X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbuffer.h;h=b4ce9c79c87d7d7c74758a4b14fd76c64cff1f07;hb=4d56e059f78b991cb19ec4e5cf4a07a5607a0642;hp=5aedb431654b85c23e706f2bafd4c7da2c30f508;hpb=15cc6a83f1369d77955bc5cb2d398f43f8100e69;p=vpp.git

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 5aedb431654..b4ce9c79c87 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -51,7 +51,6 @@
   _( 3, VLAN_2_DEEP, "vlan-2-deep")			\
   _( 4, VLAN_1_DEEP, "vlan-1-deep")			\
   _( 5, SPAN_CLONE, "span-clone")			\
-  _( 6, HANDOFF_NEXT_VALID, "handoff-next-valid")	\
   _( 7, LOCALLY_ORIGINATED, "local")			\
   _( 8, IS_IP4, "ip4")					\
   _( 9, IS_IP6, "ip6")					\
@@ -63,7 +62,8 @@
   _(15, L3_HDR_OFFSET_VALID, 0)				\
   _(16, L4_HDR_OFFSET_VALID, 0)				\
   _(17, FLOW_REPORT, "flow-report")			\
-  _(18, IS_DVR, "dvr")
+  _(18, IS_DVR, "dvr")                                  \
+  _(19, QOS_DATA_VALID, 0)
 
 #define VNET_BUFFER_FLAGS_VLAN_BITS \
   (VNET_BUFFER_F_VLAN_1_DEEP | VNET_BUFFER_F_VLAN_2_DEEP)
@@ -84,12 +84,9 @@ enum
 
 #define foreach_buffer_opaque_union_subtype     \
 _(ip)                                           \
-_(swt)                                          \
 _(l2)                                           \
 _(l2t)                                          \
-_(gre)                                          \
 _(l2_classify)                                  \
-_(handoff)                                      \
 _(policer)                                      \
 _(ipsec)					\
 _(map)						\
@@ -115,7 +112,8 @@ typedef struct
   i16 l2_hdr_offset;
   i16 l3_hdr_offset;
   i16 l4_hdr_offset;
-  u16 dont_waste_me;
+  u8 feature_arc_index;
+  u8 dont_waste_me;
 
   union
   {
@@ -160,15 +158,24 @@ typedef struct
 	} icmp;
 
 	/* reassembly */
-	struct
+	union
 	{
-	  u16 fragment_first;
-	  u16 fragment_last;
-	  u16 range_first;
-	  u16 range_last;
-	  u32 next_range_bi;
-	  u16 ip6_frag_hdr_offset;
-	  u16 estimated_mtu;
+	  /* in/out variables */
+	  struct
+	  {
+	    u32 next_index;	/* index of next node - ignored if "feature" node */
+	    u16 estimated_mtu;	/* estimated MTU calculated during reassembly */
+	  };
+	  /* internal variables used during reassembly */
+	  struct
+	  {
+	    u16 fragment_first;
+	    u16 fragment_last;
+	    u16 range_first;
+	    u16 range_last;
+	    u32 next_range_bi;
+	    u16 ip6_frag_hdr_offset;
+	  };
 	} reass;
       };
 
@@ -181,9 +188,13 @@ typedef struct
      */
     struct
     {
+      /* do not overlay w/ ip.adj_index[0,1] nor flow hash */
+      u32 pad[VLIB_N_RX_TX + 1];
       u8 ttl;
       u8 exp;
       u8 first;
+      /* Rewrite length */
+      u32 save_rewrite_length;
       /*
        * BIER - the nubmer of bytes in the header.
        *  the len field inthe header is not authoritative. It's the
@@ -195,13 +206,6 @@ typedef struct
       } bier;
     } mpls;
 
-    /* ip4-in-ip6 softwire termination, only valid there */
-    struct
-    {
-      u8 swt_disable;
-      u32 mapping_index;
-    } swt;
-
     /* l2 bridging path, only valid there */
     struct opaque_l2
     {
@@ -221,11 +225,6 @@ typedef struct
       u32 session_index;
     } l2t;
 
-    struct
-    {
-      u32 src, dst;
-    } gre;
-
     /* L2 classify */
     struct
     {
@@ -238,12 +237,6 @@ typedef struct
       u64 hash;
     } l2_classify;
 
-    /* IO - worker thread handoff */
-    struct
-    {
-      u32 next_index;
-    } handoff;
-
     /* vnet policer */
     struct
     {
@@ -303,13 +296,6 @@ typedef struct
       u16 overlay_afi;
     } lisp;
 
-    /* Driver rx feature */
-    struct
-    {
-      u32 saved_next_index;		/**< saved by drivers for short-cut */
-      u16 buffer_advance;
-    } device_input_feat;
-
     /* TCP */
     struct
     {
@@ -360,16 +346,40 @@ STATIC_ASSERT (sizeof (vnet_buffer_opaque_t) <=
 /* Full cache line (64 bytes) of additional space */
 typedef struct
 {
+  /**
+   * QoS marking data that needs to persist from the recording nodes
+   * (nominally in the ingress path) to the marking node (in the
+   * egress path)
+   */
+  struct
+  {
+    u8 bits;
+    u8 source;
+  } qos;
+
+  u8 __unused[2];
+
+  /* Group Based Policy */
+  struct
+  {
+    u32 src_epg;
+  } gbp;
+
   union
   {
-#if VLIB_BUFFER_TRACE_TRAJECTORY > 0
-    /* buffer trajectory tracing */
     struct
     {
+#if VLIB_BUFFER_TRACE_TRAJECTORY > 0
+      /* buffer trajectory tracing */
       u16 *trajectory_trace;
-    };
 #endif
-    u32 unused[12];
+    };
+    struct
+    {
+      u64 pad[1];
+      u64 pg_replay_timestamp;
+    };
+    u32 unused[10];
   };
 } vnet_buffer_opaque2_t;