[PATCH 4/9] Bluetooth: Add AMP-related data and structures for channel signals

[Mat Martineau <mathewm@codeaurora.org>]

AMP channel creation and channel moves are coordinated using the L2CAP
signaling channel.  These definitions cover the "create channel",
"move channel", and "move channel confirm" signals.

Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
---
 include/net/bluetooth/l2cap.h |   60 +++++++++++++++++++++++++++++++++++++++++
 1 files changed, 60 insertions(+), 0 deletions(-)

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index e77d39f..2ea0d15 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -89,6 +89,12 @@ struct l2cap_conninfo {
 #define L2CAP_ECHO_RSP		0x09
 #define L2CAP_INFO_REQ		0x0a
 #define L2CAP_INFO_RSP		0x0b
+#define L2CAP_CREATE_CHAN_REQ	0x0c
+#define L2CAP_CREATE_CHAN_RSP	0x0d
+#define L2CAP_MOVE_CHAN_REQ	0x0e
+#define L2CAP_MOVE_CHAN_RSP	0x0f
+#define L2CAP_MOVE_CHAN_CFM	0x10
+#define L2CAP_MOVE_CHAN_CFM_RSP	0x11
 #define L2CAP_CONN_PARAM_UPDATE_REQ	0x12
 #define L2CAP_CONN_PARAM_UPDATE_RSP	0x13
 
@@ -296,6 +302,60 @@ struct l2cap_info_rsp {
 	__u8        data[0];
 } __packed;
 
+struct l2cap_create_chan_req {
+	__le16      psm;
+	__le16      scid;
+	__u8        amp_id;
+} __attribute__ ((packed));
+
+struct l2cap_create_chan_rsp {
+	__le16      dcid;
+	__le16      scid;
+	__le16      result;
+	__le16      status;
+} __attribute__ ((packed));
+
+#define L2CAP_CREATE_CHAN_SUCCESS		0x0000
+#define L2CAP_CREATE_CHAN_PENDING		0x0001
+#define L2CAP_CREATE_CHAN_REFUSED_PSM		0x0002
+#define L2CAP_CREATE_CHAN_REFUSED_SECURITY	0x0003
+#define L2CAP_CREATE_CHAN_REFUSED_RESOURCES	0x0004
+#define L2CAP_CREATE_CHAN_REFUSED_CONTROLLER	0x0005
+
+#define L2CAP_CREATE_CHAN_STATUS_NONE		0x0000
+#define L2CAP_CREATE_CHAN_STATUS_AUTHENTICATION	0x0001
+#define L2CAP_CREATE_CHAN_STATUS_AUTHORIZATION	0x0002
+
+struct l2cap_move_chan_req {
+	__le16      icid;
+	__u8        dest_amp_id;
+} __attribute__ ((packed));
+
+struct l2cap_move_chan_rsp {
+	__le16      icid;
+	__le16      result;
+} __attribute__ ((packed));
+
+#define L2CAP_MOVE_CHAN_SUCCESS			0x0000
+#define L2CAP_MOVE_CHAN_PENDING			0x0001
+#define L2CAP_MOVE_CHAN_REFUSED_CONTROLLER	0x0002
+#define L2CAP_MOVE_CHAN_REFUSED_SAME_ID		0x0003
+#define L2CAP_MOVE_CHAN_REFUSED_CONFIG		0x0004
+#define L2CAP_MOVE_CHAN_REFUSED_COLLISION	0x0005
+#define L2CAP_MOVE_CHAN_REFUSED_NOT_ALLOWED	0x0006
+
+struct l2cap_move_chan_cfm {
+	__le16      icid;
+	__le16      result;
+} __attribute__ ((packed));
+
+#define L2CAP_MOVE_CHAN_CONFIRMED	0x0000
+#define L2CAP_MOVE_CHAN_UNCONFIRMED	0x0001
+
+struct l2cap_move_chan_cfm_rsp {
+	__le16      icid;
+} __attribute__ ((packed));
+
 /* info type */
 #define L2CAP_IT_CL_MTU		0x0001
 #define L2CAP_IT_FEAT_MASK	0x0002
-- 
1.7.7

--
Mat Martineau
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum