add samples

net-misc/ipx-utils/files/ipx-utils-1.2-build-samples.patch

@@ -0,0 +1,35 @@
+diff '--color=auto' -uNr ipx-utils-9999.orig/Makefile.am ipx-utils-9999/Makefile.am
+--- ipx-utils-9999.orig/Makefile.am	2026-04-19 22:40:49.949320330 +0200
++++ ipx-utils-9999/Makefile.am	2026-04-19 22:42:54.743135308 +0200
+@@ -4,7 +4,11 @@
+ 	ipx_configure		\
+ 	ipx_interface		\
+ 	ipx_internal_net	\
+-	ipx_route
++	ipx_route		\
++	ipxrcv			\
++	ipxsend			\
++	rip			\
++	sap
+ 
+ ipx_configure_SOURCES =		\
+ 	src/ipx_configure.c
+@@ -18,6 +22,18 @@
+ ipx_route_SOURCES =		\
+ 	src/ipx_route.c
+ 
++ipxrcv_SOURCES =		\
++        Samples/ipxrcv.c
++
++ipxsend_SOURCES =		\
++        Samples/ipxsend.c
++
++rip_SOURCES =			\
++        Samples/rip.c
++
++sap_SOURCES =			\
++        Samples/sap.c
++
+ man_MANS =			\
+ 	docs/ipx_configure.8	\
+ 	docs/ipx_interface.8	\

net-misc/ipx-utils/files/ipx.confd

@@ -1,26 +1,140 @@
-# Copyright 1999-2004 Gentoo Foundation
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-# Config file for /etc/init.d/ipx
+# Configuration for the IPX network startup helpers.
+#
+# This file is used by:
+#   - /etc/init.d/ipx
+#   - /usr/libexec/ipx/network-start.sh
+#   - /usr/libexec/ipx/network-stop.sh
+#   - /etc/systemd/system/ipx.service
+#
+# Manual interface configuration:
+#   IPX_INTERFACES contains one entry per line.
+#
+# Format:
+#   <device>:<frame>:<netnum>
+#
+# Example:
+#   IPX_INTERFACES="
+#   enp0s31f6:802.2:1
+#   enp46s0u1u3u3:802.2:2
+#   wlp0s20f3:802.2:3
+#   "
+#
+# Behaviour:
+#   - The first successfully configured interface becomes the primary IPX
+#     interface.
+#   - Additional interfaces are configured as non-primary interfaces.
+#   - Each manually configured interface should use its own IPX network
+#     number.
+#   - Interfaces that are not currently present are skipped with a warning.
+#   - This is useful for optional hardware such as a docking station NIC.
+#
+# Link-state handling:
+#   If IPX_SKIP_LINK_DOWN=yes, interfaces that exist but currently do not
+#   have an active link are skipped as well.
+#
+# This is useful for cases such as:
+#   - a docking station NIC that exists but currently has no link
+#   - a physical Ethernet device with no cable attached
+#
+# Detection order:
+#   1. /sys/class/net/<if>/carrier
+#   2. /sys/class/net/<if>/operstate
+#
+# Example with an optional docking station interface:
+#   IPX_INTERFACES="
+#   enp46s0u1u3u3:802.2:1
+#   enp0s31f6:802.2:2
+#   wlp0s20f3:802.2:3
+#   "
+#
+# In that example:
+#   - if enp46s0u1u3u3 is present and usable, it will be configured first
+#     and become the primary IPX interface
+#   - if enp46s0u1u3u3 is missing, it will be skipped
+#   - if enp46s0u1u3u3 exists but has no active link and
+#     IPX_SKIP_LINK_DOWN=yes, it will also be skipped
+#   - the next successfully configured interface will become primary
+#
+# Static route configuration:
+#   IPX_ROUTES contains one entry per line.
+#
+# Format:
+#   <target_network>:<router_network>:<router_node>
+#
+# Example:
+#   IPX_ROUTES="
+#   00000010:00000001:508140F6AC45
+#   00000020:00000003:44E517C3D034
+#   "
+#
+# Route behaviour:
+#   - Routes are added after all interfaces have been configured
+#   - During shutdown, routes are removed again by target network
+#   - Empty lines and comment lines starting with '#' are ignored
+#
+# Automatic configuration:
+#   IPX_AUTO_PRIMARY and IPX_AUTO_INTERFACE are passed to ipx_configure.
+#
+# Recommended setting for manual interface definitions:
+#   - IPX_AUTO_INTERFACE=off
+#
+# This avoids mixing manual interface definitions with automatically created
+# IPX interfaces.
+#
+# Internal network mode:
+#   If IPX_INTERNAL_NET=yes, no physical interfaces from IPX_INTERFACES are
+#   configured.
+#
+#   Instead, an IPX internal network is created using IPX_NETNUM and
+#   IPX_NODENUM.
+#
+#   The internal network does not use a physical device or frame type and
+#   automatically becomes the primary IPX interface.
+#
+#   There can only be one internal network per host.
 
