Devchannel Team
HW layer for the Nucleo board, it only work with old BLE_API
Dependents: Hello_BLE F446RE-BLE
Fork of
X_NUCLEO_IDB0XA1
by 
ST
Diff: BlueNRG_HCI/hci/hci.c
- Revision:
- 64:6d7b775c3f6d
- Parent:
- 0:309c845d289d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/BlueNRG_HCI/hci/hci.c Wed Nov 19 11:24:37 2014 +0000
@@ -0,0 +1,1147 @@
+/******************** (C) COPYRIGHT 2013 STMicroelectronics ********************
+* File Name : bluenrg_hci.h
+* Author : AMS - HEA&RF BU
+* Version : V1.0.0
+* Date : 4-Oct-2013
+* Description : Function for managing HCI interface. Implementation of
+* standard HCI commands.
+********************************************************************************
+* THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+* WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME.
+* AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT,
+* INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE
+* CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING
+* INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+*******************************************************************************/
+
+/**
+ ******************************************************************************
+ * @file hci.c
+ * @author AMS/HESA Application Team
+ * @brief Function for managing HCI interface.
+ ******************************************************************************
+ * @copy
+ *
+ * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
+ * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
+ * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
+ * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
+ * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
+ * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
+ *
+ * <h2><center>© COPYRIGHT 2013 STMicroelectronics</center></h2>
+ */
+
+#include "hal_types.h"
+#include "osal.h"
+#include "ble_status.h"
+#include "hal.h"
+#include <hci_internal.h>
+#include "gp_timer.h"
+
+#if BLE_CONFIG_DBG_ENABLE
+#define PRINTF(...) printf(__VA_ARGS__)
+#else
+#define PRINTF(...)
+#endif
+
+#define HCI_LOG_ON 0
+
+#define HCI_READ_PACKET_NUM_MAX (5)
+
+#define MIN(a,b) ((a) < (b) )? (a) : (b)
+#define MAX(a,b) ((a) > (b) )? (a) : (b)
+
+static void enqueue_packet(tHciDataPacket * hciReadPacket);
+
+tListNode hciReadPktPool;
+tListNode hciReadPktRxQueue;
+/* pool of hci read packets */
+static tHciDataPacket hciReadPacketBuffer[HCI_READ_PACKET_NUM_MAX];
+
+static uint8_t *hci_buffer = NULL;
+static volatile uint16_t hci_pckt_len;
+
+void HCI_Init(void)
+{
+ uint8_t index;
+
+ /* Initialize list heads of ready and free hci data packet queues */
+ list_init_head (&hciReadPktPool);
+ list_init_head (&hciReadPktRxQueue);
+
+ /* Initialize the queue of free hci data packets */
+ for (index = 0; index < HCI_READ_PACKET_NUM_MAX; index++)
+ {
+ list_insert_tail(&hciReadPktPool, (tListNode *)&hciReadPacketBuffer[index]);
+ }
+}
+
+static volatile hci_packet_complete_callback packet_complete_callback = NULL;
+
+static void hci_set_packet_complete_callback(hci_packet_complete_callback cb)
+{
+ packet_complete_callback = cb;
+}
+
+void HCI_Input(tHciDataPacket * hciReadPacket)
+{
+ uint8_t byte;
+ hci_acl_hdr *acl_hdr;
+
+ static hci_state state = WAITING_TYPE;
+
+ tHalUint16 collected_payload_len = 0;
+ tHalUint16 payload_len;
+
+ hci_buffer = hciReadPacket->dataBuff;
+
+ while(hci_pckt_len < HCI_PACKET_SIZE){
+
+ if(state == WAITING_TYPE)
+ hci_pckt_len = 0;
+
+ byte = hci_buffer[hci_pckt_len++];
+
+ if(state == WAITING_TYPE){
+ /* Only ACL Data and Events packets are accepted. */
+ if(byte == HCI_EVENT_PKT){
+ state = WAITING_EVENT_CODE;
+ }
+// else if(byte == HCI_ACLDATA_PKT){
+// state = WAITING_HANDLE;
+// }
+ else{
+ /* Incorrect type. Reset state machine. */
+ state = WAITING_TYPE;
+ }
+ }
+ else if(state == WAITING_EVENT_CODE)
+ state = WAITING_PARAM_LEN;
+ else if(state == WAITING_HANDLE)
+ state = WAITING_HANDLE_FLAG;
+ else if(state == WAITING_HANDLE_FLAG)
+ state = WAITING_DATA_LEN1;
+ else if(state == WAITING_DATA_LEN1)
+ state = WAITING_DATA_LEN2;
+
+ else if(state == WAITING_DATA_LEN2){
+ acl_hdr = (void *)&hci_buffer[HCI_HDR_SIZE];
+ payload_len = acl_hdr->dlen;
+ collected_payload_len = 0;
+ state = WAITING_PAYLOAD;
+ }
+ else if(state == WAITING_PARAM_LEN){
+ payload_len = byte;
+ collected_payload_len = 0;
+ state = WAITING_PAYLOAD;
+ }
+ else if(state == WAITING_PAYLOAD){
+ collected_payload_len += 1;
+ if(collected_payload_len >= payload_len){
+ /* Reset state machine. */
+ state = WAITING_TYPE;
+ enqueue_packet(hciReadPacket);
+
+ if(packet_complete_callback){
+ uint16_t len = hci_pckt_len;
+ packet_complete_callback(hci_buffer, len);
+ }
+ break;
+ }
+ }
+
+ if(hci_pckt_len >= HCI_MAX_PACKET_SIZE){
+ /* Packet too long for buffer. Reset state machine. */
+ state = WAITING_TYPE;
+ }
+
+ }
+}
+
+void enqueue_packet(tHciDataPacket * hciReadPacket)
+{
+ hci_uart_pckt *hci_pckt = (void*)hciReadPacket->dataBuff;
+ hci_event_pckt *event_pckt = (void*)hci_pckt->data;
+
+ // Do not enqueue Command Complete or Command Status events
+
+ if((hci_pckt->type != HCI_EVENT_PKT) ||
+ event_pckt->evt == EVT_CMD_COMPLETE ||
+ event_pckt->evt == EVT_CMD_STATUS){
+ // Insert the packet back into the pool.
+ list_insert_tail(&hciReadPktPool, (tListNode *)hciReadPacket);
+ }
+ else {
+ // Insert the packet into the queue of events to be processed.
+ list_insert_tail(&hciReadPktRxQueue, (tListNode *)hciReadPacket);
+ }
+}
+
+void HCI_Process(void)
+{
+ tHciDataPacket * hciReadPacket = NULL;
+
+ Disable_SPI_IRQ();
+ tHalBool list_empty = list_is_empty(&hciReadPktRxQueue);
+ /* process any pending events read */
+ while(list_empty == FALSE)
+ {
+ list_remove_head (&hciReadPktRxQueue, (tListNode **)&hciReadPacket);
+ Enable_SPI_IRQ();
+ HCI_Event_CB(hciReadPacket->dataBuff);
+ Disable_SPI_IRQ();
+ list_insert_tail(&hciReadPktPool, (tListNode *)hciReadPacket);
+ list_empty = list_is_empty(&hciReadPktRxQueue);
+ }
+ Enable_SPI_IRQ();
+}
+
+void hci_write(const void* data1, const void* data2, uint32_t n_bytes1, uint32_t n_bytes2){
+#if HCI_LOG_ON
+ PRINTF("HCI <- ");
+ for(int i=0; i < n_bytes1; i++)
+ PRINTF("%02X ", *((uint8_t*)data1 + i));
+ for(int i=0; i < n_bytes2; i++)
+ PRINTF("%02X ", *((uint8_t*)data2 + i));
+ PRINTF("\n");
+#endif
+
+ Hal_Write_Serial(data1, data2, n_bytes1, n_bytes2);
+}
+
+int hci_send_cmd(uint16_t ogf, uint16_t ocf, uint8_t plen, void *param)
+{
+ hci_command_hdr hc;
+
+ hc.opcode = htobs(cmd_opcode_pack(ogf, ocf));
+ hc.plen= plen;
+
+ uint8_t header[HCI_HDR_SIZE + HCI_COMMAND_HDR_SIZE];
+ header[0] = HCI_COMMAND_PKT;
+ Osal_MemCpy(header+1, &hc, sizeof(hc));
+
+ hci_write(header, param, sizeof(header), plen);
+
+ return 0;
+}
+
+static tHalBool new_packet;
+
+void new_hci_event(void *pckt, tHalUint16 len)
+{
+ Disable_SPI_IRQ(); /* Must be re-enabled after packet processing. */
+
+ new_packet = TRUE;
+}
+
+/* 'to' is timeout in system clock ticks. */
+int hci_send_req(struct hci_request *r)
+{
+ tHalUint8 *ptr;
+ tHalUint16 opcode = htobs(cmd_opcode_pack(r->ogf, r->ocf));
+ hci_event_pckt *event_pckt;
+ hci_uart_pckt *hci_hdr;
+ int try;
+ int to = DEFAULT_TIMEOUT;
+
+ new_packet = FALSE;
+ hci_set_packet_complete_callback(new_hci_event);
+ if (hci_send_cmd(r->ogf, r->ocf, r->clen, r->cparam) < 0)
+ goto failed;
+
+ try = 10;
+ while (try--) {
+ evt_cmd_complete *cc;
+ evt_cmd_status *cs;
+ evt_le_meta_event *me;
+ int len;
+
+ /* Minimum timeout is 1. */
+ if(to == 0)
+ to = 1;
+
+ if (to > 0) {
+ struct timer t;
+
+ Timer_Set(&t, to);
+
+ while(1){
+ if(Timer_Expired(&t)){
+ goto failed;
+ }
+ if(new_packet){
+ break;
+ }
+ }
+ }
+
+ hci_hdr = (void *)hci_buffer;
+ if(hci_hdr->type != HCI_EVENT_PKT){
+ new_packet = FALSE;
+ Enable_SPI_IRQ();
+ continue;
+ }
+
+ event_pckt = (void *) (hci_hdr->data);
+
+ ptr = hci_buffer + (1 + HCI_EVENT_HDR_SIZE);
+ len = hci_pckt_len - (1 + HCI_EVENT_HDR_SIZE);
+
+ switch (event_pckt->evt) {
+
+ case EVT_CMD_STATUS:
+ cs = (void *) ptr;
+
+ if (cs->opcode != opcode)
+ break;
+
+ if (r->event != EVT_CMD_STATUS) {
+ if (cs->status) {
+ goto failed;
+ }
+ break;
+ }
+
+ r->rlen = MIN(len, r->rlen);
+ Osal_MemCpy(r->rparam, ptr, r->rlen);
+ goto done;
+
+ case EVT_CMD_COMPLETE:
+ cc = (void *) ptr;
+
+ if (cc->opcode != opcode)
+ break;
+
+ ptr += EVT_CMD_COMPLETE_SIZE;
+ len -= EVT_CMD_COMPLETE_SIZE;
+
+ r->rlen = MIN(len, r->rlen);
+ Osal_MemCpy(r->rparam, ptr, r->rlen);
+ goto done;
+
+ case EVT_LE_META_EVENT:
+ me = (void *) ptr;
+
+ if (me->subevent != r->event)
+ break;
+
+ len -= 1;
+ r->rlen = MIN(len, r->rlen);
+ Osal_MemCpy(r->rparam, me->data, r->rlen);
+ goto done;
+
+ case EVT_HARDWARE_ERROR:
+ goto failed;
+
+ default:
+ break; // In the meantime there could be other events from the controller.
+ }
+
+ new_packet = FALSE;
+ Enable_SPI_IRQ();
+
+ }
+
+failed:
+ hci_set_packet_complete_callback(NULL);
+ Enable_SPI_IRQ();
+ return -1;
+
+done:
+ hci_set_packet_complete_callback(NULL);
+ Enable_SPI_IRQ();
+ return 0;
+}
+
+int hci_reset()
+{
+ struct hci_request rq;
+ tHalUint8 status;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_HOST_CTL;
+ rq.ocf = OCF_RESET;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_disconnect(uint16_t handle, uint8_t reason)
+{
+ struct hci_request rq;
+ disconnect_cp cp;
+ uint8_t status;
+
+ cp.handle = handle;
+ cp.reason = reason;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LINK_CTL;
+ rq.ocf = OCF_DISCONNECT;
+ rq.cparam = &cp;
+ rq.clen = DISCONNECT_CP_SIZE;
+ rq.event = EVT_CMD_STATUS;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_read_local_version(/* TODO: insert parameters */)
+{
+ struct hci_request rq;
+ read_local_version_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_INFO_PARAM;
+ rq.ocf = OCF_READ_LOCAL_VERSION;
+ rq.cparam = NULL;
+ rq.clen = 0;
+ rq.rparam = &resp;
+ rq.rlen = READ_LOCAL_VERSION_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_read_buffer_size(uint16_t *pkt_len, uint8_t *max_pkt)
+{
+ struct hci_request rq;
+ le_read_buffer_size_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_BUFFER_SIZE;
+ rq.cparam = NULL;
+ rq.clen = 0;
+ rq.rparam = &resp;
+ rq.rlen = LE_READ_BUFFER_SIZE_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+
+ *pkt_len = resp.pkt_len;
+ *max_pkt = resp.max_pkt;
+
+ return 0;
+}
+
+int hci_le_set_advertising_parameters(uint16_t min_interval, uint16_t max_interval, uint8_t advtype,
+ uint8_t own_bdaddr_type, uint8_t direct_bdaddr_type, tBDAddr direct_bdaddr, uint8_t chan_map,
+ uint8_t filter)
+{
+ struct hci_request rq;
+ le_set_adv_parameters_cp adv_cp;
+ uint8_t status;
+
+ Osal_MemSet(&adv_cp, 0, sizeof(adv_cp));
+ adv_cp.min_interval = min_interval;
+ adv_cp.max_interval = max_interval;
+ adv_cp.advtype = advtype;
+ adv_cp.own_bdaddr_type = own_bdaddr_type;
+ adv_cp.direct_bdaddr_type = direct_bdaddr_type;
+ Osal_MemCpy(adv_cp.direct_bdaddr,direct_bdaddr,sizeof(adv_cp.direct_bdaddr));
+ adv_cp.chan_map = chan_map;
+ adv_cp.filter = filter;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_SET_ADV_PARAMETERS;
+ rq.cparam = &adv_cp;
+ rq.clen = LE_SET_ADV_PARAMETERS_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_set_advertising_data(uint8_t length, const uint8_t data[])
+{
+ struct hci_request rq;
+ le_set_adv_data_cp adv_cp;
+ uint8_t status;
+
+ Osal_MemSet(&adv_cp, 0, sizeof(adv_cp));
+ adv_cp.length = length;
+ Osal_MemCpy(adv_cp.data, data, MIN(31,length));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_SET_ADV_DATA;
+ rq.cparam = &adv_cp;
+ rq.clen = LE_SET_ADV_DATA_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_set_advertise_enable(tHalUint8 enable)
+{
+ struct hci_request rq;
+ le_set_advertise_enable_cp adv_cp;
+ uint8_t status;
+
+ Osal_MemSet(&adv_cp, 0, sizeof(adv_cp));
+ adv_cp.enable = enable?1:0;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_SET_ADVERTISE_ENABLE;
+ rq.cparam = &adv_cp;
+ rq.clen = LE_SET_ADVERTISE_ENABLE_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_rand(uint8_t random_number[8])
+{
+ struct hci_request rq;
+ le_rand_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_RAND;
+ rq.cparam = NULL;
+ rq.clen = 0;
+ rq.rparam = &resp;
+ rq.rlen = LE_RAND_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+
+ Osal_MemCpy(random_number, resp.random, 8);
+
+ return 0;
+}
+
+int hci_le_set_scan_resp_data(uint8_t length, const uint8_t data[])
+{
+ struct hci_request rq;
+ le_set_scan_response_data_cp scan_resp_cp;
+ uint8_t status;
+
+ Osal_MemSet(&scan_resp_cp, 0, sizeof(scan_resp_cp));
+ scan_resp_cp.length = length;
+ Osal_MemCpy(scan_resp_cp.data, data, MIN(31,length));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_SET_SCAN_RESPONSE_DATA;
+ rq.cparam = &scan_resp_cp;
+ rq.clen = LE_SET_SCAN_RESPONSE_DATA_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_read_advertising_channel_tx_power(int8_t *tx_power_level)
+{
+ struct hci_request rq;
+ le_read_adv_channel_tx_power_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_ADV_CHANNEL_TX_POWER;
+ rq.cparam = NULL;
+ rq.clen = 0;
+ rq.rparam = &resp;
+ rq.rlen = LE_RAND_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+
+ *tx_power_level = resp.level;
+
+ return 0;
+}
+
+int hci_le_set_random_address(tBDAddr bdaddr)
+{
+ struct hci_request rq;
+ le_set_random_address_cp set_rand_addr_cp;
+ uint8_t status;
+
+ Osal_MemSet(&set_rand_addr_cp, 0, sizeof(set_rand_addr_cp));
+ Osal_MemCpy(set_rand_addr_cp.bdaddr, bdaddr, sizeof(tBDAddr));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_SET_RANDOM_ADDRESS;
+ rq.cparam = &set_rand_addr_cp;
+ rq.clen = LE_SET_RANDOM_ADDRESS_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_read_bd_addr(tBDAddr bdaddr)
+{
+ struct hci_request rq;
+ read_bd_addr_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_INFO_PARAM;
+ rq.ocf = OCF_READ_BD_ADDR;
+ rq.cparam = NULL;
+ rq.clen = 0;
+ rq.rparam = &resp;
+ rq.rlen = READ_BD_ADDR_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+ Osal_MemCpy(bdaddr, resp.bdaddr, sizeof(tBDAddr));
+
+ return 0;
+}
+
+int hci_le_create_connection(uint16_t interval, uint16_t window, uint8_t initiator_filter, uint8_t peer_bdaddr_type,
+ const tBDAddr peer_bdaddr, uint8_t own_bdaddr_type, uint16_t min_interval, uint16_t max_interval,
+ uint16_t latency, uint16_t supervision_timeout, uint16_t min_ce_length, uint16_t max_ce_length)
+{
+ struct hci_request rq;
+ le_create_connection_cp create_cp;
+ uint8_t status;
+
+ Osal_MemSet(&create_cp, 0, sizeof(create_cp));
+ create_cp.interval = interval;
+ create_cp.window = window;
+ create_cp.initiator_filter = initiator_filter;
+ create_cp.peer_bdaddr_type = peer_bdaddr_type;
+ Osal_MemCpy(create_cp.peer_bdaddr, peer_bdaddr, sizeof(tBDAddr));
+ create_cp.own_bdaddr_type = own_bdaddr_type;
+ create_cp.min_interval=min_interval;
+ create_cp.max_interval=max_interval;
+ create_cp.latency = latency;
+ create_cp.supervision_timeout=supervision_timeout;
+ create_cp.min_ce_length=min_ce_length;
+ create_cp.max_ce_length=max_ce_length;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_CREATE_CONN;
+ rq.cparam = &create_cp;
+ rq.clen = LE_CREATE_CONN_CP_SIZE;
+ rq.event = EVT_CMD_STATUS;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_encrypt(uint8_t key[16], uint8_t plaintextData[16], uint8_t encryptedData[16])
+{
+ struct hci_request rq;
+ le_encrypt_cp params;
+ le_encrypt_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemCpy(params.key, key, 16);
+ Osal_MemCpy(params.plaintext, plaintextData, 16);
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_ENCRYPT;
+ rq.cparam = ¶ms;
+ rq.clen = LE_ENCRYPT_CP_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = LE_ENCRYPT_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ Osal_MemCpy(encryptedData, resp.encdata, 16);
+
+ return 0;
+}
+
+int hci_le_ltk_request_reply(uint8_t key[16])
+{
+ struct hci_request rq;
+ le_ltk_reply_cp params;
+ le_ltk_reply_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ params.handle = 1;
+ Osal_MemCpy(params.key, key, 16);
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_LTK_REPLY;
+ rq.cparam = ¶ms;
+ rq.clen = LE_LTK_REPLY_CP_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = LE_LTK_REPLY_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_ltk_request_neg_reply()
+{
+ struct hci_request rq;
+ le_ltk_neg_reply_cp params;
+ le_ltk_neg_reply_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ params.handle = 1;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_LTK_NEG_REPLY;
+ rq.cparam = ¶ms;
+ rq.clen = LE_LTK_NEG_REPLY_CP_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = LE_LTK_NEG_REPLY_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0)
+ return -1;
+
+ if (resp.status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_read_white_list_size(uint8_t *size)
+{
+ struct hci_request rq;
+ le_read_white_list_size_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_WHITE_LIST_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = LE_READ_WHITE_LIST_SIZE_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ *size = resp.size;
+
+ return 0;
+}
+
+int hci_le_clear_white_list()
+{
+ struct hci_request rq;
+ uint8_t status;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_CLEAR_WHITE_LIST;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_add_device_to_white_list(uint8_t bdaddr_type, tBDAddr bdaddr)
+{
+ struct hci_request rq;
+ le_add_device_to_white_list_cp params;
+ uint8_t status;
+
+ params.bdaddr_type = bdaddr_type;
+ Osal_MemCpy(params.bdaddr, bdaddr, 6);
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_ADD_DEVICE_TO_WHITE_LIST;
+ rq.cparam = ¶ms;
+ rq.clen = LE_ADD_DEVICE_TO_WHITE_LIST_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_remove_device_from_white_list(uint8_t bdaddr_type, tBDAddr bdaddr)
+{
+ struct hci_request rq;
+ le_remove_device_from_white_list_cp params;
+ uint8_t status;
+
+ params.bdaddr_type = bdaddr_type;
+ Osal_MemCpy(params.bdaddr, bdaddr, 6);
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_REMOVE_DEVICE_FROM_WHITE_LIST;
+ rq.cparam = ¶ms;
+ rq.clen = LE_REMOVE_DEVICE_FROM_WHITE_LIST_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_read_transmit_power_level(uint16_t *conn_handle, uint8_t type, int8_t * tx_level)
