net/sfc/base: add RSS key size define

[dpdk.git] / drivers / net / sfc / base / efx.h

diff --git a/drivers/net/sfc/base/efx.h b/drivers/net/sfc/base/efx.h
index 37c9bc462be0ac563051dd936ece937c58dcf63f..57fba0520957102ef71228af8f58233af158481e 100644 (file)
--- a/drivers/net/sfc/base/efx.h
+++ b/drivers/net/sfc/base/efx.h
@@ -1905,6 +1905,7 @@ typedef enum efx_rx_hash_support_e {
        EFX_RX_HASH_AVAILABLE           /* Insert hash with/without RSS */
 } efx_rx_hash_support_t;
 
+#define        EFX_RSS_KEY_SIZE        40      /* RSS key size (bytes) */
 #define        EFX_RSS_TBL_SIZE        128     /* Rows in RX indirection table */
 #define        EFX_MAXRSS              64      /* RX indirection entry range */
 #define        EFX_MAXRSS_LEGACY       16      /* See bug16611 and bug17213 */