Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Jiri Pirko |
226 |
95.76% |
7 |
58.33% |
| Marc Harvey |
5 |
2.12% |
2 |
16.67% |
| Zhang Shengju |
2 |
0.85% |
1 |
8.33% |
| Thomas Gleixner |
2 |
0.85% |
1 |
8.33% |
| Jason A. Donenfeld |
1 |
0.42% |
1 |
8.33% |
| Total |
236 |
|
12 |
|
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* drivers/net/team/team_mode_random.c - Random mode for team
* Copyright (c) 2013 Jiri Pirko <jiri@resnulli.us>
*/
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/skbuff.h>
#include <linux/if_team.h>
static bool rnd_transmit(struct team *team, struct sk_buff *skb)
{
struct team_port *port;
int port_index;
port_index = get_random_u32_below(READ_ONCE(team->tx_en_port_count));
port = team_get_port_by_tx_index_rcu(team, port_index);
if (unlikely(!port))
goto drop;
port = team_get_first_port_txable_rcu(team, port);
if (unlikely(!port))
goto drop;
if (team_dev_queue_xmit(team, port, skb))
return false;
return true;
drop:
dev_kfree_skb_any(skb);
return false;
}
static const struct team_mode_ops rnd_mode_ops = {
.transmit = rnd_transmit,
.port_enter = team_modeop_port_enter,
.port_change_dev_addr = team_modeop_port_change_dev_addr,
};
static const struct team_mode rnd_mode = {
.kind = "random",
.owner = THIS_MODULE,
.ops = &rnd_mode_ops,
.lag_tx_type = NETDEV_LAG_TX_TYPE_RANDOM,
};
static int __init rnd_init_module(void)
{
return team_mode_register(&rnd_mode);
}
static void __exit rnd_cleanup_module(void)
{
team_mode_unregister(&rnd_mode);
}
module_init(rnd_init_module);
module_exit(rnd_cleanup_module);
MODULE_LICENSE("GPL v2");
MODULE_AUTHOR("Jiri Pirko <jiri@resnulli.us>");
MODULE_DESCRIPTION("Random mode for team");
MODULE_ALIAS_TEAM_MODE("random");