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Reproduce CONFIG -> DISCONN by CONFIG_RSP. This gist contains three files, server (l2cap-server.c), client (14474.c), and log (btmon log)
Raw
14474.c
// autogenerated by syzkaller (https://github.com/google/syzkaller)
#define _GNU_SOURCE
#include <endian.h>
#include <errno.h>
#include <fcntl.h>
#include <pthread.h>
#include <sched.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/epoll.h>
#include <sys/ioctl.h>
#include <sys/mount.h>
#include <sys/prctl.h>
#include <sys/resource.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/syscall.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/wait.h>
#include <unistd.h>
#include <linux/capability.h>
#include <linux/rfkill.h>
static bool write_file(const char* file, const char* what, ...)
{
char buf[1024];
va_list args;
va_start(args, what);
vsnprintf(buf, sizeof(buf), what, args);
va_end(args);
buf[sizeof(buf) - 1] = 0;
int len = strlen(buf);
int fd = open(file, O_WRONLY | O_CLOEXEC);
if (fd == -1)
return false;
if (write(fd, buf, len) != len) {
int err = errno;
close(fd);
errno = err;
return false;
}
close(fd);
return true;
}
#define BTPROTO_HCI 1
#define ACL_LINK 1
#define SCAN_PAGE 2
typedef struct {
uint8_t b[6];
} __attribute__((packed)) bdaddr_t;
#define HCI_COMMAND_PKT 1
#define HCI_EVENT_PKT 4
#define HCI_VENDOR_PKT 0xff
struct hci_command_hdr {
uint16_t opcode;
uint8_t plen;
} __attribute__((packed));
struct hci_event_hdr {
uint8_t evt;
uint8_t plen;
} __attribute__((packed));
#define HCI_EV_CONN_COMPLETE 0x03
struct hci_ev_conn_complete {
uint8_t status;
uint16_t handle;
bdaddr_t bdaddr;
uint8_t link_type;
uint8_t encr_mode;
} __attribute__((packed));
#define HCI_EV_CONN_REQUEST 0x04
struct hci_ev_conn_request {
bdaddr_t bdaddr;
uint8_t dev_class[3];
uint8_t link_type;
} __attribute__((packed));
#define HCI_EV_REMOTE_FEATURES 0x0b
struct hci_ev_remote_features {
uint8_t status;
uint16_t handle;
uint8_t features[8];
} __attribute__((packed));
#define HCI_EV_CMD_COMPLETE 0x0e
struct hci_ev_cmd_complete {
uint8_t ncmd;
uint16_t opcode;
} __attribute__((packed));
#define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a
#define HCI_OP_READ_BUFFER_SIZE 0x1005
struct hci_rp_read_buffer_size {
uint8_t status;
uint16_t acl_mtu;
uint8_t sco_mtu;
uint16_t acl_max_pkt;
uint16_t sco_max_pkt;
} __attribute__((packed));
#define HCI_OP_READ_BD_ADDR 0x1009
struct hci_rp_read_bd_addr {
uint8_t status;
bdaddr_t bdaddr;
} __attribute__((packed));
#define HCI_EV_LE_META 0x3e
struct hci_ev_le_meta {
uint8_t subevent;
} __attribute__((packed));
#define HCI_EV_LE_CONN_COMPLETE 0x01
struct hci_ev_le_conn_complete {
uint8_t status;
uint16_t handle;
uint8_t role;
uint8_t bdaddr_type;
bdaddr_t bdaddr;
uint16_t interval;
uint16_t latency;
uint16_t supervision_timeout;
uint8_t clk_accurancy;
} __attribute__((packed));
struct hci_dev_req {
uint16_t dev_id;
uint32_t dev_opt;
};
struct vhci_vendor_pkt {
uint8_t type;
uint8_t opcode;
uint16_t id;
};
#define HCIDEVUP _IOW('H', 201, int)
#define HCISETSCAN _IOW('H', 221, int)
static int vhci_fd = -1;
static void rfkill_unblock_all()
{
int fd = open("/dev/rfkill", O_WRONLY);
if (fd < 0)
exit(1);
struct rfkill_event event = {0};
event.idx = 0;
event.type = RFKILL_TYPE_ALL;
event.op = RFKILL_OP_CHANGE_ALL;
event.soft = 0;
event.hard = 0;
if (write(fd, &event, sizeof(event)) < 0)
exit(1);
close(fd);
}
static void hci_send_event_packet(int fd, uint8_t evt, void* data,
size_t data_len)
{
struct iovec iv[3];
struct hci_event_hdr hdr;
hdr.evt = evt;
hdr.plen = data_len;
uint8_t type = HCI_EVENT_PKT;
iv[0].iov_base = &type;
iv[0].iov_len = sizeof(type);
iv[1].iov_base = &hdr;
iv[1].iov_len = sizeof(hdr);
iv[2].iov_base = data;
iv[2].iov_len = data_len;
if (writev(fd, iv, sizeof(iv) / sizeof(struct iovec)) < 0)
exit(1);
}
static void hci_send_event_cmd_complete(int fd, uint16_t opcode, void* data,
size_t data_len)
{
struct iovec iv[4];
struct hci_event_hdr hdr;
hdr.evt = HCI_EV_CMD_COMPLETE;
hdr.plen = sizeof(struct hci_ev_cmd_complete) + data_len;
struct hci_ev_cmd_complete evt_hdr;
evt_hdr.ncmd = 1;
evt_hdr.opcode = opcode;
uint8_t type = HCI_EVENT_PKT;
iv[0].iov_base = &type;
iv[0].iov_len = sizeof(type);
iv[1].iov_base = &hdr;
iv[1].iov_len = sizeof(hdr);
iv[2].iov_base = &evt_hdr;
