diff --git a/.gitignore b/.gitignore
index 5391c85..487f2fd 100644
--- a/.gitignore
+++ b/.gitignore
tools/avtest
test/agent
test/bdaddr
-test/hciemu
test/gaptest
test/ipctest
test/btiotest
diff --git a/Makefile.tools b/Makefile.tools
index 57801a2..a82a3f6 100644
--- a/Makefile.tools
+++ b/Makefile.tools
if TEST
-bin_PROGRAMS += test/hciemu
-
noinst_PROGRAMS += test/gaptest test/bdaddr test/agent \
test/btiotest test/mpris-player
-test_hciemu_LDADD = lib/libbluetooth-private.la
-
test_gaptest_LDADD = @DBUS_LIBS@
test_bdaddr_SOURCES = test/bdaddr.c src/oui.h src/oui.c
test_mpris_player_SOURCES = test/mpris-player.c
test_mpris_player_LDADD = @DBUS_LIBS@ @GLIB_LIBS@
-
-dist_man_MANS += test/hciemu.1
+endif
EXTRA_DIST += test/bdaddr.1
-else
-EXTRA_DIST += test/hciemu.1 test/bdaddr.1
-endif
EXTRA_DIST += test/sap_client.py test/bluezutils.py \
test/dbusdef.py test/monitor-bluetooth test/list-devices \
diff --git a/test/hciemu.1 b/test/hciemu.1
deleted file mode 100644
index cecaeb7..0000000
--- a/test/hciemu.1
+++ /dev/null
-.TH HCIEMU 1 "Jul 6 2009" BlueZ ""
-.SH NAME
-hciemu \- HCI emulator
-.SH SYNOPSIS
-.B hciemu
-[\fIoptions\fR] \fIlocal_address\fR
-
-.SH DESCRIPTION
-.LP
-.B
-hciemu
-is used to emulate an HCI via \fBhci_vhci\fR kernel module
-
-.SH OPTIONS
-.TP
-.BI -d\ device
-use specified \fIdevice\fR
-.TP
-.BI -b\ bdaddr
-emulate \fIbdaddr\fR
-.TP
-.BI -s\ file
-create snoop file \fIfile\fR
-.TP
-.B -n
-do not detach
-
-.SH AUTHORS
-Written by Marcel Holtmann <marcel@holtmann.org> and Maxim Krasnyansky
-<maxk@qualcomm.com>, man page by Filippo Giunchedi <filippo@debian.org>
-.PP
diff --git a/test/hciemu.c b/test/hciemu.c
deleted file mode 100644
index a125cf4..0000000
--- a/test/hciemu.c
+++ /dev/null
-/*
- *
- * BlueZ - Bluetooth protocol stack for Linux
- *
- * Copyright (C) 2000-2002 Maxim Krasnyansky <maxk@qualcomm.com>
- * Copyright (C) 2003-2010 Marcel Holtmann <marcel@holtmann.org>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; 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 <stdio.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <string.h>
-#include <signal.h>
-#include <getopt.h>
-#include <syslog.h>
-#include <sys/time.h>
-#include <sys/epoll.h>
-#include <sys/socket.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-
-#include <bluetooth/bluetooth.h>
-#include <bluetooth/hci.h>
-#include <bluetooth/hci_lib.h>
-#include <bluetooth/l2cap.h>
-
-#define VHCI_DEV "/dev/vhci"
-
-#define VHCI_MAX_CONN 12
-
-#define VHCI_ACL_MTU 192
-#define VHCI_ACL_MAX_PKT 8
-
-struct vhci_device {
- uint8_t features[8];
- uint8_t name[248];
- uint8_t dev_class[3];
- uint8_t scan_enable;
- uint8_t ssp_mode;
- uint8_t inq_mode;
- uint8_t eir_fec;
- uint8_t eir_data[HCI_MAX_EIR_LENGTH];
- uint8_t le_mode;
- uint8_t le_simul;
- uint16_t acl_cnt;
- bdaddr_t bdaddr;
- int dev_fd;
- int scan_fd;
- int dd;
-};
-
-struct vhci_conn {
- bdaddr_t dest;
- uint16_t handle;
- int fd;
-};
-
-struct vhci_link_info {
- bdaddr_t bdaddr;
- uint8_t dev_class[3];
- uint8_t link_type;
- uint8_t role;
-} __attribute__ ((packed));
-
-static struct vhci_device vdev;
-static struct vhci_conn *vconn[VHCI_MAX_CONN];
-
-struct btsnoop_hdr {
- uint8_t id[8]; /* Identification Pattern */
- uint32_t version; /* Version Number = 1 */
- uint32_t type; /* Datalink Type */
-} __attribute__ ((packed));
-#define BTSNOOP_HDR_SIZE (sizeof(struct btsnoop_hdr))
-
-struct btsnoop_pkt {
- uint32_t size; /* Original Length */
- uint32_t len; /* Included Length */
- uint32_t flags; /* Packet Flags */
- uint32_t drops; /* Cumulative Drops */
- uint64_t ts; /* Timestamp microseconds */
- uint8_t data[0]; /* Packet Data */
-} __attribute__ ((packed));
-#define BTSNOOP_PKT_SIZE (sizeof(struct btsnoop_pkt))
-
-static uint8_t btsnoop_id[] = { 0x62, 0x74, 0x73, 0x6e, 0x6f, 0x6f, 0x70, 0x00 };
-
-#define MAX_EPOLL_EVENTS 10
-
-static int epoll_fd;
-
-static volatile sig_atomic_t __io_canceled = 0;
-
-static void sig_term(int sig)
-{
- __io_canceled = 1;
-}
-
-static inline int read_n(int fd, void *buf, int len)
-{
- register int w, t = 0;
-
- while (!__io_canceled && len > 0) {
- if ((w = read(fd, buf, len)) < 0 ){
- if( errno == EINTR || errno == EAGAIN )
- continue;
- return -1;
- }
- if (!w)
- return 0;
- len -= w; buf += w; t += w;
- }
- return t;
-}
-
-/* Write exactly len bytes (Signal safe)*/
-static inline int write_n(int fd, void *buf, int len)
-{
- register int w, t = 0;
-
- while (!__io_canceled && len > 0) {
- if ((w = write(fd, buf, len)) < 0 ){
- if( errno == EINTR || errno == EAGAIN )
- continue;
- return -1;
- }
- if (!w)
- return 0;
- len -= w; buf += w; t += w;
- }
- return t;
-}
-
-static int create_snoop(char *file)
-{
- struct btsnoop_hdr hdr;
- int fd, len;
-
- fd = open(file, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
- if (fd < 0)
- return fd;
-
- memcpy(hdr.id, btsnoop_id, sizeof(btsnoop_id));
- hdr.version = htonl(1);
- hdr.type = htonl(1002);
-
- len = write(fd, &hdr, BTSNOOP_HDR_SIZE);
- if (len < 0) {
- close(fd);
- return -EIO;
- }
-
- if (len != BTSNOOP_HDR_SIZE) {
- close(fd);
- return -1;
- }
-
- return fd;
-}
-
-static int write_snoop(int fd, int type, int incoming,
- unsigned char *buf, int len)
-{
- struct btsnoop_pkt pkt;
- struct timeval tv;
- uint32_t size = len;
- uint64_t ts;
-
- if (fd < 0)
- return -1;
-
- memset(&tv, 0, sizeof(tv));
- gettimeofday(&tv, NULL);
- ts = (tv.tv_sec - 946684800ll) * 1000000ll + tv.tv_usec;
-
- pkt.size = htonl(size);
- pkt.len = pkt.size;
- pkt.flags = ntohl(incoming & 0x01);
- pkt.drops = htonl(0);
- pkt.ts = hton64(ts + 0x00E03AB44A676000ll);
-
- if (type == HCI_COMMAND_PKT || type == HCI_EVENT_PKT)
- pkt.flags |= ntohl(0x02);
-
- if (write(fd, &pkt, BTSNOOP_PKT_SIZE) < 0)
- return -errno;
-
- if (write(fd, buf, size) < 0)
- return -errno;
-
- return 0;
-}
-
-static struct vhci_conn *conn_get_by_bdaddr(bdaddr_t *ba)
-{
- register int i;
-
- for (i = 0; i < VHCI_MAX_CONN; i++)
- if (!bacmp(&vconn[i]->dest, ba))
- return vconn[i];
-
- return NULL;
-}
-
-static void reset_vdev(void)
-{
- /* Device settings */
- vdev.features[0] = 0xff;
- vdev.features[1] = 0xff;
- vdev.features[2] = 0x8f;
- vdev.features[3] = 0xfe;
- vdev.features[4] = 0x9b;
- vdev.features[5] = 0xf9;
- vdev.features[6] = 0x00;
- vdev.features[7] = 0x80;
-
- vdev.features[4] |= 0x40; /* LE Supported */
- vdev.features[6] |= 0x01; /* Extended Inquiry Response */
- vdev.features[6] |= 0x02; /* BR/EDR and LE */
- vdev.features[6] |= 0x08; /* Secure Simple Pairing */
-
- memset(vdev.name, 0, sizeof(vdev.name));
- strncpy((char *) vdev.name, "BlueZ (Virtual HCI)",
- sizeof(vdev.name) - 1);
-
- vdev.dev_class[0] = 0x00;
- vdev.dev_class[1] = 0x00;
- vdev.dev_class[2] = 0x00;
-
- vdev.scan_enable = 0x00;
- vdev.ssp_mode = 0x00;
- vdev.inq_mode = 0x00;
- vdev.eir_fec = 0x00;
- memset(vdev.eir_data, 0, sizeof(vdev.eir_data));
- vdev.le_mode = 0x00;
- vdev.le_simul = 0x00;
-}
-
-static void command_status(uint16_t ogf, uint16_t ocf, uint8_t status)
-{
- uint8_t buf[HCI_MAX_FRAME_SIZE], *ptr = buf;
- evt_cmd_status *cs;
- hci_event_hdr *he;
-
- /* Packet type */
- *ptr++ = HCI_EVENT_PKT;
-
- /* Event header */
- he = (void *) ptr; ptr += HCI_EVENT_HDR_SIZE;
-
- he->evt = EVT_CMD_STATUS;
- he->plen = EVT_CMD_STATUS_SIZE;
-
- cs = (void *) ptr; ptr += EVT_CMD_STATUS_SIZE;
-
- cs->status = status;
- cs->ncmd = 1;
- cs->opcode = htobs(cmd_opcode_pack(ogf, ocf));
-
- write_snoop(vdev.dd, HCI_EVENT_PKT, 1, buf, ptr - buf);
-
- if (write(vdev.dev_fd, buf, ptr - buf) < 0)
- syslog(LOG_ERR, "Can't send event: %s(%d)",
- strerror(errno), errno);
-}
-
-static void command_complete(uint16_t ogf, uint16_t ocf, int plen, void *data)
-{
- uint8_t buf[HCI_MAX_FRAME_SIZE], *ptr = buf;
- evt_cmd_complete *cc;
- hci_event_hdr *he;
-
- /* Packet type */
- *ptr++ = HCI_EVENT_PKT;
-
- /* Event header */
- he = (void *) ptr; ptr += HCI_EVENT_HDR_SIZE;
-
- he->evt = EVT_CMD_COMPLETE;
- he->plen = EVT_CMD_COMPLETE_SIZE + plen;
-
- cc = (void *) ptr; ptr += EVT_CMD_COMPLETE_SIZE;
-
- cc->ncmd = 1;
- cc->opcode = htobs(cmd_opcode_pack(ogf, ocf));
-
- if (plen) {
- memcpy(ptr, data, plen);
- ptr += plen;
- }
-
- write_snoop(vdev.dd, HCI_EVENT_PKT, 1, buf, ptr - buf);
-
- if (write(vdev.dev_fd, buf, ptr - buf) < 0)
- syslog(LOG_ERR, "Can't send event: %s(%d)",
- strerror(errno), errno);
-}
-
-static void connect_request(struct vhci_conn *conn)
-{
- uint8_t buf[HCI_MAX_FRAME_SIZE], *ptr = buf;
- evt_conn_request *cr;
- hci_event_hdr *he;
-
- /* Packet type */
- *ptr++ = HCI_EVENT_PKT;
-
- /* Event header */
- he = (void *) ptr; ptr += HCI_EVENT_HDR_SIZE;
-
- he->evt = EVT_CONN_REQUEST;
- he->plen = EVT_CONN_REQUEST_SIZE;
-
- cr = (void *) ptr; ptr += EVT_CONN_REQUEST_SIZE;
-
- bacpy(&cr->bdaddr, &conn->dest);
- memset(&cr->dev_class, 0, sizeof(cr->dev_class));
- cr->link_type = ACL_LINK;
-
- write_snoop(vdev.dd, HCI_EVENT_PKT, 1, buf, ptr - buf);
-
- if (write(vdev.dev_fd, buf, ptr - buf) < 0)
- syslog(LOG_ERR, "Can't send event: %s (%d)",
- strerror(errno), errno);
-}
-
-static void connect_complete(struct vhci_conn *conn)
-{
- uint8_t buf[HCI_MAX_FRAME_SIZE], *ptr = buf;
- evt_conn_complete *cc;
- hci_event_hdr *he;
-
- /* Packet type */
- *ptr++ = HCI_EVENT_PKT;
-
- /* Event header */
- he = (void *) ptr; ptr += HCI_EVENT_HDR_SIZE;
-
- he->evt = EVT_CONN_COMPLETE;
- he->plen = EVT_CONN_COMPLETE_SIZE;
-
- cc = (void *) ptr; ptr += EVT_CONN_COMPLETE_SIZE;
-
- bacpy(&cc->bdaddr, &conn->dest);
- cc->status = 0x00;
- cc->handle = htobs(conn->handle);
- cc->link_type = ACL_LINK;
- cc->encr_mode = 0x00;
-
- write_snoop(vdev.dd, HCI_EVENT_PKT, 1, buf, ptr - buf);
-
- if (write(vdev.dev_fd, buf, ptr - buf) < 0)
- syslog(LOG_ERR, "Can't send event: %s (%d)",
- strerror(errno), errno);
-
- /* TODO: Add io_acl_data() handling */
-}
-
-static void disconn_complete(struct vhci_conn *conn)
-{
- uint8_t buf[HCI_MAX_FRAME_SIZE], *ptr = buf;
- evt_disconn_complete *dc;
- hci_event_hdr *he;
-
- /* Packet type */
- *ptr++ = HCI_EVENT_PKT;
-
- /* Event header */
- he = (void *) ptr; ptr += HCI_EVENT_HDR_SIZE;
-
- he->evt = EVT_DISCONN_COMPLETE;
- he->plen = EVT_DISCONN_COMPLETE_SIZE;
-
- dc = (void *) ptr; ptr += EVT_DISCONN_COMPLETE_SIZE;
-
- dc->status = 0x00;
- dc->handle = htobs(conn->handle);
- dc->reason = 0x00;
-
- write_snoop(vdev.dd, HCI_EVENT_PKT, 1, buf, ptr - buf);
-
- if (write(vdev.dev_fd, buf, ptr - buf) < 0)
- syslog(LOG_ERR, "Can't send event: %s (%d)",
- strerror(errno), errno);
-
- vdev.acl_cnt = 0;
-}
-
-static void num_completed_pkts(struct vhci_conn *conn)
-{
- uint8_t buf[HCI_MAX_FRAME_SIZE], *ptr = buf;
- evt_num_comp_pkts *np;
- hci_event_hdr *he;
-
- /* Packet type */
- *ptr++ = HCI_EVENT_PKT;
-
- /* Event header */
- he = (void *) ptr; ptr += HCI_EVENT_HDR_SIZE;
-
