| Message ID | 20210618155610.v1.1.I832f2d744fe2cff0d9749e24c9ec27071fa0b4ed@changeid (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v1,1/3] monitor: add new Intel extended telemetry events | expand |
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Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=503049
---Test result---
Test Summary:
CheckPatch PASS 1.39 seconds
GitLint PASS 0.37 seconds
Prep - Setup ELL PASS 46.36 seconds
Build - Prep PASS 0.10 seconds
Build - Configure PASS 8.13 seconds
Build - Make FAIL 25.73 seconds
Make Check FAIL 0.65 seconds
Make Distcheck PASS 234.86 seconds
Build w/ext ELL - Configure PASS 7.94 seconds
Build w/ext ELL - Make FAIL 24.90 seconds
Details
##############################
Test: CheckPatch - PASS
Desc: Run checkpatch.pl script with rule in .checkpatch.conf
##############################
Test: GitLint - PASS
Desc: Run gitlint with rule in .gitlint
##############################
Test: Prep - Setup ELL - PASS
Desc: Clone, build, and install ELL
##############################
Test: Build - Prep - PASS
Desc: Prepare environment for build
##############################
Test: Build - Configure - PASS
Desc: Configure the BlueZ source tree
##############################
Test: Build - Make - FAIL
Desc: Build the BlueZ source tree
Output:
monitor/intel.c:1386:8: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
1386 | static const uint8_t process_ext_subevent(const uint8_t *data)
| ^~~~~
monitor/intel.c: In function ‘intel_vendor_ext_evt’:
monitor/intel.c:1426:17: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
1426 | uint8_t *tlv = (const uint8_t *) data;
| ^
cc1: all warnings being treated as errors
make[1]: *** [Makefile:6939: monitor/intel.o] Error 1
make: *** [Makefile:4134: all] Error 2
##############################
Test: Make Check - FAIL
Desc: Run 'make check'
Output:
monitor/intel.c:1386:8: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
1386 | static const uint8_t process_ext_subevent(const uint8_t *data)
| ^~~~~
monitor/intel.c: In function ‘intel_vendor_ext_evt’:
monitor/intel.c:1426:17: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
1426 | uint8_t *tlv = (const uint8_t *) data;
| ^
cc1: all warnings being treated as errors
make[1]: *** [Makefile:6939: monitor/intel.o] Error 1
make: *** [Makefile:10406: check] Error 2
##############################
Test: Make Distcheck - PASS
Desc: Run distcheck to check the distribution
##############################
Test: Build w/ext ELL - Configure - PASS
Desc: Configure BlueZ source with '--enable-external-ell' configuration
##############################
Test: Build w/ext ELL - Make - FAIL
Desc: Build BlueZ source with '--enable-external-ell' configuration
Output:
monitor/intel.c:1386:8: error: type qualifiers ignored on function return type [-Werror=ignored-qualifiers]
1386 | static const uint8_t process_ext_subevent(const uint8_t *data)
| ^~~~~
monitor/intel.c: In function ‘intel_vendor_ext_evt’:
monitor/intel.c:1426:17: error: initialization discards ‘const’ qualifier from pointer target type [-Werror=discarded-qualifiers]
1426 | uint8_t *tlv = (const uint8_t *) data;
| ^
cc1: all warnings being treated as errors
make[1]: *** [Makefile:6939: monitor/intel.o] Error 1
make: *** [Makefile:4134: all] Error 2
---
Regards,
Linux Bluetooth
Hi Joseph, On Fri, Jun 18, 2021 at 12:57 AM Joseph Hwang <josephsih@chromium.org> wrote: > > This patch adds new Intel extended telemetry events for both ACL and > SCO/eSCO audio link quality reports. > > For SCO/eSCO audio link quality report, it shows something like > > HCI Event: Vendor (0xff) plen 190 #120 [hci0] 2021-05-31 20:27:50.257 > Intel Extended Telemetry (0x87) > Extended Telemetry (0x80): SubOpcode (0x03) > Extended event type (0x01): Audio Link Quality Report Type(0x05) > SCO/eSCO connection handle (0x6a): 0x0101 > Packets from host (0x6b): 399 > Tx packets (0x6c): 403 > Rx payload lost (0x6d): 3 > Tx payload lost (0x6e): 0 > Rx No SYNC errors (0x6f): 3 2 3 3 0 > Rx HEC errors (0x70): 0 0 0 0 0 > Rx CRC errors (0x71): 2 0 0 0 0 > Rx NAK errors (0x72): 6 0 0 0 0 > Failed Tx due to Wifi coex (0x73): 6 0 0 0 0 > Failed Rx due to Wifi coex (0x74): 0 0 0 0 0 > Late samples inserted based on CDC (0x75): 0 > Samples dropped (0x76): 0 > Mute samples sent at initial connection (0x77): 0 > PLC injection data (0x78): 0 > > For ACL audio link quality report, it shows something like > > HCI Event: Vendor (0xff) plen 142 #120 [hci0] 2021-05-31 20:27:50.261 > Intel Extended Telemetry (0x87) > Extended Telemetry (0x80): SubOpcode (0x03) > Extended event type (0x01): Audio Link Quality Report Type(0x05) > ACL connection handle (0x4a): 0x0100 > Rx HEC errors (0x4b): 0 > Rx CRC errors (0x4c): 0 > Packets from host (0x4d): 100 > Tx packets (0x4e): 101 > Tx packets 0 retries (0x4f): 89 > Tx packets 1 retries (0x50): 11 > Tx packets 2 retries (0x51): 1 > Tx packets 3 retries (0x52): 0 > Tx packets 4 retries and more (0x53): 0 > Tx DH1 packets (0x54): 0 > Tx DH3 packets (0x55): 0 > Tx DH5 packets (0x56): 0 > Tx 2DH1 packets (0x57): 0 > Tx 2DH3 packets (0x58): 0 > Tx 2DH5 packets (0x59): 0 > Tx 3DH1 packets (0x5a): 6 > Tx 3DH3 packets (0x5b): 0 > Tx 3DH5 packets (0x5c): 94 > Rx packets (0x5d): 272 > ACL link throughput (KBps) (0x5e): 343815 > ACL max packet latency (ms) (0x5f): 20625 > ACL avg packet latency (ms) (0x60): 12 > > series-prefix: bluez Not sure where you get the idea of adding a series-prefix, usually the prefix should come in the subject e.g PATCH BlueZ which you can automatically do by adding the following to your .git/config: [format] subjectprefix = PATCH BlueZ > Reviewed-by: Miao-chen Chou <mcchou@chromium.org> > Signed-off-by: Joseph Hwang <josephsih@chromium.org> Signed-off-by are not used for userspace. > --- > > monitor/intel.c | 469 +++++++++++++++++++++++++++++++++++++++++++++++ > monitor/vendor.h | 6 + > 2 files changed, 475 insertions(+) > > diff --git a/monitor/intel.c b/monitor/intel.c > index d2aefa6a8..045d535b6 100644 > --- a/monitor/intel.c > +++ b/monitor/intel.c > @@ -30,6 +30,7 @@ > > #define COLOR_UNKNOWN_EVENT_MASK COLOR_WHITE_BG > #define COLOR_UNKNOWN_SCAN_STATUS COLOR_WHITE_BG > +#define COLOR_UNKNOWN_EXT_EVENT COLOR_WHITE_BG > > static void print_status(uint8_t status) > { > @@ -958,6 +959,8 @@ static void system_exception_evt(const void *data, uint8_t size) > packet_hexdump(data + 1, size - 1); > } > > +static void intel_vendor_ext_evt(const void *data, uint8_t size); > + > static const struct vendor_evt vendor_evt_table[] = { > { 0x00, "Startup", > startup_evt, 0, true }, > @@ -989,6 +992,7 @@ static const struct vendor_evt vendor_evt_table[] = { > system_exception_evt, 133, true }, > { 0x2c, "FW Trace String" }, > { 0x2e, "FW Trace Binary" }, > + { 0x87, "Extended Telemetry", intel_vendor_ext_evt }, > { } > }; > > @@ -1003,3 +1007,468 @@ const struct vendor_evt *intel_vendor_evt(uint8_t evt) > > return NULL; > } > + > +static void ext_evt_type(uint8_t subevent_id, const void *data, uint8_t size) > +{ > + uint8_t evt_type = get_u8(data); > + const char *str; > + > + switch (evt_type) { > + case 0x00: > + str = "System Exception"; > + break; > + case 0x01: > + str = "Fatal Exception"; > + break; > + case 0x02: > + str = "Debug Exception"; > + break; > + case 0x03: > + str = "Connection Event for BR/EDR Link Type"; > + break; > + case 0x04: > + str = "Disconnection Event"; > + break; > + case 0x05: > + str = "Audio Link Quality Report Type"; > + break; > + case 0x06: > + str = "Stats for BR/EDR Link Type"; > + break; > + default: > + print_text(COLOR_UNKNOWN_EXT_EVENT, > + "Unknown extended telemetry event type (0x%2.2x)", > + evt_type); > + packet_hexdump(data, size); > + return; > + } > + > + print_field("Extended event type (0x%2.2x): %s (0x%2.2x)", > + subevent_id, str, evt_type); > +} > + > +static void ext_acl_evt_conn_handle(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint16_t conn_handle = get_le16(data); > + > + print_field("ACL connection handle (0x%2.2x): 0x%4.4x", > + subevent_id, conn_handle); > +} > + > +static void