iv[2].iov_len = sizeof(evt_hdr);
iv[3].iov_base = data;
iv[3].iov_len = data_len;
if (writev(fd, iv, sizeof(iv) / sizeof(struct iovec)) < 0)
exit(1);
}
static bool process_command_pkt(int fd, char* buf, ssize_t buf_size)
{
struct hci_command_hdr* hdr = (struct hci_command_hdr*)buf;
if (buf_size < (ssize_t)sizeof(struct hci_command_hdr) ||
hdr->plen != buf_size - sizeof(struct hci_command_hdr))
exit(1);
switch (hdr->opcode) {
case HCI_OP_WRITE_SCAN_ENABLE: {
uint8_t status = 0;
hci_send_event_cmd_complete(fd, hdr->opcode, &status, sizeof(status));
return true;
}
case HCI_OP_READ_BD_ADDR: {
struct hci_rp_read_bd_addr rp = {0};
rp.status = 0;
memset(&rp.bdaddr, 0xaa, 6);
hci_send_event_cmd_complete(fd, hdr->opcode, &rp, sizeof(rp));
return false;
}
case HCI_OP_READ_BUFFER_SIZE: {
struct hci_rp_read_buffer_size rp = {0};
rp.status = 0;
rp.acl_mtu = 1021;
rp.sco_mtu = 96;
rp.acl_max_pkt = 4;
rp.sco_max_pkt = 6;
hci_send_event_cmd_complete(fd, hdr->opcode, &rp, sizeof(rp));
return false;
}
}
char dummy[0xf9] = {0};
hci_send_event_cmd_complete(fd, hdr->opcode, dummy, sizeof(dummy));
return false;
}
static void* event_thread(void* arg)
{
while (1) {
char buf[1024] = {0};
ssize_t buf_size = read(vhci_fd, buf, sizeof(buf));
if (buf_size < 0)
exit(1);
if (buf_size > 0 && buf[0] == HCI_COMMAND_PKT) {
if (process_command_pkt(vhci_fd, buf + 1, buf_size - 1))
break;
}
}
return NULL;
}
#define HCI_HANDLE_1 200
#define HCI_HANDLE_2 201
static void initialize_vhci()
{
int hci_sock = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
if (hci_sock < 0)
exit(1);
vhci_fd = open("/dev/vhci", O_RDWR);
if (vhci_fd == -1)
exit(1);
const int kVhciFd = 202;
if (dup2(vhci_fd, kVhciFd) < 0)
exit(1);
close(vhci_fd);
vhci_fd = kVhciFd;
struct vhci_vendor_pkt vendor_pkt;
if (read(vhci_fd, &vendor_pkt, sizeof(vendor_pkt)) != sizeof(vendor_pkt))
exit(1);
if (vendor_pkt.type != HCI_VENDOR_PKT)
exit(1);
pthread_t th;
if (pthread_create(&th, NULL, event_thread, NULL))
exit(1);
int ret = ioctl(hci_sock, HCIDEVUP, vendor_pkt.id);
if (ret) {
if (errno == ERFKILL) {
rfkill_unblock_all();
ret = ioctl(hci_sock, HCIDEVUP, vendor_pkt.id);
}
if (ret && errno != EALREADY)
exit(1);
}
struct hci_dev_req dr = {0};
dr.dev_id = vendor_pkt.id;
dr.dev_opt = SCAN_PAGE;
if (ioctl(hci_sock, HCISETSCAN, &dr))
exit(1);
struct hci_ev_conn_request request;
memset(&request, 0, sizeof(request));
memset(&request.bdaddr, 0xaa, 6);
*(uint8_t*)&request.bdaddr.b[5] = 0x10;
request.link_type = ACL_LINK;
hci_send_event_packet(vhci_fd, HCI_EV_CONN_REQUEST, &request,
sizeof(request));
struct hci_ev_conn_complete complete;
memset(&complete, 0, sizeof(complete));
complete.status = 0;
complete.handle = HCI_HANDLE_1;
memset(&complete.bdaddr, 0xaa, 6);
*(uint8_t*)&complete.bdaddr.b[5] = 0x10;
complete.link_type = ACL_LINK;
complete.encr_mode = 0;
hci_send_event_packet(vhci_fd, HCI_EV_CONN_COMPLETE, &complete,
sizeof(complete));
struct hci_ev_remote_features features;
memset(&features, 0, sizeof(features));
features.status = 0;
features.handle = HCI_HANDLE_1;
hci_send_event_packet(vhci_fd, HCI_EV_REMOTE_FEATURES, &features,
sizeof(features));
struct {
struct hci_ev_le_meta le_meta;
struct hci_ev_le_conn_complete le_conn;
} le_conn;
memset(&le_conn, 0, sizeof(le_conn));
le_conn.le_meta.subevent = HCI_EV_LE_CONN_COMPLETE;
memset(&le_conn.le_conn.bdaddr, 0xaa, 6);
*(uint8_t*)&le_conn.le_conn.bdaddr.b[5] = 0x11;
le_conn.le_conn.role = 1;
le_conn.le_conn.handle = HCI_HANDLE_2;
hci_send_event_packet(vhci_fd, HCI_EV_LE_META, &le_conn, sizeof(le_conn));
pthread_join(th, NULL);
close(hci_sock);
}
static long syz_emit_vhci(volatile long a0, volatile long a1)
{
if (vhci_fd < 0)
return (uintptr_t)-1;
char* data = (char*)a0;
uint32_t length = a1;
return write(vhci_fd, data, length);
}
static void setup_common()
{
if (mount(0, "/sys/fs/fuse/connections", "fusectl", 0, 0)) {
}
}
static void setup_binderfs()
{
if (mkdir("/dev/binderfs", 0777)) {
}
if (mount("binder", "/dev/binderfs", "binder", 0, NULL)) {
}
if (symlink("/dev/binderfs", "./binderfs")) {
}
}
static void loop();
static void sandbox_common()
{
prctl(PR_SET_PDEATHSIG, SIGKILL, 0, 0, 0);
setsid();
struct rlimit rlim;
rlim.rlim_cur = rlim.rlim_max = (200 << 20);
setrlimit(RLIMIT_AS, &rlim);
rlim.rlim_cur = rlim.rlim_max = 32 << 20;
setrlimit(RLIMIT_MEMLOCK, &rlim);
rlim.rlim_cur = rlim.rlim_max = 136 << 20;
setrlimit(RLIMIT_FSIZE, &rlim);
rlim.rlim_cur = rlim.rlim_max = 1 << 20;
setrlimit(RLIMIT_STACK, &rlim);
rlim.rlim_cur = rlim.rlim_max = 0;
setrlimit(RLIMIT_CORE, &rlim);
rlim.rlim_cur = rlim.rlim_max = 256;
setrlimit(RLIMIT_NOFILE, &rlim);
if (unshare(CLONE_NEWNS)) {
}
if (mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, NULL)) {
}
if (unshare(CLONE_NEWIPC)) {
}
if (unshare(0x02000000)) {
}
if (unshare(CLONE_NEWUTS)) {
}
if (unshare(CLONE_SYSVSEM)) {
}
typedef struct {
const char* name;
const char* value;
} sysctl_t;
static const sysctl_t sysctls[] = {
{"/proc/sys/kernel/shmmax", "16777216"},
{"/proc/sys/kernel/shmall", "536870912"},
{"/proc/sys/kernel/shmmni", "1024"},
{"/proc/sys/kernel/msgmax", "8192"},
{"/proc/sys/kernel/msgmni", "1024"},
{"/proc/sys/kernel/msgmnb", "1024"},
{"/proc/sys/kernel/sem", "1024 1048576 500 1024"},
};
unsigned i;
for (i = 0; i < sizeof(sysctls) / sizeof(sysctls[0]); i++)
write_file(sysctls[i].name, sysctls[i].value);
}
static int wait_for_loop(int pid)
{
if (pid < 0)
exit(1);
int status = 0;
while (waitpid(-1, &status, __WALL) != pid) {
}
return WEXITSTATUS(status);
}
static void drop_caps(void)
{
struct __user_cap_header_struct cap_hdr = {};
struct __user_cap_data_struct cap_data[2] = {};
cap_hdr.version = _LINUX_CAPABILITY_VERSION_3;
cap_hdr.pid = getpid();
if (syscall(SYS_capget, &cap_hdr, &cap_data))
exit(1);
const int drop = (1 << CAP_SYS_PTRACE) | (1 << CAP_SYS_NICE);
cap_data[0].effective &= ~drop;
cap_data[0].permitted &= ~drop;
cap_data[0].inheritable &= ~drop;
if (syscall(SYS_capset, &cap_hdr, &cap_data))
exit(1);
}
static int do_sandbox_none(void)
{
if (unshare(CLONE_NEWPID)) {
}
int pid = fork();
if (pid != 0)
return wait_for_loop(pid);
setup_common();
initialize_vhci();
sandbox_common();
drop_caps();
if (unshare(CLONE_NEWNET)) {
}
write_file("/proc/sys/net/ipv4/ping_group_range", "0 65535");
setup_binderfs();
loop();
exit(1);
}
void loop(void)
{
memcpy((void*)0x20000000,
"\x02\xc8\x00\x09\x04\x08\x00\x01\x00\x02\x01\x04\x00\x01\x10\xff\xff",
17);
syz_emit_vhci(0x20000000, 0x11);
memcpy((void*)0x20000040,
"\x02\xc8\x00\x0d\x08\x0c\x00\x01\x00\x04\x01\x08\x00\x40\x00\x00\x00"
"\x01\x02\x00\x00",
21);
syz_emit_vhci(0x20000040, 0x15);
memcpy((void*)0x20000080,
"\x02\xc8\x00\x0d\x08\x0c\x00\x01\x00\x03\x01\x08\x00\x00\x00\x00\x00"
"\x00\x00\x00\x00",
21);
syz_emit_vhci(0x20000080, 0x15);
memcpy((void*)0x200000c0,
"\x02\xc8\x00\x0d\x08\x0c\x00\x01\x00\x04\x01\x08\x00\x40\x00\x00\x00"
"\x05\x00\x00\x00",
21);
syz_emit_vhci(0x200000c0, 0x15);
memcpy((void*)0x20000100,
"\x02\xc8\x00\x0c\x07\x0b\x00\x01\x00\x04\x01\x07\x00\x40\x00\x00\x00"
"\x05\x00\x00",
20);
syz_emit_vhci(0x20000100, 0x14);
memcpy((void*)0x20000140,
"\x02\xc8\x00\x0b\x06\x0a\x00\x01\x00\x05\x01\x06\x00\x40\x00\xff\xff"
"\x01\x00",
19);
syz_emit_vhci(0x20000140, 0x13);
}
int main(void)
{
syscall(__NR_mmap, 0x1ffff000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
syscall(__NR_mmap, 0x20000000ul, 0x1000000ul, 7ul, 0x32ul, -1, 0ul);
syscall(__NR_mmap, 0x21000000ul, 0x1000ul, 0ul, 0x32ul, -1, 0ul);
do_sandbox_none();
return 0;
}
Raw
btmon log
$ ./btmon -r log
Bluetooth monitor ver 5.64
= Note: Linux version 6.1.0-rc2 (x86_64) 0.560927
= Note: Bluetooth subsystem version 2.22 0.560952
@ MGMT Open: bluetoothd (privileged) version 1.22 {0x0001} 0.563179
@ MGMT Open: btmon (privileged) version 1.22 {0x0002} 0.569368
= New Index: 00:00:00:00:00:00 (Primary,Virtual,hci0) [hci0] 16.612635
@ RAW Open: 14474 (privileged) version 2.22 {0x0003} 16.629658
= Open Index: 00:00:00:00:00:00 [hci0] 16.647733
< HCI Command: Reset (0x03|0x0003) plen 0 #1 [hci0] 16.666309
> HCI Event: Command Complete (0x0e) plen 252 #2 [hci0] 16.670806
Reset (0x03|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 #3 [hci0] 16.686422
> HCI Event: Command Complete (0x0e) plen 252 #4 [hci0] 16.691040
Read Local Supported Features (0x04|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Version Information (0x04|0x0001) plen 0 #5 [hci0] 16.702416
> HCI Event: Command Complete (0x0e) plen 252 #6 [hci0] 16.707166
Read Local Version Information (0x04|0x0001) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0 #7 [hci0] 16.719109
> HCI Event: Command Complete (0x0e) plen 10 #8 [hci0] 16.723216
Read BD ADDR (0x04|0x0009) ncmd 1
