diff options
| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-25 19:55:15 -0400 |
| commit | 253e67c8b3a72b3a4757fdbc5845297628db0a4a (patch) | |
| tree | adf53b66087aa30dfbf8bf391a1dadb044c3bf4d /static/netbsd/man8/sdpd.8 | |
| parent | a9157ce950dfe2fc30795d43b9d79b9d1bffc48b (diff) | |
docs: Added All NetBSD Manuals
Diffstat (limited to 'static/netbsd/man8/sdpd.8')
| -rw-r--r-- | static/netbsd/man8/sdpd.8 | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/static/netbsd/man8/sdpd.8 b/static/netbsd/man8/sdpd.8 new file mode 100644 index 00000000..ea42e3bf --- /dev/null +++ b/static/netbsd/man8/sdpd.8 @@ -0,0 +1,180 @@ +.\" $NetBSD: sdpd.8,v 1.12 2017/12/21 08:59:58 plunky Exp $ +.\" +.\" Copyright (c) 2009 The NetBSD Foundation, Inc. +.\" Copyright (c) 2004 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. +.\" +.\" $FreeBSD: src/usr.sbin/bluetooth/sdpd/sdpd.8,v 1.5 2005/12/06 17:56:36 emax Exp $ +.\" +.Dd May 7, 2009 +.Dt SDPD 8 +.Os +.Sh NAME +.Nm sdpd +.Nd Bluetooth Service Discovery Protocol daemon +.Sh SYNOPSIS +.Nm +.Op Fl dh +.Op Fl c Ar path +.Op Fl G Ar group +.Op Fl g Ar group +.Op Fl u Ar user +.Sh DESCRIPTION +The +.Nm +daemon keeps a database of Bluetooth Service Records registered on +the host and responds to Service Discovery inquiries from remote +Bluetooth devices. +.Pp +In order to discover services, remote Bluetooth devices send Service +Search and Service Attribute or Service Search Attribute requests over +Bluetooth L2CAP connections on the SDP PSM (0x0001). +The +.Nm +daemon will try to find matching Service Records in its Service Database +and will return the requested record extracts for the remote device to +interpret. +The remote device will then make a separate connection in order to +access the service. +.Pp +Bluetooth applications, running on the host, are able to insert, remove +and update Service Records with the +.Nm +daemon via the control socket. +It is possible to query entire contents of the Service Database locally with +.Xr sdpquery 1 +using the +.Fl l +option. +.Pp +The command line options are as follows: +.Bl -tag -width ".Fl g Ar group" +.It Fl c Ar path +Specify path to the control socket. +The default path is +.Pa /var/run/sdp . +.It Fl d +Do not detach from the controlling terminal. +.It Fl G Ar group +Grant permission to members of the +.Ar group +to modify the +.Nm +Service Database. +.It Fl g Ar group +Specifies the group the +.Nm +should run as after it initializes. +The value specified may be either a group name or a numeric group ID. +This only works if +.Nm +was started as root. +The default group name is +.Dq Li _sdpd . +.It Fl h +Display usage message and exit. +.It Fl u Ar user +Specifies the user the +.Nm +should run as after it initializes. +The value specified may be either a user name or a numeric user ID. +This only works if +.Nm +was started as root. +The default user name is +.Dq Li _sdpd . +.El +.Sh FILES +.Bl -tag -width ".Pa /var/run/sdp" -compact +.It Pa /var/run/sdp +.El +.Sh SEE ALSO +.Xr sdpquery 1 , +.Xr sdp 3 +.Pp +The +.Qq Service Discovery Protocol +section of the Bluetooth Core specifications, available at +.Lk http://www.bluetooth.com/ +.Sh HISTORY +The original +.Nm +daemon first appeared in +.Fx 5.3 +and was imported into +.Nx 4.0 +by +.An Iain Hibbert +under the sponsorship of +.An Itronix, Inc. +This version was rewritten by +.An Iain Hibbert +for +.Nx 6.0 +in order to allow Bluetooth applications to fully specify +service records. +.Sh AUTHORS +.An Maksim Yevmenkin Aq Mt m_evmenkin@yahoo.com +.An Iain Hibbert +.Sh CAVEATS +The +.Nm +daemon +will listen for incoming L2CAP connections on a wildcard BD_ADDR. +.Pp +In case of multiple Bluetooth controllers connected to the same host +it is possible to limit visibility of Service Records according to +the controller the connection is made through. +.Pp +Requests to insert, remove or update service records can only be made +via the control socket. +The +.Nm +daemon will check the peer's credentials and will only accept the request +when the peer is the superuser, of if the peer is a member of the group +specified with the +.Fl G +option. +.Pp +The +.Nm +daemon does not check for duplicated Service Records and only +performs minimal validation of the record data sent in the Insert/Update +Record requests. +It is assumed that application must obtain all required resources such +as RFCOMM channels etc., before registering the service. +.Sh BUGS +.Nm +only ever generates 16-bit sequence headers, so if a response was +to grow over +.Dv UINT16_MAX , +the sequence header will be wrong. +.Pp +There is no way for clients to discover the maximum packet size that +.Nm +will accept on the local socket. +Currently this is +.Dv SDP_LOCAL_MTU +as defined in +.In bluetooth/sdp.h . |
