--- monitor/bt.h | 12 +++++++ monitor/packet.c | 98 +++++++++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed, 109 insertions(+), 1 deletion(-) diff --git a/monitor/bt.h b/monitor/bt.h index 660564a..5ec3e5e 100644 --- a/monitor/bt.h +++ b/monitor/bt.h @@ -2272,6 +2272,18 @@ struct bt_hci_cmd_le_set_periodic_adv_enable { uint8_t handle; } __attribute__ ((packed)); +#define BT_HCI_CMD_LE_SET_EXT_SCAN_PARAMS 0x2041 +struct bt_hci_cmd_le_set_ext_scan_params { + uint8_t own_addr_type; + uint8_t filter_policy; + uint8_t phys; +} __attribute__ ((packed)); +struct bt_hci_le_scan_phy { + uint8_t type; + uint16_t interval; + uint16_t window; +} __attribute__ ((packed)); + #define BT_HCI_EVT_INQUIRY_COMPLETE 0x01 struct bt_hci_evt_inquiry_complete { uint8_t status; diff --git a/monitor/packet.c b/monitor/packet.c index 8ffda90..fb6aee2 100644 --- a/monitor/packet.c +++ b/monitor/packet.c @@ -7336,6 +7336,101 @@ static void le_set_periodic_adv_enable_cmd(const void *data, uint8_t size) print_handle(cmd->handle); } +static const struct { + uint8_t bit; + const char *str; +} ext_scan_phys_table[] = { + { 0, "LE 1M" }, + { 2, "LE Coded" }, + { } +}; + +static int print_ext_scan_phys(uint8_t flags) +{ + uint8_t mask = flags; + int bits_set = 0; + int i; + + print_field("PHYs: 0x%2.2x", flags); + + for (i = 0; ext_scan_phys_table[i].str; i++) { + if (flags & (1 << ext_scan_phys_table[i].bit)) { + print_field(" %s", ext_scan_phys_table[i].str); + mask &= ~(1 << ext_scan_phys_table[i].bit); + ++bits_set; + } + } + + if (mask) + print_text(COLOR_UNKNOWN_ADV_FLAG, " Unknown scanning PHYs" + " (0x%2.2x)", mask); + return bits_set; +} + +static void print_scan_filter_policy(uint8_t policy) +{ + const char *str; + + switch (policy) { + case 0x00: + str = "Accept all advertisement"; + break; + case 0x01: + str = "Ignore not in white list"; + break; + case 0x02: + str = "Accept all advertisement, inc. directed unresolved RPA"; + break; + case 0x03: + str = "Ignore not in white list, exc. directed unresolved RPA"; + break; + default: + str = "Reserved"; + break; + } + + print_field("Filter policy: %s (0x%2.2x)", str, policy); +} + +static void print_scan_type(uint8_t type) +{ + const char *str; + + switch (type) { + case 0x00: + str = "Passive"; + break; + case 0x01: + str = "Active"; + break; + default: + str = "Reserved"; + break; + } + + print_field("Type: %s (0x%2.2x)", str, type); +} + +static void le_set_ext_scan_params_cmd(const void *data, uint8_t size) +{ + const struct bt_hci_cmd_le_set_ext_scan_params *cmd = data; + const struct bt_hci_le_scan_phy *scan_phy; + int num_structs; + int i; + + print_own_addr_type(cmd->own_addr_type); + print_scan_filter_policy(cmd->filter_policy); + num_structs = print_ext_scan_phys(cmd->phys); + + for (i = 0; i < num_structs; ++i) { + scan_phy = data + 3 + i * sizeof(struct bt_hci_le_scan_phy); + + print_scan_type(scan_phy->type); + print_interval(scan_phy->interval); + print_window(scan_phy->window); + } +} + struct opcode_data { uint16_t opcode; int bit; @@ -8070,7 +8165,8 @@ static const struct opcode_data opcode_table[] = { le_set_periodic_adv_data_cmd, 3, false }, { 0x2040, 300, "LE Set Periodic Advertising Enable", le_set_periodic_adv_enable_cmd, 2, true }, - { 0x2041, 301, "LE Set Extended Scan Parameters" }, + { 0x2041, 301, "LE Set Extended Scan Parameters", + le_set_ext_scan_params_cmd, 3, false }, { 0x2042, 302, "LE Set Extended Scan Enable" }, { 0x2043, 303, "LE Extended Create Connection" }, { 0x2044, 304, "LE Periodic Advertising Create Sync" }, -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html