[Qemu-devel] [PATCH 0/9] slirp: iohandler: Rebase onto aio

[Fam Zheng <famz@redhat.com>]

Currently iohandler.c and asyn.c has a lot in common, except that iohandler is
hooked into main_loop_wait(), with qemu_iohandler_fill(). Likewise for slirp.

It is much cleaner to drive slirp fds with iohandler, and implement
iohandler with an AioContext. This series does these two things. It applies to
Stefan's net-next tree which has the prerequisite that removes the obstacle
"qemu_set_fd_handler2" for this convergence:

  http://comments.gmane.org/gmane.comp.emulators.qemu/341526

Upon that this series makes a more consistent main loop structure, and will
also benefits future work on event loop, such as introducing of epoll and
possibly in the long run moving things to separate iothread (whose event loop
is based on AioContext too).


Fam Zheng (9):
  aio: Introduce aio_set_fd_handler_pri
  iohandler: Use aio code
  main-loop: Move include of "qemu/sockets.h" to libslirp.h
  slirp: Remove dead code for "PROBE_CONN"
  slirp: Add "poll_events" to struct socket
  slirp: Move icmp socket to iohandler
  slirp: Move udb socket to iohandler
  slirp: Move tcb socket to iohandler
  slirp: Remove unused pollfds from the parameter list

 aio-posix.c              |  19 ++
 aio-win32.c              |  10 +
 include/block/aio.h      |   8 +
 include/qemu/main-loop.h |  10 +-
 iohandler.c              | 124 +++--------
 main-loop.c              |  10 +-
 slirp/libslirp.h         |   5 +-
 slirp/slirp.c            | 528 +++++++++++++++++++----------------------------
 slirp/slirp_config.h     |   4 -
 slirp/socket.h           |   1 +
 stubs/slirp.c            |   4 +-
 11 files changed, 300 insertions(+), 423 deletions(-)

-- 
2.4.2