diff options
Diffstat (limited to 'net/atm/br2684.c')
| -rw-r--r-- | net/atm/br2684.c | 58 |
1 files changed, 26 insertions, 32 deletions
diff --git a/net/atm/br2684.c b/net/atm/br2684.c index ea9438fc6855..334fcd4a4ea4 100644 --- a/net/atm/br2684.c +++ b/net/atm/br2684.c @@ -83,7 +83,6 @@ struct br2684_dev { struct list_head br2684_devs; int number; struct list_head brvccs; /* one device <=> one vcc (before xmas) */ - struct net_device_stats stats; int mac_was_set; enum br2684_payload payload; }; @@ -148,9 +147,10 @@ static struct net_device *br2684_find_dev(const struct br2684_if_spec *s) * the way for multiple vcc's per itf. Returns true if we can send, * otherwise false */ -static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev, +static int br2684_xmit_vcc(struct sk_buff *skb, struct net_device *dev, struct br2684_vcc *brvcc) { + struct br2684_dev *brdev = BRPRIV(dev); struct atm_vcc *atmvcc; int minheadroom = (brvcc->encaps == e_llc) ? 10 : 2; @@ -211,8 +211,8 @@ static int br2684_xmit_vcc(struct sk_buff *skb, struct br2684_dev *brdev, } atomic_add(skb->truesize, &sk_atm(atmvcc)->sk_wmem_alloc); ATM_SKB(skb)->atm_options = atmvcc->atm_options; - brdev->stats.tx_packets++; - brdev->stats.tx_bytes += skb->len; + dev->stats.tx_packets++; + dev->stats.tx_bytes += skb->len; atmvcc->send(atmvcc, skb); return 1; } @@ -233,14 +233,14 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev) brvcc = pick_outgoing_vcc(skb, brdev); if (brvcc == NULL) { pr_debug("no vcc attached to dev %s\n", dev->name); - brdev->stats.tx_errors++; - brdev->stats.tx_carrier_errors++; + dev->stats.tx_errors++; + dev->stats.tx_carrier_errors++; /* netif_stop_queue(dev); */ dev_kfree_skb(skb); read_unlock(&devs_lock); return 0; } - if (!br2684_xmit_vcc(skb, brdev, brvcc)) { + if (!br2684_xmit_vcc(skb, dev, brvcc)) { /* * We should probably use netif_*_queue() here, but that * involves added complication. We need to walk before @@ -248,27 +248,20 @@ static int br2684_start_xmit(struct sk_buff *skb, struct net_device *dev) * * Don't free here! this pointer might be no longer valid! */ - brdev->stats.tx_errors++; - brdev->stats.tx_fifo_errors++; + dev->stats.tx_errors++; + dev->stats.tx_fifo_errors++; } read_unlock(&devs_lock); return 0; } -static struct net_device_stats *br2684_get_stats(struct net_device *dev) -{ - pr_debug("br2684_get_stats\n"); - return &BRPRIV(dev)->stats; -} - /* * We remember when the MAC gets set, so we don't override it later with * the ESI of the ATM card of the first VC */ -static int (*my_eth_mac_addr) (struct net_device *, void *); static int br2684_mac_addr(struct net_device *dev, void *p) { - int err = my_eth_mac_addr(dev, p); + int err = eth_mac_addr(dev, p); if (!err) BRPRIV(dev)->mac_was_set = 1; return err; @@ -430,17 +423,17 @@ static void br2684_push(struct atm_vcc *atmvcc, struct sk_buff *skb) /* sigh, interface is down? */ if (unlikely(!(net_dev->flags & IFF_UP))) goto dropped; - brdev->stats.rx_packets++; - brdev->stats.rx_bytes += skb->len; + net_dev->stats.rx_packets++; + net_dev->stats.rx_bytes += skb->len; memset(ATM_SKB(skb), 0, sizeof(struct atm_skb_data)); netif_rx(skb); return; dropped: - brdev->stats.rx_dropped++; + net_dev->stats.rx_dropped++; goto free_skb; error: - brdev->stats.rx_errors++; + net_dev->stats.rx_errors++; free_skb: dev_kfree_skb(skb); return; @@ -531,8 +524,8 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) skb->next = skb->prev = NULL; br2684_push(atmvcc, skb); - BRPRIV(skb->dev)->stats.rx_bytes -= skb->len; - BRPRIV(skb->dev)->stats.rx_packets--; + skb->dev->stats.rx_bytes -= skb->len; + skb->dev->stats.rx_packets--; skb = next; } @@ -544,17 +537,20 @@ static int br2684_regvcc(struct atm_vcc *atmvcc, void __user * arg) return err; } +static const struct net_device_ops br2684_netdev_ops = { + .ndo_start_xmit = br2684_start_xmit, + .ndo_set_mac_address = br2684_mac_addr, + .ndo_change_mtu = eth_change_mtu, + .ndo_validate_addr = eth_validate_addr, +}; + static void br2684_setup(struct net_device *netdev) { struct br2684_dev *brdev = BRPRIV(netdev); ether_setup(netdev); - brdev->net_dev = netdev; - my_eth_mac_addr = netdev->set_mac_address; - netdev->set_mac_address = br2684_mac_addr; - netdev->hard_start_xmit = br2684_start_xmit; - netdev->get_stats = br2684_get_stats; + netdev->netdev_ops = &br2684_netdev_ops; INIT_LIST_HEAD(&brdev->brvccs); } @@ -565,10 +561,8 @@ static void br2684_setup_routed(struct net_device *netdev) brdev->net_dev = netdev; netdev->hard_header_len = 0; - my_eth_mac_addr = netdev->set_mac_address; - netdev->set_mac_address = br2684_mac_addr; - netdev->hard_start_xmit = br2684_start_xmit; - netdev->get_stats = br2684_get_stats; + + netdev->netdev_ops = &br2684_netdev_ops; netdev->addr_len = 0; netdev->mtu = 1500; netdev->type = ARPHRD_PPP; |