zephyrproject-rtos/zephyr
0
0
Fork 0
mirror of https://github.com/zephyrproject-rtos/zephyr synced 2025-09-06 03:21:57 +00:00
Code Issues Packages Projects Releases Wiki Activity
2f70a6bcca
zephyr/subsys/bluetooth/controller/ll_sw/pdu.h
Vinayak Chettimada 2f70a6bcca Bluetooth: controller: Rename channel/chnl to chan 
Rename symbol names with channel/chnl to chan.

Change-id: I196ffea79e7e10b0253363949051fdf82be62cb4
Signed-off-by: Vinayak Chettimada <vinayak.kariappa.chettimada@nordicsemi.no>
2017-04-20 08:58:09 +03:00

302 lines
7.3 KiB
C
Raw Blame History

/*
* Copyright (c) 2016 Nordic Semiconductor ASA
* Copyright (c) 2016 Vinayak Kariappa Chettimada
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef _PDU_H_
#define _PDU_H_
#define BDADDR_SIZE 6
/* PDU Sizes */
#define PDU_EM_SIZE_MAX 3
#define PDU_AC_SIZE_OVERHEAD 3
#define PDU_AC_SIZE_MAX (37 + PDU_AC_SIZE_OVERHEAD)
struct pdu_adv_payload_adv_ind {
uint8_t addr[BDADDR_SIZE];
uint8_t data[31];
} __packed;
struct pdu_adv_payload_direct_ind {
uint8_t adv_addr[BDADDR_SIZE];
uint8_t tgt_addr[BDADDR_SIZE];
} __packed;
struct pdu_adv_payload_scan_rsp {
uint8_t addr[BDADDR_SIZE];
uint8_t data[31];
} __packed;
struct pdu_adv_payload_scan_req {
uint8_t scan_addr[BDADDR_SIZE];
uint8_t adv_addr[BDADDR_SIZE];
} __packed;
struct pdu_adv_payload_connect_ind {
uint8_t init_addr[BDADDR_SIZE];
uint8_t adv_addr[BDADDR_SIZE];
struct {
uint8_t access_addr[4];
uint8_t crc_init[3];
uint8_t win_size;
uint16_t win_offset;
uint16_t interval;
uint16_t latency;
uint16_t timeout;
uint8_t chan_map[5];
uint8_t hop:5;
uint8_t sca:3;
} __packed lldata;
} __packed;
enum pdu_adv_type {
PDU_ADV_TYPE_ADV_IND = 0x00,
PDU_ADV_TYPE_DIRECT_IND = 0x01,
PDU_ADV_TYPE_NONCONN_IND = 0x02,
PDU_ADV_TYPE_SCAN_REQ = 0x03,
PDU_ADV_TYPE_AUX_SCAN_REQ = PDU_ADV_TYPE_SCAN_REQ,
PDU_ADV_TYPE_SCAN_RSP = 0x04,
PDU_ADV_TYPE_CONNECT_IND = 0x05,
PDU_ADV_TYPE_AUX_CONNECT_REQ = PDU_ADV_TYPE_CONNECT_IND,
PDU_ADV_TYPE_SCAN_IND = 0x06,
PDU_ADV_TYPE_EXT_IND = 0x07,
PDU_ADV_TYPE_AUX_ADV_IND = PDU_ADV_TYPE_EXT_IND,
PDU_ADV_TYPE_AUX_SCAN_RSP = PDU_ADV_TYPE_EXT_IND,
PDU_ADV_TYPE_AUX_SYNC_IND = PDU_ADV_TYPE_EXT_IND,
PDU_ADV_TYPE_AUX_CHAIN_IND = PDU_ADV_TYPE_EXT_IND,
PDU_ADV_TYPE_AUX_CONNECT_RSP = 0x08,
} __packed;
struct pdu_adv {
uint8_t type:4;
uint8_t rfu:1;
uint8_t ch_sel:1;
uint8_t tx_addr:1;
uint8_t rx_addr:1;
uint8_t len:8;
uint8_t resv:8; /* TODO: remove nRF specific code */
union {
struct pdu_adv_payload_adv_ind adv_ind;
struct pdu_adv_payload_direct_ind direct_ind;
struct pdu_adv_payload_scan_req scan_req;
struct pdu_adv_payload_scan_rsp scan_rsp;
