0986ab12e4
Reviewed by: M. Warner Losh <imp@bsdimp.com>; John Hay <jhay@freebsd.org> Approved by: M. Warner Losh <imp@bsdimp.com> (mentor)
314 lines
8.1 KiB
C
314 lines
8.1 KiB
C
/*
|
|
* l2cap.c
|
|
*
|
|
* Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id: l2cap.c,v 1.5 2003/05/16 19:52:37 max Exp $
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <sys/ioctl.h>
|
|
#include <bluetooth.h>
|
|
#include <errno.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include "l2control.h"
|
|
|
|
#define SIZE(x) (sizeof((x))/sizeof((x)[0]))
|
|
|
|
/* Print BDADDR */
|
|
static char *
|
|
bdaddrpr(bdaddr_t const *ba)
|
|
{
|
|
extern int numeric_bdaddr;
|
|
static char str[24];
|
|
struct hostent *he = NULL;
|
|
|
|
if (memcmp(ba, NG_HCI_BDADDR_ANY, sizeof(*ba)) == 0) {
|
|
str[0] = '*';
|
|
str[1] = 0;
|
|
|
|
return (str);
|
|
}
|
|
|
|
if (!numeric_bdaddr &&
|
|
(he = bt_gethostbyaddr((char *)ba, sizeof(*ba), AF_BLUETOOTH)) != NULL) {
|
|
strlcpy(str, he->h_name, sizeof(str));
|
|
|
|
return (str);
|
|
}
|
|
|
|
bt_ntoa(ba, str);
|
|
|
|
return (str);
|
|
} /* bdaddrpr */
|
|
|
|
/* Send read_node_flags command to the node */
|
|
static int
|
|
l2cap_read_node_flags(int s, int argc, char **argv)
|
|
{
|
|
struct ng_btsocket_l2cap_raw_node_flags r;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
if (ioctl(s, SIOC_L2CAP_NODE_GET_FLAGS, &r, sizeof(r)) < 0)
|
|
return (ERROR);
|
|
|
|
fprintf(stdout, "Connectionless traffic flags:\n");
|
|
fprintf(stdout, "\tSDP: %s\n",
|
|
(r.flags & NG_L2CAP_CLT_SDP_DISABLED)? "disabled" : "enabled");
|
|
fprintf(stdout, "\tRFCOMM: %s\n",
|
|
(r.flags & NG_L2CAP_CLT_RFCOMM_DISABLED)? "disabled":"enabled");
|
|
fprintf(stdout, "\tTCP: %s\n",
|
|
(r.flags & NG_L2CAP_CLT_TCP_DISABLED)? "disabled" : "enabled");
|
|
|
|
return (OK);
|
|
} /* l2cap_read_node_flags */
|
|
|
|
/* Send read_debug_level command to the node */
|
|
static int
|
|
l2cap_read_debug_level(int s, int argc, char **argv)
|
|
{
|
|
struct ng_btsocket_l2cap_raw_node_debug r;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
if (ioctl(s, SIOC_L2CAP_NODE_GET_DEBUG, &r, sizeof(r)) < 0)
|
|
return (ERROR);
|
|
|
|
fprintf(stdout, "Debug level: %d\n", r.debug);
|
|
|
|
return (OK);
|
|
} /* l2cap_read_debug_level */
|
|
|
|
/* Send write_debug_level command to the node */
|
|
static int
|
|
l2cap_write_debug_level(int s, int argc, char **argv)
|
|
{
|
|
struct ng_btsocket_l2cap_raw_node_debug r;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
switch (argc) {
|
|
case 1:
|
|
r.debug = atoi(argv[0]);
|
|
break;
|
|
|
|
default:
|
|
return (USAGE);
|
|
}
|
|
|
|
if (ioctl(s, SIOC_L2CAP_NODE_SET_DEBUG, &r, sizeof(r)) < 0)
