vcl: enable gso for 'sendmsg' in LDP mode.

[vpp.git] / src / vcl / vppcom.h

diff --git a/src/vcl/vppcom.h b/src/vcl/vppcom.h
index 08724cc..c9f7b8b 100644 (file)
--- a/src/vcl/vppcom.h
+++ b/src/vcl/vppcom.h
@@ -63,6 +63,23 @@ extern "C"
     VPPCOM_IS_IP4,
   } vppcom_is_ip4_t;
 
+#define VCL_UDP_OPTS_BASE (VPPCOM_PROTO_UDP << 16)
+#define VCL_UDP_SEGMENT          (VCL_UDP_OPTS_BASE + 0)
+
+  typedef struct vppcom_endpt_tlv_t_
+  {
+    uint32_t data_type;
+    uint32_t data_len;
+    union
+    {
+      /* data */
+      uint64_t value;
+      uint32_t as_u32[2];
+      uint16_t as_u16[4];
+      uint8_t as_u8[8];
+    };
+  } vppcom_endpt_tlv_t;
+
   typedef struct vppcom_endpt_t_
   {
     uint8_t is_cut_thru;
@@ -70,6 +87,7 @@ extern "C"
     uint8_t *ip;
     uint16_t port;
     uint64_t parent_handle;
+    vppcom_endpt_tlv_t app_data;
   } vppcom_endpt_t;
 
 typedef uint32_t vcl_session_handle_t;