#include <asm/unaligned.h>
#include <asm/cache.h>
-static char version[] __devinitdata =
+static const char version[] __devinitconst =
KERN_INFO DRV_NAME ".c:v" DRV_VERSION " " DRV_RELDATE " Written by Donald Becker\n"
-KERN_INFO " Some modifications by Eric kasten <kasten@nscl.msu.edu>\n"
-KERN_INFO " Further modifications by Keith Underwood <keithu@parl.clemson.edu>\n";
+" Some modifications by Eric kasten <kasten@nscl.msu.edu>\n"
+" Further modifications by Keith Underwood <keithu@parl.clemson.edu>\n";
/* IP_MF appears to be only defined in <netinet/ip.h>, however,
static void hamachi_timer(unsigned long data);
static void hamachi_tx_timeout(struct net_device *dev);
static void hamachi_init_ring(struct net_device *dev);
-static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev);
+static netdev_tx_t hamachi_start_xmit(struct sk_buff *skb,
+ struct net_device *dev);
static irqreturn_t hamachi_interrupt(int irq, void *dev_instance);
static int hamachi_rx(struct net_device *dev);
static inline int hamachi_tx(struct net_device *dev);
static const struct ethtool_ops ethtool_ops;
static const struct ethtool_ops ethtool_ops_no_mii;
+static const struct net_device_ops hamachi_netdev_ops = {
+ .ndo_open = hamachi_open,
+ .ndo_stop = hamachi_close,
+ .ndo_start_xmit = hamachi_start_xmit,
+ .ndo_get_stats = hamachi_get_stats,
+ .ndo_set_multicast_list = set_rx_mode,
+ .ndo_change_mtu = eth_change_mtu,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_mac_address = eth_mac_addr,
+ .ndo_tx_timeout = hamachi_tx_timeout,
+ .ndo_do_ioctl = netdev_ioctl,
+};
+
+
static int __devinit hamachi_init_one (struct pci_dev *pdev,
const struct pci_device_id *ent)
{
void *ring_space;
dma_addr_t ring_dma;
int ret = -ENOMEM;
- DECLARE_MAC_BUF(mac);
/* when built into the kernel, we only print version if device is found */
#ifndef MODULE
/* The Hamachi-specific entries in the device structure. */
- dev->open = &hamachi_open;
- dev->hard_start_xmit = &hamachi_start_xmit;
- dev->stop = &hamachi_close;
- dev->get_stats = &hamachi_get_stats;
- dev->set_multicast_list = &set_rx_mode;
- dev->do_ioctl = &netdev_ioctl;
+ dev->netdev_ops = &hamachi_netdev_ops;
if (chip_tbl[hmp->chip_id].flags & CanHaveMII)
SET_ETHTOOL_OPS(dev, ðtool_ops);
else
SET_ETHTOOL_OPS(dev, ðtool_ops_no_mii);
- dev->tx_timeout = &hamachi_tx_timeout;
dev->watchdog_timeo = TX_TIMEOUT;
if (mtu)
dev->mtu = mtu;
goto err_out_unmap_rx;
}
- printk(KERN_INFO "%s: %s type %x at %p, %s, IRQ %d.\n",
+ printk(KERN_INFO "%s: %s type %x at %p, %pM, IRQ %d.\n",
dev->name, chip_tbl[chip_id].name, readl(ioaddr + ChipRev),
- ioaddr, print_mac(mac, dev->dev_addr), irq);
+ ioaddr, dev->dev_addr, irq);
i = readb(ioaddr + PCIClkMeas);
printk(KERN_INFO "%s: %d-bit %d Mhz PCI bus (%d), Virtual Jumpers "
"%2.2x, LPA %4.4x.\n",
{
printk(KERN_DEBUG " Rx ring %p: ", hmp->rx_ring);
for (i = 0; i < RX_RING_SIZE; i++)
- printk(" %8.8x", le32_to_cpu(hmp->rx_ring[i].status_n_length));
- printk("\n"KERN_DEBUG" Tx ring %p: ", hmp->tx_ring);
+ printk(KERN_CONT " %8.8x",
+ le32_to_cpu(hmp->rx_ring[i].status_n_length));
+ printk(KERN_CONT "\n");
+ printk(KERN_DEBUG" Tx ring %p: ", hmp->tx_ring);
for (i = 0; i < TX_RING_SIZE; i++)
- printk(" %4.4x", le32_to_cpu(hmp->tx_ring[i].status_n_length));
- printk("\n");
+ printk(KERN_CONT " %4.4x",
+ le32_to_cpu(hmp->tx_ring[i].status_n_length));
+ printk(KERN_CONT "\n");
}
/* Reinit the hardware and make sure the Rx and Tx processes
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = netdev_alloc_skb(dev, hmp->rx_buf_sz);
hmp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
- skb->dev = dev; /* Mark as being used by this device. */
+
skb_reserve(skb, 2); /* 16 byte align the IP header. */
