#include <linux/module.h>
-#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/ethtool.h>
#include <asm/uaccess.h>
#include <asm/delay.h>
-#include <asm/semaphore.h>
+#include <asm/unaligned.h>
#include <net/arp.h>
+#include "config_roms.h"
#include "csr1212.h"
-#include "ieee1394_types.h"
+#include "eth1394.h"
+#include "highlevel.h"
+#include "ieee1394.h"
#include "ieee1394_core.h"
+#include "ieee1394_hotplug.h"
#include "ieee1394_transactions.h"
-#include "ieee1394.h"
-#include "highlevel.h"
+#include "ieee1394_types.h"
#include "iso.h"
#include "nodemgr.h"
-#include "eth1394.h"
-#include "config_roms.h"
#define ETH1394_PRINT_G(level, fmt, args...) \
printk(level "%s: " fmt, driver_name, ## args)
printk(KERN_ERR "%s:%s[%d]: " fmt "\n", driver_name, __FUNCTION__, __LINE__, ## args)
#define TRACE() printk(KERN_ERR "%s:%s[%d] ---- TRACE\n", driver_name, __FUNCTION__, __LINE__)
-static char version[] __devinitdata =
- "$Rev: 1312 $ Ben Collins <bcollins@debian.org>";
-
struct fragment_info {
struct list_head list;
int offset;
#define ETH1394_DRIVER_NAME "eth1394"
static const char driver_name[] = ETH1394_DRIVER_NAME;
-static kmem_cache_t *packet_task_cache;
+static struct kmem_cache *packet_task_cache;
static struct hpsb_highlevel eth1394_highlevel;
if (!hi)
return -ENOENT;
- new_node = kmalloc(sizeof(struct eth1394_node_ref),
+ new_node = kmalloc(sizeof(*new_node),
in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
if (!new_node)
return -ENOMEM;
- node_info = kmalloc(sizeof(struct eth1394_node_info),
+ node_info = kmalloc(sizeof(*node_info),
in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
if (!node_info) {
kfree(new_node);
spin_lock_init(&node_info->pdg.lock);
INIT_LIST_HEAD(&node_info->pdg.list);
node_info->pdg.sz = 0;
- node_info->fifo = ETHER1394_INVALID_ADDR;
+ node_info->fifo = CSR1212_INVALID_ADDR_SPACE;
ud->device.driver_data = node_info;
new_node->ud = ud;
node = eth1394_find_node(&priv->ip_node_list, ud);
if (!node) {
- node = kmalloc(sizeof(struct eth1394_node_ref),
+ node = kmalloc(sizeof(*node),
in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
if (!node)
return -ENOMEM;
- node_info = kmalloc(sizeof(struct eth1394_node_info),
+ node_info = kmalloc(sizeof(*node_info),
in_interrupt() ? GFP_ATOMIC : GFP_KERNEL);
if (!node_info) {
kfree(node);
MODULE_DEVICE_TABLE(ieee1394, eth1394_id_table);
static struct hpsb_protocol_driver eth1394_proto_driver = {
- .name = "IPv4 over 1394 Driver",
+ .name = ETH1394_DRIVER_NAME,
.id_table = eth1394_id_table,
.update = eth1394_update,
.driver = {
- .name = ETH1394_DRIVER_NAME,
- .bus = &ieee1394_bus_type,
.probe = eth1394_probe,
.remove = eth1394_remove,
},
int i;
struct eth1394_priv *priv = netdev_priv(dev);
struct hpsb_host *host = priv->host;
- u64 guid = *((u64*)&(host->csr.rom->bus_info_data[3]));
+ u64 guid = get_unaligned((u64*)&(host->csr.rom->bus_info_data[3]));
u16 maxpayload = 1 << (host->csr.max_rec + 1);
int max_speed = IEEE1394_SPEED_MAX;
/* Determine speed limit */
for (i = 0; i < host->node_count; i++)
- if (max_speed > host->speed_map[NODEID_TO_NODE(host->node_id) *
- 64 + i])
- max_speed = host->speed_map[NODEID_TO_NODE(host->node_id) *
