diff --git a/meta-openembedded/meta-networking/recipes-connectivity/dhcp/dhcp-relay_4.4.2.bb b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/dhcp-relay_4.4.2.bb
new file mode 100644
index 0000000..b178180
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/dhcp-relay_4.4.2.bb
@@ -0,0 +1,72 @@
+SECTION = "console/network"
+SUMMARY = "Internet Software Consortium DHCP Relay Agent"
+DESCRIPTION = "A DHCP relay agent passes DHCP requests from one \
+LAN to another, so that a DHCP server is not needed on every LAN."
+
+HOMEPAGE = "http://www.isc.org/"
+
+LICENSE = "ISC"
+LIC_FILES_CHKSUM = "file://LICENSE;beginline=4;md5=004a4db50a1e20972e924a8618747c01"
+
+DEPENDS = "openssl libcap zlib"
+
+SRC_URI = "https://ftp.isc.org/isc/dhcp/${PV}/dhcp-${PV}.tar.gz \
+           file://default-relay \
+           file://init-relay \
+           file://dhcrelay.service \
+           file://0001-Makefile.am-only-build-dhcrelay.patch \
+           "
+
+SRC_URI[md5sum] = "2afdaf8498dc1edaf3012efdd589b3e1"
+SRC_URI[sha256sum] = "1a7ccd64a16e5e68f7b5e0f527fd07240a2892ea53fe245620f4f5f607004521"
+
+UPSTREAM_CHECK_URI = "http://ftp.isc.org/isc/dhcp/"
+UPSTREAM_CHECK_REGEX = "(?P<pver>\d+\.\d+\.(\d+?))/"
+
+S = "${WORKDIR}/dhcp-${PV}"
+
+inherit autotools-brokensep systemd
+
+SYSTEMD_SERVICE_${PN} = "dhcrelay.service"
+SYSTEMD_AUTO_ENABLE_${PN} = "disable"
+
+CFLAGS += "-D_GNU_SOURCE -fcommon"
+LDFLAGS_append = " -pthread"
+
+EXTRA_OECONF = "--enable-paranoia \
+                --disable-static \
+                --enable-libtool \
+                --with-randomdev=/dev/random \
+               "
+EXTRA_OEMAKE += "LIBTOOL='${S}/${HOST_SYS}-libtool'"
+
+# Enable shared libs per dhcp README
+do_configure_prepend () {
+    cp configure.ac+lt configure.ac
+}
+do_compile_prepend() {
+    rm -rf ${S}/bind/bind-9.11.14/
+    tar xf ${S}/bind/bind.tar.gz -C ${S}/bind
+    install -m 0755 ${STAGING_DATADIR_NATIVE}/gnu-config/config.guess ${S}/bind/bind-9.11.14/
+    install -m 0755 ${STAGING_DATADIR_NATIVE}/gnu-config/config.sub ${S}/bind/bind-9.11.14/
+    cp -fpR ${S}/m4/*.m4 ${S}/bind/bind-9.11.14/libtool.m4/
+    rm -rf ${S}/bind/bind-9.11.14/libtool
+    install -m 0755 ${S}/${HOST_SYS}-libtool ${S}/bind/bind-9.11.14/
+}
+
+do_install_append () {
+    install -d ${D}${sysconfdir}/default
+    install -m 0644 ${WORKDIR}/default-relay ${D}${sysconfdir}/default/dhcp-relay
+
+    if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
+        install -d ${D}${systemd_unitdir}/system
+        install -m 0644 ${WORKDIR}/dhcrelay.service ${D}${systemd_unitdir}/system
+        sed -i -e 's,@SBINDIR@,${sbindir},g' ${D}${systemd_unitdir}/system/dhcrelay.service
+        sed -i -e 's,@SYSCONFDIR@,${sysconfdir},g' ${D}${systemd_unitdir}/system/dhcrelay.service
+    else
+        install -d ${D}${sysconfdir}/init.d
+        install -m 0755 ${WORKDIR}/init-relay ${D}${sysconfdir}/init.d/dhcp-relay
+    fi
+}
+
+PARALLEL_MAKE = ""
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/0001-Makefile.am-only-build-dhcrelay.patch b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/0001-Makefile.am-only-build-dhcrelay.patch
new file mode 100644
index 0000000..fed85d2
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/0001-Makefile.am-only-build-dhcrelay.patch
@@ -0,0 +1,30 @@
+From 17cc080e58894644dd18664ac6f3451096d5f065 Mon Sep 17 00:00:00 2001
+From: Yi Zhao <yi.zhao@windriver.com>
+Date: Thu, 13 May 2021 15:23:16 +0800
+Subject: [PATCH] Makefile.am: only build dhcrelay
+
+Drop client and server build as we don't need them.
+
+Upstream-Status: Inappropriate [embedded specific]
+
+Signed-off-by: Yi Zhao <yi.zhao@windriver.com>
+---
+ Makefile.am | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index ed692a5..34f9772 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -38,7 +38,7 @@ endif
+ 
