openvswitch: uprev from 2.13 to 2.15

- OVSDB:
     * Changed format in which ovsdb transactions are stored in database files.
       Now each transaction contains diff of data instead of the whole new
       value of a column.
       New ovsdb-server process will be able to read old database format, but
       old processes will *fail* to read database created by the new one.
       For cluster and active-backup service models follow upgrade instructions
       in 'Upgrading from version 2.14 and earlier to 2.15 and later' section
       of ovsdb(7).
     * New unixctl command 'ovsdb-server/get-db-storage-status' to show the
       status of the storage that's backing a database.
     * New unixctl command 'ovsdb-server/memory-trim-on-compaction on|off'.
       If turned on, ovsdb-server will try to reclaim all the unused memory
       after every DB compaction back to OS.  Disabled by default.
     * Maximum backlog on RAFT connections limited to 500 messages or 4GB.
       Once threshold reached, connection is dropped (and re-established).
       Use the 'cluster/set-backlog-threshold' command to change limits.
- DPDK:
     * Removed support for vhost-user dequeue zero-copy.
     * Add support for DPDK 20.11.
- Userspace datapath:
     * Add the 'pmd' option to "ovs-appctl dpctl/dump-flows", which
       restricts a flow dump to a single PMD thread if set.
     * New 'options:dpdk-vf-mac' field for DPDK interface of VF ports,
       that allows configuring the MAC address of a VF representor.
     * Add generic IP protocol support to conntrack. With this change, all
       none UDP, TCP, and ICMP traffic will be treated as general L3
       traffic, i.e. using 3 tupples.
     * Add parameters 'pmd-auto-lb-load-threshold' and
       'pmd-auto-lb-improvement-threshold' to configure PMD auto load balance
        behaviour.
- The environment variable OVS_UNBOUND_CONF, if set, is now used
     as the DNS resolver's (unbound) configuration file.
- Linux datapath:
     * Support for kernel versions up to 5.8.x.
- Terminology:
     * The terms "master" and "slave" have been replaced by "primary" and
       "secondary", respectively, for OpenFlow connection roles.
     * The term "slave" has been replaced by "member", for bonds, LACP, and
       OpenFlow bundle actions.
- Support for GitHub Actions based continuous integration builds has been
     added.
- Bareudp Tunnel
     * Bareudp device support is present in linux kernel from version 5.7
     * Kernel bareudp device is not backported to ovs tree.
     * Userspace datapath support is not added
- ovs-dpctl and 'ovs-appctl dpctl/':
     * New commands '{add,mod,del}-flows' where added, which allow adding,
       deleting, or modifying flows based on information read from a file.
- IPsec:
     * Add option '--no-cleanup' to allow ovs-monitor-ipsec to stop without
       tearing down IPsec tunnels.
     * Add option '--no-restart-ike-daemon' to allow ovs-monitor-ipsec to start
       without restarting ipsec daemon.
- Building the Linux kernel module from the OVS source tree is deprecated
     * Support for the Linux kernel is capped at version 5.8
     * Only bug fixes for the Linux OOT kernel module will be accepted.
     * The Linux kernel module will be fully removed from the OVS source tree
       in OVS branch 2.18

fix some do_patch error about local patch.

Signed-off-by: Zqiang <qiang.zhang@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>

recipes-networking/openvswitch/files/0001-ovs-use-run-instead-of-var-run-for-in-systemd-units.patch

@@ -1,6 +1,6 @@
-From ea98129777784b0e750a20078f01093dbdbe7b9b Mon Sep 17 00:00:00 2001
+From ae55fa8168b4b9692ad757c54255a89f935c587e Mon Sep 17 00:00:00 2001
 From: Chen Qi <Qi.Chen@windriver.com>
-Date: Tue, 20 Oct 2020 14:14:06 +0800
+Date: Thu, 11 Mar 2021 11:35:24 +0800
 Subject: [PATCH] ovs: use /run instead of /var/run for in systemd units
 
 Upstream-Status: Pending
@@ -78,10 +78,10 @@ index f88b57cae..82748bf2d 100644
  EnvironmentFile=-/etc/sysconfig/openvswitch
  EnvironmentFile=-/run/openvswitch.useropts
 diff --git a/rhel/usr_lib_systemd_system_ovsdb-server.service b/rhel/usr_lib_systemd_system_ovsdb-server.service
-index 69b0bf61a..5f83f281f 100644
+index 74e5acb7f..39698f238 100644
 --- a/rhel/usr_lib_systemd_system_ovsdb-server.service
 +++ b/rhel/usr_lib_systemd_system_ovsdb-server.service
-@@ -7,12 +7,12 @@ PartOf=openvswitch.service
+@@ -7,7 +7,7 @@ PartOf=openvswitch.service
  
