Bluetooth: Export SMP selftest result in debugfs
When SMP selftest is enabled, then besides printing the result into the kernel message buffer, also create a debugfs file that allows retrieving the same information. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
parent
6de50f9fdb
commit
64dd374eac
|
@ -3549,6 +3549,21 @@ static int __init test_h6(struct crypto_hash *tfm_cmac)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static char test_smp_buffer[32];
|
||||
|
||||
static ssize_t test_smp_read(struct file *file, char __user *user_buf,
|
||||
size_t count, loff_t *ppos)
|
||||
{
|
||||
return simple_read_from_buffer(user_buf, count, ppos, test_smp_buffer,
|
||||
strlen(test_smp_buffer));
|
||||
}
|
||||
|
||||
static const struct file_operations test_smp_fops = {
|
||||
.open = simple_open,
|
||||
.read = test_smp_read,
|
||||
.llseek = default_llseek,
|
||||
};
|
||||
|
||||
static int __init run_selftests(struct crypto_blkcipher *tfm_aes,
|
||||
struct crypto_hash *tfm_cmac)
|
||||
{
|
||||
|
@ -3561,49 +3576,49 @@ static int __init run_selftests(struct crypto_blkcipher *tfm_aes,
|
|||
err = test_ah(tfm_aes);
|
||||
if (err) {
|
||||
BT_ERR("smp_ah test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_c1(tfm_aes);
|
||||
if (err) {
|
||||
BT_ERR("smp_c1 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_s1(tfm_aes);
|
||||
if (err) {
|
||||
BT_ERR("smp_s1 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_f4(tfm_cmac);
|
||||
if (err) {
|
||||
BT_ERR("smp_f4 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_f5(tfm_cmac);
|
||||
if (err) {
|
||||
BT_ERR("smp_f5 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_f6(tfm_cmac);
|
||||
if (err) {
|
||||
BT_ERR("smp_f6 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_g2(tfm_cmac);
|
||||
if (err) {
|
||||
BT_ERR("smp_g2 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
err = test_h6(tfm_cmac);
|
||||
if (err) {
|
||||
BT_ERR("smp_h6 test failed");
|
||||
return err;
|
||||
goto done;
|
||||
}
|
||||
|
||||
rettime = ktime_get();
|
||||
|
@ -3612,7 +3627,17 @@ static int __init run_selftests(struct crypto_blkcipher *tfm_aes,
|
|||
|
||||
BT_INFO("SMP test passed in %llu usecs", duration);
|
||||
|
||||
return 0;
|
||||
done:
|
||||
if (!err)
|
||||
snprintf(test_smp_buffer, sizeof(test_smp_buffer),
|
||||
"PASS (%llu usecs)\n", duration);
|
||||
else
|
||||
snprintf(test_smp_buffer, sizeof(test_smp_buffer), "FAIL\n");
|
||||
|
||||
debugfs_create_file("selftest_smp", 0444, bt_debugfs, NULL,
|
||||
&test_smp_fops);
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
int __init bt_selftest_smp(void)
|
||||
|
|
Loading…
Reference in New Issue