initial buildroot for linux 5.15
This commit is contained in:
Huan.Feng
@@ -0,0 +1,51 @@
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From 61efd6de2fbb8ee077863ee5a355ac3dfd9365b9 Mon Sep 17 00:00:00 2001
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From: Xin Long <lucien.xin@gmail.com>
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Date: Tue, 1 Sep 2020 13:59:27 +0800
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Subject: [PATCH] Revert "teamd: Disregard current state when considering port
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enablement"
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This reverts commit deadb5b715227429a1879b187f5906b39151eca9.
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As Patrick noticed, with that commit, teamd_port_check_enable()
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would set the team port to the new state unconditionally, which
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triggers another change message from kernel to userspace, then
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teamd_port_check_enable() is called again to set the team port
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to the new state.
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This would go around and around to update the team port state,
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and even cause teamd to consume 100% cpu.
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As the issue caused by that commit is serious, it has to be
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reverted. As for the issued fixed by that commit, I would
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propose a new fix later.
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Signed-off-by: Jiri Pirko <jiri@nvidia.com>
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---
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teamd/teamd_per_port.c | 8 ++++++--
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1 file changed, 6 insertions(+), 2 deletions(-)
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diff --git a/teamd/teamd_per_port.c b/teamd/teamd_per_port.c
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index 166da57..d429753 100644
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--- a/teamd/teamd_per_port.c
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+++ b/teamd/teamd_per_port.c
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@@ -442,14 +442,18 @@ int teamd_port_check_enable(struct teamd_context *ctx,
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bool should_enable, bool should_disable)
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{
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bool new_enabled_state;
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+ bool curr_enabled_state;
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int err;
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if (!teamd_port_present(ctx, tdport))
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return 0;
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+ err = teamd_port_enabled(ctx, tdport, &curr_enabled_state);
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+ if (err)
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+ return err;
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- if (should_enable)
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+ if (!curr_enabled_state && should_enable)
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new_enabled_state = true;
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- else if (should_disable)
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+ else if (curr_enabled_state && should_disable)
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new_enabled_state = false;
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else
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return 0;
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@@ -0,0 +1,41 @@
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From 267f24839536234ca621d4fd0466d3b57cb6dccd Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Pavel=20=C5=A0imerda?= <code@simerda.eu>
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Date: Tue, 12 Jan 2021 04:41:56 +0100
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Subject: [PATCH] fix build on OpenWRT/musl-libc
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Pavel Šimerda <code@simerda.eu>
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Signed-off-by: Jiri Pirko <jiri@nvidia.com>
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---
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teamd/teamd_runner_lacp.c | 2 --
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utils/teamnl.c | 1 +
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2 files changed, 1 insertion(+), 2 deletions(-)
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diff --git a/teamd/teamd_runner_lacp.c b/teamd/teamd_runner_lacp.c
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index 9437f05..f524be2 100644
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--- a/teamd/teamd_runner_lacp.c
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+++ b/teamd/teamd_runner_lacp.c
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@@ -23,9 +23,7 @@
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#include <unistd.h>
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#include <limits.h>
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#include <sys/ioctl.h>
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-#include <linux/if_ether.h>
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#include <sys/socket.h>
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-#include <linux/netdevice.h>
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#include <netinet/in.h>
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#include <errno.h>
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#include <team.h>
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diff --git a/utils/teamnl.c b/utils/teamnl.c
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index c53345d..ec2b435 100644
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--- a/utils/teamnl.c
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+++ b/utils/teamnl.c
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@@ -24,6 +24,7 @@
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#include <getopt.h>
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#include <errno.h>
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#include <sys/signalfd.h>
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+#include <sys/select.h>
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#include <signal.h>
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#include <unistd.h>
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#include <team.h>
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@@ -0,0 +1,37 @@
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From 6875e6c8efb0fe86766b3d4f1d0db390af6998b7 Mon Sep 17 00:00:00 2001
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From: Hangbin Liu <liuhangbin@gmail.com>
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Date: Tue, 15 Dec 2020 19:33:17 +0800
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Subject: [PATCH] teamd: increase the waitting time for daemon killing
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In the current code, we wait for at most 5s when kill the daemon pid.
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But in some environment, it may need more time. Then the teamd -k will
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failed and return error "Failed to kill daemon: Timer expired".
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Let's increase the value to have enough time. Here is the reuslt with
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this patch:
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$ time libteam/teamd/teamd -k -t team0
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real 0m10.442s
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user 0m0.017s
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sys 0m0.016s
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Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
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Signed-off-by: Jiri Pirko <jiri@nvidia.com>
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---
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teamd/teamd.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/teamd/teamd.c b/teamd/teamd.c
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index 9360cbf..b310140 100644
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--- a/teamd/teamd.c
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+++ b/teamd/teamd.c
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@@ -1858,7 +1858,7 @@ int main(int argc, char **argv)
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break;
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case DAEMON_CMD_KILL:
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if (daemon_pid_file_is_running() > 0) {
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- err = daemon_pid_file_kill_wait(SIGTERM, 5);
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+ err = daemon_pid_file_kill_wait(SIGTERM, 30);
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if (err)
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teamd_log_warn("Failed to kill daemon: %s",
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strerror(errno));
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@@ -0,0 +1,31 @@
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config BR2_PACKAGE_LIBTEAM
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bool "libteam"
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depends on BR2_USE_MMU # fork()
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depends on !BR2_STATIC_LIBS # libnl-tools
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depends on BR2_TOOLCHAIN_HAS_THREADS # libnl
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select BR2_PACKAGE_JANSSON
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select BR2_PACKAGE_LIBDAEMON
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select BR2_PACKAGE_LIBNL
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select BR2_PACKAGE_LIBNL_TOOLS
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help
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The purpose of the Team driver is to provide a mechanism to
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team multiple NICs (ports) into one logical one (teamdev) at
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L2 layer. The process is called "channel bonding", "Ethernet
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bonding", "channel teaming", "link aggregation", etc.
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Team tries to provide similar functionality as the bonding
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driver, however architecturally it is quite different. Team is
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modular, userspace driven, very lean and efficient, and it
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does have some distinct advantages over bonding. The way Team
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is configured differs dramatically from the way bonding is.
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If building the kernel with Buildroot, basic team support is
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automatically enabled, but you will still need to enable the
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modes you need, e.g. activebackup or loadbalance (e.g. with a
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config fragment or a custom config).
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https://github.com/jpirko/libteam
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comment "libteam needs MMU and a toolchain w/ dynamic library and threads"
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depends on BR2_USE_MMU
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depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS
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@@ -0,0 +1,3 @@
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# Locally calculated
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sha256 c69f7cf5a98203d66db10e67b396fe325b77a5a9491d1e07e8a07cba3ba841bb libteam-1.31.tar.gz
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sha256 dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551 COPYING
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@@ -0,0 +1,23 @@
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################################################################################
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#
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# libteam
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#
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################################################################################
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LIBTEAM_VERSION = 1.31
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LIBTEAM_SITE = $(call github,jpirko,libteam,v$(LIBTEAM_VERSION))
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LIBTEAM_LICENSE = LGPL-2.1+
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LIBTEAM_LICENSE_FILES = COPYING
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LIBTEAM_DEPENDENCIES = host-pkgconf jansson libdaemon libnl
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LIBTEAM_AUTORECONF = YES
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LIBTEAM_INSTALL_STAGING = YES
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# Note: this enables basic team support, use a custom kernel config, or
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# fragment, to enable team modes, e.g. activebackup or loadbalance
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define LIBTEAM_LINUX_CONFIG_FIXUPS
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$(call KCONFIG_ENABLE_OPT,CONFIG_NETDEVICES)
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$(call KCONFIG_ENABLE_OPT,CONFIG_NET_CORE)
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$(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM)
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endef
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$(eval $(autotools-package))
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