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pigweed / third_party / github / zephyrproject-rtos / zephyr / 2e4ed76287dda933cc9141e37f66bf150303f71e / . / subsys / bluetooth / controller / hci / hci.c
blob: eb7de20341d3346e685eaa75c6e7c10d34bbf817 [file] [log] [blame]
/*
* Copyright (c) 2016-2018 Nordic Semiconductor ASA
* Copyright (c) 2016 Vinayak Kariappa Chettimada
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <stddef.h>
#include <string.h>
#include <version.h>
#include <errno.h>
#include <sys/util.h>
#include <sys/byteorder.h>
#include <sys/atomic.h>
#include <drivers/bluetooth/hci_driver.h>
#include <bluetooth/hci.h>
#include <bluetooth/hci_vs.h>
#include <bluetooth/buf.h>
#include <bluetooth/bluetooth.h>
#include "../host/hci_ecc.h"
#include "util/util.h"
#include "util/memq.h"
#include "util/mem.h"
#include "hal/ecb.h"
#include "hal/ccm.h"
#include "ll_sw/pdu.h"
#include "ll_sw/lll.h"
#include "lll/lll_adv_types.h"
#include "ll_sw/lll_adv.h"
#include "lll/lll_adv_pdu.h"
#include "ll_sw/lll_sync_iso.h"
#include "ll_sw/lll_scan.h"
#include "lll/lll_df_types.h"
#include "ll_sw/lll_sync.h"
#include "ll_sw/lll_conn.h"
#include "ll_sw/lll_conn_iso.h"
#include "ll_sw/ull_adv_types.h"
#include "ll_sw/ull_scan_types.h"
#include "ll_sw/ull_sync_types.h"
#include "ll_sw/ull_sync_internal.h"
#include "ll_sw/ull_conn_types.h"
#include "ll_sw/ull_conn_internal.h"
#include "ll_sw/ull_conn_iso_types.h"
#include "ll_sw/ull_df_types.h"
#include "ll_sw/ull_df_internal.h"
#include "ll.h"
#include "ll_feat.h"
#include "ll_settings.h"
#include "hci_internal.h"
#include "hci_vendor.h"
#if defined(CONFIG_BT_HCI_MESH_EXT)
#include "ll_sw/ll_mesh.h"
#endif /* CONFIG_BT_HCI_MESH_EXT */
#if defined(CONFIG_BT_CTLR_DTM_HCI)
#include "ll_sw/ll_test.h"
#endif /* CONFIG_BT_CTLR_DTM_HCI */
#if defined(CONFIG_BT_CTLR_USER_EXT)
#include "hci_user_ext.h"
#endif /* CONFIG_BT_CTLR_USER_EXT */
#define BT_DBG_ENABLED IS_ENABLED(CONFIG_BT_DEBUG_HCI_DRIVER)
#define LOG_MODULE_NAME bt_ctlr_hci
#include "common/log.h"
#include "hal/debug.h"
/* opcode of the HCI command currently being processed. The opcode is stored
* by hci_cmd_handle() and then used during the creation of cmd complete and
* cmd status events to avoid passing it up the call chain.
*/
static uint16_t _opcode;
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
#define DUP_EXT_ADV_MODE_MAX 4
#define DUP_EXT_ADV_MODE_COUNT 4
/* Duplicate filter entries, one per Bluetooth address */
static struct dup_entry {
bt_addr_le_t addr;
/* Mask to accumulate advertising PDU type as bitmask */
uint8_t mask;
#if defined(CONFIG_BT_CTLR_ADV_EXT)
struct dup_ext_adv_mode {
uint16_t set_count:5;
uint16_t set_curr:5;
struct dup_ext_adv_set {
uint8_t data_cmplt:1;
struct pdu_adv_adi adi;
} set[CONFIG_BT_CTLR_DUP_FILTER_ADV_SET_MAX];
} adv_mode[DUP_EXT_ADV_MODE_MAX];
#endif
} dup_filter[CONFIG_BT_CTLR_DUP_FILTER_LEN];
/* Duplicate filtering is disabled if count value is set to negative integer */
#define DUP_FILTER_DISABLED (-1)
/* Duplicate filtering array entry count, filtering disabled if negative */
static int32_t dup_count;
/* Duplicate filtering current free entry, overwrites entries after rollover */
static uint32_t dup_curr;
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
#if defined(CONFIG_BT_HCI_MESH_EXT)
struct scan_filter {
uint8_t count;
uint8_t lengths[CONFIG_BT_CTLR_MESH_SF_PATTERNS];
uint8_t patterns[CONFIG_BT_CTLR_MESH_SF_PATTERNS]
[BT_HCI_MESH_PATTERN_LEN_MAX];
};
static struct scan_filter scan_filters[CONFIG_BT_CTLR_MESH_SCAN_FILTERS];
static uint8_t sf_curr;
#endif
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
int32_t hci_hbuf_total;
uint32_t hci_hbuf_sent;
uint32_t hci_hbuf_acked;
uint16_t hci_hbuf_pend[CONFIG_BT_MAX_CONN];
atomic_t hci_state_mask;
static struct k_poll_signal *hbuf_signal;
#endif
#if defined(CONFIG_BT_CONN)
static uint32_t conn_count;
#endif
#if defined(CONFIG_BT_CTLR_CENTRAL_ISO)
static uint32_t cis_pending_count;
#endif
#if !defined(CONFIG_BT_HCI_RAW) && defined(CONFIG_BT_BUF_EVT_DISCARDABLE_COUNT)
#define ADV_REPORT_EVT_MAX_LEN CONFIG_BT_BUF_EVT_DISCARDABLE_SIZE
#else
#define ADV_REPORT_EVT_MAX_LEN CONFIG_BT_BUF_EVT_RX_SIZE
#endif
/* In HCI event PHY indices start at 1 compare to 0 indexed in aux_ptr field in
* the Common Extended Payload Format in the PDUs.
*/
#define HCI_AUX_PHY_TO_HCI_PHY(aux_phy) (aux_phy + 1)
#define DEFAULT_EVENT_MASK 0x1fffffffffff
#define DEFAULT_EVENT_MASK_PAGE_2 0x0
#define DEFAULT_LE_EVENT_MASK 0x1f
static uint64_t event_mask = DEFAULT_EVENT_MASK;
static uint64_t event_mask_page_2 = DEFAULT_EVENT_MASK_PAGE_2;
static uint64_t le_event_mask = DEFAULT_LE_EVENT_MASK;
static struct net_buf *cmd_complete_status(uint8_t status);
#if defined(CONFIG_BT_CTLR_ADV_EXT)
static int adv_cmds_legacy_check(struct net_buf **cc_evt)
{
int err;
#if defined(CONFIG_BT_HCI_RAW)
err = ll_adv_cmds_set(LL_ADV_CMDS_LEGACY);
if (err && cc_evt) {
*cc_evt = cmd_complete_status(BT_HCI_ERR_CMD_DISALLOWED);
}
#else
if (cc_evt) {
*cc_evt = cmd_complete_status(BT_HCI_ERR_CMD_DISALLOWED);
}
err = -EINVAL;
#endif /* CONFIG_BT_HCI_RAW */
return err;
}
static int adv_cmds_ext_check(struct net_buf **cc_evt)
{
int err;
#if defined(CONFIG_BT_HCI_RAW)
err = ll_adv_cmds_set(LL_ADV_CMDS_EXT);
if (err && cc_evt) {
*cc_evt = cmd_complete_status(BT_HCI_ERR_CMD_DISALLOWED);
}
#else
err = 0;
#endif /* CONFIG_BT_HCI_RAW */
return err;
}
#else
static inline int adv_cmds_legacy_check(struct net_buf **cc_evt)
{
return 0;
}
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#if defined(CONFIG_BT_CONN)
static void le_conn_complete(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf);
#endif /* CONFIG_BT_CONN */
static void hci_evt_create(struct net_buf *buf, uint8_t evt, uint8_t len)
{
struct bt_hci_evt_hdr *hdr;
hdr = net_buf_add(buf, sizeof(*hdr));
hdr->evt = evt;
hdr->len = len;
}
void *hci_cmd_complete(struct net_buf **buf, uint8_t plen)
{
*buf = bt_hci_cmd_complete_create(_opcode, plen);
return net_buf_add(*buf, plen);
}
static struct net_buf *cmd_status(uint8_t status)
{
return bt_hci_cmd_status_create(_opcode, status);
}
static struct net_buf *cmd_complete_status(uint8_t status)
{
struct net_buf *buf;
struct bt_hci_evt_cc_status *ccst;
buf = bt_hci_cmd_complete_create(_opcode, sizeof(*ccst));
ccst = net_buf_add(buf, sizeof(*ccst));
ccst->status = status;
return buf;
}
static void *meta_evt(struct net_buf *buf, uint8_t subevt, uint8_t melen)
{
struct bt_hci_evt_le_meta_event *me;
hci_evt_create(buf, BT_HCI_EVT_LE_META_EVENT, sizeof(*me) + melen);
me = net_buf_add(buf, sizeof(*me));
me->subevent = subevt;
return net_buf_add(buf, melen);
}
#if defined(CONFIG_BT_HCI_MESH_EXT)
static void *mesh_evt(struct net_buf *buf, uint8_t subevt, uint8_t melen)
{
struct bt_hci_evt_mesh *me;
hci_evt_create(buf, BT_HCI_EVT_VENDOR, sizeof(*me) + melen);
me = net_buf_add(buf, sizeof(*me));
me->prefix = BT_HCI_MESH_EVT_PREFIX;
me->subevent = subevt;
return net_buf_add(buf, melen);
}
#endif /* CONFIG_BT_HCI_MESH_EXT */
#if defined(CONFIG_BT_CONN)
static void disconnect(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_disconnect *cmd = (void *)buf->data;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_terminate_ind_send(handle, cmd->reason);
*evt = cmd_status(status);
}
static void read_remote_ver_info(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_read_remote_version_info *cmd = (void *)buf->data;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_version_ind_send(handle);
*evt = cmd_status(status);
}
#endif /* CONFIG_BT_CONN */
static int link_control_cmd_handle(uint16_t ocf, struct net_buf *cmd,
struct net_buf **evt)
{
switch (ocf) {
#if defined(CONFIG_BT_CONN)
case BT_OCF(BT_HCI_OP_DISCONNECT):
disconnect(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_REMOTE_VERSION_INFO):
read_remote_ver_info(cmd, evt);
break;
#endif /* CONFIG_BT_CONN */
default:
return -EINVAL;
}
return 0;
}
static void set_event_mask(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_set_event_mask *cmd = (void *)buf->data;
event_mask = sys_get_le64(cmd->events);
*evt = cmd_complete_status(0x00);
}
static void set_event_mask_page_2(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_set_event_mask_page_2 *cmd = (void *)buf->data;
event_mask_page_2 = sys_get_le64(cmd->events_page_2);
*evt = cmd_complete_status(0x00);
}
static void reset(struct net_buf *buf, struct net_buf **evt)
{
#if defined(CONFIG_BT_HCI_MESH_EXT)
int i;
for (i = 0; i < ARRAY_SIZE(scan_filters); i++) {
scan_filters[i].count = 0U;
}
sf_curr = 0xFF;
#endif
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
dup_count = DUP_FILTER_DISABLED;
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
/* reset event masks */
event_mask = DEFAULT_EVENT_MASK;
event_mask_page_2 = DEFAULT_EVENT_MASK_PAGE_2;
le_event_mask = DEFAULT_LE_EVENT_MASK;
if (buf) {
ll_reset();
*evt = cmd_complete_status(0x00);
}
#if defined(CONFIG_BT_CONN)
conn_count = 0U;
#endif
#if defined(CONFIG_BT_CTLR_CENTRAL_ISO)
cis_pending_count = 0U;
#endif
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
hci_hbuf_total = 0;
hci_hbuf_sent = 0U;
hci_hbuf_acked = 0U;
(void)memset(hci_hbuf_pend, 0, sizeof(hci_hbuf_pend));
if (buf) {
atomic_set_bit(&hci_state_mask, HCI_STATE_BIT_RESET);
k_poll_signal_raise(hbuf_signal, 0x0);
}
#endif
}
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
static void set_ctl_to_host_flow(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_set_ctl_to_host_flow *cmd = (void *)buf->data;
uint8_t flow_enable = cmd->flow_enable;
struct bt_hci_evt_cc_status *ccst;
ccst = hci_cmd_complete(evt, sizeof(*ccst));
/* require host buffer size before enabling flow control, and
* disallow if any connections are up
*/
if (!hci_hbuf_total || conn_count) {
ccst->status = BT_HCI_ERR_CMD_DISALLOWED;
return;
} else {
ccst->status = 0x00;
}
switch (flow_enable) {
case BT_HCI_CTL_TO_HOST_FLOW_DISABLE:
if (hci_hbuf_total < 0) {
/* already disabled */
return;
}
break;
case BT_HCI_CTL_TO_HOST_FLOW_ENABLE:
if (hci_hbuf_total > 0) {
/* already enabled */
return;
}
break;
default:
ccst->status = BT_HCI_ERR_INVALID_PARAM;
return;
}
hci_hbuf_sent = 0U;
hci_hbuf_acked = 0U;
(void)memset(hci_hbuf_pend, 0, sizeof(hci_hbuf_pend));
hci_hbuf_total = -hci_hbuf_total;
}
static void host_buffer_size(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_host_buffer_size *cmd = (void *)buf->data;
uint16_t acl_pkts = sys_le16_to_cpu(cmd->acl_pkts);
uint16_t acl_mtu = sys_le16_to_cpu(cmd->acl_mtu);
struct bt_hci_evt_cc_status *ccst;
ccst = hci_cmd_complete(evt, sizeof(*ccst));
if (hci_hbuf_total) {
ccst->status = BT_HCI_ERR_CMD_DISALLOWED;
return;
}
/* fragmentation from controller to host not supported, require
* ACL MTU to be at least the LL MTU
*/
if (acl_mtu < LL_LENGTH_OCTETS_RX_MAX) {
ccst->status = BT_HCI_ERR_INVALID_PARAM;
return;
}
BT_DBG("FC: host buf size: %d", acl_pkts);
hci_hbuf_total = -acl_pkts;
}
static void host_num_completed_packets(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_host_num_completed_packets *cmd = (void *)buf->data;
struct bt_hci_evt_cc_status *ccst;
uint32_t count = 0U;
int i;
/* special case, no event returned except for error conditions */
if (hci_hbuf_total <= 0) {
ccst = hci_cmd_complete(evt, sizeof(*ccst));
ccst->status = BT_HCI_ERR_CMD_DISALLOWED;
return;
} else if (!conn_count) {
ccst = hci_cmd_complete(evt, sizeof(*ccst));
ccst->status = BT_HCI_ERR_INVALID_PARAM;
return;
}
/* leave *evt == NULL so no event is generated */
for (i = 0; i < cmd->num_handles; i++) {
uint16_t h = sys_le16_to_cpu(cmd->h[i].handle);
uint16_t c = sys_le16_to_cpu(cmd->h[i].count);
if ((h >= ARRAY_SIZE(hci_hbuf_pend)) ||
(c > hci_hbuf_pend[h])) {
ccst = hci_cmd_complete(evt, sizeof(*ccst));
ccst->status = BT_HCI_ERR_INVALID_PARAM;
return;
}
hci_hbuf_pend[h] -= c;
count += c;
}
BT_DBG("FC: acked: %d", count);
hci_hbuf_acked += count;
k_poll_signal_raise(hbuf_signal, 0x0);
}
#endif
#if defined(CONFIG_BT_CTLR_LE_PING)
static void read_auth_payload_timeout(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_read_auth_payload_timeout *cmd = (void *)buf->data;
struct bt_hci_rp_read_auth_payload_timeout *rp;
uint16_t auth_payload_timeout;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_apto_get(handle, &auth_payload_timeout);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
rp->auth_payload_timeout = sys_cpu_to_le16(auth_payload_timeout);
}
static void write_auth_payload_timeout(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_write_auth_payload_timeout *cmd = (void *)buf->data;
struct bt_hci_rp_write_auth_payload_timeout *rp;
uint16_t auth_payload_timeout;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
auth_payload_timeout = sys_le16_to_cpu(cmd->auth_payload_timeout);
status = ll_apto_set(handle, auth_payload_timeout);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_CONN_ISO)
static void configure_data_path(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_configure_data_path *cmd = (void *)buf->data;
struct bt_hci_rp_configure_data_path *rp;
uint8_t *vs_config;
uint8_t status;
vs_config = &cmd->vs_config[0];
status = ll_configure_data_path(cmd->data_path_dir,
cmd->data_path_id,
cmd->vs_config_len,
vs_config);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
}
#endif /* CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CONN)
static void read_tx_power_level(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_read_tx_power_level *cmd = (void *)buf->data;
struct bt_hci_rp_read_tx_power_level *rp;
uint16_t handle;
uint8_t status;
uint8_t type;
handle = sys_le16_to_cpu(cmd->handle);
type = cmd->type;
rp = hci_cmd_complete(evt, sizeof(*rp));
status = ll_tx_pwr_lvl_get(BT_HCI_VS_LL_HANDLE_TYPE_CONN,
handle, type, &rp->tx_power_level);
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CONN */
static int ctrl_bb_cmd_handle(uint16_t ocf, struct net_buf *cmd,
struct net_buf **evt)
{
switch (ocf) {
case BT_OCF(BT_HCI_OP_SET_EVENT_MASK):
set_event_mask(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_RESET):
reset(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_SET_EVENT_MASK_PAGE_2):
set_event_mask_page_2(cmd, evt);
break;
#if defined(CONFIG_BT_CONN)
case BT_OCF(BT_HCI_OP_READ_TX_POWER_LEVEL):
read_tx_power_level(cmd, evt);
break;
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
case BT_OCF(BT_HCI_OP_SET_CTL_TO_HOST_FLOW):
set_ctl_to_host_flow(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_HOST_BUFFER_SIZE):
host_buffer_size(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_HOST_NUM_COMPLETED_PACKETS):
host_num_completed_packets(cmd, evt);
break;
#endif
#if defined(CONFIG_BT_CTLR_LE_PING)
case BT_OCF(BT_HCI_OP_READ_AUTH_PAYLOAD_TIMEOUT):
read_auth_payload_timeout(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_WRITE_AUTH_PAYLOAD_TIMEOUT):
write_auth_payload_timeout(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_CONN_ISO)
case BT_OCF(BT_HCI_OP_CONFIGURE_DATA_PATH):
configure_data_path(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_CONN_ISO */
default:
return -EINVAL;
}
return 0;
}
static void read_local_version_info(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_read_local_version_info *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->hci_version = LL_VERSION_NUMBER;
rp->hci_revision = sys_cpu_to_le16(0);
rp->lmp_version = LL_VERSION_NUMBER;
rp->manufacturer = sys_cpu_to_le16(ll_settings_company_id());
rp->lmp_subversion = sys_cpu_to_le16(ll_settings_subversion_number());
}
static void read_supported_commands(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_read_supported_commands *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
(void)memset(&rp->commands[0], 0, sizeof(rp->commands));
#if defined(CONFIG_BT_REMOTE_VERSION)
/* Read Remote Version Info. */
rp->commands[2] |= BIT(7);
#endif
/* Set Event Mask, and Reset. */
rp->commands[5] |= BIT(6) | BIT(7);
/* Read TX Power Level. */
rp->commands[10] |= BIT(2);
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
/* Set FC, Host Buffer Size and Host Num Completed */
rp->commands[10] |= BIT(5) | BIT(6) | BIT(7);
#endif /* CONFIG_BT_HCI_ACL_FLOW_CONTROL */
/* Read Local Version Info, Read Local Supported Features. */
rp->commands[14] |= BIT(3) | BIT(5);
/* Read BD ADDR. */
rp->commands[15] |= BIT(1);
#if defined(CONFIG_BT_CTLR_CONN_RSSI)
/* Read RSSI. */
rp->commands[15] |= BIT(5);
#endif /* CONFIG_BT_CTLR_CONN_RSSI */
/* Set Event Mask Page 2 */
rp->commands[22] |= BIT(2);
/* LE Set Event Mask, LE Read Buffer Size, LE Read Local Supp Feats,
* Set Random Addr
*/
rp->commands[25] |= BIT(0) | BIT(1) | BIT(2) | BIT(4);
#if defined(CONFIG_BT_CTLR_FILTER_ACCEPT_LIST)
/* LE Read FAL Size, LE Clear FAL */
rp->commands[26] |= BIT(6) | BIT(7);
/* LE Add Dev to FAL, LE Remove Dev from FAL */
rp->commands[27] |= BIT(0) | BIT(1);
#endif /* CONFIG_BT_CTLR_FILTER_ACCEPT_LIST */
/* LE Encrypt, LE Rand */
rp->commands[27] |= BIT(6) | BIT(7);
/* LE Read Supported States */
rp->commands[28] |= BIT(3);
#if defined(CONFIG_BT_BROADCASTER)
/* LE Set Adv Params, LE Read Adv Channel TX Power, LE Set Adv Data */
rp->commands[25] |= BIT(5) | BIT(6) | BIT(7);
/* LE Set Scan Response Data, LE Set Adv Enable */
rp->commands[26] |= BIT(0) | BIT(1);
#if defined(CONFIG_BT_CTLR_ADV_EXT)
/* LE Set Adv Set Random Addr, LE Set Ext Adv Params, LE Set Ext Adv
* Data, LE Set Ext Adv Scan Rsp Data, LE Set Ext Adv Enable, LE Read
* Max Adv Data Len, LE Read Num Supp Adv Sets
*/
rp->commands[36] |= BIT(1) | BIT(2) | BIT(3) | BIT(4) | BIT(5) |
BIT(6) | BIT(7);
/* LE Remove Adv Set, LE Clear Adv Sets */
rp->commands[37] |= BIT(0) | BIT(1);
#if defined(CONFIG_BT_CTLR_ADV_PERIODIC)
/* LE Set PA Params, LE Set PA Data, LE Set PA Enable */
rp->commands[37] |= BIT(2) | BIT(3) | BIT(4);
#endif /* CONFIG_BT_CTLR_ADV_PERIODIC */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
/* LE Set Scan Params, LE Set Scan Enable */
rp->commands[26] |= BIT(2) | BIT(3);
#if defined(CONFIG_BT_CTLR_ADV_EXT)
/* LE Set Extended Scan Params, LE Set Extended Scan Enable */
rp->commands[37] |= BIT(5) | BIT(6);
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC)
/* LE PA Create Sync, LE PA Create Sync Cancel, LE PA Terminate Sync */
rp->commands[38] |= BIT(0) | BIT(1) | BIT(2);
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC_ADV_LIST)
/* LE PA Add Device to Periodic Advertiser List,
* LE PA Remove Device from Periodic Advertiser List,
* LE Clear Periodic Advertiser List,
* LE Read Periodic Adveritiser List Size
*/
rp->commands[38] |= BIT(3) | BIT(4) | BIT(5) | BIT(6);
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC_ADV_LIST */
/* LE Set PA Receive Enable */
rp->commands[40] |= BIT(5);
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CONN)
#if defined(CONFIG_BT_CENTRAL)
/* LE Create Connection, LE Create Connection Cancel */
rp->commands[26] |= BIT(4) | BIT(5);
/* Set Host Channel Classification */
rp->commands[27] |= BIT(3);
#if defined(CONFIG_BT_CTLR_ADV_EXT)
/* LE Extended Create Connection */
rp->commands[37] |= BIT(7);
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#if defined(CONFIG_BT_CTLR_LE_ENC)
/* LE Start Encryption */
rp->commands[28] |= BIT(0);
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_CENTRAL_ISO)
/* LE Set CIG Parameters */
rp->commands[41] |= BIT(7);
/* LE Set CIG Parameters Test, LE Create CIS, LE Remove CIS */
rp->commands[42] |= BIT(0) | BIT(1) | BIT(2);
#endif /* CONFIG_BT_CTLR_CENTRAL_ISO */
#endif /* CONFIG_BT_CENTRAL */
#if defined(CONFIG_BT_PERIPHERAL)
#if defined(CONFIG_BT_CTLR_LE_ENC)
/* LE LTK Request Reply, LE LTK Request Negative Reply */
rp->commands[28] |= BIT(1) | BIT(2);
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_PERIPHERAL_ISO)
/* LE Accept CIS Request, LE Reject CIS Request */
rp->commands[42] |= BIT(3) | BIT(4);
#endif /* CONFIG_BT_CTLR_PERIPHERAL_ISO */
#endif /* CONFIG_BT_PERIPHERAL */
/* Disconnect. */
rp->commands[0] |= BIT(5);
/* LE Connection Update, LE Read Channel Map, LE Read Remote Features */
rp->commands[27] |= BIT(2) | BIT(4) | BIT(5);
#if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ)
/* LE Remote Conn Param Req and Neg Reply */
rp->commands[33] |= BIT(4) | BIT(5);
#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */
#if defined(CONFIG_BT_CTLR_LE_PING)
/* Read and Write authenticated payload timeout */
rp->commands[32] |= BIT(4) | BIT(5);
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_DATA_LENGTH)
/* LE Set Data Length, and LE Read Suggested Data Length. */
rp->commands[33] |= BIT(6) | BIT(7);
/* LE Write Suggested Data Length. */
rp->commands[34] |= BIT(0);
/* LE Read Maximum Data Length. */
rp->commands[35] |= BIT(3);
#endif /* CONFIG_BT_CTLR_DATA_LENGTH */
#if defined(CONFIG_BT_CTLR_PHY)
/* LE Read PHY Command. */
rp->commands[35] |= BIT(4);
/* LE Set Default PHY Command. */
rp->commands[35] |= BIT(5);
/* LE Set PHY Command. */
rp->commands[35] |= BIT(6);
#endif /* CONFIG_BT_CTLR_PHY */
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_CTLR_DTM_HCI)
/* LE RX Test, LE TX Test, LE Test End */
rp->commands[28] |= BIT(4) | BIT(5) | BIT(6);
/* LE Enhanced RX Test. */
rp->commands[35] |= BIT(7);
/* LE Enhanced TX Test. */
rp->commands[36] |= BIT(0);
#endif /* CONFIG_BT_CTLR_DTM_HCI */
#if defined(CONFIG_BT_CTLR_PRIVACY)
/* LE resolving list commands, LE Read Peer RPA */
rp->commands[34] |= BIT(3) | BIT(4) | BIT(5) | BIT(6) | BIT(7);
/* LE Read Local RPA, LE Set AR Enable, Set RPA Timeout */