Status: Success (0x00)
Address: AA:AA:AA:AA:AA:AA (OUI AA-AA-AA)
< HCI Command: Read Buffer Size (0x04|0x0005) plen 0 #9 [hci0] 16.740899
> HCI Event: Command Complete (0x0e) plen 11 #10 [hci0] 16.745041
Read Buffer Size (0x04|0x0005) ncmd 1
Status: Success (0x00)
ACL MTU: 1021 ACL max packet: 4
SCO MTU: 96 SCO max packet: 6
< HCI Command: Read Class of Device (0x03|0x0023) plen 0 #11 [hci0] 16.755972
> HCI Event: Command Complete (0x0e) plen 252 #12 [hci0] 16.760104
Read Class of Device (0x03|0x0023) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Name (0x03|0x0014) plen 0 #13 [hci0] 16.773024
> HCI Event: Command Complete (0x0e) plen 252 #14 [hci0] 16.777771
Read Local Name (0x03|0x0014) ncmd 1
Status: Success (0x00)
Name:
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0 #15 [hci0] 16.790193
> HCI Event: Command Complete (0x0e) plen 252 #16 [hci0] 16.795806
Read Voice Setting (0x03|0x0025) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Number of Supported IAC (0x03|0x0038) plen 0 #17 [hci0] 16.807887
> HCI Event: Command Complete (0x0e) plen 252 #18 [hci0] 16.813989
Read Number of Supported IAC (0x03|0x0038) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0 #19 [hci0] 16.824974
> HCI Event: Command Complete (0x0e) plen 252 #20 [hci0] 16.829941
Read Current IAC LAP (0x03|0x0039) ncmd 1
Status: Success (0x00)
Number of IAC: 0
< HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2 #21 [hci0] 16.841644
Timeout: 20000.000 msec (0x7d00)
> HCI Event: Command Complete (0x0e) plen 252 #22 [hci0] 16.847945
Write Connection Accept Timeout (0x03|0x0016) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
= Index Info: AA:AA:AA:AA:AA:AA (Ericsson Technology Licensing) [hci0] 16.869337
@ MGMT Event: Index Added (0x0004) plen 0 {0x0002} [hci0] 16.874079
@ MGMT Event: Index Added (0x0004) plen 0 {0x0001} [hci0] 16.874079
@ MGMT Command: Read Controller Information (0x0004) plen 0 {0x0001} [hci0] 16.889824
< HCI Command: Write Scan Enable (0x03|0x001a) plen 1 #23 [hci0] 16.900135
Scan enable: Page Scan (0x02)
> HCI Event: Command Complete (0x0e) plen 4 #24 [hci0] 16.904387
Write Scan Enable (0x03|0x001a) ncmd 1
Status: Success (0x00)
@ MGMT Event: New Settings (0x0006) plen 4 {0x0002} [hci0] 16.911763
Current settings: 0x00000083
Powered
Connectable
BR/EDR
@ MGMT Event: New Settings (0x0006) plen 4 {0x0001} [hci0] 16.911763
Current settings: 0x00000083
Powered
Connectable
BR/EDR
> HCI Event: Connect Request (0x04) plen 10 #25 [hci0] 16.930179
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
Link type: ACL (0x01)
@ MGMT Event: Command Complete (0x0001) plen 283 {0x0001} [hci0] 16.934643
Read Controller Information (0x0004) plen 280
Status: Success (0x00)
Address: AA:AA:AA:AA:AA:AA (OUI AA-AA-AA)
Version: Bluetooth 1.0b (0x00)
Manufacturer: Ericsson Technology Licensing (0)
Supported settings: 0x000110bb
Powered
Connectable
Discoverable
Bondable
Link Security
BR/EDR
Debug Keys
PHY Configuration
Current settings: 0x00000083
Powered
Connectable
BR/EDR
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
Name:
Short name:
> HCI Event: Connect Complete (0x03) plen 11 #26 [hci0] 16.930975
Status: Success (0x00)
Handle: 200
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
@ RAW Close: 14474 {0x0003} 16.948312
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #27 [hci0] 16.931500
Status: Success (0x00)
Handle: 200
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> HCI Event: LE Meta Event (0x3e) plen 19 #28 [hci0] 16.932307
LE Connection Complete (0x01)
Status: Success (0x00)
Handle: 201
Role: Peripheral (0x01)
Peer address type: Public (0x00)
Peer address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Connection interval: 0.00 msec (0x0000)
Connection latency: 0 (0x0000)
Supervision timeout: 0 msec (0x0000)
Central clock accuracy: 0x00
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0002} [hci0] 16.984331
LE Address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Flags: 0x00000000
Data length: 0
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0001} [hci0] 16.984331
LE Address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Flags: 0x00000000
Data length: 0
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7 #29 [hci0] 17.009005
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Role: Peripheral (0x01)