- 64 + i];
+ if (max_speed > host->speed[i])
+ max_speed = host->speed[i];
priv->bc_sspd = max_speed;
/* We'll use our maxpayload as the default mtu */
ETHER1394_GASP_OVERHEAD)));
/* Set our hardware address while we're at it */
- *(u64*)dev->dev_addr = guid;
- *(u64*)dev->broadcast = ~0x0ULL;
+ memcpy(dev->dev_addr, &guid, sizeof(u64));
+ memset(dev->broadcast, 0xff, sizeof(u64));
}
spin_unlock_irqrestore (&priv->lock, flags);
struct eth1394_host_info *hi = NULL;
struct net_device *dev = NULL;
struct eth1394_priv *priv;
- static int version_printed = 0;
u64 fifo_addr;
if (!(host->config_roms & HPSB_CONFIG_ROM_ENTRY_IP1394))
return;
- fifo_addr = hpsb_allocate_and_register_addrspace(ð1394_highlevel,
- host,
- &addr_ops,
- ETHER1394_REGION_ADDR_LEN,
- ETHER1394_REGION_ADDR_LEN,
- -1, -1);
- if (fifo_addr == ~0ULL)
+ fifo_addr = hpsb_allocate_and_register_addrspace(
+ ð1394_highlevel, host, &addr_ops,
+ ETHER1394_REGION_ADDR_LEN, ETHER1394_REGION_ADDR_LEN,
+ CSR1212_INVALID_ADDR_SPACE, CSR1212_INVALID_ADDR_SPACE);
+ if (fifo_addr == CSR1212_INVALID_ADDR_SPACE)
goto out;
- if (version_printed++ == 0)
- ETH1394_PRINT_G (KERN_INFO, "%s\n", version);
-
/* We should really have our own alloc_hpsbdev() function in
* net_init.c instead of calling the one for ethernet then hijacking
* it for ourselves. That way we'd be a real networking device. */
default:
ETH1394_PRINT(KERN_DEBUG, dev->name,
"unable to resolve type %04x addresses.\n",
- eth->h_proto);
+ ntohs(eth->h_proto));
break;
}
(16 - ETH1394_HLEN));
struct net_device *dev = neigh->dev;
- if (type == __constant_htons(ETH_P_802_3)) {
+ if (type == htons(ETH_P_802_3))
return -1;
- }
eth->h_proto = type;
memcpy(eth->h_dest, neigh->ha, dev->addr_len);
/* If this is an ARP packet, convert it. First, we want to make
* use of some of the fields, since they tell us a little bit
* about the sending machine. */
- if (ether_type == __constant_htons (ETH_P_ARP)) {
+ if (ether_type == htons(ETH_P_ARP)) {
struct eth1394_arp *arp1394 = (struct eth1394_arp*)skb->data;
struct arphdr *arp = (struct arphdr *)skb->data;
unsigned char *arp_ptr = (unsigned char *)(arp + 1);
u16 maxpayload;
struct eth1394_node_ref *node;
struct eth1394_node_info *node_info;
+ __be64 guid;
/* Sanity check. MacOSX seems to be sending us 131 in this
* field (atleast on my Panther G5). Not sure why. */
maxpayload = min(eth1394_speedto_maxpayload[sspd], (u16)(1 << (max_rec + 1)));
+ guid = get_unaligned(&arp1394->s_uniq_id);
node = eth1394_find_node_guid(&priv->ip_node_list,
- be64_to_cpu(arp1394->s_uniq_id));
+ be64_to_cpu(guid));
if (!node) {
return 0;
}
*(u32*)arp_ptr = arp1394->sip; /* move sender IP addr */
arp_ptr += arp->ar_pln; /* skip over sender IP addr */
- if (arp->ar_op == 1)
- /* just set ARP req target unique ID to 0 */
- *((u64*)arp_ptr) = 0;
+ if (arp->ar_op == htons(ARPOP_REQUEST))
+ memset(arp_ptr, 0, sizeof(u64));
else
- *((u64*)arp_ptr) = *((u64*)dev->dev_addr);
+ memcpy(arp_ptr, dev->dev_addr, sizeof(u64));
}
/* Now add the ethernet header. */
- if (dev->hard_header (skb, dev, __constant_ntohs (ether_type),
- &dest_hw, NULL, skb->len) >= 0)
+ if (dev->hard_header(skb, dev, ntohs(ether_type), &dest_hw, NULL,
