Return-Path: From: y@vger.kernel.org To: linux-bluetooth@vger.kernel.org Cc: johan.hedberg@gmail.com, Peter Krystad Subject: [PATCH v4 2/5] Add A2MP definitions Date: Tue, 14 Feb 2012 17:09:56 -0800 Message-Id: <1329268199-26377-3-git-send-email-y> In-Reply-To: <1329268199-26377-1-git-send-email-y> References: <1329268199-26377-1-git-send-email-y> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Peter Krystad --- Makefile.am | 2 +- lib/a2mp.h | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 116 insertions(+), 1 deletions(-) diff --git a/Makefile.am b/Makefile.am index c0e362b..b0aaf79 100644 --- a/Makefile.am +++ b/Makefile.am @@ -2,7 +2,7 @@ AM_MAKEFLAGS = --no-print-directory library_sources = lib/bluetooth.h lib/bluetooth.c \ - lib/hci_lib.h lib/hci.h lib/hci.c lib/l2cap.h + lib/hci_lib.h lib/hci.h lib/hci.c lib/l2cap.h lib/a2mp.h parser_sources = parser/parser.h parser/parser.c \ parser/lmp.c \ diff --git a/lib/a2mp.h b/lib/a2mp.h index f6d07df..da937d1 100644 --- a/lib/a2mp.h +++ b/lib/a2mp.h @@ -3,6 +3,7 @@ * BlueZ - Bluetooth protocol stack for Linux * * Copyright (C) 2012 Intel Corporation. All rights reserved. + * Copyright (c) 2012 Code Aurora Forum. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -27,6 +28,120 @@ extern "C" { #endif +/* A2MP Protocol */ + +/* A2MP command codes */ + +#define A2MP_COMMAND_REJ 0x01 +#define A2MP_DISCOVER_REQ 0x02 +#define A2MP_DISCOVER_RSP 0x03 +#define A2MP_CHANGE_NOTIFY 0x04 +#define A2MP_CHANGE_RSP 0x05 +#define A2MP_INFO_REQ 0x06 +#define A2MP_INFO_RSP 0x07 +#define A2MP_ASSOC_REQ 0x08 +#define A2MP_ASSOC_RSP 0x09 +#define A2MP_CREATE_REQ 0x0a +#define A2MP_CREATE_RSP 0x0b +#define A2MP_DISCONN_REQ 0x0c +#define A2MP_DISCONN_RSP 0x0d + +struct a2mp_hdr { + uint8_t code; + uint8_t ident; + uint16_t len; +} __attribute__ ((packed)); +#define A2MP_HDR_SIZE 4 + +struct a2mp_command_rej { + uint16_t reason; +} __attribute__ ((packed)); + +struct a2mp_discover_req { + uint16_t mtu; + uint16_t mask; +} __attribute__ ((packed)); + +struct a2mp_ctrl { + uint8_t id; + uint8_t type; + uint8_t status; +} __attribute__ ((packed)); + +struct a2mp_discover_rsp { + uint16_t mtu; + uint16_t mask; + struct a2mp_ctrl ctrl_list[0]; +} __attribute__ ((packed)); + +struct a2mp_info_req { + uint8_t id; +} __attribute__ ((packed)); + +struct a2mp_info_rsp { + uint8_t id; + uint8_t status; + uint32_t total_bw; + uint32_t max_bw; + uint32_t min_latency; + uint16_t pal_caps; + uint16_t assoc_size; +} __attribute__ ((packed)); + +struct a2mp_assoc_req { + uint8_t id; +} __attribute__ ((packed)); + +struct a2mp_assoc_rsp { + uint8_t id; + uint8_t status; + uint8_t assoc_data[0]; +} __attribute__ ((packed)); + +struct a2mp_create_req { + uint8_t local_id; + uint8_t remote_id; + uint8_t assoc_data[0]; +} __attribute__ ((packed)); + +struct a2mp_create_rsp { + uint8_t local_id; + uint8_t remote_id; + uint8_t status; +} __attribute__ ((packed)); + +struct a2mp_disconn_req { + uint8_t local_id; + uint8_t remote_id; +} __attribute__ ((packed)); + +struct a2mp_disconn_rsp { + uint8_t local_id; + uint8_t remote_id; + uint8_t status; +} __attribute__ ((packed)); + +#define A2MP_COMMAND_NOT_RECOGNIZED 0x0000 + +/* AMP controller status */ +#define AMP_CTRL_POWERED_DOWN 0x00 +#define AMP_CTRL_BLUETOOTH_ONLY 0x01 +#define AMP_CTRL_NO_CAPACITY 0x02 +#define AMP_CTRL_LOW_CAPACITY 0x03 +#define AMP_CTRL_MEDIUM_CAPACITY 0x04 +#define AMP_CTRL_HIGH_CAPACITY 0x05 +#define AMP_CTRL_FULL_CAPACITY 0x06 + +/* A2MP response status */ +#define A2MP_STATUS_SUCCESS 0x00 +#define A2MP_STATUS_INVALID_CTRL_ID 0x01 +#define A2MP_STATUS_UNABLE_START_LINK_CREATION 0x02 +#define A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS 0x02 +#define A2MP_STATUS_COLLISION_OCCURED 0x03 +#define A2MP_STATUS_DISCONN_REQ_RECVD 0x04 +#define A2MP_STATUS_PHYS_LINK_EXISTS 0x05 +#define A2MP_STATUS_SECURITY_VIOLATION 0x06 + #ifdef __cplusplus } #endif -- 1.7.4.1 -- Peter Krystad Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum