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Commit 5532408b authored by Don Skidmore's avatar Don Skidmore Committed by Jeff Kirsher
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ixgbe: Add fdir support for SCTP on X550 



X550 has HW support for SCTP flow director filters SCTP mask. This
patch adds it like we do for UDP and TCP.

Signed-off-by: default avatarDonald C Skidmore <donald.c.skidmore@intel.com>
Tested-by: default avatarKrishneil Singh <Krishneil.k.singh@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent a023bbd0

drivers/net/ethernet/intel/ixgbe/ixgbe_82599.c

+10 −0
Original line number Diff line number Diff line
@@ -1766,6 +1766,16 @@ s32 ixgbe_fdir_set_input_mask_82599(struct ixgbe_hw *hw, 
	IXGBE_WRITE_REG(hw, IXGBE_FDIRTCPM, ~fdirtcpm);

	IXGBE_WRITE_REG(hw, IXGBE_FDIRUDPM, ~fdirtcpm);



	/* also use it for SCTP */

	switch (hw->mac.type) {

	case ixgbe_mac_X550:

	case ixgbe_mac_X550EM_x:

		IXGBE_WRITE_REG(hw, IXGBE_FDIRSCTPM, ~fdirtcpm);

		break;

	default:

		break;

	}



	/* store source and destination IP masks (big-enian) */

	IXGBE_WRITE_REG_BE32(hw, IXGBE_FDIRSIP4M,

			     ~input_mask->formatted.src_ip[0]);

drivers/net/ethernet/intel/ixgbe/ixgbe_type.h

+1 −0
Original line number Diff line number Diff line
@@ -402,6 +402,7 @@ struct ixgbe_thermal_sensor_data { 
#define IXGBE_FDIRSIP4M 0x0EE40

#define IXGBE_FDIRTCPM  0x0EE44

#define IXGBE_FDIRUDPM  0x0EE48

#define IXGBE_FDIRSCTPM	0x0EE78

#define IXGBE_FDIRIP6M  0x0EE74

#define IXGBE_FDIRM     0x0EE70