+{
+ struct hci_request rq;
+ read_transmit_power_level_cp params;
+ read_transmit_power_level_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ params.handle = *conn_handle;
+ params.type = type;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_HOST_CTL;
+ rq.ocf = OCF_READ_TRANSMIT_POWER_LEVEL;
+ rq.cparam = ¶ms;
+ rq.clen = READ_TRANSMIT_POWER_LEVEL_CP_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = READ_TRANSMIT_POWER_LEVEL_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ *conn_handle = resp.handle;
+ *tx_level = resp.handle;
+
+ return 0;
+}
+
+int hci_read_rssi(uint16_t *conn_handle, int8_t * rssi)
+{
+ struct hci_request rq;
+ read_rssi_cp params;
+ read_rssi_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ params.handle = *conn_handle;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_STATUS_PARAM;
+ rq.ocf = OCF_READ_RSSI;
+ rq.cparam = ¶ms;
+ rq.clen = READ_RSSI_CP_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = READ_RSSI_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ *conn_handle = resp.handle;
+ *rssi = resp.rssi;
+
+ return 0;
+}
+
+int hci_le_read_local_supported_features(uint8_t *features)
+{
+ struct hci_request rq;
+ le_read_local_supported_features_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_LOCAL_SUPPORTED_FEATURES;
+ rq.rparam = &resp;
+ rq.rlen = LE_READ_LOCAL_SUPPORTED_FEATURES_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ Osal_MemCpy(features, resp.features, sizeof(resp.features));
+
+ return 0;
+}
+
+int hci_le_read_channel_map(uint16_t conn_handle, uint8_t ch_map[5])
+{
+ struct hci_request rq;
+ le_read_channel_map_cp params;
+ le_read_channel_map_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ params.handle = conn_handle;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_CHANNEL_MAP;
+ rq.cparam = ¶ms;
+ rq.clen = LE_READ_CHANNEL_MAP_CP_SIZE;
+ rq.rparam = &resp;
+ rq.rlen = LE_READ_CHANNEL_MAP_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ Osal_MemCpy(ch_map, resp.map, 5);
+
+ return 0;
+}
+
+int hci_le_read_supported_states(uint8_t states[8])
+{
+ struct hci_request rq;
+ le_read_supported_states_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_READ_SUPPORTED_STATES;
+ rq.rparam = &resp;
+ rq.rlen = LE_READ_SUPPORTED_STATES_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ Osal_MemCpy(states, resp.states, 8);
+
+ return 0;
+}
+
+int hci_le_receiver_test(uint8_t frequency)
+{
+ struct hci_request rq;
+ le_receiver_test_cp params;
+ uint8_t status;
+
+ params.frequency = frequency;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_RECEIVER_TEST;
+ rq.cparam = ¶ms;
+ rq.clen = LE_RECEIVER_TEST_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_transmitter_test(uint8_t frequency, uint8_t length, uint8_t payload)
+{
+ struct hci_request rq;
+ le_transmitter_test_cp params;
+ uint8_t status;
+
+ params.frequency = frequency;
+ params.length = length;
+ params.payload = payload;
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_TRANSMITTER_TEST;
+ rq.cparam = ¶ms;
+ rq.clen = LE_TRANSMITTER_TEST_CP_SIZE;
+ rq.rparam = &status;
+ rq.rlen = 1;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (status) {
+ return -1;
+ }
+
+ return 0;
+}
+
+int hci_le_test_end(uint16_t *num_pkts)
+{
+ struct hci_request rq;
+ le_test_end_rp resp;
+
+ Osal_MemSet(&resp, 0, sizeof(resp));
+
+ Osal_MemSet(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_LE_CTL;
+ rq.ocf = OCF_LE_TEST_END;
+ rq.rparam = &resp;
+ rq.rlen = LE_TEST_END_RP_SIZE;
+
+ if (hci_send_req(&rq) < 0){
+ return -1;
+ }
+
+ if (resp.status) {
+ return -1;
+ }
+
+ *num_pkts = resp.num_pkts;
+
+ return 0;
+}