Commit e795d092 authored by Tom Tucker's avatar Tom Tucker Committed by David S. Miller
Browse files

[NET] infiniband: Cleanup ib_addr module to use the netevents


Signed-off-by: default avatarTom Tucker <tom@opengridcomputing.com>
Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8d71740c
......@@ -35,6 +35,7 @@
#include <net/arp.h>
#include <net/neighbour.h>
#include <net/route.h>
#include <net/netevent.h>
#include <rdma/ib_addr.h>
MODULE_AUTHOR("Sean Hefty");
......@@ -326,25 +327,22 @@ void rdma_addr_cancel(struct rdma_dev_addr *addr)
}
EXPORT_SYMBOL(rdma_addr_cancel);
static int addr_arp_recv(struct sk_buff *skb, struct net_device *dev,
struct packet_type *pkt, struct net_device *orig_dev)
static int netevent_callback(struct notifier_block *self, unsigned long event,
void *ctx)
{
struct arphdr *arp_hdr;
if (event == NETEVENT_NEIGH_UPDATE) {
struct neighbour *neigh = ctx;
arp_hdr = (struct arphdr *) skb->nh.raw;
if (arp_hdr->ar_op == htons(ARPOP_REQUEST) ||
arp_hdr->ar_op == htons(ARPOP_REPLY))
set_timeout(jiffies);
kfree_skb(skb);
if (neigh->dev->type == ARPHRD_INFINIBAND &&
(neigh->nud_state & NUD_VALID)) {
set_timeout(jiffies);
}
}
return 0;
}
static struct packet_type addr_arp = {
.type = __constant_htons(ETH_P_ARP),
.func = addr_arp_recv,
.af_packet_priv = (void*) 1,
static struct notifier_block nb = {
.notifier_call = netevent_callback
};
static int addr_init(void)
......@@ -353,13 +351,13 @@ static int addr_init(void)
if (!addr_wq)
return -ENOMEM;
dev_add_pack(&addr_arp);
register_netevent_notifier(&nb);
return 0;
}
static void addr_cleanup(void)
{
dev_remove_pack(&addr_arp);
unregister_netevent_notifier(&nb);
destroy_workqueue(addr_wq);
}
......
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