< ACL Data TX: Handle 200 flags 0x02 dlen 10 #30 [hci0] 17.022544
= Note: Linux version 6.1.0-rc2 (x86_64) 0.560927
= Note: Bluetooth subsystem version 2.22 0.560952
@ MGMT Open: bluetoothd (privileged) version 1.22 {0x0001} 0.563179
@ MGMT Open: btmon (privileged) version 1.22 {0x0002} 0.569368
= New Index: 00:00:00:00:00:00 (Primary,Virtual,hci0) [hci0] 16.612635
@ RAW Open: 14474 (privileged) version 2.22 {0x0003} 16.629658
= Open Index: 00:00:00:00:00:00 [hci0] 16.647733
< HCI Command: Reset (0x03|0x0003) plen 0 #1 [hci0] 16.666309
> HCI Event: Command Complete (0x0e) plen 252 #2 [hci0] 16.670806
Reset (0x03|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 #3 [hci0] 16.686422
> HCI Event: Command Complete (0x0e) plen 252 #4 [hci0] 16.691040
Read Local Supported Features (0x04|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Version Information (0x04|0x0001) plen 0 #5 [hci0] 16.702416
> HCI Event: Command Complete (0x0e) plen 252 #6 [hci0] 16.707166
Read Local Version Information (0x04|0x0001) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
= Note: Linux version 6.1.0-rc2 (x86_64) 0.560927
= Note: Bluetooth subsystem version 2.22 0.560952
@ MGMT Open: bluetoothd (privileged) version 1.22 {0x0001} 0.563179
@ MGMT Open: btmon (privileged) version 1.22 {0x0002} 0.569368
= New Index: 00:00:00:00:00:00 (Primary,Virtual,hci0) [hci0] 16.612635
@ RAW Open: 14474 (privileged) version 2.22 {0x0003} 16.629658
= Open Index: 00:00:00:00:00:00 [hci0] 16.647733
< HCI Command: Reset (0x03|0x0003) plen 0 #1 [hci0] 16.666309
> HCI Event: Command Complete (0x0e) plen 252 #2 [hci0] 16.670806
Reset (0x03|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 #3 [hci0] 16.686422
> HCI Event: Command Complete (0x0e) plen 252 #4 [hci0] 16.691040
Read Local Supported Features (0x04|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Version Information (0x04|0x0001) plen 0 #5 [hci0] 16.702416
> HCI Event: Command Complete (0x0e) plen 252 #6 [hci0] 16.707166
Read Local Version Information (0x04|0x0001) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0 #7 [hci0] 16.719109
> HCI Event: Command Complete (0x0e) plen 10 #8 [hci0] 16.723216
Read BD ADDR (0x04|0x0009) ncmd 1
Status: Success (0x00)
Address: AA:AA:AA:AA:AA:AA (OUI AA-AA-AA)
< HCI Command: Read Buffer Size (0x04|0x0005) plen 0 #9 [hci0] 16.740899
> HCI Event: Command Complete (0x0e) plen 11 #10 [hci0] 16.745041
Read Buffer Size (0x04|0x0005) ncmd 1
Status: Success (0x00)
ACL MTU: 1021 ACL max packet: 4
SCO MTU: 96 SCO max packet: 6
< HCI Command: Read Class of Device (0x03|0x0023) plen 0 #11 [hci0] 16.755972
> HCI Event: Command Complete (0x0e) plen 252 #12 [hci0] 16.760104
Read Class of Device (0x03|0x0023) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Name (0x03|0x0014) plen 0 #13 [hci0] 16.773024
> HCI Event: Command Complete (0x0e) plen 252 #14 [hci0] 16.777771
Read Local Name (0x03|0x0014) ncmd 1
Status: Success (0x00)
Name:
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0 #15 [hci0] 16.790193
> HCI Event: Command Complete (0x0e) plen 252 #16 [hci0] 16.795806
Read Voice Setting (0x03|0x0025) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Number of Supported IAC (0x03|0x0038) plen 0 #17 [hci0] 16.807887
> HCI Event: Command Complete (0x0e) plen 252 #18 [hci0] 16.813989
Read Number of Supported IAC (0x03|0x0038) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0 #19 [hci0] 16.824974
> HCI Event: Command Complete (0x0e) plen 252 #20 [hci0] 16.829941
Read Current IAC LAP (0x03|0x0039) ncmd 1
Status: Success (0x00)
Number of IAC: 0
< HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2 #21 [hci0] 16.841644
Timeout: 20000.000 msec (0x7d00)
> HCI Event: Command Complete (0x0e) plen 252 #22 [hci0] 16.847945
Write Connection Accept Timeout (0x03|0x0016) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
= Index Info: AA:AA:AA:AA:AA:AA (Ericsson Technology Licensing) [hci0] 16.869337
@ MGMT Event: Index Added (0x0004) plen 0 {0x0002} [hci0] 16.874079
@ MGMT Event: Index Added (0x0004) plen 0 {0x0001} [hci0] 16.874079
@ MGMT Command: Read Controller Information (0x0004) plen 0 {0x0001} [hci0] 16.889824
< HCI Command: Write Scan Enable (0x03|0x001a) plen 1 #23 [hci0] 16.900135
Scan enable: Page Scan (0x02)
