Bluetooth: Add definitions for LE connection oriented channels

This patch adds the necessary defines and structs for LE connection
oriented channels.

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

1 files changed, 31 insertions, 0 deletions

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 94645d56fea7..84c0754b87dc 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -112,6 +112,9 @@ struct l2cap_conninfo {
 #define L2CAP_MOVE_CHAN_CFM_RSP 0x11
 #define L2CAP_CONN_PARAM_UPDATE_REQ     0x12
 #define L2CAP_CONN_PARAM_UPDATE_RSP     0x13
+#define L2CAP_LE_CONN_REQ       0x14
+#define L2CAP_LE_CONN_RSP       0x15
+#define L2CAP_LE_CREDITS        0x16
 
 /* L2CAP extended feature mask */
 #define L2CAP_FEAT_FLOWCTL      0x00000001
@@ -257,6 +260,10 @@ struct l2cap_conn_rsp {
 #define L2CAP_CR_SEC_BLOCK      0x0003
 #define L2CAP_CR_NO_MEM         0x0004
 #define L2CAP_CR_BAD_AMP        0x0005
+#define L2CAP_CR_AUTHENTICATION 0x0005
+#define L2CAP_CR_AUTHORIZATION  0x0006
+#define L2CAP_CR_BAD_KEY_SIZE   0x0007
+#define L2CAP_CR_ENCRYPTION     0x0008
 
 /* connect/create channel status */
 #define L2CAP_CS_NO_INFO        0x0000
@@ -423,6 +430,30 @@ struct l2cap_conn_param_update_rsp {
 #define L2CAP_CONN_PARAM_ACCEPTED       0x0000
 #define L2CAP_CONN_PARAM_REJECTED       0x0001
 
+#define L2CAP_LE_MAX_CREDITS            10
+#define L2CAP_LE_DEFAULT_MPS            230
+
+struct l2cap_le_conn_req {
+        __le16     psm;
+        __le16     scid;
+        __le16     mtu;
+        __le16     mps;
+        __le16     credits;
+} __packed;
+
+struct l2cap_le_conn_rsp {
+        __le16     dcid;
+        __le16     mtu;
+        __le16     mps;
+        __le16     credits;
+        __le16     result;
+} __packed;
+
+struct l2cap_le_credits {
+        __le16     cid;
+        __le16     credits;
+} __packed;
+
 /* ----- L2CAP channels and connections ----- */
 struct l2cap_seq_list {
         __u16   head;