diff options
Diffstat (limited to 'drivers/firewire')
| -rw-r--r-- | drivers/firewire/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/firewire/core-iso.c | 1 | ||||
| -rw-r--r-- | drivers/firewire/core.h | 3 | ||||
| -rw-r--r-- | drivers/firewire/net.c | 11 |
4 files changed, 12 insertions, 9 deletions
diff --git a/drivers/firewire/Kconfig b/drivers/firewire/Kconfig index 49009b489f3..2be6f452077 100644 --- a/drivers/firewire/Kconfig +++ b/drivers/firewire/Kconfig @@ -49,15 +49,13 @@ config FIREWIRE_SBP2 configuration section. config FIREWIRE_NET - tristate "IP networking over 1394 (EXPERIMENTAL)" - depends on FIREWIRE && INET && EXPERIMENTAL + tristate "IP networking over 1394" + depends on FIREWIRE && INET help This enables IPv4 over IEEE 1394, providing IP connectivity with other implementations of RFC 2734 as found on several operating systems. Multicast support is currently limited. - NOTE, this driver is not stable yet! - To compile this driver as a module, say M here: The module will be called firewire-net. diff --git a/drivers/firewire/core-iso.c b/drivers/firewire/core-iso.c index 95bc01a02a8..481056df926 100644 --- a/drivers/firewire/core-iso.c +++ b/drivers/firewire/core-iso.c @@ -362,3 +362,4 @@ void fw_iso_resource_manage(struct fw_card *card, int generation, *channel = ret; } } +EXPORT_SYMBOL(fw_iso_resource_manage); diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h index f8dfcf1c6cb..25e729cde2f 100644 --- a/drivers/firewire/core.h +++ b/drivers/firewire/core.h @@ -147,9 +147,6 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event); /* -iso */ int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma); -void fw_iso_resource_manage(struct fw_card *card, int generation, - u64 channels_mask, int *channel, int *bandwidth, - bool allocate, __be32 buffer[2]); /* -topology */ diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index c2e194c5866..3f04dd3681c 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 */ @@ -452,7 +453,7 @@ static bool fwnet_pd_update(struct fwnet_peer *peer, memcpy(pd->pbuf + frag_off, frag_buf, frag_len); /* - * Move list entry to beginnig of list so that oldest partial + * Move list entry to beginning of list so that oldest partial * datagrams percolate to the end of the list */ list_move_tail(&pd->pd_link, &peer->pd_list); @@ -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) |