Bluetooth: Add AMP-related data and structures for channel signals

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>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>

diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 9c7d06e6b98747eef6ce7656efdebc2cd6053e5e..88d462a4ee7804ea2c5098952634912727bb4f6e 100644 (file)
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -94,6 +94,12 @@ 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
 
@@ -217,14 +223,15 @@ struct l2cap_conn_rsp {
 #define L2CAP_CID_DYN_START    0x0040
 #define L2CAP_CID_DYN_END      0xffff
 
-/* connect result */
+/* connect/create channel results */
 #define L2CAP_CR_SUCCESS       0x0000
 #define L2CAP_CR_PEND          0x0001
 #define L2CAP_CR_BAD_PSM       0x0002
 #define L2CAP_CR_SEC_BLOCK     0x0003
 #define L2CAP_CR_NO_MEM                0x0004
+#define L2CAP_CR_BAD_AMP       0x0005
 
-/* connect status */
+/* connect/create channel status */
 #define L2CAP_CS_NO_INFO       0x0000
 #define L2CAP_CS_AUTHEN_PEND   0x0001
 #define L2CAP_CS_AUTHOR_PEND   0x0002
@@ -319,6 +326,49 @@ struct l2cap_info_rsp {
        __u8        data[0];
 } __packed;
 
+struct l2cap_create_chan_req {
+       __le16      psm;
+       __le16      scid;
+       __u8        amp_id;
+} __packed;
+
+struct l2cap_create_chan_rsp {
+       __le16      dcid;
+       __le16      scid;
+       __le16      result;
+       __le16      status;
+} __packed;
+
+struct l2cap_move_chan_req {
+       __le16      icid;
+       __u8        dest_amp_id;
+} __packed;
+
+struct l2cap_move_chan_rsp {
+       __le16      icid;
+       __le16      result;
+} __packed;
+
+#define L2CAP_MR_SUCCESS       0x0000
+#define L2CAP_MR_PEND          0x0001
+#define L2CAP_MR_BAD_ID                0x0002
+#define L2CAP_MR_SAME_ID       0x0003
+#define L2CAP_MR_NOT_SUPP      0x0004
+#define L2CAP_MR_COLLISION     0x0005
+#define L2CAP_MR_NOT_ALLOWED   0x0006
+
+struct l2cap_move_chan_cfm {
+       __le16      icid;
+       __le16      result;
+} __packed;
+
+#define L2CAP_MC_CONFIRMED     0x0000
+#define L2CAP_MC_UNCONFIRMED   0x0001
+
+struct l2cap_move_chan_cfm_rsp {
+       __le16      icid;
+} __packed;
+
 /* info type */
 #define L2CAP_IT_CL_MTU                0x0001
 #define L2CAP_IT_FEAT_MASK     0x0002