> HCI Event: Command Complete (0x0e) plen 4 #24 [hci0] 16.904387
Write Scan Enable (0x03|0x001a) ncmd 1
Status: Success (0x00)
@ MGMT Event: New Settings (0x0006) plen 4 {0x0002} [hci0] 16.911763
Current settings: 0x00000083
Powered
Connectable
BR/EDR
@ MGMT Event: New Settings (0x0006) plen 4 {0x0001} [hci0] 16.911763
Current settings: 0x00000083
Powered
Connectable
BR/EDR
> HCI Event: Connect Request (0x04) plen 10 #25 [hci0] 16.930179
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
Link type: ACL (0x01)
@ MGMT Event: Command Complete (0x0001) plen 283 {0x0001} [hci0] 16.934643
Read Controller Information (0x0004) plen 280
Status: Success (0x00)
Address: AA:AA:AA:AA:AA:AA (OUI AA-AA-AA)
Version: Bluetooth 1.0b (0x00)
Manufacturer: Ericsson Technology Licensing (0)
Supported settings: 0x000110bb
Powered
Connectable
Discoverable
Bondable
Link Security
BR/EDR
Debug Keys
PHY Configuration
Current settings: 0x00000083
Powered
Connectable
BR/EDR
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
Name:
Short name:
> HCI Event: Connect Complete (0x03) plen 11 #26 [hci0] 16.930975
Status: Success (0x00)
Handle: 200
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
@ RAW Close: 14474 {0x0003} 16.948312
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #27 [hci0] 16.931500
Status: Success (0x00)
Handle: 200
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> HCI Event: LE Meta Event (0x3e) plen 19 #28 [hci0] 16.932307
LE Connection Complete (0x01)
Status: Success (0x00)
Handle: 201
Role: Peripheral (0x01)
Peer address type: Public (0x00)
Peer address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Connection interval: 0.00 msec (0x0000)
Connection latency: 0 (0x0000)
Supervision timeout: 0 msec (0x0000)
Central clock accuracy: 0x00
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0002} [hci0] 16.984331
LE Address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Flags: 0x00000000
Data length: 0
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0001} [hci0] 16.984331
LE Address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Flags: 0x00000000
Data length: 0
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7 #29 [hci0] 17.009005
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Role: Peripheral (0x01)
< ACL Data TX: Handle 200 flags 0x02 dlen 10 #30 [hci0] 17.022544
= Note: Linux version 6.1.0-rc2 (x86_64) 0.560927
= Note: Bluetooth subsystem version 2.22 0.560952
@ MGMT Open: bluetoothd (privileged) version 1.22 {0x0001} 0.563179
@ MGMT Open: btmon (privileged) version 1.22 {0x0002} 0.569368
= New Index: 00:00:00:00:00:00 (Primary,Virtual,hci0) [hci0] 16.612635
@ RAW Open: 14474 (privileged) version 2.22 {0x0003} 16.629658
= Open Index: 00:00:00:00:00:00 [hci0] 16.647733
< HCI Command: Reset (0x03|0x0003) plen 0 #1 [hci0] 16.666309
> HCI Event: Command Complete (0x0e) plen 252 #2 [hci0] 16.670806
Reset (0x03|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Supported Features (0x04|0x0003) plen 0 #3 [hci0] 16.686422
> HCI Event: Command Complete (0x0e) plen 252 #4 [hci0] 16.691040
Read Local Supported Features (0x04|0x0003) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Version Information (0x04|0x0001) plen 0 #5 [hci0] 16.702416
> HCI Event: Command Complete (0x0e) plen 252 #6 [hci0] 16.707166
Read Local Version Information (0x04|0x0001) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read BD ADDR (0x04|0x0009) plen 0 #7 [hci0] 16.719109
> HCI Event: Command Complete (0x0e) plen 10 #8 [hci0] 16.723216
Read BD ADDR (0x04|0x0009) ncmd 1
Status: Success (0x00)
Address: AA:AA:AA:AA:AA:AA (OUI AA-AA-AA)
< HCI Command: Read Buffer Size (0x04|0x0005) plen 0 #9 [hci0] 16.740899
> HCI Event: Command Complete (0x0e) plen 11 #10 [hci0] 16.745041
Read Buffer Size (0x04|0x0005) ncmd 1
Status: Success (0x00)
ACL MTU: 1021 ACL max packet: 4
SCO MTU: 96 SCO max packet: 6
< HCI Command: Read Class of Device (0x03|0x0023) plen 0 #11 [hci0] 16.755972
> HCI Event: Command Complete (0x0e) plen 252 #12 [hci0] 16.760104
Read Class of Device (0x03|0x0023) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Local Name (0x03|0x0014) plen 0 #13 [hci0] 16.773024
> HCI Event: Command Complete (0x0e) plen 252 #14 [hci0] 16.777771
Read Local Name (0x03|0x0014) ncmd 1
Status: Success (0x00)
Name:
< HCI Command: Read Voice Setting (0x03|0x0025) plen 0 #15 [hci0] 16.790193
