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-rw-r--r--drivers/firewire/net.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c
index c2e194c5866..7ed08fd1214 100644
--- a/drivers/firewire/net.c
+++ b/drivers/firewire/net.c
@@ -191,6 +191,7 @@ struct fwnet_peer {
struct fwnet_device *dev;
u64 guid;
u64 fifo;
+ __be32 ip;
/* guarded by dev->lock */
struct list_head pd_list; /* received partial datagrams */
@@ -570,6 +571,8 @@ static int fwnet_finish_incoming_packet(struct net_device *net,
peer->speed = sspd;
if (peer->max_payload > max_payload)
peer->max_payload = max_payload;
+
+ peer->ip = arp1394->sip;
}
spin_unlock_irqrestore(&dev->lock, flags);
@@ -1470,6 +1473,7 @@ static int fwnet_add_peer(struct fwnet_device *dev,
peer->dev = dev;
peer->guid = (u64)device->config_rom[3] << 32 | device->config_rom[4];
peer->fifo = FWNET_NO_FIFO_ADDR;
+ peer->ip = 0;
INIT_LIST_HEAD(&peer->pd_list);
peer->pdg_size = 0;
peer->datagram_label = 0;
@@ -1589,10 +1593,13 @@ static int fwnet_remove(struct device *_dev)
mutex_lock(&fwnet_device_mutex);
+ net = dev->netdev;
+ if (net && peer->ip)
+ arp_invalidate(net, peer->ip);
+
fwnet_remove_peer(peer, dev);
if (list_empty(&dev->peer_list)) {
- net = dev->netdev;
unregister_netdev(net);
if (dev->local_fifo != FWNET_NO_FIFO_ADDR)