ethdev: fix max Rx packet length

[dpdk.git] / drivers / net / txgbe / txgbe_ethdev.h

diff --git a/drivers/net/txgbe/txgbe_ethdev.h b/drivers/net/txgbe/txgbe_ethdev.h
index 528f11439bbdb30ef0cd8ed3a155f759a52bf128..fd65d89ffe7d868e54ecc00fa51eff0cbb934b27 100644 (file)
--- a/drivers/net/txgbe/txgbe_ethdev.h
+++ b/drivers/net/txgbe/txgbe_ethdev.h
@@ -55,6 +55,10 @@
 #define TXGBE_5TUPLE_MAX_PRI            7
 #define TXGBE_5TUPLE_MIN_PRI            1
 
+
+/* The overhead from MTU to max frame size. */
+#define TXGBE_ETH_OVERHEAD (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN)
+
 #define TXGBE_RSS_OFFLOAD_ALL ( \
        ETH_RSS_IPV4 | \
        ETH_RSS_NONFRAG_IPV4_TCP | \