diff options
Diffstat (limited to 'drivers/net/ethernet/intel/e100.c')
| -rw-r--r-- | drivers/net/ethernet/intel/e100.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 6f9f70a04474..4d8a616fe9cd 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -462,7 +462,7 @@ struct config { /*5*/ u8 X(tx_dma_max_count:7, dma_max_count_enable:1); /*6*/ u8 X(X(X(X(X(X(X(late_scb_update:1, direct_rx_dma:1), tno_intr:1), cna_intr:1), standard_tcb:1), standard_stat_counter:1), - rx_discard_overruns:1), rx_save_bad_frames:1); + rx_save_overruns : 1), rx_save_bad_frames : 1); /*7*/ u8 X(X(X(X(X(rx_discard_short_frames:1, tx_underrun_retry:2), pad7:2), rx_extended_rfd:1), tx_two_frames_in_fifo:1), tx_dynamic_tbd:1); @@ -1165,6 +1165,12 @@ static void e100_configure(struct nic *nic, struct cb *cb, struct sk_buff *skb) } } + if (netdev->features & NETIF_F_RXALL) { + config->rx_save_overruns = 0x1; /* 1=save, 0=discard */ + config->rx_save_bad_frames = 0x1; /* 1=save, 0=discard */ + config->rx_discard_short_frames = 0x0; /* 1=discard, 0=save */ + } + netif_printk(nic, hw, KERN_DEBUG, nic->netdev, "[00-07]=%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X\n", c[0], c[1], c[2], c[3], c[4], c[5], c[6], c[7]); @@ -1999,6 +2005,16 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx, skb_put(skb, actual_size); skb->protocol = eth_type_trans(skb, nic->netdev); + /* If we are receiving all frames, then don't bother + * checking for errors. + */ + if (unlikely(dev->features & NETIF_F_RXALL)) { + if (actual_size > ETH_DATA_LEN + VLAN_ETH_HLEN + fcs_pad) + /* Received oversized frame, but keep it. */ + nic->rx_over_length_errors++; + goto process_skb; + } + if (unlikely(!(rfd_status & cb_ok))) { /* Don't indicate if hardware indicates errors */ dev_kfree_skb_any(skb); @@ -2007,6 +2023,7 @@ static int e100_rx_indicate(struct nic *nic, struct rx *rx, nic->rx_over_length_errors++; dev_kfree_skb_any(skb); } else { +process_skb: dev->stats.rx_packets++; dev->stats.rx_bytes += (actual_size - fcs_pad); netif_receive_skb(skb); @@ -2758,7 +2775,7 @@ static int e100_set_features(struct net_device *netdev, struct nic *nic = netdev_priv(netdev); netdev_features_t changed = features ^ netdev->features; - if (!(changed & (NETIF_F_RXFCS))) + if (!(changed & (NETIF_F_RXFCS | NETIF_F_RXALL))) return 0; netdev->features = features; @@ -2794,6 +2811,7 @@ static int __devinit e100_probe(struct pci_dev *pdev, netdev->hw_features |= NETIF_F_RXFCS; netdev->priv_flags |= IFF_SUPP_NOFCS; + netdev->hw_features |= NETIF_F_RXALL; netdev->netdev_ops = &e100_netdev_ops; SET_ETHTOOL_OPS(netdev, &e100_ethtool_ops); |