ext_acl_evt_hec_errors(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Rx HEC errors (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_acl_evt_crc_errors(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Rx CRC errors (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_acl_evt_num_pkt_from_host(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Packets from host (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_acl_evt_num_tx_pkt_to_air(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Tx packets (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_acl_evt_num_tx_pkt_retry(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + char *subevent_str; > + uint32_t num = get_le32(data); > + > + switch (subevent_id) { > + case 0x4f: > + subevent_str = "Tx packets 0 retries"; > + break; > + case 0x50: > + subevent_str = "Tx packets 1 retries"; > + break; > + case 0x51: > + subevent_str = "Tx packets 2 retries"; > + break; > + case 0x52: > + subevent_str = "Tx packets 3 retries"; > + break; > + case 0x53: > + subevent_str = "Tx packets 4 retries and more"; > + break; > + default: > + subevent_str = "Unknown"; > + break; > + } > + > + print_field("%s (0x%2.2x): %d", subevent_str, subevent_id, num); > +} > + > +static void ext_acl_evt_num_tx_pkt_type(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + char *packet_type_str; > + uint32_t num = get_le32(data); > + > + switch (subevent_id) { > + case 0x54: > + packet_type_str = "DH1"; > + break; > + case 0x55: > + packet_type_str = "DH3"; > + break; > + case 0x56: > + packet_type_str = "DH5"; > + break; > + case 0x57: > + packet_type_str = "2DH1"; > + break; > + case 0x58: > + packet_type_str = "2DH3"; > + break; > + case 0x59: > + packet_type_str = "2DH5"; > + break; > + case 0x5a: > + packet_type_str = "3DH1"; > + break; > + case 0x5b: > + packet_type_str = "3DH3"; > + break; > + case 0x5c: > + packet_type_str = "3DH5"; > + break; > + default: > + packet_type_str = "Unknown"; > + break; > + } > + > + print_field("Tx %s packets (0x%2.2x): %d", > + packet_type_str, subevent_id, num); > +} > + > +static void ext_acl_evt_num_rx_pkt_from_air(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Rx packets (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_acl_evt_link_throughput(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("ACL link throughput (KBps) (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_acl_evt_max_packet_latency(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("ACL max packet latency (ms) (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_acl_evt_avg_packet_latency(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("ACL avg packet latency (ms) (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_sco_evt_conn_handle(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint16_t conn_handle = get_le16(data); > + > + print_field("SCO/eSCO connection handle (0x%2.2x): 0x%4.4x", > + subevent_id, conn_handle); > +} > + > +static void ext_sco_evt_num_rx_pkt_from_air(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Packets from host (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_sco_evt_num_tx_pkt_to_air(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Tx packets (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_sco_evt_num_rx_payloads_lost(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Rx payload lost (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_sco_evt_num_tx_payloads_lost(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + > + uint32_t num = get_le32(data); > + > + print_field("Tx payload lost (0x%2.2x): %d", subevent_id, num); > +} > + > +static void slots_errors(const char *type_str, uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + /* The subevent has 5 slots where each slot is of the uint32_t type. */ > + uint32_t num[5]; > + int i; > + > + if (size != 5 * sizeof(uint32_t)) { > + print_text(COLOR_UNKNOWN_EXT_EVENT, > + " Invalid subevent length (%d)", size); > + return; > + } > + > + for (i = 0; i < 5; i++) { > + num[i] = get_le32(data); > + data = (const void *)((const uint8_t *) data + > + sizeof(uint32_t)); > + } > + > + print_field("%s (0x%2.2x): %d %d %d %d %d", type_str, subevent_id, > + num[0], num[1], num[2], num[3], num[4]); > +} > + > +static void ext_sco_evt_num_no_sync_errors(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + slots_errors("Rx No SYNC errors", subevent_id, data, size); > +} > + > +static void ext_sco_evt_num_hec_errors(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + slots_errors("Rx HEC errors", subevent_id, data, size); > +} > + > +static void ext_sco_evt_num_crc_errors(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + slots_errors("Rx CRC errors", subevent_id, data, size); > +} > + > +static void ext_sco_evt_num_naks(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + slots_errors("Rx NAK errors", subevent_id, data, size); > +} > + > +static void ext_sco_evt_num_failed_tx_by_wifi(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + slots_errors("Failed Tx due to Wifi coex", subevent_id, data, size); > +} > + > +static void ext_sco_evt_num_failed_rx_by_wifi(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + slots_errors("Failed Rx due to Wifi coex", subevent_id, data, size); > +} > + > +static void ext_sco_evt_samples_inserted(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Late samples inserted based on CDC (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_sco_evt_samples_dropped(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Samples dropped (0x%2.2x): %d", subevent_id, num); > +} > + > +static void ext_sco_evt_mute_samples(uint8_t subevent_id, const void *data, > + uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("Mute samples sent at initial connection (0x%2.2x): %d", > + subevent_id, num); > +} > + > +static void ext_sco_evt_plc_injection_data(uint8_t subevent_id, > + const void *data, uint8_t size) > +{ > + uint32_t num = get_le32(data); > + > + print_field("PLC injection data (0x%2.2x): %d", subevent_id, num); > +} > + > + > +static const struct vendor_ext_subevent vendor_ext_subevent_table[] = { > + { 0x01, 1, ext_evt_type }, > + > + /* ACL audio link quality subevents */ > + { 0x4a, 2, ext_acl_evt_conn_handle }, > + { 0x4b, 4, ext_acl_evt_hec_errors }, > + { 0x4c, 4, ext_acl_evt_crc_errors }, > + { 0x4d, 4, ext_acl_evt_num_pkt_from_host }, > + { 0x4e, 4, ext_acl_evt_num_tx_pkt_to_air }, > + { 0x4f, 4, ext_acl_evt_num_tx_pkt_retry }, > + { 0x50, 4, ext_acl_evt_num_tx_pkt_retry }, > + { 0x51, 4, ext_acl_evt_num_tx_pkt_retry }, > + { 0x52, 4, ext_acl_evt_num_tx_pkt_retry }, > + { 0x53, 4, ext_acl_evt_num_tx_pkt_retry }, > + { 0x54, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x55, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x56, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x57, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x58, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x59, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x5a, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x5b, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x5c, 4, ext_acl_evt_num_tx_pkt_type }, > + { 0x5d, 4, ext_acl_evt_num_rx_pkt_from_air }, > + { 0x5e, 4, ext_acl_evt_link_throughput }, > + { 0x5f, 4, ext_acl_evt_max_packet_latency }, > + { 0x60, 4, ext_acl_evt_avg_packet_latency }, > + > + /* SCO/eSCO audio link quality subevents */ > + { 0x6a, 2, ext_sco_evt_conn_handle }, > + { 0x6b, 4, ext_sco_evt_num_rx_pkt_from_air }, > + { 0x6c, 4, ext_sco_evt_num_tx_pkt_to_air }, > + { 0x6d, 4, ext_sco_evt_num_rx_payloads_lost }, > + { 0x6e, 4, ext_sco_evt_num_tx_payloads_lost }, > + { 0x6f, 20, ext_sco_evt_num_no_sync_errors }, > + { 0x70, 20, ext_sco_evt_num_hec_errors }, > + { 0x71, 20, ext_sco_evt_num_crc_errors }, > + { 0x72, 20, ext_sco_evt_num_naks }, > + { 0x73, 20, ext_sco_evt_num_failed_tx_by_wifi }, > + { 0x74, 20, ext_sco_evt_num_failed_rx_by_wifi }, > + { 0x75, 4, ext_sco_evt_samples_inserted }, > + { 0x76, 4, ext_sco_evt_samples_dropped }, > + { 0x77, 4, ext_sco_evt_mute_samples }, > + { 0x78, 4, ext_sco_evt_plc_injection_data }, > + > + /* end */ > + { 0x0, 0} > +}; > + > +static const uint8_t process_ext_subevent(const uint8_t *data) > +{ > + /* > + * A subevent is of the TLV format. > + * - Type: takes 1 byte. This is the subevent_id. > + * - Length: takes 1 byte. > + * - Value: takes |Length| bytes. > + */ > + uint8_t subevent_id = *data; > + uint8_t length = *(data + 1); > + uint16_t subevent_size = 2 + length; We need to perform size checks to avoid crashing when reading the buffer otherwise this will likely popup when using static analyzers, note this is valid not long for the above but also for any tlv readings. > + const struct vendor_ext_subevent *subevent = NULL; > + int i; > + > + for (i = 0; vendor_ext_subevent_table[i].length > 0; i++) { > + if (vendor_ext_subevent_table[i].subevent_id == subevent_id) { > + subevent = &vendor_ext_subevent_table[i]; > + break; > + } > + } > + > + if (!subevent) { > + print_text(COLOR_UNKNOWN_EXT_EVENT, > + " Unknown extended event type id (0x%2.2x)", > + subevent_id); > + return subevent_size; > + } > + > + if (length != subevent->length) { > + print_text(COLOR_UNKNOWN_EXT_EVENT, " Invalid event length"); > + return subevent_size; > + } > + > + subevent->func(subevent_id, data + 2, length); > + > + return subevent_size; > +} > + > +static void intel_vendor_ext_evt(const void *data, uint8_t size) > +{ > + uint8_t *tlv = (const uint8_t *) data; > + uint8_t ext_telemetry_type = *tlv; > + uint8_t sub_opcode = *(tlv + 1); > + uint16_t subevent_size; > + uint16_t processed_size = 0; > + > + /* > + * Intel extended telemetry event is of the format: > + * Event Code: 0xff > + * Length: 0xnn > + * Event Type: 0x8780 > + * SubOpcode: 0x03 > + * A number of TLV data > + * > + * Each TLV Data, i.e., a subevent, consists of > + * Subevent Id > + * Length > + * Value > + * > + * Arrives here through the telemetry event (0x87) in vendor_evt_table. > + * It is required to further check the extended telemetry type (0x80) > + * and sub-opcode (0x03) in the tlv data. > + */ > + if (ext_telemetry_type == 0x80 && sub_opcode == 0x03) { > + /* Consumed two octets, i.e., 0x80 and 0x03. */ > + print_field("Extended Telemetry (0x%2.2x): SubOpcode (0x%2.2x)", > + ext_telemetry_type, sub_opcode); > + processed_size += 2; > + tlv += 2; > + } else { > + print_text(COLOR_UNKNOWN_EXT_EVENT, > + " Unknown extended telemetry event (0x%2.2x 0x%2.2x)", > + ext_telemetry_type, sub_opcode); > + packet_hexdump(data, size); > + return; > + } > + > + /* Process every TLV subevent data. */ > + while (processed_size < size) { > + subevent_size = process_ext_subevent(tlv); > + processed_size += subevent_size; > + tlv += subevent_size; > + } > + > + if (processed_size > size) { > + print_field("Error: processed size 0x%2.2x is greater than " > + "total size (0x%2.2x)", processed_size, size); > + } > +} > diff --git a/monitor/vendor.h b/monitor/vendor.h > index c70552b66..347b4bfe9 100644 > --- a/monitor/vendor.h > +++ b/monitor/vendor.h > @@ -30,4 +30,10 @@ struct vendor_evt { > bool evt_fixed; > }; > > +struct vendor_ext_subevent { > + uint8_t subevent_id; > + uint8_t length; > + void (*func)(uint8_t subevent_id, const void *data, uint8_t size); > +}; > + > void vendor_event(uint16_t manufacturer, const void *data, uint8_t size); > -- > 2.32.0.288.g62a8d224e6-goog >
diff --git a/monitor/intel.c b/monitor/intel.c index d2aefa6a8..045d535b6 100644 --- a/monitor/intel.c +++ b/monitor/intel.c @@ -30,6 +30,7 @@ #define COLOR_UNKNOWN_EVENT_MASK COLOR_WHITE_BG #define COLOR_UNKNOWN_SCAN_STATUS COLOR_WHITE_BG +#define COLOR_UNKNOWN_EXT_EVENT COLOR_WHITE_BG static void print_status(uint8_t status) { @@ -958,6 +959,8 @@ static void system_exception_evt(const void *data, uint8_t size) packet_hexdump(data + 1, size - 1); } +static void intel_vendor_ext_evt(const void *data, uint8_t size); + static const struct vendor_evt vendor_evt_table[] = { { 0x00, "Startup", startup_evt, 0, true }, @@ -989,6 +992,7 @@ static const struct vendor_evt vendor_evt_table[] = { system_exception_evt, 133, true }, { 0x2c, "FW Trace