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adac119421
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>
76 lines
1.7 KiB
C
76 lines
1.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* drivers/net/team/team_mode_roundrobin.c - Round-robin mode for team
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* Copyright (c) 2011 Jiri Pirko <jpirko@redhat.com>
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/netdevice.h>
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#include <linux/if_team.h>
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struct rr_priv {
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unsigned int sent_packets;
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};
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static struct rr_priv *rr_priv(struct team *team)
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{
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return (struct rr_priv *) &team->mode_priv;
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}
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static bool rr_transmit(struct team *team, struct sk_buff *skb)
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{
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struct team_port *port;
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int port_index;
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port_index = team_num_to_port_index(team,
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rr_priv(team)->sent_packets++);
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port = team_get_port_by_index_rcu(team, port_index);
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if (unlikely(!port))
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goto drop;
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port = team_get_first_port_txable_rcu(team, port);
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if (unlikely(!port))
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goto drop;
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if (team_dev_queue_xmit(team, port, skb))
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return false;
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return true;
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drop:
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dev_kfree_skb_any(skb);
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return false;
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}
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static const struct team_mode_ops rr_mode_ops = {
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.transmit = rr_transmit,
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.port_enter = team_modeop_port_enter,
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.port_change_dev_addr = team_modeop_port_change_dev_addr,
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};
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static const struct team_mode rr_mode = {
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.kind = "roundrobin",
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.owner = THIS_MODULE,
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.priv_size = sizeof(struct rr_priv),
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.ops = &rr_mode_ops,
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.lag_tx_type = NETDEV_LAG_TX_TYPE_ROUNDROBIN,
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};
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static int __init rr_init_module(void)
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{
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return team_mode_register(&rr_mode);
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}
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static void __exit rr_cleanup_module(void)
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{
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team_mode_unregister(&rr_mode);
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}
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module_init(rr_init_module);
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module_exit(rr_cleanup_module);
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MODULE_LICENSE("GPL v2");
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MODULE_AUTHOR("Jiri Pirko <jpirko@redhat.com>");
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MODULE_DESCRIPTION("Round-robin mode for team");
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MODULE_ALIAS_TEAM_MODE("roundrobin");
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