diff options
Diffstat (limited to 'drivers/net/team/team_mode_random.c')
| -rw-r--r-- | drivers/net/team/team_mode_random.c | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/drivers/net/team/team_mode_random.c b/drivers/net/team/team_mode_random.c index 7f032e211343..53d0ce34b8ce 100644 --- a/drivers/net/team/team_mode_random.c +++ b/drivers/net/team/team_mode_random.c @@ -1,11 +1,7 @@ +// 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> - * - * 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. */ #include <linux/kernel.h> @@ -13,20 +9,14 @@ #include <linux/module.h> #include <linux/init.h> #include <linux/skbuff.h> -#include <linux/reciprocal_div.h> #include <linux/if_team.h> -static u32 random_N(unsigned int N) -{ - return reciprocal_divide(prandom_u32(), N); -} - static bool rnd_transmit(struct team *team, struct sk_buff *skb) { struct team_port *port; int port_index; - port_index = random_N(team->en_port_count); + port_index = get_random_u32_below(team->en_port_count); port = team_get_port_by_index_rcu(team, port_index); if (unlikely(!port)) goto drop; @@ -52,6 +42,7 @@ 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) @@ -70,4 +61,4 @@ 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"); +MODULE_ALIAS_TEAM_MODE("random"); |