* [Buildroot] [PATCH 0/1] Add support for teamd/libteam
@ 2021-07-10 11:41 Joachim Wiberg
2021-07-10 11:41 ` [Buildroot] [PATCH 1/1] package/libteam: new package Joachim Wiberg
0 siblings, 1 reply; 5+ messages in thread
From: Joachim Wiberg @ 2021-07-10 11:41 UTC (permalink / raw)
To: buildroot
Hi!
This patch adds support for teamd/libteam to Buildroot. A few musl libc
patches have been backported from project's master branch at
https://github.com/jpirko/libteam/
Basic tests pass:
$ ./utils/check-package package/libteam/*
187 lines processed
0 warnings generated
$ ./utils/test-pkg -c libteam.config -p libteam
bootlin-armv5-uclibc [1/6]: OK
bootlin-armv7-glibc [2/6]: OK
bootlin-armv7m-uclibc [3/6]: SKIPPED
bootlin-x86-64-musl [4/6]: OK
br-arm-full-static [5/6]: OK
sourcery-arm [6/6]: OK
6 builds, 1 skipped, 0 build failed, 0 legal-info failed
Best regards
/Joachim
Joachim Wiberg (1):
package/libteam: new package
DEVELOPERS | 1 +
package/Config.in | 1 +
.../0001-revert-disregard-current-state.patch | 51 +++++++++++++++++++
.../0002-fix-build-on-openwrt-musl-libc.patch | 41 +++++++++++++++
...3-increase-wait-time-for-daemon-kill.patch | 37 ++++++++++++++
package/libteam/Config.in | 20 ++++++++
package/libteam/libteam.hash | 3 ++
package/libteam/libteam.mk | 22 ++++++++
8 files changed, 176 insertions(+)
create mode 100644 package/libteam/0001-revert-disregard-current-state.patch
create mode 100644 package/libteam/0002-fix-build-on-openwrt-musl-libc.patch
create mode 100644 package/libteam/0003-increase-wait-time-for-daemon-kill.patch
create mode 100644 package/libteam/Config.in
create mode 100644 package/libteam/libteam.hash
create mode 100644 package/libteam/libteam.mk
--
2.25.1
^ permalink raw reply [flat|nested] 5+ messages in thread* [Buildroot] [PATCH 1/1] package/libteam: new package 2021-07-10 11:41 [Buildroot] [PATCH 0/1] Add support for teamd/libteam Joachim Wiberg @ 2021-07-10 11:41 ` Joachim Wiberg 2021-07-13 4:43 ` Yegor Yefremov 0 siblings, 1 reply; 5+ messages in thread From: Joachim Wiberg @ 2021-07-10 11:41 UTC (permalink / raw) To: buildroot This package is the userspace daemon, client tool, and library for the team device implementation in the Linux kernel. Team is an alternative to the traditional bonding driver and provides more "runners", or modes, of operation for aggregates. Team devices require the following kernel config, the most common modes have been included to be enabled when this package is selected: CONFIG_NET_TEAM=y CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=y CONFIG_NET_TEAM_MODE_LOADBALANCE=y Other possible, but not enabled, modes are: CONFIG_NET_TEAM_MODE_BROADCAST=y CONFIG_NET_TEAM_MODE_ROUNDROBIN=y CONFIG_NET_TEAM_MODE_RANDOM=y Unfortunately the package relies on fork(), amongst other things, to run, hence BR2_USR_MMU. Backported the three most relevant patches to fix musl build, revert of a fix prior to 1.31 that can cause high CPU load, and a fix to prevent failing to stop the daemon due to too short timeout for kill command. Signed-off-by: Joachim Wiberg <troglobit@gmail.com> --- DEVELOPERS | 1 + package/Config.in | 1 + .../0001-revert-disregard-current-state.patch | 51 +++++++++++++++++++ .../0002-fix-build-on-openwrt-musl-libc.patch | 41 +++++++++++++++ ...3-increase-wait-time-for-daemon-kill.patch | 37 ++++++++++++++ package/libteam/Config.in | 20 ++++++++ package/libteam/libteam.hash | 3 ++ package/libteam/libteam.mk | 22 ++++++++ 8 files changed, 176 insertions(+) create mode 100644 package/libteam/0001-revert-disregard-current-state.patch create mode 100644 package/libteam/0002-fix-build-on-openwrt-musl-libc.patch create mode 100644 package/libteam/0003-increase-wait-time-for-daemon-kill.patch create mode 100644 package/libteam/Config.in create mode 100644 package/libteam/libteam.hash create mode 100644 package/libteam/libteam.mk diff --git a/DEVELOPERS b/DEVELOPERS index 2a69f88299..e46362b6ee 100644 --- a/DEVELOPERS +++ b/DEVELOPERS @@ -1316,6 +1316,7 @@ F: package/rtty/ N: Joachim Wiberg <troglobit@gmail.com> F: configs/globalscale_espressobin_defconfig F: board/globalscale/espressobin/ +F: package/libteam/ F: package/mg/ F: package/netcalc/ F: package/ssdp-responder/ diff --git a/package/Config.in b/package/Config.in index 22947edf2c..6335b04e9d 100644 --- a/package/Config.in +++ b/package/Config.in @@ -1808,6 +1808,7 @@ menu "Networking" source "package/libsoup/Config.in" source "package/libsrtp/Config.in" source "package/libstrophe/Config.in" + source "package/libteam/Config.in" source "package/libtelnet/Config.in" source "package/libtirpc/Config.in" source "package/libtorrent/Config.in" diff --git a/package/libteam/0001-revert-disregard-current-state.patch b/package/libteam/0001-revert-disregard-current-state.patch new file mode 100644 index 0000000000..339afbf416 --- /dev/null +++ b/package/libteam/0001-revert-disregard-current-state.patch @@ -0,0 +1,51 @@ +From 61efd6de2fbb8ee077863ee5a355ac3dfd9365b9 Mon Sep 17 00:00:00 2001 +From: Xin Long <lucien.xin@gmail.com> +Date: Tue, 1 Sep 2020 13:59:27 +0800 +Subject: [PATCH] Revert "teamd: Disregard current state when considering port + enablement" + +This reverts commit deadb5b715227429a1879b187f5906b39151eca9. + +As Patrick noticed, with that commit, teamd_port_check_enable() +would set the team port to the new state unconditionally, which +triggers another change message from kernel to userspace, then +teamd_port_check_enable() is called again to set the team port +to the new state. + +This would go around and around to update the team port state, +and even cause teamd to consume 100% cpu. + +As the issue caused by that commit is serious, it has to be +reverted. As for the issued fixed by that commit, I would +propose a new fix later. + +Signed-off-by: Jiri Pirko <jiri@nvidia.com> +--- + teamd/teamd_per_port.c | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff --git a/teamd/teamd_per_port.c b/teamd/teamd_per_port.c +index 166da57..d429753 100644 +--- a/teamd/teamd_per_port.c ++++ b/teamd/teamd_per_port.c +@@ -442,14 +442,18 @@ int teamd_port_check_enable(struct teamd_context *ctx, + bool should_enable, bool should_disable) + { + bool new_enabled_state; ++ bool curr_enabled_state; + int err; + + if (!teamd_port_present(ctx, tdport)) + return 0; ++ err = teamd_port_enabled(ctx, tdport, &curr_enabled_state); ++ if (err) ++ return err; + +- if (should_enable) ++ if (!curr_enabled_state && should_enable) + new_enabled_state = true; +- else if (should_disable) ++ else if (curr_enabled_state && should_disable) + new_enabled_state = false; + else + return 0; diff --git a/package/libteam/0002-fix-build-on-openwrt-musl-libc.patch b/package/libteam/0002-fix-build-on-openwrt-musl-libc.patch new file mode 100644 index 0000000000..f2b38a137d --- /dev/null +++ b/package/libteam/0002-fix-build-on-openwrt-musl-libc.patch @@ -0,0 +1,41 @@ +From 267f24839536234ca621d4fd0466d3b57cb6dccd Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Pavel=20=C5=A0imerda?