diff options
Diffstat (limited to 'drivers/net/wan/sbni.c')
-rw-r--r-- | drivers/net/wan/sbni.c | 105 |
1 files changed, 49 insertions, 56 deletions
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c index 0aa28e1d4366..f4211fe0f445 100644 --- a/drivers/net/wan/sbni.c +++ b/drivers/net/wan/sbni.c @@ -68,7 +68,6 @@ /* device private data */ struct net_local { - struct net_device_stats stats; struct timer_list watchdog; spinlock_t lock; @@ -117,7 +116,6 @@ static int sbni_open( struct net_device * ); static int sbni_close( struct net_device * ); static int sbni_start_xmit( struct sk_buff *, struct net_device * ); static int sbni_ioctl( struct net_device *, struct ifreq *, int ); -static struct net_device_stats *sbni_get_stats( struct net_device * ); static void set_multicast_list( struct net_device * ); static irqreturn_t sbni_interrupt( int, void * ); @@ -208,15 +206,21 @@ sbni_isa_probe( struct net_device *dev ) } } +static const struct net_device_ops sbni_netdev_ops = { + .ndo_open = sbni_open, + .ndo_stop = sbni_close, + .ndo_start_xmit = sbni_start_xmit, + .ndo_set_multicast_list = set_multicast_list, + .ndo_do_ioctl = sbni_ioctl, + .ndo_change_mtu = eth_change_mtu, + .ndo_set_mac_address = eth_mac_addr, + .ndo_validate_addr = eth_validate_addr, +}; + static void __init sbni_devsetup(struct net_device *dev) { ether_setup( dev ); - dev->open = &sbni_open; - dev->stop = &sbni_close; - dev->hard_start_xmit = &sbni_start_xmit; - dev->get_stats = &sbni_get_stats; - dev->set_multicast_list = &set_multicast_list; - dev->do_ioctl = &sbni_ioctl; + dev->netdev_ops = &sbni_netdev_ops; } int __init sbni_probe(int unit) @@ -229,6 +233,8 @@ int __init sbni_probe(int unit) if (!dev) return -ENOMEM; + dev->netdev_ops = &sbni_netdev_ops; + sprintf(dev->name, "sbni%d", unit); netdev_boot_setup_check(dev); @@ -723,13 +729,11 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno, nl->wait_frameno = 0, nl->inppos = 0, #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_errors++, - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_missed_errors++; + nl->master->stats.rx_errors++, + nl->master->stats.rx_missed_errors++; #else - nl->stats.rx_errors++, - nl->stats.rx_missed_errors++; + dev->stats.rx_errors++, + dev->stats.rx_missed_errors++; #endif /* now skip all frames until is_first != 0 */ } else @@ -742,13 +746,11 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno, */ nl->wait_frameno = 0, #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_errors++, - ((struct net_local *)netdev_priv(nl->master)) - ->stats.rx_crc_errors++; + nl->master->stats.rx_errors++, + nl->master->stats.rx_crc_errors++; #else - nl->stats.rx_errors++, - nl->stats.rx_crc_errors++; + dev->stats.rx_errors++, + dev->stats.rx_crc_errors++; #endif return frame_ok; @@ -756,15 +758,16 @@ upload_data( struct net_device *dev, unsigned framelen, unsigned frameno, static inline void -send_complete( struct net_local *nl ) +send_complete( struct net_device *dev ) { + struct net_local *nl = netdev_priv(dev); + #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master))->stats.tx_packets++; - ((struct net_local *)netdev_priv(nl->master))->stats.tx_bytes - += nl->tx_buf_p->len; + nl->master->stats.tx_packets++; + nl->master->stats.tx_bytes += nl->tx_buf_p->len; #else - nl->stats.tx_packets++; - nl->stats.tx_bytes += nl->tx_buf_p->len; + dev->stats.tx_packets++; + dev->stats.tx_bytes += nl->tx_buf_p->len; #endif dev_kfree_skb_irq( nl->tx_buf_p ); @@ -792,7 +795,7 @@ interpret_ack( struct net_device *dev, unsigned ack ) nl->maxframe, nl->tx_buf_p->len - nl->outpos); else - send_complete( nl ), + send_complete( dev ), #ifdef CONFIG_SBNI_MULTILINE netif_wake_queue( nl->master ); #else @@ -881,13 +884,11 @@ drop_xmit_queue( struct net_device *dev ) dev_kfree_skb_any( nl->tx_buf_p ), nl->tx_buf_p = NULL, #ifdef CONFIG_SBNI_MULTILINE - ((struct net_local *)netdev_priv(nl->master)) - ->stats.tx_errors++, - ((struct net_local *)netdev_priv(nl->master)) - ->stats.tx_carrier_errors++; + nl->master->stats.tx_errors++, + nl->master->stats.tx_carrier_errors++; #else - nl->stats.tx_errors++, - nl->stats.tx_carrier_errors++; + dev->stats.tx_errors++, + dev->stats.tx_carrier_errors++; #endif nl->tx_frameno = 0; @@ -1017,14 +1018,13 @@ indicate_pkt( struct net_device *dev ) #ifdef CONFIG_SBNI_MULTILINE skb->protocol = eth_type_trans( skb, nl->master ); netif_rx( skb ); - ++((struct net_local *)netdev_priv(nl->master))->stats.rx_packets; - ((struct net_local *)netdev_priv(nl->master))->stats.rx_bytes += - nl->inppos; + ++nl->master->stats.rx_packets; + nl->master->stats.rx_bytes += nl->inppos; #else skb->protocol = eth_type_trans( skb, dev ); netif_rx( skb ); - ++nl->stats.rx_packets; - nl->stats.rx_bytes += nl->inppos; + ++dev->stats.rx_packets; + dev->stats.rx_bytes += nl->inppos; #endif nl->rx_buf_p = NULL; /* protocol driver will clear this sk_buff */ } @@ -1197,7 +1197,7 @@ sbni_open( struct net_device *dev ) handler_attached: spin_lock( &nl->lock ); - memset( &nl->stats, 0, sizeof(struct net_device_stats) ); + memset( &dev->stats, 0, sizeof(struct net_device_stats) ); memset( &nl->in_stats, 0, sizeof(struct sbni_in_stats) ); card_start( dev ); @@ -1413,7 +1413,7 @@ enslave( struct net_device *dev, struct net_device *slave_dev ) /* Summary statistics of MultiLine operation will be stored in master's counters */ - memset( &snl->stats, 0, sizeof(struct net_device_stats) ); + memset( &slave_dev->stats, 0, sizeof(struct net_device_stats) ); netif_stop_queue( slave_dev ); netif_wake_queue( dev ); /* Now we are able to transmit */ @@ -1464,14 +1464,6 @@ emancipate( struct net_device *dev ) #endif - -static struct net_device_stats * -sbni_get_stats( struct net_device *dev ) -{ - return &((struct net_local *)netdev_priv(dev))->stats; -} - - static void set_multicast_list( struct net_device *dev ) { @@ -1520,17 +1512,18 @@ int __init init_module( void ) } void -cleanup_module( void ) +cleanup_module(void) { - struct net_device *dev; - int num; + int i; - for( num = 0; num < SBNI_MAX_NUM_CARDS; ++num ) - if( (dev = sbni_cards[ num ]) != NULL ) { - unregister_netdev( dev ); - release_region( dev->base_addr, SBNI_IO_EXTENT ); - free_netdev( dev ); + for (i = 0; i < SBNI_MAX_NUM_CARDS; ++i) { + struct net_device *dev = sbni_cards[i]; + if (dev != NULL) { + unregister_netdev(dev); + release_region(dev->base_addr, SBNI_IO_EXTENT); + free_netdev(dev); } + } } #else /* MODULE */ |