X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fbuffer.h;h=86f75389d70b2e62778758b97c47f90f67d1215e;hb=25b049484fcf9161edb2c19250066b893c38c264;hp=807cd28f9e40d4ff98466d25bf3d1167a7a96abb;hpb=dac03527f64216e132953a1a1d47b414e6841c68;p=vpp.git

diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 807cd28f9e4..86f75389d70 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -63,7 +63,8 @@
   _(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)
@@ -160,15 +161,24 @@ 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 +191,13 @@ 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
@@ -333,6 +347,7 @@ typedef struct
       u16 hdr_offset;		/**< offset relative to ip hdr */
       u16 data_offset;		/**< offset relative to ip hdr */
       u16 data_len;		/**< data len */
+      u8 subconn_idx; /**< index of the sub_connection being used */
       u8 flags;
     } sctp;
 
@@ -359,16 +374,35 @@ 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];
+    };
+    u32 unused[10];
   };
 } vnet_buffer_opaque2_t;