String" }, { 0x2e, "FW Trace Binary" }, + { 0x87, "Extended Telemetry", intel_vendor_ext_evt }, { } }; @@ -1003,3 +1007,468 @@ const struct vendor_evt *intel_vendor_evt(uint8_t evt) return NULL; } + +static void ext_evt_type(uint8_t subevent_id, const void *data, uint8_t size) +{ + uint8_t evt_type = get_u8(data); + const char *str; + + switch (evt_type) { + case 0x00: + str = "System Exception"; + break; + case 0x01: + str = "Fatal Exception"; + break; + case 0x02: + str = "Debug Exception"; + break; + case 0x03: + str = "Connection Event for BR/EDR Link Type"; + break; + case 0x04: + str = "Disconnection Event"; + break; + case 0x05: + str = "Audio Link Quality Report Type"; + break; + case 0x06: + str = "Stats for BR/EDR Link Type"; + break; + default: + print_text(COLOR_UNKNOWN_EXT_EVENT, + "Unknown extended telemetry event type (0x%2.2x)", + evt_type); + packet_hexdump(data, size); + return; + } + + print_field("Extended event type (0x%2.2x): %s (0x%2.2x)", + subevent_id, str, evt_type); +} + +static void ext_acl_evt_conn_handle(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint16_t conn_handle = get_le16(data); + + print_field("ACL connection handle (0x%2.2x): 0x%4.4x", + subevent_id, conn_handle); +} + +static void ext_acl_evt_hec_errors(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Rx HEC errors (0x%2.2x): %d", subevent_id, num); +} + +static void ext_acl_evt_crc_errors(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Rx CRC errors (0x%2.2x): %d", subevent_id, num); +} + +static void ext_acl_evt_num_pkt_from_host(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Packets from host (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_acl_evt_num_tx_pkt_to_air(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Tx packets (0x%2.2x): %d", subevent_id, num); +} + +static void ext_acl_evt_num_tx_pkt_retry(uint8_t subevent_id, const void *data, + uint8_t size) +{ + char *subevent_str; + uint32_t num = get_le32(data); + + switch (subevent_id) { + case 0x4f: + subevent_str = "Tx packets 0 retries"; + break; + case 0x50: + subevent_str = "Tx packets 1 retries"; + break; + case 0x51: + subevent_str = "Tx packets 2 retries"; + break; + case 0x52: + subevent_str = "Tx packets 3 retries"; + break; + case 0x53: + subevent_str = "Tx packets 4 retries and more"; + break; + default: + subevent_str = "Unknown"; + break; + } + + print_field("%s (0x%2.2x): %d", subevent_str, subevent_id, num); +} + +static void ext_acl_evt_num_tx_pkt_type(uint8_t subevent_id, const void *data, + uint8_t size) +{ + char *packet_type_str; + uint32_t num = get_le32(data); + + switch (subevent_id) { + case 0x54: + packet_type_str = "DH1"; + break; + case 0x55: + packet_type_str = "DH3"; + break; + case 0x56: + packet_type_str = "DH5"; + break; + case 0x57: + packet_type_str = "2DH1"; + break; + case 0x58: + packet_type_str = "2DH3"; + break; + case 0x59: + packet_type_str = "2DH5"; + break; + case 0x5a: + packet_type_str = "3DH1"; + break; + case 0x5b: + packet_type_str = "3DH3"; + break; + case 0x5c: + packet_type_str = "3DH5"; + break; + default: + packet_type_str = "Unknown"; + break; + } + + print_field("Tx %s packets (0x%2.2x): %d", + packet_type_str, subevent_id, num); +} + +static void ext_acl_evt_num_rx_pkt_from_air(uint8_t subevent_id, + const void *data, uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Rx packets (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_acl_evt_link_throughput(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("ACL link throughput (KBps) (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_acl_evt_max_packet_latency(uint8_t subevent_id, + const void *data, uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("ACL max packet latency (ms) (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_acl_evt_avg_packet_latency(uint8_t subevent_id, + const void *data, uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("ACL avg packet latency (ms) (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_sco_evt_conn_handle(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint16_t