-# Automatically selecting a primary interface.
+# Automatically select a primary IPX interface.
 IPX_AUTO_PRIMARY=on
 
-# Automatically creating interfaces.
-IPX_AUTO_INTERFACE=on
+# Automatically create IPX interfaces.
+# Recommended: off when using IPX_INTERFACES.
+IPX_AUTO_INTERFACE=off
 
-# Interface to which IPX sockets are bound.
-IPX_DEVICE=eth0
+# Skip interfaces that are present but currently have no active link.
+# Valid values: yes / no
+IPX_SKIP_LINK_DOWN=yes
 
-# The IPX frame type to use
-IPX_FRAME=802.2
-
-# Create a special kind of IPX interface that does not
-# have a physical device or frame type.
+# Create a special internal IPX network instead of binding to physical NICs.
+# Valid values: yes / no
 IPX_INTERNAL_NET=no
 
-# Network number
+# IPX network number for internal network mode only.
 IPX_NETNUM=1
 
-# Node number
+# IPX node number for internal network mode only.
 IPX_NODENUM=1
+
+# Manually configured IPX interfaces.
+# Format: <device>:<frame>:<netnum>
+#
+# The first successfully configured interface becomes primary.
+# Missing interfaces are skipped.
+IPX_INTERFACES="
+enp46s0u1u3u3:802.2:1
+enp0s31f6:802.2:2
+wlp0s20f3:802.2:3
+"
+
+# Static IPX routes.
+# Format: <target_network>:<router_network>:<router_node>
+#
+# Example:
+# IPX_ROUTES="
+# 00000010:00000001:508140F6AC45
+# 00000020:00000003:44E517C3D034
+# "
+IPX_ROUTES="
+"

net-misc/ipx-utils/files/ipx.init

@@ -1,41 +1,27 @@
 #!/sbin/openrc-run
-# Copyright 1999-2016 Gentoo Foundation
+# Copyright 1999-2026 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-#NB: Config is in /etc/conf.d/ipx
+# IPX network setup service
+#
+# Configuration is read from /etc/conf.d/ipx.
+# The actual start/stop logic is implemented in helper scripts under
+# /usr/libexec/ipx/ so that OpenRC and systemd can share the same code.
+
+description="Configure IPX interfaces and automatic IPX behaviour"
 
 depend() {
-	use net
+    use net
 }
 
 start() {
-	local retval=0
-	
-	ebegin "Bringing IPX up"
-	if [ ${IPX_INTERNAL_NET} = "yes" ]
-	then
-		/sbin/ipx_internal_net add ${IPX_NETNUM} ${IPX_NODENUM}
-		retval=$?
-	else
-		/sbin/ipx_interface add -p ${IPX_DEVICE} \
-			${IPX_FRAME} ${IPX_NETNUM}
-		retval=$?
-	fi
-	
-	/sbin/ipx_configure \
-		--auto_primary=${IPX_AUTO_PRIMARY} \
-		--auto_interface=${IPX_AUTO_INTERFACE}
-	retval=$(( $retval + $? ))
-	eend ${retval} "Failed to bring IPX up"
+    ebegin "Bringing IPX up"
+    /usr/libexec/ipx/network-start.sh
+    eend $? "Failed to bring IPX up"
 }
 
 stop() {
-	local retval=0
-	
-	ebegin "Bringing IPX down"
-	/sbin/ipx_configure --auto_primary=off --auto_interface=off
-	retval=$?
-	/sbin/ipx_interface delall
-	retval=$(( $retval + $? ))
-	eend ${retval} "Failed to down IPX"
+    ebegin "Bringing IPX down"
+    /usr/libexec/ipx/network-stop.sh
+    eend $? "Failed to bring IPX down"
 }

net-misc/ipx-utils/files/ipx.service

@@ -1,84 +1,16 @@
-# It's not recommended to modify this file in-place, because it will be
-# overwritten during upgrades.  If you want to customize, the best
-# way is to use the "systemctl edit" command to create an override unit.
-#
-# For example, to pass additional options, create an override unit
-# (as is done by systemctl edit) and enter the following:
-#
-#     [Service]
-#     Environment=OPTIONS="-l 127.0.0.1,::1"
-
-
 [Unit]
-Description=IPX Network Config
-After=network.target
+Description=IPX network setup
+Documentation=man:systemd.service(5)
+Wants=network-online.target
+After=network-online.target
 
 [Service]
+Type=oneshot
+RemainAfterExit=yes
 EnvironmentFile=/etc/conf.d/ipx
-ExecStart=/usr/bin/memcached -p ${PORT} -u ${USER} -m ${CACHESIZE} -c ${MAXCONN} $OPTIONS
-
-# Set up a new file system namespace and mounts private /tmp and /var/tmp
-# directories so this service cannot access the global directories and
-# other processes cannot access this service's directories.
-PrivateTmp=true
-
-# Mounts the /usr, /boot, and /etc directories read-only for processes
-# invoked by this unit.
-ProtectSystem=full
-
-# Ensures that the service process and all its children can never gain new
-# privileges
-NoNewPrivileges=true
-
-# Sets up a new /dev namespace for the executed processes and only adds API
-# pseudo devices such as /dev/null, /dev/zero or /dev/random (as well as
-# the pseudo TTY subsystem) to it, but no physical devices such as /dev/sda.
-PrivateDevices=true
-
-# Required for dropping privileges and running as a different user
-CapabilityBoundingSet=CAP_SETGID CAP_SETUID CAP_SYS_RESOURCE
-
-# Restricts the set of socket address families accessible to the processes
-# of this unit. Protects against vulnerabilities such as CVE-2016-8655
-RestrictAddressFamilies=AF_INET AF_INET6 AF_UNIX
-
-
-# Some security features are not in the older versions of systemd used by
-# e.g. RHEL7/CentOS 7. The below settings are automatically edited at package
-# build time to uncomment them if the target platform supports them.
-
-# Attempts to create memory mappings that are writable and executable at
-# the same time, or to change existing memory mappings to become executable
-# are prohibited.
-##safer##MemoryDenyWriteExecute=true
-
-# Explicit module loading will be denied. This allows to turn off module
-# load and unload operations on modular kernels. It is recommended to turn
-# this on for most services that do not need special file systems or extra
-# kernel modules to work.
-##safer##ProtectKernelModules=true
-
-# Kernel variables accessible through /proc/sys, /sys, /proc/sysrq-trigger,
-# /proc/latency_stats, /proc/acpi, /proc/timer_stats, /proc/fs and /proc/irq
-# will be made read-only to all processes of the unit. Usually, tunable
-# kernel variables should only be written at boot-time, with the sysctl.d(5)
-# mechanism. Almost no services need to write to these at runtime; it is hence
-# recommended to turn this on for most services.
-##safer##ProtectKernelTunables=true
-
-# The Linux Control Groups (cgroups(7)) hierarchies accessible through
-# /sys/fs/cgroup will be made read-only to all processes of the unit.
-# Except for container managers no services should require write access
-# to the control groups hierarchies; it is hence recommended to turn this
-# on for most services
-##safer##ProtectControlGroups=true
-
-# Any attempts to enable realtime scheduling in a process of the unit are
-# refused.
-##safer##RestrictRealtime=true
-
-# Takes away the ability to create or manage any kind of namespace
-##safer##RestrictNamespaces=true
+ExecStart=/usr/libexec/ipx/network-start.sh
+ExecStop=/usr/libexec/ipx/network-stop.sh
+ExecStopPost=/usr/libexec/ipx/network-stop.sh
 
 [Install]
 WantedBy=multi-user.target

net-misc/ipx-utils/files/network-start.sh

@@ -0,0 +1,176 @@
+#!/bin/sh
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# IPX start helper for systemd and OpenRC.
+#
+# This script reads its configuration from environment variables, typically
+# provided through /etc/conf.d/ipx.
+#
+# Manual interface format:
+#   <device>:<frame>:<netnum>
+#
+# Static route format:
+#   <target_network>:<router_network>:<router_node>
+#
+# Behaviour:
+#   - The first successfully configured interface becomes the primary IPX
+#     interface.
+#   - Missing interfaces are skipped.
+#   - Optionally, interfaces with no active link can also be skipped.
+#   - Static routes are added after interface configuration.
+
+set -u
+
+configured=0
+retval=0
+primary_set=0
+
+log_warn() {
+    printf '%s\n' "ipx: $*" >&2
+}
+
+log_err() {
+    printf '%s\n' "ipx: $*" >&2
+}
+
+link_is_usable() {
+    local dev carrier_file operstate_file state
+
+    dev=$1
+    carrier_file="/sys/class/net/${dev}/carrier"
+    operstate_file="/sys/class/net/${dev}/operstate"
+
+    if [ "${IPX_SKIP_LINK_DOWN:-no}" != "yes" ]; then
+	return 0
+    fi
+
+    if [ -r "${carrier_file}" ]; then
+	state=$(cat "${carrier_file}")
+	if [ "${state}" = "0" ]; then
+	    log_warn "interface ${dev} has no carrier, skipping"
+	    return 1
+	fi
+	return 0
+    fi
+
+    if [ -r "${operstate_file}" ]; then
+	state=$(cat "${operstate_file}")
+	case "${state}" in
+	    down)
+		log_warn "interface ${dev} is link-down, skipping"
+		return 1
+		;;
+	esac
+    fi
+
+    return 0
+}
+
+if [ "${IPX_INTERNAL_NET:-no}" = "yes" ]; then
+    if ! /sbin/ipx_internal_net add "${IPX_NETNUM}" "${IPX_NODENUM}"; then
+	log_err "failed to create internal IPX network"
+	retval=1
+    fi
+else
+    oldifs=${IFS}
+    IFS='
+'
+    for entry in ${IPX_INTERFACES:-}; do
+	[ -n "${entry}" ] || continue
+
+	case "${entry}" in
+	    \#*)
+		continue
+		;;
+	esac
+
+	dev=${entry%%:*}
+	rest=${entry#*:}
+	frame=${rest%%:*}
+	netnum=${rest#*:}
+
+	if [ -z "${dev}" ] || [ -z "${frame}" ] || [ -z "${netnum}" ] || [ "${rest}" = "${entry}" ]; then
+	    log_err "invalid IPX_INTERFACES entry: ${entry}"
+	    retval=1
+	    break
+	fi
+
+	if [ ! -d "/sys/class/net/${dev}" ]; then
+	    log_warn "interface ${dev} is not present, skipping"
+	    continue
+	fi
+
+	if ! link_is_usable "${dev}"; then
+	    continue
+	fi
+
+	if [ "${primary_set}" -eq 0 ]; then
+	    if /sbin/ipx_interface add -p "${dev}" "${frame}" "${netnum}"; then
+		configured=1
+		primary_set=1
+	    else
+		log_err "failed to add primary IPX interface on ${dev}"
+		retval=1
+	    fi
+	else
+	    if /sbin/ipx_interface add "${dev}" "${frame}" "${netnum}"; then
+		configured=1
+	    else
+		log_err "failed to add IPX interface on ${dev}"
+		retval=1
+	    fi
+	fi
+    done
+    IFS=${oldifs}
+
+    if [ "${configured}" -eq 0 ] && [ "${retval}" -eq 0 ]; then
+	log_warn "no configured IPX interfaces were present"
+    fi
+fi
+
+if [ "${retval}" -eq 0 ]; then
+    oldifs=${IFS}
+    IFS='
+'
+    for entry in ${IPX_ROUTES:-}; do
+	[ -n "${entry}" ] || continue
+
+	case "${entry}" in
+	    \#*)
+		continue
+		;;
+	esac
+
+	target=${entry%%:*}
+	rest=${entry#*:}
+	router_net=${rest%%:*}
+	router_node=${rest#*:}
+
+	if [ -z "${target}" ] || [ -z "${router_net}" ] || [ -z "${router_node}" ] || [ "${rest}" = "${entry}" ]; then
+	    log_err "invalid IPX_ROUTES entry: ${entry}"
+	    retval=1
+	    break
+	fi
+
+	if ! /sbin/ipx_route add "${target}" "${router_net}" "${router_node}"; then
+	    log_err "failed to add IPX route to ${target}"
+	    retval=1
+	fi
+    done
+    IFS=${oldifs}
+fi
+
+if ! /sbin/ipx_configure \
+    --auto_primary="${IPX_AUTO_PRIMARY}" \
+    --auto_interface="${IPX_AUTO_INTERFACE}"; then
+    log_err "failed to apply automatic IPX configuration"
+    retval=1
+fi
+
+if [ "${retval}" -ne 0 ]; then
+    log_warn "startup failed, cleaning up partial IPX configuration"
+    /usr/libexec/ipx/network-stop.sh || true
+fi
+
+exit "${retval}"

net-misc/ipx-utils/files/network-stop.sh

@@ -0,0 +1,50 @@
+#!/bin/sh
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# IPX stop helper for systemd and OpenRC.
+#
+# This script disables automatic IPX behaviour, removes configured static
+# routes, removes all configured IPX interfaces and deletes the internal IPX
+# network if present.
+
+set -u
+
+retval=0
+
+oldifs=${IFS}
+IFS='
+'
+for entry in ${IPX_ROUTES:-}; do
+    [ -n "${entry}" ] || continue
+
+    case "${entry}" in
+	\#*)
+	    continue
+	    ;;
+    esac
+
+    target=${entry%%:*}
+
+    if ! /sbin/ipx_route del "${target}"; then
+	printf '%s\n' "ipx: failed to remove route to ${target}" >&2
+	retval=1
+    fi
+done
+IFS=${oldifs}
+
+if ! /sbin/ipx_configure --auto_primary=off --auto_interface=off; then
+    printf '%s\n' "ipx: failed to disable automatic IPX configuration" >&2
+    retval=1
+fi
+
+if ! /sbin/ipx_interface delall; then
+    printf '%s\n' "ipx: failed to remove IPX interfaces" >&2
+    retval=1
+fi
+
+if ! /sbin/ipx_internal_net del; then
+    :
+fi
+
+exit "${retval}"