|
|
return (ERROR);
|
|
|
|
return (OK);
|
|
} /* l2cap_write_debug_level */
|
|
|
|
/* Send read_connection_list command to the node */
|
|
static int
|
|
l2cap_read_connection_list(int s, int argc, char **argv)
|
|
{
|
|
static char const * const state[] = {
|
|
/* NG_L2CAP_CON_CLOSED */ "CLOSED",
|
|
/* NG_L2CAP_W4_LP_CON_CFM */ "W4_LP_CON_CFM",
|
|
/* NG_L2CAP_CON_OPEN */ "OPEN"
|
|
};
|
|
#define con_state2str(x) ((x) >= SIZE(state)? "UNKNOWN" : state[(x)])
|
|
|
|
struct ng_btsocket_l2cap_raw_con_list r;
|
|
int n, error = OK;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
r.num_connections = NG_L2CAP_MAX_CON_NUM;
|
|
r.connections = calloc(NG_L2CAP_MAX_CON_NUM,
|
|
sizeof(ng_l2cap_node_con_ep));
|
|
if (r.connections == NULL) {
|
|
errno = ENOMEM;
|
|
return (ERROR);
|
|
}
|
|
|
|
if (ioctl(s, SIOC_L2CAP_NODE_GET_CON_LIST, &r, sizeof(r)) < 0) {
|
|
error = ERROR;
|
|
goto out;
|
|
}
|
|
|
|
fprintf(stdout, "L2CAP connections:\n");
|
|
fprintf(stdout,
|
|
"Remote BD_ADDR Handle Flags Pending State\n");
|
|
for (n = 0; n < r.num_connections; n++) {
|
|
fprintf(stdout,
|
|
"%-17.17s " \
|
|
"%6d " \
|
|
"%c%c%c%c%c " \
|
|
"%7d " \
|
|
"%s\n",
|
|
bdaddrpr(&r.connections[n].remote),
|
|
r.connections[n].con_handle,
|
|
((r.connections[n].flags & NG_L2CAP_CON_OUTGOING)? 'O' : 'I'),
|
|
((r.connections[n].flags & NG_L2CAP_CON_LP_TIMO)? 'L' : ' '),
|
|
((r.connections[n].flags & NG_L2CAP_CON_AUTO_DISCON_TIMO)? 'D' : ' '),
|
|
((r.connections[n].flags & NG_L2CAP_CON_TX)? 'T' : ' '),
|
|
((r.connections[n].flags & NG_L2CAP_CON_RX)? 'R' : ' '),
|
|
r.connections[n].pending,
|
|
con_state2str(r.connections[n].state));
|
|
}
|
|
out:
|
|
free(r.connections);
|
|
|
|
return (error);
|
|
} /* l2cap_read_connection_list */
|
|
|
|
/* Send read_channel_list command to the node */
|
|
static int
|
|
l2cap_read_channel_list(int s, int argc, char **argv)
|
|
{
|
|
static char const * const state[] = {
|
|
/* NG_L2CAP_CLOSED */ "CLOSED",
|
|
/* NG_L2CAP_W4_L2CAP_CON_RSP */ "W4_L2CAP_CON_RSP",
|
|
/* NG_L2CAP_W4_L2CA_CON_RSP */ "W4_L2CA_CON_RSP",
|
|
/* NG_L2CAP_CONFIG */ "CONFIG",
|
|
/* NG_L2CAP_OPEN */ "OPEN",
|
|
/* NG_L2CAP_W4_L2CAP_DISCON_RSP */ "W4_L2CAP_DISCON_RSP",
|
|
/* NG_L2CAP_W4_L2CA_DISCON_RSP */ "W4_L2CA_DISCON_RSP"
|
|
};
|
|
#define ch_state2str(x) ((x) >= SIZE(state)? "UNKNOWN" : state[(x)])
|
|
|
|
struct ng_btsocket_l2cap_raw_chan_list r;
|
|
int n, error = OK;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
r.num_channels = NG_L2CAP_MAX_CHAN_NUM;
|
|
r.channels = calloc(NG_L2CAP_MAX_CHAN_NUM,
|
|
sizeof(ng_l2cap_node_chan_ep));
|
|
if (r.channels == NULL) {
|
|
errno = ENOMEM;
|
|
return (ERROR);
