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| author | Eric Blake | 2017-07-07 22:30:43 +0200 |
|---|---|---|
| committer | Paolo Bonzini | 2017-07-14 12:04:41 +0200 |
| commit | 3736cc5be31f0399999e37d8b28ca9a3ed0b4ccb (patch) | |
| tree | 7c6554650e86dab2c7493e6b1a81b2303b0cda3a /nbd/trace-events | |
| parent | nbd: Don't bother tracing an NBD_OPT_ABORT response failure (diff) | |
| download | qemu-3736cc5be31f0399999e37d8b28ca9a3ed0b4ccb.tar.gz qemu-3736cc5be31f0399999e37d8b28ca9a3ed0b4ccb.tar.xz qemu-3736cc5be31f0399999e37d8b28ca9a3ed0b4ccb.zip | |
nbd: Expose and debug more NBD constants
The NBD protocol has several constants defined in various extensions
that we are about to implement. Expose them to the code, along with
an easy way to map various constants to strings during diagnostic
messages.
Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20170707203049.534-4-eblake@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'nbd/trace-events')
| -rw-r--r-- | nbd/trace-events | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/nbd/trace-events b/nbd/trace-events index c6f898e0d4..5e2f961257 100644 --- a/nbd/trace-events +++ b/nbd/trace-events @@ -1,8 +1,8 @@ # nbd/client.c nbd_unknown_error(int err) "Squashing unexpected error %d to EINVAL" -nbd_send_option_request(uint32_t opt, uint32_t len) "Sending option request %" PRIu32", len %" PRIu32 -nbd_receive_option_reply(uint32_t option, uint32_t type, uint32_t length) "Received option reply %" PRIx32", type %" PRIx32", len %" PRIu32 -nbd_reply_err_unsup(uint32_t option) "server doesn't understand request %" PRIx32 ", attempting fallback" +nbd_send_option_request(uint32_t opt, const char *name, uint32_t len) "Sending option request %" PRIu32" (%s), len %" PRIu32 +nbd_receive_option_reply(uint32_t option, const char *optname, uint32_t type, const char *typename, uint32_t length) "Received option reply %" PRIx32" (%s), type %" PRIx32" (%s), len %" PRIu32 +nbd_reply_err_unsup(uint32_t option, const char *name) "server doesn't understand request %" PRIx32 " (%s), attempting fallback" nbd_receive_query_exports_start(const char *wantname) "Querying export list for '%s'" nbd_receive_query_exports_success(const char *wantname) "Found desired export name '%s'" nbd_receive_starttls_request(void) "Requesting TLS from server" @@ -28,7 +28,7 @@ nbd_send_request(uint64_t from, uint32_t len, uint64_t handle, uint16_t flags, u nbd_receive_reply(uint32_t magic, int32_t error, uint64_t handle) "Got reply: { magic = 0x%" PRIx32 ", .error = % " PRId32 ", handle = %" PRIu64" }" # nbd/server.c -nbd_negotiate_send_rep_len(uint32_t opt, uint32_t type, uint32_t len) "Reply opt=%" PRIx32 " type=%" PRIx32 " len=%" PRIu32 +nbd_negotiate_send_rep_len(uint32_t opt, const char *optname, uint32_t type, const char *typename, uint32_t len) "Reply opt=%" PRIx32 " (%s), type=%" PRIx32 " (%s), len=%" PRIu32 nbd_negotiate_send_rep_err(const char *msg) "sending error message \"%s\"" nbd_negotiate_send_rep_list(const char *name, const char *desc) "Advertising export name '%s' description '%s'" nbd_negotiate_handle_export_name(void) "Checking length" @@ -39,7 +39,7 @@ nbd_negotiate_options_flags(void) "Checking client flags" nbd_negotiate_options_newstyle(void) "Client supports fixed newstyle handshake" nbd_negotiate_options_no_zeroes(void) "Client supports no zeroes at handshake end" nbd_negotiate_options_check_magic(uint64_t magic) "Checking opts magic 0x%" PRIx64 -nbd_negotiate_options_check_option(uint32_t option) "Checking option 0x%" PRIx32 +nbd_negotiate_options_check_option(uint32_t option, const char *name) "Checking option 0x%" PRIx32 " (%s)" nbd_negotiate_begin(void) "Beginning negotiation" nbd_negotiate_old_style(uint64_t size, unsigned flags) "advertising size %" PRIu64 " and flags %x" nbd_negotiate_new_style_size_flags(uint64_t size, unsigned flags) "advertising size %" PRIu64 " and flags %x" @@ -49,7 +49,7 @@ nbd_send_reply(int32_t error, uint64_t handle) "Sending response to client: { .e 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_reply(uint64_t handle, uint32_t error, int len) "Send reply: handle = %" PRIu64 ", error = %" PRIu32 ", len = %d" -nbd_co_receive_request_decode_type(uint64_t handle, uint16_t type) "Decoding type: handle = %" PRIu64 ", type = %" PRIu16 +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)" nbd_trip(void) "Reading request" |