nbd/trace-events

   1 # nbd/client.c
   2 nbd_unknown_error(int err) "Squashing unexpected error %d to EINVAL"
   3 nbd_send_option_request(uint32_t opt, uint32_t len) "Sending option request %" PRIu32", len %" PRIu32
   4 nbd_receive_option_reply(uint32_t option, uint32_t type, uint32_t length) "Received option reply %" PRIx32", type %" PRIx32", len %" PRIu32
   5 nbd_reply_err_unsup(uint32_t option) "server doesn't understand request %" PRIx32 ", attempting fallback"
   6 nbd_receive_query_exports_start(const char *wantname) "Querying export list for '%s'"
   7 nbd_receive_query_exports_success(const char *wantname) "Found desired export name '%s'"
   8 nbd_receive_starttls_request(void) "Requesting TLS from server"
   9 nbd_receive_starttls_reply(void) "Getting TLS reply from server"
  10 nbd_receive_starttls_new_client(void) "TLS request approved, setting up TLS"
  11 nbd_receive_starttls_tls_handshake(void) "Starting TLS handshake"
  12 nbd_receive_negotiate(void *tlscreds, const char *hostname) "Receiving negotiation tlscreds=%p hostname=%s"
  13 nbd_receive_negotiate_magic(uint64_t magic) "Magic is 0x%" PRIx64
  14 nbd_receive_negotiate_server_flags(uint32_t globalflags) "Global flags are %" PRIx32
  15 nbd_receive_negotiate_default_name(void) "Using default NBD export name \"\""
  16 nbd_receive_negotiate_size_flags(uint64_t size, uint16_t flags) "Size is %" PRIu64 ", export flags %" PRIx16
  17 nbd_init_set_socket(void) "Setting NBD socket"
  18 nbd_init_set_block_size(unsigned long block_size) "Setting block size to %lu"
  19 nbd_init_set_size(unsigned long sectors) "Setting size to %lu block(s)"
  20 nbd_init_trailing_bytes(int ignored_bytes) "Ignoring trailing %d bytes of export"
  21 nbd_init_set_readonly(void) "Setting readonly attribute"
  22 nbd_init_finish(void) "Negotiation ended"
  23 nbd_client_loop(void) "Doing NBD loop"
  24 nbd_client_loop_ret(int ret, const char *error) "NBD loop returned %d: %s"
  25 nbd_client_clear_queue(void) "Clearing NBD queue"
  26 nbd_client_clear_socket(void) "Clearing NBD socket"
  27 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 " }"
  28 nbd_receive_reply(uint32_t magic, int32_t error, uint64_t handle) "Got reply: { magic = 0x%" PRIx32 ", .error = % " PRId32 ", handle = %" PRIu64" }"
  29
  30 # nbd/server.c
  31 nbd_negotiate_send_rep_len(uint32_t opt, uint32_t type, uint32_t len) "Reply opt=%" PRIx32 " type=%" PRIx32 " len=%" PRIu32
  32 nbd_negotiate_send_rep_err(const char *msg) "sending error message \"%s\""
  33 nbd_negotiate_send_rep_list(const char *name, const char *desc) "Advertising export name '%s' description '%s'"
  34 nbd_negotiate_handle_export_name(void) "Checking length"
  35 nbd_negotiate_handle_export_name_request(const char *name) "Client requested export '%s'"
  36 nbd_negotiate_handle_starttls(void) "Setting up TLS"
  37 nbd_negotiate_handle_starttls_handshake(void) "Starting TLS handshake"
  38 nbd_negotiate_options_flags(void) "Checking client flags"
  39 nbd_negotiate_options_newstyle(void) "Client supports fixed newstyle handshake"
  40 nbd_negotiate_options_no_zeroes(void) "Client supports no zeroes at handshake end"
  41 nbd_negotiate_options_check_magic(uint64_t magic) "Checking opts magic 0x%" PRIx64
  42 nbd_negotiate_options_check_option(uint32_t option) "Checking option 0x%" PRIx32
  43 nbd_opt_abort_reply_failed(const char *error) "Reply to NBD_OPT_ABORT request failed: %s"
  44 nbd_negotiate_begin(void) "Beginning negotiation"
  45 nbd_negotiate_old_style(uint64_t size, unsigned flags) "advertising size %" PRIu64 " and flags %x"
  46 nbd_negotiate_new_style_size_flags(uint64_t size, unsigned flags) "advertising size %" PRIu64 " and flags %x"
  47 nbd_negotiate_success(void) "Negotiation succeeded"
  48 nbd_receive_request(uint32_t magic, uint16_t flags, uint16_t type, uint64_t from, uint32_t len) "Got request: { magic = 0x%" PRIx32 ", .flags = %" PRIx16 ", .type = %" PRIx16 ", from = %" PRIu64 ", len = %" PRIu32 " }"
  49 nbd_send_reply(int32_t error, uint64_t handle) "Sending response to client: { .error = %" PRId32 ", handle = %" PRIu64 " }"
  50 nbd_blk_aio_attached(const char *name, void *ctx) "Export %s: Attaching clients to AIO context %p\n"
  51 nbd_blk_aio_detach(const char *name, void *ctx) "Export %s: Detaching clients from AIO context %p\n"
  52 nbd_co_send_reply(uint64_t handle, uint32_t error, int len) "Send reply: handle = %" PRIu64 ", error = %" PRIu32 ", len = %d"
  53 nbd_co_receive_request_decode_type(uint64_t handle, uint16_t type) "Decoding type: handle = %" PRIu64 ", type = %" PRIu16
  54 nbd_co_receive_request_payload_received(uint64_t handle, uint32_t len) "Payload received: handle = %" PRIu64 ", len = %" PRIu32
  55 nbd_co_receive_request_cmd_write(uint32_t len) "Reading %" PRIu32 " byte(s)"
  56 nbd_trip(void) "Reading request"