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Staging: vt6655: use ETH_HLEN macro instead of custom one 

Replaced custom header length definition U_HEADER_LEN by ETH_HLEN
from <linux/if_ether.h>. Also remove unused U_TYPE_LEN.

Signed-off-by: Charles Clément <caratorn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Charles Clément 2010-05-14 19:37:33 -07:00 committed by Greg Kroah-Hartman
parent 078b078f66
commit 96fe9ee2c2
3 changed files with 12 additions and 14 deletions
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16
drivers/staging/vt6655/device_main.c
View File

@ -2152,8 +2152,8 @@ BOOL device_dma0_xmit(PSDevice pDevice, struct sk_buff *skb, UINT uNodeIndex) {
pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
cbFrameBodySize = skb->len - U_HEADER_LEN;
memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), ETH_HLEN);
cbFrameBodySize = skb->len - ETH_HLEN;
// 802.1H
if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
@ -2356,8 +2356,8 @@ static int device_xmit(struct sk_buff *skb, struct net_device *dev) {
pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), U_HEADER_LEN);
cbFrameBodySize = skb->len - U_HEADER_LEN;
memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)(skb->data), ETH_HLEN);
cbFrameBodySize = skb->len - ETH_HLEN;
// 802.1H
if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
cbFrameBodySize += 8;
@ -2636,10 +2636,10 @@ pDevice->byTopCCKBasicRate,pDevice->byTopOFDMBasicRate);
BYTE Descriptor_type;
WORD Key_info;
BOOL bTxeapol_key = FALSE;
Protocol_Version = skb->data[U_HEADER_LEN];
Packet_Type = skb->data[U_HEADER_LEN+1];
Descriptor_type = skb->data[U_HEADER_LEN+1+1+2];
Key_info = (skb->data[U_HEADER_LEN+1+1+2+1] << 8)|(skb->data[U_HEADER_LEN+1+1+2+2]);
Protocol_Version = skb->data[ETH_HLEN];
Packet_Type = skb->data[ETH_HLEN+1];
Descriptor_type = skb->data[ETH_HLEN+1+1+2];
Key_info = (skb->data[ETH_HLEN+1+1+2+1] << 8)|(skb->data[ETH_HLEN+1+1+2+2]);
if (pDevice->sTxEthHeader.wType == TYPE_PKT_802_1x) {
if(((Protocol_Version==1) ||(Protocol_Version==2)) &&
(Packet_Type==3)) { //802.1x OR eapol-key challenge frame transfer

6
drivers/staging/vt6655/tether.h
View File

@ -36,19 +36,17 @@
//
// constants
//
#define U_TYPE_LEN 2 //
#define U_CRC_LEN 4 //
#define U_HEADER_LEN (ETH_ALEN * 2 + U_TYPE_LEN)
#define U_ETHER_ADDR_STR_LEN (ETH_ALEN * 2 + 1)
// Ethernet address string length
#define MIN_DATA_LEN 46 // min data length
#define MAX_DATA_LEN 1500 // max data length
#define MIN_PACKET_LEN (MIN_DATA_LEN + U_HEADER_LEN)
#define MIN_PACKET_LEN (MIN_DATA_LEN + ETH_HLEN)
// 60
// min total packet length (tx)
#define MAX_PACKET_LEN (MAX_DATA_LEN + U_HEADER_LEN)
#define MAX_PACKET_LEN (MAX_DATA_LEN + ETH_HLEN)
// 1514
// max total packet length (tx)

4
drivers/staging/vt6655/wroute.c
View File

@ -91,9 +91,9 @@ BOOL ROUTEbRelay (PSDevice pDevice, PBYTE pbySkbData, UINT uDataLen, UINT uNodeI
pHeadTD->m_td1TD1.byTCR = (TCR_EDP|TCR_STP);
memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)pbySkbData, U_HEADER_LEN);
memcpy(pDevice->sTxEthHeader.abyDstAddr, (PBYTE)pbySkbData, ETH_HLEN);
cbFrameBodySize = uDataLen - U_HEADER_LEN;
cbFrameBodySize = uDataLen - ETH_HLEN;
if (ntohs(pDevice->sTxEthHeader.wType) > MAX_DATA_LEN) {
cbFrameBodySize += 8;