diff options
Diffstat (limited to 'net/sched')
| -rw-r--r-- | net/sched/act_nat.c | 2 | ||||
| -rw-r--r-- | net/sched/sch_generic.c | 18 |
2 files changed, 19 insertions, 1 deletions
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index d885ba311564..37e198cda945 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -240,7 +240,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a, iph->saddr = new_addr; inet_proto_csum_replace4(&icmph->checksum, skb, addr, new_addr, - 1); + 0); break; } default: diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c index 4ae6aa562f2b..30280017b055 100644 --- a/net/sched/sch_generic.c +++ b/net/sched/sch_generic.c @@ -330,6 +330,24 @@ void netif_carrier_off(struct net_device *dev) } EXPORT_SYMBOL(netif_carrier_off); +/** + * netif_notify_peers - notify network peers about existence of @dev + * @dev: network device + * + * Generate traffic such that interested network peers are aware of + * @dev, such as by generating a gratuitous ARP. This may be used when + * a device wants to inform the rest of the network about some sort of + * reconfiguration such as a failover event or virtual machine + * migration. + */ +void netif_notify_peers(struct net_device *dev) +{ + rtnl_lock(); + call_netdevice_notifiers(NETDEV_NOTIFY_PEERS, dev); + rtnl_unlock(); +} +EXPORT_SYMBOL(netif_notify_peers); + /* "NOOP" scheduler: the best scheduler, recommended for all interfaces under all circumstances. It is difficult to invent anything faster or cheaper. |