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| author | Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> | 2017-10-27 12:40:32 +0200 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2017-10-30 21:48:06 +0100 |
| commit | 5c54e7fa714fdee68ede764610adda806162080f (patch) | |
| tree | e24013fb642d1314a49cc1e85d402473e0138dd4 /nbd/trace-events | |
| parent | e68c35cfb8088a11300371751e3987f67cac15b1 (diff) | |
| download | qemu-5c54e7fa714fdee68ede764610adda806162080f.tar.gz | |
nbd: Minimal structured read for server
Minimal implementation of structured read: one structured reply chunk,
no segmentation.
Minimal structured error implementation: no text message.
Support DF flag, but just ignore it, as there is no segmentation any
way.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20171027104037.8319-8-eblake@redhat.com>
Diffstat (limited to 'nbd/trace-events')
| -rw-r--r-- | nbd/trace-events | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/nbd/trace-events b/nbd/trace-events index ab3d7dad4f..6894f8bbb4 100644 --- a/nbd/trace-events +++ b/nbd/trace-events @@ -56,6 +56,8 @@ nbd_receive_request(uint32_t magic, uint16_t flags, uint16_t type, uint64_t from nbd_blk_aio_attached(const char *name, void *ctx) "Export %s: Attaching clients to AIO context %p\n" nbd_blk_aio_detach(const char *name, void *ctx) "Export %s: Detaching clients from AIO context %p\n" nbd_co_send_simple_reply(uint64_t handle, uint32_t error, const char *errname, int len) "Send simple reply: handle = %" PRIu64 ", error = %" PRIu32 " (%s), len = %d" +nbd_co_send_structured_read(uint64_t handle, uint64_t offset, void *data, size_t size) "Send structured read data reply: handle = %" PRIu64 ", offset = %" PRIu64 ", data = %p, len = %zu" +nbd_co_send_structured_error(uint64_t handle, int err, const char *errname) "Send structured error reply: handle = %" PRIu64 ", error = %d (%s)" nbd_co_receive_request_decode_type(uint64_t handle, uint16_t type, const char *name) "Decoding type: handle = %" PRIu64 ", type = %" PRIu16 " (%s)" nbd_co_receive_request_payload_received(uint64_t handle, uint32_t len) "Payload received: handle = %" PRIu64 ", len = %" PRIu32 nbd_co_receive_request_cmd_write(uint32_t len) "Reading %" PRIu32 " byte(s)" |