The addresses are not properly aglined for using ether_addr_copy function.
I revert this as author agree to drop this patch.
This reverts commit d4622f68db8095dd54179e3134e97812727f6b89.
Signed-off-by: Glen Lee <glen....@atmel.com>
---
drivers/staging/wilc1000/coreconfigurator.c | 48 +++++++++++++++--------------
1 file changed, 25 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/wilc1000/coreconfigurator.c
b/drivers/staging/wilc1000/coreconfigurator.c
index 1caa66e..954b5eb 100644
--- a/drivers/staging/wilc1000/coreconfigurator.c
+++ b/drivers/staging/wilc1000/coreconfigurator.c
@@ -13,12 +13,8 @@
#include "wilc_wlan.h"
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/etherdevice.h>
#define TAG_PARAM_OFFSET (MAC_HDR_LEN + TIME_STAMP_LEN + \
BEACON_INTERVAL_LEN +
CAP_INFO_LEN)
-#define ADDR1 4
-#define ADDR2 10
-#define ADDR3 16
/* Basic Frame Type Codes (2-bit) */
enum basic_frame_type {
@@ -175,32 +171,38 @@ static inline u8 get_from_ds(u8 *header)
return ((header[1] & 0x02) >> 1);
}
+/* This function extracts the MAC Address in 'address1' field of the MAC */
+/* header and updates the MAC Address in the allocated 'addr' variable. */
+static inline void get_address1(u8 *pu8msa, u8 *addr)
+{
+ memcpy(addr, pu8msa + 4, 6);
+}
+
+/* This function extracts the MAC Address in 'address2' field of the MAC */
+/* header and updates the MAC Address in the allocated 'addr' variable. */
+static inline void get_address2(u8 *pu8msa, u8 *addr)
+{
+ memcpy(addr, pu8msa + 10, 6);
+}
+
+/* This function extracts the MAC Address in 'address3' field of the MAC */
+/* header and updates the MAC Address in the allocated 'addr' variable. */
+static inline void get_address3(u8 *pu8msa, u8 *addr)
+{
+ memcpy(addr, pu8msa + 16, 6);
+}
+
/* This function extracts the BSSID from the incoming WLAN packet based on */
-/* the 'from ds' bit, and updates the MAC Address in the allocated 'data' */
+/* the 'from ds' bit, and updates the MAC Address in the allocated 'addr' */
/* variable. */
static inline void get_BSSID(u8 *data, u8 *bssid)
{
if (get_from_ds(data) == 1)
- /*
- * Extract the MAC Address in 'address2' field of the MAC
- * header and update the MAC Address in the allocated 'data'
- * variable.
- */
- ether_addr_copy(data, bssid + ADDR2);
+ get_address2(data, bssid);
else if (get_to_ds(data) == 1)
- /*
- * Extract the MAC Address in 'address1' field of the MAC
- * header and update the MAC Address in the allocated 'data'
- * variable.
- */
- ether_addr_copy(data, bssid + ADDR1);
+ get_address1(data, bssid);
else
- /*
- * Extract the MAC Address in 'address3' field of the MAC
- * header and update the MAC Address in the allocated 'data'
- * variable.
- */
- ether_addr_copy(data, bssid + ADDR3);
+ get_address3(data, bssid);
}
/* This function extracts the SSID from a beacon/probe response frame */
--
1.9.1
_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
