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authorStephen Hemminger <shemminger@linux-foundation.org>2007-06-11 13:35:23 -0500
committerJeff Garzik <jeff@garzik.org>2007-06-20 19:09:33 -0400
commit3a2c892daaf54b31a70785c2821771e8094188ed (patch)
tree36ff4915ef938d70a398c282d7628a26126c43fb /drivers/net/spider_net_ethtool.c
parent128c6e2e519fe7d0a15de04f3dde00700145cec4 (diff)
downloadblackbird-op-linux-3a2c892daaf54b31a70785c2821771e8094188ed.tar.gz
blackbird-op-linux-3a2c892daaf54b31a70785c2821771e8094188ed.zip
spidernet: checksum and ethtool
It doesn't look like spidernet hardware can really checksum all protocols, the code looks like it does IPV4 only. If so, it should use NETIF_F_IP_CSUM instead of NETIF_F_HW_CSUM. The driver doesn't need it's own get/set for ethtool tx csum, and it should use the standard ethtool_op_get_link. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: Linas Vepstas <linas@austin.ibm.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/spider_net_ethtool.c')
-rw-r--r--drivers/net/spider_net_ethtool.c21
1 files changed, 3 insertions, 18 deletions
diff --git a/drivers/net/spider_net_ethtool.c b/drivers/net/spider_net_ethtool.c
index 6bcf03fc89be..d940474e024a 100644
--- a/drivers/net/spider_net_ethtool.c
+++ b/drivers/net/spider_net_ethtool.c
@@ -134,22 +134,6 @@ spider_net_ethtool_set_rx_csum(struct net_device *netdev, u32 n)
return 0;
}
-static uint32_t
-spider_net_ethtool_get_tx_csum(struct net_device *netdev)
-{
- return (netdev->features & NETIF_F_HW_CSUM) != 0;
-}
-
-static int
-spider_net_ethtool_set_tx_csum(struct net_device *netdev, uint32_t data)
-{
- if (data)
- netdev->features |= NETIF_F_HW_CSUM;
- else
- netdev->features &= ~NETIF_F_HW_CSUM;
-
- return 0;
-}
static void
spider_net_ethtool_get_ringparam(struct net_device *netdev,
@@ -200,11 +184,12 @@ const struct ethtool_ops spider_net_ethtool_ops = {
.get_wol = spider_net_ethtool_get_wol,
.get_msglevel = spider_net_ethtool_get_msglevel,
.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,
- .get_tx_csum = spider_net_ethtool_get_tx_csum,
- .set_tx_csum = spider_net_ethtool_set_tx_csum,
+ .get_tx_csum = ethtool_op_get_tx_csum,
+ .set_tx_csum = ethtool_op_set_tx_csum,
.get_ringparam = spider_net_ethtool_get_ringparam,
.get_strings = spider_net_get_strings,
.get_stats_count = spider_net_get_stats_count,
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