rp->commands[35] |= BIT(0) | BIT(1) | BIT(2);
/* LE Set Privacy Mode */
rp->commands[39] |= BIT(2);
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_DF)
#if defined(CONFIG_BT_CTLR_DF_ADV_CTE_TX)
/* LE Set Connectionless CTE Transmit Parameters,
* LE Set Connectionless CTE Transmit Enable
*/
rp->commands[39] |= BIT(5) | BIT(6);
#endif /* CONFIG_BT_CTLR_DF_ADV_CTE_TX */
#if defined(CONFIG_BT_CTLR_DF_SCAN_CTE_RX)
/* LE Set Connectionless IQ Sampling Enable */
rp->commands[39] |= BIT(7);
#endif /* CONFIG_BT_CTLR_DF_SCAN_CTE_RX */
/* LE Read Antenna Information */
rp->commands[40] |= BIT(4);
#endif /* CONFIG_BT_CTLR_DF */
#if defined(CONFIG_BT_HCI_RAW) && defined(CONFIG_BT_TINYCRYPT_ECC)
bt_hci_ecc_supported_commands(rp->commands);
#endif /* CONFIG_BT_HCI_RAW && CONFIG_BT_TINYCRYPT_ECC */
/* LE Read TX Power. */
rp->commands[38] |= BIT(7);
#if defined(CONFIG_BT_CTLR_ADV_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
/* LE Read Buffer Size v2, LE Read ISO TX Sync */
rp->commands[41] |= BIT(5) | BIT(6);
/* LE ISO Transmit Test */
rp->commands[43] |= BIT(5);
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CTLR_SYNC_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
/* LE ISO Receive Test, LE ISO Read Test Counters */
rp->commands[43] |= BIT(6) | BIT(7);
#if defined(CONFIG_BT_CTLR_READ_ISO_LINK_QUALITY)
/* LE Read ISO Link Quality */
rp->commands[44] |= BIT(2);
#endif /* CONFIG_BT_CTLR_READ_ISO_LINK_QUALITY */
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CTLR_ISO)
/* LE Setup ISO Data Path, LE Remove ISO Data Path */
rp->commands[43] |= BIT(3) | BIT(4);
/* LE ISO Test End */
rp->commands[44] |= BIT(0);
#endif /* CONFIG_BT_CTLR_ISO */
#if defined(CONFIG_BT_CTLR_SET_HOST_FEATURE)
/* LE Set Host Feature */
rp->commands[44] |= BIT(1);
#endif /* CONFIG_BT_CTLR_SET_HOST_FEATURE */
#if defined(CONFIG_BT_CTLR_HCI_CODEC_AND_DELAY_INFO)
/* Read Supported Codecs */
rp->commands[29] |= BIT(5);
/* Read Supported Codecs [v2], Codec Capabilities, Controller Delay */
rp->commands[45] |= BIT(2) | BIT(3) | BIT(4);
#endif /* CONFIG_BT_CTLR_HCI_CODEC_AND_DELAY_INFO */
}
static void read_local_features(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_read_local_features *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
(void)memset(&rp->features[0], 0x00, sizeof(rp->features));
/* BR/EDR not supported and LE supported */
rp->features[4] = (1 << 5) | (1 << 6);
}
static void read_bd_addr(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_read_bd_addr *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
(void)ll_addr_read(0, &rp->bdaddr.val[0]);
}
#if defined(CONFIG_BT_CTLR_HCI_CODEC_AND_DELAY_INFO)
uint8_t __weak hci_vendor_read_std_codecs(
const struct bt_hci_std_codec_info_v2 **codecs)
{
ARG_UNUSED(codecs);
/* return number of supported codecs */
return 0;
}
uint8_t __weak hci_vendor_read_vs_codecs(
const struct bt_hci_vs_codec_info_v2 **codecs)
{
ARG_UNUSED(codecs);
/* return number of supported codecs */
return 0;
}
static void read_codecs(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_read_codecs *rp;
const struct bt_hci_std_codec_info_v2 *std_codec_info;
const struct bt_hci_vs_codec_info_v2 *vs_codec_info;
struct bt_hci_std_codecs *std_codecs;
struct bt_hci_vs_codecs *vs_codecs;
size_t std_codecs_bytes;
size_t vs_codecs_bytes;
uint8_t num_std_codecs;
uint8_t num_vs_codecs;
uint8_t i;
/* read standard codec information */
num_std_codecs = hci_vendor_read_std_codecs(&std_codec_info);
std_codecs_bytes = sizeof(struct bt_hci_std_codecs) +
num_std_codecs * sizeof(struct bt_hci_std_codec_info);
/* read vendor-specific codec information */
num_vs_codecs = hci_vendor_read_vs_codecs(&vs_codec_info);
vs_codecs_bytes = sizeof(struct bt_hci_vs_codecs) +
num_vs_codecs * sizeof(struct bt_hci_vs_codec_info);
/* allocate response packet */
rp = hci_cmd_complete(evt, sizeof(*rp) +
std_codecs_bytes +
vs_codecs_bytes);
rp->status = 0x00;
/* copy standard codec information */
std_codecs = (struct bt_hci_std_codecs *)&rp->codecs[0];
std_codecs->num_codecs = num_std_codecs;
for (i = 0; i < num_std_codecs; i++) {
struct bt_hci_std_codec_info *codec;
codec = &std_codecs->codec_info[i];
codec->codec_id = std_codec_info[i].codec_id;
}
/* copy vendor specific codec information */
vs_codecs = (struct bt_hci_vs_codecs *)&rp->codecs[std_codecs_bytes];
vs_codecs->num_codecs = num_vs_codecs;
for (i = 0; i < num_std_codecs; i++) {
struct bt_hci_vs_codec_info *codec;
codec = &vs_codecs->codec_info[i];
codec->company_id =
sys_cpu_to_le16(vs_codec_info[i].company_id);
codec->codec_id = sys_cpu_to_le16(vs_codec_info[i].codec_id);
}
}
static void read_codecs_v2(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_read_codecs_v2 *rp;
const struct bt_hci_std_codec_info_v2 *std_codec_info;
const struct bt_hci_vs_codec_info_v2 *vs_codec_info;
struct bt_hci_std_codecs_v2 *std_codecs;
struct bt_hci_vs_codecs_v2 *vs_codecs;
size_t std_codecs_bytes;
size_t vs_codecs_bytes;
uint8_t num_std_codecs;
uint8_t num_vs_codecs;
uint8_t i;
/* read standard codec information */
num_std_codecs = hci_vendor_read_std_codecs(&std_codec_info);
std_codecs_bytes = sizeof(struct bt_hci_std_codecs_v2) +
num_std_codecs * sizeof(struct bt_hci_std_codec_info_v2);
/* read vendor-specific codec information */
num_vs_codecs = hci_vendor_read_vs_codecs(&vs_codec_info);
vs_codecs_bytes = sizeof(struct bt_hci_vs_codecs_v2) +
num_vs_codecs * sizeof(struct bt_hci_vs_codec_info_v2);
/* allocate response packet */
rp = hci_cmd_complete(evt, sizeof(*rp) +
std_codecs_bytes +
vs_codecs_bytes);
rp->status = 0x00;
/* copy standard codec information */
std_codecs = (struct bt_hci_std_codecs_v2 *)&rp->codecs[0];
std_codecs->num_codecs = num_std_codecs;
for (i = 0; i < num_std_codecs; i++) {
struct bt_hci_std_codec_info_v2 *codec;
codec = &std_codecs->codec_info[i];
codec->codec_id = std_codec_info[i].codec_id;
codec->transports = std_codec_info[i].transports;
}
/* copy vendor specific codec information */
vs_codecs = (struct bt_hci_vs_codecs_v2 *)&rp->codecs[std_codecs_bytes];
vs_codecs->num_codecs = num_vs_codecs;
for (i = 0; i < num_std_codecs; i++) {
struct bt_hci_vs_codec_info_v2 *codec;
codec = &vs_codecs->codec_info[i];
codec->company_id =
sys_cpu_to_le16(vs_codec_info[i].company_id);
codec->codec_id = sys_cpu_to_le16(vs_codec_info[i].codec_id);
codec->transports = vs_codec_info[i].transports;
}
}
uint8_t __weak hci_vendor_read_codec_capabilities(uint8_t coding_format,
uint16_t company_id,
uint16_t vs_codec_id,
uint8_t transport,
uint8_t direction,
uint8_t *num_capabilities,
size_t *capabilities_bytes,
const uint8_t **capabilities)
{
ARG_UNUSED(coding_format);
ARG_UNUSED(company_id);
ARG_UNUSED(vs_codec_id);
ARG_UNUSED(transport);
ARG_UNUSED(direction);
ARG_UNUSED(capabilities);
*num_capabilities = 0;
*capabilities_bytes = 0;
/* return status */
return 0x00;
}
static void read_codec_capabilities(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_read_codec_capabilities *cmd = (void *)buf->data;
struct bt_hci_rp_read_codec_capabilities *rp;
const uint8_t *capabilities;
size_t capabilities_bytes;
uint8_t num_capabilities;
uint16_t vs_codec_id;
uint16_t company_id;
uint8_t status;
company_id = sys_le16_to_cpu(cmd->codec_id.company_id);
vs_codec_id = sys_le16_to_cpu(cmd->codec_id.vs_codec_id);
/* read codec capabilities */
status = hci_vendor_read_codec_capabilities(cmd->codec_id.coding_format,
company_id,
vs_codec_id,
cmd->transport,
cmd->direction,
&num_capabilities,
&capabilities_bytes,
&capabilities);
/* allocate response packet */
rp = hci_cmd_complete(evt, sizeof(*rp) + capabilities_bytes);
rp->status = status;
/* copy codec capabilities information */
rp->num_capabilities = num_capabilities;
memcpy(&rp->capabilities, capabilities, capabilities_bytes);
}
uint8_t __weak hci_vendor_read_ctlr_delay(uint8_t coding_format,
uint16_t company_id,
uint16_t vs_codec_id,
uint8_t transport,
uint8_t direction,
uint8_t codec_config_len,
const uint8_t *codec_config,
uint32_t *min_delay,
uint32_t *max_delay)
{
ARG_UNUSED(coding_format);
ARG_UNUSED(company_id);
ARG_UNUSED(vs_codec_id);
ARG_UNUSED(transport);
ARG_UNUSED(direction);
ARG_UNUSED(codec_config_len);
ARG_UNUSED(codec_config);
*min_delay = 0;
*max_delay = 0x3D0900; /* 4 seconds, maximum value allowed by spec */
/* return status */
return 0x00;
}
static void read_ctlr_delay(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_read_ctlr_delay *cmd = (void *)buf->data;
struct bt_hci_rp_read_ctlr_delay *rp;
uint16_t vs_codec_id;
uint16_t company_id;
uint32_t min_delay;
uint32_t max_delay;
uint8_t status;
company_id = sys_le16_to_cpu(cmd->codec_id.company_id);
vs_codec_id = sys_le16_to_cpu(cmd->codec_id.vs_codec_id);
status = hci_vendor_read_ctlr_delay(cmd->codec_id.coding_format,
company_id,
vs_codec_id,
cmd->transport,
cmd->direction,
cmd->codec_config_len,
cmd->codec_config,
&min_delay,
&max_delay);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
sys_put_le24(min_delay, rp->min_ctlr_delay);
sys_put_le24(max_delay, rp->max_ctlr_delay);
}
#endif /* CONFIG_BT_CTLR_HCI_CODEC_AND_DELAY_INFO */
static int info_cmd_handle(uint16_t ocf, struct net_buf *cmd,
struct net_buf **evt)
{
switch (ocf) {
case BT_OCF(BT_HCI_OP_READ_LOCAL_VERSION_INFO):
read_local_version_info(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_SUPPORTED_COMMANDS):
read_supported_commands(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_LOCAL_FEATURES):
read_local_features(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_BD_ADDR):
read_bd_addr(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_HCI_CODEC_AND_DELAY_INFO)
case BT_OCF(BT_HCI_OP_READ_CODECS):
read_codecs(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_CODECS_V2):
read_codecs_v2(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_CODEC_CAPABILITIES):
read_codec_capabilities(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_READ_CTLR_DELAY):
read_ctlr_delay(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_HCI_CODEC_AND_DELAY_INFO */
default:
return -EINVAL;
}
return 0;
}
#if defined(CONFIG_BT_CTLR_CONN_RSSI)
static void read_rssi(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_read_rssi *cmd = (void *)buf->data;
struct bt_hci_rp_read_rssi *rp;
uint16_t handle;
handle = sys_le16_to_cpu(cmd->handle);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = ll_rssi_get(handle, &rp->rssi);
rp->handle = sys_cpu_to_le16(handle);
/* The Link Layer currently returns RSSI as an absolute value */
rp->rssi = (!rp->status) ? -rp->rssi : 127;
}
#endif /* CONFIG_BT_CTLR_CONN_RSSI */
static int status_cmd_handle(uint16_t ocf, struct net_buf *cmd,
struct net_buf **evt)
{
switch (ocf) {
#if defined(CONFIG_BT_CTLR_CONN_RSSI)
case BT_OCF(BT_HCI_OP_READ_RSSI):
read_rssi(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_CONN_RSSI */
default:
return -EINVAL;
}
return 0;
}
static void le_set_event_mask(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_set_event_mask *cmd = (void *)buf->data;
le_event_mask = sys_get_le64(cmd->events);
*evt = cmd_complete_status(0x00);
}
static void le_read_buffer_size(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_buffer_size *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->le_max_len = sys_cpu_to_le16(CONFIG_BT_BUF_ACL_TX_SIZE);
rp->le_max_num = CONFIG_BT_BUF_ACL_TX_COUNT;
}
#if defined(CONFIG_BT_CTLR_ADV_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
static void le_read_buffer_size_v2(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_buffer_size_v2 *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->acl_max_len = sys_cpu_to_le16(CONFIG_BT_BUF_ACL_TX_SIZE);
rp->acl_max_num = CONFIG_BT_BUF_ACL_TX_COUNT;
rp->iso_max_len = sys_cpu_to_le16(CONFIG_BT_CTLR_ISO_TX_BUFFER_SIZE);
rp->iso_max_num = CONFIG_BT_CTLR_ISO_TX_BUFFERS;
}
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */
static void le_read_local_features(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_local_features *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
(void)memset(&rp->features[0], 0x00, sizeof(rp->features));
sys_put_le64(ll_feat_get(), rp->features);
}
static void le_set_random_address(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_random_address *cmd = (void *)buf->data;
uint8_t status;
status = ll_addr_set(1, &cmd->bdaddr.val[0]);
*evt = cmd_complete_status(status);
}
#if defined(CONFIG_BT_CTLR_FILTER_ACCEPT_LIST)
static void le_read_fal_size(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_fal_size *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->fal_size = ll_fal_size_get();
}
static void le_clear_fal(struct net_buf *buf, struct net_buf **evt)
{
uint8_t status;
status = ll_fal_clear();
*evt = cmd_complete_status(status);
}
static void le_add_dev_to_fal(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_add_dev_to_fal *cmd = (void *)buf->data;
uint8_t status;
status = ll_fal_add(&cmd->addr);
*evt = cmd_complete_status(status);
}
static void le_rem_dev_from_fal(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_rem_dev_from_fal *cmd = (void *)buf->data;
uint8_t status;
status = ll_fal_remove(&cmd->addr);
*evt = cmd_complete_status(status);
}
#endif /* CONFIG_BT_CTLR_FILTER_ACCEPT_LIST */
static void le_encrypt(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_encrypt *cmd = (void *)buf->data;
struct bt_hci_rp_le_encrypt *rp;
uint8_t enc_data[16];
ecb_encrypt(cmd->key, cmd->plaintext, enc_data, NULL);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
memcpy(rp->enc_data, enc_data, 16);
}
static void le_rand(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_rand *rp;
uint8_t count = sizeof(rp->rand);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
lll_csrand_get(rp->rand, count);
}
static void le_read_supp_states(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_supp_states *rp;
uint64_t states = 0U;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
#define ST_ADV (BIT64(0) | BIT64(1) | BIT64(8) | BIT64(9) | BIT64(12) | \
BIT64(13) | BIT64(16) | BIT64(17) | BIT64(18) | BIT64(19) | \
BIT64(20) | BIT64(21))
#define ST_SCA (BIT64(4) | BIT64(5) | BIT64(8) | BIT64(9) | BIT64(10) | \
BIT64(11) | BIT64(12) | BIT64(13) | BIT64(14) | BIT64(15) | \
BIT64(22) | BIT64(23) | BIT64(24) | BIT64(25) | BIT64(26) | \
BIT64(27) | BIT64(30) | BIT64(31))
#define ST_PER (BIT64(2) | BIT64(3) | BIT64(7) | BIT64(10) | BIT64(11) | \
BIT64(14) | BIT64(15) | BIT64(20) | BIT64(21) | BIT64(26) | \
BIT64(27) | BIT64(29) | BIT64(30) | BIT64(31) | BIT64(32) | \
BIT64(33) | BIT64(34) | BIT64(35) | BIT64(36) | BIT64(37) | \
BIT64(38) | BIT64(39) | BIT64(40) | BIT64(41))
#define ST_CEN (BIT64(6) | BIT64(16) | BIT64(17) | BIT64(18) | BIT64(19) | \
BIT64(22) | BIT64(23) | BIT64(24) | BIT64(25) | BIT64(28) | \
BIT64(32) | BIT64(33) | BIT64(34) | BIT64(35) | BIT64(36) | \
BIT64(37) | BIT64(41))
#if defined(CONFIG_BT_BROADCASTER)
states |= ST_ADV;
#else
states &= ~ST_ADV;
#endif
#if defined(CONFIG_BT_OBSERVER)
states |= ST_SCA;
#else
states &= ~ST_SCA;
#endif
#if defined(CONFIG_BT_PERIPHERAL)
states |= ST_PER;
#else
states &= ~ST_PER;
#endif
#if defined(CONFIG_BT_CENTRAL)
states |= ST_CEN;
#else
states &= ~ST_CEN;
#endif
/* All states and combinations supported except:
* Initiating State + Passive Scanning
* Initiating State + Active Scanning
*/
states &= ~(BIT64(22) | BIT64(23));
BT_DBG("states: 0x%08x%08x", (uint32_t)(states >> 32),
(uint32_t)(states & 0xffffffff));
sys_put_le64(states, rp->le_states);
}
#if defined(CONFIG_BT_BROADCASTER)
static void le_set_adv_param(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_adv_param *cmd = (void *)buf->data;
uint16_t min_interval;
uint8_t status;
if (adv_cmds_legacy_check(evt)) {
return;
}
min_interval = sys_le16_to_cpu(cmd->min_interval);
if (IS_ENABLED(CONFIG_BT_CTLR_PARAM_CHECK) &&
(cmd->type != BT_HCI_ADV_DIRECT_IND)) {
uint16_t max_interval = sys_le16_to_cpu(cmd->max_interval);
if ((min_interval > max_interval) ||
(min_interval < 0x0020) ||
(max_interval > 0x4000)) {
*evt = cmd_complete_status(BT_HCI_ERR_INVALID_PARAM);
return;
}
}
#if defined(CONFIG_BT_CTLR_ADV_EXT)
status = ll_adv_params_set(0, 0, min_interval, cmd->type,
cmd->own_addr_type, cmd->direct_addr.type,
&cmd->direct_addr.a.val[0], cmd->channel_map,
cmd->filter_policy, 0, 0, 0, 0, 0, 0);
#else /* !CONFIG_BT_CTLR_ADV_EXT */
status = ll_adv_params_set(min_interval, cmd->type,
cmd->own_addr_type, cmd->direct_addr.type,
&cmd->direct_addr.a.val[0], cmd->channel_map,
cmd->filter_policy);
#endif /* !CONFIG_BT_CTLR_ADV_EXT */
*evt = cmd_complete_status(status);
}
static void le_read_adv_chan_tx_power(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_chan_tx_power *rp;
if (adv_cmds_legacy_check(evt)) {
return;
}
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->tx_power_level = 0;
}
static void le_set_adv_data(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_adv_data *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_legacy_check(evt)) {
return;
}
#if defined(CONFIG_BT_CTLR_ADV_EXT)
status = ll_adv_data_set(0, cmd->len, &cmd->data[0]);
#else /* !CONFIG_BT_CTLR_ADV_EXT */
status = ll_adv_data_set(cmd->len, &cmd->data[0]);
#endif /* !CONFIG_BT_CTLR_ADV_EXT */
*evt = cmd_complete_status(status);
}
static void le_set_scan_rsp_data(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_scan_rsp_data *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_legacy_check(evt)) {
return;
}
#if defined(CONFIG_BT_CTLR_ADV_EXT)
status = ll_adv_scan_rsp_set(0, cmd->len, &cmd->data[0]);
#else /* !CONFIG_BT_CTLR_ADV_EXT */
status = ll_adv_scan_rsp_set(cmd->len, &cmd->data[0]);
#endif /* !CONFIG_BT_CTLR_ADV_EXT */
*evt = cmd_complete_status(status);
}
static void le_set_adv_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_adv_enable *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_legacy_check(evt)) {
return;
}
#if defined(CONFIG_BT_CTLR_ADV_EXT) || defined(CONFIG_BT_HCI_MESH_EXT)
#if defined(CONFIG_BT_HCI_MESH_EXT)
status = ll_adv_enable(0, cmd->enable, 0, 0, 0, 0, 0);
#else /* !CONFIG_BT_HCI_MESH_EXT */
status = ll_adv_enable(0, cmd->enable, 0, 0);
#endif /* !CONFIG_BT_HCI_MESH_EXT */
#else /* !CONFIG_BT_CTLR_ADV_EXT || !CONFIG_BT_HCI_MESH_EXT */
status = ll_adv_enable(cmd->enable);
#endif /* !CONFIG_BT_CTLR_ADV_EXT || !CONFIG_BT_HCI_MESH_EXT */
*evt = cmd_complete_status(status);
}
#if defined(CONFIG_BT_CTLR_ADV_ISO)
static void le_create_big(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_create_big *cmd = (void *)buf->data;
uint32_t sdu_interval;
uint16_t max_latency;
uint8_t big_handle;
uint8_t adv_handle;
uint16_t max_sdu;
uint8_t status;
status = ll_adv_iso_by_hci_handle_new(cmd->big_handle, &big_handle);
if (status) {
*evt = cmd_status(status);
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->adv_handle, &adv_handle);
if (status) {
*evt = cmd_status(status);
return;
}
sdu_interval = sys_get_le24(cmd->sdu_interval);
max_sdu = sys_le16_to_cpu(cmd->max_sdu);
max_latency = sys_le16_to_cpu(cmd->max_latency);
status = ll_big_create(big_handle, adv_handle, cmd->num_bis,
sdu_interval, max_sdu, max_latency, cmd->rtn,
cmd->phy, cmd->packing, cmd->framing,
cmd->encryption, cmd->bcode);
*evt = cmd_status(status);
}
static void le_create_big_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_create_big_test *cmd = (void *)buf->data;
uint32_t sdu_interval;
uint16_t iso_interval;
uint16_t max_sdu;
uint16_t max_pdu;
uint8_t status;
sdu_interval = sys_get_le24(cmd->sdu_interval);
iso_interval = sys_le16_to_cpu(cmd->iso_interval);
max_sdu = sys_le16_to_cpu(cmd->max_sdu);
max_pdu = sys_le16_to_cpu(cmd->max_pdu);
status = ll_big_test_create(cmd->big_handle, cmd->adv_handle,
cmd->num_bis, sdu_interval, iso_interval,
cmd->nse, max_sdu, max_pdu, cmd->phy,
cmd->packing, cmd->framing, cmd->bn,
cmd->irc, cmd->pto, cmd->encryption,
cmd->bcode);
*evt = cmd_status(status);
}
static void le_terminate_big(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_terminate_big *cmd = (void *)buf->data;
uint8_t status;
status = ll_big_terminate(cmd->big_handle, cmd->reason);
*evt = cmd_status(status);
}
#endif /* CONFIG_BT_CTLR_ADV_ISO */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
static void le_set_scan_param(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_scan_param *cmd = (void *)buf->data;
uint16_t interval;
uint16_t window;
uint8_t status;
if (adv_cmds_legacy_check(evt)) {
return;
}
interval = sys_le16_to_cpu(cmd->interval);
window = sys_le16_to_cpu(cmd->window);
status = ll_scan_params_set(cmd->scan_type, interval, window,
cmd->addr_type, cmd->filter_policy);
*evt = cmd_complete_status(status);
}
static void le_set_scan_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_scan_enable *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_legacy_check(evt)) {
return;
}
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
/* Initialize duplicate filtering */
if (cmd->enable && cmd->filter_dup) {
dup_count = 0;
dup_curr = 0U;
} else {
dup_count = DUP_FILTER_DISABLED;
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
#if defined(CONFIG_BT_CTLR_ADV_EXT)
status = ll_scan_enable(cmd->enable, 0, 0);
#else /* !CONFIG_BT_CTLR_ADV_EXT */
status = ll_scan_enable(cmd->enable);
#endif /* !CONFIG_BT_CTLR_ADV_EXT */
/* NOTE: As filter duplicates is implemented here in HCI source code,
* enabling of already enabled scanning shall succeed after
* updates to filter duplicates is handled in the above
* statements. Refer to BT Spec v5.0 Vol 2 Part E Section 7.8.11.
*/
if (!IS_ENABLED(CONFIG_BT_CTLR_SCAN_ENABLE_STRICT) &&
(status == BT_HCI_ERR_CMD_DISALLOWED)) {
status = BT_HCI_ERR_SUCCESS;
}
*evt = cmd_complete_status(status);
}
#if defined(CONFIG_BT_CTLR_SYNC_ISO)
static void le_big_create_sync(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_big_create_sync *cmd = (void *)buf->data;
uint8_t status;
uint16_t sync_handle;
uint16_t sync_timeout;
sync_handle = sys_le16_to_cpu(cmd->sync_handle);
sync_timeout = sys_le16_to_cpu(cmd->sync_timeout);
status = ll_big_sync_create(cmd->big_handle, sync_handle,
cmd->encryption, cmd->bcode, cmd->mse,
sync_timeout, cmd->num_bis, cmd->bis);
*evt = cmd_status(status);
}
static void le_big_terminate_sync(struct net_buf *buf, struct net_buf **evt,
void **node_rx)
{
struct bt_hci_cp_le_big_terminate_sync *cmd = (void *)buf->data;
uint8_t status;
status = ll_big_sync_terminate(cmd->big_handle, node_rx);
*evt = cmd_complete_status(status);
}
#endif /* CONFIG_BT_CTLR_SYNC_ISO */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CONN)
#if defined(CONFIG_BT_CENTRAL)
static uint8_t check_cconn_params(bool ext, uint16_t scan_interval,
uint16_t scan_window,
uint16_t conn_interval_max,
uint16_t conn_latency,
uint16_t supervision_timeout)
{
if (scan_interval < 0x0004 || scan_window < 0x0004 ||
(!ext && (scan_interval > 0x4000 || scan_window > 0x4000))) {
return BT_HCI_ERR_INVALID_PARAM;
}
if (conn_interval_max < 0x0006 || conn_interval_max > 0x0C80) {
return BT_HCI_ERR_INVALID_PARAM;
}
if (conn_latency > 0x01F3) {
return BT_HCI_ERR_INVALID_PARAM;
}
if (supervision_timeout < 0x000A || supervision_timeout > 0x0C80) {
return BT_HCI_ERR_INVALID_PARAM;
}
/* sto * 10ms > (1 + lat) * ci * 1.25ms * 2
* sto * 10 > (1 + lat) * ci * 2.5
* sto * 2 > (1 + lat) * ci * 0.5
* sto * 4 > (1 + lat) * ci
*/
if ((supervision_timeout << 2) <= ((1 + conn_latency) *
conn_interval_max)) {
return BT_HCI_ERR_INVALID_PARAM;
}
return 0;
}
static void le_create_connection(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_create_conn *cmd = (void *)buf->data;
uint16_t supervision_timeout;
uint16_t conn_interval_max;
uint16_t scan_interval;
uint16_t conn_latency;
uint16_t scan_window;
uint8_t status;
if (adv_cmds_legacy_check(NULL)) {
*evt = cmd_status(BT_HCI_ERR_CMD_DISALLOWED);
return;
}
scan_interval = sys_le16_to_cpu(cmd->scan_interval);
scan_window = sys_le16_to_cpu(cmd->scan_window);
conn_interval_max = sys_le16_to_cpu(cmd->conn_interval_max);
conn_latency = sys_le16_to_cpu(cmd->conn_latency);
supervision_timeout = sys_le16_to_cpu(cmd->supervision_timeout);
if (IS_ENABLED(CONFIG_BT_CTLR_PARAM_CHECK)) {
status = check_cconn_params(false, scan_interval,
scan_window,
conn_interval_max,
conn_latency,
supervision_timeout);
if (status) {
*evt = cmd_status(status);
return;
}
}
#if defined(CONFIG_BT_CTLR_ADV_EXT)
status = ll_create_connection(scan_interval, scan_window,
cmd->filter_policy,
cmd->peer_addr.type,
&cmd->peer_addr.a.val[0],
cmd->own_addr_type, conn_interval_max,
conn_latency, supervision_timeout,
PHY_LEGACY);
if (status) {
*evt = cmd_status(status);
return;
}
status = ll_connect_enable(0U);
#else /* !CONFIG_BT_CTLR_ADV_EXT */
status = ll_create_connection(scan_interval, scan_window,
cmd->filter_policy,
cmd->peer_addr.type,
&cmd->peer_addr.a.val[0],
cmd->own_addr_type, conn_interval_max,
conn_latency, supervision_timeout);
#endif /* !CONFIG_BT_CTLR_ADV_EXT */
*evt = cmd_status(status);
}
static void le_create_conn_cancel(struct net_buf *buf, struct net_buf **evt,
void **node_rx)
{
uint8_t status;
status = ll_connect_disable(node_rx);
*evt = cmd_complete_status(status);
}
static void le_set_host_chan_classif(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_host_chan_classif *cmd = (void *)buf->data;
uint8_t status;
status = ll_chm_update(&cmd->ch_map[0]);
*evt = cmd_complete_status(status);
}
#if defined(CONFIG_BT_CTLR_LE_ENC)
static void le_start_encryption(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_start_encryption *cmd = (void *)buf->data;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_enc_req_send(handle,
(uint8_t *)&cmd->rand,
(uint8_t *)&cmd->ediv,
&cmd->ltk[0]);
*evt = cmd_status(status);
}
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_CENTRAL_ISO)
static void le_set_cig_parameters(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_cig_params *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_cig_params *rp;
uint32_t c_interval;
uint32_t p_interval;
uint16_t c_latency;
uint16_t p_latency;
uint8_t status;
uint8_t i;
c_interval = sys_get_le24(cmd->c_interval);
p_interval = sys_get_le24(cmd->p_interval);
c_latency = sys_le16_to_cpu(cmd->c_latency);
p_latency = sys_le16_to_cpu(cmd->p_latency);
/* Create CIG or start modifying existing CIG */
status = ll_cig_parameters_open(cmd->cig_id, c_interval, p_interval,
cmd->sca, cmd->packing, cmd->framing,
c_latency, p_latency, cmd->num_cis);
rp = hci_cmd_complete(evt, sizeof(*rp) +
cmd->num_cis * sizeof(uint16_t));
rp->cig_id = cmd->cig_id;
rp->num_handles = cmd->num_cis;
/* Configure individual CISes */
for (i = 0; !status && i < cmd->num_cis; i++) {
struct bt_hci_cis_params *params = cmd->cis;
uint16_t handle;
uint16_t c_sdu;
uint16_t p_sdu;
c_sdu = sys_le16_to_cpu(params->c_sdu);
p_sdu = sys_le16_to_cpu(params->p_sdu);
status = ll_cis_parameters_set(params->cis_id, c_sdu, p_sdu,
params->c_phy, params->p_phy,
params->c_rtn, params->p_rtn,
&handle);
rp->handle[i] = sys_cpu_to_le16(handle);
}
/* Only apply parameters if all went well */
if (!status) {
status = ll_cig_parameters_commit(cmd->cig_id);
}
rp->status = status;
}
static void le_set_cig_params_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_cig_params_test *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_cig_params_test *rp;
uint32_t c_interval;
uint32_t p_interval;
uint16_t iso_interval;
uint8_t status;
uint8_t i;
c_interval = sys_get_le24(cmd->c_interval);
p_interval = sys_get_le24(cmd->p_interval);
iso_interval = sys_le16_to_cpu(cmd->iso_interval);
/* Create CIG or start modifying existing CIG */
status = ll_cig_parameters_test_open(cmd->cig_id, c_interval,
p_interval, cmd->c_ft,
cmd->p_ft, iso_interval,
cmd->sca, cmd->packing,
cmd->framing,
cmd->num_cis);
rp = hci_cmd_complete(evt, sizeof(*rp) +
cmd->num_cis * sizeof(uint16_t));
rp->cig_id = cmd->cig_id;
rp->num_handles = cmd->num_cis;
/* Configure individual CISes */
for (i = 0; !status && i < cmd->num_cis; i++) {
struct bt_hci_cis_params_test *params = cmd->cis;
uint16_t handle;
uint16_t c_sdu;
uint16_t p_sdu;
uint16_t c_pdu;
uint16_t p_pdu;
c_sdu = sys_le16_to_cpu(params->c_sdu);
p_sdu = sys_le16_to_cpu(params->p_sdu);
c_pdu = sys_le16_to_cpu(params->c_pdu);
p_pdu = sys_le16_to_cpu(params->p_pdu);
status = ll_cis_parameters_test_set(params->cis_id,
c_sdu, p_sdu,
c_pdu, p_pdu,
params->c_phy,
params->p_phy,
params->c_bn,
params->p_bn,
&handle);
rp->handle[i] = sys_cpu_to_le16(handle);
}
/* Only apply parameters if all went well */
if (!status) {
status = ll_cig_parameters_commit(cmd->cig_id);
}
rp->status = status;
}
static void le_create_cis(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_create_cis *cmd = (void *)buf->data;
uint8_t status;
uint8_t i;
/*
* Creating new CISes is disallowed until all previous CIS
* established events have been generated
*/
if (cis_pending_count) {
*evt = cmd_status(BT_HCI_ERR_CMD_DISALLOWED);
return;
}
/* Check all handles before actually starting to create CISes */
status = 0x00;
for (i = 0; !status && i < cmd->num_cis; i++) {
uint16_t cis_handle;
uint16_t acl_handle;
cis_handle = sys_le16_to_cpu(cmd->cis[i].cis_handle);
acl_handle = sys_le16_to_cpu(cmd->cis[i].acl_handle);
status = ll_cis_create_check(cis_handle, acl_handle);
}
*evt = cmd_status(status);
if (!status) {
return;
}
/*
* Actually create CISes, any errors are to be reported
* through CIS established events
*/
cis_pending_count = cmd->num_cis;
for (i = 0; i < cmd->num_cis; i++) {
uint16_t cis_handle;
uint16_t acl_handle;
cis_handle = sys_le16_to_cpu(cmd->cis[i].cis_handle);
acl_handle = sys_le16_to_cpu(cmd->cis[i].acl_handle);
ll_cis_create(cis_handle, acl_handle);
}
}
static void le_remove_cig(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_remove_cig *cmd = (void *)buf->data;
struct bt_hci_rp_le_remove_cig *rp;
uint8_t status;
status = ll_cig_remove(cmd->cig_id);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->cig_id = cmd->cig_id;
}
#endif /* CONFIG_BT_CTLR_CENTRAL_ISO */
#endif /* CONFIG_BT_CENTRAL */
#if defined(CONFIG_BT_CTLR_ADV_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
static void le_iso_transmit_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_iso_transmit_test *cmd = (void *)buf->data;
struct bt_hci_rp_le_iso_transmit_test *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_iso_transmit_test(handle, cmd->payload_type);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_read_iso_tx_sync(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_iso_tx_sync *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_iso_tx_sync *rp;
uint16_t handle_le16;
uint32_t timestamp;
uint32_t offset;
uint16_t handle;
uint8_t status;
uint16_t seq;
handle_le16 = cmd->handle;
handle = sys_le16_to_cpu(handle_le16);
status = ll_read_iso_tx_sync(handle, &seq, &timestamp, &offset);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = handle_le16;
rp->seq = sys_cpu_to_le16(seq);
rp->timestamp = sys_cpu_to_le32(timestamp);
sys_put_le24(offset, rp->offset);
}
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CTLR_SYNC_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
static void le_iso_receive_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_iso_receive_test *cmd = (void *)buf->data;
struct bt_hci_rp_le_iso_receive_test *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_iso_receive_test(handle, cmd->payload_type);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_iso_read_test_counters(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_test_counters *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_test_counters *rp;
uint32_t received_cnt;
uint32_t missed_cnt;
uint32_t failed_cnt;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_iso_read_test_counters(handle, &received_cnt,
&missed_cnt, &failed_cnt);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
rp->received_cnt = sys_cpu_to_le32(received_cnt);
rp->missed_cnt = sys_cpu_to_le32(missed_cnt);
rp->failed_cnt = sys_cpu_to_le32(failed_cnt);
}
#if defined(CONFIG_BT_CTLR_READ_ISO_LINK_QUALITY)
static void le_read_iso_link_quality(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_iso_link_quality *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_iso_link_quality *rp;
uint32_t tx_last_subevent_packets;
uint32_t retransmitted_packets;
uint32_t rx_unreceived_packets;
uint32_t tx_unacked_packets;
uint32_t tx_flushed_packets;
uint32_t crc_error_packets;
uint32_t duplicate_packets;
uint16_t handle_le16;
uint16_t handle;
uint8_t status;
handle_le16 = cmd->handle;
handle = sys_le16_to_cpu(handle_le16);
status = ll_read_iso_link_quality(handle, &tx_unacked_packets,
&tx_flushed_packets,
&tx_last_subevent_packets,
&retransmitted_packets,
&crc_error_packets,
&rx_unreceived_packets,
&duplicate_packets);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = handle_le16;
rp->tx_unacked_packets = sys_cpu_to_le32(tx_unacked_packets);
rp->tx_flushed_packets = sys_cpu_to_le32(tx_flushed_packets);
rp->tx_last_subevent_packets =
sys_cpu_to_le32(tx_last_subevent_packets);
rp->retransmitted_packets = sys_cpu_to_le32(retransmitted_packets);
rp->crc_error_packets = sys_cpu_to_le32(crc_error_packets);
rp->rx_unreceived_packets = sys_cpu_to_le32(rx_unreceived_packets);
rp->duplicate_packets = sys_cpu_to_le32(duplicate_packets);
}
#endif /* CONFIG_BT_CTLR_READ_ISO_LINK_QUALITY */
#endif /* CONFIG_BT_CTLR_SYNC_ISO || CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CTLR_ISO)
static void le_setup_iso_path(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_setup_iso_path *cmd = (void *)buf->data;
struct bt_hci_rp_le_setup_iso_path *rp;
uint32_t controller_delay;
uint8_t *codec_config;
uint8_t coding_format;
uint16_t vs_codec_id;
uint16_t company_id;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
coding_format = cmd->codec_id.coding_format;
company_id = sys_le16_to_cpu(cmd->codec_id.company_id);
vs_codec_id = sys_le16_to_cpu(cmd->codec_id.vs_codec_id);
controller_delay = sys_get_le24(cmd->controller_delay);
codec_config = &cmd->codec_config[0];
status = ll_setup_iso_path(handle, cmd->path_dir, cmd->path_id,
coding_format, company_id, vs_codec_id,
controller_delay, cmd->codec_config_len,
codec_config);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_remove_iso_path(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_remove_iso_path *cmd = (void *)buf->data;
struct bt_hci_rp_le_remove_iso_path *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_remove_iso_path(handle, cmd->path_dir);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_iso_test_end(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_iso_test_end *cmd = (void *)buf->data;
struct bt_hci_rp_le_iso_test_end *rp;
uint32_t received_cnt;
uint32_t missed_cnt;
uint32_t failed_cnt;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_iso_test_end(handle, &received_cnt, &missed_cnt,
&failed_cnt);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
rp->received_cnt = sys_cpu_to_le32(received_cnt);
rp->missed_cnt = sys_cpu_to_le32(missed_cnt);
rp->failed_cnt = sys_cpu_to_le32(failed_cnt);
}
#endif /* CONFIG_BT_CTLR_ISO */
#if defined(CONFIG_BT_CTLR_SET_HOST_FEATURE)
static void le_set_host_feature(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_host_feature *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_host_feature *rp;
uint8_t status;
status = ll_set_host_feature(cmd->bit_number, cmd->bit_value);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
}
#endif /* CONFIG_BT_CTLR_SET_HOST_FEATURE */
#if defined(CONFIG_BT_PERIPHERAL)
#if defined(CONFIG_BT_CTLR_LE_ENC)
static void le_ltk_req_reply(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_ltk_req_reply *cmd = (void *)buf->data;
struct bt_hci_rp_le_ltk_req_reply *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_start_enc_req_send(handle, 0x00, &cmd->ltk[0]);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_ltk_req_neg_reply(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_ltk_req_neg_reply *cmd = (void *)buf->data;
struct bt_hci_rp_le_ltk_req_neg_reply *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_start_enc_req_send(handle, BT_HCI_ERR_PIN_OR_KEY_MISSING,
NULL);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_le16_to_cpu(handle);
}
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_PERIPHERAL_ISO)
static void le_accept_cis(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_accept_cis *cmd = (void *)buf->data;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_cis_accept(handle);
*evt = cmd_status(status);
}
static void le_reject_cis(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_reject_cis *cmd = (void *)buf->data;
struct bt_hci_rp_le_reject_cis *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_cis_reject(handle, cmd->reason);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CTLR_PERIPHERAL_ISO */
#endif /* CONFIG_BT_PERIPHERAL */
static void le_read_remote_features(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_remote_features *cmd = (void *)buf->data;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_feature_req_send(handle);
*evt = cmd_status(status);
}
static void le_read_chan_map(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_chan_map *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_chan_map *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
rp = hci_cmd_complete(evt, sizeof(*rp));
status = ll_chm_get(handle, rp->ch_map);
rp->status = status;
rp->handle = sys_le16_to_cpu(handle);
}
static void le_conn_update(struct net_buf *buf, struct net_buf **evt)
{
struct hci_cp_le_conn_update *cmd = (void *)buf->data;
uint16_t supervision_timeout;
uint16_t conn_interval_min;
uint16_t conn_interval_max;
uint16_t conn_latency;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
conn_interval_min = sys_le16_to_cpu(cmd->conn_interval_min);
conn_interval_max = sys_le16_to_cpu(cmd->conn_interval_max);
conn_latency = sys_le16_to_cpu(cmd->conn_latency);
supervision_timeout = sys_le16_to_cpu(cmd->supervision_timeout);
status = ll_conn_update(handle, 0, 0, conn_interval_min,
conn_interval_max, conn_latency,
supervision_timeout);
*evt = cmd_status(status);
}
#if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ)
static void le_conn_param_req_reply(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_conn_param_req_reply *cmd = (void *)buf->data;
struct bt_hci_rp_le_conn_param_req_reply *rp;
uint16_t interval_min;
uint16_t interval_max;
uint16_t latency;
uint16_t timeout;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
interval_min = sys_le16_to_cpu(cmd->interval_min);
interval_max = sys_le16_to_cpu(cmd->interval_max);
latency = sys_le16_to_cpu(cmd->latency);
timeout = sys_le16_to_cpu(cmd->timeout);
status = ll_conn_update(handle, 2, 0, interval_min, interval_max,
latency, timeout);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_conn_param_req_neg_reply(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_le_conn_param_req_neg_reply *cmd = (void *)buf->data;
struct bt_hci_rp_le_conn_param_req_neg_reply *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
status = ll_conn_update(handle, 2, cmd->reason, 0, 0, 0, 0);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */
#if defined(CONFIG_BT_CTLR_DATA_LENGTH)
static void le_set_data_len(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_data_len *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_data_len *rp;
uint16_t tx_octets;
uint16_t tx_time;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
tx_octets = sys_le16_to_cpu(cmd->tx_octets);
tx_time = sys_le16_to_cpu(cmd->tx_time);
status = ll_length_req_send(handle, tx_octets, tx_time);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
}
static void le_read_default_data_len(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_default_data_len *rp;
uint16_t max_tx_octets;
uint16_t max_tx_time;
rp = hci_cmd_complete(evt, sizeof(*rp));
ll_length_default_get(&max_tx_octets, &max_tx_time);
rp->max_tx_octets = sys_cpu_to_le16(max_tx_octets);
rp->max_tx_time = sys_cpu_to_le16(max_tx_time);
rp->status = 0x00;
}
static void le_write_default_data_len(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_le_write_default_data_len *cmd = (void *)buf->data;
uint16_t max_tx_octets;
uint16_t max_tx_time;
uint8_t status;
max_tx_octets = sys_le16_to_cpu(cmd->max_tx_octets);
max_tx_time = sys_le16_to_cpu(cmd->max_tx_time);
status = ll_length_default_set(max_tx_octets, max_tx_time);
*evt = cmd_complete_status(status);
}
static void le_read_max_data_len(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_max_data_len *rp;
uint16_t max_tx_octets;
uint16_t max_tx_time;
uint16_t max_rx_octets;
uint16_t max_rx_time;
rp = hci_cmd_complete(evt, sizeof(*rp));
ll_length_max_get(&max_tx_octets, &max_tx_time,
&max_rx_octets, &max_rx_time);
rp->max_tx_octets = sys_cpu_to_le16(max_tx_octets);
rp->max_tx_time = sys_cpu_to_le16(max_tx_time);
rp->max_rx_octets = sys_cpu_to_le16(max_rx_octets);
rp->max_rx_time = sys_cpu_to_le16(max_rx_time);
rp->status = 0x00;
}
#endif /* CONFIG_BT_CTLR_DATA_LENGTH */
#if defined(CONFIG_BT_CTLR_PHY)
static void le_read_phy(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_phy *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_phy *rp;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
rp = hci_cmd_complete(evt, sizeof(*rp));
status = ll_phy_get(handle, &rp->tx_phy, &rp->rx_phy);
rp->status = status;
rp->handle = sys_cpu_to_le16(handle);
rp->tx_phy = find_lsb_set(rp->tx_phy);
rp->rx_phy = find_lsb_set(rp->rx_phy);
}
static void le_set_default_phy(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_default_phy *cmd = (void *)buf->data;
uint8_t status;
if (cmd->all_phys & BT_HCI_LE_PHY_TX_ANY) {
cmd->tx_phys = 0x07;
}
if (cmd->all_phys & BT_HCI_LE_PHY_RX_ANY) {
cmd->rx_phys = 0x07;
}
status = ll_phy_default_set(cmd->tx_phys, cmd->rx_phys);
*evt = cmd_complete_status(status);
}
static void le_set_phy(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_phy *cmd = (void *)buf->data;
uint16_t phy_opts;
uint8_t mask_phys;
uint16_t handle;
uint8_t status;
handle = sys_le16_to_cpu(cmd->handle);
phy_opts = sys_le16_to_cpu(cmd->phy_opts);
mask_phys = BT_HCI_LE_PHY_PREFER_1M;
if (IS_ENABLED(CONFIG_BT_CTLR_PHY_2M)) {
mask_phys |= BT_HCI_LE_PHY_PREFER_2M;
}
if (IS_ENABLED(CONFIG_BT_CTLR_PHY_CODED)) {
mask_phys |= BT_HCI_LE_PHY_PREFER_CODED;
}
if (cmd->all_phys & BT_HCI_LE_PHY_TX_ANY) {
cmd->tx_phys |= mask_phys;
}
if (cmd->all_phys & BT_HCI_LE_PHY_RX_ANY) {
cmd->rx_phys |= mask_phys;
}
if ((cmd->tx_phys | cmd->rx_phys) & ~mask_phys) {
*evt = cmd_status(BT_HCI_ERR_UNSUPP_FEATURE_PARAM_VAL);
return;
}
if (!(cmd->tx_phys & 0x07) ||
!(cmd->rx_phys & 0x07)) {
*evt = cmd_status(BT_HCI_ERR_INVALID_PARAM);
return;
}
if (phy_opts & 0x03) {
phy_opts -= 1U;
phy_opts &= 1;
} else {
phy_opts = 0U;
}
status = ll_phy_req_send(handle, cmd->tx_phys, phy_opts,
cmd->rx_phys);
*evt = cmd_status(status);
}
#endif /* CONFIG_BT_CTLR_PHY */
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_CTLR_PRIVACY)
static void le_add_dev_to_rl(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_add_dev_to_rl *cmd = (void *)buf->data;
uint8_t status;
status = ll_rl_add(&cmd->peer_id_addr, cmd->peer_irk, cmd->local_irk);
*evt = cmd_complete_status(status);
}
static void le_rem_dev_from_rl(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_rem_dev_from_rl *cmd = (void *)buf->data;
uint8_t status;
status = ll_rl_remove(&cmd->peer_id_addr);
*evt = cmd_complete_status(status);
}
static void le_clear_rl(struct net_buf *buf, struct net_buf **evt)
{
uint8_t status;
status = ll_rl_clear();
*evt = cmd_complete_status(status);
}
static void le_read_rl_size(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_rl_size *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->rl_size = ll_rl_size_get();
rp->status = 0x00;
}
static void le_read_peer_rpa(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_peer_rpa *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_peer_rpa *rp;
bt_addr_le_t peer_id_addr;
bt_addr_le_copy(&peer_id_addr, &cmd->peer_id_addr);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = ll_rl_crpa_get(&peer_id_addr, &rp->peer_rpa);
}
static void le_read_local_rpa(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_read_local_rpa *cmd = (void *)buf->data;
struct bt_hci_rp_le_read_local_rpa *rp;
bt_addr_le_t peer_id_addr;
bt_addr_le_copy(&peer_id_addr, &cmd->peer_id_addr);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = ll_rl_lrpa_get(&peer_id_addr, &rp->local_rpa);
}
static void le_set_addr_res_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_addr_res_enable *cmd = (void *)buf->data;
uint8_t status;
status = ll_rl_enable(cmd->enable);
*evt = cmd_complete_status(status);
}
static void le_set_rpa_timeout(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_rpa_timeout *cmd = (void *)buf->data;
uint16_t timeout = sys_le16_to_cpu(cmd->rpa_timeout);
ll_rl_timeout_set(timeout);
*evt = cmd_complete_status(0x00);
}
static void le_set_privacy_mode(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_privacy_mode *cmd = (void *)buf->data;
uint8_t status;
status = ll_priv_mode_set(&cmd->id_addr, cmd->mode);
*evt = cmd_complete_status(status);
}
#endif /* CONFIG_BT_CTLR_PRIVACY */
static void le_read_tx_power(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_tx_power *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
ll_tx_pwr_get(&rp->min_tx_power, &rp->max_tx_power);
}
#if defined(CONFIG_BT_CTLR_DF)
#if defined(CONFIG_BT_CTLR_DF_ADV_CTE_TX)
static void le_df_set_cl_cte_tx_params(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_le_set_cl_cte_tx_params *cmd = (void *)buf->data;
uint8_t adv_handle;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &adv_handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_df_set_cl_cte_tx_params(adv_handle, cmd->cte_len,
cmd->cte_type, cmd->cte_count,
cmd->switch_pattern_len,
cmd->ant_ids);
*evt = cmd_complete_status(status);
}
static void le_df_set_cl_cte_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_cl_cte_tx_enable *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_df_set_cl_cte_tx_enable(handle, cmd->cte_enable);
*evt = cmd_complete_status(status);
}
#endif /* CONFIG_BT_CTLR_DF_ADV_CTE_TX */
#if defined(CONFIG_BT_CTLR_DF_SCAN_CTE_RX)
static void le_df_set_cl_iq_sampling_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_cl_cte_sampling_enable *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_cl_cte_sampling_enable *rp;
uint16_t sync_handle;
uint8_t status;
sync_handle = sys_le16_to_cpu(cmd->sync_handle);
status = ll_df_set_cl_iq_sampling_enable(sync_handle,
cmd->sampling_enable,
cmd->slot_durations,
cmd->max_sampled_cte,
cmd->switch_pattern_len,
cmd->ant_ids);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->sync_handle = sys_cpu_to_le16(sync_handle);
}
static void le_df_connectionless_iq_report(struct pdu_data *pdu_rx,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_connectionless_iq_report *sep;
struct node_rx_iq_report *iq_report;
struct ll_sync_set *sync;
struct lll_sync *lll;
uint8_t samples_cnt;
int16_t iq_tmp;
int16_t rssi;
uint8_t idx;
iq_report = (struct node_rx_iq_report *)node_rx;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_CONNECTIONLESS_IQ_REPORT)) {
return;
}
lll = iq_report->hdr.rx_ftr.param;
/* TX LL thread has higher priority than RX thread. It may happen that
* host succefully disables CTE sampling in the meantime.
* It should be verified here, to avoid reporint IQ samples after
* the functionality was disabled.
*/
if (ull_df_sync_cfg_is_disabled_or_requested_to_disable(&lll->df_cfg)) {
/* Dropp further processing of the event. */
return;
}
/* If there are no IQ samples due to insufficient resources
* HCI event should inform about it by store single octet with
* special I_sample and Q_sample data.
*/
samples_cnt = (!iq_report->sample_count ? 1 : iq_report->sample_count);
sep = meta_evt(buf, BT_HCI_EVT_LE_CONNECTIONLESS_IQ_REPORT,
(sizeof(*sep) +
(samples_cnt * sizeof(struct bt_hci_le_iq_sample))));
rssi = RSSI_DBM_TO_DECI_DBM(iq_report->hdr.rx_ftr.rssi);
/* Get the sync handle corresponding to the LLL context passed in the
* node rx footer field.
*/
sync = HDR_LLL2ULL(lll);
sep->sync_handle = sys_cpu_to_le16(ull_sync_handle_get(sync));
sep->rssi = sys_cpu_to_le16(rssi);
sep->rssi_ant_id = iq_report->rssi_ant_id;
sep->cte_type = iq_report->cte_info.type;
sep->chan_idx = iq_report->chan_idx;
sep->per_evt_counter = sys_cpu_to_le16(lll->event_counter);
if (sep->cte_type == BT_HCI_LE_AOA_CTE) {
sep->slot_durations = iq_report->local_slot_durations;
} else if (sep->cte_type == BT_HCI_LE_AOD_CTE_1US) {
sep->slot_durations = BT_HCI_LE_ANTENNA_SWITCHING_SLOT_1US;
} else {
sep->slot_durations = BT_HCI_LE_ANTENNA_SWITCHING_SLOT_2US;
}
sep->packet_status = iq_report->packet_status;
if (iq_report->packet_status == BT_HCI_LE_CTE_INSUFFICIENT_RESOURCES) {
sep->sample[0].i = BT_HCI_LE_CTE_REPORT_NO_VALID_SAMPLE;
sep->sample[0].q = BT_HCI_LE_CTE_REPORT_NO_VALID_SAMPLE;
sep->sample_count = 0;
} else {
for (idx = 0; idx < samples_cnt; ++idx) {
iq_tmp = IQ_SHIFT_12_TO_8_BIT(iq_report->sample[idx].i);
sep->sample[idx].i = (int8_t)iq_tmp;
iq_tmp = IQ_SHIFT_12_TO_8_BIT(iq_report->sample[idx].q);
sep->sample[idx].q = (int8_t)iq_tmp;
}
sep->sample_count = samples_cnt;
}
}
#endif /* CONFIG_BT_CTLR_DF_SCAN_CTE_RX */
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_RSP)
static void le_df_set_conn_cte_tx_params(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_le_set_conn_cte_tx_params *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_conn_cte_tx_params *rp;
uint16_t handle, handle_le16;
uint8_t status;
handle_le16 = cmd->handle;
handle = sys_le16_to_cpu(handle_le16);
status = ll_df_set_conn_cte_tx_params(handle, cmd->cte_types,
cmd->switch_pattern_len,
cmd->ant_ids);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = handle_le16;
}
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_RSP */
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_REQ)
static void le_df_set_conn_cte_rx_params(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_conn_cte_rx_params *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_conn_cte_rx_params *rp;
uint16_t handle, handle_le16;
uint8_t status;
handle_le16 = cmd->handle;
handle = sys_le16_to_cpu(handle_le16);
status = ll_df_set_conn_cte_rx_params(handle, cmd->sampling_enable, cmd->slot_durations,
cmd->switch_pattern_len, cmd->ant_ids);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = handle_le16;
}
static void le_df_set_conn_cte_req_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_conn_cte_req_enable *cmd = (void *)buf->data;
struct bt_hci_rp_le_conn_cte_req_enable *rp;
uint16_t handle, handle_le16;
uint8_t status;
handle_le16 = cmd->handle;
handle = sys_le16_to_cpu(handle_le16);
status = ll_df_set_conn_cte_req_enable(handle, cmd->enable, cmd->cte_request_interval,
cmd->requested_cte_length, cmd->requested_cte_type);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->handle = handle_le16;
}
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_RSP */
static void le_df_read_ant_inf(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_ant_info *rp;
uint8_t max_switch_pattern_len;
uint8_t switch_sample_rates;
uint8_t max_cte_len;
uint8_t num_ant;
ll_df_read_ant_inf(&switch_sample_rates, &num_ant,
&max_switch_pattern_len, &max_cte_len);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->max_switch_pattern_len = max_switch_pattern_len;
rp->switch_sample_rates = switch_sample_rates;
rp->max_cte_len = max_cte_len;
rp->num_ant = num_ant;
rp->status = 0x00;
}
#endif /* CONFIG_BT_CTLR_DF */
#if defined(CONFIG_BT_CTLR_DTM_HCI)
static void le_rx_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_rx_test *cmd = (void *)buf->data;
uint8_t status;
status = ll_test_rx(cmd->rx_ch, 0x01, 0);
*evt = cmd_complete_status(status);
}
static void le_tx_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_tx_test *cmd = (void *)buf->data;
uint8_t status;
status = ll_test_tx(cmd->tx_ch, cmd->test_data_len, cmd->pkt_payload,
0x01);
*evt = cmd_complete_status(status);
}
static void le_test_end(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_test_end *rp;
uint16_t rx_pkt_count;
ll_test_end(&rx_pkt_count);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->rx_pkt_count = sys_cpu_to_le16(rx_pkt_count);
}
static void le_enh_rx_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_enh_rx_test *cmd = (void *)buf->data;
uint8_t status;
status = ll_test_rx(cmd->rx_ch, cmd->phy, cmd->mod_index);
*evt = cmd_complete_status(status);
}
static void le_enh_tx_test(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_enh_tx_test *cmd = (void *)buf->data;
uint8_t status;
status = ll_test_tx(cmd->tx_ch, cmd->test_data_len, cmd->pkt_payload,
cmd->phy);
*evt = cmd_complete_status(status);
}
#endif /* CONFIG_BT_CTLR_DTM_HCI */
#if defined(CONFIG_BT_CTLR_ADV_EXT)
#if defined(CONFIG_BT_BROADCASTER)
static void le_set_adv_set_random_addr(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_cp_le_set_adv_set_random_addr *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_adv_aux_random_addr_set(handle, &cmd->bdaddr.val[0]);
*evt = cmd_complete_status(status);
}
static void le_set_ext_adv_param(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_ext_adv_param *cmd = (void *)buf->data;
struct bt_hci_rp_le_set_ext_adv_param *rp;
uint32_t min_interval;
uint16_t evt_prop;
uint8_t tx_pwr;
uint8_t status;
uint8_t phy_p;
uint8_t phy_s;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
if (cmd->handle > BT_HCI_LE_ADV_HANDLE_MAX) {
*evt = cmd_complete_status(BT_HCI_ERR_INVALID_PARAM);
return;
}
status = ll_adv_set_by_hci_handle_get_or_new(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
evt_prop = sys_le16_to_cpu(cmd->props);
min_interval = sys_get_le24(cmd->prim_min_interval);
tx_pwr = cmd->tx_power;
phy_p = BIT(cmd->prim_adv_phy - 1);
phy_s = BIT(cmd->sec_adv_phy - 1);
status = ll_adv_params_set(handle, evt_prop, min_interval,
PDU_ADV_TYPE_EXT_IND, cmd->own_addr_type,
cmd->peer_addr.type, cmd->peer_addr.a.val,
cmd->prim_channel_map, cmd->filter_policy,
&tx_pwr, phy_p, cmd->sec_adv_max_skip, phy_s,
cmd->sid, cmd->scan_req_notify_enable);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->tx_power = tx_pwr;
}
static void le_set_ext_adv_data(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_ext_adv_data *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_adv_aux_ad_data_set(handle, cmd->op, cmd->frag_pref,
cmd->len, cmd->data);
*evt = cmd_complete_status(status);
}
static void le_set_ext_scan_rsp_data(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_ext_scan_rsp_data *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_adv_aux_sr_data_set(handle, cmd->op, cmd->frag_pref,
cmd->len, cmd->data);
*evt = cmd_complete_status(status);
}
static void le_set_ext_adv_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_ext_adv_enable *cmd = (void *)buf->data;
struct bt_hci_ext_adv_set *s;
uint8_t set_num;
uint8_t enable;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
set_num = cmd->set_num;
if (!set_num) {
if (cmd->enable) {
*evt = cmd_complete_status(BT_HCI_ERR_INVALID_PARAM);
return;
}
/* FIXME: Implement disable of all advertising sets */
*evt = cmd_complete_status(BT_HCI_ERR_UNSUPP_FEATURE_PARAM_VAL);
return;
}
s = (void *) cmd->s;
enable = cmd->enable;
do {
status = ll_adv_set_by_hci_handle_get(s->handle, &handle);
if (status) {
break;
}
/* TODO: duration and events parameter use. */
#if defined(CONFIG_BT_HCI_MESH_EXT)
status = ll_adv_enable(handle, cmd->enable, 0, 0, 0, 0, 0);
#else /* !CONFIG_BT_HCI_MESH_EXT */
status = ll_adv_enable(handle, cmd->enable,
s->duration, s->max_ext_adv_evts);
#endif /* !CONFIG_BT_HCI_MESH_EXT */
if (status) {
/* TODO: how to handle succeeded ones before this
* error.
*/
break;
}
s++;
} while (--set_num);
*evt = cmd_complete_status(status);
}
static void le_read_max_adv_data_len(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_max_adv_data_len *rp;
uint16_t max_adv_data_len;
if (adv_cmds_ext_check(evt)) {
return;
}
rp = hci_cmd_complete(evt, sizeof(*rp));
max_adv_data_len = ll_adv_aux_max_data_length_get();
rp->max_adv_data_len = sys_cpu_to_le16(max_adv_data_len);
rp->status = 0x00;
}
static void le_read_num_adv_sets(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_num_adv_sets *rp;
if (adv_cmds_ext_check(evt)) {
return;
}
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->num_sets = ll_adv_aux_set_count_get();
rp->status = 0x00;
}
static void le_remove_adv_set(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_remove_adv_set *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_adv_aux_set_remove(handle);
*evt = cmd_complete_status(status);
}
static void le_clear_adv_sets(struct net_buf *buf, struct net_buf **evt)
{
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_aux_set_clear();
*evt = cmd_complete_status(status);
}
#if defined(CONFIG_BT_CTLR_ADV_PERIODIC)
static void le_set_per_adv_param(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_per_adv_param *cmd = (void *)buf->data;
uint16_t interval;
uint16_t flags;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
interval = sys_le16_to_cpu(cmd->max_interval);
flags = sys_le16_to_cpu(cmd->props);
status = ll_adv_sync_param_set(handle, interval, flags);
*evt = cmd_complete_status(status);
}
static void le_set_per_adv_data(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_per_adv_data *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_adv_sync_ad_data_set(handle, cmd->op, cmd->len,
cmd->data);
*evt = cmd_complete_status(status);
}
static void le_set_per_adv_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_per_adv_enable *cmd = (void *)buf->data;
uint8_t status;
uint8_t handle;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_adv_set_by_hci_handle_get(cmd->handle, &handle);
if (status) {
*evt = cmd_complete_status(status);
return;
}
status = ll_adv_sync_enable(handle, cmd->enable);
*evt = cmd_complete_status(status);
}
#endif /* CONFIG_BT_CTLR_ADV_PERIODIC */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
static void le_set_ext_scan_param(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_ext_scan_param *cmd = (void *)buf->data;
struct bt_hci_ext_scan_phy *p;
uint8_t own_addr_type;
uint8_t filter_policy;
uint8_t phys_bitmask;
uint8_t status;
uint8_t phys;
if (adv_cmds_ext_check(evt)) {
return;
}
/* Number of bits set indicate scan sets to be configured by calling
* ll_scan_params_set function.
*/
phys_bitmask = BT_HCI_LE_EXT_SCAN_PHY_1M;
if (IS_ENABLED(CONFIG_BT_CTLR_PHY_CODED)) {
phys_bitmask |= BT_HCI_LE_EXT_SCAN_PHY_CODED;
}
phys = cmd->phys;
if (IS_ENABLED(CONFIG_BT_CTLR_PARAM_CHECK) &&
(phys > phys_bitmask)) {
*evt = cmd_complete_status(BT_HCI_ERR_UNSUPP_FEATURE_PARAM_VAL);
return;
}
own_addr_type = cmd->own_addr_type;
filter_policy = cmd->filter_policy;
p = cmd->p;
/* Irrespective of enabled PHYs to scan for, ll_scan_params_set needs
* to be called to initialise the scan sets.
* Passing interval and window as 0, disable the particular scan set
* from being enabled.
*/
do {
uint16_t interval;
uint16_t window;
uint8_t type;
uint8_t phy;
/* Get single PHY bit from the loop bitmask */
phy = BIT(find_lsb_set(phys_bitmask) - 1);
/* Pass the PHY (1M or Coded) of scan set in MSbits of type
* parameter
*/
type = (phy << 1);
/* If current PHY is one of the PHY in the Scanning_PHYs,
* pick the supplied scan type, interval and window.
*/
if (phys & phy) {
type |= (p->type & 0x01);
interval = sys_le16_to_cpu(p->interval);
window = sys_le16_to_cpu(p->window);
p++;
} else {
interval = 0U;
window = 0U;
}
status = ll_scan_params_set(type, interval, window,
own_addr_type, filter_policy);
if (status) {
break;
}
phys_bitmask &= (phys_bitmask - 1);
} while (phys_bitmask);
*evt = cmd_complete_status(status);
}
static void le_set_ext_scan_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_ext_scan_enable *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
/* Initialize duplicate filtering */
if (cmd->enable && cmd->filter_dup) {
dup_count = 0;
dup_curr = 0U;
} else {
dup_count = DUP_FILTER_DISABLED;
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
status = ll_scan_enable(cmd->enable, cmd->duration, cmd->period);
/* NOTE: As filter duplicates is implemented here in HCI source code,
* enabling of already enabled scanning shall succeed after
* updates to filter duplicates is handled in the above
* statements. Refer to BT Spec v5.0 Vol 2 Part E Section 7.8.11.
*/
if (!IS_ENABLED(CONFIG_BT_CTLR_SCAN_ENABLE_STRICT) &&
(status == BT_HCI_ERR_CMD_DISALLOWED)) {
status = BT_HCI_ERR_SUCCESS;
}
*evt = cmd_complete_status(status);
}
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC)
static void le_per_adv_create_sync(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_per_adv_create_sync *cmd = (void *)buf->data;
uint16_t sync_timeout;
uint8_t status;
uint16_t skip;
if (adv_cmds_ext_check(NULL)) {
*evt = cmd_status(BT_HCI_ERR_CMD_DISALLOWED);
return;
}
skip = sys_le16_to_cpu(cmd->skip);
sync_timeout = sys_le16_to_cpu(cmd->sync_timeout);
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC_CTE_TYPE_FILTERING)
if ((cmd->cte_type & BT_HCI_LE_PER_ADV_CREATE_SYNC_CTE_TYPE_INVALID_VALUE) != 0) {
status = BT_HCI_ERR_CMD_DISALLOWED;
#else
if (cmd->cte_type != BT_HCI_LE_PER_ADV_CREATE_SYNC_CTE_TYPE_NO_FILTERING) {
status = BT_HCI_ERR_INVALID_PARAM;
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC_CTE_TYPE_FILTERING */
} else {
status = ll_sync_create(cmd->options, cmd->sid, cmd->addr.type, cmd->addr.a.val,
skip, sync_timeout, cmd->cte_type);
}
*evt = cmd_status(status);
}
static void le_per_adv_create_sync_cancel(struct net_buf *buf,
struct net_buf **evt, void **node_rx)
{
struct bt_hci_evt_cc_status *ccst;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_sync_create_cancel(node_rx);
ccst = hci_cmd_complete(evt, sizeof(*ccst));
ccst->status = status;
}
static void le_per_adv_terminate_sync(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_per_adv_terminate_sync *cmd = (void *)buf->data;
struct bt_hci_evt_cc_status *ccst;
uint16_t handle;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
handle = sys_le16_to_cpu(cmd->handle);
status = ll_sync_terminate(handle);
ccst = hci_cmd_complete(evt, sizeof(*ccst));
ccst->status = status;
}
static void le_per_adv_recv_enable(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_set_per_adv_recv_enable *cmd = (void *)buf->data;
struct bt_hci_evt_cc_status *ccst;
uint16_t handle;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
handle = sys_le16_to_cpu(cmd->handle);
status = ll_sync_recv_enable(handle, cmd->enable);
ccst = hci_cmd_complete(evt, sizeof(*ccst));
ccst->status = status;
}
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC_ADV_LIST)
static void le_add_dev_to_pal(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_add_dev_to_per_adv_list *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_pal_add(&cmd->addr, cmd->sid);
*evt = cmd_complete_status(status);
}
static void le_rem_dev_from_pal(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_rem_dev_from_per_adv_list *cmd = (void *)buf->data;
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_pal_remove(&cmd->addr, cmd->sid);
*evt = cmd_complete_status(status);
}
static void le_clear_pal(struct net_buf *buf, struct net_buf **evt)
{
uint8_t status;
if (adv_cmds_ext_check(evt)) {
return;
}
status = ll_pal_clear();
*evt = cmd_complete_status(status);
}
static void le_read_pal_size(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_le_read_per_adv_list_size *rp;
if (adv_cmds_ext_check(evt)) {
return;
}
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->list_size = ll_pal_size_get();
}
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC_ADV_LIST */
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CENTRAL)
static void le_ext_create_connection(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_le_ext_create_conn *cmd = (void *)buf->data;
struct bt_hci_ext_conn_phy *p;
uint8_t peer_addr_type;
uint8_t own_addr_type;
uint8_t filter_policy;
uint8_t phys_bitmask;
uint8_t *peer_addr;
uint8_t status;
uint8_t phys;
if (adv_cmds_ext_check(NULL)) {
*evt = cmd_status(BT_HCI_ERR_CMD_DISALLOWED);
return;
}
/* Number of bits set indicate scan sets to be configured by calling
* ll_create_connection function.
*/
phys_bitmask = BT_HCI_LE_EXT_SCAN_PHY_1M;
if (IS_ENABLED(CONFIG_BT_CTLR_PHY_CODED)) {
phys_bitmask |= BT_HCI_LE_EXT_SCAN_PHY_CODED;
}
phys = cmd->phys;
if (IS_ENABLED(CONFIG_BT_CTLR_PARAM_CHECK) &&
(phys > phys_bitmask)) {
*evt = cmd_status(BT_HCI_ERR_UNSUPP_FEATURE_PARAM_VAL);
return;
}
filter_policy = cmd->filter_policy;
own_addr_type = cmd->own_addr_type;
peer_addr_type = cmd->peer_addr.type;
peer_addr = cmd->peer_addr.a.val;
p = cmd->p;
do {
uint16_t supervision_timeout;
uint16_t conn_interval_max;
uint16_t scan_interval;
uint16_t conn_latency;
uint16_t scan_window;
uint8_t phy;
phy = BIT(find_lsb_set(phys_bitmask) - 1);
if (phys & phy) {
scan_interval = sys_le16_to_cpu(p->scan_interval);
scan_window = sys_le16_to_cpu(p->scan_window);
conn_interval_max =
sys_le16_to_cpu(p->conn_interval_max);
conn_latency = sys_le16_to_cpu(p->conn_latency);
supervision_timeout =
sys_le16_to_cpu(p->supervision_timeout);
if (IS_ENABLED(CONFIG_BT_CTLR_PARAM_CHECK)) {
status = check_cconn_params(true, scan_interval,
scan_window,
conn_interval_max,
conn_latency,
supervision_timeout);
if (status) {
*evt = cmd_status(status);
return;
}
}
status = ll_create_connection(scan_interval,
scan_window,
filter_policy,
peer_addr_type,
peer_addr,
own_addr_type,
conn_interval_max,
conn_latency,
supervision_timeout,
phy);
p++;
} else {
uint8_t type;
type = (phy << 1);
/* NOTE: Pass invalid interval value to not start
* scanning using this scan instance.
*/
status = ll_scan_params_set(type, 0, 0, 0, 0);
}
if (status) {
*evt = cmd_status(status);
return;
}
phys_bitmask &= (phys_bitmask - 1);
} while (phys_bitmask);
status = ll_connect_enable(phys & BT_HCI_LE_EXT_SCAN_PHY_CODED);
*evt = cmd_status(status);
}
#endif /* CONFIG_BT_CENTRAL */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#if defined(CONFIG_BT_CTLR_PERIPHERAL_ISO)
static void le_cis_request(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_cis_req *sep;
struct node_rx_conn_iso_req *req;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_CIS_REQ)) {
return;
}
req = (void *)pdu_data;
sep = meta_evt(buf, BT_HCI_EVT_LE_CIS_REQ, sizeof(*sep));
sep->acl_handle = sys_cpu_to_le16(node_rx->hdr.handle);
sep->cis_handle = sys_cpu_to_le16(req->cis_handle);
sep->cig_id = req->cig_id;
sep->cis_id = req->cis_id;
}
#endif /* CONFIG_BT_CTLR_PERIPHERAL_ISO */
#if defined(CONFIG_BT_CTLR_CONN_ISO)
static void le_cis_established(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct lll_conn_iso_stream_rxtx *lll_cis_c;
struct lll_conn_iso_stream_rxtx *lll_cis_p;
struct bt_hci_evt_le_cis_established *sep;
struct lll_conn_iso_stream *lll_cis;
struct node_rx_conn_iso_estab *est;
struct ll_conn_iso_stream *cis;
struct ll_conn_iso_group *cig;
bool is_central;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_CIS_ESTABLISHED)) {
return;
}
cis = node_rx->hdr.rx_ftr.param;
cig = cis->group;
lll_cis = &cis->lll;
is_central = cig->lll.role == BT_CONN_ROLE_CENTRAL;
lll_cis_c = is_central ? &lll_cis->tx : &lll_cis->rx;
lll_cis_p = is_central ? &lll_cis->rx : &lll_cis->tx;
est = (void *)pdu_data;
sep = meta_evt(buf, BT_HCI_EVT_LE_CIS_ESTABLISHED, sizeof(*sep));
sep->status = est->status;
sep->conn_handle = sys_cpu_to_le16(est->cis_handle);
sys_put_le24(cig->sync_delay, sep->cig_sync_delay);
sys_put_le24(cis->sync_delay, sep->cis_sync_delay);
sys_put_le24(cig->c_latency, sep->c_latency);
sys_put_le24(cig->p_latency, sep->p_latency);
sep->c_phy = lll_cis_c->phy;
sep->p_phy = lll_cis_p->phy;
sep->nse = lll_cis->num_subevents;
sep->c_bn = lll_cis_c->burst_number;
sep->p_bn = lll_cis_p->burst_number;
sep->c_ft = lll_cis_c->flush_timeout;
sep->p_ft = lll_cis_p->flush_timeout;
sep->c_max_pdu = sys_cpu_to_le16(lll_cis_c->max_octets);
sep->p_max_pdu = sys_cpu_to_le16(lll_cis_p->max_octets);
sep->interval = sys_cpu_to_le16(cig->iso_interval);
#if defined(CONFIG_BT_CTLR_CENTRAL_ISO)
if (is_central) {
cis_pending_count--;
}
#endif /* CONFIG_BT_CTLR_CENTRAL_ISO */
}
#endif /* CONFIG_BT_CTLR_CONN_ISO */
static int controller_cmd_handle(uint16_t ocf, struct net_buf *cmd,
struct net_buf **evt, void **node_rx)
{
switch (ocf) {
case BT_OCF(BT_HCI_OP_LE_SET_EVENT_MASK):
le_set_event_mask(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_BUFFER_SIZE):
le_read_buffer_size(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_ADV_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
case BT_OCF(BT_HCI_OP_LE_READ_BUFFER_SIZE_V2):
le_read_buffer_size_v2(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */
case BT_OCF(BT_HCI_OP_LE_READ_LOCAL_FEATURES):
le_read_local_features(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_RANDOM_ADDRESS):
le_set_random_address(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_FILTER_ACCEPT_LIST)
case BT_OCF(BT_HCI_OP_LE_READ_FAL_SIZE):
le_read_fal_size(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CLEAR_FAL):
le_clear_fal(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_ADD_DEV_TO_FAL):
le_add_dev_to_fal(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REM_DEV_FROM_FAL):
le_rem_dev_from_fal(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_FILTER_ACCEPT_LIST */
case BT_OCF(BT_HCI_OP_LE_ENCRYPT):
le_encrypt(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_RAND):
le_rand(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_SUPP_STATES):
le_read_supp_states(cmd, evt);
break;
#if defined(CONFIG_BT_BROADCASTER)
case BT_OCF(BT_HCI_OP_LE_SET_ADV_PARAM):
le_set_adv_param(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_ADV_CHAN_TX_POWER):
le_read_adv_chan_tx_power(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_ADV_DATA):
le_set_adv_data(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_SCAN_RSP_DATA):
le_set_scan_rsp_data(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_ADV_ENABLE):
le_set_adv_enable(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_ADV_ISO)
case BT_OCF(BT_HCI_OP_LE_CREATE_BIG):
le_create_big(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CREATE_BIG_TEST):
le_create_big_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_TERMINATE_BIG):
le_terminate_big(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_ADV_ISO */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
case BT_OCF(BT_HCI_OP_LE_SET_SCAN_PARAM):
le_set_scan_param(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_SCAN_ENABLE):
le_set_scan_enable(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_SYNC_ISO)
case BT_OCF(BT_HCI_OP_LE_BIG_CREATE_SYNC):
le_big_create_sync(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_BIG_TERMINATE_SYNC):
le_big_terminate_sync(cmd, evt, node_rx);
break;
#endif /* CONFIG_BT_CTLR_SYNC_ISO */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CONN)
#if defined(CONFIG_BT_CENTRAL)
case BT_OCF(BT_HCI_OP_LE_CREATE_CONN):
le_create_connection(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CREATE_CONN_CANCEL):
le_create_conn_cancel(cmd, evt, node_rx);
break;
case BT_OCF(BT_HCI_OP_LE_SET_HOST_CHAN_CLASSIF):
le_set_host_chan_classif(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_LE_ENC)
case BT_OCF(BT_HCI_OP_LE_START_ENCRYPTION):
le_start_encryption(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_CENTRAL_ISO)
case BT_OCF(BT_HCI_OP_LE_SET_CIG_PARAMS):
le_set_cig_parameters(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_CIG_PARAMS_TEST):
le_set_cig_params_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CREATE_CIS):
le_create_cis(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REMOVE_CIG):
le_remove_cig(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_CENTRAL_ISO */
#endif /* CONFIG_BT_CENTRAL */
#if defined(CONFIG_BT_PERIPHERAL)
#if defined(CONFIG_BT_CTLR_LE_ENC)
case BT_OCF(BT_HCI_OP_LE_LTK_REQ_REPLY):
le_ltk_req_reply(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_LTK_REQ_NEG_REPLY):
le_ltk_req_neg_reply(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_PERIPHERAL_ISO)
case BT_OCF(BT_HCI_OP_LE_ACCEPT_CIS):
le_accept_cis(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REJECT_CIS):
le_reject_cis(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_PERIPHERAL_ISO */
#endif /* CONFIG_BT_PERIPHERAL */
#if defined(CONFIG_BT_CTLR_ISO)
case BT_OCF(BT_HCI_OP_LE_SETUP_ISO_PATH):
le_setup_iso_path(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REMOVE_ISO_PATH):
le_remove_iso_path(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_ISO_TEST_END):
le_iso_test_end(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_ISO */
#if defined(CONFIG_BT_CTLR_ADV_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
case BT_OCF(BT_HCI_OP_LE_ISO_TRANSMIT_TEST):
le_iso_transmit_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_ISO_TX_SYNC):
le_read_iso_tx_sync(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_ADV_ISO || CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CTLR_SYNC_ISO) || defined(CONFIG_BT_CTLR_CONN_ISO)
case BT_OCF(BT_HCI_OP_LE_ISO_RECEIVE_TEST):
le_iso_receive_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_ISO_READ_TEST_COUNTERS):
le_iso_read_test_counters(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_READ_ISO_LINK_QUALITY)
case BT_OCF(BT_HCI_OP_LE_READ_ISO_LINK_QUALITY):
le_read_iso_link_quality(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_READ_ISO_LINK_QUALITY */
#endif /* CONFIG_BT_CTLR_SYNC_ISO || CONFIG_BT_CTLR_CONN_ISO */
#if defined(CONFIG_BT_CTLR_SET_HOST_FEATURE)
case BT_OCF(BT_HCI_OP_LE_SET_HOST_FEATURE):
le_set_host_feature(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_SET_HOST_FEATURE */
case BT_OCF(BT_HCI_OP_LE_READ_CHAN_MAP):
le_read_chan_map(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_REMOTE_FEATURES):
le_read_remote_features(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CONN_UPDATE):
le_conn_update(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ)
case BT_OCF(BT_HCI_OP_LE_CONN_PARAM_REQ_REPLY):
le_conn_param_req_reply(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CONN_PARAM_REQ_NEG_REPLY):
le_conn_param_req_neg_reply(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */
#if defined(CONFIG_BT_CTLR_DATA_LENGTH)
case BT_OCF(BT_HCI_OP_LE_SET_DATA_LEN):
le_set_data_len(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_DEFAULT_DATA_LEN):
le_read_default_data_len(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_WRITE_DEFAULT_DATA_LEN):
le_write_default_data_len(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_MAX_DATA_LEN):
le_read_max_data_len(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_DATA_LENGTH */
#if defined(CONFIG_BT_CTLR_PHY)
case BT_OCF(BT_HCI_OP_LE_READ_PHY):
le_read_phy(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_DEFAULT_PHY):
le_set_default_phy(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_PHY):
le_set_phy(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_PHY */
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_CTLR_ADV_EXT)
#if defined(CONFIG_BT_BROADCASTER)
case BT_OCF(BT_HCI_OP_LE_SET_ADV_SET_RANDOM_ADDR):
le_set_adv_set_random_addr(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_EXT_ADV_PARAM):
le_set_ext_adv_param(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_EXT_ADV_DATA):
le_set_ext_adv_data(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_EXT_SCAN_RSP_DATA):
le_set_ext_scan_rsp_data(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_EXT_ADV_ENABLE):
le_set_ext_adv_enable(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_MAX_ADV_DATA_LEN):
le_read_max_adv_data_len(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_NUM_ADV_SETS):
le_read_num_adv_sets(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REMOVE_ADV_SET):
le_remove_adv_set(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_CLEAR_ADV_SETS):
le_clear_adv_sets(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_ADV_PERIODIC)
case BT_OCF(BT_HCI_OP_LE_SET_PER_ADV_PARAM):
le_set_per_adv_param(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_PER_ADV_DATA):
le_set_per_adv_data(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_PER_ADV_ENABLE):
le_set_per_adv_enable(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_ADV_PERIODIC */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
case BT_OCF(BT_HCI_OP_LE_SET_EXT_SCAN_PARAM):
le_set_ext_scan_param(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_EXT_SCAN_ENABLE):
le_set_ext_scan_enable(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC)
case BT_OCF(BT_HCI_OP_LE_PER_ADV_CREATE_SYNC):
le_per_adv_create_sync(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_PER_ADV_CREATE_SYNC_CANCEL):
le_per_adv_create_sync_cancel(cmd, evt, node_rx);
break;
case BT_OCF(BT_HCI_OP_LE_PER_ADV_TERMINATE_SYNC):
le_per_adv_terminate_sync(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_PER_ADV_RECV_ENABLE):
le_per_adv_recv_enable(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC_ADV_LIST)
case BT_OCF(BT_HCI_OP_LE_ADD_DEV_TO_PER_ADV_LIST):
le_add_dev_to_pal(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REM_DEV_FROM_PER_ADV_LIST):
le_rem_dev_from_pal(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CLEAR_PER_ADV_LIST):
le_clear_pal(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_PER_ADV_LIST_SIZE):
le_read_pal_size(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC_ADV_LIST */
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CONN)
#if defined(CONFIG_BT_CENTRAL)
case BT_OCF(BT_HCI_OP_LE_EXT_CREATE_CONN):
le_ext_create_connection(cmd, evt);
break;
#endif /* CONFIG_BT_CENTRAL */
#endif /* CONFIG_BT_CONN */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#if defined(CONFIG_BT_CTLR_PRIVACY)
case BT_OCF(BT_HCI_OP_LE_ADD_DEV_TO_RL):
le_add_dev_to_rl(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_REM_DEV_FROM_RL):
le_rem_dev_from_rl(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CLEAR_RL):
le_clear_rl(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_RL_SIZE):
le_read_rl_size(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_PEER_RPA):
le_read_peer_rpa(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_READ_LOCAL_RPA):
le_read_local_rpa(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_ADDR_RES_ENABLE):
le_set_addr_res_enable(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_RPA_TIMEOUT):
le_set_rpa_timeout(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_PRIVACY_MODE):
le_set_privacy_mode(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_PRIVACY */
case BT_OCF(BT_HCI_OP_LE_READ_TX_POWER):
le_read_tx_power(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_DF)
#if defined(CONFIG_BT_CTLR_DF_ADV_CTE_TX)
case BT_OCF(BT_HCI_OP_LE_SET_CL_CTE_TX_PARAMS):
le_df_set_cl_cte_tx_params(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_SET_CL_CTE_TX_ENABLE):
le_df_set_cl_cte_enable(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_DF_ADV_CTE_TX */
#if defined(CONFIG_BT_CTLR_DF_SCAN_CTE_RX)
case BT_OCF(BT_HCI_OP_LE_SET_CL_CTE_SAMPLING_ENABLE):
le_df_set_cl_iq_sampling_enable(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_DF_SCAN_CTE_RX */
case BT_OCF(BT_HCI_OP_LE_READ_ANT_INFO):
le_df_read_ant_inf(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_RSP)
case BT_OCF(BT_HCI_OP_LE_SET_CONN_CTE_TX_PARAMS):
le_df_set_conn_cte_tx_params(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_RSP */
#if defined(CONFIG_BT_CTLR_DF_CONN_CTE_REQ)
case BT_OCF(BT_HCI_OP_LE_SET_CONN_CTE_RX_PARAMS):
le_df_set_conn_cte_rx_params(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_CONN_CTE_REQ_ENABLE):
le_df_set_conn_cte_req_enable(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_DF_CONN_CTE_REQ */
#endif /* CONFIG_BT_CTLR_DF */
#if defined(CONFIG_BT_CTLR_DTM_HCI)
case BT_OCF(BT_HCI_OP_LE_RX_TEST):
le_rx_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_TX_TEST):
le_tx_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_TEST_END):
le_test_end(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_ENH_RX_TEST):
le_enh_rx_test(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_LE_ENH_TX_TEST):
le_enh_tx_test(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_DTM_HCI */
default:
return -EINVAL;
}
return 0;
}
#if defined(CONFIG_BT_HCI_VS)
static void vs_read_version_info(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_vs_read_version_info *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->hw_platform = sys_cpu_to_le16(BT_HCI_VS_HW_PLAT);
rp->hw_variant = sys_cpu_to_le16(BT_HCI_VS_HW_VAR);
rp->fw_variant = 0U;
rp->fw_version = (KERNEL_VERSION_MAJOR & 0xff);
rp->fw_revision = sys_cpu_to_le16(KERNEL_VERSION_MINOR);
rp->fw_build = sys_cpu_to_le32(KERNEL_PATCHLEVEL & 0xffff);
}
static void vs_read_supported_commands(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_rp_vs_read_supported_commands *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
(void)memset(&rp->commands[0], 0, sizeof(rp->commands));
/* Set Version Information, Supported Commands, Supported Features. */
rp->commands[0] |= BIT(0) | BIT(1) | BIT(2);
#if defined(CONFIG_BT_HCI_VS_EXT)
/* Write BD_ADDR, Read Build Info */
rp->commands[0] |= BIT(5) | BIT(7);
/* Read Static Addresses, Read Key Hierarchy Roots */
rp->commands[1] |= BIT(0) | BIT(1);
#if defined(CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL)
/* Write Tx Power, Read Tx Power */
rp->commands[1] |= BIT(5) | BIT(6);
#endif /* CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL */
#if defined(CONFIG_USB_DEVICE_BLUETOOTH_VS_H4)
/* Read Supported USB Transport Modes */
rp->commands[1] |= BIT(7);
/* Set USB Transport Mode */
rp->commands[2] |= BIT(0);
#endif /* USB_DEVICE_BLUETOOTH_VS_H4 */
#endif /* CONFIG_BT_HCI_VS_EXT */
}
static void vs_read_supported_features(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_rp_vs_read_supported_features *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
(void)memset(&rp->features[0], 0x00, sizeof(rp->features));
}
uint8_t __weak hci_vendor_read_static_addr(struct bt_hci_vs_static_addr addrs[],
uint8_t size)
{
ARG_UNUSED(addrs);
ARG_UNUSED(size);
return 0;
}
/* If Zephyr VS HCI commands are not enabled provide this functionality directly
*/
#if !defined(CONFIG_BT_HCI_VS_EXT)
uint8_t bt_read_static_addr(struct bt_hci_vs_static_addr addrs[], uint8_t size)
{
return hci_vendor_read_static_addr(addrs, size);
}
#endif /* !defined(CONFIG_BT_HCI_VS_EXT) */
#if defined(CONFIG_BT_HCI_VS_EXT)
static void vs_write_bd_addr(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_vs_write_bd_addr *cmd = (void *)buf->data;
ll_addr_set(0, &cmd->bdaddr.val[0]);
*evt = cmd_complete_status(0x00);
}
static void vs_read_build_info(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_vs_read_build_info *rp;
#define HCI_VS_BUILD_INFO "Zephyr OS v" \
KERNEL_VERSION_STRING CONFIG_BT_CTLR_HCI_VS_BUILD_INFO
const char build_info[] = HCI_VS_BUILD_INFO;
#define BUILD_INFO_EVT_LEN (sizeof(struct bt_hci_evt_hdr) + \
sizeof(struct bt_hci_evt_cmd_complete) + \
sizeof(struct bt_hci_rp_vs_read_build_info) + \
sizeof(build_info))
BUILD_ASSERT(CONFIG_BT_BUF_EVT_RX_SIZE >= BUILD_INFO_EVT_LEN);
rp = hci_cmd_complete(evt, sizeof(*rp) + sizeof(build_info));
rp->status = 0x00;
memcpy(rp->info, build_info, sizeof(build_info));
}
void __weak hci_vendor_read_key_hierarchy_roots(uint8_t ir[16], uint8_t er[16])
{
/* Mark IR as invalid */
(void)memset(ir, 0x00, 16);
/* Mark ER as invalid */
(void)memset(er, 0x00, 16);
}
static void vs_read_static_addrs(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_vs_read_static_addrs *rp;
rp = hci_cmd_complete(evt, sizeof(*rp) +
sizeof(struct bt_hci_vs_static_addr));
rp->status = 0x00;
rp->num_addrs = hci_vendor_read_static_addr(rp->a, 1);
}
static void vs_read_key_hierarchy_roots(struct net_buf *buf,
struct net_buf **evt)
{
struct bt_hci_rp_vs_read_key_hierarchy_roots *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
hci_vendor_read_key_hierarchy_roots(rp->ir, rp->er);
}
#if defined(CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL)
static void vs_write_tx_power_level(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_vs_write_tx_power_level *cmd = (void *)buf->data;
struct bt_hci_rp_vs_write_tx_power_level *rp;
uint8_t handle_type;
uint16_t handle;
uint8_t status;
handle_type = cmd->handle_type;
handle = sys_le16_to_cpu(cmd->handle);
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->selected_tx_power = cmd->tx_power_level;
status = ll_tx_pwr_lvl_set(handle_type, handle, &rp->selected_tx_power);
rp->status = status;
rp->handle_type = handle_type;
rp->handle = sys_cpu_to_le16(handle);
}
static void vs_read_tx_power_level(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_vs_read_tx_power_level *cmd = (void *)buf->data;
struct bt_hci_rp_vs_read_tx_power_level *rp;
uint8_t handle_type;
uint16_t handle;
uint8_t status;
handle_type = cmd->handle_type;
handle = sys_le16_to_cpu(cmd->handle);
rp = hci_cmd_complete(evt, sizeof(*rp));
status = ll_tx_pwr_lvl_get(handle_type, handle, 0, &rp->tx_power_level);
rp->status = status;
rp->handle_type = handle_type;
rp->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL */
#endif /* CONFIG_BT_HCI_VS_EXT */
#if defined(CONFIG_BT_HCI_MESH_EXT)
static void mesh_get_opts(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_rp_mesh_get_opts *rp;
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = 0x00;
rp->opcode = BT_HCI_OC_MESH_GET_OPTS;
rp->revision = BT_HCI_MESH_REVISION;
rp->ch_map = 0x7;
/*@todo: nRF51 only */
rp->min_tx_power = -30;
/*@todo: nRF51 only */
rp->max_tx_power = 4;
rp->max_scan_filter = CONFIG_BT_CTLR_MESH_SCAN_FILTERS;
rp->max_filter_pattern = CONFIG_BT_CTLR_MESH_SF_PATTERNS;
rp->max_adv_slot = 1U;
rp->evt_prefix_len = 0x01;
rp->evt_prefix = BT_HCI_MESH_EVT_PREFIX;
}
static void mesh_set_scan_filter(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_mesh_set_scan_filter *cmd = (void *)buf->data;
struct bt_hci_rp_mesh_set_scan_filter *rp;
uint8_t filter = cmd->scan_filter - 1;
struct scan_filter *f;
uint8_t status = 0x00;
uint8_t i;
if (filter > ARRAY_SIZE(scan_filters) ||
cmd->num_patterns > CONFIG_BT_CTLR_MESH_SF_PATTERNS) {
status = BT_HCI_ERR_INVALID_PARAM;
goto exit;
}
if (filter == sf_curr) {
status = BT_HCI_ERR_CMD_DISALLOWED;
goto exit;
}
/* duplicate filtering not supported yet */
if (cmd->filter_dup) {
status = BT_HCI_ERR_INVALID_PARAM;
goto exit;
}
f = &scan_filters[filter];
for (i = 0U; i < cmd->num_patterns; i++) {
if (!cmd->patterns[i].pattern_len ||
cmd->patterns[i].pattern_len >
BT_HCI_MESH_PATTERN_LEN_MAX) {
status = BT_HCI_ERR_INVALID_PARAM;
goto exit;
}
f->lengths[i] = cmd->patterns[i].pattern_len;
memcpy(f->patterns[i], cmd->patterns[i].pattern, f->lengths[i]);
}
f->count = cmd->num_patterns;
exit:
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->opcode = BT_HCI_OC_MESH_SET_SCAN_FILTER;
rp->scan_filter = filter + 1;
}
static void mesh_advertise(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_mesh_advertise *cmd = (void *)buf->data;
struct bt_hci_rp_mesh_advertise *rp;
uint8_t adv_slot = cmd->adv_slot;
uint8_t status;
status = ll_mesh_advertise(adv_slot,
cmd->own_addr_type, cmd->random_addr.val,
cmd->ch_map, cmd->tx_power,
cmd->min_tx_delay, cmd->max_tx_delay,
cmd->retx_count, cmd->retx_interval,
cmd->scan_duration, cmd->scan_delay,
cmd->scan_filter, cmd->data_len, cmd->data);
if (!status) {
/* Yields 0xFF if no scan filter selected */
sf_curr = cmd->scan_filter - 1;
}
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->opcode = BT_HCI_OC_MESH_ADVERTISE;
rp->adv_slot = adv_slot;
}
static void mesh_advertise_cancel(struct net_buf *buf, struct net_buf **evt)
{
struct bt_hci_cp_mesh_advertise_cancel *cmd = (void *)buf->data;
struct bt_hci_rp_mesh_advertise_cancel *rp;
uint8_t adv_slot = cmd->adv_slot;
uint8_t status;
status = ll_mesh_advertise_cancel(adv_slot);
if (!status) {
/* Yields 0xFF if no scan filter selected */
sf_curr = 0xFF;
}
rp = hci_cmd_complete(evt, sizeof(*rp));
rp->status = status;
rp->opcode = BT_HCI_OC_MESH_ADVERTISE_CANCEL;
rp->adv_slot = adv_slot;
}
static int mesh_cmd_handle(struct net_buf *cmd, struct net_buf **evt)
{
struct bt_hci_cp_mesh *cp_mesh;
uint8_t mesh_op;
if (cmd->len < sizeof(*cp_mesh)) {
BT_ERR("No HCI VSD Command header");
return -EINVAL;
}
cp_mesh = net_buf_pull_mem(cmd, sizeof(*cp_mesh));
mesh_op = cp_mesh->opcode;
switch (mesh_op) {
case BT_HCI_OC_MESH_GET_OPTS:
mesh_get_opts(cmd, evt);
break;
case BT_HCI_OC_MESH_SET_SCAN_FILTER:
mesh_set_scan_filter(cmd, evt);
break;
case BT_HCI_OC_MESH_ADVERTISE:
mesh_advertise(cmd, evt);
break;
case BT_HCI_OC_MESH_ADVERTISE_CANCEL:
mesh_advertise_cancel(cmd, evt);
break;
default:
return -EINVAL;
}
return 0;
}
#endif /* CONFIG_BT_HCI_MESH_EXT */
int hci_vendor_cmd_handle_common(uint16_t ocf, struct net_buf *cmd,
struct net_buf **evt)
{
switch (ocf) {
case BT_OCF(BT_HCI_OP_VS_READ_VERSION_INFO):
vs_read_version_info(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_VS_READ_SUPPORTED_COMMANDS):
vs_read_supported_commands(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_VS_READ_SUPPORTED_FEATURES):
vs_read_supported_features(cmd, evt);
break;
#if defined(CONFIG_USB_DEVICE_BLUETOOTH_VS_H4)
case BT_OCF(BT_HCI_OP_VS_READ_USB_TRANSPORT_MODE):
break;
case BT_OCF(BT_HCI_OP_VS_SET_USB_TRANSPORT_MODE):
reset(cmd, evt);
break;
#endif /* CONFIG_USB_DEVICE_BLUETOOTH_VS_H4 */
#if defined(CONFIG_BT_HCI_VS_EXT)
case BT_OCF(BT_HCI_OP_VS_READ_BUILD_INFO):
vs_read_build_info(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_VS_WRITE_BD_ADDR):
