From 61a4872d88a377d4e316bcc5e68aa0b93591a06f Mon Sep 17 00:00:00 2001
From: Glenn <glenux@glenux.net>
Date: Wed, 27 Dec 2023 10:23:13 +0100
Subject: [PATCH] doc: add manpage for igmpgen

---
 CMakeLists.txt     |  3 ++
 misc/igmpgen.man.1 | 86 ++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 89 insertions(+)
 create mode 100644 misc/igmpgen.man.1

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3b17979..e8eca48 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -33,6 +33,9 @@ target_link_libraries(igmpgen ${LIBNET_LIBRARY})
 # Installation instructions
 install(TARGETS igmpgen DESTINATION bin)
 
+# Install the man page
+install(FILES misc/igmpgen.man.1 DESTINATION share/man/man1 RENAME igmpgen.1)
+
 # Include CPack for packaging
 include(InstallRequiredSystemLibraries)
 set(CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE.txt")
diff --git a/misc/igmpgen.man.1 b/misc/igmpgen.man.1
new file mode 100644
index 0000000..9286855
--- /dev/null
+++ b/misc/igmpgen.man.1
@@ -0,0 +1,86 @@
+.TH IGMPGEN 1 "Your Date Here" "Version Number Here" "IGMPGEN Manual"
+.SH NAME
+igmpgen \- IGMP packet generator
+
+.SH SYNOPSIS
+.B igmpgen
+[options]
+
+.SH DESCRIPTION
+.PP
+The
+.B igmpgen
+utility is used to generate IGMP (Internet Group Management Protocol) network packets.
+
+.SH OPTIONS
+.TP
+.B \-i <interface>
+Specify the network interface (e.g., eth0).
+
+.TP
+.B \-t <type>
+Specify the IGMP packet type and version (e.g., 1.query).
+
+.TP
+.B \-g <group>
+Specify the destination IGMP group (e.g., 224.0.0.1).
+
+.TP
+.B \-s <source>
+Specify the source IP and port (e.g., 192.168.1.1:1234).
+
+.TP
+.B \-d <destination>
+Specify the destination IP and port (e.g., 224.0.0.2:5678).
+
+.TP
+.B \-n <number>
+Specify delay between packets in seconds (optional).
+
+.SH AVAILABLE IGMP PACKET TYPES
+.PP
+The following IGMP packet types are available:
+.PP
+\- 1.query
+.br
+\- 1.report
+.br
+\- 1.dvmrp
+.br
+\- 2.query
+.br
+\- 2.report
+.br
+\- 2.leave
+.br
+\- 3.report
+
+.SH EXAMPLES
+.PP
+To generate a 1.query IGMP packet on eth0:
+.PP
+.nf
+\fB$ igmpgen -i eth0 -t 1.query\fR
+.fi
+
+.SH AUTHOR
+.PP
+Written by Your Name.
+
+.SH "SEE ALSO"
+.PP
+Related commands or documentation.
+
+.SH BUGS
+.PP
+No known bugs.
+
+.SH LICENSE
+.PP
+Specify license information or refer to the LICENSE file.
+
+.SH "REPORTING BUGS"
+.PP
+Provide information on how to report bugs.
+
+