diff mbox

[dpdk-dev,16/16] fm10k: add macro definitions about valid ether addr

Message ID 1437986559-31016-16-git-send-email-xiao.w.wang@intel.com (mailing list archive)
State Superseded, archived
Headers

Commit Message

Xiao Wang July 27, 2015, 8:42 a.m. UTC 
  To keep consistency with another repo, 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>
---
 drivers/net/fm10k/base/fm10k_type.h | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/fm10k/base/fm10k_type.h b/drivers/net/fm10k/base/fm10k_type.h
index 7966a03..b91b878 100644
--- a/drivers/net/fm10k/base/fm10k_type.h
+++ b/drivers/net/fm10k/base/fm10k_type.h
@@ -493,8 +493,21 @@  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,