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rtl8188eu: Fix some sparse warnings

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The driver did not work on PowerPC, which is big endian. This patch
fixes all the sparse warnings concerning improper use of __le16 and __le32
variables.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
This commit is contained in:
Larry Finger 2015-01-27 23:14:58 -06:00
parent 77e8b5de91
commit 7c7f632ac7
25 changed files with 502 additions and 684 deletions
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93
core/rtw_br_ext.c
View file

@ -785,6 +785,7 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
{
unsigned short protocol;
unsigned char networkAddr[MAX_NETWORK_ADDR_LEN];
u32 tmp;
if(skb == NULL)
return -1;
@ -792,7 +793,7 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
if((method <= NAT25_MIN) || (method >= NAT25_MAX))
return -1;
protocol = *((unsigned short *)(skb->data + 2 * ETH_ALEN));
protocol = be16_to_cpu(*((__be16 *)(skb->data + 2 * ETH_ALEN)));
/*---------------------------------------------------*/
/* Handle IP frame */
@ -807,61 +808,61 @@ int nat25_db_handle(struct adapter *priv, struct sk_buff *skb, int method)
return -1;
}
switch(method)
{
case NAT25_CHECK:
return -1;
switch(method) {
case NAT25_CHECK:
return -1;
case NAT25_INSERT:
{
//some muticast with source IP is all zero, maybe other case is illegal
//in class A, B, C, host address is all zero or all one is illegal
if (iph->saddr == 0)
return 0;
DEBUG_INFO("NAT25: Insert IP, SA=%08x, DA=%08x\n", iph->saddr, iph->daddr);
__nat25_generate_ipv4_network_addr(networkAddr, &iph->saddr);
//record source IP address and , source mac address into db
__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
case NAT25_INSERT:
{
tmp = be32_to_cpu(iph->saddr);
//some muticast with source IP is all zero, maybe other case is illegal
//in class A, B, C, host address is all zero or all one is illegal
if (iph->saddr == 0)
return 0;
DEBUG_INFO("NAT25: Insert IP, SA=%08x, DA=%08x\n", iph->saddr, iph->daddr);
__nat25_generate_ipv4_network_addr(networkAddr, &tmp);
//record source IP address and , source mac address into db
__nat25_db_network_insert(priv, skb->data+ETH_ALEN, networkAddr);
__nat25_db_print(priv);
}
return 0;
__nat25_db_print(priv);
}
return 0;
case NAT25_LOOKUP:
{
DEBUG_INFO("NAT25: Lookup IP, SA=%08x, DA=%08x\n", iph->saddr, iph->daddr);
case NAT25_LOOKUP:
{
DEBUG_INFO("NAT25: Lookup IP, SA=%08x, DA=%08x\n", iph->saddr, iph->daddr);
#ifdef SUPPORT_TX_MCAST2UNI
if (priv->pshare->rf_ft_var.mc2u_disable ||
((((OPMODE & (WIFI_STATION_STATE|WIFI_ASOC_STATE))
== (WIFI_STATION_STATE|WIFI_ASOC_STATE)) &&
!checkIPMcAndReplace(priv, skb, &iph->daddr)) ||
(OPMODE & WIFI_ADHOC_STATE)))
if (priv->pshare->rf_ft_var.mc2u_disable ||
((((OPMODE & (WIFI_STATION_STATE|WIFI_ASOC_STATE)) ==
(WIFI_STATION_STATE|WIFI_ASOC_STATE)) &&
!checkIPMcAndReplace(priv, skb, &iph->daddr)) ||
(OPMODE & WIFI_ADHOC_STATE)))
#endif
{
__nat25_generate_ipv4_network_addr(networkAddr, &iph->daddr);
{
tmp = be32_to_cpu(iph->daddr);
__nat25_generate_ipv4_network_addr(networkAddr, &tmp);
if (!__nat25_db_network_lookup_and_replace(priv, skb, networkAddr)) {
if (*((unsigned char *)&iph->daddr + 3) == 0xff) {
// L2 is unicast but L3 is broadcast, make L2 bacome broadcast
DEBUG_INFO("NAT25: Set DA as boardcast\n");
memset(skb->data, 0xff, ETH_ALEN);
}
else {
// forward unknow IP packet to upper TCP/IP
DEBUG_INFO("NAT25: Replace DA with BR's MAC\n");
if ( (*(u32 *)priv->br_mac) == 0 && (*(u16 *)(priv->br_mac+4)) == 0 ) {
printk("Re-init netdev_br_init() due to br_mac==0!\n");
netdev_br_init(priv->pnetdev);
}
memcpy(skb->data, priv->br_mac, ETH_ALEN);
if (!__nat25_db_network_lookup_and_replace(priv, skb, networkAddr)) {
if (*((unsigned char *)&iph->daddr + 3) == 0xff) {
// L2 is unicast but L3 is broadcast, make L2 bacome broadcast
DEBUG_INFO("NAT25: Set DA as boardcast\n");
memset(skb->data, 0xff, ETH_ALEN);
} else {
// forward unknow IP packet to upper TCP/IP
DEBUG_INFO("NAT25: Replace DA with BR's MAC\n");
if ( (*(u32 *)priv->br_mac) == 0 && (*(u16 *)(priv->br_mac+4)) == 0 ) {
printk("Re-init netdev_br_init() due to br_mac==0!\n");
netdev_br_init(priv->pnetdev);
}
memcpy(skb->data, priv->br_mac, ETH_ALEN);
}
}
}
return 0;
}
return 0;
default:
return -1;
default:
return -1;
}
}
@ -1598,7 +1599,7 @@ void dhcp_flag_bcast(struct adapter *priv, struct sk_buff *skb)
if(!priv->ethBrExtInfo.dhcp_bcst_disable)
{
unsigned short protocol = *((unsigned short *)(skb->data + 2 * ETH_ALEN));
__be16 protocol = *((__be16 *)(skb->data + 2 * ETH_ALEN));
if(protocol == __constant_htons(ETH_P_IP)) // IP
{