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adac1194 |
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06-Aug-2023 |
Zhengchao Shao <shaozhengchao@huawei.com> |
team: remove unreferenced header in broadcast and roundrobin files Because linux/errno.h is unreferenced in broadcast and roundrobin files, so remove it. Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com> Reviewed-by: Hangbin Liu <liuhangbin@gmail.com> Reviewed-by: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20230807012556.3146071-3-shaozhengchao@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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2874c5fd |
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27-May-2019 |
Thomas Gleixner <tglx@linutronix.de> |
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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3a5f8997 |
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01-Jun-2017 |
Zhang Shengju <zhangshengju@cmss.chinamobile.com> |
team: add macro MODULE_ALIAS_TEAM_MODE for team mode alias Add a new macro MODULE_ALIAS_TEAM_MODE to unify and simplify the declaration of team mode alias. Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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8fd72856 |
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02-Dec-2015 |
Jiri Pirko <jiri@mellanox.com> |
team: fill-up LAG changeupper info struct and pass it along Initialize netdev_lag_upper_info structure by TX type according to current team mode and pass it along via netdev_master_upper_dev_link. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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735d381f |
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10-Jun-2013 |
Jiri Pirko <jiri@resnulli.us> |
team: remove synchronize_rcu() called during port disable Check the unlikely case of team->en_port_count == 0 before modulo operation. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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76c455de |
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08-Jun-2013 |
Jiri Pirko <jiri@resnulli.us> |
team: check return value of team_get_port_by_index_rcu() for NULL team_get_port_by_index_rcu() might return NULL due to race between port removal and skb tx path. Panic is easily triggeable when txing packets and adding/removing port in a loop. introduced by commit 3d249d4ca "net: introduce ethernet teaming device" and commit 753f993911b "team: introduce random mode" (for random mode) Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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753f9939 |
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05-Mar-2013 |
Jiri Pirko <jiri@resnulli.us> |
team: introduce random mode As suggested by Eric Dumazet, allow user to select mode which chooses TX port randomly. Functionality should be more of less similar to round-robin mode with even lower overhead. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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acbba0d0 |
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05-Mar-2013 |
Jiri Pirko <jiri@resnulli.us> |
team: introduce two default team_modeop functions and use them in modes No need to duplicate code for this. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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1d76efe1 |
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16-Aug-2012 |
Jiri Pirko <jiri@resnulli.us> |
team: add support for non-ethernet devices This is resolved by two things: 1) allow dev_addr of different length than ETH_ALEN 2) during port add, check for dev->type and change it if necessary Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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bd2d0837 |
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16-Jul-2012 |
Jiri Pirko <jiri@resnulli.us> |
team: add netpoll support It's done in very similar way this is done in bonding and bridge. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
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6e88e135 |
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10-Jul-2012 |
Jiri Pirko <jpirko@redhat.com> |
team: use function team_port_txable() for determing enabled and up port Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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0d572e45 |
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18-Jun-2012 |
Jiri Pirko <jpirko@redhat.com> |
team: comments: s/net\/drivers\/team/drivers\/net\/team/ Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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0402788a |
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18-Jun-2012 |
Jiri Pirko <jpirko@redhat.com> |
team: make team_mode struct const Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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19a0b58e |
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19-Apr-2012 |
Jiri Pirko <jpirko@redhat.com> |
team: allow to enable/disable ports This patch changes content of hashlist (used to get port struct by computed index (0...en_port_count-1)). Now the hash list contains only enabled ports so userspace will be able to say what ports can be used for tx/rx. This becomes handy when userspace will need to disable ports which does not belong to active aggregator. By default, newly added port is enabled. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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3d249d4c |
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11-Nov-2011 |
Jiri Pirko <jpirko@redhat.com> |
net: introduce ethernet teaming device This patch introduces new network device called team. It supposes to be very fast, simple, userspace-driven alternative to existing bonding driver. Userspace library called libteam with couple of demo apps is available here: https://github.com/jpirko/libteam Note it's still in its dipers atm. team<->libteam use generic netlink for communication. That and rtnl suppose to be the only way to configure team device, no sysfs etc. Python binding of libteam was recently introduced. Daemon providing arpmon/miimon active-backup functionality will be introduced shortly. All what's necessary is already implemented in kernel team driver. v7->v8: - check ndo_ndo_vlan_rx_[add/kill]_vid functions before calling them. - use dev_kfree_skb_any() instead of dev_kfree_skb() v6->v7: - transmit and receive functions are not checked in hot paths. That also resolves memory leak on transmit when no port is present v5->v6: - changed couple of _rcu calls to non _rcu ones in non-readers v4->v5: - team_change_mtu() uses team->lock while travesing though port list - mac address changes are moved completely to jurisdiction of userspace daemon. This way the daemon can do FOM1, FOM2 and possibly other weird things with mac addresses. Only round-robin mode sets up all ports to bond's address then enslaved. - Extended Kconfig text v3->v4: - remove redundant synchronize_rcu from __team_change_mode() - revert "set and clear of mode_ops happens per pointer, not per byte" - extend comment of function __team_change_mode() v2->v3: - team_change_mtu() uses rcu version of list traversal to unwind - set and clear of mode_ops happens per pointer, not per byte - port hashlist changed to be embedded into team structure - error branch in team_port_enter() does cleanup now - fixed rtln->rtnl v1->v2: - modes are made as modules. Makes team more modular and extendable. - several commenters' nitpicks found on v1 were fixed - several other bugs were fixed. - note I ignored Eric's comment about roundrobin port selector as Eric's way may be easily implemented as another mode (mode "random") in future. Signed-off-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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