qed: Fix timestamping issue for L2 unicast ptp packets.

[ Upstream commit 0202d29 ]

commit cedeac9 ("qed: Add support for Timestamping the unicast
PTP packets.") handles the timestamping of L4 ptp packets only.
This patch adds driver changes to detect/timestamp both L2/L4 unicast
PTP packets.

Fixes: cedeac9 ("qed: Add support for Timestamping the unicast PTP packets.")
Signed-off-by: Sudarsana Reddy Kalluru <[email protected]>
Signed-off-by: Ariel Elior <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

Author: Sudarsana Reddy Kalluru

drivers/net/ethernet/qlogic/qed/qed_ptp.c

@@ -44,8 +44,8 @@
 /* Add/subtract the Adjustment_Value when making a Drift adjustment */
 #define QED_DRIFT_CNTR_DIRECTION_SHIFT		31
 #define QED_TIMESTAMP_MASK			BIT(16)
-/* Param mask for Hardware to detect/timestamp the unicast PTP packets */
-#define QED_PTP_UCAST_PARAM_MASK		0xF
+/* Param mask for Hardware to detect/timestamp the L2/L4 unicast PTP packets */
+#define QED_PTP_UCAST_PARAM_MASK              0x70F
 
 static enum qed_resc_lock qed_ptcdev_to_resc(struct qed_hwfn *p_hwfn)
 {