+ # Use an autoconf substitution vs an automake conditional here
+ # to fool automake when the bind directory does not exist.
+-SUBDIRS = @BINDSUBDIR@ includes tests common omapip client dhcpctl relay server
++SUBDIRS = @BINDSUBDIR@ includes common omapip relay
+ 
+ DIST_SUBDIRS = $(SUBDIRS) keama
+ 
+-- 
+2.17.1
+
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/default-relay b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/default-relay
new file mode 100644
index 0000000..7961f01
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/default-relay
@@ -0,0 +1,12 @@
+# Defaults for dhcp-relay initscript
+# sourced by /etc/init.d/dhcp-relay
+
+# What servers should the DHCP relay forward requests to?
+# e.g: SERVERS="192.168.0.1"
+SERVERS=""
+
+# On what interfaces should the DHCP relay (dhrelay) serve DHCP requests?
+INTERFACES=""
+
+# Additional options that are passed to the DHCP relay daemon?
+OPTIONS=""
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/dhcrelay.service b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/dhcrelay.service
new file mode 100644
index 0000000..15ff927
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/dhcrelay.service
@@ -0,0 +1,10 @@
+[Unit]
+Description=DHCP Relay Agent Daemon
+After=network.target
+
+[Service]
+EnvironmentFile=@SYSCONFDIR@/default/dhcp-relay
+ExecStart=@SBINDIR@/dhcrelay -d --no-pid -q $SERVERS
+
+[Install]
+WantedBy=multi-user.target
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/init-relay b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/init-relay
new file mode 100644
index 0000000..019a7e8
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-connectivity/dhcp/files/init-relay
@@ -0,0 +1,44 @@
+#!/bin/sh
+#
+# $Id: dhcp3-relay,v 1.1 2004/04/16 15:41:08 ml Exp $
+#
+
+# It is not safe to start if we don't have a default configuration...
+if [ ! -f /etc/default/dhcp-relay ]; then
+	echo "/etc/default/dhcp-relay does not exist! - Aborting..."
+	echo "create this file to fix the problem."
+	exit 1
+fi
+
+# Read init script configuration (interfaces the daemon should listen on
+# and the DHCP server we should forward requests to.)
+. /etc/default/dhcp-relay
+
+# Build command line for interfaces (will be passed to dhrelay below.)
+IFCMD=""
+if test "$INTERFACES" != ""; then
+	for I in $INTERFACES; do
+		IFCMD=${IFCMD}"-i "${I}" "
+	done
+fi
+
+DHCRELAYPID=/var/run/dhcrelay.pid
+
+case "$1" in
+	start)
+		start-stop-daemon -S -x /usr/sbin/dhcrelay -- -q $OPTIONS $IFCMD $SERVERS
+		;;
+	stop)
+		start-stop-daemon -K -x /usr/sbin/dhcrelay
+		;;
+	restart | force-reload)
+		$0 stop
+		sleep 2
+		$0 start
+		;;
+	*)
+		echo "Usage: /etc/init.d/dhcp-relay {start|stop|restart|force-reload}"
+		exit 1 
+esac
+
+exit 0
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0003-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch b/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0001-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch
similarity index 95%
rename from meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0003-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch
rename to meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0001-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch
index 6556761..2168a07 100644
--- a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0003-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch
+++ b/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0001-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch
@@ -1,4 +1,4 @@
-From 89f326a427c7ad13c115e2d3f2ac27807aa5a795 Mon Sep 17 00:00:00 2001
+From d4ddfc7a350011b7944ed8d6bca80f164dfd1387 Mon Sep 17 00:00:00 2001
 From: Romain Naour <romain.naour@smile.fr>
 Date: Fri, 10 Jul 2020 17:08:34 +0200
 Subject: [PATCH] pyiec61850: don't break CMAKE_INSTALL_PATH by trying to find
@@ -33,5 +33,5 @@
  