vs_write_bd_addr(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_VS_READ_STATIC_ADDRS):
vs_read_static_addrs(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_VS_READ_KEY_HIERARCHY_ROOTS):
vs_read_key_hierarchy_roots(cmd, evt);
break;
#if defined(CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL)
case BT_OCF(BT_HCI_OP_VS_WRITE_TX_POWER_LEVEL):
vs_write_tx_power_level(cmd, evt);
break;
case BT_OCF(BT_HCI_OP_VS_READ_TX_POWER_LEVEL):
vs_read_tx_power_level(cmd, evt);
break;
#endif /* CONFIG_BT_CTLR_TX_PWR_DYNAMIC_CONTROL */
#endif /* CONFIG_BT_HCI_VS_EXT */
#if defined(CONFIG_BT_HCI_MESH_EXT)
case BT_OCF(BT_HCI_OP_VS_MESH):
mesh_cmd_handle(cmd, evt);
break;
#endif /* CONFIG_BT_HCI_MESH_EXT */
default:
return -EINVAL;
}
return 0;
}
#endif
struct net_buf *hci_cmd_handle(struct net_buf *cmd, void **node_rx)
{
struct bt_hci_cmd_hdr *chdr;
struct net_buf *evt = NULL;
uint16_t ocf;
int err;
if (cmd->len < sizeof(*chdr)) {
BT_ERR("No HCI Command header");
return NULL;
}
chdr = net_buf_pull_mem(cmd, sizeof(*chdr));
if (cmd->len < chdr->param_len) {
BT_ERR("Invalid HCI CMD packet length");
return NULL;
}
/* store in a global for later CC/CS event creation */
_opcode = sys_le16_to_cpu(chdr->opcode);
ocf = BT_OCF(_opcode);
switch (BT_OGF(_opcode)) {
case BT_OGF_LINK_CTRL:
err = link_control_cmd_handle(ocf, cmd, &evt);
break;
case BT_OGF_BASEBAND:
err = ctrl_bb_cmd_handle(ocf, cmd, &evt);
break;
case BT_OGF_INFO:
err = info_cmd_handle(ocf, cmd, &evt);
break;
case BT_OGF_STATUS:
err = status_cmd_handle(ocf, cmd, &evt);
break;
case BT_OGF_LE:
err = controller_cmd_handle(ocf, cmd, &evt, node_rx);
break;
#if defined(CONFIG_BT_HCI_VS)
case BT_OGF_VS:
err = hci_vendor_cmd_handle(ocf, cmd, &evt);
break;
#endif
default:
err = -EINVAL;
break;
}
if (err == -EINVAL) {
evt = cmd_status(BT_HCI_ERR_UNKNOWN_CMD);
}
return evt;
}
#if defined(CONFIG_BT_CONN)
static void data_buf_overflow(struct net_buf **buf)
{
struct bt_hci_evt_data_buf_overflow *ep;
if (!(event_mask & BT_EVT_MASK_DATA_BUFFER_OVERFLOW)) {
return;
}
*buf = bt_buf_get_rx(BT_BUF_EVT, K_FOREVER);
hci_evt_create(*buf, BT_HCI_EVT_DATA_BUF_OVERFLOW, sizeof(*ep));
ep = net_buf_add(*buf, sizeof(*ep));
ep->link_type = BT_OVERFLOW_LINK_ACL;
}
int hci_acl_handle(struct net_buf *buf, struct net_buf **evt)
{
struct node_tx *node_tx;
struct bt_hci_acl_hdr *acl;
struct pdu_data *pdu_data;
uint16_t handle;
uint8_t flags;
uint16_t len;
*evt = NULL;
if (buf->len < sizeof(*acl)) {
BT_ERR("No HCI ACL header");
return -EINVAL;
}
acl = net_buf_pull_mem(buf, sizeof(*acl));
len = sys_le16_to_cpu(acl->len);
handle = sys_le16_to_cpu(acl->handle);
if (buf->len < len) {
BT_ERR("Invalid HCI ACL packet length");
return -EINVAL;
}
if (len > CONFIG_BT_BUF_ACL_TX_SIZE) {
BT_ERR("Invalid HCI ACL Data length");
return -EINVAL;
}
/* assigning flags first because handle will be overwritten */
flags = bt_acl_flags(handle);
handle = bt_acl_handle(handle);
node_tx = ll_tx_mem_acquire();
if (!node_tx) {
BT_ERR("Tx Buffer Overflow");
data_buf_overflow(evt);
return -ENOBUFS;
}
pdu_data = (void *)node_tx->pdu;
if (bt_acl_flags_bc(flags) != BT_ACL_POINT_TO_POINT) {
return -EINVAL;
}
switch (bt_acl_flags_pb(flags)) {
case BT_ACL_START_NO_FLUSH:
pdu_data->ll_id = PDU_DATA_LLID_DATA_START;
break;
case BT_ACL_CONT:
pdu_data->ll_id = PDU_DATA_LLID_DATA_CONTINUE;
break;
default:
/* BT_ACL_START and BT_ACL_COMPLETE not allowed on LE-U
* from Host to Controller
*/
return -EINVAL;
}
pdu_data->len = len;
memcpy(&pdu_data->lldata[0], buf->data, len);
if (ll_tx_mem_enqueue(handle, node_tx)) {
BT_ERR("Invalid Tx Enqueue");
ll_tx_mem_release(node_tx);
return -EINVAL;
}
return 0;
}
#endif /* CONFIG_BT_CONN */
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
#if defined(CONFIG_BT_CTLR_ADV_EXT)
static void dup_ext_adv_adi_store(struct dup_ext_adv_mode *dup_mode,
const struct pdu_adv_adi *adi,
uint8_t data_status)
{
struct dup_ext_adv_set *adv_set;
adv_set = &dup_mode->set[dup_mode->set_curr];
adv_set->data_cmplt = !data_status;
if (adi) {
(void)memcpy(&adv_set->adi, adi, sizeof(*adi));
} else {
(void)memset(&adv_set->adi, 0U, sizeof(*adi));
}
if (dup_mode->set_count < CONFIG_BT_CTLR_DUP_FILTER_ADV_SET_MAX) {
dup_mode->set_count++;
dup_mode->set_curr = dup_mode->set_count;
} else {
dup_mode->set_curr++;
}
if (dup_mode->set_curr == CONFIG_BT_CTLR_DUP_FILTER_ADV_SET_MAX) {
dup_mode->set_curr = 0U;
}
}
static void dup_ext_adv_mode_reset(struct dup_ext_adv_mode *dup_adv_mode)
{
uint8_t adv_mode;
for (adv_mode = 0U; adv_mode < DUP_EXT_ADV_MODE_COUNT;
adv_mode++) {
struct dup_ext_adv_mode *dup_mode;
dup_mode = &dup_adv_mode[adv_mode];
dup_mode->set_count = 0U;
dup_mode->set_curr = 0U;
}
}
#endif /* CONFIG_BT_CTLR_ADV_EXT */
static inline bool is_dup_or_update(struct dup_entry *dup, uint8_t adv_type,
uint8_t adv_mode,
const struct pdu_adv_adi *adi,
uint8_t data_status)
{
if (!(dup->mask & BIT(adv_type))) {
/* report different adv types */
dup->mask |= BIT(adv_type);
#if defined(CONFIG_BT_CTLR_ADV_EXT)
dup_ext_adv_adi_store(&dup->adv_mode[adv_mode], adi,
data_status);
return false;
} else if (adv_type != PDU_ADV_TYPE_EXT_IND) {
/* drop duplicate legacy advertising */
return true;
} else if (dup->adv_mode[adv_mode].set_count == 0U) {
/* report different extended adv mode */
dup_ext_adv_adi_store(&dup->adv_mode[adv_mode], adi,
data_status);
return false;
} else if (adi) {
struct dup_ext_adv_mode *dup_mode;
uint8_t j;
dup_mode = &dup->adv_mode[adv_mode];
for (j = 0; j < dup_mode->set_count; j++) {
struct dup_ext_adv_set *adv_set;
adv_set = &dup_mode->set[j];
if (adv_set->adi.sid != adi->sid) {
continue;
}
if (adv_set->adi.did != adi->did) {
/* report different DID */
adv_set->adi.did = adi->did;
return false;
} else if (!adv_set->data_cmplt && !data_status) {
/* report data complete */
adv_set->data_cmplt = !data_status;
return false;
} else if (!adv_set->data_cmplt) {
/* report partial and incomplete data */
return false;
}
return true;
}
dup_ext_adv_adi_store(&dup->adv_mode[adv_mode], adi,
data_status);
#endif /* CONFIG_BT_CTLR_ADV_EXT */
return false;
}
return true;
}
static bool dup_found(uint8_t adv_type, uint8_t addr_type, const uint8_t *addr,
uint8_t adv_mode, const struct pdu_adv_adi *adi,
uint8_t data_status)
{
/* check for duplicate filtering */
if (dup_count >= 0) {
struct dup_entry *dup;
int i;
#if defined(CONFIG_BT_CTLR_ADV_EXT)
__ASSERT((adv_mode < ARRAY_SIZE(dup_filter[0].adv_mode)),
"adv_mode index out-of-bound");
#endif /* CONFIG_BT_CTLR_ADV_EXT */
/* find for existing entry and update if changed */
for (i = 0; i < dup_count; i++) {
dup = &dup_filter[i];
if (memcmp(addr, &dup->addr.a.val[0],
sizeof(bt_addr_t)) ||
(addr_type != dup->addr.type)) {
continue;
}
/* still duplicate or update entry with change */
return is_dup_or_update(dup, adv_type, adv_mode, adi,
data_status);
}
/* insert into the duplicate filter */
dup = &dup_filter[dup_curr];
(void)memcpy(&dup->addr.a.val[0], addr, sizeof(bt_addr_t));
dup->addr.type = addr_type;
dup->mask = BIT(adv_type);
#if defined(CONFIG_BT_CTLR_ADV_EXT)
dup_ext_adv_mode_reset(dup->adv_mode);
dup_ext_adv_adi_store(&dup->adv_mode[adv_mode], adi,
data_status);
#endif /* CONFIG_BT_CTLR_ADV_EXT */
if (dup_count < CONFIG_BT_CTLR_DUP_FILTER_LEN) {
dup_count++;
dup_curr = dup_count;
} else {
dup_curr++;
}
if (dup_curr == CONFIG_BT_CTLR_DUP_FILTER_LEN) {
dup_curr = 0U;
}
}
return false;
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
static inline void le_dir_adv_report(struct pdu_adv *adv, struct net_buf *buf,
int8_t rssi, uint8_t rl_idx)
{
struct bt_hci_evt_le_direct_adv_report *drp;
struct bt_hci_evt_le_direct_adv_info *dir_info;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_DIRECT_ADV_REPORT)) {
return;
}
LL_ASSERT(adv->type == PDU_ADV_TYPE_DIRECT_IND);
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
if (dup_found(adv->type, adv->tx_addr, adv->adv_ind.addr, 0, NULL, 0)) {
return;
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
drp = meta_evt(buf, BT_HCI_EVT_LE_DIRECT_ADV_REPORT,
sizeof(*drp) + sizeof(*dir_info));
drp->num_reports = 1U;
dir_info = (void *)(((uint8_t *)drp) + sizeof(*drp));
/* Directed Advertising */
dir_info->evt_type = BT_HCI_ADV_DIRECT_IND;
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (rl_idx < ll_rl_size_get()) {
/* Store identity address */
ll_rl_id_addr_get(rl_idx, &dir_info->addr.type,
&dir_info->addr.a.val[0]);
/* Mark it as identity address from RPA (0x02, 0x03) */
dir_info->addr.type += 2U;
} else {
#else
if (1) {
#endif /* CONFIG_BT_CTLR_PRIVACY */
dir_info->addr.type = adv->tx_addr;
memcpy(&dir_info->addr.a.val[0], &adv->direct_ind.adv_addr[0],
sizeof(bt_addr_t));
}
dir_info->dir_addr.type = adv->rx_addr;
memcpy(&dir_info->dir_addr.a.val[0],
&adv->direct_ind.tgt_addr[0], sizeof(bt_addr_t));
dir_info->rssi = rssi;
}
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
#if defined(CONFIG_BT_OBSERVER)
#if defined(CONFIG_BT_HCI_MESH_EXT)
static inline bool scan_filter_apply(uint8_t filter, uint8_t *data, uint8_t len)
{
struct scan_filter *f = &scan_filters[filter];
int i;
/* No patterns means filter out all advertising packets */
for (i = 0; i < f->count; i++) {
/* Require at least the length of the pattern */
if (len >= f->lengths[i] &&
!memcmp(data, f->patterns[i], f->lengths[i])) {
return true;
}
}
return false;
}
static inline void le_mesh_scan_report(struct pdu_adv *adv,
struct node_rx_pdu *node_rx,
struct net_buf *buf, int8_t rssi)
{
uint8_t data_len = (adv->len - BDADDR_SIZE);
struct bt_hci_evt_mesh_scanning_report *mep;
struct bt_hci_evt_mesh_scan_report *sr;
uint32_t instant;
uint8_t chan;
LL_ASSERT(adv->type == PDU_ADV_TYPE_NONCONN_IND);
/* Filter based on currently active Scan Filter */
if (sf_curr < ARRAY_SIZE(scan_filters) &&
!scan_filter_apply(sf_curr, &adv->adv_ind.data[0], data_len)) {
/* Drop the report */
return;
}
chan = node_rx->hdr.rx_ftr.chan;
instant = node_rx->hdr.rx_ftr.anchor_ticks;
mep = mesh_evt(buf, BT_HCI_EVT_MESH_SCANNING_REPORT,
sizeof(*mep) + sizeof(*sr));
mep->num_reports = 1U;
sr = (void *)(((uint8_t *)mep) + sizeof(*mep));
sr->addr.type = adv->tx_addr;
memcpy(&sr->addr.a.val[0], &adv->adv_ind.addr[0], sizeof(bt_addr_t));
sr->chan = chan;
sr->rssi = rssi;
sys_put_le32(instant, (uint8_t *)&sr->instant);
sr->data_len = data_len;
memcpy(&sr->data[0], &adv->adv_ind.data[0], data_len);
}
#endif /* CONFIG_BT_HCI_MESH_EXT */
static void le_advertising_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
const uint8_t c_adv_type[] = { 0x00, 0x01, 0x03, 0xff, 0x04,
0xff, 0x02 };
struct bt_hci_evt_le_advertising_report *sep;
struct pdu_adv *adv = (void *)pdu_data;
struct bt_hci_evt_le_advertising_info *adv_info;
uint8_t data_len;
uint8_t info_len;
int8_t rssi;
#if defined(CONFIG_BT_CTLR_PRIVACY)
uint8_t rl_idx;
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
uint8_t direct_report;
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
int8_t *prssi;
rssi = -(node_rx->hdr.rx_ftr.rssi);
#if defined(CONFIG_BT_CTLR_PRIVACY)
rl_idx = node_rx->hdr.rx_ftr.rl_idx;
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
direct_report = node_rx->hdr.rx_ftr.direct;
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (adv->tx_addr) {
/* Update current RPA */
ll_rl_crpa_set(0x00, NULL, rl_idx, &adv->adv_ind.addr[0]);
}
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
if (direct_report) {
#if defined(CONFIG_BT_CTLR_PRIVACY)
le_dir_adv_report(adv, buf, rssi, rl_idx);
#else
le_dir_adv_report(adv, buf, rssi, 0xFF);
#endif /* CONFIG_BT_CTLR_PRIVACY */
return;
}
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
#if defined(CONFIG_BT_HCI_MESH_EXT)
if (node_rx->hdr.type == NODE_RX_TYPE_MESH_REPORT) {
le_mesh_scan_report(adv, node_rx, buf, rssi);
return;
}
#endif /* CONFIG_BT_HCI_MESH_EXT */
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_ADVERTISING_REPORT)) {
return;
}
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
if (dup_found(adv->type, adv->tx_addr, adv->adv_ind.addr, 0, NULL, 0)) {
return;
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
if (adv->type != PDU_ADV_TYPE_DIRECT_IND) {
data_len = (adv->len - BDADDR_SIZE);
} else {
data_len = 0U;
}
info_len = sizeof(struct bt_hci_evt_le_advertising_info) + data_len +
sizeof(*prssi);
sep = meta_evt(buf, BT_HCI_EVT_LE_ADVERTISING_REPORT,
sizeof(*sep) + info_len);
sep->num_reports = 1U;
adv_info = (void *)(((uint8_t *)sep) + sizeof(*sep));
adv_info->evt_type = c_adv_type[adv->type];
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (rl_idx < ll_rl_size_get()) {
/* Store identity address */
ll_rl_id_addr_get(rl_idx, &adv_info->addr.type,
&adv_info->addr.a.val[0]);
/* Mark it as identity address from RPA (0x02, 0x03) */
adv_info->addr.type += 2U;
} else {
#else
if (1) {
#endif /* CONFIG_BT_CTLR_PRIVACY */
adv_info->addr.type = adv->tx_addr;
memcpy(&adv_info->addr.a.val[0], &adv->adv_ind.addr[0],
sizeof(bt_addr_t));
}
adv_info->length = data_len;
memcpy(&adv_info->data[0], &adv->adv_ind.data[0], data_len);
/* RSSI */
prssi = &adv_info->data[0] + data_len;
*prssi = rssi;
}
#if defined(CONFIG_BT_CTLR_ADV_EXT)
static void le_ext_adv_legacy_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
/* Lookup event type based on pdu_adv_type set by LLL */
const uint8_t evt_type_lookup[] = {
(BT_HCI_LE_ADV_EVT_TYPE_LEGACY | BT_HCI_LE_ADV_EVT_TYPE_SCAN |
BT_HCI_LE_ADV_EVT_TYPE_CONN), /* ADV_IND */
(BT_HCI_LE_ADV_EVT_TYPE_LEGACY | BT_HCI_LE_ADV_EVT_TYPE_DIRECT |
BT_HCI_LE_ADV_EVT_TYPE_CONN), /* DIRECT_IND */
(BT_HCI_LE_ADV_EVT_TYPE_LEGACY), /* NONCONN_IND */
0xff, /* Invalid index lookup */
(BT_HCI_LE_ADV_EVT_TYPE_LEGACY |
BT_HCI_LE_ADV_EVT_TYPE_SCAN_RSP |
BT_HCI_LE_ADV_EVT_TYPE_SCAN), /* SCAN_RSP to an ADV_SCAN_IND
*/
(BT_HCI_LE_ADV_EVT_TYPE_LEGACY |
BT_HCI_LE_ADV_EVT_TYPE_SCAN_RSP |
BT_HCI_LE_ADV_EVT_TYPE_SCAN |
BT_HCI_LE_ADV_EVT_TYPE_CONN), /* SCAN_RSP to an ADV_IND,
* NOTE: LLL explicitly sets
* adv_type to
* PDU_ADV_TYPE_ADV_IND_SCAN_RSP
*/
(BT_HCI_LE_ADV_EVT_TYPE_LEGACY |
BT_HCI_LE_ADV_EVT_TYPE_SCAN) /* SCAN_IND */
};
struct bt_hci_evt_le_ext_advertising_info *adv_info;
struct bt_hci_evt_le_ext_advertising_report *sep;
struct pdu_adv *adv = (void *)pdu_data;
uint8_t data_len;
uint8_t info_len;
int8_t rssi;
#if defined(CONFIG_BT_CTLR_PRIVACY)
uint8_t rl_idx;
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
uint8_t direct_report;
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_EXT_ADVERTISING_REPORT)) {
return;
}
/* The Link Layer currently returns RSSI as an absolute value */
rssi = -(node_rx->hdr.rx_ftr.rssi);
#if defined(CONFIG_BT_CTLR_PRIVACY)
rl_idx = node_rx->hdr.rx_ftr.rl_idx;
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
direct_report = node_rx->hdr.rx_ftr.direct;
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (adv->tx_addr) {
/* Update current RPA */
ll_rl_crpa_set(0x00, NULL, rl_idx, &adv->adv_ind.addr[0]);
}
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
if (dup_found(adv->type, adv->tx_addr, adv->adv_ind.addr, 0, NULL, 0)) {
return;
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
if (adv->type != PDU_ADV_TYPE_DIRECT_IND) {
data_len = (adv->len - BDADDR_SIZE);
} else {
data_len = 0U;
}
info_len = sizeof(struct bt_hci_evt_le_ext_advertising_info) +
data_len;
sep = meta_evt(buf, BT_HCI_EVT_LE_EXT_ADVERTISING_REPORT,
sizeof(*sep) + info_len);
sep->num_reports = 1U;
adv_info = (void *)(((uint8_t *)sep) + sizeof(*sep));
adv_info->evt_type = evt_type_lookup[adv->type];
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (rl_idx < ll_rl_size_get()) {
/* Store identity address */
ll_rl_id_addr_get(rl_idx, &adv_info->addr.type,
&adv_info->addr.a.val[0]);
/* Mark it as identity address from RPA (0x02, 0x03) */
adv_info->addr.type += 2U;
} else
#endif /* CONFIG_BT_CTLR_PRIVACY */
{
adv_info->addr.type = adv->tx_addr;
memcpy(&adv_info->addr.a.val[0], &adv->adv_ind.addr[0],
sizeof(bt_addr_t));
}
adv_info->prim_phy = BT_HCI_LE_EXT_SCAN_PHY_1M;
adv_info->sec_phy = 0U;
adv_info->sid = 0xff;
adv_info->tx_power = BT_HCI_LE_ADV_TX_POWER_NO_PREF;
adv_info->rssi = rssi;
adv_info->interval = 0U;
adv_info->direct_addr.type = adv->rx_addr;
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
if (direct_report) {
memcpy(&adv_info->direct_addr.a.val[0],
&adv->direct_ind.tgt_addr[0], sizeof(bt_addr_t));
} else
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
{
memset(&adv_info->direct_addr.a.val[0], 0, sizeof(bt_addr_t));
}
adv_info->length = data_len;
memcpy(&adv_info->data[0], &adv->adv_ind.data[0], data_len);
}
static uint8_t ext_adv_direct_addr_type(struct lll_scan *lll,
bool peer_resolved, bool direct_report,
uint8_t rx_addr_type,
const uint8_t *const rx_addr)
{
/* The directed address is resolvable private address, but Controller
* could not resolve it.
*/
if (direct_report) {
return BT_ADDR_LE_UNRESOLVED;
}
if (0) {
#if defined(CONFIG_BT_CTLR_PRIVACY)
/* Peer directed advertiser's address was resolved */
} else if (peer_resolved) {
struct ll_scan_set *scan;
scan = HDR_LLL2ULL(lll);
if ((rx_addr_type == lll->init_addr_type) &&
!memcmp(lll->init_addr, rx_addr, BDADDR_SIZE)) {
/* Peer directed advertiser used local scanner's
* initiator address.
*/
return scan->own_addr_type;
}
/* Peer directed advertiser used directed resolvable
* private address generated from the local scanner's
* Identity Resolution Key.
*/
return scan->own_addr_type | BIT(1);
#endif /* CONFIG_BT_CTLR_PRIVACY */
} else {
struct ll_scan_set *scan;
scan = HDR_LLL2ULL(lll);
/* Peer directed advertiser used local scanner's
* initiator address.
*/
return scan->own_addr_type;
}
}
static uint8_t ext_adv_data_get(const struct node_rx_pdu *node_rx_data,
uint8_t *const sec_phy,
const uint8_t **const data)
{
const struct pdu_adv *adv = (void *)node_rx_data->pdu;
const struct pdu_adv_com_ext_adv *p;
const struct pdu_adv_ext_hdr *h;
uint8_t hdr_buf_len;
const uint8_t *ptr;
uint8_t hdr_len;
p = (void *)&adv->adv_ext_ind;
h = (void *)p->ext_hdr_adv_data;
ptr = (void *)h;
if (!p->ext_hdr_len) {
hdr_len = PDU_AC_EXT_HEADER_SIZE_MIN;
goto no_ext_hdr;
}
ptr = h->data;
if (h->adv_addr) {
ptr += BDADDR_SIZE;
}
if (h->tgt_addr) {
ptr += BDADDR_SIZE;
}
if (h->adi) {
ptr += sizeof(struct pdu_adv_adi);
}
if (h->aux_ptr) {
struct pdu_adv_aux_ptr *aux_ptr;
aux_ptr = (void *)ptr;
ptr += sizeof(*aux_ptr);
*sec_phy = HCI_AUX_PHY_TO_HCI_PHY(aux_ptr->phy);
}
if (h->sync_info) {
ptr += sizeof(struct pdu_adv_sync_info);
}
if (h->tx_pwr) {
ptr++;
}
hdr_len = ptr - (uint8_t *)p;
hdr_buf_len = PDU_AC_EXT_HEADER_SIZE_MIN + p->ext_hdr_len;
if (hdr_len < hdr_buf_len) {
uint8_t acad_len = hdr_buf_len - hdr_len;
ptr += acad_len;
hdr_len += acad_len;
}
no_ext_hdr:
if (hdr_len < adv->len) {
*data = ptr;
return adv->len - hdr_len;
}
return 0;
}
static void node_rx_extra_list_release(struct node_rx_pdu *node_rx_extra)
{
while (node_rx_extra) {
struct node_rx_pdu *node_rx_curr;
node_rx_curr = node_rx_extra;
node_rx_extra = node_rx_curr->hdr.rx_ftr.extra;
node_rx_curr->hdr.next = NULL;
ll_rx_mem_release((void **)&node_rx_curr);
}
}
static void ext_adv_info_fill(uint8_t evt_type, uint8_t phy, uint8_t sec_phy,
uint8_t adv_addr_type, const uint8_t *adv_addr,
uint8_t direct_addr_type,
const uint8_t *direct_addr, uint8_t rl_idx,
int8_t tx_pwr, int8_t rssi,
uint16_t interval_le16,
const struct pdu_adv_adi *adi, uint8_t data_len,
const uint8_t *data, struct net_buf *buf)
{
struct bt_hci_evt_le_ext_advertising_info *adv_info;
struct bt_hci_evt_le_ext_advertising_report *sep;
uint8_t info_len;
info_len = sizeof(struct bt_hci_evt_le_ext_advertising_info) +
data_len;
sep = meta_evt(buf, BT_HCI_EVT_LE_EXT_ADVERTISING_REPORT,
sizeof(*sep) + info_len);
sep->num_reports = 1U;
adv_info = (void *)(((uint8_t *)sep) + sizeof(*sep));
adv_info->evt_type = evt_type;
if (0) {
#if defined(CONFIG_BT_CTLR_PRIVACY)
} else if (rl_idx < ll_rl_size_get()) {
/* Store identity address */
ll_rl_id_addr_get(rl_idx, &adv_info->addr.type,
adv_info->addr.a.val);
/* Mark it as identity address from RPA (0x02, 0x03) */
adv_info->addr.type += 2U;
#else /* !CONFIG_BT_CTLR_PRIVACY */
ARG_UNUSED(rl_idx);
#endif /* !CONFIG_BT_CTLR_PRIVACY */
} else if (adv_addr) {
adv_info->addr.type = adv_addr_type;
(void)memcpy(adv_info->addr.a.val, adv_addr, sizeof(bt_addr_t));
} else {
adv_info->addr.type = 0U;
(void)memset(adv_info->addr.a.val, 0, sizeof(bt_addr_t));
}
adv_info->prim_phy = find_lsb_set(phy);
adv_info->sec_phy = sec_phy;
adv_info->sid = (adi) ? adi->sid : BT_HCI_LE_EXT_ADV_SID_INVALID;
adv_info->tx_power = tx_pwr;
adv_info->rssi = rssi;
adv_info->interval = interval_le16;
if (evt_type & BT_HCI_LE_ADV_EVT_TYPE_DIRECT) {
adv_info->direct_addr.type = direct_addr_type;
(void)memcpy(adv_info->direct_addr.a.val, direct_addr,
sizeof(bt_addr_t));
} else {
adv_info->direct_addr.type = 0U;
(void)memset(adv_info->direct_addr.a.val, 0, sizeof(bt_addr_t));
}
adv_info->length = data_len;
(void)memcpy(adv_info->data, data, data_len);
}
static void ext_adv_pdu_frag(uint8_t evt_type, uint8_t phy, uint8_t sec_phy,
uint8_t adv_addr_type, const uint8_t *adv_addr,
uint8_t direct_addr_type,
const uint8_t *direct_addr, uint8_t rl_idx,
int8_t tx_pwr, int8_t rssi, uint16_t interval_le16,
const struct pdu_adv_adi *adi,
uint8_t data_len_max,
uint8_t *const data_len_total,
uint8_t *const data_len,
const uint8_t **const data, struct net_buf *buf,
struct net_buf **const evt_buf)
{
const uint8_t data_len_frag = MIN(*data_len, data_len_max);
do {
ext_adv_info_fill(evt_type, phy, sec_phy, adv_addr_type,
adv_addr, direct_addr_type, direct_addr,
rl_idx, tx_pwr, rssi, interval_le16, adi,
data_len_frag, *data, *evt_buf);
*data += data_len_frag;
*data_len -= data_len_frag;
*data_len_total -= data_len_frag;
*evt_buf = bt_buf_get_rx(BT_BUF_EVT, K_FOREVER);
net_buf_frag_add(buf, *evt_buf);
} while (*data_len > data_len_max);
}
static void ext_adv_data_frag(const struct node_rx_pdu *node_rx_data,
uint8_t evt_type, uint8_t phy,
uint8_t *const sec_phy, uint8_t adv_addr_type,
const uint8_t *adv_addr, uint8_t direct_addr_type,
const uint8_t *direct_addr, uint8_t rl_idx,
int8_t tx_pwr, int8_t rssi,
uint16_t interval_le16,
const struct pdu_adv_adi *adi,
uint8_t data_len_max, uint8_t data_len_total,
uint8_t *const data_len,
const uint8_t **const data, struct net_buf *buf,
struct net_buf **const evt_buf)
{
evt_type |= (BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_PARTIAL << 5);
do {
ext_adv_pdu_frag(evt_type, phy, *sec_phy, adv_addr_type,
adv_addr, direct_addr_type, direct_addr,
rl_idx, tx_pwr, rssi, interval_le16, adi,
data_len_max, &data_len_total, data_len,
data, buf, evt_buf);
node_rx_data = node_rx_data->hdr.rx_ftr.extra;
if (node_rx_data) {
*data_len = ext_adv_data_get(node_rx_data, sec_phy,
data);
}
} while ((*data_len < data_len_total) || (*data_len > data_len_max));
}
static void le_ext_adv_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf, uint8_t phy)
{
int8_t tx_pwr = BT_HCI_LE_ADV_TX_POWER_NO_PREF;
struct node_rx_pdu *node_rx_scan_data = NULL;
struct node_rx_pdu *node_rx_data = NULL;
const struct pdu_adv_adi *adi = NULL;
struct node_rx_pdu *node_rx_curr;
struct node_rx_pdu *node_rx_next;
uint8_t scan_data_len_total = 0U;
const uint8_t *scan_data = NULL;
uint8_t scan_data_status = 0U;
uint8_t direct_addr_type = 0U;
uint16_t data_len_total = 0U;
uint8_t *direct_addr = NULL;
uint16_t interval_le16 = 0U;
const uint8_t *data = NULL;
uint8_t scan_data_len = 0U;
uint8_t adv_addr_type = 0U;
bool direct_report = false;
uint8_t sec_phy_scan = 0U;
uint8_t *adv_addr = NULL;
uint8_t data_status = 0U;
struct net_buf *evt_buf;
uint8_t data_len = 0U;
uint8_t evt_type = 0U;
uint8_t sec_phy = 0U;
uint8_t data_len_max;
uint8_t rl_idx = 0U;
struct pdu_adv *adv;
int8_t rssi;
/* NOTE: This function uses a lot of initializers before the check and
* return below, as an exception to initializing close to their locality
* of reference. This is acceptable as the return is unlikely in typical
* Controller use.
