diff options
Diffstat (limited to 'net/netrom/nr_dev.c')
-rw-r--r-- | net/netrom/nr_dev.c | 54 |
1 files changed, 20 insertions, 34 deletions
diff --git a/net/netrom/nr_dev.c b/net/netrom/nr_dev.c index 263da4c26494..4e66eef9a034 100644 --- a/net/netrom/nr_dev.c +++ b/net/netrom/nr_dev.c @@ -47,7 +47,7 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev) struct net_device_stats *stats = netdev_priv(dev); if (!netif_running(dev)) { - stats->rx_errors++; + stats->rx_dropped++; return 0; } @@ -71,15 +71,10 @@ int nr_rx_ip(struct sk_buff *skb, struct net_device *dev) static int nr_rebuild_header(struct sk_buff *skb) { - struct net_device *dev = skb->dev; - struct net_device_stats *stats = netdev_priv(dev); - struct sk_buff *skbn; unsigned char *bp = skb->data; - int len; - if (arp_find(bp + 7, skb)) { + if (arp_find(bp + 7, skb)) return 1; - } bp[6] &= ~AX25_CBIT; bp[6] &= ~AX25_EBIT; @@ -90,27 +85,7 @@ static int nr_rebuild_header(struct sk_buff *skb) bp[6] |= AX25_EBIT; bp[6] |= AX25_SSSID_SPARE; - if ((skbn = skb_clone(skb, GFP_ATOMIC)) == NULL) { - kfree_skb(skb); - return 1; - } - - if (skb->sk != NULL) - skb_set_owner_w(skbn, skb->sk); - - kfree_skb(skb); - - len = skbn->len; - - if (!nr_route_frame(skbn, NULL)) { - kfree_skb(skbn); - stats->tx_errors++; - } - - stats->tx_packets++; - stats->tx_bytes += len; - - return 1; + return 0; } #else @@ -185,15 +160,27 @@ static int nr_close(struct net_device *dev) static int nr_xmit(struct sk_buff *skb, struct net_device *dev) { - struct net_device_stats *stats = netdev_priv(dev); - dev_kfree_skb(skb); - stats->tx_errors++; + struct nr_private *nr = netdev_priv(dev); + struct net_device_stats *stats = &nr->stats; + unsigned int len = skb->len; + + if (!nr_route_frame(skb, NULL)) { + kfree_skb(skb); + stats->tx_errors++; + return 0; + } + + stats->tx_packets++; + stats->tx_bytes += len; + return 0; } static struct net_device_stats *nr_get_stats(struct net_device *dev) { - return netdev_priv(dev); + struct nr_private *nr = netdev_priv(dev); + + return &nr->stats; } void nr_setup(struct net_device *dev) @@ -208,12 +195,11 @@ void nr_setup(struct net_device *dev) dev->hard_header_len = NR_NETWORK_LEN + NR_TRANSPORT_LEN; dev->addr_len = AX25_ADDR_LEN; dev->type = ARPHRD_NETROM; - dev->tx_queue_len = 40; dev->rebuild_header = nr_rebuild_header; dev->set_mac_address = nr_set_mac_address; /* New-style flags. */ - dev->flags = 0; + dev->flags = IFF_NOARP; dev->get_stats = nr_get_stats; } |