radiotap: Silence sparse warnings about byte order swapping

These little endian fields were not marked properly and the type case in
the get_unaligned_* helper macros were causing warnings from sparse.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>

src/drivers/driver_nl80211_monitor.c

@@ -136,7 +136,7 @@ static void handle_monitor_read(int sock, void *eloop_ctx, void *sock_ctx)
 			break;
 		case IEEE80211_RADIOTAP_TX_FLAGS:
 			injected = 1;
-			failed = le_to_host16((*(uint16_t *) iter.this_arg)) &
+			failed = le_to_host16((*(le16 *) iter.this_arg)) &
 					IEEE80211_RADIOTAP_F_TX_FAIL;
 			break;
 		case IEEE80211_RADIOTAP_DATA_RETRIES:

src/utils/platform.h

@@ -15,7 +15,7 @@
 								\
 	__ptr->__val;						\
 })
-#define get_unaligned_le16(p)	le16_to_cpu(get_unaligned((uint16_t *)(p)))
-#define get_unaligned_le32(p)	le32_to_cpu(get_unaligned((uint32_t *)(p)))
+#define get_unaligned_le16(p)	le16_to_cpu(get_unaligned((le16 *)(p)))
+#define get_unaligned_le32(p)	le32_to_cpu(get_unaligned((le32 *)(p)))
 
 #endif /* PLATFORM_H */

src/utils/radiotap.c

@@ -13,8 +13,8 @@
  *
  * See COPYING for more details.
  */
-#include "radiotap_iter.h"
 #include "platform.h"
+#include "radiotap_iter.h"
 
 /* function prototypes and related defs are in radiotap_iter.h */
 

src/utils/radiotap.h

@@ -65,12 +65,12 @@ struct ieee80211_radiotap_header {
 				 * new fields does not count.
 				 */
 	uint8_t it_pad;
-	uint16_t it_len;	/* length of the whole
+	le16 it_len;		/* length of the whole
 				 * header in bytes, including
 				 * it_version, it_pad,
 				 * it_len, and data fields.
 				 */
-	uint32_t it_present;	/* A bitmap telling which
+	le32 it_present;	/* A bitmap telling which
 				 * fields are present. Set bit 31
 				 * (0x80000000) to extend the
 				 * bitmap by another 32 bits.

src/utils/radiotap_iter.h

@@ -67,7 +67,7 @@ struct ieee80211_radiotap_iterator {
 	const struct ieee80211_radiotap_namespace *current_namespace;
 
 	unsigned char *_arg, *_next_ns_data;
-	uint32_t *_next_bitmap;
+	le32 *_next_bitmap;
 
 	unsigned char *this_arg;
 #ifdef RADIOTAP_SUPPORT_OVERRIDES