*/
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_EXT_ADVERTISING_REPORT)) {
node_rx_extra_list_release(node_rx->hdr.rx_ftr.extra);
return;
}
#if defined(CONFIG_BT_CTLR_PRIVACY)
rl_idx = ll_rl_size_get();
#endif /* CONFIG_BT_CTLR_PRIVACY */
adv = (void *)pdu_data;
node_rx_curr = node_rx;
node_rx_next = node_rx_curr->hdr.rx_ftr.extra;
do {
struct pdu_adv_adi *adi_curr = NULL;
uint8_t direct_addr_type_curr = 0U;
bool direct_resolved_curr = false;
uint8_t *direct_addr_curr = NULL;
uint8_t adv_addr_type_curr = 0U;
struct pdu_adv_com_ext_adv *p;
uint8_t *adv_addr_curr = NULL;
uint8_t data_len_curr = 0U;
uint8_t *data_curr = NULL;
struct pdu_adv_ext_hdr *h;
uint8_t sec_phy_curr = 0U;
uint8_t evt_type_curr;
uint8_t hdr_buf_len;
uint8_t hdr_len;
uint8_t *ptr;
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
bool direct_report_curr = node_rx_curr->hdr.rx_ftr.direct;
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
#if defined(CONFIG_BT_CTLR_PRIVACY)
uint8_t rl_idx_curr = node_rx_curr->hdr.rx_ftr.rl_idx;
direct_resolved_curr = node_rx_curr->hdr.rx_ftr.direct_resolved;
#endif /* CONFIG_BT_CTLR_PRIVACY */
/* The Link Layer currently returns RSSI as an absolute value */
rssi = -(node_rx_curr->hdr.rx_ftr.rssi);
BT_DBG("phy= 0x%x, type= 0x%x, len= %u, tat= %u, rat= %u,"
" rssi=%d dB", phy, adv->type, adv->len, adv->tx_addr,
adv->rx_addr, rssi);
p = (void *)&adv->adv_ext_ind;
h = (void *)p->ext_hdr_adv_data;
ptr = (void *)h;
BT_DBG(" Ext. adv mode= 0x%x, hdr len= %u", p->adv_mode,
p->ext_hdr_len);
evt_type_curr = p->adv_mode;
if (!p->ext_hdr_len) {
hdr_len = PDU_AC_EXT_HEADER_SIZE_MIN;
goto no_ext_hdr;
}
ptr = h->data;
if (h->adv_addr) {
bt_addr_le_t addr;
adv_addr_type_curr = adv->tx_addr;
adv_addr_curr = ptr;
addr.type = adv->tx_addr;
(void)memcpy(addr.a.val, ptr, sizeof(bt_addr_t));
ptr += BDADDR_SIZE;
BT_DBG(" AdvA: %s", bt_addr_le_str(&addr));
}
if (h->tgt_addr) {
struct lll_scan *lll;
bt_addr_le_t addr;
lll = node_rx->hdr.rx_ftr.param;
direct_addr_type_curr =
ext_adv_direct_addr_type(lll,
direct_resolved_curr,
direct_report_curr,
adv->rx_addr, ptr);
direct_addr_curr = ptr;
ptr += BDADDR_SIZE;
addr.type = adv->rx_addr;
(void)memcpy(addr.a.val, direct_addr_curr,
sizeof(bt_addr_t));
BT_DBG(" TgtA: %s", bt_addr_le_str(&addr));
}
if (h->adi) {
adi_curr = (void *)ptr;
ptr += sizeof(*adi);
BT_DBG(" AdvDataInfo DID = 0x%x, SID = 0x%x",
adi->did, adi->sid);
}
if (h->aux_ptr) {
struct pdu_adv_aux_ptr *aux_ptr;
uint8_t aux_phy;
aux_ptr = (void *)ptr;
if (aux_ptr->phy > EXT_ADV_AUX_PHY_LE_CODED) {
struct node_rx_ftr *ftr;
ftr = &node_rx->hdr.rx_ftr;
node_rx_extra_list_release(ftr->extra);
return;
}
ptr += sizeof(*aux_ptr);
sec_phy_curr = HCI_AUX_PHY_TO_HCI_PHY(aux_ptr->phy);
aux_phy = BIT(aux_ptr->phy);
BT_DBG(" AuxPtr chan_idx = %u, ca = %u, offs_units "
"= %u offs = 0x%x, phy = 0x%x",
aux_ptr->chan_idx, aux_ptr->ca,
aux_ptr->offs_units, aux_ptr->offs, aux_phy);
}
if (h->sync_info) {
struct pdu_adv_sync_info *si;
si = (void *)ptr;
ptr += sizeof(*si);
interval_le16 = si->interval;
BT_DBG(" SyncInfo offs = %u, offs_unit = 0x%x, "
"interval = 0x%x, sca = 0x%x, "
"chan map = 0x%x 0x%x 0x%x 0x%x 0x%x, "
"AA = 0x%x, CRC = 0x%x 0x%x 0x%x, "
"evt cntr = 0x%x",
sys_le16_to_cpu(si->offs),
si->offs_units,
sys_le16_to_cpu(si->interval),
((si->sca_chm[PDU_SYNC_INFO_SCA_CHM_SCA_BYTE_OFFSET] &
PDU_SYNC_INFO_SCA_CHM_SCA_BIT_MASK) >>
PDU_SYNC_INFO_SCA_CHM_SCA_BIT_POS),
si->sca_chm[0], si->sca_chm[1], si->sca_chm[2],
si->sca_chm[3],
(si->sca_chm[PDU_SYNC_INFO_SCA_CHM_SCA_BYTE_OFFSET] &
~PDU_SYNC_INFO_SCA_CHM_SCA_BIT_MASK),
sys_le32_to_cpu(si->aa),
si->crc_init[0], si->crc_init[1],
si->crc_init[2], sys_le16_to_cpu(si->evt_cntr));
}
if (h->tx_pwr) {
tx_pwr = *(int8_t *)ptr;
ptr++;
BT_DBG(" Tx pwr= %d dB", tx_pwr);
}
hdr_len = ptr - (uint8_t *)p;
hdr_buf_len = PDU_AC_EXT_HEADER_SIZE_MIN + p->ext_hdr_len;
if (hdr_len > hdr_buf_len) {
BT_WARN(" Header length %u/%u, INVALID.", hdr_len,
p->ext_hdr_len);
} else {
uint8_t acad_len = hdr_buf_len - hdr_len;
if (acad_len) {
ptr += acad_len;
hdr_len += acad_len;
BT_DBG("ACAD: <todo>");
}
}
no_ext_hdr:
if (hdr_len < adv->len) {
data_len_curr = adv->len - hdr_len;
data_curr = ptr;
BT_DBG(" AD Data (%u): <todo>", data_len);
}
if (node_rx_curr == node_rx) {
evt_type = evt_type_curr;
adv_addr_type = adv_addr_type_curr;
adv_addr = adv_addr_curr;
direct_addr_type = direct_addr_type_curr;
direct_addr = direct_addr_curr;
adi = adi_curr;
sec_phy = sec_phy_curr;
node_rx_data = node_rx_curr;
data_len = data_len_curr;
data_len_total = data_len;
data = data_curr;
scan_data_len_total = 0U;
#if defined(CONFIG_BT_CTLR_PRIVACY)
rl_idx = rl_idx_curr;
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
direct_report = direct_report_curr;
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
} else {
/* TODO: Validate current value with previous */
/* Detect the scan response in the list of node_rx */
if (node_rx_curr->hdr.rx_ftr.scan_rsp) {
node_rx_scan_data = node_rx_curr;
sec_phy_scan = sec_phy_curr;
scan_data_len = data_len_curr;
scan_data = data_curr;
}
if (!adv_addr) {
adv_addr_type = adv_addr_type_curr;
adv_addr = adv_addr_curr;
}
if (!direct_addr) {
direct_addr_type = direct_addr_type_curr;
direct_addr = direct_addr_curr;
}
if (scan_data) {
scan_data_len_total += data_len_curr;
} else if (!data) {
node_rx_data = node_rx_curr;
data_len = data_len_curr;
data_len_total = data_len;
data = data_curr;
} else {
data_len_total += data_len_curr;
}
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (rl_idx >= ll_rl_size_get()) {
rl_idx = rl_idx_curr;
}
#endif /* CONFIG_BT_CTLR_PRIVACY */
#if defined(CONFIG_BT_CTLR_EXT_SCAN_FP)
if (!direct_report) {
direct_report = direct_report_curr;
}
#endif /* CONFIG_BT_CTLR_EXT_SCAN_FP */
}
if (!node_rx_next) {
bool has_aux_ptr = !!sec_phy_curr;
if (scan_data) {
if (has_aux_ptr) {
scan_data_status =
BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_INCOMPLETE;
}
} else if (has_aux_ptr) {
data_status =
BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_INCOMPLETE;
}
break;
}
node_rx_curr = node_rx_next;
node_rx_next = node_rx_curr->hdr.rx_ftr.extra;
adv = (void *)node_rx_curr->pdu;
} while (1);
#if CONFIG_BT_CTLR_DUP_FILTER_LEN > 0
if (adv_addr) {
if (dup_found(PDU_ADV_TYPE_EXT_IND, adv_addr_type, adv_addr,
evt_type, adi, data_status)) {
node_rx_extra_list_release(node_rx->hdr.rx_ftr.extra);
return;
}
}
#endif /* CONFIG_BT_CTLR_DUP_FILTER_LEN > 0 */
/* If data incomplete */
if (data_status) {
/* Data incomplete and no more to come */
if (!(adv_addr ||
(adi && ((tx_pwr != BT_HCI_LE_ADV_TX_POWER_NO_PREF) ||
data)))) {
/* No device address and no valid AD data parsed or
* Tx Power present for this PDU chain that has ADI,
* skip HCI event generation.
* In other terms, generate HCI event if device address
* is present or if Tx pwr and/or data is present from
* anonymous device.
*/
node_rx_extra_list_release(node_rx->hdr.rx_ftr.extra);
return;
}
}
/* Set directed advertising bit */
if (direct_addr) {
evt_type |= BT_HCI_LE_ADV_EVT_TYPE_DIRECT;
}
/* HCI fragment */
evt_buf = buf;
data_len_max = ADV_REPORT_EVT_MAX_LEN -
sizeof(struct bt_hci_evt_le_meta_event) -
sizeof(struct bt_hci_evt_le_ext_advertising_report) -
sizeof(struct bt_hci_evt_le_ext_advertising_info);
if ((data_len < data_len_total) || (data_len > data_len_max)) {
ext_adv_data_frag(node_rx_data, evt_type, phy, &sec_phy,
adv_addr_type, adv_addr, direct_addr_type,
direct_addr, rl_idx, tx_pwr, rssi,
interval_le16, adi, data_len_max,
data_len_total, &data_len, &data, buf,
&evt_buf);
}
/* Set data status bits */
evt_type |= (data_status << 5);
/* Start constructing the adv event */
ext_adv_info_fill(evt_type, phy, sec_phy, adv_addr_type, adv_addr,
direct_addr_type, direct_addr, rl_idx, tx_pwr, rssi,
interval_le16, adi, data_len, data, evt_buf);
/* If scan response event to be constructed */
if (!scan_data) {
node_rx_extra_list_release(node_rx->hdr.rx_ftr.extra);
return;
}
/* Set scan response bit */
evt_type |= BT_HCI_LE_ADV_EVT_TYPE_SCAN_RSP;
/* Clear the data status bits */
evt_type &= ~(BIT_MASK(2) << 5);
/* Allocate, append as buf fragement and construct the scan response
* event.
*/
evt_buf = bt_buf_get_rx(BT_BUF_EVT, K_FOREVER);
net_buf_frag_add(buf, evt_buf);
if ((scan_data_len < scan_data_len_total) ||
(scan_data_len > data_len_max)) {
ext_adv_data_frag(node_rx_scan_data, evt_type, phy,
&sec_phy_scan, adv_addr_type, adv_addr,
direct_addr_type, direct_addr, rl_idx, tx_pwr,
rssi, interval_le16, adi, data_len_max,
scan_data_len_total, &scan_data_len,
&scan_data, buf, &evt_buf);
}
/* set scan data status bits */
evt_type |= (scan_data_status << 5);
/* Start constructing the event */
ext_adv_info_fill(evt_type, phy, sec_phy_scan, adv_addr_type, adv_addr,
direct_addr_type, direct_addr, rl_idx, tx_pwr, rssi,
interval_le16, adi, scan_data_len, scan_data,
evt_buf);
node_rx_extra_list_release(node_rx->hdr.rx_ftr.extra);
}
static void le_adv_ext_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf, uint8_t phy)
{
struct pdu_adv *adv = (void *)pdu_data;
if ((adv->type == PDU_ADV_TYPE_EXT_IND) && adv->len) {
le_ext_adv_report(pdu_data, node_rx, buf, phy);
} else {
le_ext_adv_legacy_report(pdu_data, node_rx, buf);
}
}
static void le_adv_ext_1M_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
le_adv_ext_report(pdu_data, node_rx, buf, BT_HCI_LE_EXT_SCAN_PHY_1M);
}
static void le_adv_ext_2M_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
le_adv_ext_report(pdu_data, node_rx, buf, BT_HCI_LE_EXT_SCAN_PHY_2M);
}
static void le_adv_ext_coded_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
le_adv_ext_report(pdu_data, node_rx, buf, BT_HCI_LE_EXT_SCAN_PHY_CODED);
}
static void le_scan_timeout(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx, struct net_buf *buf)
{
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_SCAN_TIMEOUT)) {
return;
}
meta_evt(buf, BT_HCI_EVT_LE_SCAN_TIMEOUT, 0U);
}
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC)
static void le_per_adv_sync_established(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_per_adv_sync_established *sep;
struct ll_scan_set *scan;
struct node_rx_sync *se;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_PER_ADV_SYNC_ESTABLISHED)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_PER_ADV_SYNC_ESTABLISHED,
sizeof(*sep));
se = (void *)pdu_data;
sep->status = se->status;
sep->handle = sys_cpu_to_le16(node_rx->hdr.handle);
if (sep->status != BT_HCI_ERR_SUCCESS && sep->status != BT_HCI_ERR_UNSUPP_REMOTE_FEATURE) {
return;
}
scan = node_rx->hdr.rx_ftr.param;
sep->sid = scan->per_scan.sid;
/* FIXME: fill based on filter_policy options */
sep->adv_addr.type = scan->per_scan.adv_addr_type;
memcpy(&sep->adv_addr.a.val[0], scan->per_scan.adv_addr, BDADDR_SIZE);
sep->phy = find_lsb_set(se->phy);
sep->interval = sys_cpu_to_le16(se->interval);
sep->clock_accuracy = se->sca;
}
static void le_per_adv_sync_report(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_per_advertising_report *sep;
struct node_rx_ftr *ftr = &node_rx->hdr.rx_ftr;
int8_t tx_pwr = BT_HCI_LE_ADV_TX_POWER_NO_PREF;
struct pdu_adv *adv = (void *)pdu_data;
struct pdu_adv_aux_ptr *aux_ptr = NULL;
uint8_t cte_type = BT_HCI_LE_NO_CTE;
struct pdu_adv_com_ext_adv *p;
struct pdu_adv_ext_hdr *h;
uint8_t data_status = 0U;
struct net_buf *evt_buf;
uint8_t data_len = 0U;
uint8_t *data = NULL;
uint8_t data_len_max;
uint8_t hdr_buf_len;
uint8_t hdr_len;
uint8_t *ptr;
int8_t rssi;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_PER_ADVERTISING_REPORT)) {
return;
}
if (node_rx->hdr.rx_ftr.aux_failed) {
sep = meta_evt(buf,
BT_HCI_EVT_LE_PER_ADVERTISING_REPORT,
sizeof(*sep));
sep->handle = sys_cpu_to_le16(node_rx->hdr.handle);
sep->tx_power = BT_HCI_LE_ADV_TX_POWER_NO_PREF;
sep->rssi = BT_HCI_LE_RSSI_NOT_AVAILABLE;
sep->cte_type = BT_HCI_LE_NO_CTE;
sep->data_status = BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_INCOMPLETE;
sep->length = 0;
return;
}
/* The Link Layer currently returns RSSI as an absolute value */
rssi = -(node_rx->hdr.rx_ftr.rssi);
BT_DBG("len = %u, rssi = %d", adv->len, rssi);
p = (void *)&adv->adv_ext_ind;
h = (void *)p->ext_hdr_adv_data;
ptr = (void *)h;
BT_DBG(" Per. adv mode= 0x%x, hdr len= %u", p->adv_mode,
p->ext_hdr_len);
if (!p->ext_hdr_len) {
hdr_len = PDU_AC_EXT_HEADER_SIZE_MIN;
goto no_ext_hdr;
}
ptr = h->data;
if (h->adv_addr) {
ptr += BDADDR_SIZE;
}
if (h->tgt_addr) {
ptr += BDADDR_SIZE;
}
if (h->cte_info) {
struct pdu_cte_info *cte_info;
cte_info = (void *)ptr;
cte_type = cte_info->type;
ptr++;
BT_DBG(" CTE type= %d", cte_type);
}
if (h->adi) {
ptr += sizeof(struct pdu_adv_adi);
}
/* AuxPtr */
if (h->aux_ptr) {
uint8_t aux_phy;
aux_ptr = (void *)ptr;
if (aux_ptr->phy > EXT_ADV_AUX_PHY_LE_CODED) {
struct node_rx_ftr *ftr;
ftr = &node_rx->hdr.rx_ftr;
node_rx_extra_list_release(ftr->extra);
return;
}
ptr += sizeof(*aux_ptr);
aux_phy = BIT(aux_ptr->phy);
BT_DBG(" AuxPtr chan_idx = %u, ca = %u, offs_units "
"= %u offs = 0x%x, phy = 0x%x",
aux_ptr->chan_idx, aux_ptr->ca,
aux_ptr->offs_units, aux_ptr->offs, aux_phy);
}
/* No SyncInfo */
if (h->sync_info) {
ptr += sizeof(struct pdu_adv_sync_info);
}
/* Tx Power */
if (h->tx_pwr) {
tx_pwr = *(int8_t *)ptr;
ptr++;
BT_DBG(" Tx pwr= %d dB", tx_pwr);
}
hdr_len = ptr - (uint8_t *)p;
hdr_buf_len = PDU_AC_EXT_HEADER_SIZE_MIN + p->ext_hdr_len;
if (hdr_len > hdr_buf_len) {
BT_WARN(" Header length %u/%u, INVALID.", hdr_len,
p->ext_hdr_len);
} else {
uint8_t acad_len = hdr_buf_len - hdr_len;
if (acad_len) {
ptr += acad_len;
hdr_len += acad_len;
BT_DBG("ACAD: <todo>");
}
}
no_ext_hdr:
if (hdr_len < adv->len) {
data_len = adv->len - hdr_len;
data = ptr;
BT_DBG(" AD Data (%u): <todo>", data_len);
}
adv = (void *)node_rx->pdu;
data_len_max = ADV_REPORT_EVT_MAX_LEN -
sizeof(struct bt_hci_evt_le_meta_event) -
sizeof(*sep);
evt_buf = buf;
do {
uint8_t data_len_frag;
data_len_frag = MIN(data_len, data_len_max);
/* Start constructing periodic advertising report */
sep = meta_evt(evt_buf,
BT_HCI_EVT_LE_PER_ADVERTISING_REPORT,
sizeof(*sep) + data_len_frag);
memcpy(&sep->data[0], data, data_len_frag);
data += data_len_frag;
data_len -= data_len_frag;
if (data_len > 0) {
/* Some data left in PDU, mark as partial data. */
data_status = BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_PARTIAL;
} else if (!aux_ptr) {
/* No data left, no AuxPtr, mark as complete data. */
data_status = BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_COMPLETE;
} else if (ftr->aux_w4next) {
/* No data left, but have AuxPtr and scheduled aux scan,
* mark as partial data.
*/
data_status = BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_PARTIAL;
} else {
/* No data left, have AuxPtr but not aux scan scheduled,
* mark as incomplete data.
*/
data_status = BT_HCI_LE_ADV_EVT_TYPE_DATA_STATUS_INCOMPLETE;
}
sep->handle = sys_cpu_to_le16(node_rx->hdr.handle);
/* TODO: use actual TX power only on 1st report, subsequent
* reports can use 0x7F
*/
sep->tx_power = tx_pwr;
sep->rssi = rssi;
sep->cte_type = cte_type;
sep->data_status = data_status;
sep->length = data_len_frag;
if (data_len > 0) {
evt_buf = bt_buf_get_rx(BT_BUF_EVT, K_FOREVER);
net_buf_frag_add(buf, evt_buf);
tx_pwr = BT_HCI_LE_ADV_TX_POWER_NO_PREF;
}
} while (data_len > 0);
}
static void le_per_adv_sync_lost(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_per_adv_sync_lost *sep;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_PER_ADV_SYNC_LOST)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_PER_ADV_SYNC_LOST, sizeof(*sep));
sep->handle = sys_cpu_to_le16(node_rx->hdr.handle);
}
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_BROADCASTER)
#if defined(CONFIG_BT_CTLR_ADV_EXT)
static void le_adv_ext_terminate(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_adv_set_terminated *sep;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_ADV_SET_TERMINATED)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_ADV_SET_TERMINATED, sizeof(*sep));
sep->status = node_rx->hdr.rx_ftr.param_adv_term.status;
sep->adv_handle = ll_adv_set_hci_handle_get(node_rx->hdr.handle & 0xff);
sep->conn_handle =
sys_cpu_to_le16(node_rx->hdr.rx_ftr.param_adv_term.conn_handle);
sep->num_completed_ext_adv_evts =
node_rx->hdr.rx_ftr.param_adv_term.num_events;
}
#if defined(CONFIG_BT_CTLR_ADV_ISO)
static void le_big_complete(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_le_big_complete *sep;
struct ll_adv_iso *adv_iso;
struct node_rx_sync *se;
size_t evt_size;
adv_iso = node_rx->hdr.rx_ftr.param;
evt_size = sizeof(*sep) +
adv_iso->num_bis * sizeof(adv_iso->bis_handle);
adv_iso = node_rx->hdr.rx_ftr.param;
sep = meta_evt(buf, BT_HCI_EVT_LE_BIG_COMPLETE, evt_size);
se = (void *)pdu_data;
sep->status = se->status;
sep->big_handle = sys_cpu_to_le16(node_rx->hdr.handle);
if (sep->status) {
return;
}
/* TODO: Fill values */
sys_put_le24(0, sep->sync_delay);
sys_put_le24(0, sep->latency);
sep->phy = adv_iso->phy;
sep->nse = 0;
sep->bn = 0;
sep->pto = 0;
sep->irc = 0;
sep->max_pdu = 0;
sep->num_bis = adv_iso->num_bis;
/* TODO: Add support for multiple BIS per BIG */
LL_ASSERT(sep->num_bis == 1);
sep->handle[0] = sys_cpu_to_le16(adv_iso->bis_handle);
}
#endif /* CONFIG_BT_CTLR_ADV_ISO */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_CTLR_SCAN_REQ_NOTIFY)
static void le_scan_req_received(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct pdu_adv *adv = (void *)pdu_data;
struct bt_hci_evt_le_scan_req_received *sep;
#if defined(CONFIG_BT_CTLR_PRIVACY)
uint8_t rl_idx;
#endif
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_SCAN_REQ_RECEIVED)) {
bt_addr_le_t addr;
uint8_t handle;
int8_t rssi;
handle = ll_adv_set_hci_handle_get(node_rx->hdr.handle & 0xff);
addr.type = adv->tx_addr;
memcpy(&addr.a.val[0], &adv->scan_req.scan_addr[0],
sizeof(bt_addr_t));
/* The Link Layer currently returns RSSI as an absolute value */
rssi = -(node_rx->hdr.rx_ftr.rssi);
BT_DBG("handle: %d, addr: %s, rssi: %d dB.",
handle, bt_addr_le_str(&addr), rssi);
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_SCAN_REQ_RECEIVED, sizeof(*sep));
sep->handle = ll_adv_set_hci_handle_get(node_rx->hdr.handle & 0xff);
sep->addr.type = adv->tx_addr;
memcpy(&sep->addr.a.val[0], &adv->scan_req.scan_addr[0],
sizeof(bt_addr_t));
#if defined(CONFIG_BT_CTLR_PRIVACY)
rl_idx = node_rx->hdr.rx_ftr.rl_idx;
if (rl_idx < ll_rl_size_get()) {
/* Store identity address */
ll_rl_id_addr_get(rl_idx, &sep->addr.type,
&sep->addr.a.val[0]);
/* Mark it as identity address from RPA (0x02, 0x03) */
sep->addr.type += 2U;
} else {
#else
if (1) {
#endif
sep->addr.type = adv->tx_addr;
memcpy(&sep->addr.a.val[0], &adv->adv_ind.addr[0],
sizeof(bt_addr_t));
}
}
#endif /* CONFIG_BT_CTLR_SCAN_REQ_NOTIFY */
#if defined(CONFIG_BT_CONN)
static void le_conn_complete(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct node_rx_cc *cc = (void *)pdu_data;
struct bt_hci_evt_le_conn_complete *lecc;
uint8_t status = cc->status;
#if defined(CONFIG_BT_CTLR_PRIVACY)
if (!status) {
/* Update current RPA */
ll_rl_crpa_set(cc->peer_addr_type,
&cc->peer_addr[0], 0xff,
&cc->peer_rpa[0]);
}
#endif
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
(!(le_event_mask & BT_EVT_MASK_LE_CONN_COMPLETE) &&
#if defined(CONFIG_BT_CTLR_PRIVACY) || defined(CONFIG_BT_CTLR_ADV_EXT)
!(le_event_mask & BT_EVT_MASK_LE_ENH_CONN_COMPLETE))) {
#else
1)) {
#endif /* CONFIG_BT_CTLR_PRIVACY || CONFIG_BT_CTLR_ADV_EXT */
return;
}
if (!status) {
conn_count++;
}
#if defined(CONFIG_BT_CTLR_PRIVACY) || defined(CONFIG_BT_CTLR_ADV_EXT)
if (le_event_mask & BT_EVT_MASK_LE_ENH_CONN_COMPLETE) {
struct bt_hci_evt_le_enh_conn_complete *leecc;
leecc = meta_evt(buf, BT_HCI_EVT_LE_ENH_CONN_COMPLETE,
sizeof(*leecc));
if (status) {
(void)memset(leecc, 0x00, sizeof(*leecc));
leecc->status = status;
return;
}
leecc->status = 0x00;
leecc->handle = sys_cpu_to_le16(handle);
leecc->role = cc->role;
leecc->peer_addr.type = cc->peer_addr_type;
memcpy(&leecc->peer_addr.a.val[0], &cc->peer_addr[0],
BDADDR_SIZE);
#if defined(CONFIG_BT_CTLR_PRIVACY)
memcpy(&leecc->local_rpa.val[0], &cc->local_rpa[0],
BDADDR_SIZE);
memcpy(&leecc->peer_rpa.val[0], &cc->peer_rpa[0],
BDADDR_SIZE);
