--- zzzz-none-000/linux-3.10.107/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/net/ethernet/intel/ixgbe/ixgbe_dcb.h	2021-02-04 17:41:59.000000000 +0000
@@ -159,6 +159,8 @@
 s32 ixgbe_dcb_hw_pfc_config(struct ixgbe_hw *hw, u8 pfc_en, u8 *tc_prio);
 s32 ixgbe_dcb_hw_config(struct ixgbe_hw *, struct ixgbe_dcb_config *);
 
+void ixgbe_dcb_read_rtrup2tc(struct ixgbe_hw *hw, u8 *map);
+
 /* DCB definitions for credit calculation */
 #define DCB_CREDIT_QUANTUM	64   /* DCB Quantum */
 #define MAX_CREDIT_REFILL       511  /* 0x1FF * 64B = 32704B */