|
|
}
|
|
|
|
if (ioctl(s, SIOC_L2CAP_NODE_GET_CHAN_LIST, &r, sizeof(r)) < 0) {
|
|
error = ERROR;
|
|
goto out;
|
|
}
|
|
|
|
fprintf(stdout, "L2CAP channels:\n");
|
|
fprintf(stdout,
|
|
"Remote BD_ADDR SCID/ DCID PSM IMTU/ OMTU State\n");
|
|
for (n = 0; n < r.num_channels; n++) {
|
|
fprintf(stdout,
|
|
"%-17.17s " \
|
|
"%5d/%5d %5d " \
|
|
"%5d/%5d " \
|
|
"%s\n",
|
|
bdaddrpr(&r.channels[n].remote),
|
|
r.channels[n].scid, r.channels[n].dcid,
|
|
r.channels[n].psm, r.channels[n].imtu,
|
|
r.channels[n].omtu,
|
|
ch_state2str(r.channels[n].state));
|
|
}
|
|
out:
|
|
free(r.channels);
|
|
|
|
return (error);
|
|
} /* l2cap_read_channel_list */
|
|
|
|
/* Send read_auto_disconnect_timeout command to the node */
|
|
static int
|
|
l2cap_read_auto_disconnect_timeout(int s, int argc, char **argv)
|
|
{
|
|
struct ng_btsocket_l2cap_raw_auto_discon_timo r;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
if (ioctl(s, SIOC_L2CAP_NODE_GET_AUTO_DISCON_TIMO, &r, sizeof(r)) < 0)
|
|
return (ERROR);
|
|
|
|
if (r.timeout != 0)
|
|
fprintf(stdout, "Auto disconnect timeout: %d sec\n", r.timeout);
|
|
else
|
|
fprintf(stdout, "Auto disconnect disabled\n");
|
|
|
|
return (OK);
|
|
} /* l2cap_read_auto_disconnect_timeout */
|
|
|
|
/* Send write_auto_disconnect_timeout command to the node */
|
|
static int
|
|
l2cap_write_auto_disconnect_timeout(int s, int argc, char **argv)
|
|
{
|
|
struct ng_btsocket_l2cap_raw_auto_discon_timo r;
|
|
|
|
memset(&r, 0, sizeof(r));
|
|
switch (argc) {
|
|
case 1:
|
|
r.timeout = atoi(argv[0]);
|
|
break;
|
|
|
|
default:
|
|
return (USAGE);
|
|
}
|
|
|
|
if (ioctl(s, SIOC_L2CAP_NODE_SET_AUTO_DISCON_TIMO, &r, sizeof(r)) < 0)
|
|
return (ERROR);
|
|
|
|
return (OK);
|
|
} /* l2cap_write_auto_disconnect_timeout */
|
|
|
|
struct l2cap_command l2cap_commands[] = {
|
|
{
|
|
"read_node_flags",
|
|
"Get L2CAP node flags",
|
|
&l2cap_read_node_flags
|
|
},
|
|
{
|
|
"read_debug_level",
|
|
"Get L2CAP node debug level",
|
|
&l2cap_read_debug_level
|
|
},
|
|
{
|
|
"write_debug_level <level>",
|
|
"Set L2CAP node debug level",
|
|
&l2cap_write_debug_level
|
|
},
|
|
{
|
|
"read_connection_list",
|
|
"Read list of the L2CAP connections",
|
|
&l2cap_read_connection_list
|
|
},
|
|
{
|
|
"read_channel_list",
|
|
"Read list of the L2CAP channels",
|
|
&l2cap_read_channel_list
|
|
},
|
|
{
|
|
"read_auto_disconnect_timeout",
|
|
"Get L2CAP node auto disconnect timeout (in sec)",
|
|
&l2cap_read_auto_disconnect_timeout
|
|
},
|
|
{
|
|
"write_auto_disconnect_timeout <timeout>",
|
|
"Set L2CAP node auto disconnect timeout (in sec)",
|
|
&l2cap_write_auto_disconnect_timeout
|
|
},
|
|
{
|
|
NULL,
|
|
}};
|
|
|