diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/sgi-xp/xpnet.c | 68 |
1 files changed, 20 insertions, 48 deletions
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c index 81152b3..7957f52 100644 --- a/drivers/misc/sgi-xp/xpnet.c +++ b/drivers/misc/sgi-xp/xpnet.c @@ -95,11 +95,6 @@ struct xpnet_pending_msg { atomic_t use_count; }; -/* driver specific structure pointed to by the device structure */ -struct xpnet_dev_private { - struct net_device_stats stats; -}; - struct net_device *xpnet_device; /* @@ -153,7 +148,6 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) struct sk_buff *skb; void *dst; enum xp_retval ret; - struct xpnet_dev_private *priv = netdev_priv(xpnet_device); if (!XPNET_VALID_MSG(msg)) { /* @@ -161,7 +155,7 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) */ xpc_received(partid, channel, (void *)msg); - priv->stats.rx_errors++; + xpnet_device->stats.rx_errors++; return; } @@ -176,7 +170,7 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) xpc_received(partid, channel, (void *)msg); - priv->stats.rx_errors++; + xpnet_device->stats.rx_errors++; return; } @@ -226,7 +220,7 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) xpc_received(partid, channel, (void *)msg); - priv->stats.rx_errors++; + xpnet_device->stats.rx_errors++; return; } @@ -247,8 +241,8 @@ xpnet_receive(short partid, int channel, struct xpnet_message *msg) skb_end_pointer(skb), skb->len); xpnet_device->last_rx = jiffies; - priv->stats.rx_packets++; - priv->stats.rx_bytes += skb->len + ETH_HLEN; + xpnet_device->stats.rx_packets++; + xpnet_device->stats.rx_bytes += skb->len + ETH_HLEN; netif_rx_ni(skb); xpc_received(partid, channel, (void *)msg); @@ -353,26 +347,6 @@ xpnet_dev_change_mtu(struct net_device *dev, int new_mtu) } /* - * Required for the net_device structure. - */ -static int -xpnet_dev_set_config(struct net_device *dev, struct ifmap *new_map) -{ - return 0; -} - -/* - * Return statistics to the caller. - */ -static struct net_device_stats * -xpnet_dev_get_stats(struct net_device *dev) -{ - struct xpnet_dev_private *priv = netdev_priv(dev); - - return &priv->stats; -} - -/* * Notification that the other end has received the message and * DMA'd the skb information. At this point, they are done with * our side. When all recipients are done processing, we @@ -453,7 +427,6 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) struct xpnet_pending_msg *queued_msg; u64 start_addr, end_addr; short dest_partid; - struct xpnet_dev_private *priv = netdev_priv(dev); u16 embedded_bytes = 0; dev_dbg(xpnet, ">skb->head=0x%p skb->data=0x%p skb->tail=0x%p " @@ -476,7 +449,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_warn(xpnet, "failed to kmalloc %ld bytes; dropping " "packet\n", sizeof(struct xpnet_pending_msg)); - priv->stats.tx_errors++; + dev->stats.tx_errors++; return -ENOMEM; } @@ -526,8 +499,8 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) kfree(queued_msg); } - priv->stats.tx_packets++; - priv->stats.tx_bytes += skb->len; + dev->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; return 0; } @@ -538,12 +511,19 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) static void xpnet_dev_tx_timeout(struct net_device *dev) { - struct xpnet_dev_private *priv = netdev_priv(dev); - - priv->stats.tx_errors++; - return; + dev->stats.tx_errors++; } +static const struct net_device_ops xpnet_netdev_ops = { + .ndo_open = xpnet_dev_open, + .ndo_stop = xpnet_dev_stop, + .ndo_start_xmit = xpnet_dev_hard_start_xmit, + .ndo_change_mtu = xpnet_dev_change_mtu, + .ndo_tx_timeout = xpnet_dev_tx_timeout, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + static int __init xpnet_init(void) { @@ -563,8 +543,7 @@ xpnet_init(void) * use ether_setup() to init the majority of our device * structure and then override the necessary pieces. */ - xpnet_device = alloc_netdev(sizeof(struct xpnet_dev_private), - XPNET_DEVICE_NAME, ether_setup); + xpnet_device = alloc_netdev(0, XPNET_DEVICE_NAME, ether_setup); if (xpnet_device == NULL) { kfree(xpnet_broadcast_partitions); return -ENOMEM; @@ -573,13 +552,6 @@ xpnet_init(void) netif_carrier_off(xpnet_device); xpnet_device->mtu = XPNET_DEF_MTU; - xpnet_device->change_mtu = xpnet_dev_change_mtu; - xpnet_device->open = xpnet_dev_open; - xpnet_device->get_stats = xpnet_dev_get_stats; - xpnet_device->stop = xpnet_dev_stop; - xpnet_device->hard_start_xmit = xpnet_dev_hard_start_xmit; - xpnet_device->tx_timeout = xpnet_dev_tx_timeout; - xpnet_device->set_config = xpnet_dev_set_config; /* * Multicast assumes the LSB of the first octet is set for multicast |