  add_test(test_pyiec61850 ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_LIST_DIR}/test_pyiec61850.py)
 -- 
-2.21.3
+2.31.1
 
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0001-use-poll.h-instead-of-sys-poll.h.patch b/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0001-use-poll.h-instead-of-sys-poll.h.patch
deleted file mode 100644
index a04473d..0000000
--- a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0001-use-poll.h-instead-of-sys-poll.h.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From 4cad505fc98240eb66eaabfae61a9694f8158dda Mon Sep 17 00:00:00 2001
-From: Romain Naour <romain.naour@smile.fr>
-Date: Tue, 7 Apr 2020 20:58:37 +0200
-Subject: [PATCH] use <poll.h> instead of <sys/poll.h>
-
-The manpage of poll(2) states that the prototype of poll is defined
-in <poll.h>. Use that header file instead of <sys/poll.h> to allow
-compilation against musl-libc.
-
-Upstream status: Pending
-https://github.com/mz-automation/libiec61850/pull/228
-
-Signed-off-by: Romain Naour <romain.naour@smile.fr>
----
- hal/ethernet/linux/ethernet_linux.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hal/ethernet/linux/ethernet_linux.c b/hal/ethernet/linux/ethernet_linux.c
-index c3ab2e2..9aa5c28 100644
---- a/hal/ethernet/linux/ethernet_linux.c
-+++ b/hal/ethernet/linux/ethernet_linux.c
-@@ -23,7 +23,7 @@
- 
- #include <sys/socket.h>
- #include <sys/ioctl.h>
--#include <sys/poll.h>
-+#include <poll.h>
- #include <linux/if_packet.h>
- #include <linux/if_ether.h>
- #include <linux/if_arp.h>
--- 
-2.21.1
-
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0002-serial_port_linux-Add-missing-include-sys-time.h.patch b/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0002-serial_port_linux-Add-missing-include-sys-time.h.patch
deleted file mode 100644
index e1b8ca1..0000000
--- a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/files/0002-serial_port_linux-Add-missing-include-sys-time.h.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 661405eb6066b67dfe51d5ff9635e29f86bdd238 Mon Sep 17 00:00:00 2001
-From: Romain Naour <romain.naour@smile.fr>
-Date: Tue, 7 Apr 2020 21:02:54 +0200
-Subject: [PATCH] serial_port_linux: Add missing include sys/time.h
-
-POSIX says `struct timeval` is defined if <sys/time.h> is included.
-
-Adding this header allow to build against musl-libc.
-
-Upstream status: Pending
-https://github.com/mz-automation/libiec61850/pull/228
-
-Signed-off-by: Romain Naour <romain.naour@smile.fr>
----
- hal/serial/linux/serial_port_linux.c | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/hal/serial/linux/serial_port_linux.c b/hal/serial/linux/serial_port_linux.c
-index e6308c0..15e5794 100644
---- a/hal/serial/linux/serial_port_linux.c
-+++ b/hal/serial/linux/serial_port_linux.c
-@@ -29,6 +29,7 @@
- #include <termios.h>
- #include <fcntl.h>
- #include <unistd.h>
-+#include <sys/time.h>
- 
- #include "hal_serial.h"
- #include "hal_time.h"
--- 
-2.21.1
-
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.4.2.1.bb b/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.5.0.bb
similarity index 77%
rename from meta-openembedded/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.4.2.1.bb
rename to meta-openembedded/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.5.0.bb
index 18cb0cd..18e2992 100644
--- a/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.4.2.1.bb
+++ b/meta-openembedded/meta-networking/recipes-connectivity/libiec61850/libiec61850_1.5.0.bb
@@ -13,12 +13,10 @@
 LICENSE = "GPLv3"
 LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 DEPENDS = "swig-native python3"
-SRCREV = "d798814fb463115a835da597535a625b68a39cff"
+SRCREV = "fcefc746fea286aeaa40d2f62240216da81c85e5"
 
-SRC_URI = "git://github.com/mz-automation/${BPN}.git;branch=v1.4 \
-           file://0001-use-poll.h-instead-of-sys-poll.h.patch \
-           file://0002-serial_port_linux-Add-missing-include-sys-time.h.patch \
-           file://0003-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch \
+SRC_URI = "git://github.com/mz-automation/${BPN}.git;branch=v1.5 \
+           file://0001-pyiec61850-don-t-break-CMAKE_INSTALL_PATH-by-trying-.patch \
 "
 
 S = "${WORKDIR}/git"
diff --git a/meta-openembedded/meta-networking/recipes-connectivity/restinio/restinio_0.6.13.bb b/meta-openembedded/meta-networking/recipes-connectivity/restinio/restinio_0.6.13.bb
new file mode 100644
index 0000000..e356796
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-connectivity/restinio/restinio_0.6.13.bb
@@ -0,0 +1,31 @@
+SUMMARY = "Header-only C++14 library that gives you an embedded HTTP server"
+DESCRIPTION = "Cross-platform, efficient, customizable, and robust \
+               asynchronous HTTP/WebSocket server C++14 library with the \
+               right balance between performance and ease of use"
+AUTHOR = "Stefan Wiehler <stefan.wiehler@missinglinkelectronics.com>"
+HOMEPAGE = "https://stiffstream.com/en/products/restinio.html"
+SECTION = "libs"
+LICENSE = "BSD-3-Clause"
+LIC_FILES_CHKSUM = "file://../LICENSE;md5=f399b62ce0a152525d1589a5a40c0ff6"
+DEPENDS = "asio fmt http-parser"
+
+SRC_URI = "https://github.com/Stiffstream/restinio/releases/download/v.${PV}/restinio-${PV}.tar.bz2"
+SRC_URI[md5sum] = "37a4310e98912030a74bdd4ed789f33c"
+SRC_URI[sha256sum] = "b35d696e6fafd4563ca708fcecf9d0cf6705c846d417b5000f5252e0188848e7"
+
+S = "${WORKDIR}/${PN}-${PV}/dev"
+
+inherit cmake
+
+EXTRA_OECMAKE += "\
+                  -DRESTINIO_TEST=OFF \
+                  -DRESTINIO_SAMPLE=OFF \
+                  -DRESTINIO_BENCH=OFF \
+                  -DRESTINIO_FIND_DEPS=ON \
+                  -DRESTINIO_ALLOW_SOBJECTIZER=OFF \
+                  -DRESTINIO_USE_EXTERNAL_HTTP_PARSER=ON \
+                  "
+
+# Header-only library
+RDEPENDS_${PN}-dev = ""
+RRECOMMENDS_${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"
diff --git a/meta-openembedded/meta-networking/recipes-core/packagegroups/packagegroup-meta-networking.bb b/meta-openembedded/meta-networking/recipes-core/packagegroups/packagegroup-meta-networking.bb
index 231d8d4..24b9a1b 100644
--- a/meta-openembedded/meta-networking/recipes-core/packagegroups/packagegroup-meta-networking.bb
+++ b/meta-openembedded/meta-networking/recipes-core/packagegroups/packagegroup-meta-networking.bb
@@ -100,6 +100,7 @@
 