+ skb->len) >= 0)
ret = ether1394_type_trans(skb, dev);
return ret;
}
}
- new = kmalloc(sizeof(struct fragment_info), GFP_ATOMIC);
+ new = kmalloc(sizeof(*new), GFP_ATOMIC);
if (!new)
return -ENOMEM;
{
struct partial_datagram *new;
- new = kmalloc(sizeof(struct partial_datagram), GFP_ATOMIC);
+ new = kmalloc(sizeof(*new), GFP_ATOMIC);
if (!new)
return -ENOMEM;
/* Move list entry to beginnig of list so that oldest partial
* datagrams percolate to the end of the list */
- list_del(lh);
- list_add(lh, pdgl);
+ list_move(lh, pdgl);
return 0;
}
/* We need to encapsulate the standard header with our own. We use the
* ethernet header's proto for our own. */
static inline unsigned int ether1394_encapsulate_prep(unsigned int max_payload,
- int proto,
+ __be16 proto,
union eth1394_hdr *hdr,
u16 dg_size, u16 dgl)
{
p->data = ((quadlet_t*)skb->data) - 2;
p->data[0] = cpu_to_be32((priv->host->node_id << 16) |
ETHER1394_GASP_SPECIFIER_ID_HI);
- p->data[1] = __constant_cpu_to_be32((ETHER1394_GASP_SPECIFIER_ID_LO << 24) |
- ETHER1394_GASP_VERSION);
+ p->data[1] = cpu_to_be32((ETHER1394_GASP_SPECIFIER_ID_LO << 24) |
+ ETHER1394_GASP_VERSION);
/* Setting the node id to ALL_NODES (not LOCAL_BUS | ALL_NODES)
* prevents hpsb_send_packet() from setting the speed to an arbitrary
/* Transmit a packet (called by kernel) */
static int ether1394_tx (struct sk_buff *skb, struct net_device *dev)
{
- int kmflags = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
+ gfp_t kmflags = in_interrupt() ? GFP_ATOMIC : GFP_KERNEL;
struct eth1394hdr *eth;
struct eth1394_priv *priv = netdev_priv(dev);
- int proto;
+ __be16 proto;
unsigned long flags;
nodeid_t dest_node;
eth1394_tx_type tx_type;
/* Set the transmission type for the packet. ARP packets and IP
* broadcast packets are sent via GASP. */
if (memcmp(eth->h_dest, dev->broadcast, ETH1394_ALEN) == 0 ||
- proto == __constant_htons(ETH_P_ARP) ||
- (proto == __constant_htons(ETH_P_IP) &&
- IN_MULTICAST(__constant_ntohl(skb->nh.iph->daddr)))) {
+ proto == htons(ETH_P_ARP) ||
+ (proto == htons(ETH_P_IP) &&
+ IN_MULTICAST(ntohl(skb->nh.iph->daddr)))) {
tx_type = ETH1394_GASP;
dest_node = LOCAL_BUS | ALL_NODES;
max_payload = priv->bc_maxpayload - ETHER1394_GASP_OVERHEAD;
if (max_payload < dg_size + hdr_type_len[ETH1394_HDR_LF_UF])
priv->bc_dgl++;
} else {
+ __be64 guid = get_unaligned((u64 *)eth->h_dest);
+
node = eth1394_find_node_guid(&priv->ip_node_list,
- be64_to_cpu(*(u64*)eth->h_dest));
+ be64_to_cpu(guid));
if (!node) {
ret = -EAGAIN;
goto fail;
}
node_info = (struct eth1394_node_info*)node->ud->device.driver_data;
- if (node_info->fifo == ETHER1394_INVALID_ADDR) {
+ if (node_info->fifo == CSR1212_INVALID_ADDR_SPACE) {
ret = -EAGAIN;
goto fail;
}
}
/* If this is an ARP packet, convert it */
- if (proto == __constant_htons (ETH_P_ARP))
+ if (proto == htons(ETH_P_ARP))
ether1394_arp_to_1394arp (skb, dev);
ptask->hdr.words.word1 = 0;
static void ether1394_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
strcpy (info->driver, driver_name);
- strcpy (info->version, "$Rev: 1312 $");
/* FIXME XXX provide sane businfo */
strcpy (info->bus_info, "ieee1394");
}
projects / linux-2.6-omap-h63xx.git / blobdiff