= <code@simerda.eu> +Date: Tue, 12 Jan 2021 04:41:56 +0100 +Subject: [PATCH] fix build on OpenWRT/musl-libc +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Pavel ?imerda <code@simerda.eu> +Signed-off-by: Jiri Pirko <jiri@nvidia.com> +--- + teamd/teamd_runner_lacp.c | 2 -- + utils/teamnl.c | 1 + + 2 files changed, 1 insertion(+), 2 deletions(-) + +diff --git a/teamd/teamd_runner_lacp.c b/teamd/teamd_runner_lacp.c +index 9437f05..f524be2 100644 +--- a/teamd/teamd_runner_lacp.c ++++ b/teamd/teamd_runner_lacp.c +@@ -23,9 +23,7 @@ + #include <unistd.h> + #include <limits.h> + #include <sys/ioctl.h> +-#include <linux/if_ether.h> + #include <sys/socket.h> +-#include <linux/netdevice.h> + #include <netinet/in.h> + #include <errno.h> + #include <team.h> +diff --git a/utils/teamnl.c b/utils/teamnl.c +index c53345d..ec2b435 100644 +--- a/utils/teamnl.c ++++ b/utils/teamnl.c +@@ -24,6 +24,7 @@ + #include <getopt.h> + #include <errno.h> + #include <sys/signalfd.h> ++#include <sys/select.h> + #include <signal.h> + #include <unistd.h> + #include <team.h> diff --git a/package/libteam/0003-increase-wait-time-for-daemon-kill.patch b/package/libteam/0003-increase-wait-time-for-daemon-kill.patch new file mode 100644 index 0000000000..7827a654ef --- /dev/null +++ b/package/libteam/0003-increase-wait-time-for-daemon-kill.patch @@ -0,0 +1,37 @@ +From 6875e6c8efb0fe86766b3d4f1d0db390af6998b7 Mon Sep 17 00:00:00 2001 +From: Hangbin Liu <liuhangbin@gmail.com> +Date: Tue, 15 Dec 2020 19:33:17 +0800 +Subject: [PATCH] teamd: increase the waitting time for daemon killing + +In the current code, we wait for at most 5s when kill the daemon pid. +But in some environment, it may need more time. Then the teamd -k will +failed and return error "Failed to kill daemon: Timer expired". + +Let's increase the value to have enough time. Here is the reuslt with +this patch: + +$ time libteam/teamd/teamd -k -t team0 + +real 0m10.442s +user 0m0.017s +sys 0m0.016s + +Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> +Signed-off-by: Jiri Pirko <jiri@nvidia.com> +--- + teamd/teamd.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/teamd/teamd.c b/teamd/teamd.c +index 9360cbf..b310140 100644 +--- a/teamd/teamd.c ++++ b/teamd/teamd.c +@@ -1858,7 +1858,7 @@ int main(int argc, char **argv) + break; + case DAEMON_CMD_KILL: + if (daemon_pid_file_is_running() > 0) { +- err = daemon_pid_file_kill_wait(SIGTERM, 5); ++ err = daemon_pid_file_kill_wait(SIGTERM, 30); + if (err) + teamd_log_warn("Failed to kill daemon: %s", + strerror(errno)); diff --git a/package/libteam/Config.in b/package/libteam/Config.in new file mode 100644 index 0000000000..743c0a4f7e --- /dev/null +++ b/package/libteam/Config.in @@ -0,0 +1,20 @@ +config BR2_PACKAGE_LIBTEAM + bool "libteam" + depends on BR2_USE_MMU # fork() + select BR2_PACKAGE_JANSSON + select BR2_PACKAGE_LIBDAEMON + select BR2_PACKAGE_LIBNL + select BR2_PACKAGE_LIBNL_TOOLS + help + The purpose of the Team driver is to provide a mechanism to + team multiple NICs (ports) into one logical one (teamdev) at + L2 layer. The process is called "channel bonding", "Ethernet + bonding", "channel teaming", "link aggregation", etc. + + Team tries to provide similar functionality as the bonding + driver, however architecturally it is quite different. Team is + modular, userspace driven, very lean and efficient, and it + does have some distinct advantages over bonding. The way Team + is configured differs dramatically from the way bonding is. + + https://github.com/jpirko/libteam diff --git a/package/libteam/libteam.hash b/package/libteam/libteam.hash new file mode 100644 index 0000000000..39d29425d3 --- /dev/null +++ b/package/libteam/libteam.hash @@ -0,0 +1,3 @@ +# Locally calculated +sha256 c69f7cf5a98203d66db10e67b396fe325b77a5a9491d1e07e8a07cba3ba841bb libteam-1.31.tar.gz +sha256 dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551 COPYING diff --git a/package/libteam/libteam.mk b/package/libteam/libteam.mk new file mode 100644 index 0000000000..2a66345192 --- /dev/null +++ b/package/libteam/libteam.mk @@ -0,0 +1,22 @@ +################################################################################ +# +# libteam +# +################################################################################ + +LIBTEAM_VERSION = 1.31 +LIBTEAM_SITE = $(call github,jpirko,libteam,v$(LIBTEAM_VERSION)) +LIBTEAM_AUTORECONF = YES +LIBTEAM_LICENSE = LGPL-2.1+ +LIBTEAM_LICENSE_FILES = COPYING +LIBTEAM_INSTALL_STAGING = YES +LIBTEAM_DEPENDENCIES = host-pkgconf jansson libdaemon libnl + +# The most common team modes, use a custom kernel config to enable more. +define LIBTEAM_LINUX_CONFIG_FIXUPS + $(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM) + $(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM_MODE_ACTIVEBACKUP) + $(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM_MODE_LOADBALANCE) +endef + +$(eval $(autotools-package)) -- 2.25.1 ^ permalink raw reply related [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] package/libteam: new package 2021-07-10 11:41 ` [Buildroot] [PATCH 1/1] package/libteam: new package Joachim Wiberg @ 2021-07-13 4:43 ` Yegor Yefremov 2021-07-14 7:05 ` Joachim Wiberg 0 siblings, 1 reply; 5+ messages in thread From: Yegor Yefremov @ 2021-07-13 4:43 UTC (permalink / raw) To: buildroot Hi Joachim, On Sat, Jul 10, 2021 at 1:42 PM Joachim Wiberg <troglobit@gmail.com> wrote: > > This package is the userspace daemon, client tool, and library for the > team device implementation in the Linux kernel. Team is an alternative > to the traditional bonding driver and provides more "runners", or modes, > of operation for aggregates. > > Team devices require the following kernel config, the most common modes > have been included to be enabled when this package is selected: > > CONFIG_NET_TEAM=y > CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=y > CONFIG_NET_TEAM_MODE_LOADBALANCE=y > > Other possible, but not enabled, modes are: > > CONFIG_NET_TEAM_MODE_BROADCAST=y > CONFIG_NET_TEAM_MODE_ROUNDROBIN=y > CONFIG_NET_TEAM_MODE_RANDOM=y > > Unfortunately the package relies on fork(), amongst other things, to > run, hence