 RDEPENDS_packagegroup-meta-networking-devtools = "\
     python3-ldap \
+    python3-scapy \
 "
 
 RDEPENDS_packagegroup-meta-networking-extended = "\
@@ -192,6 +193,7 @@
     geoipupdate \
     fwknop \
     htpdate \
+    http-parser \
     iftop \
     ifmetric \
     ipvsadm \
diff --git a/meta-openembedded/meta-networking/recipes-daemons/squid/files/0001-Fix-build-on-Fedora-Rawhide-772.patch b/meta-openembedded/meta-networking/recipes-daemons/squid/files/0001-Fix-build-on-Fedora-Rawhide-772.patch
index 28a410c..ff51f53 100644
--- a/meta-openembedded/meta-networking/recipes-daemons/squid/files/0001-Fix-build-on-Fedora-Rawhide-772.patch
+++ b/meta-openembedded/meta-networking/recipes-daemons/squid/files/0001-Fix-build-on-Fedora-Rawhide-772.patch
@@ -11,10 +11,8 @@
  src/Makefile.am               | 4 ++++
  src/ip/QosConfig.cc           | 1 +
  src/ipc/mem/PageStack.cc      | 1 +
- src/proxyp/Parser.cc          | 1 +
- src/security/ServerOptions.cc | 2 ++
  src/ssl/helper.cc             | 2 ++
- 6 files changed, 11 insertions(+)
+ 4 files changed, 8 insertions(+)
 
 --- a/src/Makefile.am
 +++ b/src/Makefile.am
@@ -70,17 +68,6 @@
  
  /// used to mark a stack slot available for storing free page offsets
  const Ipc::Mem::PageStack::Value Writable = 0;
---- a/src/security/ServerOptions.cc
-+++ b/src/security/ServerOptions.cc
-@@ -24,6 +24,8 @@
- #endif
- #endif
- 
-+#include <limits>
-+
- Security::ServerOptions &
- Security::ServerOptions::operator =(const Security::ServerOptions &old) {
-     if (this != &old) {
 --- a/src/ssl/helper.cc
 +++ b/src/ssl/helper.cc
 @@ -19,6 +19,8 @@
@@ -92,14 +79,4 @@
  Ssl::CertValidationHelper::LruCache *Ssl::CertValidationHelper::HelperCache = nullptr;
  
  #if USE_SSL_CRTD
---- a/src/acl/ConnMark.cc
-+++ b/src/acl/ConnMark.cc
-@@ -16,6 +16,8 @@
- #include "http/Stream.h"
- #include "sbuf/Stream.h"
  
-+#include <limits>
-+
- bool
- Acl::ConnMark::empty() const
- {
diff --git a/meta-openembedded/meta-networking/recipes-daemons/squid/squid_4.14.bb b/meta-openembedded/meta-networking/recipes-daemons/squid/squid_4.15.bb
similarity index 97%
rename from meta-openembedded/meta-networking/recipes-daemons/squid/squid_4.14.bb
rename to meta-openembedded/meta-networking/recipes-daemons/squid/squid_4.15.bb
index 6d154c8..8ba1067 100644
--- a/meta-openembedded/meta-networking/recipes-daemons/squid/squid_4.14.bb
+++ b/meta-openembedded/meta-networking/recipes-daemons/squid/squid_4.15.bb
@@ -29,7 +29,7 @@
 
 SRC_URI_remove_toolchain-clang = "file://0001-configure-Check-for-Wno-error-format-truncation-comp.patch"
 
