blob: a955918e970786d43d1d2fdd92bf721cf870fc77 [file] [log] [blame]
Markus Armbrustere68b3ba2019-03-14 19:09:25 +01001# See docs/devel/tracing.txt for syntax documentation.
2
Markus Armbruster500016e2019-03-14 19:09:26 +01003# client.c
Eric Blake3736cc52017-07-07 15:30:43 -05004nbd_send_option_request(uint32_t opt, const char *name, uint32_t len) "Sending option request %" PRIu32" (%s), len %" PRIu32
Vladimir Sementsov-Ogievskiy28fb4942018-02-15 16:51:43 +03005nbd_receive_option_reply(uint32_t option, const char *optname, uint32_t type, const char *typename, uint32_t length) "Received option reply %" PRIu32" (%s), type %" PRIu32" (%s), len %" PRIu32
Eric Blakebee21ef2018-12-18 16:57:13 -06006nbd_server_error_msg(uint32_t err, const char *type, const char *msg) "server reported error 0x%" PRIx32 " (%s) with additional message: %s"
Eric Blake5de47732019-08-24 12:28:13 -05007nbd_reply_err_ignored(uint32_t option, const char *name, uint32_t reply, const char *reply_name) "server failed request %" PRIu32 " (%s) with error 0x%" PRIx32 " (%s), attempting fallback"
Eric Blake091d0bf2019-01-17 13:36:45 -06008nbd_receive_list(const char *name, const char *desc) "export list includes '%s', description '%s'"
Eric Blake138796d2019-01-17 13:36:53 -06009nbd_opt_info_go_start(const char *opt, const char *name) "Attempting %s for export '%s'"
10nbd_opt_info_go_success(const char *opt) "Export is ready after %s request"
11nbd_opt_info_unknown(int info, const char *name) "Ignoring unknown info %d (%s)"
12nbd_opt_info_block_size(uint32_t minimum, uint32_t preferred, uint32_t maximum) "Block sizes are 0x%" PRIx32 ", 0x%" PRIx32 ", 0x%" PRIx32
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030013nbd_receive_query_exports_start(const char *wantname) "Querying export list for '%s'"
14nbd_receive_query_exports_success(const char *wantname) "Found desired export name '%s'"
Vladimir Sementsov-Ogievskiyd7952992017-10-27 12:40:34 +020015nbd_receive_starttls_new_client(void) "Setting up TLS"
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030016nbd_receive_starttls_tls_handshake(void) "Starting TLS handshake"
Eric Blake757b3ab2019-01-17 13:36:48 -060017nbd_opt_meta_request(const char *optname, const char *context, const char *export) "Requesting %s %s for export %s"
Eric Blake0182c1a2019-01-17 13:36:49 -060018nbd_opt_meta_reply(const char *optname, const char *context, uint32_t id) "Received %s mapping of %s to id %" PRIu32
Eric Blake10b89982019-01-17 13:36:51 -060019nbd_start_negotiate(void *tlscreds, const char *hostname) "Receiving negotiation tlscreds=%p hostname=%s"
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030020nbd_receive_negotiate_magic(uint64_t magic) "Magic is 0x%" PRIx64
Vladimir Sementsov-Ogievskiy8908eb12017-07-31 19:01:35 +030021nbd_receive_negotiate_server_flags(uint32_t globalflags) "Global flags are 0x%" PRIx32
Eric Blake6dc16672019-01-17 13:36:46 -060022nbd_receive_negotiate_name(const char *name) "Requesting NBD export name '%s'"
Vladimir Sementsov-Ogievskiy8908eb12017-07-31 19:01:35 +030023nbd_receive_negotiate_size_flags(uint64_t size, uint16_t flags) "Size is %" PRIu64 ", export flags 0x%" PRIx16
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030024nbd_init_set_socket(void) "Setting NBD socket"
25nbd_init_set_block_size(unsigned long block_size) "Setting block size to %lu"
26nbd_init_set_size(unsigned long sectors) "Setting size to %lu block(s)"
27nbd_init_trailing_bytes(int ignored_bytes) "Ignoring trailing %d bytes of export"
28nbd_init_set_readonly(void) "Setting readonly attribute"
29nbd_init_finish(void) "Negotiation ended"
30nbd_client_loop(void) "Doing NBD loop"
31nbd_client_loop_ret(int ret, const char *error) "NBD loop returned %d: %s"
32nbd_client_clear_queue(void) "Clearing NBD queue"
33nbd_client_clear_socket(void) "Clearing NBD socket"
Vladimir Sementsov-Ogievskiy8908eb12017-07-31 19:01:35 +030034nbd_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 = 0x%" PRIx16 ", .type = %" PRIu16 " (%s) }"
Vladimir Sementsov-Ogievskiyd2febed2017-10-27 12:40:35 +020035nbd_receive_simple_reply(int32_t error, const char *errname, uint64_t handle) "Got simple reply: { .error = %" PRId32 " (%s), handle = %" PRIu64" }"
Eric Blake079d3262017-11-08 15:56:59 -060036nbd_receive_structured_reply_chunk(uint16_t flags, uint16_t type, const char *name, uint64_t handle, uint32_t length) "Got structured reply chunk: { flags = 0x%" PRIx16 ", type = %d (%s), handle = %" PRIu64 ", length = %" PRIu32 " }"
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030037
Markus Armbruster500016e2019-03-14 19:09:26 +010038# common.c
Eric Blakedd689442017-10-27 12:40:27 +020039nbd_unknown_error(int err) "Squashing unexpected error %d to EINVAL"
40
Markus Armbruster500016e2019-03-14 19:09:26 +010041# server.c