BR2_USR_MMU. > > Backported the three most relevant patches to fix musl build, revert of > a fix prior to 1.31 that can cause high CPU load, and a fix to prevent > failing to stop the daemon due to too short timeout for kill command. > > Signed-off-by: Joachim Wiberg <troglobit@gmail.com> > --- > DEVELOPERS | 1 + > package/Config.in | 1 + > .../0001-revert-disregard-current-state.patch | 51 +++++++++++++++++++ > .../0002-fix-build-on-openwrt-musl-libc.patch | 41 +++++++++++++++ > ...3-increase-wait-time-for-daemon-kill.patch | 37 ++++++++++++++ > package/libteam/Config.in | 20 ++++++++ > package/libteam/libteam.hash | 3 ++ > package/libteam/libteam.mk | 22 ++++++++ > 8 files changed, 176 insertions(+) > create mode 100644 package/libteam/0001-revert-disregard-current-state.patch > create mode 100644 package/libteam/0002-fix-build-on-openwrt-musl-libc.patch > create mode 100644 package/libteam/0003-increase-wait-time-for-daemon-kill.patch > create mode 100644 package/libteam/Config.in > create mode 100644 package/libteam/libteam.hash > create mode 100644 package/libteam/libteam.mk > > diff --git a/DEVELOPERS b/DEVELOPERS > index 2a69f88299..e46362b6ee 100644 > --- a/DEVELOPERS > +++ b/DEVELOPERS > @@ -1316,6 +1316,7 @@ F: package/rtty/ > N: Joachim Wiberg <troglobit@gmail.com> > F: configs/globalscale_espressobin_defconfig > F: board/globalscale/espressobin/ > +F: package/libteam/ > F: package/mg/ > F: package/netcalc/ > F: package/ssdp-responder/ > diff --git a/package/Config.in b/package/Config.in > index 22947edf2c..6335b04e9d 100644 > --- a/package/Config.in > +++ b/package/Config.in > @@ -1808,6 +1808,7 @@ menu "Networking" > source "package/libsoup/Config.in" > source "package/libsrtp/Config.in" > source "package/libstrophe/Config.in" > + source "package/libteam/Config.in" > source "package/libtelnet/Config.in" > source "package/libtirpc/Config.in" > source "package/libtorrent/Config.in" > diff --git a/package/libteam/0001-revert-disregard-current-state.patch b/package/libteam/0001-revert-disregard-current-state.patch > new file mode 100644 > index 0000000000..339afbf416 > --- /dev/null > +++ b/package/libteam/0001-revert-disregard-current-state.patch > @@ -0,0 +1,51 @@ > +From 61efd6de2fbb8ee077863ee5a355ac3dfd9365b9 Mon Sep 17 00:00:00 2001 > +From: Xin Long <lucien.xin@gmail.com> > +Date: Tue, 1 Sep 2020 13:59:27 +0800 > +Subject: [PATCH] Revert "teamd: Disregard current state when considering port > + enablement" > + > +This reverts commit deadb5b715227429a1879b187f5906b39151eca9. > + > +As Patrick noticed, with that commit, teamd_port_check_enable() > +would set the team port to the new state unconditionally, which > +triggers another change message from kernel to userspace, then > +teamd_port_check_enable() is called again to set the team port > +to the new state. > + > +This would go around and around to update the team port state, > +and even cause teamd to consume 100% cpu. > + > +As the issue caused by that commit is serious, it has to be > +reverted. As for the issued fixed by that commit, I would > +propose a new fix later. > + > +Signed-off-by: Jiri Pirko <jiri@nvidia.com> > +--- > + teamd/teamd_per_port.c | 8 ++++++-- > + 1 file changed, 6 insertions(+), 2 deletions(-) > + > +diff --git a/teamd/teamd_per_port.c