  [Service]
  Type=forking
@@ -90,13 +90,17 @@ index 69b0bf61a..5f83f281f 100644
  Restart=on-failure
  EnvironmentFile=/etc/openvswitch/default.conf
  EnvironmentFile=-/etc/sysconfig/openvswitch
+@@ -17,8 +17,8 @@ EnvironmentFile=-/run/openvswitch.useropts
+ # remove openvswitch.useropts first to reload a fresh
+ # OVS_USER_ID from default.conf or sysconfig.
+ ExecStartPre=/bin/rm -f /run/openvswitch.useropts
 -ExecStartPre=-/bin/mkdir /var/run/openvswitch /var/log/openvswitch
 -ExecStartPre=-/bin/chown ${OVS_USER_ID} /var/run/openvswitch /var/log/openvswitch
 +ExecStartPre=-/bin/mkdir /run/openvswitch /var/log/openvswitch
 +ExecStartPre=-/bin/chown ${OVS_USER_ID} /run/openvswitch /var/log/openvswitch
- ExecStartPre=/bin/sh -c 'rm -f /run/openvswitch.useropts; /bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
+ ExecStartPre=/bin/sh -c '/bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
  ExecStartPre=/bin/sh -c 'if [ "$${OVS_USER_ID/:*/}" != "root" ]; then /bin/echo "OVS_USER_OPT=--ovs-user=${OVS_USER_ID}" >> /run/openvswitch.useropts; fi'
- EnvironmentFile=-/run/openvswitch.useropts
+ ExecStart=/usr/share/openvswitch/scripts/ovs-ctl \
 -- 
 2.17.1
 

recipes-networking/openvswitch/openvswitch-git/systemd-create-runtime-dirs.patch

@@ -1,6 +1,6 @@
-From 6876e0c155b7f83e1f8545446e2dd69c2b7989f2 Mon Sep 17 00:00:00 2001
+From fc540d0dee7d1f801c781905735f0f4619aba511 Mon Sep 17 00:00:00 2001
 From: Mark Asselstine <mark.asselstine@windriver.com>
-Date: Tue, 4 Sep 2018 15:38:59 -0400
+Date: Thu, 11 Mar 2021 11:26:58 +0800
 Subject: [PATCH] systemd: create runtime dirs
 
 The recommendation would be to make use of "RuntimeDirectory=" and
@@ -11,21 +11,22 @@ directories won't exist.
 
 Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
 ---
- rhel/usr_lib_systemd_system_ovsdb-server.service | 1 +
+ rhel/usr_lib_systemd_system_ovsdb-server.service | 2 +-
- 1 file changed, 1 insertion(+)
+ 1 file changed, 1 insertion(+), 1 deletion(-)
 
 diff --git a/rhel/usr_lib_systemd_system_ovsdb-server.service b/rhel/usr_lib_systemd_system_ovsdb-server.service
-index aad557f..69b0bf6 100644
+index 5002ddf10..74e5acb7f 100644
 --- a/rhel/usr_lib_systemd_system_ovsdb-server.service
 +++ b/rhel/usr_lib_systemd_system_ovsdb-server.service
-@@ -11,6 +11,7 @@ PIDFile=/var/run/openvswitch/ovsdb-server.pid
+@@ -17,7 +17,7 @@ EnvironmentFile=-/run/openvswitch.useropts
- Restart=on-failure
+ # remove openvswitch.useropts first to reload a fresh
- EnvironmentFile=/etc/openvswitch/default.conf
+ # OVS_USER_ID from default.conf or sysconfig.
- EnvironmentFile=-/etc/sysconfig/openvswitch
+ ExecStartPre=/bin/rm -f /run/openvswitch.useropts
+-
 +ExecStartPre=-/bin/mkdir /var/run/openvswitch /var/log/openvswitch
  ExecStartPre=-/bin/chown ${OVS_USER_ID} /var/run/openvswitch /var/log/openvswitch
- ExecStartPre=/bin/sh -c 'rm -f /run/openvswitch.useropts; /bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
+ ExecStartPre=/bin/sh -c '/bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
  ExecStartPre=/bin/sh -c 'if [ "$${OVS_USER_ID/:*/}" != "root" ]; then /bin/echo "OVS_USER_OPT=--ovs-user=${OVS_USER_ID}" >> /run/openvswitch.useropts; fi'
 -- 
-2.7.4
+2.17.1
 

recipes-networking/openvswitch/openvswitch-git/systemd-update-tool-paths.patch

@@ -1,6 +1,6 @@
-From efd6b8f03ef7278d2477833f84bb8488bd0c346d Mon Sep 17 00:00:00 2001
+From a79bf6caf915d2a00a52a73033b1c903f2df894f Mon Sep 17 00:00:00 2001
 From: Mark Asselstine <mark.asselstine@windriver.com>
-Date: Tue, 29 May 2018 18:57:46 +0000
+Date: Wed, 10 Mar 2021 11:17:37 +0800
 Subject: [PATCH 1/2] systemd: update tool paths
 