struct pdu_adv_payload_connect_ind connect_ind;
} __packed payload;
} __packed;
enum pdu_data_llid {
PDU_DATA_LLID_RESV = 0x00,
PDU_DATA_LLID_DATA_CONTINUE = 0x01,
PDU_DATA_LLID_DATA_START = 0x02,
PDU_DATA_LLID_CTRL = 0x03,
};
enum pdu_data_llctrl_type {
PDU_DATA_LLCTRL_TYPE_CONN_UPDATE_IND = 0x00,
PDU_DATA_LLCTRL_TYPE_CHAN_MAP_IND = 0x01,
PDU_DATA_LLCTRL_TYPE_TERMINATE_IND = 0x02,
PDU_DATA_LLCTRL_TYPE_ENC_REQ = 0x03,
PDU_DATA_LLCTRL_TYPE_ENC_RSP = 0x04,
PDU_DATA_LLCTRL_TYPE_START_ENC_REQ = 0x05,
PDU_DATA_LLCTRL_TYPE_START_ENC_RSP = 0x06,
PDU_DATA_LLCTRL_TYPE_UNKNOWN_RSP = 0x07,
PDU_DATA_LLCTRL_TYPE_FEATURE_REQ = 0x08,
PDU_DATA_LLCTRL_TYPE_FEATURE_RSP = 0x09,
PDU_DATA_LLCTRL_TYPE_PAUSE_ENC_REQ = 0x0A,
PDU_DATA_LLCTRL_TYPE_PAUSE_ENC_RSP = 0x0B,
PDU_DATA_LLCTRL_TYPE_VERSION_IND = 0x0C,
PDU_DATA_LLCTRL_TYPE_REJECT_IND = 0x0D,
PDU_DATA_LLCTRL_TYPE_SLAVE_FEATURE_REQ = 0x0E,
PDU_DATA_LLCTRL_TYPE_CONN_PARAM_REQ = 0x0F,
PDU_DATA_LLCTRL_TYPE_CONN_PARAM_RSP = 0x10,
PDU_DATA_LLCTRL_TYPE_REJECT_EXT_IND = 0x11,
PDU_DATA_LLCTRL_TYPE_PING_REQ = 0x12,
PDU_DATA_LLCTRL_TYPE_PING_RSP = 0x13,
PDU_DATA_LLCTRL_TYPE_LENGTH_REQ = 0x14,
PDU_DATA_LLCTRL_TYPE_LENGTH_RSP = 0x15,
PDU_DATA_LLCTRL_TYPE_PHY_REQ = 0x16,
PDU_DATA_LLCTRL_TYPE_PHY_RSP = 0x17,
PDU_DATA_LLCTRL_TYPE_PHY_UPDATE_IND = 0x18,
PDU_DATA_LLCTRL_TYPE_MIN_USED_CHAN_IND = 0x19,
};
struct pdu_data_llctrl_conn_update_ind {
uint8_t win_size;
uint16_t win_offset;
uint16_t interval;
uint16_t latency;
uint16_t timeout;
uint16_t instant;
} __packed;
struct pdu_data_llctrl_chan_map_ind {
uint8_t chm[5];
uint16_t instant;
} __packed;
struct pdu_data_llctrl_terminate_ind {
uint8_t error_code;
} __packed;
struct pdu_data_llctrl_enc_req {
uint8_t rand[8];
uint8_t ediv[2];
uint8_t skdm[8];
uint8_t ivm[4];
} __packed;
struct pdu_data_llctrl_enc_rsp {
uint8_t skds[8];
uint8_t ivs[4];
} __packed;
struct pdu_data_llctrl_unknown_rsp {
uint8_t type;
} __packed;
struct pdu_data_llctrl_feature_req {
uint8_t features[8];
} __packed;
struct pdu_data_llctrl_feature_rsp {
uint8_t features[8];
} __packed;
struct pdu_data_llctrl_version_ind {
uint8_t version_number;
uint16_t company_id;
uint16_t sub_version_number;
} __packed;
struct pdu_data_llctrl_reject_ind {
uint8_t error_code;
} __packed;
struct pdu_data_llctrl_conn_param_req {
uint16_t interval_min;
uint16_t interval_max;
uint16_t latency;
uint16_t timeout;
uint8_t preferred_periodicity;
uint16_t reference_conn_event_count;
uint16_t offset0;
uint16_t offset1;
uint16_t offset2;
uint16_t offset3;
uint16_t offset4;
uint16_t offset5;
} __packed;
struct pdu_data_llctrl_conn_param_rsp {
uint16_t interval_min;
uint16_t interval_max;