- he->evt = EVT_NUM_COMP_PKTS;
- he->plen = EVT_NUM_COMP_PKTS_SIZE;
-
- np = (void *) ptr; ptr += EVT_NUM_COMP_PKTS_SIZE;
- np->num_hndl = 1;
-
- bt_put_le16(conn->handle, ptr);
- ptr += 2;
- bt_put_le16(vdev.acl_cnt, ptr);
- ptr += 2;
-
- write_snoop(vdev.dd, HCI_EVENT_PKT, 1, buf, ptr - buf);
-
- if (write(vdev.dev_fd, buf, ptr - buf) < 0)
- syslog(LOG_ERR, "Can't send event: %s (%d)",
- strerror(errno), errno);
-}
-
-static uint8_t scan_enable(uint8_t *data)
-{
-#if 0
- struct epoll_event scan_event;
- struct sockaddr_in sa;
- bdaddr_t ba;
- int sk, opt;
-
- if (!(*data & SCAN_PAGE)) {
- if (vdev.scan_fd >= 0) {
- close(vdev.scan_fd);
- vdev.scan_fd = -1;
- }
- return 0;
- }
-
- if (vdev.scan_fd >= 0)
- return 0;
-
- if ((sk = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
- syslog(LOG_ERR, "Can't create socket: %s (%d)",
- strerror(errno), errno);
- return 1;
- }
-
- opt = 1;
- setsockopt(sk, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
-
- baswap(&ba, &vdev.bdaddr);
- sa.sin_family = AF_INET;
- memcpy(&sa.sin_addr.s_addr, &ba, sizeof(sa.sin_addr.s_addr));
- memcpy(&sa.sin_port, &ba.b[4], sizeof(sa.sin_port));
- if (bind(sk, (struct sockaddr *) &sa, sizeof(sa))) {
- syslog(LOG_ERR, "Can't bind socket: %s (%d)",
- strerror(errno), errno);
- goto failed;
- }
-
- if (listen(sk, 10)) {
- syslog(LOG_ERR, "Can't listen on socket: %s (%d)",
- strerror(errno), errno);
- goto failed;
- }
-
- memset(&scan_event, 0, sizeof(scan_event));
- scan_event.events = EPOLLIN;
- scan_event.data.fd = sk;
-
- if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, sk, &scan_event) < 0) {
- syslog(LOG_ERR, "Failed to setup scan event watch");
- goto failed;
- }
-
- vdev.scan_fd = sk;
- return 0;
-
-failed:
- close(sk);
- return 1;
-#endif
-
- return data[0];
-}
-
-static void accept_connection(uint8_t *data)
-{
- accept_conn_req_cp *cp = (void *) data;
- struct vhci_conn *conn;
-
- if (!(conn = conn_get_by_bdaddr(&cp->bdaddr)))
- return;
-
- connect_complete(conn);
-}
-
-static void close_connection(struct vhci_conn *conn)
-{
- char addr[18];
-
- ba2str(&conn->dest, addr);
- syslog(LOG_INFO, "Closing connection %s handle %d",
- addr, conn->handle);
-
- close(conn->fd);
-
- vconn[conn->handle - 1] = NULL;
- disconn_complete(conn);
- free(conn);
-}
-
-static void disconnect(uint8_t *data)
-{
- disconnect_cp *cp = (void *) data;
- struct vhci_conn *conn;
- uint16_t handle;
-
- handle = btohs(cp->handle);
-
- if (handle > VHCI_MAX_CONN)
- return;
-
- if (!(conn = vconn[handle-1]))
- return;
-
- close_connection(conn);
-}
-
-static void create_connection(uint8_t *data)
-{
- create_conn_cp *cp = (void *) data;
- struct vhci_link_info info;
- struct vhci_conn *conn;
- struct sockaddr_in sa;
- int h, sk, opt;
- bdaddr_t ba;
-
- for (h = 0; h < VHCI_MAX_CONN; h++)
- if (!vconn[h])
- goto do_connect;
-
- syslog(LOG_ERR, "Too many connections");
- return;
-
-do_connect:
- if ((sk = socket(AF_INET, SOCK_STREAM, 0)) < 0) {
- syslog(LOG_ERR, "Can't create socket: %s (%d)",
- strerror(errno), errno);
- return;
- }
-
- opt = 1;
- setsockopt(sk, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
-
- baswap(&ba, &vdev.bdaddr);
- sa.sin_family = AF_INET;
- sa.sin_addr.s_addr = INADDR_ANY; // *(uint32_t *) &ba;
- sa.sin_port = 0; // *(uint16_t *) &ba.b[4];
- if (bind(sk, (struct sockaddr *) &sa, sizeof(sa))) {
- syslog(LOG_ERR, "Can't bind socket: %s (%d)",
- strerror(errno), errno);
- close(sk);
- return;
- }
-
- baswap(&ba, &cp->bdaddr);
- sa.sin_family = AF_INET;
- memcpy(&sa.sin_addr.s_addr, &ba, sizeof(sa.sin_addr.s_addr));