#else /* !CONFIG_BT_CTLR_PRIVACY */
memset(&leecc->local_rpa.val[0], 0, BDADDR_SIZE);
memset(&leecc->peer_rpa.val[0], 0, BDADDR_SIZE);
#endif /* !CONFIG_BT_CTLR_PRIVACY */
leecc->interval = sys_cpu_to_le16(cc->interval);
leecc->latency = sys_cpu_to_le16(cc->latency);
leecc->supv_timeout = sys_cpu_to_le16(cc->timeout);
leecc->clock_accuracy = cc->sca;
return;
}
#endif /* CONFIG_BT_CTLR_PRIVACY || CONFIG_BT_CTLR_ADV_EXT */
lecc = meta_evt(buf, BT_HCI_EVT_LE_CONN_COMPLETE, sizeof(*lecc));
if (status) {
(void)memset(lecc, 0x00, sizeof(*lecc));
lecc->status = status;
return;
}
lecc->status = 0x00;
lecc->handle = sys_cpu_to_le16(handle);
lecc->role = cc->role;
lecc->peer_addr.type = cc->peer_addr_type & 0x1;
memcpy(&lecc->peer_addr.a.val[0], &cc->peer_addr[0], BDADDR_SIZE);
lecc->interval = sys_cpu_to_le16(cc->interval);
lecc->latency = sys_cpu_to_le16(cc->latency);
lecc->supv_timeout = sys_cpu_to_le16(cc->timeout);
lecc->clock_accuracy = cc->sca;
}
void hci_disconn_complete_encode(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_disconn_complete *ep;
if (!(event_mask & BT_EVT_MASK_DISCONN_COMPLETE)) {
return;
}
hci_evt_create(buf, BT_HCI_EVT_DISCONN_COMPLETE, sizeof(*ep));
ep = net_buf_add(buf, sizeof(*ep));
ep->status = 0x00;
ep->handle = sys_cpu_to_le16(handle);
ep->reason = *((uint8_t *)pdu_data);
}
void hci_disconn_complete_process(uint16_t handle)
{
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
/* Clear any pending packets upon disconnection */
/* Note: This requires linear handle values starting from 0 */
LL_ASSERT(handle < ARRAY_SIZE(hci_hbuf_pend));
hci_hbuf_acked += hci_hbuf_pend[handle];
hci_hbuf_pend[handle] = 0U;
#endif /* CONFIG_BT_HCI_ACL_FLOW_CONTROL */
conn_count--;
}
static void le_conn_update_complete(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_le_conn_update_complete *sep;
struct node_rx_cu *cu;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_CONN_UPDATE_COMPLETE)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_CONN_UPDATE_COMPLETE, sizeof(*sep));
cu = (void *)pdu_data;
sep->status = cu->status;
sep->handle = sys_cpu_to_le16(handle);
sep->interval = sys_cpu_to_le16(cu->interval);
sep->latency = sys_cpu_to_le16(cu->latency);
sep->supv_timeout = sys_cpu_to_le16(cu->timeout);
}
#if defined(CONFIG_BT_CTLR_LE_ENC)
static void enc_refresh_complete(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_encrypt_key_refresh_complete *ep;
if (!(event_mask & BT_EVT_MASK_ENCRYPT_KEY_REFRESH_COMPLETE)) {
return;
}
hci_evt_create(buf, BT_HCI_EVT_ENCRYPT_KEY_REFRESH_COMPLETE,
sizeof(*ep));
ep = net_buf_add(buf, sizeof(*ep));
ep->status = 0x00;
ep->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_LE_PING)
static void auth_payload_timeout_exp(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_auth_payload_timeout_exp *ep;
if (!(event_mask_page_2 & BT_EVT_MASK_AUTH_PAYLOAD_TIMEOUT_EXP)) {
return;
}
hci_evt_create(buf, BT_HCI_EVT_AUTH_PAYLOAD_TIMEOUT_EXP, sizeof(*ep));
ep = net_buf_add(buf, sizeof(*ep));
ep->handle = sys_cpu_to_le16(handle);
}
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_CHAN_SEL_2)
static void le_chan_sel_algo(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_le_chan_sel_algo *sep;
struct node_rx_cs *cs;
cs = (void *)pdu_data;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_CHAN_SEL_ALGO)) {
BT_DBG("handle: 0x%04x, CSA: %x.", handle, cs->csa);
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_CHAN_SEL_ALGO, sizeof(*sep));
sep->handle = sys_cpu_to_le16(handle);
sep->chan_sel_algo = cs->csa;
}
#endif /* CONFIG_BT_CTLR_CHAN_SEL_2 */
#if defined(CONFIG_BT_CTLR_PHY)
static void le_phy_upd_complete(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_le_phy_update_complete *sep;
struct node_rx_pu *pu;
pu = (void *)pdu_data;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_PHY_UPDATE_COMPLETE)) {
BT_WARN("handle: 0x%04x, status: %x, tx: %x, rx: %x.", handle,
pu->status,
find_lsb_set(pu->tx),
find_lsb_set(pu->rx));
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_PHY_UPDATE_COMPLETE, sizeof(*sep));
sep->status = pu->status;
sep->handle = sys_cpu_to_le16(handle);
sep->tx_phy = find_lsb_set(pu->tx);
sep->rx_phy = find_lsb_set(pu->rx);
}
#endif /* CONFIG_BT_CTLR_PHY */
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_HCI_MESH_EXT)
static void mesh_adv_cplt(struct pdu_data *pdu_data,
struct node_rx_pdu *node_rx,
struct net_buf *buf)
{
struct bt_hci_evt_mesh_adv_complete *mep;
mep = mesh_evt(buf, BT_HCI_EVT_MESH_ADV_COMPLETE, sizeof(*mep));
mep->adv_slot = ((uint8_t *)pdu_data)[0];
}
#endif /* CONFIG_BT_HCI_MESH_EXT */
/**
* @brief Encode a control-PDU into an HCI buffer
* @details Execution context: Host thread
*
* @param node_rx_pdu[in] RX node containing header and PDU
* @param pdu_data[in] PDU. Same as node_rx_pdu->pdu, but more convenient
* @param net_buf[out] Upwards-going HCI buffer to fill
*/
static void encode_control(struct node_rx_pdu *node_rx,
struct pdu_data *pdu_data, struct net_buf *buf)
{
uint16_t handle;
handle = node_rx->hdr.handle;
switch (node_rx->hdr.type) {
#if defined(CONFIG_BT_OBSERVER)
case NODE_RX_TYPE_REPORT:
le_advertising_report(pdu_data, node_rx, buf);
break;
#if defined(CONFIG_BT_CTLR_ADV_EXT)
case NODE_RX_TYPE_EXT_1M_REPORT:
le_adv_ext_1M_report(pdu_data, node_rx, buf);
break;
case NODE_RX_TYPE_EXT_2M_REPORT:
le_adv_ext_2M_report(pdu_data, node_rx, buf);
break;
case NODE_RX_TYPE_EXT_CODED_REPORT:
le_adv_ext_coded_report(pdu_data, node_rx, buf);
break;
case NODE_RX_TYPE_EXT_SCAN_TERMINATE:
le_scan_timeout(pdu_data, node_rx, buf);
break;
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC)
case NODE_RX_TYPE_SYNC:
le_per_adv_sync_established(pdu_data, node_rx, buf);
break;
case NODE_RX_TYPE_SYNC_REPORT:
le_per_adv_sync_report(pdu_data, node_rx, buf);
break;
case NODE_RX_TYPE_SYNC_LOST:
le_per_adv_sync_lost(pdu_data, node_rx, buf);
break;
#if defined(CONFIG_BT_CTLR_DF_SCAN_CTE_RX)
case NODE_RX_TYPE_IQ_SAMPLE_REPORT:
le_df_connectionless_iq_report(pdu_data, node_rx, buf);
break;
#endif /* CONFIG_BT_CTLR_DF_SCAN_CTE_RX */
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_BROADCASTER)
#if defined(CONFIG_BT_CTLR_ADV_EXT)
case NODE_RX_TYPE_EXT_ADV_TERMINATE:
le_adv_ext_terminate(pdu_data, node_rx, buf);
break;
#if defined(CONFIG_BT_CTLR_ADV_ISO)
case NODE_RX_TYPE_BIG_COMPLETE:
le_big_complete(pdu_data, node_rx, buf);
break;
#endif /* CONFIG_BT_CTLR_ADV_ISO */
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_CTLR_SCAN_REQ_NOTIFY)
case NODE_RX_TYPE_SCAN_REQ:
le_scan_req_received(pdu_data, node_rx, buf);
break;
#endif /* CONFIG_BT_CTLR_SCAN_REQ_NOTIFY */
#if defined(CONFIG_BT_CONN)
case NODE_RX_TYPE_CONNECTION:
le_conn_complete(pdu_data, handle, buf);
break;
case NODE_RX_TYPE_TERMINATE:
hci_disconn_complete_encode(pdu_data, handle, buf);
break;
case NODE_RX_TYPE_CONN_UPDATE:
le_conn_update_complete(pdu_data, handle, buf);
break;
#if defined(CONFIG_BT_CTLR_LE_ENC)
case NODE_RX_TYPE_ENC_REFRESH:
enc_refresh_complete(pdu_data, handle, buf);
break;
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_LE_PING)
case NODE_RX_TYPE_APTO:
auth_payload_timeout_exp(pdu_data, handle, buf);
break;
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_CHAN_SEL_2)
case NODE_RX_TYPE_CHAN_SEL_ALGO:
le_chan_sel_algo(pdu_data, handle, buf);
break;
#endif /* CONFIG_BT_CTLR_CHAN_SEL_2 */
#if defined(CONFIG_BT_CTLR_PHY)
case NODE_RX_TYPE_PHY_UPDATE:
le_phy_upd_complete(pdu_data, handle, buf);
return;
#endif /* CONFIG_BT_CTLR_PHY */
#if defined(CONFIG_BT_CTLR_CONN_RSSI_EVENT)
case NODE_RX_TYPE_RSSI:
BT_INFO("handle: 0x%04x, rssi: -%d dB.", handle,
pdu_data->rssi);
return;
#endif /* CONFIG_BT_CTLR_CONN_RSSI_EVENT */
#if defined(CONFIG_BT_CTLR_PERIPHERAL_ISO)
case NODE_RX_TYPE_CIS_REQUEST:
le_cis_request(pdu_data, node_rx, buf);
return;
#endif /* CONFIG_BT_CTLR_PERIPHERAL_ISO */
#if defined(CONFIG_BT_CTLR_CONN_ISO)
case NODE_RX_TYPE_CIS_ESTABLISHED:
le_cis_established(pdu_data, node_rx, buf);
return;
#endif /* CONFIG_BT_CTLR_CONN_ISO */
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_CTLR_ADV_INDICATION)
case NODE_RX_TYPE_ADV_INDICATION:
BT_INFO("Advertised.");
return;
#endif /* CONFIG_BT_CTLR_ADV_INDICATION */
#if defined(CONFIG_BT_CTLR_SCAN_INDICATION)
case NODE_RX_TYPE_SCAN_INDICATION:
BT_INFO("Scanned.");
return;
#endif /* CONFIG_BT_CTLR_SCAN_INDICATION */
#if defined(CONFIG_BT_CTLR_PROFILE_ISR)
case NODE_RX_TYPE_PROFILE:
BT_INFO("l: %u, %u, %u; t: %u, %u, %u; cpu: %u, %u, %u, %u.",
pdu_data->profile.lcur,
pdu_data->profile.lmin,
pdu_data->profile.lmax,
pdu_data->profile.cur,
pdu_data->profile.min,
pdu_data->profile.max,
pdu_data->profile.radio,
pdu_data->profile.lll,
pdu_data->profile.ull_high,
pdu_data->profile.ull_low);
return;
#endif /* CONFIG_BT_CTLR_PROFILE_ISR */
#if defined(CONFIG_BT_HCI_MESH_EXT)
case NODE_RX_TYPE_MESH_ADV_CPLT:
mesh_adv_cplt(pdu_data, node_rx, buf);
return;
case NODE_RX_TYPE_MESH_REPORT:
le_advertising_report(pdu_data, node_rx, buf);
return;
#endif /* CONFIG_BT_HCI_MESH_EXT */
#if CONFIG_BT_CTLR_USER_EVT_RANGE > 0
case NODE_RX_TYPE_USER_START ... NODE_RX_TYPE_USER_END - 1:
hci_user_ext_encode_control(node_rx, pdu_data, buf);
return;
#endif /* CONFIG_BT_CTLR_USER_EVT_RANGE > 0 */
default:
LL_ASSERT(0);
return;
}
}
#if defined(CONFIG_BT_CTLR_LE_ENC)
static void le_ltk_request(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_le_ltk_request *sep;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_LTK_REQUEST)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_LTK_REQUEST, sizeof(*sep));
sep->handle = sys_cpu_to_le16(handle);
memcpy(&sep->rand, pdu_data->llctrl.enc_req.rand, sizeof(uint64_t));
memcpy(&sep->ediv, pdu_data->llctrl.enc_req.ediv, sizeof(uint16_t));
}
static void encrypt_change(uint8_t err, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_encrypt_change *ep;
if (!(event_mask & BT_EVT_MASK_ENCRYPT_CHANGE)) {
return;
}
hci_evt_create(buf, BT_HCI_EVT_ENCRYPT_CHANGE, sizeof(*ep));
ep = net_buf_add(buf, sizeof(*ep));
ep->status = err;
ep->handle = sys_cpu_to_le16(handle);
ep->encrypt = !err ? 1 : 0;
}
#endif /* CONFIG_BT_CTLR_LE_ENC */
static void le_remote_feat_complete(uint8_t status, struct pdu_data *pdu_data,
uint16_t handle, struct net_buf *buf)
{
struct bt_hci_evt_le_remote_feat_complete *sep;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_REMOTE_FEAT_COMPLETE)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_REMOTE_FEAT_COMPLETE, sizeof(*sep));
sep->status = status;
sep->handle = sys_cpu_to_le16(handle);
if (!status) {
memcpy(&sep->features[0],
&pdu_data->llctrl.feature_rsp.features[0],
sizeof(sep->features));
} else {
(void)memset(&sep->features[0], 0x00, sizeof(sep->features));
}
}
static void le_unknown_rsp(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
switch (pdu_data->llctrl.unknown_rsp.type) {
case PDU_DATA_LLCTRL_TYPE_PER_INIT_FEAT_XCHG:
le_remote_feat_complete(BT_HCI_ERR_UNSUPP_REMOTE_FEATURE,
NULL, handle, buf);
break;
default:
BT_WARN("type: 0x%02x", pdu_data->llctrl.unknown_rsp.type);
break;
}
}
#if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ)
static void le_conn_param_req(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_le_conn_param_req *sep;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_CONN_PARAM_REQ)) {
/* event masked, reject the conn param req */
ll_conn_update(handle, 2, BT_HCI_ERR_UNSUPP_REMOTE_FEATURE, 0,
0, 0, 0);
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_CONN_PARAM_REQ, sizeof(*sep));
sep->handle = sys_cpu_to_le16(handle);
sep->interval_min = pdu_data->llctrl.conn_param_req.interval_min;
sep->interval_max = pdu_data->llctrl.conn_param_req.interval_max;
sep->latency = pdu_data->llctrl.conn_param_req.latency;
sep->timeout = pdu_data->llctrl.conn_param_req.timeout;
}
#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */
#if defined(CONFIG_BT_CTLR_DATA_LENGTH)
static void le_data_len_change(struct pdu_data *pdu_data, uint16_t handle,
struct net_buf *buf)
{
struct bt_hci_evt_le_data_len_change *sep;
if (!(event_mask & BT_EVT_MASK_LE_META_EVENT) ||
!(le_event_mask & BT_EVT_MASK_LE_DATA_LEN_CHANGE)) {
return;
}
sep = meta_evt(buf, BT_HCI_EVT_LE_DATA_LEN_CHANGE, sizeof(*sep));
sep->handle = sys_cpu_to_le16(handle);
sep->max_tx_octets = pdu_data->llctrl.length_rsp.max_tx_octets;
sep->max_tx_time = pdu_data->llctrl.length_rsp.max_tx_time;
sep->max_rx_octets = pdu_data->llctrl.length_rsp.max_rx_octets;
sep->max_rx_time = pdu_data->llctrl.length_rsp.max_rx_time;
}
#endif /* CONFIG_BT_CTLR_DATA_LENGTH */
#if defined(CONFIG_BT_REMOTE_VERSION)
static void remote_version_info_encode(struct pdu_data *pdu_data,
uint16_t handle, struct net_buf *buf)
{
struct pdu_data_llctrl_version_ind *ver_ind;
struct bt_hci_evt_remote_version_info *ep;
if (!(event_mask & BT_EVT_MASK_REMOTE_VERSION_INFO)) {
return;
}
hci_evt_create(buf, BT_HCI_EVT_REMOTE_VERSION_INFO, sizeof(*ep));
ep = net_buf_add(buf, sizeof(*ep));
ver_ind = &pdu_data->llctrl.version_ind;
ep->status = 0x00;
ep->handle = sys_cpu_to_le16(handle);
ep->version = ver_ind->version_number;
ep->manufacturer = ver_ind->company_id;
ep->subversion = ver_ind->sub_version_number;
}
#endif /* CONFIG_BT_REMOTE_VERSION */
static void encode_data_ctrl(struct node_rx_pdu *node_rx,
struct pdu_data *pdu_data, struct net_buf *buf)
{
uint16_t handle = node_rx->hdr.handle;
switch (pdu_data->llctrl.opcode) {
#if defined(CONFIG_BT_CTLR_LE_ENC)
case PDU_DATA_LLCTRL_TYPE_ENC_REQ:
le_ltk_request(pdu_data, handle, buf);
break;
case PDU_DATA_LLCTRL_TYPE_START_ENC_RSP:
encrypt_change(0x00, handle, buf);
break;
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_REMOTE_VERSION)
case PDU_DATA_LLCTRL_TYPE_VERSION_IND:
remote_version_info_encode(pdu_data, handle, buf);
break;
#endif /* defined(CONFIG_BT_REMOTE_VERSION) */
case PDU_DATA_LLCTRL_TYPE_FEATURE_RSP:
le_remote_feat_complete(0x00, pdu_data, handle, buf);
break;
#if defined(CONFIG_BT_CTLR_LE_ENC)
case PDU_DATA_LLCTRL_TYPE_REJECT_IND:
encrypt_change(pdu_data->llctrl.reject_ind.error_code, handle,
buf);
break;
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_CONN_PARAM_REQ)
case PDU_DATA_LLCTRL_TYPE_CONN_PARAM_REQ:
le_conn_param_req(pdu_data, handle, buf);
break;
#endif /* CONFIG_BT_CTLR_CONN_PARAM_REQ */
#if defined(CONFIG_BT_CTLR_DATA_LENGTH)
case PDU_DATA_LLCTRL_TYPE_LENGTH_REQ:
case PDU_DATA_LLCTRL_TYPE_LENGTH_RSP:
le_data_len_change(pdu_data, handle, buf);
break;
#endif /* CONFIG_BT_CTLR_DATA_LENGTH */
case PDU_DATA_LLCTRL_TYPE_UNKNOWN_RSP:
le_unknown_rsp(pdu_data, handle, buf);
break;
default:
LL_ASSERT(0);
return;
}
}
#if defined(CONFIG_BT_CONN)
void hci_acl_encode(struct node_rx_pdu *node_rx, struct net_buf *buf)
{
struct pdu_data *pdu_data = (void *)node_rx->pdu;
struct bt_hci_acl_hdr *acl;
uint16_t handle_flags;
uint16_t handle;
uint8_t *data;
handle = node_rx->hdr.handle;
switch (pdu_data->ll_id) {
case PDU_DATA_LLID_DATA_CONTINUE:
case PDU_DATA_LLID_DATA_START:
acl = (void *)net_buf_add(buf, sizeof(*acl));
if (pdu_data->ll_id == PDU_DATA_LLID_DATA_START) {
handle_flags = bt_acl_handle_pack(handle, BT_ACL_START);
} else {
handle_flags = bt_acl_handle_pack(handle, BT_ACL_CONT);
}
acl->handle = sys_cpu_to_le16(handle_flags);
acl->len = sys_cpu_to_le16(pdu_data->len);
data = (void *)net_buf_add(buf, pdu_data->len);
memcpy(data, pdu_data->lldata, pdu_data->len);
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
if (hci_hbuf_total > 0) {
LL_ASSERT((hci_hbuf_sent - hci_hbuf_acked) <
hci_hbuf_total);
hci_hbuf_sent++;
/* Note: This requires linear handle values starting
* from 0
*/
LL_ASSERT(handle < ARRAY_SIZE(hci_hbuf_pend));
hci_hbuf_pend[handle]++;
}
#endif
break;
default:
LL_ASSERT(0);
break;
}
}
#endif /* CONFIG_BT_CONN */
void hci_evt_encode(struct node_rx_pdu *node_rx, struct net_buf *buf)
{
struct pdu_data *pdu_data = (void *)node_rx->pdu;
if (node_rx->hdr.type != NODE_RX_TYPE_DC_PDU) {
encode_control(node_rx, pdu_data, buf);
} else if (IS_ENABLED(CONFIG_BT_CONN)) {
encode_data_ctrl(node_rx, pdu_data, buf);
}
}
#if defined(CONFIG_BT_CONN)
void hci_num_cmplt_encode(struct net_buf *buf, uint16_t handle, uint8_t num)
{
struct bt_hci_evt_num_completed_packets *ep;
struct bt_hci_handle_count *hc;
uint8_t num_handles;
uint8_t len;
num_handles = 1U;
len = (sizeof(*ep) + (sizeof(*hc) * num_handles));
hci_evt_create(buf, BT_HCI_EVT_NUM_COMPLETED_PACKETS, len);
ep = net_buf_add(buf, len);
ep->num_handles = num_handles;
hc = &ep->h[0];
hc->handle = sys_cpu_to_le16(handle);
hc->count = sys_cpu_to_le16(num);
}
#endif /* CONFIG_BT_CONN */
uint8_t hci_get_class(struct node_rx_pdu *node_rx)
{
#if defined(CONFIG_BT_CONN)
struct pdu_data *pdu_data = (void *)node_rx->pdu;
#endif
if (node_rx->hdr.type != NODE_RX_TYPE_DC_PDU) {
switch (node_rx->hdr.type) {
#if defined(CONFIG_BT_OBSERVER) || \
defined(CONFIG_BT_CTLR_SCAN_REQ_NOTIFY) || \
defined(CONFIG_BT_CTLR_ADV_INDICATION) || \
defined(CONFIG_BT_CTLR_SCAN_INDICATION) || \
defined(CONFIG_BT_CTLR_PROFILE_ISR)
#if defined(CONFIG_BT_OBSERVER)
case NODE_RX_TYPE_REPORT:
#if defined(CONFIG_BT_CTLR_ADV_EXT)
__fallthrough;
case NODE_RX_TYPE_EXT_1M_REPORT:
case NODE_RX_TYPE_EXT_2M_REPORT:
case NODE_RX_TYPE_EXT_CODED_REPORT:
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#endif /* CONFIG_BT_OBSERVER */
#if defined(CONFIG_BT_CTLR_SCAN_REQ_NOTIFY)
case NODE_RX_TYPE_SCAN_REQ:
#endif /* CONFIG_BT_CTLR_SCAN_REQ_NOTIFY */
#if defined(CONFIG_BT_CTLR_ADV_INDICATION)
case NODE_RX_TYPE_ADV_INDICATION:
#endif /* CONFIG_BT_CTLR_ADV_INDICATION */
#if defined(CONFIG_BT_CTLR_SCAN_INDICATION)
case NODE_RX_TYPE_SCAN_INDICATION:
#endif /* CONFIG_BT_CTLR_SCAN_INDICATION */
#if defined(CONFIG_BT_CTLR_PROFILE_ISR)
case NODE_RX_TYPE_PROFILE:
#endif /* CONFIG_BT_CTLR_PROFILE_ISR */
return HCI_CLASS_EVT_DISCARDABLE;
#endif
#if defined(CONFIG_BT_HCI_MESH_EXT)
case NODE_RX_TYPE_MESH_ADV_CPLT:
case NODE_RX_TYPE_MESH_REPORT:
#endif /* CONFIG_BT_HCI_MESH_EXT */
#if defined(CONFIG_BT_CTLR_ADV_EXT)
#if defined(CONFIG_BT_BROADCASTER)
case NODE_RX_TYPE_EXT_ADV_TERMINATE:
#endif /* CONFIG_BT_BROADCASTER */
#if defined(CONFIG_BT_OBSERVER)
__fallthrough;
case NODE_RX_TYPE_EXT_SCAN_TERMINATE:
#if defined(CONFIG_BT_CTLR_SYNC_PERIODIC)
__fallthrough;
case NODE_RX_TYPE_SYNC:
case NODE_RX_TYPE_SYNC_REPORT:
case NODE_RX_TYPE_SYNC_LOST:
#if defined(CONFIG_BT_CTLR_DF_SCAN_CTE_RX)
case NODE_RX_TYPE_IQ_SAMPLE_REPORT:
#endif /* CONFIG_BT_CTLR_DF_SCAN_CTE_RX */
#endif /* CONFIG_BT_CTLR_SYNC_PERIODIC */
#endif /* CONFIG_BT_OBSERVER */
return HCI_CLASS_EVT_REQUIRED;
#endif /* CONFIG_BT_CTLR_ADV_EXT */
#if defined(CONFIG_BT_CONN)
case NODE_RX_TYPE_CONNECTION:
#if defined(CONFIG_BT_CTLR_PERIPHERAL_ISO)
case NODE_RX_TYPE_CIS_REQUEST:
#endif /* CONFIG_BT_CTLR_PERIPHERAL_ISO */
#if defined(CONFIG_BT_CTLR_CONN_ISO)
case NODE_RX_TYPE_CIS_ESTABLISHED:
#endif /* CONFIG_BT_CTLR_CONN_ISO */
return HCI_CLASS_EVT_REQUIRED;
case NODE_RX_TYPE_TERMINATE:
case NODE_RX_TYPE_CONN_UPDATE:
#if defined(CONFIG_BT_CTLR_LE_ENC)
case NODE_RX_TYPE_ENC_REFRESH:
#endif /* CONFIG_BT_CTLR_LE_ENC */
#if defined(CONFIG_BT_CTLR_CONN_RSSI_EVENT)
case NODE_RX_TYPE_RSSI:
#endif /* CONFIG_BT_CTLR_CONN_RSSI_EVENT */
#if defined(CONFIG_BT_CTLR_LE_PING)
case NODE_RX_TYPE_APTO:
#endif /* CONFIG_BT_CTLR_LE_PING */
#if defined(CONFIG_BT_CTLR_CHAN_SEL_2)
case NODE_RX_TYPE_CHAN_SEL_ALGO:
#endif /* CONFIG_BT_CTLR_CHAN_SEL_2 */
#if defined(CONFIG_BT_CTLR_PHY)
case NODE_RX_TYPE_PHY_UPDATE:
#endif /* CONFIG_BT_CTLR_PHY */
return HCI_CLASS_EVT_CONNECTION;
#endif /* CONFIG_BT_CONN */
#if defined(CONFIG_BT_CTLR_ISO)
case NODE_RX_TYPE_ISO_PDU:
return HCI_CLASS_ISO_DATA;
#endif
#if CONFIG_BT_CTLR_USER_EVT_RANGE > 0
case NODE_RX_TYPE_USER_START ... NODE_RX_TYPE_USER_END - 1:
return hci_user_ext_get_class(node_rx);
#endif /* CONFIG_BT_CTLR_USER_EVT_RANGE > 0 */
default:
return HCI_CLASS_NONE;
}
#if defined(CONFIG_BT_CONN)
} else if (pdu_data->ll_id == PDU_DATA_LLID_CTRL) {
return HCI_CLASS_EVT_LLCP;
} else {
return HCI_CLASS_ACL_DATA;
}
#else
} else {
return HCI_CLASS_NONE;
}
#endif
}
void hci_init(struct k_poll_signal *signal_host_buf)
{
#if defined(CONFIG_BT_HCI_ACL_FLOW_CONTROL)
hbuf_signal = signal_host_buf;
#endif
reset(NULL, NULL);
}