diff options
Diffstat (limited to 'drivers/net/wan')
| -rw-r--r-- | drivers/net/wan/hdlc.c | 2 | ||||
| -rw-r--r-- | drivers/net/wan/hdlc_cisco.c | 1 | ||||
| -rw-r--r-- | drivers/net/wan/lapbether.c | 5 | ||||
| -rw-r--r-- | drivers/net/wan/sdla.c | 2 | ||||
| -rw-r--r-- | drivers/net/wan/x25_asy.c | 2 |
5 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c index 386ed2aa31fd..9b00708676cf 100644 --- a/drivers/net/wan/hdlc.c +++ b/drivers/net/wan/hdlc.c @@ -229,7 +229,7 @@ static void hdlc_setup_dev(struct net_device *dev) dev->min_mtu = 68; dev->max_mtu = HDLC_MAX_MTU; dev->type = ARPHRD_RAWHDLC; - dev->hard_header_len = 16; + dev->hard_header_len = 0; dev->needed_headroom = 0; dev->addr_len = 0; dev->header_ops = &hdlc_null_ops; diff --git a/drivers/net/wan/hdlc_cisco.c b/drivers/net/wan/hdlc_cisco.c index d8cba3625c18..444130655d8e 100644 --- a/drivers/net/wan/hdlc_cisco.c +++ b/drivers/net/wan/hdlc_cisco.c @@ -370,6 +370,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr) memcpy(&state(hdlc)->settings, &new_settings, size); spin_lock_init(&state(hdlc)->lock); dev->header_ops = &cisco_header_ops; + dev->hard_header_len = sizeof(struct hdlc_header); dev->type = ARPHRD_CISCO; call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev); netif_dormant_on(dev); diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c index 1ea15f2123ed..732a6c1851f5 100644 --- a/drivers/net/wan/lapbether.c +++ b/drivers/net/wan/lapbether.c @@ -173,7 +173,7 @@ static netdev_tx_t lapbeth_xmit(struct sk_buff *skb, case X25_IFACE_DISCONNECT: if ((err = lapb_disconnect_request(dev)) != LAPB_OK) pr_err("lapb_disconnect_request err: %d\n", err); - /* Fall thru */ + fallthrough; default: goto drop; } @@ -210,6 +210,8 @@ static void lapbeth_data_transmit(struct net_device *ndev, struct sk_buff *skb) skb->dev = dev = lapbeth->ethdev; + skb_reset_network_header(skb); + dev_hard_header(skb, dev, ETH_P_DEC, bcast_addr, NULL, 0); dev_queue_xmit(skb); @@ -340,6 +342,7 @@ static int lapbeth_new_device(struct net_device *dev) */ ndev->needed_headroom = -1 + 3 + 2 + dev->hard_header_len + dev->needed_headroom; + ndev->needed_tailroom = dev->needed_tailroom; lapbeth = netdev_priv(ndev); lapbeth->axdev = ndev; diff --git a/drivers/net/wan/sdla.c b/drivers/net/wan/sdla.c index 77ccf3672ede..bc2c1c7fb1a4 100644 --- a/drivers/net/wan/sdla.c +++ b/drivers/net/wan/sdla.c @@ -413,7 +413,7 @@ static void sdla_errors(struct net_device *dev, int cmd, int dlci, int ret, int case SDLA_RET_NO_BUFS: if (cmd == SDLA_INFORMATION_WRITE) break; - /* Else, fall through */ + fallthrough; default: netdev_dbg(dev, "Cmd 0x%02X generated return code 0x%02X\n", diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c index de7984463595..7ee980575208 100644 --- a/drivers/net/wan/x25_asy.c +++ b/drivers/net/wan/x25_asy.c @@ -330,7 +330,7 @@ static netdev_tx_t x25_asy_xmit(struct sk_buff *skb, if (err != LAPB_OK) netdev_err(dev, "lapb_disconnect_request error: %d\n", err); - /* fall through */ + fallthrough; default: kfree_skb(skb); return NETDEV_TX_OK; |