Vladimir Sementsov-Ogievskiy28fb4942018-02-15 16:51:43 +030042nbd_negotiate_send_rep_len(uint32_t opt, const char *optname, uint32_t type, const char *typename, uint32_t len) "Reply opt=%" PRIu32 " (%s), type=%" PRIu32 " (%s), len=%" PRIu32
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030043nbd_negotiate_send_rep_err(const char *msg) "sending error message \"%s\""
44nbd_negotiate_send_rep_list(const char *name, const char *desc) "Advertising export name '%s' description '%s'"
45nbd_negotiate_handle_export_name(void) "Checking length"
46nbd_negotiate_handle_export_name_request(const char *name) "Client requested export '%s'"
Eric Blakef37708f2017-07-07 15:30:46 -050047nbd_negotiate_send_info(int info, const char *name, uint32_t length) "Sending NBD_REP_INFO type %d (%s) with remaining length %" PRIu32
48nbd_negotiate_handle_info_requests(int requests) "Client requested %d items of info"
49nbd_negotiate_handle_info_request(int request, const char *name) "Client requested info %d (%s)"
Eric Blake0c1d50b2017-07-07 15:30:48 -050050nbd_negotiate_handle_info_block_size(uint32_t minimum, uint32_t preferred, uint32_t maximum) "advertising minimum 0x%" PRIx32 ", preferred 0x%" PRIx32 ", maximum 0x%" PRIx32
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030051nbd_negotiate_handle_starttls(void) "Setting up TLS"
52nbd_negotiate_handle_starttls_handshake(void) "Starting TLS handshake"
Eric Blake2b53af22018-03-30 08:09:50 -050053nbd_negotiate_meta_context(const char *optname, const char *export, uint32_t queries) "Client requested %s for export %s, with %" PRIu32 " queries"
54nbd_negotiate_meta_query_skip(const char *reason) "Skipping meta query: %s"
55nbd_negotiate_meta_query_parse(const char *query) "Parsed meta query '%s'"
56nbd_negotiate_meta_query_reply(const char *context, uint32_t id) "Replying with meta context '%s' id %" PRIu32
Eric Blake621c4f42017-07-07 15:30:44 -050057nbd_negotiate_options_flags(uint32_t flags) "Received client flags 0x%" PRIx32
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030058nbd_negotiate_options_check_magic(uint64_t magic) "Checking opts magic 0x%" PRIx64
Vladimir Sementsov-Ogievskiy28fb4942018-02-15 16:51:43 +030059nbd_negotiate_options_check_option(uint32_t option, const char *name) "Checking option %" PRIu32 " (%s)"
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030060nbd_negotiate_begin(void) "Beginning negotiation"
Vladimir Sementsov-Ogievskiy8908eb12017-07-31 19:01:35 +030061nbd_negotiate_new_style_size_flags(uint64_t size, unsigned flags) "advertising size %" PRIu64 " and flags 0x%x"
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030062nbd_negotiate_success(void) "Negotiation succeeded"
Vladimir Sementsov-Ogievskiy8908eb12017-07-31 19:01:35 +030063nbd_receive_request(uint32_t magic, uint16_t flags, uint16_t type, uint64_t from, uint32_t len) "Got request: { magic = 0x%" PRIx32 ", .flags = 0x%" PRIx16 ", .type = 0x%" PRIx16 ", from = %" PRIu64 ", len = %" PRIu32 " }"
Philippe Mathieu-Daudé794dcb52019-09-16 11:51:20 +020064nbd_blk_aio_attached(const char *name, void *ctx) "Export %s: Attaching clients to AIO context %p"
65nbd_blk_aio_detach(const char *name, void *ctx) "Export %s: Detaching clients from AIO context %p"
Eric Blakee7a78d02017-10-27 12:40:26 +020066nbd_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"
Eric Blakeef8c8872017-11-08 15:57:03 -060067nbd_co_send_structured_done(uint64_t handle) "Send structured reply done: handle = %" PRIu64
Vladimir Sementsov-Ogievskiy5c54e7f2017-10-27 12:40:32 +020068nbd_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"
Eric Blake418638d2017-11-06 21:09:11 -060069nbd_co_send_structured_read_hole(uint64_t handle, uint64_t offset, size_t size) "Send structured read hole reply: handle = %" PRIu64 ", offset = %" PRIu64 ", len = %zu"
Vladimir Sementsov-Ogievskiy3d068af2018-06-09 18:17:56 +030070nbd_co_send_extents(uint64_t handle, unsigned int extents, uint32_t id, uint64_t length, int last) "Send block status reply: handle = %" PRIu64 ", extents = %u, context = %d (extents cover %" PRIu64 " bytes, last chunk = %d)"
Eric Blakea57f6de2017-10-27 12:40:33 +020071nbd_co_send_structured_error(uint64_t handle, int err, const char *errname, const char *msg) "Send structured error reply: handle = %" PRIu64 ", error = %d (%s), msg = '%s'"
Eric Blake3736cc52017-07-07 15:30:43 -050072nbd_co_receive_request_decode_type(uint64_t handle, uint16_t type, const char *name) "Decoding type: handle = %" PRIu64 ", type = %" PRIu16 " (%s)"
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030073nbd_co_receive_request_payload_received(uint64_t handle, uint32_t len) "Payload received: handle = %" PRIu64 ", len = %" PRIu32
Eric Blake6e280642019-04-02 22:05:21 -050074nbd_co_receive_align_compliance(const char *op, uint64_t from, uint32_t len, uint32_t align) "client sent non-compliant unaligned %s request: from=0x%" PRIx64 ", len=0x%" PRIx32 ", align=0x%" PRIx32
Vladimir Sementsov-Ogievskiy95884632017-07-07 18:29:18 +030075nbd_trip(void) "Reading request"