3 files changed, 47 insertions, 1 deletions

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 5ed474277903..338ae977a31b 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -206,6 +206,9 @@ static void hci_init_req(struct hci_dev *hdev, unsigned long opt)
         /* Read Local Supported Features */
         hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_FEATURES, 0, NULL);
 
+        /* Read Local Version */
+        hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_LOCAL_VERSION, 0, NULL);
+
         /* Read Buffer Size (ACL mtu, max pkt, etc.) */
         hci_send_cmd(hdev, OGF_INFO_PARAM, OCF_READ_BUFFER_SIZE, 0, NULL);
 
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index c6cd243939e6..7518bdbf34cd 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -298,6 +298,7 @@ static void hci_cc_host_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb
 /* Command Complete OGF INFO_PARAM  */
 static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
 {
+        struct hci_rp_read_loc_version *lv;
         struct hci_rp_read_local_features *lf;
         struct hci_rp_read_buffer_size *bs;
         struct hci_rp_read_bd_addr *ba;
@@ -305,6 +306,23 @@ static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *s
         BT_DBG("%s ocf 0x%x", hdev->name, ocf);
 
         switch (ocf) {
+        case OCF_READ_LOCAL_VERSION:
+                lv = (struct hci_rp_read_loc_version *) skb->data;
+
+                if (lv->status) {
+                        BT_DBG("%s READ_LOCAL_VERSION failed %d", hdev->name, lf->status);
+                        break;
+                }
+
+                hdev->hci_ver = lv->hci_ver;
+                hdev->hci_rev = btohs(lv->hci_rev);
+                hdev->manufacturer = btohs(lv->manufacturer);
+
+                BT_DBG("%s: manufacturer %d hci_ver %d hci_rev %d", hdev->name,
+                                hdev->manufacturer, hdev->hci_ver, hdev->hci_rev);
+
+                break;
+
         case OCF_READ_LOCAL_FEATURES:
                 lf = (struct hci_rp_read_local_features *) skb->data;
 
@@ -329,7 +347,8 @@ static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *s
                 if (hdev->features[1] & LMP_HV3)
                         hdev->pkt_type |= (HCI_HV3);
 
-                BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name, lf->features[0], lf->features[1], lf->features[2]);
+                BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name,
+                                lf->features[0], lf->features[1], lf->features[2]);
 
                 break;
 
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 09c61615e961..a5c4804b77f4 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -49,6 +49,24 @@ static ssize_t show_address(struct device *dev, struct device_attribute *attr, c
         return sprintf(buf, "%s\n", batostr(&bdaddr));
 }
 
+static ssize_t show_manufacturer(struct device *dev, struct device_attribute *attr, char *buf)
+{
+        struct hci_dev *hdev = dev_get_drvdata(dev);
+        return sprintf(buf, "%d\n", hdev->manufacturer);
+}
+
+static ssize_t show_hci_version(struct device *dev, struct device_attribute *attr, char *buf)
+{
+        struct hci_dev *hdev = dev_get_drvdata(dev);
+        return sprintf(buf, "%d\n", hdev->hci_ver);
+}
+
+static ssize_t show_hci_revision(struct device *dev, struct device_attribute *attr, char *buf)
+{
+        struct hci_dev *hdev = dev_get_drvdata(dev);
+        return sprintf(buf, "%d\n", hdev->hci_rev);
+}
+
 static ssize_t show_inquiry_cache(struct device *dev, struct device_attribute *attr, char *buf)
 {
         struct hci_dev *hdev = dev_get_drvdata(dev);
@@ -153,6 +171,9 @@ static ssize_t store_sniff_min_interval(struct device *dev, struct device_attrib
 
 static DEVICE_ATTR(type, S_IRUGO, show_type, NULL);
 static DEVICE_ATTR(address, S_IRUGO, show_address, NULL);
+static DEVICE_ATTR(manufacturer, S_IRUGO, show_manufacturer, NULL);
+static DEVICE_ATTR(hci_version, S_IRUGO, show_hci_version, NULL);
+static DEVICE_ATTR(hci_revision, S_IRUGO, show_hci_revision, NULL);
 static DEVICE_ATTR(inquiry_cache, S_IRUGO, show_inquiry_cache, NULL);
 
 static DEVICE_ATTR(idle_timeout, S_IRUGO | S_IWUSR,
@@ -165,6 +186,9 @@ static DEVICE_ATTR(sniff_min_interval, S_IRUGO | S_IWUSR,
 static struct device_attribute *bt_attrs[] = {
         &dev_attr_type,
         &dev_attr_address,
+        &dev_attr_manufacturer,
+        &dev_attr_hci_version,
+        &dev_attr_hci_revision,
         &dev_attr_inquiry_cache,
         &dev_attr_idle_timeout,
         &dev_attr_sniff_max_interval,