conn_handle = get_le16(data); + + print_field("SCO/eSCO connection handle (0x%2.2x): 0x%4.4x", + subevent_id, conn_handle); +} + +static void ext_sco_evt_num_rx_pkt_from_air(uint8_t subevent_id, + const void *data, uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Packets from host (0x%2.2x): %d", subevent_id, num); +} + +static void ext_sco_evt_num_tx_pkt_to_air(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Tx packets (0x%2.2x): %d", subevent_id, num); +} + +static void ext_sco_evt_num_rx_payloads_lost(uint8_t subevent_id, + const void *data, uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Rx payload lost (0x%2.2x): %d", subevent_id, num); +} + +static void ext_sco_evt_num_tx_payloads_lost(uint8_t subevent_id, + const void *data, uint8_t size) +{ + + uint32_t num = get_le32(data); + + print_field("Tx payload lost (0x%2.2x): %d", subevent_id, num); +} + +static void slots_errors(const char *type_str, uint8_t subevent_id, + const void *data, uint8_t size) +{ + /* The subevent has 5 slots where each slot is of the uint32_t type. */ + uint32_t num[5]; + int i; + + if (size != 5 * sizeof(uint32_t)) { + print_text(COLOR_UNKNOWN_EXT_EVENT, + " Invalid subevent length (%d)", size); + return; + } + + for (i = 0; i < 5; i++) { + num[i] = get_le32(data); + data = (const void *)((const uint8_t *) data + + sizeof(uint32_t)); + } + + print_field("%s (0x%2.2x): %d %d %d %d %d", type_str, subevent_id, + num[0], num[1], num[2], num[3], num[4]); +} + +static void ext_sco_evt_num_no_sync_errors(uint8_t subevent_id, + const void *data, uint8_t size) +{ + slots_errors("Rx No SYNC errors", subevent_id, data, size); +} + +static void ext_sco_evt_num_hec_errors(uint8_t subevent_id, const void *data, + uint8_t size) +{ + slots_errors("Rx HEC errors", subevent_id, data, size); +} + +static void ext_sco_evt_num_crc_errors(uint8_t subevent_id, const void *data, + uint8_t size) +{ + slots_errors("Rx CRC errors", subevent_id, data, size); +} + +static void ext_sco_evt_num_naks(uint8_t subevent_id, const void *data, + uint8_t size) +{ + slots_errors("Rx NAK errors", subevent_id, data, size); +} + +static void ext_sco_evt_num_failed_tx_by_wifi(uint8_t subevent_id, + const void *data, uint8_t size) +{ + slots_errors("Failed Tx due to Wifi coex", subevent_id, data, size); +} + +static void ext_sco_evt_num_failed_rx_by_wifi(uint8_t subevent_id, + const void *data, uint8_t size) +{ + slots_errors("Failed Rx due to Wifi coex", subevent_id, data, size); +} + +static void ext_sco_evt_samples_inserted(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Late samples inserted based on CDC (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_sco_evt_samples_dropped(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Samples dropped (0x%2.2x): %d", subevent_id, num); +} + +static void ext_sco_evt_mute_samples(uint8_t subevent_id, const void *data, + uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("Mute samples sent at initial connection (0x%2.2x): %d", + subevent_id, num); +} + +static void ext_sco_evt_plc_injection_data(uint8_t subevent_id, + const void *data, uint8_t size) +{ + uint32_t num = get_le32(data); + + print_field("PLC injection data (0x%2.2x): %d", subevent_id, num); +} + + +static const struct vendor_ext_subevent vendor_ext_subevent_table[] = { + { 0x01, 1, ext_evt_type }, + + /* ACL audio link quality subevents */ + { 0x4a, 2, ext_acl_evt_conn_handle }, + { 0x4b, 4, ext_acl_evt_hec_errors }, + { 0x4c, 4, ext_acl_evt_crc_errors }, + { 0x4d, 4, ext_acl_evt_num_pkt_from_host }, + { 0x4e, 4, ext_acl_evt_num_tx_pkt_to_air }, + { 0x4f, 4, ext_acl_evt_num_tx_pkt_retry }, + { 0x50, 4, ext_acl_evt_num_tx_pkt_retry }, + { 0x51, 4, ext_acl_evt_num_tx_pkt_retry }, + { 0x52, 4, ext_acl_evt_num_tx_pkt_retry }, + { 0x53, 4, ext_acl_evt_num_tx_pkt_retry }, + { 