> HCI Event: Command Complete (0x0e) plen 252 #16 [hci0] 16.795806
Read Voice Setting (0x03|0x0025) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Number of Supported IAC (0x03|0x0038) plen 0 #17 [hci0] 16.807887
> HCI Event: Command Complete (0x0e) plen 252 #18 [hci0] 16.813989
Read Number of Supported IAC (0x03|0x0038) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
< HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0 #19 [hci0] 16.824974
> HCI Event: Command Complete (0x0e) plen 252 #20 [hci0] 16.829941
Read Current IAC LAP (0x03|0x0039) ncmd 1
Status: Success (0x00)
Number of IAC: 0
< HCI Command: Write Connection Accept Timeout (0x03|0x0016) plen 2 #21 [hci0] 16.841644
Timeout: 20000.000 msec (0x7d00)
> HCI Event: Command Complete (0x0e) plen 252 #22 [hci0] 16.847945
Write Connection Accept Timeout (0x03|0x0016) ncmd 1
invalid packet size
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 .........
= Index Info: AA:AA:AA:AA:AA:AA (Ericsson Technology Licensing) [hci0] 16.869337
@ MGMT Event: Index Added (0x0004) plen 0 {0x0002} [hci0] 16.874079
@ MGMT Event: Index Added (0x0004) plen 0 {0x0001} [hci0] 16.874079
@ MGMT Command: Read Controller Information (0x0004) plen 0 {0x0001} [hci0] 16.889824
< HCI Command: Write Scan Enable (0x03|0x001a) plen 1 #23 [hci0] 16.900135
Scan enable: Page Scan (0x02)
> HCI Event: Command Complete (0x0e) plen 4 #24 [hci0] 16.904387
Write Scan Enable (0x03|0x001a) ncmd 1
Status: Success (0x00)
@ MGMT Event: New Settings (0x0006) plen 4 {0x0002} [hci0] 16.911763
Current settings: 0x00000083
Powered
Connectable
BR/EDR
@ MGMT Event: New Settings (0x0006) plen 4 {0x0001} [hci0] 16.911763
Current settings: 0x00000083
Powered
Connectable
BR/EDR
> HCI Event: Connect Request (0x04) plen 10 #25 [hci0] 16.930179
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
Link type: ACL (0x01)
@ MGMT Event: Command Complete (0x0001) plen 283 {0x0001} [hci0] 16.934643
Read Controller Information (0x0004) plen 280
Status: Success (0x00)
Address: AA:AA:AA:AA:AA:AA (OUI AA-AA-AA)
Version: Bluetooth 1.0b (0x00)
Manufacturer: Ericsson Technology Licensing (0)
Supported settings: 0x000110bb
Powered
Connectable
Discoverable
Bondable
Link Security
BR/EDR
Debug Keys
PHY Configuration
Current settings: 0x00000083
Powered
Connectable
BR/EDR
Class: 0x000000
Major class: Miscellaneous
Minor class: 0x00
Name:
Short name:
> HCI Event: Connect Complete (0x03) plen 11 #26 [hci0] 16.930975
Status: Success (0x00)
Handle: 200
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Link type: ACL (0x01)
Encryption: Disabled (0x00)
@ RAW Close: 14474 {0x0003} 16.948312
> HCI Event: Read Remote Supported Features (0x0b) plen 11 #27 [hci0] 16.931500
Status: Success (0x00)
Handle: 200
Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> HCI Event: LE Meta Event (0x3e) plen 19 #28 [hci0] 16.932307
LE Connection Complete (0x01)
Status: Success (0x00)
Handle: 201
Role: Peripheral (0x01)
Peer address type: Public (0x00)
Peer address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Connection interval: 0.00 msec (0x0000)
Connection latency: 0 (0x0000)
Supervision timeout: 0 msec (0x0000)
Central clock accuracy: 0x00
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0002} [hci0] 16.984331
LE Address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Flags: 0x00000000
Data length: 0
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0001} [hci0] 16.984331
LE Address: 11:AA:AA:AA:AA:AA (OUI 11-AA-AA)
Flags: 0x00000000
Data length: 0
< HCI Command: Accept Connection Request (0x01|0x0009) plen 7 #29 [hci0] 17.009005
Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Role: Peripheral (0x01)
< ACL Data TX: Handle 200 flags 0x02 dlen 10 #30 [hci0] 17.022544
L2CAP: Information Request (0x0a) ident 1 len 2
Type: Extended features supported (0x0002)
< ACL Data TX: Handle 201 flags 0x00 dlen 16 #31 [hci0] 17.031584
LE L2CAP: Connection Parameter Update Request (0x12) ident 1 len 8
Min interval: 24
Max interval: 40
Peripheral latency: 0
Timeout multiplier: 0
= bluetoothd: Failed to obtain handles for "Service Changed" characteristic 17.084068
> ACL Data RX: Handle 200 flags 0x00 dlen 1033 #32 [hci0] 17.083174
invalid packet size (12 != 1033)
08 00 01 00 02 01 04 00 01 10 ff ff ............
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0002} [hci0] 17.104462
BR/EDR Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Flags: 0x00000000
Data length: 0
@ MGMT Event: Device Connected (0x000b) plen 13 {0x0001} [hci0] 17.104462
BR/EDR Address: 10:AA:AA:AA:AA:AA (OUI 10-AA-AA)
Flags: 0x00000000
Data length: 0
< ACL Data TX: Handle 200 flags 0x02 dlen 16 #33 [hci0] 17.149691
L2CAP: Connection Response (0x03) ident 1 len 8
Destination CID: 64
Source CID: 65535
Result: Connection pending (0x0001)
Status: No further information available (0x0000)
< ACL Data TX: Handle 200 flags 0x02 dlen 10 #34 [hci0] 17.154828
L2CAP: Information Request (0x0a) ident 2 len 2
Type: Extended features supported (0x0002)
> ACL Data RX: Handle 200 flags 0x00 dlen 2061 #35 [hci0] 17.145762
invalid packet size (16 != 2061)
0c 00 01 00 04 01 08 00 40 00 00 00 01 02 00 00 ........@.......
> ACL Data RX: Handle 200 flags 0x00 dlen 2061 #36 [hci0] 17.146654
invalid packet size (16 != 2061)
0c 00 01 00 03 01 08 00 00 00 00 00 00 00 00 00 ................
> ACL Data RX: Handle 200 flags 0x00 dlen 2061 #37 [hci0] 17.147190
invalid packet size (16 != 2061)
0c 00 01 00 04 01 08 00 40 00 00 00 05 00 00 00 ........@.......
> ACL Data RX: Handle 200 flags 0x00 dlen 1804 #38 [hci0] 17.148090
invalid packet size (15 != 1804)
0b 00 01 00 04 01 07 00 40 00 00 00 05 00 00 ........@......
> ACL Data RX: Handle 200 flags 0x00 dlen 1547 #39 [hci0] 17.148708
invalid packet size (14 != 1547)
0a 00 01 00 05 01 06 00 40 00 ff ff 01 00 ........@.....
= bluetoothd: Sap driver initialization failed. 17.339632
@ MGMT Event: New Settings (0x0006) plen 4 {0x0002} [hci0] 17.330888
Current settings: 0x00000082
Connectable
BR/EDR
@ MGMT Event: New Settings (0x0006) plen 4 {0x0001} [hci0] 17.330888
Current settings: 0x00000082
Connectable
BR/EDR
@ MGMT Command: Remove UUID (0x0011) plen 16 {0x0001} [hci0] 17.384265
UUID: Vendor specific
@ MGMT Event: Command Status (0x0002) plen 3 {0x0001} [hci0] 17.401374
Remove UUID (0x0011)
Status: Invalid Index (0x11)
= Close Index: AA:AA:AA:AA:AA:AA [hci0] 17.416675
@ MGMT Event: Index Removed (0x0005) plen 0 {0x0002} [hci0] 17.423047
@ MGMT Event: Index Removed (0x0005) plen 0 {0x0001} [hci0] 17.423047
= Delete Index: AA:AA:AA:AA:AA:AA
Raw
l2cap-server.c
#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <signal.h>
#include <sys/socket.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/l2cap.h>
int ba2str(const bdaddr_t *ba, char *str)
{
return sprintf(str, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
ba->b[5], ba->b[4], ba->b[3], ba->b[2], ba->b[1], ba->b[0]);
}
int main(int argc, char **argv)
{
struct sockaddr_l2 loc_addr = { 0 }, rem_addr = { 0 };
char buf[1024] = { 0 };
int s, client, bytes_read;
socklen_t opt = sizeof(rem_addr);
sigset_t mask;
sigfillset(&mask);
sigprocmask(SIG_SETMASK, &mask, NULL);
// allocate socket
s = socket(AF_BLUETOOTH, SOCK_SEQPACKET, BTPROTO_L2CAP);
// bind socket to port 0x1001 of the first available
// bluetooth adapter
loc_addr.l2_family = AF_BLUETOOTH;
loc_addr.l2_bdaddr = *BDADDR_ANY;
loc_addr.l2_psm = htobs(0x1001); // = 4097
bind(s, (struct sockaddr *)&loc_addr, sizeof(loc_addr));
// put socket into listening mode
listen(s, 1);
// accept one connection
client = accept(s, (struct sockaddr *)&rem_addr, &opt);
ba2str( &rem_addr.l2_bdaddr, buf );
fprintf(stderr, "accepted connection from %s\n", buf);
for (;;) {
memset(buf, 0, sizeof(buf));
// read data from the client
bytes_read = read(client, buf, sizeof(buf));
if( bytes_read > 0 ) {
printf("received [%s]\n", buf);
}
sleep(300);
}
}
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