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net: spider_net: convert to hw_features

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Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Michał Mirosław 2011-04-15 04:50:49 +00:00 committed by David S. Miller
parent 911cb193f3
commit 6de240b7f7
3 changed files with 7 additions and 36 deletions
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15
drivers/net/spider_net.c
View File

@ -994,15 +994,13 @@ spider_net_pass_skb_up(struct spider_net_descr *descr,
skb->protocol = eth_type_trans(skb, netdev);
/* checksum offload */
if (card->options.rx_csum) {
skb_checksum_none_assert(skb);
if (netdev->features & NETIF_F_RXCSUM) {
if ( ( (data_status & SPIDER_NET_DATA_STATUS_CKSUM_MASK) ==
SPIDER_NET_DATA_STATUS_CKSUM_MASK) &&
!(data_error & SPIDER_NET_DATA_ERR_CKSUM_MASK))
skb->ip_summed = CHECKSUM_UNNECESSARY;
else
skb_checksum_none_assert(skb);
} else
skb_checksum_none_assert(skb);
}
if (data_status & SPIDER_NET_VLAN_PACKET) {
/* further enhancements: HW-accel VLAN
@ -2322,14 +2320,15 @@ spider_net_setup_netdev(struct spider_net_card *card)
card->aneg_timer.function = spider_net_link_phy;
card->aneg_timer.data = (unsigned long) card;
card->options.rx_csum = SPIDER_NET_RX_CSUM_DEFAULT;
netif_napi_add(netdev, &card->napi,
spider_net_poll, SPIDER_NET_NAPI_WEIGHT);
spider_net_setup_netdev_ops(netdev);
netdev->features = NETIF_F_IP_CSUM | NETIF_F_LLTX;
netdev->hw_features = NETIF_F_RXCSUM | NETIF_F_IP_CSUM;
if (SPIDER_NET_RX_CSUM_DEFAULT)
netdev->features |= NETIF_F_RXCSUM;
netdev->features |= NETIF_F_IP_CSUM | NETIF_F_LLTX;
/* some time: NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX |
* NETIF_F_HW_VLAN_FILTER */

7
drivers/net/spider_net.h
View File

@ -429,12 +429,6 @@ struct spider_net_descr_chain {
* 701b8000 would be correct, but every packets gets that flag */
#define SPIDER_NET_DESTROY_RX_FLAGS 0x700b8000
/* this will be bigger some time */
struct spider_net_options {
int rx_csum; /* for rx: if 0 ip_summed=NONE,
if 1 and hw has verified, ip_summed=UNNECESSARY */
};
#define SPIDER_NET_DEFAULT_MSG ( NETIF_MSG_DRV | \
NETIF_MSG_PROBE | \
NETIF_MSG_LINK | \
@ -487,7 +481,6 @@ struct spider_net_card {
/* for ethtool */
int msg_enable;
struct spider_net_extra_stats spider_stats;
struct spider_net_options options;
/* Must be last item in struct */
struct spider_net_descr darray[0];

21
drivers/net/spider_net_ethtool.c
View File

@ -115,24 +115,6 @@ spider_net_ethtool_nway_reset(struct net_device *netdev)
return 0;
}
static u32
spider_net_ethtool_get_rx_csum(struct net_device *netdev)
{
struct spider_net_card *card = netdev_priv(netdev);
return card->options.rx_csum;
}
static int
spider_net_ethtool_set_rx_csum(struct net_device *netdev, u32 n)
{
struct spider_net_card *card = netdev_priv(netdev);
card->options.rx_csum = n;
return 0;
}
static void
spider_net_ethtool_get_ringparam(struct net_device *netdev,
struct ethtool_ringparam *ering)
@ -189,9 +171,6 @@ const struct ethtool_ops spider_net_ethtool_ops = {
.set_msglevel = spider_net_ethtool_set_msglevel,
.get_link = ethtool_op_get_link,
.nway_reset = spider_net_ethtool_nway_reset,
.get_rx_csum = spider_net_ethtool_get_rx_csum,
.set_rx_csum = spider_net_ethtool_set_rx_csum,
.set_tx_csum = ethtool_op_set_tx_csum,
.get_ringparam = spider_net_ethtool_get_ringparam,
.get_strings = spider_net_get_strings,
.get_sset_count = spider_net_get_sset_count,