uint16_t latency;
uint16_t timeout;
uint8_t preferred_periodicity;
uint16_t reference_conn_event_count;
uint16_t offset0;
uint16_t offset1;
uint16_t offset2;
uint16_t offset3;
uint16_t offset4;
uint16_t offset5;
} __packed;
struct pdu_data_llctrl_reject_ext_ind {
uint8_t reject_opcode;
uint8_t error_code;
} __packed;
struct pdu_data_llctrl_length_req_rsp {
uint16_t max_rx_octets;
uint16_t max_rx_time;
uint16_t max_tx_octets;
uint16_t max_tx_time;
} __packed;
struct pdu_data_llctrl_phy_req_rsp {
uint8_t tx_phys;
uint8_t rx_phys;
} __packed;
struct pdu_data_llctrl_phy_update_ind {
uint8_t m_to_s_phy;
uint8_t s_to_m_phy;
uint16_t instant;
} __packed;
struct pdu_data_llctrl_min_used_chans_ind {
uint8_t phys;
uint8_t min_used_chans;
} __packed;
struct pdu_data_llctrl {
uint8_t opcode;
union {
struct pdu_data_llctrl_conn_update_ind conn_update_ind;
struct pdu_data_llctrl_chan_map_ind chan_map_ind;
struct pdu_data_llctrl_terminate_ind terminate_ind;
struct pdu_data_llctrl_enc_req enc_req;
struct pdu_data_llctrl_enc_rsp enc_rsp;
struct pdu_data_llctrl_unknown_rsp unknown_rsp;
struct pdu_data_llctrl_feature_req feature_req;
struct pdu_data_llctrl_feature_rsp feature_rsp;
struct pdu_data_llctrl_version_ind version_ind;
struct pdu_data_llctrl_reject_ind reject_ind;
struct pdu_data_llctrl_feature_req slave_feature_req;
struct pdu_data_llctrl_conn_param_req conn_param_req;
struct pdu_data_llctrl_conn_param_rsp conn_param_rsp;
struct pdu_data_llctrl_reject_ext_ind reject_ext_ind;
struct pdu_data_llctrl_length_req_rsp length_req;
struct pdu_data_llctrl_length_req_rsp length_rsp;
struct pdu_data_llctrl_phy_req_rsp phy_req;
struct pdu_data_llctrl_phy_req_rsp phy_rsp;
struct pdu_data_llctrl_phy_update_ind phy_update_ind;
struct pdu_data_llctrl_min_used_chans_ind min_used_chans_ind;
} __packed ctrldata;
} __packed;
#if defined(CONFIG_BLUETOOTH_CONTROLLER_PROFILE_ISR)
struct profile {
uint8_t lcur;
uint8_t lmin;
uint8_t lmax;
uint8_t cur;
uint8_t min;
uint8_t max;
} __packed;
#endif /* CONFIG_BLUETOOTH_CONTROLLER_PROFILE_ISR */
struct pdu_data {
uint8_t ll_id:2;
uint8_t nesn:1;
uint8_t sn:1;
uint8_t md:1;
uint8_t rfu:3;
uint8_t len:8;
uint8_t resv:8; /* TODO: remove nRF specific code */
union {
uint8_t lldata[1];
struct pdu_data_llctrl llctrl;
#if defined(CONFIG_BLUETOOTH_CONTROLLER_CONN_RSSI)
uint8_t rssi;
#endif /* CONFIG_BLUETOOTH_CONTROLLER_CONN_RSSI */
#if defined(CONFIG_BLUETOOTH_CONTROLLER_PROFILE_ISR)
struct profile profile;
#endif /* CONFIG_BLUETOOTH_CONTROLLER_PROFILE_ISR */
} __packed payload;
} __packed;
#endif /* _PDU_H_ */
Reference in New Issue View Git Blame Copy Permalink