Renew All

woltest was renewed as sendwol.

.gitignore

@@ -1,3 +1,4 @@
+## C
 # Prerequisites
 *.d
 
@@ -50,3 +51,54 @@ modules.order
 Module.symvers
 Mkfile.old
 dkms.conf
+
+## AUTOTOOLS
+# http://www.gnu.org/software/automake
+
+Makefile.in
+/ar-lib
+/mdate-sh
+/py-compile
+/test-driver
+/ylwrap
+
+# http://www.gnu.org/software/autoconf
+
+autom4te.cache
+/autoscan.log
+/autoscan-*.log
+/aclocal.m4
+/compile
+/config.guess
+/config.h.in
+/config.log
+/config.status
+/config.sub
+/configure
+/configure.scan
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+
+# https://www.gnu.org/software/libtool/
+
+/ltmain.sh
+
+# http://www.gnu.org/software/texinfo
+
+/texinfo.tex
+
+# http://www.gnu.org/software/m4/
+
+m4/libtool.m4
+m4/ltoptions.m4
+m4/ltsugar.m4
+m4/ltversion.m4
+m4/lt~obsolete.m4
+
+# Generated Makefile
+# (meta build system like autotools,
+# can automatically generate from config.status script
+# (which is called by configure script))
+Makefile

LICENSE

@@ -1,21 +1,25 @@
-MIT License
+BSD 2-Clause License
 
-Copyright (c) 2021 KusaReMKN
+Copyright (c) 2022, KusaReMKN
+All rights reserved.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
 
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+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 COPYRIGHT HOLDERS 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 COPYRIGHT HOLDER 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.

Makefile.am

@@ -0,0 +1,4 @@
+bin_PROGRAMS	= sendwol
+sendwol_SOURCES	= sendwol.c
+man_MANS	= sendwol.1
+EXTRA_DIST	= LICENSE README.md $(man_MANS)

README.md

@@ -1,25 +1,65 @@
-# woltest
-Wake on LAN experiment
+# sendwol – a simple Wake-on-LAN client
 
-See also: https://zenn.dev/kusaremkn/articles/1c057acc19e1db
+## Usage
 
-## How to build
+For example, most simply:
 
 ```console
-$ ./configure
-$ make
+% sendwol 00:00:5e:00:53:44
 ```
 
+Multicast to all link-local nodes on IPv4:
 
-## How to use
+```console
+% sendwol -4 -a 224.0.0.1 -i eth0 00-00-5e-00-53-11
+```
+
+More details, refer the man page.
 
 ```console
-$ woltest macaddr
+% man ./sendwol.1	# instantly
+% man sendwol		# after installation
 ```
 
-You should specify the target MAC address as _macaddr_.
+
+## Installation
+
+1. Download the tarball from [releases page][].
+
+2. Extract them.
+	```console
+	% tar xvf sendwol-*.**.tar.gz
+	```
+
+3. Change the working directory.
+	```console
+	% cd sendwol-*/.
+	```
+
+4. Generate `Makefile`.
+	```console
+	% ./configure
+	```
+
+5. Build the binary.
+	```console
+	% make
+	```
+
+6. Install them.
+	```console
+	% make install
+	```
+
+## Uninstallation
+
+```console
+% make uninstall
+```
 
 
 ## License
 
-MIT License.
+The 2-Clause BSD License
+
+[releases page]: https://github.com/KusaReMKN/sendwol/releases/latest

configure.ac

@@ -0,0 +1,28 @@
+#                                               -*- Autoconf -*-
+# Process this file with autoconf to produce a configure script.
+
+AC_PREREQ([2.69])
+AC_INIT([sendwol], [0.01], [https://github.com/KusaReMKN/sendwol/issue])
+AM_INIT_AUTOMAKE([foreign])
+AC_CONFIG_SRCDIR([sendwol.c])
+AC_CONFIG_HEADERS([config.h])
+
+# Checks for programs.
+AC_PROG_CC
+
+# Checks for libraries.
+
+# Checks for header files.
+AC_CHECK_HEADERS([arpa/inet.h locale.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h unistd.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_RESTRICT
+AC_TYPE_SSIZE_T
+AC_TYPE_UINT16_T
+AC_TYPE_UINT8_T
+
+# Checks for library functions.
+AC_CHECK_FUNCS([memset setlocale socket strtol])
+
+AC_CONFIG_FILES([Makefile])
+AC_OUTPUT

sendwol.1

@@ -0,0 +1,88 @@
+.\"
+.\" Copyright (c) 2022 KusaReMKN
+.\"     Available under the 2-Clause BSD License
+.\"
+.Dd 28th March 2022
+.Dt SENDWOL 1
+.Os
+.Sh NAME
+.Nm sendwol
+.Nd send Wake-on-LAN magic packets
+.Sh SYNOPSIS
+.Nm
+.Op Fl 4 | Fl 6
+.Op Fl b | Fl a Ar address | Fl h Ar hostname
+.Op Fl i Ar interface
+.Op Fl p Ar port | Fl s Ar service
+.Ar target ...
+.Sh DESCRIPTION
+The
+.Nm
+utility wakes up the
+.Ar target
+by sending Wake-on-LAN magic packets over UDP.
+Obviously, the
+.Ar target
+needs to support Wake-on-LAN technology.
+.Pp
+The following options are available:
+.Bl -tag
+.It Fl 4
+Force to use IPv4 only.
+.It Fl 6
+Force to use IPv6 only.
+.It Fl b
+Use the broadcast address of the interface as destination.
+This is the default.
+.It Fl a Ar address , Fl h Ar hostname
+Specify the destination address or host name.
+.It Fl i Ar interface
+Specify the name of the interface from which packets are sent.
+This option applies only if the UDP destination is a multicast address
+.Pq IPv4/IPv6 ,
+or link-local/site-local unicast address
+.Pq IPv6 .
+.It Fl p Ar port , Fl s Ar service
+Specify the destination port number or service name.
+The default value is
+.Ql 9 .
+.El
+.Sh EXIT STATUS
+.Ex -std
+.Sh EXAMPLES
+The following will broadcast Wake-on-LAN magic packets to wake up targets
+.Ql 00:00:5e:00:53:34
+and
+.Ql 00:00:5e:00:53:59 .
+.Bd -literal -offset indent
+% sendwol '00:00:5e:00:53:34' '00:00:5e:00:53:59'
+.Ed
+.Pp
+The following will send the magic packets to all nodes
+on the network link attached to the interface
+.Ql eth0 .
+The address
+.Ql ff02::1
+is named the link-local all-nodes multicast address,
+and the packets would reach every node on the network link.
+.Bd -literal -offset indent
+% sendwol -6 -a ff02::1 -i eth0 00-00-5e-00-53-15
+.Ed
+.Sh SEE ALSO
+.Xr getaddrinfo 3 ,
+.Xr getifaddrs 3 ,
+.Xr inet 4 ,
+.Xr inet6 4 ,
+.Xr ip 4 ,
+.Xr ip6 4 ,
+.Xr udp 4 ,
+.Xr ifconfig 8
+.Sh COPYRIGHT
+Copyright \(co 2022
+.An KusaReMKN Aq Lk https://github.com/KusaReMKN .
+.br
+This document and software are available under
+.Sy the 2-Clause BSD License .
+.Sh BUGS
+To report bugs, please create an issue.
+.Aq Lk https://github.com/kusaremkn/sendwol/issue