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ixgbe: Add support for VXLAN RX offloads

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Add support for VXLAN RX offloads for the X55x devices that support
them.

Signed-off-by: Mark Rustad <mark.d.rustad@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Mark Rustad
2015-06-15 11:33:25 -07:00
committed by Jeff Kirsher
parent f467bc0602
commit 67359c3c9f
4 changed files with 127 additions and 31 deletions
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6
drivers/net/ethernet/intel/ixgbe/ixgbe.h
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@@ -630,6 +630,7 @@ struct ixgbe_adapter {
#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 21)
#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 22)
#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 23)
#define IXGBE_FLAG_VXLAN_OFFLOAD_CAPABLE BIT(24)
u32 flags2;
#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1 << 0)
@@ -644,6 +645,9 @@ struct ixgbe_adapter {
#define IXGBE_FLAG2_RSS_FIELD_IPV6_UDP (u32)(1 << 9)
#define IXGBE_FLAG2_PTP_PPS_ENABLED (u32)(1 << 10)
#define IXGBE_FLAG2_PHY_INTERRUPT (u32)(1 << 11)
#ifdef CONFIG_IXGBE_VXLAN
#define IXGBE_FLAG2_VXLAN_REREG_NEEDED BIT(12)
#endif
/* Tx fast path data */
int num_tx_queues;
@@ -757,7 +761,9 @@ struct ixgbe_adapter {
u32 timer_event_accumulator;
u32 vferr_refcount;
struct ixgbe_mac_addr *mac_table;
#ifdef CONFIG_IXGBE_VXLAN
u16 vxlan_port;
#endif
struct kobject *info_kobj;
#ifdef CONFIG_IXGBE_HWMON
struct hwmon_buff *ixgbe_hwmon_buff;