criu/protobuf
Adrian Reber 23573119bd Introduce feature check via RPC
There are still systems which do not support dirty memory tracking.
This offers an interface to query the dirty memory tracking availability
via the new feature check RPC.

This is in preparation of a p.haul change which will use this RPC
interface to automatically detect if pre-dumps should be executed
or not.

This change introduces an additional optional field in the
criu_request and criu_response message (features) which is a
'criu_features' message.

Right now only the check for the memory tracking feature is supported
in the message 'criu_features':
	optional bool                   mem_track       = 1;

v2: Instead of checking for memory tracking only, provide a generic
    interface to check for arbitrary features.

v3: Do not use bitfields for feature encoding but protobuf optional
    message parameters.

Signed-off-by: Adrian Reber <areber@redhat.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
2015-10-09 18:25:00 +03:00
..
google/protobuf crit: add --format hex option 2015-01-19 18:13:55 +04:00
cgroup.proto cg: Use relative paths in cgroup dirs image 2014-08-14 12:27:19 +04:00
core-aarch64.proto protobuf: added description of messages to store the AArch64 CPU state 2014-04-11 15:18:51 +04:00
core-arm.proto protobuf: Move arch core resources to core-$(ARCH).proto 2013-01-23 18:22:47 +04:00
core-ppc64.proto ppc64: Add Altivec and VSX support 2015-07-28 13:35:20 +03:00
core-x86.proto core: Mark clear_tid_address as (criu).hex 2015-09-21 11:51:46 +03:00
core.proto seccomp: add initial support for SECCOMP_MODE_STRICT 2015-06-24 17:38:32 +03:00
cpuinfo.proto cpuinfo: x86 -- Add protobuf entry 2014-10-03 13:26:56 +04:00
creds.proto lsm: add support for c/ring LSM profiles 2015-05-08 15:31:05 +03:00
eventfd.proto protobuf: Convert eventfd data to protobuf engine 2012-07-17 07:24:54 +04:00
eventpoll.proto eventpoll: merge eventpoll tfd into eventpoll image 2014-09-03 20:51:40 +04:00
ext-file.proto files: add ability to set callbacks for files (v7) 2013-12-20 16:07:38 +04:00
fdinfo.proto tun: rename FD_TYPES__TUN to FD_TYPES__TUNF 2014-10-27 21:52:40 +04:00
fh.proto proto: Align members and numbers 2014-02-07 15:40:52 +04:00
fifo.proto protobuf: Use FifoEntry instead of struct fifo_entry 2012-07-17 07:18:40 +04:00
file-lock.proto protobuf: add a new description for saving file-lock 2013-01-17 14:38:11 +04:00
fown.proto protobuf: Use RegFileEntry instead of reg_file_entry structure v3 2012-07-17 07:17:02 +04:00
fs.proto fs: Support umask dump/restore 2013-01-10 12:48:31 +03:00
fsnotify.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
ghost-file.proto files: Support ghost devices 2014-07-03 13:28:56 +04:00
inventory.proto lsm: add support for c/ring LSM profiles 2015-05-08 15:31:05 +03:00
ipc-desc.proto protobuf: Convert IPC entries to PB format v2 2012-07-19 11:31:39 +04:00
ipc-msg.proto protobuf: Convert IPC entries to PB format v2 2012-07-19 11:31:39 +04:00
ipc-sem.proto protobuf: Convert IPC entries to PB format v2 2012-07-19 11:31:39 +04:00
ipc-shm.proto protobuf: Convert IPC entries to PB format v2 2012-07-19 11:31:39 +04:00
ipc-var.proto protobuf: Convert IPC entries to PB format v2 2012-07-19 11:31:39 +04:00
Makefile arch/ppc64: Add PowerPC 64 LE support 2015-04-30 09:57:49 +03:00
mm.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
mnt.proto mount: handle mnt_flags and sb_flags separatly (v4) 2015-09-21 11:55:17 +03:00
netdev.proto add netns protobuf entry and image, also add conf to net device entry 2015-04-09 18:59:17 +03:00
ns.proto protobuf: Prepare scaffolds for procfs NS entries 2013-05-18 03:37:00 +04:00
opts.proto crit: Add ability to en-/de-code flags as text 2015-09-21 11:52:04 +03:00
packet-sock.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
pagemap.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
pipe-data.proto pipe: Dump and restore pipe size 2013-01-11 17:45:54 +04:00
pipe.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
pstree.proto protobuf: Convert pstree_entry to PB engine 2012-07-17 07:29:36 +04:00
regfile.proto img: Add text for known flags 2015-09-21 11:52:14 +03:00
remap-file-path.proto remap: add a dead pid /proc remap 2014-09-19 17:42:48 +04:00
rlimit.proto cr: Support rlimits 2013-01-10 20:08:38 +04:00
rpc.proto Introduce feature check via RPC 2015-10-09 18:25:00 +03:00
sa.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
siginfo.proto protobuf: add signal_queue_entry and use it in thread_core_entry and task_core_entry 2014-08-19 13:09:43 +04:00
signalfd.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
sk-inet.proto crit: Print IP addresses in pretty mode 2015-01-29 18:47:30 +03:00
sk-netlink.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
sk-opts.proto sk: Rework bound-dev dump/restore according to new API 2012-11-28 20:24:42 +03:00
sk-packet.proto protobuf: Convert sk_packet_entry to PB engine 2012-07-17 08:03:43 +04:00
sk-unix.proto sk-unix: protobuf -- Use string type instead of bytestream 2015-07-30 16:35:16 +03:00
stats.proto proto: Align members and numbers 2014-02-07 15:40:52 +04:00
tcp-stream.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
timer.proto core: Move posix timers on core entry 2014-04-17 12:00:54 +04:00
timerfd.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
tty.proto tty: Implement support of current tty 2015-04-02 20:20:08 +03:00
tun.proto protobuf: add [(criu).hex = true] for masks, flags, etc (v2) 2015-01-27 16:06:59 +03:00
userns.proto userns: define protobuf messages for uid and gid maps 2014-11-07 17:00:25 +04:00
utsns.proto proto: Align members and numbers 2014-02-07 15:40:52 +04:00
vma.proto img: Add text for known flags 2015-09-21 11:52:14 +03:00