0x54, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x55, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x56, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x57, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x58, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x59, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x5a, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x5b, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x5c, 4, ext_acl_evt_num_tx_pkt_type }, + { 0x5d, 4, ext_acl_evt_num_rx_pkt_from_air }, + { 0x5e, 4, ext_acl_evt_link_throughput }, + { 0x5f, 4, ext_acl_evt_max_packet_latency }, + { 0x60, 4, ext_acl_evt_avg_packet_latency }, + + /* SCO/eSCO audio link quality subevents */ + { 0x6a, 2, ext_sco_evt_conn_handle }, + { 0x6b, 4, ext_sco_evt_num_rx_pkt_from_air }, + { 0x6c, 4, ext_sco_evt_num_tx_pkt_to_air }, + { 0x6d, 4, ext_sco_evt_num_rx_payloads_lost }, + { 0x6e, 4, ext_sco_evt_num_tx_payloads_lost }, + { 0x6f, 20, ext_sco_evt_num_no_sync_errors }, + { 0x70, 20, ext_sco_evt_num_hec_errors }, + { 0x71, 20, ext_sco_evt_num_crc_errors }, + { 0x72, 20, ext_sco_evt_num_naks }, + { 0x73, 20, ext_sco_evt_num_failed_tx_by_wifi }, + { 0x74, 20, ext_sco_evt_num_failed_rx_by_wifi }, + { 0x75, 4, ext_sco_evt_samples_inserted }, + { 0x76, 4, ext_sco_evt_samples_dropped }, + { 0x77, 4, ext_sco_evt_mute_samples }, + { 0x78, 4, ext_sco_evt_plc_injection_data }, + + /* end */ + { 0x0, 0} +}; + +static const uint8_t process_ext_subevent(const uint8_t *data) +{ + /* + * A subevent is of the TLV format. + * - Type: takes 1 byte. This is the subevent_id. + * - Length: takes 1 byte. + * - Value: takes |Length| bytes. + */ + uint8_t subevent_id = *data; + uint8_t length = *(data + 1); + uint16_t subevent_size = 2 + length; + const struct vendor_ext_subevent *subevent = NULL; + int i; + + for (i = 0; vendor_ext_subevent_table[i].length > 0; i++) { + if (vendor_ext_subevent_table[i].subevent_id == subevent_id) { + subevent = &vendor_ext_subevent_table[i]; + break; + } + } + + if (!subevent) { + print_text(COLOR_UNKNOWN_EXT_EVENT, + " Unknown extended event type id (0x%2.2x)", + subevent_id); + return subevent_size; + } + + if (length != subevent->length) { + print_text(COLOR_UNKNOWN_EXT_EVENT, " Invalid event length"); + return subevent_size; + } + + subevent->func(subevent_id, data + 2, length); + + return subevent_size; +} + +static void intel_vendor_ext_evt(const void *data, uint8_t size) +{ + uint8_t *tlv = (const uint8_t *) data; + uint8_t ext_telemetry_type = *tlv; + uint8_t sub_opcode = *(tlv + 1); + uint16_t subevent_size; + uint16_t processed_size = 0; + + /* + * Intel extended telemetry event is of the format: + * Event Code: 0xff + * Length: 0xnn + * Event Type: 0x8780 + * SubOpcode: 0x03 + * A number of TLV data + * + * Each TLV Data, i.e., a subevent, consists of + * Subevent Id + * Length + * Value + * + * Arrives here through the telemetry event (0x87) in vendor_evt_table. + * It is required to further check the extended telemetry type (0x80) + * and sub-opcode (0x03) in the tlv data. + */ + if (ext_telemetry_type == 0x80 && sub_opcode == 0x03) { + /* Consumed two octets, i.e., 0x80 and 0x03. */ + print_field("Extended Telemetry (0x%2.2x): SubOpcode (0x%2.2x)", + ext_telemetry_type, sub_opcode); + processed_size += 2; + tlv += 2; + } else { + print_text(COLOR_UNKNOWN_EXT_EVENT, + " Unknown extended telemetry event (0x%2.2x 0x%2.2x)", + ext_telemetry_type, sub_opcode); + packet_hexdump(data, size); + return; + } + + /* Process every TLV subevent data. */ + while (processed_size < size) { + subevent_size = process_ext_subevent(tlv); + processed_size += subevent_size; + tlv += subevent_size; + } + + if (processed_size > size) { + print_field("Error: processed size 0x%2.2x is greater than " + "total size (0x%2.2x)", processed_size, size); + } +} diff --git a/monitor/vendor.h b/monitor/vendor.h index c70552b66..347b4bfe9 100644 --- a/monitor/vendor.h +++ b/monitor/vendor.h @@ -30,4 +30,10 @@ struct vendor_evt { bool evt_fixed; }; +struct vendor_ext_subevent { + uint8_t subevent_id; + uint8_t length; + void (*func)(uint8_t subevent_id, const void *data, uint8_t size); +}; + void vendor_event(uint16_t manufacturer, const void *data, uint8_t size);