-SRC_URI[sha256sum] = "4ad08884f065f8e1dac166aa13db6a872cde419a1717dff4c82c2c5337ee5756"
+SRC_URI[sha256sum] = "71635811e766ce8b155225a9e3c7757cfc7ff93df26b28d82e5e6fc021b9a605"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=b234ee4d69f5fce4486a80fdaf4a4263 \
                     file://errors/COPYRIGHT;md5=0e03cd976052c45697ad5d96e7dff8dc \
diff --git a/meta-openembedded/meta-networking/recipes-devtools/python/python3-scapy/run-ptest b/meta-openembedded/meta-networking/recipes-devtools/python/python3-scapy/run-ptest
new file mode 100644
index 0000000..797d8ec
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-devtools/python/python3-scapy/run-ptest
@@ -0,0 +1,4 @@
+#!/bin/sh
+UTscapy3 -t regression.uts -f text -l -C \
+    -o @PTEST_PATH@/scapy_ptest_$(date +%Y%m%d-%H%M%S).log \
+    2>&1 | sed -e 's/^passed None/PASS:/' -e 's/^failed None/FAIL:/'
diff --git a/meta-openembedded/meta-networking/recipes-devtools/python/python3-scapy_2.4.5.bb b/meta-openembedded/meta-networking/recipes-devtools/python/python3-scapy_2.4.5.bb
new file mode 100644
index 0000000..01ca637
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-devtools/python/python3-scapy_2.4.5.bb
@@ -0,0 +1,41 @@
+SUMMARY = "Network scanning and manipulation tool"
+DESCRIPTION = "Scapy is a powerful interactive packet manipulation program. \
+It is able to forge or decode packets of a wide number of protocols, send \
+them on the wire, capture them, match requests and replies, and much more. \
+It can easily handle most classical tasks like scanning, tracerouting, probing, \
+unit tests, attacks or network discovery (it can replace hping, 85% of nmap, \
+arpspoof, arp-sk, arping, tcpdump, tethereal, p0f, etc.). It also performs very \
+well at a lot of other specific tasks that most other tools can't handle, like \
+sending invalid frames, injecting your own 802.11 frames, combining technics \
+(VLAN hopping+ARP cache poisoning, VOIP decoding on WEP encrypted channel, ...), etc."
+SECTION = "security"
+LICENSE = "GPLv2"
+
+LIC_FILES_CHKSUM = "file://LICENSE;md5=b234ee4d69f5fce4486a80fdaf4a4263"
+
+# If you want ptest support, use the git repo
+# UTscapy does not exist in the pypi pkg
+#
+SRCREV = "32cd7eb0f620d9adf171c48d55514e8326a538d7"
+SRC_URI = "git://github.com/secdev/scapy.git \
+           file://run-ptest"
+
+S = "${WORKDIR}/git"
+
+UPSTREAM_CHECK_COMMITS = "1"
+
+inherit setuptools3 ptest
+
+do_install_append() {
+        mv ${D}${bindir}/scapy ${D}${bindir}/scapy3
+        mv ${D}${bindir}/UTscapy ${D}${bindir}/UTscapy3
+}
+
+do_install_ptest() {
+    install -m 0644 ${S}/test/regression.uts ${D}${PTEST_PATH}
+    sed -i 's,@PTEST_PATH@,${PTEST_PATH},' ${D}${PTEST_PATH}/run-ptest
+}
+
+RDEPENDS_${PN} = "tcpdump ${PYTHON_PN}-compression ${PYTHON_PN}-cryptography ${PYTHON_PN}-netclient  \
+                  ${PYTHON_PN}-netserver ${PYTHON_PN}-pydoc ${PYTHON_PN}-pkgutil ${PYTHON_PN}-shell \
+                  ${PYTHON_PN}-threading ${PYTHON_PN}-numbers ${PYTHON_PN}-pycrypto"
diff --git a/meta-openembedded/meta-networking/recipes-support/chrony/chrony/arm_eabi.patch b/meta-openembedded/meta-networking/recipes-support/chrony/chrony/arm_eabi.patch
index 97b44dc..837cb6d 100644
--- a/meta-openembedded/meta-networking/recipes-support/chrony/chrony/arm_eabi.patch
+++ b/meta-openembedded/meta-networking/recipes-support/chrony/chrony/arm_eabi.patch
@@ -41,9 +41,9 @@
      SCMP_SYS(getpid),
 -    SCMP_SYS(getrlimit),
      SCMP_SYS(getuid),
+     SCMP_SYS(getuid32),
      SCMP_SYS(rt_sigaction),
-     SCMP_SYS(rt_sigreturn),
-@@ -519,7 +517,6 @@ SYS_Linux_EnableSystemCallFilter(int lev
+@@ -520,7 +518,6 @@ SYS_Linux_EnableSystemCallFilter(int lev
      /* Memory */
      SCMP_SYS(brk),
      SCMP_SYS(madvise),
@@ -51,7 +51,7 @@
      SCMP_SYS(mmap2),
      SCMP_SYS(mprotect),
      SCMP_SYS(mremap),
-@@ -573,8 +570,6 @@ SYS_Linux_EnableSystemCallFilter(int lev
+@@ -580,8 +577,6 @@ SYS_Linux_EnableSystemCallFilter(int lev
      SCMP_SYS(sendmsg),
      SCMP_SYS(sendto),
      SCMP_SYS(shutdown),
@@ -60,7 +60,7 @@
 
      /* General I/O */
      SCMP_SYS(_newselect),
-@@ -597,7 +592,6 @@ SYS_Linux_EnableSystemCallFilter(int lev
+@@ -604,7 +599,6 @@ SYS_Linux_EnableSystemCallFilter(int lev
  #ifdef __NR_futex_time64
      SCMP_SYS(futex_time64),
  #endif
@@ -68,7 +68,7 @@
      SCMP_SYS(set_robust_list),
      SCMP_SYS(write),
 
-@@ -605,6 +599,15 @@ SYS_Linux_EnableSystemCallFilter(int lev
+@@ -612,6 +606,15 @@ SYS_Linux_EnableSystemCallFilter(int lev
      SCMP_SYS(getrandom),
      SCMP_SYS(sysinfo),
      SCMP_SYS(uname),
@@ -83,4 +83,4 @@
 +#endif
    };
 
