struct rio_mport *mport;
struct sk_buff *rx_skb[RIONET_RX_RING_SIZE];
struct sk_buff *tx_skb[RIONET_TX_RING_SIZE];
- struct net_device_stats stats;
int rx_slot;
int tx_slot;
int tx_cnt;
* could be made into a hash table to save memory depending
* on system trade-offs.
*/
-static struct rio_dev *rionet_active[RIO_MAX_ROUTE_ENTRIES];
+static struct rio_dev **rionet_active;
#define is_rionet_capable(pef, src_ops, dst_ops) \
((pef & RIO_PEF_INB_MBOX) && \
#define RIONET_MAC_MATCH(x) (*(u32 *)x == 0x00010001)
#define RIONET_GET_DESTID(x) (*(u16 *)(x + 4))
-static struct net_device_stats *rionet_stats(struct net_device *ndev)
-{
- struct rionet_private *rnet = ndev->priv;
- return &rnet->stats;
-}
-
static int rionet_rx_clean(struct net_device *ndev)
{
int i;
rnet->rx_skb[i]->data = data;
skb_put(rnet->rx_skb[i], RIO_MAX_MSG_SIZE);
- rnet->rx_skb[i]->dev = ndev;
rnet->rx_skb[i]->protocol =
eth_type_trans(rnet->rx_skb[i], ndev);
error = netif_rx(rnet->rx_skb[i]);
if (error == NET_RX_DROP) {
- rnet->stats.rx_dropped++;
+ ndev->stats.rx_dropped++;
} else if (error == NET_RX_BAD) {
if (netif_msg_rx_err(rnet))
printk(KERN_WARNING "%s: bad rx packet\n",
DRV_NAME);
- rnet->stats.rx_errors++;
+ ndev->stats.rx_errors++;
} else {
- rnet->stats.rx_packets++;
- rnet->stats.rx_bytes += RIO_MAX_MSG_SIZE;
+ ndev->stats.rx_packets++;
+ ndev->stats.rx_bytes += RIO_MAX_MSG_SIZE;
}
} while ((i = (i + 1) % RIONET_RX_RING_SIZE) != rnet->rx_slot);
rio_add_outb_message(rnet->mport, rdev, 0, skb->data, skb->len);
rnet->tx_skb[rnet->tx_slot] = skb;
- rnet->stats.tx_packets++;
- rnet->stats.tx_bytes += skb->len;
+ ndev->stats.tx_packets++;
+ ndev->stats.tx_bytes += skb->len;
if (++rnet->tx_cnt == RIONET_TX_RING_SIZE)
netif_stop_queue(ndev);
}
if (eth->h_dest[0] & 0x01) {
- for (i = 0; i < RIO_MAX_ROUTE_ENTRIES; i++)
+ for (i = 0; i < RIO_MAX_ROUTE_ENTRIES(rnet->mport->sys_size);
+ i++)
if (rionet_active[i])
rionet_queue_tx_msg(skb, ndev,
rionet_active[i]);
struct net_device *ndev = NULL;
struct rionet_peer *peer, *tmp;
+ free_pages((unsigned long)rionet_active, rdev->net->hport->sys_size ?
+ __ilog2(sizeof(void *)) + 4 : 0);
unregister_netdev(ndev);
kfree(ndev);
struct net_device *ndev = NULL;
struct rionet_private *rnet;
u16 device_id;
+ DECLARE_MAC_BUF(mac);
/* Allocate our net_device structure */
ndev = alloc_etherdev(sizeof(struct rionet_private));
goto out;
}
+ rionet_active = (struct rio_dev **)__get_free_pages(GFP_KERNEL,
+ mport->sys_size ? __ilog2(sizeof(void *)) + 4 : 0);
+ if (!rionet_active) {
+ rc = -ENOMEM;
+ goto out;
+ }
+ memset((void *)rionet_active, 0, sizeof(void *) *
+ RIO_MAX_ROUTE_ENTRIES(mport->sys_size));
+
/* Set up private area */
rnet = (struct rionet_private *)ndev->priv;
rnet->mport = mport;
ndev->open = &rionet_open;
ndev->hard_start_xmit = &rionet_start_xmit;
ndev->stop = &rionet_close;
- ndev->get_stats = &rionet_stats;
ndev->mtu = RIO_MAX_MSG_SIZE - 14;
ndev->features = NETIF_F_LLTX;
SET_ETHTOOL_OPS(ndev, &rionet_ethtool_ops);
- SET_MODULE_OWNER(ndev);
-
spin_lock_init(&rnet->lock);
spin_lock_init(&rnet->tx_lock);
if (rc != 0)
goto out;
- printk("%s: %s %s Version %s, MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+ printk("%s: %s %s Version %s, MAC %s\n",
ndev->name,
DRV_NAME,
DRV_DESC,
DRV_VERSION,
- ndev->dev_addr[0], ndev->dev_addr[1], ndev->dev_addr[2],
- ndev->dev_addr[3], ndev->dev_addr[4], ndev->dev_addr[5]);
+ print_mac(mac, ndev->dev_addr));
out:
return rc;