Bluetooth: Fix userspace compatibility issue with mgmt interface

To ensure that old user space versions do not accidentally pick up and
try to use the management channel, use a different channel number.

Reported-by: Keith Packard <[email protected]>
Acked-by: Johan Hedberg <[email protected]>
Acked-by: Marcel Holtmann <[email protected]>
Signed-off-by: Gustavo Padovan <[email protected]>

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 8f928f75e85ee058e8e1672dd0fef0ff059c75a4..d47e523c9d83387460f905414952d81c54b8361e 100644 (file)
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -1328,8 +1328,8 @@ struct sockaddr_hci {
 #define HCI_DEV_NONE   0xffff
 
 #define HCI_CHANNEL_RAW                0
-#define HCI_CHANNEL_CONTROL    1
 #define HCI_CHANNEL_MONITOR    2
+#define HCI_CHANNEL_CONTROL    3
 
 struct hci_filter {
        unsigned long type_mask;