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| author | Eric Blake <eblake@redhat.com> | 2017-07-17 14:26:34 -0500 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2017-07-17 17:06:30 -0500 |
| commit | 48000eb3ecfc91f6588dfafba51d57e7f8f28b7e (patch) | |
| tree | 68d3f11207ceaf8f4740b37526b4f8ef586f2003 | |
| parent | 9a76bd783d0421962e8c65bb853a57eef4897720 (diff) | |
| download | focaccia-qemu-48000eb3ecfc91f6588dfafba51d57e7f8f28b7e.tar.gz focaccia-qemu-48000eb3ecfc91f6588dfafba51d57e7f8f28b7e.zip | |
nbd: Trace client command being sent
Make the client trace slightly more legible by including the name of the command being sent. Signed-off-by: Eric Blake <eblake@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Message-Id: <20170717192635.17880-2-eblake@redhat.com>
| -rw-r--r-- | nbd/client.c | 3 | ||||
| -rw-r--r-- | nbd/trace-events | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/nbd/client.c b/nbd/client.c index 846bdc394c..509ed5e4ba 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -901,7 +901,8 @@ ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request) uint8_t buf[NBD_REQUEST_SIZE]; trace_nbd_send_request(request->from, request->len, request->handle, - request->flags, request->type); + request->flags, request->type, + nbd_cmd_lookup(request->type)); stl_be_p(buf, NBD_REQUEST_MAGIC); stw_be_p(buf + 4, request->flags); diff --git a/nbd/trace-events b/nbd/trace-events index f5024d85a1..d7c7746ea8 100644 --- a/nbd/trace-events +++ b/nbd/trace-events @@ -28,7 +28,7 @@ nbd_client_loop(void) "Doing NBD loop" nbd_client_loop_ret(int ret, const char *error) "NBD loop returned %d: %s" nbd_client_clear_queue(void) "Clearing NBD queue" nbd_client_clear_socket(void) "Clearing NBD socket" -nbd_send_request(uint64_t from, uint32_t len, uint64_t handle, uint16_t flags, uint16_t type) "Sending request to server: { .from = %" PRIu64", .len = %" PRIu32 ", .handle = %" PRIu64 ", .flags = %" PRIx16 ", .type = %" PRIu16 " }" +nbd_send_request(uint64_t from, uint32_t len, uint64_t handle, uint16_t flags, uint16_t type, const char *name) "Sending request to server: { .from = %" PRIu64", .len = %" PRIu32 ", .handle = %" PRIu64 ", .flags = %" PRIx16 ", .type = %" PRIu16 " (%s) }" nbd_receive_reply(uint32_t magic, int32_t error, uint64_t handle) "Got reply: { magic = 0x%" PRIx32 ", .error = % " PRId32 ", handle = %" PRIu64" }" # nbd/server.c |