radvd: upgrade 2.19 -> 2.20

ChangeLog:
https://github.com/radvd-project/radvd/blob/v2.20/CHANGES

* Drop backport patch
* Add dependency libbsd
* Update rdavd.service
* Install systemd service file and sysvinit script separately through
  conditional statements.

Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-daemons/radvd/files/0001-Reverts-the-include.h-change-in-46883f8a1a02fe42040d.patch

@@ -1,32 +0,0 @@
-From 15f439c555289f900eb33111b010bf1266f97edb Mon Sep 17 00:00:00 2001
-From: Jonathan Davies <jpds@protonmail.com>
-Date: Thu, 25 Nov 2021 15:29:18 +0000
-Subject: [PATCH] Reverts the include.h change in
- 46883f8a1a02fe42040dd8e48aec0ed871545d4d
-
-Closes: #158
-
-Upstream-Status: Backport [https://github.com/radvd-project/radvd/commit/06689f8c06f44c7e87f7ff1d814428f88375b53f]
-Signed-off-by: Jonathan Davies <jpds@protonmail.com>
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- includes.h | 5 -----
- 1 file changed, 5 deletions(-)
-
-diff --git a/includes.h b/includes.h
-index ef30b10..c528c86 100644
---- a/includes.h
-+++ b/includes.h
-@@ -76,12 +76,7 @@
- #include <sys/sysctl.h>
- #endif
- 
--#if !defined(__GLIBC__) && defined(linux)
--#include <linux/if.h>
--#define IF_NAMESIZE IFNAMSIZ
--#else
- #include <net/if.h>
--#endif
- 
- #ifdef HAVE_NET_IF_DL_H
- #include <net/if_dl.h>

meta-networking/recipes-daemons/radvd/files/radvd.service

@@ -4,8 +4,11 @@ After=network.target
 ConditionPathExists=@SYSCONFDIR@/radvd.conf
 
 [Service]
-EnvironmentFile=-@SYSCONFDIR@/default/radvd
-ExecStart=@SBINDIR@/radvd -n $OPTIONS
+Type=forking
+EnvironmentFile=@SYSCONFDIR@/default/radvd
+ExecStart=@SBINDIR@/radvd $OPTIONS
+PIDFile=/run/radvd.pid
+ExecReload=/bin/kill -HUP $MAINPID
 
 [Install]
 WantedBy=multi-user.target

meta-networking/recipes-daemons/radvd/radvd_2.20.bb

@@ -8,7 +8,7 @@ addresses and some other parameters. They also can \
 choose a default router based on these advertisements."
 HOMEPAGE = "http://www.litech.org/radvd/"
 SECTION = "net"
-DEPENDS = "flex-native bison-native libdaemon "
+DEPENDS = "flex-native bison-native libdaemon libbsd"
 
 # License is BSD-Style (with advertising clause) but also has an additional 0th clause
 LICENSE = "radvd"
@@ -20,9 +20,8 @@ SRC_URI = "http://v6web.litech.org/radvd/dist/radvd-${PV}.tar.gz \
            file://volatiles.03_radvd \
            file://radvd.default \
            file://radvd.conf \
-           file://0001-Reverts-the-include.h-change-in-46883f8a1a02fe42040d.patch \
            "
-SRC_URI[sha256sum] = "c36470706fec3a9e6bed394ffea08acaff5dac647848d26b96bb9b9c65d58da0"
+SRC_URI[sha256sum] = "af37c5a81d59f3bdc00d83056606ffa1810d4550beed6caa4f81181246494220"
 
 inherit autotools useradd pkgconfig systemd
 
@@ -30,34 +29,37 @@ SYSTEMD_SERVICE:${PN} = "radvd.service"
 SYSTEMD_AUTO_ENABLE = "disable"
 
 do_install:append () {
-    install -m 0755 -d ${D}${sysconfdir}/init.d \
-                       ${D}${sysconfdir}/default/volatiles \
-                       ${D}${docdir}/radvd
-    # Install init script and volatiles
-    install -m 0755 ${UNPACKDIR}/radvd.init ${D}${sysconfdir}/init.d/radvd
-    sed -i 's!/usr/sbin/!${sbindir}/!g' ${D}${sysconfdir}/init.d/radvd
-    sed -i 's!/etc/!${sysconfdir}/!g' ${D}${sysconfdir}/init.d/radvd
-    sed -i 's!/var/!${localstatedir}/!g' ${D}${sysconfdir}/init.d/radvd
-    sed -i 's!^PATH=.*!PATH=${base_sbindir}:${base_bindir}:${sbindir}:${bindir}!' ${D}${sysconfdir}/init.d/radvd
-
-    install -m 0644 ${UNPACKDIR}/volatiles.03_radvd ${D}${sysconfdir}/default/volatiles/03_radvd
-
-    # Install systemd service files
-    install -d ${D}${systemd_unitdir}/system
-    install -m 0644 ${UNPACKDIR}/radvd.service ${D}${systemd_unitdir}/system
-    sed -i -e 's#@SYSCONFDIR@#${sysconfdir}#g' \
-           -e 's#@SBINDIR@#${sbindir}#g' \
-           -e 's#@BASE_BINDIR@#${base_bindir}#g' ${D}${systemd_unitdir}/system/radvd.service
-
-    # Install default environment file
+    install -m 0755 -d ${D}${sysconfdir}/default
+    install -m 0644 ${UNPACKDIR}/radvd.conf ${D}${sysconfdir}/radvd.conf
     install -m 0644 ${UNPACKDIR}/radvd.default ${D}${sysconfdir}/default/radvd
 
+    if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
+        install -m 0755 -d ${D}${sysconfdir}/init.d \
+            ${D}${sysconfdir}/default/volatiles
+
+        install -m 0755 ${UNPACKDIR}/radvd.init ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!/usr/sbin/!${sbindir}/!g' ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!/etc/!${sysconfdir}/!g' ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!/var/!${localstatedir}/!g' ${D}${sysconfdir}/init.d/radvd
+        sed -i 's!^PATH=.*!PATH=${base_sbindir}:${base_bindir}:${sbindir}:${bindir}!' ${D}${sysconfdir}/init.d/radvd
+
+        install -m 0644 ${UNPACKDIR}/volatiles.03_radvd ${D}${sysconfdir}/default/volatiles/03_radvd
+    fi
+
+    if ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
+        install -m 0755 -d ${D}${systemd_unitdir}/system
+
+        install -m 0644 ${UNPACKDIR}/radvd.service ${D}${systemd_unitdir}/system
+        sed -i -e 's#@SYSCONFDIR@#${sysconfdir}#g' \
+            -e 's#@SBINDIR@#${sbindir}#g' \
+            ${D}${systemd_unitdir}/system/radvd.service
+    fi
+
     # Documentation
+    install -m 0755 -d ${D}${docdir}/radvd
     for i in radvd.conf.example README; do \
         install -m 0644 ${S}/$i ${D}${docdir}/radvd; \
     done
-
-    install -m 0644 ${UNPACKDIR}/radvd.conf ${D}${sysconfdir}/radvd.conf
 }
 
 USERADD_PACKAGES = "${PN}"