atl1: use kernel provided ethernet length constants
Use constants already provided by the kernel for ethernet related lengths.
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/atl1/atl1_main.c b/drivers/net/atl1/atl1_main.c
index 6aa2dc3..993ed2a 100644
--- a/drivers/net/atl1/atl1_main.c
+++ b/drivers/net/atl1/atl1_main.c
@@ -59,6 +59,7 @@
#include <linux/skbuff.h>
#include <linux/etherdevice.h>
#include <linux/if_vlan.h>
+#include <linux/if_ether.h>
#include <linux/irqreturn.h>
#include <linux/workqueue.h>
#include <linux/timer.h>
@@ -120,8 +121,8 @@
struct atl1_hw *hw = &adapter->hw;
struct net_device *netdev = adapter->netdev;
- hw->max_frame_size = netdev->mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
- hw->min_frame_size = MINIMUM_ETHERNET_FRAME_SIZE;
+ hw->max_frame_size = netdev->mtu + ETH_HLEN + ETH_FCS_LEN;
+ hw->min_frame_size = ETH_ZLEN + ETH_FCS_LEN;
adapter->wol = 0;
adapter->rx_buffer_len = (hw->max_frame_size + 7) & ~7;
@@ -688,9 +689,9 @@
{
struct atl1_adapter *adapter = netdev_priv(netdev);
int old_mtu = netdev->mtu;
- int max_frame = new_mtu + ENET_HEADER_SIZE + ETHERNET_FCS_SIZE;
+ int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN;
- if ((max_frame < MINIMUM_ETHERNET_FRAME_SIZE) ||
+ if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
(max_frame > MAX_JUMBO_FRAME_SIZE)) {
dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
return -EINVAL;
@@ -1337,7 +1338,7 @@
skb = buffer_info->skb;
length = le16_to_cpu(rrd->xsz.xsum_sz.pkt_size);
- skb_put(skb, length - ETHERNET_FCS_SIZE);
+ skb_put(skb, length - ETH_FCS_LEN);
/* Receive Checksum Offload */
atl1_rx_checksum(adapter, rrd, skb);
@@ -1456,7 +1457,7 @@
tcp_hdr(skb)->check = ~csum_tcpudp_magic(iph->saddr,
iph->daddr, 0, IPPROTO_TCP, 0);
ipofst = skb_network_offset(skb);
- if (ipofst != ENET_HEADER_SIZE) /* 802.3 frame */
+ if (ipofst != ETH_HLEN) /* 802.3 frame */
tso->tsopl |= 1 << TSO_PARAM_ETHTYPE_SHIFT;
tso->tsopl |= (iph->ihl &