Bluetooth: Add skeleton for BR/EDR SMP channel

This patch adds the very basic code for creating and destroying SMP
L2CAP channels for BR/EDR connections.

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

2 files changed, 3 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 42f9362a83c1..f39e65096b1f 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -306,6 +306,7 @@ struct hci_dev {
         __u32                   req_result;
 
         void                    *smp_data;
+        void                    *smp_bredr_data;
 
         struct discovery_state  discovery;
         struct hci_conn_hash    conn_hash;
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index d71dc3579354..eee3ef530e79 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -141,6 +141,7 @@ struct l2cap_conninfo {
 #define L2CAP_FC_ATT            0x10
 #define L2CAP_FC_SIG_LE         0x20
 #define L2CAP_FC_SMP_LE         0x40
+#define L2CAP_FC_SMP_BREDR      0x80
 
 /* L2CAP Control Field bit masks */
 #define L2CAP_CTRL_SAR                  0xC000
@@ -255,6 +256,7 @@ struct l2cap_conn_rsp {
 #define L2CAP_CID_ATT           0x0004
 #define L2CAP_CID_LE_SIGNALING  0x0005
 #define L2CAP_CID_SMP           0x0006
+#define L2CAP_CID_SMP_BREDR     0x0007
 #define L2CAP_CID_DYN_START     0x0040
 #define L2CAP_CID_DYN_END       0xffff
 #define L2CAP_CID_LE_DYN_END    0x007f