mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-26 14:14:01 +08:00
acbba0d0f8
No need to duplicate code for this. Signed-off-by: Jiri Pirko <jiri@resnulli.us> Signed-off-by: David S. Miller <davem@davemloft.net>
78 lines
1.8 KiB
C
78 lines
1.8 KiB
C
/*
|
|
* drivers/net/team/team_mode_broadcast.c - Broadcast mode for team
|
|
* Copyright (c) 2012 Jiri Pirko <jpirko@redhat.com>
|
|
*
|
|
* 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>
|
|
#include <linux/types.h>
|
|
#include <linux/module.h>
|
|
#include <linux/init.h>
|
|
#include <linux/errno.h>
|
|
#include <linux/netdevice.h>
|
|
#include <linux/if_team.h>
|
|
|
|
static bool bc_transmit(struct team *team, struct sk_buff *skb)
|
|
{
|
|
struct team_port *cur;
|
|
struct team_port *last = NULL;
|
|
struct sk_buff *skb2;
|
|
bool ret;
|
|
bool sum_ret = false;
|
|
|
|
list_for_each_entry_rcu(cur, &team->port_list, list) {
|
|
if (team_port_txable(cur)) {
|
|
if (last) {
|
|
skb2 = skb_clone(skb, GFP_ATOMIC);
|
|
if (skb2) {
|
|
ret = !team_dev_queue_xmit(team, last,
|
|
skb2);
|
|
if (!sum_ret)
|
|
sum_ret = ret;
|
|
}
|
|
}
|
|
last = cur;
|
|
}
|
|
}
|
|
if (last) {
|
|
ret = !team_dev_queue_xmit(team, last, skb);
|
|
if (!sum_ret)
|
|
sum_ret = ret;
|
|
}
|
|
return sum_ret;
|
|
}
|
|
|
|
static const struct team_mode_ops bc_mode_ops = {
|
|
.transmit = bc_transmit,
|
|
.port_enter = team_modeop_port_enter,
|
|
.port_change_dev_addr = team_modeop_port_change_dev_addr,
|
|
};
|
|
|
|
static const struct team_mode bc_mode = {
|
|
.kind = "broadcast",
|
|
.owner = THIS_MODULE,
|
|
.ops = &bc_mode_ops,
|
|
};
|
|
|
|
static int __init bc_init_module(void)
|
|
{
|
|
return team_mode_register(&bc_mode);
|
|
}
|
|
|
|
static void __exit bc_cleanup_module(void)
|
|
{
|
|
team_mode_unregister(&bc_mode);
|
|
}
|
|
|
|
module_init(bc_init_module);
|
|
module_exit(bc_cleanup_module);
|
|
|
|
MODULE_LICENSE("GPL v2");
|
|
MODULE_AUTHOR("Jiri Pirko <jpirko@redhat.com>");
|
|
MODULE_DESCRIPTION("Broadcast mode for team");
|
|
MODULE_ALIAS("team-mode-broadcast");
|