fm10k/base: add macros for ethernet address checks

To keep consistency with ND team, I add macro definitions about
FM10K_IS_VALID_ETHER_ADD in fm10k_type.h, though they have already
been defined in fm10k_osdep.h.

Signed-off-by: Wang Xiao W <xiao.w.wang@intel.com>

diff --git a/drivers/net/fm10k/base/fm10k_type.h b/drivers/net/fm10k/base/fm10k_type.h
index 534fab4..e2ad65d 100644 (file)
--- a/drivers/net/fm10k/base/fm10k_type.h
+++ b/drivers/net/fm10k/base/fm10k_type.h
@@ -488,8 +488,21 @@ struct fm10k_hw;
 #define ETH_ALEN       6
 #endif /* ETH_ALEN */
 
-
-
+#ifndef FM10K_IS_ZERO_ETHER_ADDR
+/* make certain address is not 0 */
+#define FM10K_IS_ZERO_ETHER_ADDR(addr) \
+(!((addr)[0] | (addr)[1] | (addr)[2] | (addr)[3] | (addr)[4] | (addr)[5]))
+#endif
+
+#ifndef FM10K_IS_MULTICAST_ETHER_ADDR
+#define FM10K_IS_MULTICAST_ETHER_ADDR(addr) ((addr)[0] & 0x1)
+#endif
+
+#ifndef FM10K_IS_VALID_ETHER_ADDR
+/* make certain address is not multicast or 0 */
+#define FM10K_IS_VALID_ETHER_ADDR(addr) \
+(!FM10K_IS_MULTICAST_ETHER_ADDR(addr) && !FM10K_IS_ZERO_ETHER_ADDR(addr))
+#endif
 
 enum fm10k_int_source {
        fm10k_int_Mailbox       = 0,