[v2,0/4] Implement reconnect for vhost-user-scsi

Message

Li Feng July 25, 2023, 10:42 a.m. UTC

Hi,

This patchset adds reconnect support for vhost-user-scsi. At the same
times, fix vhost fd leak and refactor some code.

Changes for v2:
- Split the v1 patch to small separate patchset;
- New patch for fixing fd leak, which has sent to reviewers in another
  mail;
- Implement the `vhost_user_scsi_handle_output`;
- Add the started_vu safe check;
- Fix error handler;
- Check the inflight before set/get inflight fd.

Li Feng (4):
  vhost: fix the fd leak
  vhost-user-common: send get_inflight_fd once
  vhost: move and rename the conn retry times
  vhost-user-scsi: support reconnect to backend

 hw/block/vhost-user-blk.c             |   4 +-
 hw/scsi/vhost-scsi-common.c           |  43 ++---
 hw/scsi/vhost-user-scsi.c             | 220 +++++++++++++++++++++++---
 hw/virtio/vhost-user-gpio.c           |   3 +-
 hw/virtio/vhost.c                     |   2 +
 include/hw/virtio/vhost-scsi-common.h |   3 +
 include/hw/virtio/vhost-user-scsi.h   |   3 +
 include/hw/virtio/vhost.h             |   2 +
 8 files changed, 235 insertions(+), 45 deletions(-)