diff options
| -rw-r--r-- | drivers/nvme/host/sysfs.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/nvme/host/sysfs.c b/drivers/nvme/host/sysfs.c index 7bf2e972126b..e59758616f27 100644 --- a/drivers/nvme/host/sysfs.c +++ b/drivers/nvme/host/sysfs.c @@ -883,10 +883,26 @@ static ssize_t tls_keyring_show(struct device *dev, } static DEVICE_ATTR_RO(tls_keyring); +static ssize_t tls_mode_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct nvme_ctrl *ctrl = dev_get_drvdata(dev); + const char *mode; + + if (ctrl->opts->tls) + mode = "tls"; + else + mode = "concat"; + + return sysfs_emit(buf, "%s\n", mode); +} +static DEVICE_ATTR_RO(tls_mode); + static struct attribute *nvme_tls_attrs[] = { &dev_attr_tls_key.attr, &dev_attr_tls_configured_key.attr, &dev_attr_tls_keyring.attr, + &dev_attr_tls_mode.attr, NULL, }; @@ -908,6 +924,9 @@ static umode_t nvme_tls_attrs_are_visible(struct kobject *kobj, if (a == &dev_attr_tls_keyring.attr && !ctrl->opts->keyring) return 0; + if (a == &dev_attr_tls_mode.attr && + !ctrl->opts->tls && !ctrl->opts->concat) + return 0; return a->mode; } |