hmp->rx_ring[i].addr = cpu_to_leXX(pci_map_single(hmp->pci_dev,
skb->data, hmp->rx_buf_sz, PCI_DMA_FROMDEVICE));
hmp->rx_ring[RX_RING_SIZE-1].status_n_length |= cpu_to_le32(DescEndRing);
/* Trigger an immediate transmit demand. */
- dev->trans_start = jiffies;
+ dev->trans_start = jiffies; /* prevent tx timeout */
hmp->stats.tx_errors++;
/* Restart the chip's Tx/Rx processes . */
hmp->cur_rx = hmp->cur_tx = 0;
hmp->dirty_rx = hmp->dirty_tx = 0;
-#if 0
- /* This is wrong. I'm not sure what the original plan was, but this
- * is wrong. An MTU of 1 gets you a buffer of 1536, while an MTU
- * of 1501 gets a buffer of 1533? -KDU
- */
- hmp->rx_buf_sz = (dev->mtu <= 1500 ? PKT_BUF_SZ : dev->mtu + 32);
-#endif
- /* My attempt at a reasonable correction */
/* +26 gets the maximum ethernet encapsulation, +7 & ~7 because the
* card needs room to do 8 byte alignment, +2 so we can reserve
* the first 2 bytes, and +16 gets room for the status word from the
csum_add(sum, (ih)->saddr & 0xffff); \
csum_add(sum, (ih)->daddr >> 16); \
csum_add(sum, (ih)->daddr & 0xffff); \
- csum_add(sum, __constant_htons(IPPROTO_UDP)); \
+ csum_add(sum, cpu_to_be16(IPPROTO_UDP)); \
csum_add(sum, (uh)->len); \
} while (0)
csum_add(sum, (ih)->saddr & 0xffff); \
csum_add(sum, (ih)->daddr >> 16); \
csum_add(sum, (ih)->daddr & 0xffff); \
- csum_add(sum, __constant_htons(IPPROTO_TCP)); \
+ csum_add(sum, cpu_to_be16(IPPROTO_TCP)); \
csum_add(sum, htons(len)); \
} while (0)
#endif
-static int hamachi_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t hamachi_start_xmit(struct sk_buff *skb,
+ struct net_device *dev)
{
struct hamachi_private *hmp = netdev_priv(dev);
unsigned entry;
status=readw(hmp->base + TxStatus);
if( !(status & 0x0001) || (status & 0x0002))
writew(0x0001, hmp->base + TxCmd);
- return 1;
+ return NETDEV_TX_BUSY;
}
/* Caution: the write order is important here, set the field
/* tack on checksum tag */
u32 tagval = 0;
struct ethhdr *eh = (struct ethhdr *)skb->data;
- if (eh->h_proto == __constant_htons(ETH_P_IP)) {
+ if (eh->h_proto == cpu_to_be16(ETH_P_IP)) {
struct iphdr *ih = (struct iphdr *)((char *)eh + ETH_HLEN);
if (ih->protocol == IPPROTO_UDP) {
struct udphdr *uh
hmp->tx_full = 1;
netif_stop_queue(dev);
}
- dev->trans_start = jiffies;
if (hamachi_debug > 4) {
printk(KERN_DEBUG "%s: Hamachi transmit frame #%d queued in slot %d.\n",
dev->name, hmp->cur_tx, entry);
}
- return 0;
+ return NETDEV_TX_OK;
}
/* The interrupt handler does all of the Rx thread work and cleans up
*/
if (ntohs(ih->tot_len) >= 46){
/* don't worry about frags */
- if (!(ih->frag_off & __constant_htons(IP_MF|IP_OFFSET))) {
+ if (!(ih->frag_off & cpu_to_be16(IP_MF|IP_OFFSET))) {
u32 inv = *(u32 *) &buf_addr[data_size - 16];
u32 *p = (u32 *) &buf_addr[data_size - 20];
register u32 crc, p_r, p_r1;
#endif /* RX_CHECKSUM */
netif_rx(skb);
- dev->last_rx = jiffies;
hmp->stats.rx_packets++;
}
entry = (++hmp->cur_rx) % RX_RING_SIZE;
#ifdef __i386__
if (hamachi_debug > 2) {
- printk("\n"KERN_DEBUG" Tx ring at %8.8x:\n",
+ printk(KERN_DEBUG " Tx ring at %8.8x:\n",
(int)hmp->tx_ring_dma);
for (i = 0; i < TX_RING_SIZE; i++)
- printk(" %c #%d desc. %8.8x %8.8x.\n",
+ printk(KERN_DEBUG " %c #%d desc. %8.8x %8.8x.\n",
readl(ioaddr + TxCurPtr) == (long)&hmp->tx_ring[i] ? '>' : ' ',
i, hmp->tx_ring[i].status_n_length, hmp->tx_ring[i].addr);
- printk("\n"KERN_DEBUG " Rx ring %8.8x:\n",
+ printk(KERN_DEBUG " Rx ring %8.8x:\n",
(int)hmp->rx_ring_dma);
for (i = 0; i < RX_RING_SIZE; i++) {
printk(KERN_DEBUG " %c #%d desc. %4.4x %8.8x\n",
u16 *addr = (u16 *)
hmp->rx_skbuff[i]->data;
int j;
-
+ printk(KERN_DEBUG "Addr: ");
for (j = 0; j < 0x50; j++)
printk(" %4.4x", addr[j]);
printk("\n");
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff