From:
Date: Thu, 2 Mar 2017 14:59:47 +0100
> @@ -836,19 +843,30 @@ static int arp_process(struct net *net, struct sock
> *sk, struct sk_buff *skb)
> n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
>
> if (IN_DEV_ARP_ACCEPT(in_dev)) {
> - unsigned int addr_type = inet_addr_t
From: Tomasz Dzieciol
Fix an issue where is_garp variable is not set when arp_accept option is
disabled for a net device. There might be a situation where gratuitous ARP
will be ignored when an existing neighbour is updated in a time smaller
than LOCKTIME (for example by a timer - transition betw