Bluetooth: A2MP: Definitions for A2MP commands

Define A2MP command IDs and packet structures.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 73 insertions, 0 deletions

diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h
index 654df60cfd6d..7cbeb911fbd1 100644
--- a/include/net/bluetooth/a2mp.h
+++ b/include/net/bluetooth/a2mp.h
@@ -31,6 +31,79 @@ struct a2mp_cmd {
         __u8    data[0];
 } __packed;
 
+/* A2MP command codes */
+#define A2MP_COMMAND_REJ         0x01
+struct a2mp_cmd_rej {
+        __le16  reason;
+        __u8    data[0];
+} __packed;
+
+#define A2MP_DISCOVER_REQ        0x02
+struct a2mp_discov_req {
+        __le16  mtu;
+        __le16  ext_feat;
+} __packed;
+
+struct a2mp_cl {
+        __u8    id;
+        __u8    type;
+        __u8    status;
+} __packed;
+
+#define A2MP_DISCOVER_RSP        0x03
+struct a2mp_discov_rsp {
+        __le16     mtu;
+        __le16     ext_feat;
+        struct a2mp_cl cl[0];
+} __packed;
+
+#define A2MP_CHANGE_NOTIFY       0x04
+#define A2MP_CHANGE_RSP          0x05
+
+#define A2MP_GETINFO_REQ         0x06
+struct a2mp_info_req {
+        __u8       id;
+} __packed;
+
+#define A2MP_GETINFO_RSP         0x07
+struct a2mp_info_rsp {
+        __u8    id;
+        __u8    status;
+        __le32  total_bw;
+        __le32  max_bw;
+        __le32  min_latency;
+        __le16  pal_cap;
+        __le16  assoc_size;
+} __packed;
+
+#define A2MP_GETAMPASSOC_REQ     0x08
+struct a2mp_amp_assoc_req {
+        __u8    id;
+} __packed;
+
+#define A2MP_GETAMPASSOC_RSP     0x09
+struct a2mp_amp_assoc_rsp {
+        __u8    id;
+        __u8    status;
+        __u8    amp_assoc[0];
+} __packed;
+
+#define A2MP_CREATEPHYSLINK_REQ  0x0A
+#define A2MP_DISCONNPHYSLINK_REQ 0x0C
+struct a2mp_physlink_req {
+        __u8    local_id;
+        __u8    remote_id;
+        __u8    amp_assoc[0];
+} __packed;
+
+#define A2MP_CREATEPHYSLINK_RSP  0x0B
+#define A2MP_DISCONNPHYSLINK_RSP 0x0D
+struct a2mp_physlink_rsp {
+        __u8    local_id;
+        __u8    remote_id;
+        __u8    status;
+} __packed;
+
 void amp_mgr_get(struct amp_mgr *mgr);
 int amp_mgr_put(struct amp_mgr *mgr);