b/teamd/teamd_per_port.c > +index 166da57..d429753 100644 > +--- a/teamd/teamd_per_port.c > ++++ b/teamd/teamd_per_port.c > +@@ -442,14 +442,18 @@ int teamd_port_check_enable(struct teamd_context *ctx, > + bool should_enable, bool should_disable) > + { > + bool new_enabled_state; > ++ bool curr_enabled_state; > + int err; > + > + if (!teamd_port_present(ctx, tdport)) > + return 0; > ++ err = teamd_port_enabled(ctx, tdport, &curr_enabled_state); > ++ if (err) > ++ return err; > + > +- if (should_enable) > ++ if (!curr_enabled_state && should_enable) > + new_enabled_state = true; > +- else if (should_disable) > ++ else if (curr_enabled_state && should_disable) > + new_enabled_state = false; > + else > + return 0; > diff --git a/package/libteam/0002-fix-build-on-openwrt-musl-libc.patch b/package/libteam/0002-fix-build-on-openwrt-musl-libc.patch > new file mode 100644 > index 0000000000..f2b38a137d > --- /dev/null > +++ b/package/libteam/0002-fix-build-on-openwrt-musl-libc.patch > @@ -0,0 +1,41 @@ > +From 267f24839536234ca621d4fd0466d3b57cb6dccd Mon Sep 17 00:00:00 2001 > +From: =?UTF-8?q?Pavel=20=C5=A0imerda?= <code@simerda.eu> > +Date: Tue, 12 Jan 2021 04:41:56 +0100 > +Subject: [PATCH] fix build on OpenWRT/musl-libc > +MIME-Version: 1.0 > +Content-Type: text/plain; charset=UTF-8 > +Content-Transfer-Encoding: 8bit > + > +Signed-off-by: Pavel ?imerda <code@simerda.eu> > +Signed-off-by: Jiri Pirko <jiri@nvidia.com> > +--- > + teamd/teamd_runner_lacp.c | 2 -- > + utils/teamnl.c | 1 + > + 2 files changed, 1 insertion(+), 2 deletions(-) > + > +diff --git a/teamd/teamd_runner_lacp.c b/teamd/teamd_runner_lacp.c > +index 9437f05..f524be2 100644 > +--- a/teamd/teamd_runner_lacp.c > ++++ b/teamd/teamd_runner_lacp.c > +@@ -23,9 +23,7 @@ > + #include <unistd.h> > + #include <limits.h> > + #include <sys/ioctl.h> > +-#include <linux/if_ether.h> > + #include <sys/socket.h> > +-#include <linux/netdevice.h> > + #include <netinet/in.h> > + #include <errno.h> > + #include <team.h> > +diff --git a/utils/teamnl.c b/utils/teamnl.c > +index c53345d..ec2b435 100644 > +--- a/utils/teamnl.c > ++++ b/utils/teamnl.c > +@@ -24,6 +24,7 @@ > + #include <getopt.h> > + #include <errno.h> > + #include <sys/signalfd.h> > ++#include <sys/select.h> > + #include <signal.h> > + #include <unistd.h> > + #include <team.h> > diff --git a/package/libteam/0003-increase-wait-time-for-daemon-kill.patch b/package/libteam/0003-increase-wait-time-for-daemon-kill.patch > new file mode 100644 > index 0000000000..7827a654ef > --- /dev/null > +++ b/package/libteam/0003-increase-wait-time-for-daemon-kill.patch > @@ -0,0 +1,37 @@ > +From 6875e6c8efb0fe86766b3d4f1d0db390af6998b7 Mon Sep 17 00:00:00 2001 > +From: Hangbin Liu <liuhangbin@gmail.com> > +Date: Tue, 15 Dec 2020 19:33:17 +0800 > +Subject: [PATCH] teamd: increase the waitting time for daemon killing > + > +In the current code, we wait for at most 5s when kill the daemon pid. > +But in some environment, it may need more time. Then the teamd -k will > +failed and return error "Failed to kill daemon: Timer expired". > + > +Let's increase the value to have enough time. Here is the reuslt with > +this patch: > + > +$ time libteam/teamd/teamd -k -t team0 > + > +real 0m10.442s > +user 0m0.017s > +sys 0m0.016s > + > +Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> > +Signed-off-by: Jiri Pirko <jiri@nvidia.com> > +--- > + teamd/teamd.c | 2 +- > + 1 file changed, 1 insertion(+), 1 deletion(-) > + > +diff --git a/teamd/teamd.c b/teamd/teamd.c > +index 9360cbf..b310140 100644 > +--- a/teamd/teamd.c > ++++ b/teamd/teamd.c > +@@ -1858,7 +1858,7 @@ int main(int argc, char **argv) > + break; > + case DAEMON_CMD_KILL: > + if (daemon_pid_file_is_running() > 0) { > +- err = daemon_pid_file_kill_wait(SIGTERM, 5); > ++ err = daemon_pid_file_kill_wait(SIGTERM, 30); > + if (err) > + teamd_log_warn("Failed to kill daemon: %s", > + strerror(errno)); > diff --git a/package/libteam/Config.in b/package/libteam/Config.in > new file mode 100644 > index 0000000000..743c0a4f7e > --- /dev/null > +++ b/package/libteam/Config.in > @@ -0,0 +1,20 @@ > +config BR2_PACKAGE_LIBTEAM > + bool "libteam" > + depends on BR2_USE_MMU # fork() > + select BR2_PACKAGE_JANSSON > + select BR2_PACKAGE_LIBDAEMON > + select BR2_PACKAGE_LIBNL > + select BR2_PACKAGE_LIBNL_TOOLS > + help > + The purpose of the Team driver is to provide a mechanism to > + team multiple NICs (ports) into one logical one (teamdev) at > + L2 layer. The process is called "channel bonding", "Ethernet > + bonding", "channel teaming", "link aggregation", etc. > + > + Team tries to provide similar functionality as the bonding > + driver, however architecturally it is quite different. Team is > + modular, userspace driven, very lean and efficient, and it > + does have some distinct advantages over bonding. The way Team > + is configured differs dramatically from the way bonding is. > + > + https://github.com/jpirko/libteam The dependencies for libnl and tools are missing: comment "libnl tools needs a toolchain w/ dynamic library" depends on BR2_STATIC_LIBS comment "libnl needs a toolchain w/ threads" depends on !BR2_TOOLCHAIN_HAS_THREADS Best regards, Yegor > diff --git a/package/libteam/libteam.hash b/package/libteam/libteam.hash > new file mode 100644 > index 0000000000..39d29425d3 > --- /dev/null > +++ b/package/libteam/libteam.hash > @@ -0,0 +1,3 @@ > +# Locally calculated > +sha256 c69f7cf5a98203d66db10e67b396fe325b77a5a9491d1e07e8a07cba3ba841bb libteam-1.31.tar.gz > +sha256 dc626520dcd53a22f727af3ee42c770e56c97a64fe3adb063799d8ab032fe551 COPYING > diff --git a/package/libteam/libteam.mk b/package/libteam/libteam.mk > new file mode 100644 > index 0000000000..2a66345192 > --- /dev/null > +++ b/package/libteam/libteam.mk > @@ -0,0 +1,22 @@ > +################################################################################ > +# > +# libteam > +# > +################################################################################ > + > +LIBTEAM_VERSION = 1.31 > +LIBTEAM_SITE = $(call github,jpirko,libteam,v$(LIBTEAM_VERSION)) > +LIBTEAM_AUTORECONF = YES > +LIBTEAM_LICENSE = LGPL-2.1+ > +LIBTEAM_LICENSE_FILES = COPYING > +LIBTEAM_INSTALL_STAGING = YES > +LIBTEAM_DEPENDENCIES = host-pkgconf jansson libdaemon libnl > + > +# The most common team modes, use a custom kernel config to enable more. > +define LIBTEAM_LINUX_CONFIG_FIXUPS > + $(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM) > + $(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM_MODE_ACTIVEBACKUP) > + $(call KCONFIG_ENABLE_OPT,CONFIG_NET_TEAM_MODE_LOADBALANCE) > +endef > + > +$(eval $(autotools-package)) > -- > 2.25.1 > > _______________________________________________ > buildroot mailing list > buildroot at busybox.net > http://lists.busybox.net/mailman/listinfo/buildroot ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] package/libteam: new package 2021-07-13 4:43 ` Yegor Yefremov @ 2021-07-14 7:05 ` Joachim Wiberg 2021-07-14 7:41 ` Yegor Yefremov 0 siblings, 1 reply; 5+ messages in thread From: Joachim Wiberg @ 2021-07-14 7:05 UTC (permalink / raw) To: buildroot Hi Yegor! On Tue, Jul 13, 2021 at 06:43, Yegor Yefremov <yegorslists@googlemail.com> wrote: > On Sat, Jul 10, 2021 at 1:42 PM Joachim Wiberg <troglobit@gmail.com> wrote: >> [snip] >> +++ b/package/libteam/Config.in >> @@ -0,0 +1,20 @@ >> +config BR2_PACKAGE_LIBTEAM >> + bool "libteam" >> + depends on BR2_USE_MMU # fork() >> + select BR2_PACKAGE_JANSSON >> + select BR2_PACKAGE_LIBDAEMON >> + select BR2_PACKAGE_LIBNL >> + select BR2_PACKAGE_LIBNL_TOOLS >> + help >> [snip] > > The dependencies for libnl and tools are missing: > > comment "libnl tools needs a toolchain w/ dynamic library" > depends on BR2_STATIC_LIBS > > comment "libnl needs a toolchain w/ threads" > depends on !BR2_TOOLCHAIN_HAS_THREADS > Aha, I didn't realize I needed to unwind and list all the deps from my package's dependencies as well. But only in the Config.in, right? I'll post a v2 later this week. Thanks /Joachim ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Buildroot] [PATCH 1/1] package/libteam: new package 2021-07-14 7:05 ` Joachim Wiberg @ 2021-07-14 7:41 ` Yegor Yefremov 0 siblings, 0 replies; 5+ messages in thread From: Yegor Yefremov @ 2021-07-14 7:41 UTC (permalink / raw) To: buildroot Hi Joachim, On Wed, Jul 14, 2021 at 9:05 AM Joachim Wiberg <troglobit@gmail.com> wrote: > > > Hi Yegor! > > On Tue, Jul 13, 2021 at 06:43, Yegor Yefremov <yegorslists@googlemail.com> wrote: > > On Sat, Jul 10, 2021 at 1:42 PM Joachim Wiberg <troglobit@gmail.com> wrote: > >> [snip] > >> +++ b/package/libteam/Config.in > >> @@ -0,0 +1,20 @@ > >> +config BR2_PACKAGE_LIBTEAM > >> + bool "libteam" > >> + depends on BR2_USE_MMU # fork() > >> + select BR2_PACKAGE_JANSSON > >> + select BR2_PACKAGE_LIBDAEMON > >> + select BR2_PACKAGE_LIBNL > >> + select BR2_PACKAGE_LIBNL_TOOLS > >> + help > >> [snip] > > > > The dependencies for libnl and tools are missing: > > > > comment "libnl tools needs a toolchain w/ dynamic library" > > depends on BR2_STATIC_LIBS > > > > comment "libnl needs a toolchain w/ threads" > > depends on !BR2_TOOLCHAIN_HAS_THREADS > > > > Aha, I didn't realize I needed to unwind and list all the deps from my > package's dependencies as well. But only in the Config.in, right? Yes, you have to do this only in Config.in. Best regards, Yegor > I'll post a v2 later this week. > > Thanks > /Joachim ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2021-07-14 7:41 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2021-07-10 11:41 [Buildroot] [PATCH 0/1] Add support for teamd/libteam Joachim Wiberg 2021-07-10 11:41 ` [Buildroot] [PATCH 1/1] package/libteam: new package Joachim Wiberg 2021-07-13 4:43 ` Yegor Yefremov 2021-07-14 7:05 ` Joachim Wiberg 2021-07-14 7:41 ` Yegor Yefremov
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