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-rw-r--r--src/vnet/interface.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index 174e5347ad2..5c418593a42 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -475,6 +475,9 @@ typedef enum vnet_hw_interface_flags_t_
/* tx checksum offload */
VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD = (1 << 17),
+
+ /* gso */
+ VNET_HW_INTERFACE_FLAG_SUPPORTS_GSO = (1 << 18),
} vnet_hw_interface_flags_t;
#define VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT 1
@@ -791,6 +794,12 @@ typedef struct
typedef struct
{
+ u32 *split_buffers;
+ u32 padding[14];
+} vnet_interface_per_thread_data_t;
+
+typedef struct
+{
/* Hardware interfaces. */
vnet_hw_interface_t *hw_interfaces;
@@ -827,6 +836,12 @@ typedef struct
u32 pcap_pkts_to_capture;
uword *pcap_drop_filter_hash;
+ /* per-thread data */
+ vnet_interface_per_thread_data_t *per_thread_data;
+
+ /* enable GSO processing in packet path if this count is > 0 */
+ u32 gso_interface_count;
+
/* feature_arc_index */
u8 output_feature_arc_index;
} vnet_interface_main_t;