Bluetooth: Introduce helper to pack mgmt version information

The mgmt version information will be also needed for the control
changell tracing feature. This provides a helper to pack them.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 7639290b6de3..9071886df194 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -278,6 +278,14 @@ static u8 le_addr_type(u8 mgmt_addr_type)
                 return ADDR_LE_DEV_RANDOM;
 }
 
+void mgmt_fill_version_info(void *ver)
+{
+        struct mgmt_rp_read_version *rp = ver;
+
+        rp->version = MGMT_VERSION;
+        rp->revision = cpu_to_le16(MGMT_REVISION);
+}
+
 static int read_version(struct sock *sk, struct hci_dev *hdev, void *data,
                         u16 data_len)
 {
@@ -285,8 +293,7 @@ static int read_version(struct sock *sk, struct hci_dev *hdev, void *data,
 
         BT_DBG("sock %p", sk);
 
-        rp.version = MGMT_VERSION;
-        rp.revision = cpu_to_le16(MGMT_REVISION);
+        mgmt_fill_version_info(&rp);
 
         return mgmt_cmd_complete(sk, MGMT_INDEX_NONE, MGMT_OP_READ_VERSION, 0,
                                  &rp, sizeof(rp));