ixgbe: add missing supported filters to get_ts_info

This patch updates the filters for ethtool's get_ts_info to return support for
all filters which can be supported by upscaling to ptp_v2_event. The intent
behind this change is due to reasoning that we do in fact support the
filters. (hwtstamp_ioctl returns success after setting the filter to the
upscaled version). In this way we can remain consistent over which filters are
supported via the get_ts_info ioctl and which filters are in practice actually
supported.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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

@@ -2709,6 +2709,14 @@ static int ixgbe_get_ts_info(struct net_device *dev,
 			(1 << HWTSTAMP_FILTER_NONE) |
 			(1 << HWTSTAMP_FILTER_PTP_V1_L4_SYNC) |
 			(1 << HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_L2_EVENT) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_L4_EVENT) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_SYNC) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_L2_SYNC) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_L4_SYNC) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_DELAY_REQ) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ) |
+			(1 << HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ) |
 			(1 << HWTSTAMP_FILTER_PTP_V2_EVENT);
 		break;
 	default: