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Bluetooth: shell: Add hci-cmd command

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hci-cmd can be used to inject an arbritrary HCI command which can be
useful when testing vendor/new commands.

Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Luiz Augusto von Dentz 2018-07-09 13:33:07 +03:00 • committed by Johan Hedberg
commit 8780636ff8
1 changed files with 69 additions and 26 deletions
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95
subsys/bluetooth/shell/bt.c
View file

@ -21,6 +21,7 @@
#include <settings/settings.h>
#include <bluetooth/hci.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/conn.h>
#include <bluetooth/l2cap.h>
@ -526,6 +527,71 @@ static int cmd_init(int argc, char *argv[])
return 0;
}
#if defined(CONFIG_BT_HCI) || defined(CONFIG_BT_L2CAP_DYNAMIC_CHANNEL)
static void hexdump(const u8_t *data, size_t len)
{
int n = 0;
while (len--) {
if (n % 16 == 0) {
printk("%08X ", n);
}
printk("%02X ", *data++);
n++;
if (n % 8 == 0) {
if (n % 16 == 0) {
printk("\n");
} else {
printk(" ");
}
}
}
if (n % 16) {
printk("\n");
}
}
#endif /* CONFIG_BT_HCI || CONFIG_BT_L2CAP_DYNAMIC_CHANNEL */
#if defined(CONFIG_BT_HCI)
static int cmd_hci_cmd(int argc, char *argv[])
{
u8_t ogf;
u16_t ocf;
struct net_buf *buf = NULL, *rsp;
int err;
if (argc < 3) {
return -EINVAL;
}
ogf = strtoul(argv[1], NULL, 16);
ocf = strtoul(argv[2], NULL, 16);
if (argc > 3) {
int i;
buf = bt_hci_cmd_create(BT_OP(ogf, ocf), argc - 3);
for (i = 3; i < argc; i++) {
net_buf_add_u8(buf, strtoul(argv[i], NULL, 16));
}
}
err = bt_hci_cmd_send_sync(BT_OP(ogf, ocf), buf, &rsp);
if (err) {
printk("HCI command failed (err %d)\n", err);
} else {
hexdump(rsp->data, rsp->len);
net_buf_unref(rsp);
}
return 0;
}
#endif /* CONFIG_BT_HCI */
static int cmd_name(int argc, char *argv[])
{
int err;
@ -1353,32 +1419,6 @@ static int cmd_bredr_discovery(int argc, char *argv[])
#endif /* CONFIG_BT_BREDR */
#if defined(CONFIG_BT_L2CAP_DYNAMIC_CHANNEL)
static void hexdump(const u8_t *data, size_t len)
{
int n = 0;
while (len--) {
if (n % 16 == 0) {
printk("%08X ", n);
}
printk("%02X ", *data++);
n++;
if (n % 8 == 0) {
if (n % 16 == 0) {
printk("\n");
} else {
printk(" ");
}
}
}
if (n % 16) {
printk("\n");
}
}
static u32_t l2cap_rate;
static void l2cap_recv_metrics(struct bt_l2cap_chan *chan, struct net_buf *buf)
@ -1926,6 +1966,9 @@ static int cmd_bredr_sdp_find_record(int argc, char *argv[])
static const struct shell_cmd bt_commands[] = {
{ "init", cmd_init, HELP_ADDR_LE },
#if defined(CONFIG_BT_HCI)
{ "hci-cmd", cmd_hci_cmd, "<ogf> <ocf> [data]" },
#endif
{ "name", cmd_name, "[name]" },
{ "scan", cmd_scan,
"<value: on, passive, off> <dup filter: dups, nodups>" },