 We are using the rhel files but we install our tools in a slightly
@@ -9,11 +9,11 @@ different path, update accordingly.
 Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
 ---
  rhel/usr_lib_systemd_system_ovs-vswitchd.service.in | 4 ++--
- rhel/usr_lib_systemd_system_ovsdb-server.service    | 6 +++---
+ rhel/usr_lib_systemd_system_ovsdb-server.service    | 8 ++++----
- 2 files changed, 5 insertions(+), 5 deletions(-)
+ 2 files changed, 6 insertions(+), 6 deletions(-)
 
 diff --git a/rhel/usr_lib_systemd_system_ovs-vswitchd.service.in b/rhel/usr_lib_systemd_system_ovs-vswitchd.service.in
-index ff43dae..f88b57c 100644
+index ff43dae96..f88b57cae 100644
 --- a/rhel/usr_lib_systemd_system_ovs-vswitchd.service.in
 +++ b/rhel/usr_lib_systemd_system_ovs-vswitchd.service.in
 @@ -17,8 +17,8 @@ EnvironmentFile=-/etc/sysconfig/openvswitch
@@ -28,22 +28,25 @@ index ff43dae..f88b57c 100644
  ExecStart=/usr/share/openvswitch/scripts/ovs-ctl \
            --no-ovsdb-server --no-monitor --system-id=random \
 diff --git a/rhel/usr_lib_systemd_system_ovsdb-server.service b/rhel/usr_lib_systemd_system_ovsdb-server.service
-index 4c170c0..aad557f 100644
+index 98338b9df..5002ddf10 100644
 --- a/rhel/usr_lib_systemd_system_ovsdb-server.service
 +++ b/rhel/usr_lib_systemd_system_ovsdb-server.service
-@@ -11,9 +11,9 @@ PIDFile=/var/run/openvswitch/ovsdb-server.pid
+@@ -16,11 +16,11 @@ EnvironmentFile=-/run/openvswitch.useropts
- Restart=on-failure
+ # Environment is reloaded for each Exec*, make sure to
- EnvironmentFile=/etc/openvswitch/default.conf
+ # remove openvswitch.useropts first to reload a fresh
- EnvironmentFile=-/etc/sysconfig/openvswitch
+ # OVS_USER_ID from default.conf or sysconfig.
+-ExecStartPre=/usr/bin/rm -f /run/openvswitch.useropts
++ExecStartPre=/bin/rm -f /run/openvswitch.useropts
+
 -ExecStartPre=-/usr/bin/chown ${OVS_USER_ID} /var/run/openvswitch /var/log/openvswitch
--ExecStartPre=/bin/sh -c 'rm -f /run/openvswitch.useropts; /usr/bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
+-ExecStartPre=/bin/sh -c '/usr/bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
 -ExecStartPre=/bin/sh -c 'if [ "$${OVS_USER_ID/:*/}" != "root" ]; then /usr/bin/echo "OVS_USER_OPT=--ovs-user=${OVS_USER_ID}" >> /run/openvswitch.useropts; fi'
 +ExecStartPre=-/bin/chown ${OVS_USER_ID} /var/run/openvswitch /var/log/openvswitch
-+ExecStartPre=/bin/sh -c 'rm -f /run/openvswitch.useropts; /bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
++ExecStartPre=/bin/sh -c '/bin/echo "OVS_USER_ID=${OVS_USER_ID}" > /run/openvswitch.useropts'
 +ExecStartPre=/bin/sh -c 'if [ "$${OVS_USER_ID/:*/}" != "root" ]; then /bin/echo "OVS_USER_OPT=--ovs-user=${OVS_USER_ID}" >> /run/openvswitch.useropts; fi'
- EnvironmentFile=-/run/openvswitch.useropts
  ExecStart=/usr/share/openvswitch/scripts/ovs-ctl \
            --no-ovs-vswitchd --no-monitor --system-id=random \
+           ${OVS_USER_OPT} \
 -- 
-2.7.4
+2.17.1
 

recipes-networking/openvswitch/openvswitch_git.bb

@@ -14,22 +14,21 @@ RDEPENDS_${PN}-ptest += "\
 	"
 
 S = "${WORKDIR}/git"
-PV = "2.13+${SRCPV}"
+PV = "2.15+${SRCPV}"
 CVE_VERSION = "2.13.0"
 
 FILESEXTRAPATHS_append := "${THISDIR}/${PN}-git:"
 
-SRCREV = "71d553b995d0bd527d3ab1e9fbaf5a2ae34de2f3"
+SRCREV = "8dc1733eaea866dce033b3c44853e1b09bf59fc7"
 SRC_URI = "file://openvswitch-switch \
            file://openvswitch-switch-setup \
            file://openvswitch-testcontroller \
            file://openvswitch-testcontroller-setup \
-           git://github.com/openvswitch/ovs.git;protocol=git;branch=branch-2.13 \
+           git://github.com/openvswitch/ovs.git;protocol=git;branch=branch-2.15 \
            file://openvswitch-add-ptest-71d553b995d0bd527d3ab1e9fbaf5a2ae34de2f3.patch \
            file://run-ptest \
            file://disable_m4_check.patch \
            file://kernel_module.patch \
-           file://python-switch-remaining-scripts-to-use-python3.patch \
            file://systemd-update-tool-paths.patch \
            file://systemd-create-runtime-dirs.patch \
            file://0001-ovs-use-run-instead-of-var-run-for-in-systemd-units.patch \