#include <vlib/vlib.h>
+/**
+ * Flags that are set in the high order bits of ((vlib_buffer*)b)->flags
+ */
#define foreach_vnet_buffer_field \
_( 1, L4_CHECKSUM_COMPUTED, "l4-cksum-computed") \
_( 2, L4_CHECKSUM_CORRECT, "l4-cksum-correct") \
#undef _
};
+/**
+ * @brief Flags set in ((vnet_buffer(b)->flags
+ */
+#define foreach_vnet_opaque_flag \
+ _( 1, IS_DVR, "DVR-processed")
+
+enum
+{
+#define _(bit, name, v) VNET_OPAQUE_F_##name = (1 << bit),
+ foreach_vnet_opaque_flag
+#undef _
+};
+
+enum
+{
+#define _(bit, name, v) VNET_OPAQUE_F_LOG2_##name = bit,
+ foreach_vnet_opaque_flag
+#undef _
+};
+
#define foreach_buffer_opaque_union_subtype \
_(ip) \
_(map_t) \
_(ip_frag) \
_(mpls) \
-_(bier) \
_(tcp)
/*
i16 l2_hdr_offset;
i16 l3_hdr_offset;
i16 l4_hdr_offset;
+ u16 flags;
union
{
u8 ttl;
u8 exp;
u8 first;
+ /*
+ * BIER - the nubmer of bytes in the header.
+ * the len field inthe header is not authoritative. It's the
+ * value in the table that counts.
+ */
+ struct
+ {
+ u8 n_bytes;
+ } bier;
} mpls;
- /*
- * BIER - the nubmer of bytes in the header.
- * the len field inthe header is not authoritative. It's the
- * value in the table that counts.
- */
- struct
- {
- u8 n_bytes;
- } bier;
-
/* ip4-in-ip6 softwire termination, only valid there */
struct
{