[CRIU] [PATCH 0/5] [RFC] netlink: dump and restore data from a receive queue

[Andrey Vagin]

On Fri, Jul 15, 2016 at 12:02 PM, Pavel Emelyanov <xemul at virtuozzo.com> wrote:
> On 07/15/2016 09:41 PM, Andrey Vagin wrote:
>> On Fri, Jul 15, 2016 at 11:07 AM, Pavel Emelyanov <xemul at virtuozzo.com> wrote:
>>> On 06/14/2016 02:35 AM, Andrey Vagin wrote:
>>>> From: Andrew Vagin <avagin at virtuozzo.com>
>>>>
>>>> This series depends on kernel changes:
>>>> [PATH net-next 0/3] netlink: prepare to dump and restore data from a receive queue
>>>
>>> How did these patches go?
>>
>> They are waiting your review;)
>
> Kernel patches I mean :)

I mean them too

>
>>>
>>>> It works only if a socket doesn't have a running callback. If a socket has a
>>>> running callback, it isn't enough to dump data from a receive queue, because
>>>> the callback will generate a new portion as soon as we read data from the
>>>> queue.
>>>>
>>>> Andrew Vagin (5):
>>>>   check: check whether NETLINK_REPAIR is supported or not
>>>>   sk-queue: add an ability to dump addresses for messages
>>>>   netlink: request flags for netlink sockets
>>>>   netlink: restore data in a received queue for netlink sockets
>>>>   zdtm: add a new test to check netlink sockets with queued data
>>>>
>>>>  criu/cr-check.c                    | 15 ++++++++++
>>>>  criu/include/kerndat.h             |  3 ++
>>>>  criu/include/netlink_diag.h        |  9 ++++++
>>>>  criu/include/sk-queue.h            |  2 +-
>>>>  criu/include/sockets.h             |  8 ++++++
>>>>  criu/kerndat.c                     | 29 +++++++++++++++++++
>>>>  criu/sk-netlink.c                  | 58 ++++++++++++++++++++++++++++++++++----
>>>>  criu/sk-queue.c                    | 30 ++++++++++++++++++--
>>>>  criu/sk-unix.c                     |  2 +-
>>>>  criu/sockets.c                     |  2 +-
>>>>  images/sk-packet.proto             |  1 +
>>>>  test/zdtm/static/Makefile          |  2 ++
>>>>  test/zdtm/static/sk-netlink.c      | 53 +++++++++++++++++++++++++++++-----
>>>>  test/zdtm/static/sk-netlink02.c    |  1 +
>>>>  test/zdtm/static/sk-netlink02.desc |  1 +
>>>>  15 files changed, 199 insertions(+), 17 deletions(-)
>>>>  create mode 120000 test/zdtm/static/sk-netlink02.c
>>>>  create mode 100644 test/zdtm/static/sk-netlink02.desc
>>>>
>>>
>> .
>>
>