' to 'lock'.

v6:
- Use rte_pktmbuf_alloc() instead of rte_mbuf_raw_alloc().
- Remove the 'len' parameter in calling virtio_send_command().
- Remove extra space between typo and var.
- Improve comment and alignment.
- Remove the unnecessary header file.
- A better usage of 'unlikely' indication.

v5:
- Remove txvq parameter in virtio_inject_pkts.
- Zero hw->special_buf after using it.
- Return the retval of tx_pkt_burst().
- Allocate a mbuf pointer on stack directly.

v4:
- Move spinlock lock/unlock into dev_pause/resume.
- Separate out a patch for packet injection.

v3:
- Remove Tx function code duplication, use a special pointer for rarp
  injection.
- Rename function generate_rarp to virtio_notify_peers, replace
  'virtnet_' with 'virtio_'.
- Add comment for state_lock.
- Typo fix and comment improvement.

v2:
- Use spaces instead of tabs between the code and comments.
- Remove unnecessary parentheses.
- Use rte_pktmbuf_mtod directly to get eth_hdr addr.
- Fix virtio_dev_pause return value check.

Xiao Wang (3):
  net/virtio: make control queue thread-safe
  net/virtio: add packet injection method
  net/virtio: support GUEST ANNOUNCE

 drivers/net/virtio/virtio_ethdev.c      | 158 +++++++++++++++++++++++++++++++-
 drivers/net/virtio/virtio_ethdev.h      |   6 ++
 drivers/net/virtio/virtio_pci.h         |   7 ++
 drivers/net/virtio/virtio_rxtx.c        |   3 +-
 drivers/net/virtio/virtio_rxtx.h        |   1 +
 drivers/net/virtio/virtio_rxtx_simple.c |   2 +-
 drivers/net/virtio/virtqueue.h          |  11 +++
 7 files changed, 183 insertions(+), 5 deletions(-)

-- 
2.15.1



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