-   const int socket_domains[] = {
+   const int denied_any[] = {
diff --git a/meta-openembedded/meta-networking/recipes-support/chrony/chrony_4.0.bb b/meta-openembedded/meta-networking/recipes-support/chrony/chrony_4.1.bb
similarity index 98%
rename from meta-openembedded/meta-networking/recipes-support/chrony/chrony_4.0.bb
rename to meta-openembedded/meta-networking/recipes-support/chrony/chrony_4.1.bb
index c898701..0262a6e 100644
--- a/meta-openembedded/meta-networking/recipes-support/chrony/chrony_4.0.bb
+++ b/meta-openembedded/meta-networking/recipes-support/chrony/chrony_4.1.bb
@@ -39,7 +39,7 @@
 SRC_URI_append_libc-musl = " \
     file://0001-Fix-compilation-with-musl.patch \
 "
-SRC_URI[sha256sum] = "be27ea14c55e7a4434b2fa51d53018c7051c42fa6a3198c9aa6a1658bae0c625"
+SRC_URI[sha256sum] = "ed76f2d3f9347ac6221a91ad4bd553dd0565ac188cd7490d0801d08f7171164c"
 
 DEPENDS = "pps-tools"
 
diff --git a/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot/0001-m4-Check-for-libunwind-instead-of-libunwind-generic.patch b/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot/0001-m4-Check-for-libunwind-instead-of-libunwind-generic.patch
new file mode 100644
index 0000000..ec7a26a
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot/0001-m4-Check-for-libunwind-instead-of-libunwind-generic.patch
@@ -0,0 +1,30 @@
+From 6c0ff65f782ad38130b18e4ecb1538d9a8633684 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 29 May 2021 14:32:17 -0700
+Subject: [PATCH] m4: Check for libunwind instead of libunwind-generic
+
+libunwind-generic is specific to nongnu libunwind, when using llvm
+libunwind this fails, so poking for libunwind make it generic
+
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ m4/want_unwind.m4 | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/m4/want_unwind.m4 b/m4/want_unwind.m4
+index cadb62b..5517314 100644
+--- a/m4/want_unwind.m4
++++ b/m4/want_unwind.m4
+@@ -2,7 +2,7 @@ AC_DEFUN([DOVECOT_WANT_UNWIND], [
+   have_libunwind=no
+   AS_IF([test "$want_libunwind" != "no"], [
+     PKG_CHECK_EXISTS([libunwind], [
+-      PKG_CHECK_MODULES([LIBUNWIND], [libunwind-generic],[
++      PKG_CHECK_MODULES([LIBUNWIND], [libunwind],[
+         have_libunwind=yes
+ 	AC_DEFINE([HAVE_LIBUNWIND],,[Define this if you have libunwind])
+       ])
+-- 
+2.31.1
+
diff --git a/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot_2.3.14.bb b/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot_2.3.14.bb
index c0f2863..19ba2b1 100644
--- a/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot_2.3.14.bb
+++ b/meta-openembedded/meta-networking/recipes-support/dovecot/dovecot_2.3.14.bb
@@ -10,6 +10,7 @@
            file://dovecot.service \
            file://dovecot.socket \
            file://0001-not-check-pandoc.patch \
+           file://0001-m4-Check-for-libunwind-instead-of-libunwind-generic.patch \
            "
 
 SRC_URI[md5sum] = "2f03532cec3280ae45a101a7a55ccef5"
diff --git a/meta-openembedded/meta-networking/recipes-support/http-parser/http-parser_2.9.4.bb b/meta-openembedded/meta-networking/recipes-support/http-parser/http-parser_2.9.4.bb
new file mode 100644
index 0000000..2d04ded
--- /dev/null
+++ b/meta-openembedded/meta-networking/recipes-support/http-parser/http-parser_2.9.4.bb
@@ -0,0 +1,30 @@
+SUMMARY = "HTTP request/response parser for C"
+DESCRIPTION = "This is a parser for HTTP messages written in C. It parses \
+              both requests and responses. The parser is designed to be used \
+              in performance HTTP applications. It does not make any \
+              syscalls nor allocations, it does not buffer data, it can be \
+              interrupted at anytime. Depending on your architecture, it \
+              only requires about 40 bytes of data per message stream (in a \
+              web server that is per connection)."
+AUTHOR = "Stefan Wiehler <stefan.wiehler@missinglinkelectronics.com>"
+HOMEPAGE = "https://github.com/nodejs/http-parser"
+SECTION = "libs"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE-MIT;md5=9bfa835d048c194ab30487af8d7b3778"
+
+SRC_URI = "git://github.com/nodejs/http-parser.git"
+SRCREV = "2343fd6b5214b2ded2cdcf76de2bf60903bb90cd"
+
+S = "${WORKDIR}/git"
+
+do_configure[noexec] = "1"
+
+do_compile() {
+    oe_runmake library package
+}
+
+do_install() {
+    oe_runmake install DESTDIR=${D} PREFIX=${prefix}
+}
+
+BBCLASSEXTEND = "native nativesdk"
diff --git a/meta-openembedded/meta-networking/recipes-support/ifenslave/ifenslave_2.11.bb b/meta-openembedded/meta-networking/recipes-support/ifenslave/ifenslave_2.12.bb
similarity index 93%
rename from meta-openembedded/meta-networking/recipes-support/ifenslave/ifenslave_2.11.bb
rename to meta-openembedded/meta-networking/recipes-support/ifenslave/ifenslave_2.12.bb
index 0db9e8a..db2d3a9 100644
--- a/meta-openembedded/meta-networking/recipes-support/ifenslave/ifenslave_2.11.bb
+++ b/meta-openembedded/meta-networking/recipes-support/ifenslave/ifenslave_2.12.bb
@@ -8,7 +8,7 @@
 inherit manpages
 MAN_PKG = "${PN}"
 
-SRCREV = "c26e9310f552e69d0d44eb48746e02c9ae4b4f6f"
+SRCREV = "88410a7003c31993e79471e151b24662fc2a0d64"
 SRC_URI = "git://salsa.debian.org/debian/ifenslave.git;protocol=https"
 
 S = "${WORKDIR}/git"
diff --git a/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools/0001-m4-sctp.m4-make-conpatible-to-autoconf-2.70.patch b/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools/0001-m4-sctp.m4-make-conpatible-to-autoconf-2.70.patch
deleted file mode 100644
index 484af4e..0000000
--- a/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools/0001-m4-sctp.m4-make-conpatible-to-autoconf-2.70.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From d6d7130f0a2e3b81880fca29966e42c1b2be40a7 Mon Sep 17 00:00:00 2001
-From: Sergei Trofimovich <slyfox@gentoo.org>
-Date: Fri, 8 Jan 2021 22:22:52 +0000
-Subject: [PATCH] m4/sctp.m4: make conpatible to autoconf-2.70
-
-On recently released `autoconf-2.70` generated `./configure`
-fails as:
-
-```
-$ ./configure
-...
-checking for struct sctp_event_subscribe.sctp_stream_reset_event... yes
-checking for gcc options needed to detect all undeclared functions... none needed
-./configure: line 16464: syntax error: unexpected end of file
-```
-
-This happens becuase new autoconf generates less whitespace:
-
-```
-{
-if ...
-...
-fi}
-```
-
-It requires at least whitespace between `fi` and `}`.
-
-As input already has newlines the change just drops extra `{}`.
-
-Tested on `autoconf-2.69` and `autoconf-2.70`.
-
-Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
-Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
-
-Upstream-Status: Backport [git://github.com/sctp/lksctp-tools.git]
-Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
-
----
- m4/sctp.m4 | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/m4/sctp.m4 b/m4/sctp.m4
-index 6593517..94527a6 100644
---- a/m4/sctp.m4
-+++ b/m4/sctp.m4
-@@ -6,7 +6,7 @@
- 
- # Macros to assist on probing kernel features
- #   Probes if a type is defined
--AC_DEFUN([LKSCTP_CHECK_TYPE], [{
-+AC_DEFUN([LKSCTP_CHECK_TYPE], [
- AC_CHECK_TYPE([$1],
- 	AC_DEFINE([$2], 1,
- 		  [Define if $1 is present.])
-@@ -22,10 +22,10 @@ AC_CHECK_TYPE([$1],
- #ifdef HAVE_LINUX_SCTP_H
- # include <linux/sctp.h>
- #endif
--])}])
-+])])
- 
- #   Probes if a struct has a given member
--AC_DEFUN([LKSCTP_CHECK_MEMBER], [{
-+AC_DEFUN([LKSCTP_CHECK_MEMBER], [
- AC_CHECK_MEMBER([$1],
- 	AC_DEFINE([$2], 1,
- 		  [Define if $1 is present.])
-@@ -41,10 +41,10 @@ AC_CHECK_MEMBER([$1],
- #ifdef HAVE_LINUX_SCTP_H
- # include <linux/sctp.h>
- #endif
--])}])
-+])])
- 
- #   Probes if a declaration is present
--AC_DEFUN([LKSCTP_CHECK_DECL], [{
-+AC_DEFUN([LKSCTP_CHECK_DECL], [
- AC_CHECK_DECL([$1],
- 	AC_DEFINE([$2], 1,
- 		  [Define if $1 is present.])
-@@ -60,4 +60,4 @@ AC_CHECK_DECL([$1],
- #ifdef HAVE_LINUX_SCTP_H
- # include <linux/sctp.h>
- #endif
--])}])
-+])])
--- 
-2.27.0
-
diff --git a/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools_1.0.18.bb b/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools_1.0.19.bb
similarity index 91%
rename from meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools_1.0.18.bb
rename to meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools_1.0.19.bb
index f481ffe..5eea5c2 100644
--- a/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools_1.0.18.bb
+++ b/meta-openembedded/meta-networking/recipes-support/lksctp-tools/lksctp-tools_1.0.19.bb
@@ -8,14 +8,13 @@
     file://COPYING;md5=0c56db0143f4f80c369ee3af7425af6e \
 "
 
-SRCREV = "12c74404e09755561dee40cf194954f7ff5afd60"
+SRCREV = "05b50d379ff0037de4957bb2a1befcce88b70225"
 
 PV .= "+git${SRCPV}"
-LK_REL = "1.0.18"
+LK_REL = "1.0.19"
 
 SRC_URI = " \
     git://github.com/sctp/lksctp-tools.git \
-    file://0001-m4-sctp.m4-make-conpatible-to-autoconf-2.70.patch \
     file://run-ptest \
     file://v4test.sh \
     file://v6test.sh \
diff --git a/meta-openembedded/meta-networking/recipes-support/nbdkit/nbdkit_1.25.6.bb b/meta-openembedded/meta-networking/recipes-support/nbdkit/nbdkit_1.25.7.bb
similarity index 95%
rename from meta-openembedded/meta-networking/recipes-support/nbdkit/nbdkit_1.25.6.bb
rename to meta-openembedded/meta-networking/recipes-support/nbdkit/nbdkit_1.25.7.bb
index 067911b..9dceb0f 100644
--- a/meta-openembedded/meta-networking/recipes-support/nbdkit/nbdkit_1.25.6.bb
+++ b/meta-openembedded/meta-networking/recipes-support/nbdkit/nbdkit_1.25.7.bb
@@ -12,7 +12,7 @@
 SRC_URI = "git://github.com/libguestfs/nbdkit.git;protocol=https \
 "
 
-SRCREV = "023dac3e09a0e39d6f91dea4b7f8efb8f5faae36"
+SRCREV = "babc2e2717c9025392dce613006a6ecae5886a57"
 
 S = "${WORKDIR}/git"
 
diff --git a/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core_33.0.bb b/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core_35.0.bb
similarity index 91%
rename from meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core_33.0.bb
rename to meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core_35.0.bb
index 1c1569c..af4b378 100644
--- a/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core_33.0.bb
+++ b/meta-openembedded/meta-networking/recipes-support/rdma-core/rdma-core_35.0.bb
@@ -6,7 +6,7 @@
 RDEPENDS_${PN} = "bash perl"
 
 SRC_URI = "git://github.com/linux-rdma/rdma-core.git"
-SRCREV = "e66ca0832e58dafac7af7ad9e6799eaef438061a"
+SRCREV = "e29a698e99028e9a092bb00c03ee4bfa31ae0cf3"
 S = "${WORKDIR}/git"
 
 #Default Dual License https://github.com/linux-rdma/rdma-core/blob/master/COPYING.md
@@ -26,7 +26,7 @@
 FILES_${PN} += "${libdir}/*"
 INSANE_SKIP_${PN} += "dev-so"
 
-inherit cmake cpan-base systemd
+inherit cmake cpan-base python3native systemd
 
 SYSTEMD_SERVICE_${PN} = " \
     srp_daemon.service \
diff --git a/meta-openembedded/meta-networking/recipes-support/tcpreplay/tcpreplay_4.3.3.bb b/meta-openembedded/meta-networking/recipes-support/tcpreplay/tcpreplay_4.3.4.bb
similarity index 66%
rename from meta-openembedded/meta-networking/recipes-support/tcpreplay/tcpreplay_4.3.3.bb
rename to meta-openembedded/meta-networking/recipes-support/tcpreplay/tcpreplay_4.3.4.bb
index 3346dad..eda51bb 100644
--- a/meta-openembedded/meta-networking/recipes-support/tcpreplay/tcpreplay_4.3.3.bb
+++ b/meta-openembedded/meta-networking/recipes-support/tcpreplay/tcpreplay_4.3.4.bb
@@ -4,12 +4,12 @@
 SECTION = "net"
 
 LICENSE = "GPLv3"
-LIC_FILES_CHKSUM = "file://docs/LICENSE;md5=890b830b22fd632e9ffd996df20338f8"
+LIC_FILES_CHKSUM = "file://docs/LICENSE;md5=10f0474a2f0e5dccfca20f69d6598ad8"
 
 SRC_URI = "https://github.com/appneta/tcpreplay/releases/download/v${PV}/tcpreplay-${PV}.tar.gz"
 
-SRC_URI[md5sum] = "53b52bf64f0b6b9443428e657b37bc6b"
-SRC_URI[sha256sum] = "ed2402caa9434ff5c74b2e7b31178c73e7c7c5c4ea1e1d0e2e39a7dc46958fde"
+SRC_URI[md5sum] = "305a84d84265705bd28f148698142188"
+SRC_URI[sha256sum] = "ee065310806c22e2fd36f014e1ebb331b98a7ec4db958e91c3d9cbda0640d92c"
 
 UPSTREAM_CHECK_URI = "https://github.com/appneta/tcpreplay/releases"
 
diff --git a/meta-openembedded/meta-networking/recipes-support/wireshark/wireshark_3.4.5.bb b/meta-openembedded/meta-networking/recipes-support/wireshark/wireshark_3.4.5.bb
index f440328..3100e4c 100644
--- a/meta-openembedded/meta-networking/recipes-support/wireshark/wireshark_3.4.5.bb
+++ b/meta-openembedded/meta-networking/recipes-support/wireshark/wireshark_3.4.5.bb
@@ -44,6 +44,7 @@
 PACKAGECONFIG[sbc] = "-DENABLE_SBC=ON,-DENABLE_SBC=OFF, sbc"
 PACKAGECONFIG[libssh] = ",,libssh2"
 PACKAGECONFIG[lz4] = "-DENABLE_LZ4=ON,-DENABLE_LZ4=OFF, lz4"
+PACKAGECONFIG[zstd] = "-DENABLE_STTD=ON,-DENABLE_ZSTD=OFF, zstd"
 
 # these next two options require addional layers
 PACKAGECONFIG[c-ares] = "-DENABLE_CARES=ON,-DENABLE_CARES=OFF, c-ares"