[meta-networking][PATCH 1/4] ot-br-posix: add recipe for an OpenThread Border Router

* [meta-networking][PATCH 1/4] ot-br-posix: add recipe for an OpenThread Border Router
@ 2022-04-04 13:03 Stefan Schmidt
  2022-04-04 13:03 ` [meta-networking][PATCH 2/4] ot-daemon: add recipe for OpenThread daemon Stefan Schmidt
                   ` (2 more replies)
  0 siblings, 3 replies; 10+ messages in thread
From: Stefan Schmidt @ 2022-04-04 13:03 UTC (permalink / raw)
  To: openembedded-devel; +Cc: Stefan Schmidt, Stefan Schmidt

From: Stefan Schmidt <stefan.schmidt@huawei.com>

The OpenThread project is an open source implementation of the Thread
low-power mesh network protocol. In a Thread network devices can have
different roles, and of of these roles is a Border Router that allows a
Thread network to be connected with other IP networks.

Ot-br-posix runs as a systemd service on a standard Linux system to
handle the connection to a Thread network.

The small musl compile fix has been submitted upstream and is pending
while the systemd unit file change is OE specific and avoids having
service dependencies implemented as pre exec hooks.

Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>
---
 ...ce.in-remove-pre-exec-hook-for-mdns-.patch | 35 +++++++++++
 ...lient-add-needed-header-for-fd_set-c.patch | 27 +++++++++
 .../openthread/ot-br-posix_git.bb             | 59 +++++++++++++++++++
 3 files changed, 121 insertions(+)
 create mode 100644 meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-otbr-agent.service.in-remove-pre-exec-hook-for-mdns-.patch
 create mode 100644 meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-web-service-ot-client-add-needed-header-for-fd_set-c.patch
 create mode 100644 meta-networking/recipes-connectivity/openthread/ot-br-posix_git.bb

diff --git a/meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-otbr-agent.service.in-remove-pre-exec-hook-for-mdns-.patch b/meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-otbr-agent.service.in-remove-pre-exec-hook-for-mdns-.patch
new file mode 100644
index 000000000..250de4bdd
--- /dev/null
+++ b/meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-otbr-agent.service.in-remove-pre-exec-hook-for-mdns-.patch
@@ -0,0 +1,35 @@
+From ed60d4605b81c43b9ba9504a37835109c247c6f8 Mon Sep 17 00:00:00 2001
+From: Stefan Schmidt <stefan.schmidt@huawei.com>
+Date: Fri, 1 Apr 2022 21:46:03 +0200
+Subject: [PATCH] otbr-agent.service.in: remove pre exec hook for mdns service
+
+It uses the service command which is not available in all cases under
+Yocto/OE. The upstream project uses this mainly with Ubuntu and Raspian
+as testbeds.
+
+In our case we simply ensure that avahi-daemon is installed on the
+system inside the recipe.
+
+Upstream-Status: Inappropriate [OE specific]
+
+Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>
+---
+ src/agent/otbr-agent.service.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/agent/otbr-agent.service.in b/src/agent/otbr-agent.service.in
+index 8314121347..4c97869def 100644
+--- a/src/agent/otbr-agent.service.in
++++ b/src/agent/otbr-agent.service.in
+@@ -6,7 +6,7 @@ After=dbus.socket
+ 
+ [Service]
+ EnvironmentFile=-@CMAKE_INSTALL_FULL_SYSCONFDIR@/default/otbr-agent
+-@EXEC_START_PRE@ExecStart=@CMAKE_INSTALL_FULL_SBINDIR@/otbr-agent $OTBR_AGENT_OPTS
++ExecStart=@CMAKE_INSTALL_FULL_SBINDIR@/otbr-agent $OTBR_AGENT_OPTS
+ KillMode=mixed
+ Restart=on-failure
+ RestartSec=5
+-- 
+2.35.1
+
diff --git a/meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-web-service-ot-client-add-needed-header-for-fd_set-c.patch b/meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-web-service-ot-client-add-needed-header-for-fd_set-c.patch
new file mode 100644
index 000000000..9536dd4e2
--- /dev/null
+++ b/meta-networking/recipes-connectivity/openthread/ot-br-posix/0001-web-service-ot-client-add-needed-header-for-fd_set-c.patch
@@ -0,0 +1,27 @@
+From 596eb2b582609794d87f2dbefa4b2e839faf52c8 Mon Sep 17 00:00:00 2001
+From: Stefan Schmidt <stefan.schmidt@huawei.com>
+Date: Fri, 28 May 2021 14:19:53 +0200
+Subject: [PATCH] web-service/ot-client: add needed header for fd_set() call
+
+The select.h header file is needed for fd_set(). Depending on the
+compiler and settings this will result in an error when not included.
+
+Upstream-Status: Pending [https://github.com/openthread/ot-br-posix/pull/1326]
+
+Signed-off-by: Stefan Schmidt <stefan.schmidt@huawei.com>
+---
+ src/web/web-service/ot_client.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/web/web-service/ot_client.cpp b/src/web/web-service/ot_client.cpp
+index f151a0126..173cc48e1 100644
+--- a/src/web/web-service/ot_client.cpp
++++ b/src/web/web-service/ot_client.cpp
+@@ -39,6 +39,7 @@
+ #include <string.h>
+ #include <sys/socket.h>
+ #include <sys/un.h>
++#include <sys/select.h>
+ #include <unistd.h>
+ 
+ #include "common/code_utils.hpp"
diff --git a/meta-networking/recipes-connectivity/openthread/ot-br-posix_git.bb b/meta-networking/recipes-connectivity/openthread/ot-br-posix_git.bb
new file mode 100644
index 000000000..5247ad4db
--- /dev/null
+++ b/meta-networking/recipes-connectivity/openthread/ot-br-posix_git.bb
@@ -0,0 +1,59 @@
+# SPDX-FileCopyrightText: Huawei Inc.
+#
+# SPDX-License-Identifier: Apache-2.0
+SUMMARY = "OpenThread Border Router"
+SECTION = "net"
+LICENSE = "BSD-3-Clause & MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=87109e44b2fda96a8991f27684a7349c \
+                    file://third_party/Simple-web-server/repo/LICENSE;md5=852b3f7f320b19f6431487b8b2fb1d74 \
+                    file://third_party/cJSON/repo/LICENSE;md5=218947f77e8cb8e2fa02918dc41c50d0 \
+                    file://third_party/http-parser/repo/LICENSE-MIT;md5=9bfa835d048c194ab30487af8d7b3778 \
+                    file://third_party/openthread/repo/LICENSE;md5=543b6fe90ec5901a683320a36390c65f \
+                    "
+DEPENDS = "autoconf-archive dbus readline avahi jsoncpp boost libnetfilter-queue"
+SRCREV = "9ef4e310b05ca0dbecb549e92ce7caa9d7461f19"
+PV = "0.3.0+git${SRCPV}"
+
+SRC_URI = "gitsm://github.com/openthread/ot-br-posix.git;protocol=https;branch=main \
+           file://0001-web-service-ot-client-add-needed-header-for-fd_set-c.patch \
+           file://0001-otbr-agent.service.in-remove-pre-exec-hook-for-mdns-.patch \
+           "
+
+S = "${WORKDIR}/git"
+SYSTEMD_SERVICE:${PN} = "otbr-agent.service"
+
+inherit pkgconfig cmake systemd
+
+EXTRA_OECMAKE = "-DBUILD_TESTING=OFF \
+                 -DOTBR_DBUS=ON \
+                 -DOTBR_REST=ON \
+                 -DOTBR_WEB=OFF \
+                 -DCMAKE_LIBRARY_PATH=${libdir} \
+                 -DOTBR_MDNS=avahi \
+                 -DOTBR_BACKBONE_ROUTER=ON \
+                 -DOTBR_BORDER_ROUTING=ON \
+                 -DOTBR_SRP_ADVERTISING_PROXY=ON \
+                 -DOTBR_BORDER_AGENT=ON \
+                 -DOT_SPINEL_RESET_CONNECTION=ON \
+                 -DOT_TREL=ON \
+                 -DOT_MLR=ON \
+                 -DOT_SRP_SERVER=ON \
+                 -DOT_ECDSA=ON \
+                 -DOT_SERVICE=ON \
+                 -DOTBR_DUA_ROUTING=ON \
+                 -DOT_DUA=ON \
+                 -DOT_BORDER_ROUTING_NAT64=ON \
+                 -DOTBR_DNSSD_DISCOVERY_PROXY=ON \
+                 -DOTBR_INFRA_IF_NAME=eth0 \
+                 -DOTBR_NO_AUTO_ATTACH=1 \
+                 -DOT_REFERENCE_DEVICE=ON \
+                 -DOT_DHCP6_CLIENT=ON \
+                 -DOT_DHCP6_SERVER=ON \
+                 "
+
+RDEPENDS:${PN} = "iproute2 avahi-daemon"
+
+RCONFLICTS:${PN} = "ot-daemon"
+
+FILES:${PN} += "${systemd_unitdir}/*"
+FILES:${PN} += "${datadir}/*"
-- 
2.35.1



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