net/ixgbe/base: add constants for GENEVE UDP port

X550em_a adds GENEVE support by using the upper 16 bits of VXLANCTRL
to store the UDP port (VXLANCTRL.GENEVE_UDP_PORT).

This patch adds definitions that can be used to manipulate the ports
depending on which protocol is being configured.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>

diff --git a/drivers/net/ixgbe/base/ixgbe_type.h b/drivers/net/ixgbe/base/ixgbe_type.h
index 262f656..70f684c 100644 (file)
--- a/drivers/net/ixgbe/base/ixgbe_type.h
+++ b/drivers/net/ixgbe/base/ixgbe_type.h
@@ -565,6 +565,13 @@ struct ixgbe_thermal_sensor_data {
 #define IXGBE_PROXYFC  0x05F64 /* Proxying Filter Control Register */
 #define IXGBE_VXLANCTRL        0x0000507C /* Rx filter VXLAN UDPPORT Register */
 
+/* masks for accessing VXLAN and GENEVE UDP ports */
+#define IXGBE_VXLANCTRL_VXLAN_UDPPORT_MASK     0x0000ffff /* VXLAN port */
+#define IXGBE_VXLANCTRL_GENEVE_UDPPORT_MASK    0xffff0000 /* GENEVE port */
+#define IXGBE_VXLANCTRL_ALL_UDPPORT_MASK       0xffffffff /* GENEVE/VXLAN */
+
+#define IXGBE_VXLANCTRL_GENEVE_UDPPORT_SHIFT   16
+
 #define IXGBE_FHFT(_n) (0x09000 + ((_n) * 0x100)) /* Flex host filter table */
 /* Ext Flexible Host Filter Table */
 #define IXGBE_FHFT_EXT(_n)     (0x09800 + ((_n) * 0x100))
@@ -2785,6 +2792,7 @@ enum {
 #define IXGBE_RXDADV_PKTTYPE_UDP       0x00000200 /* UDP hdr present */
 #define IXGBE_RXDADV_PKTTYPE_SCTP      0x00000400 /* SCTP hdr present */
 #define IXGBE_RXDADV_PKTTYPE_NFS       0x00000800 /* NFS hdr present */
+#define IXGBE_RXDADV_PKTTYPE_GENEVE    0x00000800 /* GENEVE hdr present */
 #define IXGBE_RXDADV_PKTTYPE_VXLAN     0x00000800 /* VXLAN hdr present */
 #define IXGBE_RXDADV_PKTTYPE_TUNNEL    0x00010000 /* Tunnel type */
 #define IXGBE_RXDADV_PKTTYPE_IPSEC_ESP 0x00001000 /* IPSec ESP */