- memcpy(&sa.sin_port, &ba.b[4], sizeof(sa.sin_port));
- if (connect(sk, (struct sockaddr *) &sa, sizeof(sa)) < 0) {
- syslog(LOG_ERR, "Can't connect: %s (%d)",
- strerror(errno), errno);
- close(sk);
- return;
- }
-
- /* Send info */
- memset(&info, 0, sizeof(info));
- bacpy(&info.bdaddr, &vdev.bdaddr);
- info.link_type = ACL_LINK;
- info.role = 1;
- write_n(sk, (void *) &info, sizeof(info));
-
- if (!(conn = malloc(sizeof(*conn)))) {
- syslog(LOG_ERR, "Can't alloc new connection: %s (%d)",
- strerror(errno), errno);
- close(sk);
- return;
- }
-
- memcpy((uint8_t *) &ba, (uint8_t *) &sa.sin_addr, 4);
- memcpy((uint8_t *) &ba.b[4], (uint8_t *) &sa.sin_port, 2);
- baswap(&conn->dest, &ba);
-
- vconn[h] = conn;
- conn->handle = h + 1;
- conn->fd = sk;
-
- connect_complete(conn);
-}
-
-static void hci_link_control(uint16_t ocf, int plen, uint8_t *data)
-{
- const uint16_t ogf = OGF_LINK_CTL;
-
- switch (ocf) {
- case OCF_CREATE_CONN:
- command_status(ogf, ocf, 0x00);
- create_connection(data);
- break;
-
- case OCF_ACCEPT_CONN_REQ:
- command_status(ogf, ocf, 0x00);
- accept_connection(data);
- break;
-
- case OCF_DISCONNECT:
- command_status(ogf, ocf, 0x00);
- disconnect(data);
- break;
-
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_link_policy(uint16_t ocf, int plen, uint8_t *data)
-{
- const uint16_t ogf = OGF_INFO_PARAM;
-
- switch (ocf) {
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_host_control(uint16_t ocf, int plen, uint8_t *data)
-{
- read_scan_enable_rp se;
- read_local_name_rp ln;
- read_class_of_dev_rp cd;
- read_inquiry_mode_rp im;
- read_ext_inquiry_response_rp ir;
- read_simple_pairing_mode_rp pm;
- read_le_host_supported_rp hs;
- uint8_t status;
-
- const uint16_t ogf = OGF_HOST_CTL;
-
- switch (ocf) {
- case OCF_RESET:
- status = 0x00;
- reset_vdev();
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_SET_EVENT_FLT:
- status = 0x00;
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_CHANGE_LOCAL_NAME:
- status = 0x00;
- memcpy(vdev.name, data, sizeof(vdev.name));
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_LOCAL_NAME:
- ln.status = 0x00;
- memcpy(ln.name, vdev.name, sizeof(ln.name));
- command_complete(ogf, ocf, sizeof(ln), &ln);
- break;
-
- case OCF_WRITE_CONN_ACCEPT_TIMEOUT:
- case OCF_WRITE_PAGE_TIMEOUT:
- status = 0x00;
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_SCAN_ENABLE:
- se.status = 0x00;
- se.enable = vdev.scan_enable;
- command_complete(ogf, ocf, sizeof(se), &se);
- break;
-
- case OCF_WRITE_SCAN_ENABLE:
- status = 0x00;
- vdev.scan_enable = scan_enable(data);
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_WRITE_AUTH_ENABLE:
- status = 0x00;
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_WRITE_ENCRYPT_MODE:
- status = 0x00;
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_CLASS_OF_DEV:
- cd.status = 0x00;
- memcpy(cd.dev_class, vdev.dev_class, 3);
- command_complete(ogf, ocf, sizeof(cd), &cd);
- break;
-
- case OCF_WRITE_CLASS_OF_DEV:
- status = 0x00;
- memcpy(vdev.dev_class, data, 3);
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_INQUIRY_MODE:
- im.status = 0x00;
- im.mode = vdev.inq_mode;
- command_complete(ogf, ocf, sizeof(im), &im);
- break;
-
- case OCF_WRITE_INQUIRY_MODE:
- status = 0x00;
- vdev.inq_mode = data[0];
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_EXT_INQUIRY_RESPONSE:
- ir.status = 0x00;
- ir.fec = vdev.eir_fec;
- memcpy(ir.data, vdev.eir_data, HCI_MAX_EIR_LENGTH);
- command_complete(ogf, ocf, sizeof(ir), &ir);
- break;
-
- case OCF_WRITE_EXT_INQUIRY_RESPONSE:
- status = 0x00;
- vdev.eir_fec = data[0];
- memcpy(vdev.eir_data, data + 1, HCI_MAX_EIR_LENGTH);
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_SIMPLE_PAIRING_MODE:
- pm.status = 0x00;
- pm.mode = vdev.ssp_mode;
- command_complete(ogf, ocf, sizeof(pm), &pm);
- break;
-
- case OCF_WRITE_SIMPLE_PAIRING_MODE:
- status = 0x00;
- vdev.ssp_mode = data[0];
- command_complete(ogf, ocf, 1, &status);
- break;
-
- case OCF_READ_LE_HOST_SUPPORTED:
- hs.status = 0x00;
- hs.le = vdev.le_mode;
- hs.simul = vdev.le_simul;
- command_complete(ogf, ocf, sizeof(hs), &hs);
- break;
-
- case OCF_WRITE_LE_HOST_SUPPORTED:
- status = 0x00;
- vdev.le_mode = data[0];
- vdev.le_simul = data[1];
- command_complete(ogf, ocf, 1, &status);
- break;
-
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_info_param(uint16_t ocf, int plen, uint8_t *data)
-{
- read_local_version_rp lv;
- read_local_features_rp lf;
- read_local_ext_features_rp ef;
- read_buffer_size_rp bs;
- read_bd_addr_rp ba;
-
- const uint16_t ogf = OGF_INFO_PARAM;
-
- switch (ocf) {
- case OCF_READ_LOCAL_VERSION:
- lv.status = 0x00;
- lv.hci_ver = 0x06;
- lv.hci_rev = htobs(0x0000);
- lv.lmp_ver = 0x06;
- lv.manufacturer = htobs(63);
- lv.lmp_subver = htobs(0x0000);
- command_complete(ogf, ocf, sizeof(lv), &lv);
- break;
-
- case OCF_READ_LOCAL_FEATURES:
- lf.status = 0x00;
- memcpy(lf.features, vdev.features, 8);
- command_complete(ogf, ocf, sizeof(lf), &lf);
- break;
-
- case OCF_READ_LOCAL_EXT_FEATURES:
- ef.status = 0x00;
- if (*data == 0) {
- ef.page_num = 0;
- ef.max_page_num = 1;
- memcpy(ef.features, vdev.features, 8);
- } else if (*data == 1) {
- ef.page_num = 1;
- ef.max_page_num = 1;
- memset(ef.features, 0, 8);
- ef.features[0] |= (!!vdev.ssp_mode << 0);
- ef.features[0] |= (!!vdev.le_mode << 1);
- ef.features[0] |= (!!vdev.le_simul << 2);
- } else {
- ef.page_num = *data;
- ef.max_page_num = 0;
- memset(ef.features, 0, 8);
- }
- command_complete(ogf, ocf, sizeof(ef), &ef);
- break;
-
- case OCF_READ_BUFFER_SIZE:
- bs.status = 0x00;
- bs.acl_mtu = htobs(VHCI_ACL_MTU);
- bs.sco_mtu = 0;
- bs.acl_max_pkt = htobs(VHCI_ACL_MAX_PKT);
- bs.sco_max_pkt = htobs(0);
- command_complete(ogf, ocf, sizeof(bs), &bs);
- break;
-
- case OCF_READ_BD_ADDR:
- ba.status = 0x00;
- bacpy(&ba.bdaddr, &vdev.bdaddr);
- command_complete(ogf, ocf, sizeof(ba), &ba);
- break;
-
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_status_param(uint16_t ocf, int plen, uint8_t *data)
-{
- read_local_amp_info_rp ai;
-
- const uint16_t ogf = OGF_STATUS_PARAM;
-
- switch (ocf) {
- case OCF_READ_LOCAL_AMP_INFO:
- memset(&ai, 0, sizeof(ai));
-
- /* BT only */
- ai.amp_status = 0x01;
- ai.max_pdu_size = htobl(L2CAP_DEFAULT_MTU);
- ai.controller_type = HCI_AMP;
- ai.max_amp_assoc_length = htobl(HCI_MAX_ACL_SIZE);
- /* No flushing at all */
- ai.max_flush_timeout = 0xFFFFFFFF;
- ai.best_effort_flush_timeout = 0xFFFFFFFF;
-
- command_complete(ogf, ocf, sizeof(ai), &ai);
- break;
-
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_le_control(uint16_t ocf, int plen, uint8_t *data)
-{
- le_read_buffer_size_rp bs;
-
- const uint16_t ogf = OGF_LE_CTL;
-
- switch (ocf) {
- case OCF_LE_READ_BUFFER_SIZE:
- bs.status = 0;
- bs.pkt_len = htobs(VHCI_ACL_MTU);
- bs.max_pkt = htobs(VHCI_ACL_MAX_PKT);
- command_complete(ogf, ocf, sizeof(bs), &bs);
- break;
-
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_command(uint8_t *data)
-{
- hci_command_hdr *ch;
- uint8_t *ptr = data;
- uint16_t ogf, ocf;
-
- ch = (hci_command_hdr *) ptr;
- ptr += HCI_COMMAND_HDR_SIZE;
-
- ch->opcode = btohs(ch->opcode);
- ogf = cmd_opcode_ogf(ch->opcode);
- ocf = cmd_opcode_ocf(ch->opcode);
-
- switch (ogf) {
- case OGF_LINK_CTL:
- hci_link_control(ocf, ch->plen, ptr);
- break;
-
- case OGF_LINK_POLICY:
- hci_link_policy(ocf, ch->plen, ptr);
- break;
-
- case OGF_HOST_CTL:
- hci_host_control(ocf, ch->plen, ptr);
- break;
-
- case OGF_INFO_PARAM:
- hci_info_param(ocf, ch->plen, ptr);
- break;
-
- case OGF_STATUS_PARAM:
- hci_status_param(ocf, ch->plen, ptr);
- break;
-
- case OGF_LE_CTL:
- hci_le_control(ocf, ch->plen, ptr);
- break;
-
- default:
- command_status(ogf, ocf, 0x01);
- break;
- }
-}
-
-static void hci_acl_data(uint8_t *data)
-{
- hci_acl_hdr *ah = (void *) data;
- struct vhci_conn *conn;
- uint16_t handle;
-
- handle = acl_handle(btohs(ah->handle));
-
- if (handle > VHCI_MAX_CONN || !(conn = vconn[handle - 1])) {
- syslog(LOG_ERR, "Bad connection handle %d", handle);
- return;
- }
-
- if (write_n(conn->fd, data, btohs(ah->dlen) + HCI_ACL_HDR_SIZE) < 0) {
- close_connection(conn);
- return;
- }
-
- if (++vdev.acl_cnt > VHCI_ACL_MAX_PKT - 1) {
- /* Send num of complete packets event */
- num_completed_pkts(conn);
- vdev.acl_cnt = 0;
- }
-}
-
-#if 0
-static void io_acl_data(void *data)
-{
- struct vhci_conn *conn = data;
- unsigned char buf[HCI_MAX_FRAME_SIZE], *ptr;
- hci_acl_hdr *ah;
- uint16_t flags;
- int len;
-
- ptr = buf + 1;
- if (read_n(conn->fd, ptr, HCI_ACL_HDR_SIZE) <= 0) {
- close_connection(conn);
- return;
- }
-
- ah = (void *) ptr;
- ptr += HCI_ACL_HDR_SIZE;
-
- len = btohs(ah->dlen);
- if (read_n(conn->fd, ptr, len) <= 0) {
- close_connection(conn);
- return;
- }
-
- buf[0] = HCI_ACLDATA_PKT;
-
- flags = acl_flags(btohs(ah->handle));
- ah->handle = htobs(acl_handle_pack(conn->handle, flags));
- len += HCI_ACL_HDR_SIZE + 1;
-
- write_snoop(vdev.dd, HCI_ACLDATA_PKT, 1, buf, len);
-
- if (write(vdev.dev_fd, buf, len) < 0)
- syslog(LOG_ERR, "ACL data write error");
-}
-#endif
-
-static void io_conn_ind(void)
-{
- struct vhci_link_info info;
- struct vhci_conn *conn;
- struct sockaddr_in sa;
- socklen_t len;
- int nsk, h;
-
- len = sizeof(sa);
- if ((nsk = accept(vdev.scan_fd, (struct sockaddr *) &sa, &len)) < 0)
- return;
-
- if (read_n(nsk, &info, sizeof(info)) < 0) {
- syslog(LOG_ERR, "Can't read link info");
- return;
- }
-
- if (!(conn = malloc(sizeof(*conn)))) {
- syslog(LOG_ERR, "Can't alloc new connection");
- close(nsk);
- return;
- }
-
- bacpy(&conn->dest, &info.bdaddr);
-
- for (h = 0; h < VHCI_MAX_CONN; h++)
- if (!vconn[h])
- goto accepted;
-
- syslog(LOG_ERR, "Too many connections");
- free(conn);
- close(nsk);
- return;
-
-accepted:
- vconn[h] = conn;
- conn->handle = h + 1;
- conn->fd = nsk;
- connect_request(conn);
-}
-
-static void io_hci_data(void)
-{
- unsigned char buf[HCI_MAX_FRAME_SIZE], *ptr;
- int type;
- ssize_t len;
-
- ptr = buf;
-
- len = read(vdev.dev_fd, buf, sizeof(buf));
- if (len < 0) {
- if (errno == EAGAIN)
- return;
-
- syslog(LOG_ERR, "Read failed: %s (%d)", strerror(errno), errno);
- __io_canceled = 1;
- return;
- }
-
- type = *ptr++;
-
- write_snoop(vdev.dd, type, 0, buf, len);
-
- switch (type) {
- case HCI_COMMAND_PKT:
- hci_command(ptr);
- break;
-
- case HCI_ACLDATA_PKT:
- hci_acl_data(ptr);
- break;
-
- default:
- syslog(LOG_ERR, "Unknown packet type 0x%2.2x", type);
- break;
- }
-}
-
-static int getbdaddrbyname(char *str, bdaddr_t *ba)
-{
- int i, n, len;
-
- len = strlen(str);
-
- /* Check address format */
- for (i = 0, n = 0; i < len; i++)
- if (str[i] == ':')
- n++;
-
- if (n == 5) {
- /* BD address */
- str2ba(str, ba);
- return 0;
- }
-
- if (n == 0) {
- /* loopback port */
- in_addr_t addr = INADDR_LOOPBACK;
- uint16_t be16 = htons(atoi(str));
- bdaddr_t b;
-
- memcpy(&b, &addr, 4);
- memcpy(&b.b[4], &be16, sizeof(be16));
- baswap(ba, &b);
-
- return 0;
- }
-
- fprintf(stderr, "Invalid address format\n");
-
- return -1;
-}
-
-static void usage(void)
-{
- printf("hciemu - HCI emulator ver %s\n", VERSION);
- printf("Usage: \n");
- printf("\thciemu [options] port_number\n"
- "Options:\n"
- "\t[-d device] use specified device node\n"
- "\t[-s file] create snoop file\n"
- "\t[-n] do not detach\n"
- "\t[-h] help, you are looking at it\n");
-}
-
-static const struct option options[] = {
- { "device", 1, 0, 'd' },
- { "bdaddr", 1, 0, 'b' },
- { "snoop", 1, 0, 's' },
- { "nodetach", 0, 0, 'n' },
- { "help", 0, 0, 'h' },
- { }
-};
-
-int main(int argc, char *argv[])
-{
- int exitcode = EXIT_FAILURE;
- struct sigaction sa;
- char *device = NULL, *snoop = NULL;
- int device_fd;
- struct epoll_event device_event;
- int dd, opt, detach = 1;
-
- while ((opt=getopt_long(argc, argv, "d:s:nh", options, NULL)) != EOF) {
- switch(opt) {
- case 'd':
- device = strdup(optarg);
- break;
- case 's':
- snoop = strdup(optarg);
- break;
- case 'n':
- detach = 0;
- break;
- case 'h':
- usage();
- exit(0);
- default:
- usage();
- exit(1);
- }
- }
-
- argc -= optind;
- argv += optind;
- optind = 0;
-
- if (argc < 1) {
- usage();
- exit(1);
- }
-
- if (getbdaddrbyname(argv[0], &vdev.bdaddr) < 0)
- exit(1);
-
- if (detach) {
- if (daemon(0, 0)) {
- perror("Can't start daemon");
- exit(1);
- }
- }
-
- /* Start logging to syslog and stderr */
- openlog("hciemu", LOG_PID | LOG_NDELAY | LOG_PERROR, LOG_DAEMON);
- syslog(LOG_INFO, "HCI emulation daemon ver %s started", VERSION);
-
- memset(&sa, 0, sizeof(sa));
- sa.sa_flags = SA_NOCLDSTOP;
- sa.sa_handler = SIG_IGN;
- sigaction(SIGCHLD, &sa, NULL);
- sigaction(SIGPIPE, &sa, NULL);
-
- sa.sa_handler = sig_term;
- sigaction(SIGTERM, &sa, NULL);
- sigaction(SIGINT, &sa, NULL);
-
- if (!device)
- device = strdup(VHCI_DEV);
-
- /* Open and create virtual HCI device */
- device_fd = open(device, O_RDWR);
- if (device_fd < 0) {
- syslog(LOG_ERR, "Can't open device %s: %s (%d)",
- device, strerror(errno), errno);
- free(device);
- return exitcode;
- }
-
- free(device);
-
- /* Create snoop file */
- if (snoop) {
- dd = create_snoop(snoop);
- if (dd < 0)
- syslog(LOG_ERR, "Can't create snoop file %s: %s (%d)",
- snoop, strerror(errno), errno);
- free(snoop);
- } else
- dd = -1;
-
- /* Create event loop */
- epoll_fd = epoll_create1(EPOLL_CLOEXEC);
- if (epoll_fd < 0) {
- perror("Failed to create epoll descriptor");
- goto close_device;
- }
-
- reset_vdev();
-
- vdev.dev_fd = device_fd;
- vdev.dd = dd;
-
- memset(&device_event, 0, sizeof(device_event));
- device_event.events = EPOLLIN;
- device_event.data.fd = device_fd;
-
- if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, device_fd, &device_event) < 0) {
- perror("Failed to setup device event watch");
- goto close_device;
- }
-
- setpriority(PRIO_PROCESS, 0, -19);
-
- /* Start event processor */
- for (;;) {
- struct epoll_event events[MAX_EPOLL_EVENTS];
- int n, nfds;
-
- if (__io_canceled)
- break;
-
- nfds = epoll_wait(epoll_fd, events, MAX_EPOLL_EVENTS, -1);
- if (nfds < 0)
- continue;
-
- for (n = 0; n < nfds; n++) {
- if (events[n].data.fd == vdev.dev_fd)
- io_hci_data();
- else if (events[n].data.fd == vdev.scan_fd)
- io_conn_ind();
- }
- }
-
- exitcode = EXIT_SUCCESS;
-
- epoll_ctl(epoll_fd, EPOLL_CTL_DEL, device_fd, NULL);
-
-close_device:
- close(device_fd);
-
- if (dd >= 0)
- close(dd);
-
- close(epoll_fd);
-
- syslog(LOG_INFO, "Exit");
-
- return exitcode;
-}