diff --git a/Makefile.tools b/Makefile.tools
index 68af885..e232a11 100644
--- a/Makefile.tools
+++ b/Makefile.tools
emulator/vhci.h emulator/vhci.c \
emulator/btdev.h emulator/btdev.c \
emulator/bthost.h emulator/bthost.c \
- emulator/amp.h emulator/amp.c
+ emulator/amp.h emulator/amp.c \
+ emulator/le.h emulator/le.c
emulator_b1ee_SOURCES = emulator/b1ee.c monitor/mainloop.h monitor/mainloop.c
diff --git a/emulator/le.c b/emulator/le.c
new file mode 100644
index 0000000..b3a4bc4
--- /dev/null
+++ b/emulator/le.c
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2011-2012 Intel Corporation
+ * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+
+#include <bluetooth/bluetooth.h>
+#include <bluetooth/hci.h>
+
+#include "monitor/mainloop.h"
+#include "monitor/bt.h"
+
+#include "le.h"
+
+#define le16_to_cpu(val) (val)
+#define le32_to_cpu(val) (val)
+#define cpu_to_le16(val) (val)
+#define cpu_to_le32(val) (val)
+
+#define WHITE_LIST_SIZE 16
+
+struct bt_le {
+ volatile int ref_count;
+ int vhci_fd;
+
+ uint8_t event_mask[16];
+ uint16_t manufacturer;
+ uint8_t commands[64];
+ uint8_t features[8];
+ uint8_t bdaddr[6];
+
+ uint8_t le_event_mask[8];
+ uint16_t le_mtu;
+ uint8_t le_max_pkt;
+ uint8_t le_features[8];
+ uint8_t le_random_addr[6];
+ uint16_t le_adv_min_interval;
+ uint16_t le_adv_max_interval;
+ uint8_t le_adv_type;
+ uint8_t le_adv_own_addr_type;
+ uint8_t le_adv_direct_addr_type;
+ uint8_t le_adv_direct_addr[6];
+ uint8_t le_adv_channel_map;
+ uint8_t le_adv_filter_policy;
+ int8_t le_adv_tx_power;
+ uint8_t le_adv_data_len;
+ uint8_t le_adv_data[31];
+ uint8_t le_scan_rsp_data_len;
+ uint8_t le_scan_rsp_data[31];
+ uint8_t le_adv_enable;
+
+ uint8_t le_white_list_size;
+ uint8_t le_states[8];
+};
+
+static void reset_defaults(struct bt_le *hci)
+{
+ memset(hci->event_mask, 0, sizeof(hci->event_mask));
+ hci->event_mask[0] |= 0x10; /* Disconnection Complete */
+ hci->event_mask[0] |= 0x80; /* Encryption Change */
+ hci->event_mask[1] |= 0x08; /* Read Remote Version Information Complete */
+ hci->event_mask[1] |= 0x20; /* Command Complete */
+ hci->event_mask[1] |= 0x40; /* Command Status */
+ hci->event_mask[1] |= 0x80; /* Hardware Error */
+ hci->event_mask[2] |= 0x04; /* Number of Completed Packets */
+ hci->event_mask[3] |= 0x02; /* Data Buffer Overflow */
+ hci->event_mask[5] |= 0x80; /* Encryption Key Refresh Complete */
+
+ hci->manufacturer = 0x003f; /* Bluetooth SIG (63) */
+
+ memset(hci->commands, 0, sizeof(hci->commands));
+ //hci->commands[0] |= 0x20; /* Disconnect */
+ //hci->commands[2] |= 0x80; /* Read Remote Version Information */
+ hci->commands[5] |= 0x40; /* Set Event Mask */
+ hci->commands[5] |= 0x80; /* Reset */
+ //hci->commands[10] |= 0x04; /* Read Transmit Power Level */
+ hci->commands[14] |= 0x08; /* Read Local Version Information */
+ hci->commands[14] |= 0x10; /* Read Local Supported Commands */
+ hci->commands[14] |= 0x20; /* Read Local Supported Features */
+ hci->commands[14] |= 0x80; /* Read Buffer Size */
+ hci->commands[15] |= 0x02; /* Read BD ADDR */
+ //hci->commands[15] |= 0x20; /* Read RSSI */
+ hci->commands[25] |= 0x01; /* LE Set Event Mask */
+ hci->commands[25] |= 0x02; /* LE Read Buffer Size */
+ hci->commands[25] |= 0x04; /* LE Read Local Supported Features */
+ hci->commands[25] |= 0x10; /* LE Set Random Address */
+ hci->commands[25] |= 0x20; /* LE Set Advertising Parameters */
+ hci->commands[25] |= 0x40; /* LE Read Advertising Channel TX Power */
+ hci->commands[25] |= 0x80; /* LE Set Advertising Data */
+ hci->commands[26] |= 0x01; /* LE Set Scan Response Data */
+ hci->commands[26] |= 0x02; /* LE Set Advertise Enable */
+ //hci->commands[26] |= 0x04; /* LE Set Scan Parameters */
+ //hci->commands[26] |= 0x08; /* LE Set Scan Enable */
+ //hci->commands[26] |= 0x10; /* LE Create Connection */
+ //hci->commands[26] |= 0x20; /* LE Create Connection Cancel */
+ hci->commands[26] |= 0x40; /* LE Read White List Size */
+ //hci->commands[26] |= 0x80; /* LE Clear White List */
+ //hci->commands[27] |= 0x01; /* LE Add Device To White List */
+ //hci->commands[27] |= 0x02; /* LE Remove Device From White List */
+ //hci->commands[27] |= 0x04; /* LE Connection Update */
+ //hci->commands[27] |= 0x08; /* LE Set Host Channel Classification */
+ //hci->commands[27] |= 0x10; /* LE Read Channel Map */
+ //hci->commands[27] |= 0x20; /* LE Read Remote Used Features */
+ //hci->commands[27] |= 0x40; /* LE Encrypt */
+ //hci->commands[27] |= 0x80; /* LE Rand */
+ //hci->commands[28] |= 0x01; /* LE Start Encryption */
+ //hci->commands[28] |= 0x02; /* LE Long Term Key Request Reply */
+ //hci->commands[28] |= 0x04; /* LE Long Term Key Neg Request Reply */
+ hci->commands[28] |= 0x08; /* LE Read Supported States */
+ //hci->commands[28] |= 0x10; /* LE Receiver Test */
+ //hci->commands[28] |= 0x20; /* LE Transmitter Test */
+ //hci->commands[28] |= 0x40; /* LE Test End */
+
+ memset(hci->features, 0, sizeof(hci->features));
+ hci->features[4] |= 0x20; /* BR/EDR Not Supported */
+ hci->features[4] |= 0x40; /* LE Supported */
+
+ memset(hci->bdaddr, 0, sizeof(hci->bdaddr));
+
+ memset(hci->le_event_mask, 0, sizeof(hci->le_event_mask));
+ hci->le_event_mask[0] = 0x1f;
+
+ hci->le_mtu = 64;
+ hci->le_max_pkt = 1;
+
+ memset(hci->le_features, 0, sizeof(hci->le_features));
+ hci->le_features[0] |= 0x01; /* LE Encryption */
+
+ memset(hci->le_random_addr, 0, sizeof(hci->le_random_addr));
+
+ hci->le_adv_min_interval = 0x0800;
+ hci->le_adv_max_interval = 0x0800;
+ hci->le_adv_type = 0x00;
+ hci->le_adv_own_addr_type = 0x00;
+ hci->le_adv_direct_addr_type = 0x00;
+ memset(hci->le_adv_direct_addr, 0, 6);
+ hci->le_adv_channel_map = 0x07;
+ hci->le_adv_filter_policy = 0x00;
+
+ hci->le_adv_tx_power = 0;
+
+ memset(hci->le_adv_data, 0, sizeof(hci->le_adv_data));
+ hci->le_adv_data_len = 0;
+
+ memset(hci->le_scan_rsp_data, 0, sizeof(hci->le_scan_rsp_data));
+ hci->le_scan_rsp_data_len = 0;
+
+ hci->le_adv_enable = 0x00;
+
+ hci->le_white_list_size = WHITE_LIST_SIZE;
+
+ memset(hci->le_states, 0, sizeof(hci->le_states));
+ hci->le_states[0] |= 0x01; /* Non-connectable Advertising */
+ hci->le_states[0] |= 0x02; /* Scannable Advertising */
+ hci->le_states[0] |= 0x04; /* Connectable Advertising */
+ hci->le_states[0] |= 0x08; /* Directed Advertising */
+ hci->le_states[0] |= 0x10; /* Passive Scanning */
+ hci->le_states[0] |= 0x20; /* Active Scanning */
+ hci->le_states[0] |= 0x40; /* Initiating */
+ hci->le_states[0] |= 0x80; /* Connection */
+}
+
+static void send_event(struct bt_le *hci, uint8_t event,
+ void *data, uint8_t size)
+{
+ uint8_t type = BT_H4_EVT_PKT;
+ struct bt_hci_evt_hdr hdr;
+ struct iovec iov[3];
+ int iovcnt;
+
+ hdr.evt = event;
+ hdr.plen = size;
+
+ iov[0].iov_base = &type;
+ iov[0].iov_len = 1;
+ iov[1].iov_base = &hdr;
+ iov[1].iov_len = sizeof(hdr);
+
+ if (size > 0) {
+ iov[2].iov_base = data;
+ iov[2].iov_len = size;
+ iovcnt = 3;
+ } else
+ iovcnt = 2;
+
+ if (writev(hci->vhci_fd, iov, iovcnt) < 0)
+ fprintf(stderr, "Write to /dev/vhci failed (%m)\n");
+}
+
+static void cmd_complete(struct bt_le *hci, uint16_t opcode,
+ const void *data, uint8_t len)
+{
+ struct bt_hci_evt_cmd_complete *cc;
+ void *pkt_data;
+
+ pkt_data = alloca(sizeof(*cc) + len);
+ if (!pkt_data)
+ return;
+
+ cc = pkt_data;
+ cc->ncmd = 0x01;
+ cc->opcode = cpu_to_le16(opcode);
+
+ if (len > 0)
+ memcpy(pkt_data + sizeof(*cc), data, len);
+
+ send_event(hci, BT_HCI_EVT_CMD_COMPLETE, pkt_data, sizeof(*cc) + len);
+}
+
+static void cmd_status(struct bt_le *hci, uint8_t status, uint16_t opcode)
+{
+ struct bt_hci_evt_cmd_status cs;
+
+ cs.status = status;
+ cs.ncmd = 0x01;
+ cs.opcode = cpu_to_le16(opcode);
+
+ send_event(hci, BT_HCI_EVT_CMD_STATUS, &cs, sizeof(cs));
+}
+
+static void cmd_set_event_mask(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_set_event_mask *cmd = data;
+ uint8_t status;
+
+ memcpy(hci->event_mask, cmd->mask, 8);
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_SET_EVENT_MASK, &status, sizeof(status));
+}
+
+static void cmd_reset(struct bt_le *hci, const void *data, uint8_t size)
+{
+ uint8_t status;
+
+ reset_defaults(hci);
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_RESET, &status, sizeof(status));
+}
+
+static void cmd_read_local_version(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_read_local_version rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ rsp.hci_ver = 0x06;
+ rsp.hci_rev = cpu_to_le16(0x0000);
+ rsp.lmp_ver = 0x06;
+ rsp.manufacturer = cpu_to_le16(hci->manufacturer);
+ rsp.lmp_subver = cpu_to_le16(0x0000);
+
+ cmd_complete(hci, BT_HCI_CMD_READ_LOCAL_VERSION, &rsp, sizeof(rsp));
+}
+
+static void cmd_read_local_commands(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_read_local_commands rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ memcpy(rsp.commands, hci->commands, 64);
+
+ cmd_complete(hci, BT_HCI_CMD_READ_LOCAL_COMMANDS, &rsp, sizeof(rsp));
+}
+
+static void cmd_read_local_features(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_read_local_features rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ memcpy(rsp.features, hci->features, 8);
+
+ cmd_complete(hci, BT_HCI_CMD_READ_LOCAL_FEATURES, &rsp, sizeof(rsp));
+}
+
+static void cmd_read_buffer_size(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_read_buffer_size rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ rsp.acl_mtu = cpu_to_le16(0x0000);
+ rsp.sco_mtu = 0x00;
+ rsp.acl_max_pkt = cpu_to_le16(0x0000);
+ rsp.sco_max_pkt = cpu_to_le16(0x0000);
+
+ cmd_complete(hci, BT_HCI_CMD_READ_BUFFER_SIZE, &rsp, sizeof(rsp));
+}
+
+static void cmd_read_bd_addr(struct bt_le *hci, const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_read_bd_addr rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ memcpy(rsp.bdaddr, hci->bdaddr, 6);
+
+ cmd_complete(hci, BT_HCI_CMD_READ_BD_ADDR, &rsp, sizeof(rsp));
+}
+
+static void cmd_le_set_event_mask(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_event_mask *cmd = data;
+ uint8_t status;
+
+ memcpy(hci->le_event_mask, cmd->mask, 8);
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_LE_SET_EVENT_MASK,
+ &status, sizeof(status));
+}
+
+static void cmd_le_read_buffer_size(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_le_read_buffer_size rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ rsp.le_mtu = cpu_to_le16(hci->le_mtu);
+ rsp.le_max_pkt = hci->le_max_pkt;
+
+ cmd_complete(hci, BT_HCI_CMD_LE_READ_BUFFER_SIZE, &rsp, sizeof(rsp));
+}
+
+static void cmd_le_read_local_features(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_le_read_local_features rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ memcpy(rsp.features, hci->le_features, 8);
+
+ cmd_complete(hci, BT_HCI_CMD_LE_READ_LOCAL_FEATURES,
+ &rsp, sizeof(rsp));
+}
+
+static void cmd_le_set_random_address(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_random_address *cmd = data;
+ uint8_t status;
+
+ memcpy(hci->le_random_addr, cmd->addr, 6);
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_LE_SET_RANDOM_ADDRESS,
+ &status, sizeof(status));
+}
+
+static void cmd_le_set_adv_parameters(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_adv_parameters *cmd = data;
+ uint16_t min_interval, max_interval;
+ uint8_t status;
+
+ if (hci->le_adv_enable == 0x01) {
+ cmd_status(hci, BT_HCI_ERR_COMMAND_DISALLOWED,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+
+ min_interval = le16_to_cpu(cmd->min_interval);
+ max_interval = le16_to_cpu(cmd->max_interval);
+
+ /* Valid range for advertising type is 0x00 to 0x03 */
+ switch (cmd->type) {
+ case 0x00: /* ADV_IND */
+ /* Range for advertising interval min is 0x0020 to 0x4000 */
+ if (min_interval < 0x0020 || min_interval > 0x4000) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ /* Range for advertising interval max is 0x0020 to 0x4000 */
+ if (max_interval < 0x0020 || max_interval > 0x4000) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ /* Advertising interval max shall be less or equal */
+ if (min_interval > max_interval) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ break;
+
+ case 0x01: /* ADV_DIRECT_IND */
+ /* Range for direct address type is 0x00 to 0x01 */
+ if (cmd->direct_addr_type > 0x01) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ break;
+
+ case 0x02: /* ADV_SCAN_IND */
+ case 0x03: /* ADV_NONCONN_IND */
+ /* Range for advertising interval min is 0x00a0 to 0x4000 */
+ if (min_interval < 0x00a0 || min_interval > 0x4000) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ /* Range for advertising interval max is 0x00a0 to 0x4000 */
+ if (max_interval < 0x00a0 || max_interval > 0x4000) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ /* Advertising interval min shall be less or equal */
+ if (min_interval > max_interval) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+ break;
+
+ default:
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+
+ /* Valid range for own address type is 0x00 to 0x01 */
+ if (cmd->own_addr_type > 0x01) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+
+ /* Valid range for advertising channel map is 0x01 to 0x07 */
+ if (cmd->channel_map < 0x01 || cmd->channel_map > 0x07) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+
+ /* Valid range for advertising filter policy is 0x00 to 0x03 */
+ if (cmd->filter_policy > 0x03) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_PARAMETERS);
+ return;
+ }
+
+ hci->le_adv_min_interval = min_interval;
+ hci->le_adv_max_interval = max_interval;
+ hci->le_adv_type = cmd->type;
+ hci->le_adv_own_addr_type = cmd->own_addr_type;
+ hci->le_adv_direct_addr_type = cmd->direct_addr_type;
+ memcpy(hci->le_adv_direct_addr, cmd->direct_addr, 6);
+ hci->le_adv_channel_map = cmd->channel_map;
+ hci->le_adv_filter_policy = cmd->filter_policy;
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_LE_SET_ADV_PARAMETERS,
+ &status, sizeof(status));
+}
+
+static void cmd_le_read_adv_tx_power(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_le_read_adv_tx_power rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ rsp.level = hci->le_adv_tx_power;
+
+ cmd_complete(hci, BT_HCI_CMD_LE_READ_ADV_TX_POWER, &rsp, sizeof(rsp));
+}
+
+static void cmd_le_set_adv_data(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_adv_data *cmd = data;
+ uint8_t status;
+
+ /* Valid range for advertising data length is 0x00 to 0x1f */
+ if (cmd->len > 0x1f) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_DATA);
+ return;
+ }
+
+ hci->le_adv_data_len = cmd->len;
+ memcpy(hci->le_adv_data, cmd->data, 31);
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_LE_SET_ADV_DATA, &status, sizeof(status));
+}
+
+static void cmd_le_set_scan_rsp_data(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_scan_rsp_data *cmd = data;
+ uint8_t status;
+
+ /* Valid range for scan response data length is 0x00 to 0x1f */
+ if (cmd->len > 0x1f) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_SCAN_RSP_DATA);
+ return;
+ }
+
+ hci->le_scan_rsp_data_len = cmd->len;
+ memcpy(hci->le_scan_rsp_data, cmd->data, 31);
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_LE_SET_SCAN_RSP_DATA,
+ &status, sizeof(status));
+}
+
+static void cmd_le_set_adv_enable(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ const struct bt_hci_cmd_le_set_adv_enable *cmd = data;
+ uint8_t status;
+
+ /* Valid range for advertising enable is 0x00 to 0x01 */
+ if (cmd->enable > 0x01) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS,
+ BT_HCI_CMD_LE_SET_ADV_ENABLE);
+ return;
+ }
+
+ if (cmd->enable == hci->le_adv_enable) {
+ cmd_status(hci, BT_HCI_ERR_COMMAND_DISALLOWED,
+ BT_HCI_CMD_LE_SET_ADV_ENABLE);
+ return;
+ }
+
+ hci->le_adv_enable = cmd->enable;
+
+ status = BT_HCI_ERR_SUCCESS;
+ cmd_complete(hci, BT_HCI_CMD_LE_SET_ADV_ENABLE,
+ &status, sizeof(status));
+}
+
+static void cmd_le_read_white_list_size(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_le_read_white_list_size rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ rsp.size = hci->le_white_list_size;
+
+ cmd_complete(hci, BT_HCI_CMD_LE_READ_WHITE_LIST_SIZE,
+ &rsp, sizeof(rsp));
+}
+
+static void cmd_le_read_supported_states(struct bt_le *hci,
+ const void *data, uint8_t size)
+{
+ struct bt_hci_rsp_le_read_supported_states rsp;
+
+ rsp.status = BT_HCI_ERR_SUCCESS;
+ memcpy(rsp.states, hci->le_states, 8);
+
+ cmd_complete(hci, BT_HCI_CMD_LE_READ_SUPPORTED_STATES,
+ &rsp, sizeof(rsp));
+}
+
+static const struct {
+ uint16_t opcode;
+ void (*func) (struct bt_le *hci, const void *data, uint8_t size);
+ uint8_t size;
+ bool fixed;
+} cmd_table[] = {
+ { BT_HCI_CMD_SET_EVENT_MASK, cmd_set_event_mask, 8, true },
+ { BT_HCI_CMD_RESET, cmd_reset, 0, true },
+ { BT_HCI_CMD_READ_LOCAL_VERSION, cmd_read_local_version, 0, true },
+ { BT_HCI_CMD_READ_LOCAL_COMMANDS, cmd_read_local_commands, 0, true },
+ { BT_HCI_CMD_READ_LOCAL_FEATURES, cmd_read_local_features, 0, true },
+ { BT_HCI_CMD_READ_BUFFER_SIZE, cmd_read_buffer_size, 0, true },
+ { BT_HCI_CMD_READ_BD_ADDR, cmd_read_bd_addr, 0, true },
+
+ { BT_HCI_CMD_LE_SET_EVENT_MASK,
+ cmd_le_set_event_mask, 8, true },
+ { BT_HCI_CMD_LE_READ_BUFFER_SIZE,
+ cmd_le_read_buffer_size, 0, true },
+ { BT_HCI_CMD_LE_READ_LOCAL_FEATURES,
+ cmd_le_read_local_features, 0, true },
+ { BT_HCI_CMD_LE_SET_RANDOM_ADDRESS,
+ cmd_le_set_random_address, 6, true },
+ { BT_HCI_CMD_LE_SET_ADV_PARAMETERS,
+ cmd_le_set_adv_parameters, 15, true },
+ { BT_HCI_CMD_LE_READ_ADV_TX_POWER,
+ cmd_le_read_adv_tx_power, 0, true },
+ { BT_HCI_CMD_LE_SET_ADV_DATA,
+ cmd_le_set_adv_data, 32, true },
+ { BT_HCI_CMD_LE_SET_SCAN_RSP_DATA,
+ cmd_le_set_scan_rsp_data, 32, true },
+ { BT_HCI_CMD_LE_SET_ADV_ENABLE,
+ cmd_le_set_adv_enable, 1, true },
+
+ { BT_HCI_CMD_LE_READ_WHITE_LIST_SIZE,
+ cmd_le_read_white_list_size, 0, true },
+ { BT_HCI_CMD_LE_READ_SUPPORTED_STATES,
+ cmd_le_read_supported_states, 0, true },
+
+ { }
+};
+
+static void process_command(struct bt_le *hci, const void *data, size_t size)
+{
+ const struct bt_hci_cmd_hdr *hdr = data;
+ uint16_t opcode;
+ unsigned int i;
+
+ if (size < sizeof(*hdr))
+ return;
+
+ data += sizeof(*hdr);
+ size -= sizeof(*hdr);
+
+ opcode = le16_to_cpu(hdr->opcode);
+
+ if (hdr->plen != size) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS, opcode);
+ return;
+ }
+
+ for (i = 0; cmd_table[i].func; i++) {
+ if (cmd_table[i].opcode != opcode)
+ continue;
+
+ if ((cmd_table[i].fixed && size != cmd_table[i].size) ||
+ size < cmd_table[i].size) {
+ cmd_status(hci, BT_HCI_ERR_INVALID_PARAMETERS, opcode);
+ return;
+ }
+
+ cmd_table[i].func(hci, data, size);
+ return;
+ }
+
+ cmd_status(hci, BT_HCI_ERR_UNKNOWN_COMMAND, opcode);
+}
+
+static void vhci_read_callback(int fd, uint32_t events, void *user_data)
+{
+ struct bt_le *hci = user_data;
+ unsigned char buf[4096];
+ ssize_t len;
+
+ if (events & (EPOLLERR | EPOLLHUP))
+ return;
+
+ len = read(hci->vhci_fd, buf, sizeof(buf));
+ if (len < 1)
+ return;
+
+ switch (buf[0]) {
+ case BT_H4_CMD_PKT:
+ process_command(hci, buf + 1, len - 1);
+ break;
+ }
+}
+
+struct bt_le *bt_le_new(void)
+{
+ unsigned char setup_cmd[2];
+ struct bt_le *hci;
+
+ hci = calloc(1, sizeof(*hci));
+ if (!hci)
+ return NULL;
+
+ reset_defaults(hci);
+
+ hci->vhci_fd = open("/dev/vhci", O_RDWR);
+ if (hci->vhci_fd < 0) {
+ free(hci);
+ return NULL;
+ }
+
+ setup_cmd[0] = HCI_VENDOR_PKT;
+ setup_cmd[1] = HCI_BREDR;
+
+ if (write(hci->vhci_fd, setup_cmd, sizeof(setup_cmd)) < 0) {
+ close(hci->vhci_fd);
+ free(hci);
+ return NULL;
+ }
+
+ mainloop_add_fd(hci->vhci_fd, EPOLLIN, vhci_read_callback, hci, NULL);
+
+ return bt_le_ref(hci);
+}
+
+struct bt_le *bt_le_ref(struct bt_le *hci)
+{
+ if (!hci)
+ return NULL;
+
+ __sync_fetch_and_add(&hci->ref_count, 1);
+
+ return hci;
+}
+
+void bt_le_unref(struct bt_le *hci)
+{
+ if (!hci)
+ return;
+
+ if (__sync_sub_and_fetch(&hci->ref_count, 1))
+ return;
+
+ mainloop_remove_fd(hci->vhci_fd);
+
+ close(hci->vhci_fd);
+
+ free(hci);
+}
diff --git a/emulator/le.h b/emulator/le.h
new file mode 100644
index 0000000..5e832e8
--- /dev/null
+++ b/emulator/le.h
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2011-2012 Intel Corporation
+ * Copyright (C) 2004-2010 Marcel Holtmann <marcel@holtmann.org>
+ *
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#include <stdbool.h>
+
+struct bt_le;
+
+struct bt_le *bt_le_new(void);
+
+struct bt_le *bt_le_ref(struct bt_le *le);
+void bt_le_unref(struct bt_le *le);
diff --git a/emulator/main.c b/emulator/main.c
index 85b10f1..15f9c54 100644
--- a/emulator/main.c
+++ b/emulator/main.c
#include "server.h"
#include "vhci.h"
#include "amp.h"
+#include "le.h"
static void signal_callback(int signum, void *user_data)
{
{ "le", no_argument, NULL, 'L' },
{ "bredr", no_argument, NULL, 'B' },
{ "amp", no_argument, NULL, 'A' },
+ { "letest", optional_argument, NULL, 'U' },
{ "amptest", optional_argument, NULL, 'T' },
{ "version", no_argument, NULL, 'v' },
{ "help", no_argument, NULL, 'h' },
struct server *server4;
struct server *server5;
bool server_enabled = false;
+ int letest_count = 0;
int amptest_count = 0;
int vhci_count = 0;
enum vhci_type vhci_type = VHCI_TYPE_BREDRLE;
for (;;) {
int opt;
- opt = getopt_long(argc, argv, "sl::LBATvh", main_options, NULL);
+ opt = getopt_long(argc, argv, "sl::LBAUTvh",
+ main_options, NULL);
if (opt < 0)
break;
case 'A':
vhci_type = VHCI_TYPE_AMP;
break;
+ case 'U':
+ if (optarg)
+ letest_count = atoi(optarg);
+ else
+ letest_count = 1;
+ break;
case 'T':
if (optarg)
amptest_count = atoi(optarg);
}
}
- if (amptest_count < 1 && vhci_count < 1 && !server_enabled) {
+ if (letest_count < 1 && amptest_count < 1 &&
+ vhci_count < 1 && !server_enabled) {
fprintf(stderr, "No emulator specified\n");
return EXIT_FAILURE;
}
printf("Bluetooth emulator ver %s\n", VERSION);
+ for (i = 0; i < letest_count; i++) {
+ struct bt_le *le;
+
+ le = bt_le_new();
+ if (!le) {
+ fprintf(stderr, "Failed to create LE controller\n");
+ return EXIT_FAILURE;
+ }
+ }
+
for (i = 0; i < amptest_count; i++) {
struct bt_amp *amp;