STATIC_ASSERT (((VNET_BUFFER_FLAGS_ALL_AVAIL & VLIB_BUFFER_FLAGS_ALL) == 0),
"VLIB / VNET buffer flags overlap");
+#define foreach_vnet_buffer_offload_flag \
+ _ (0, IP_CKSUM, "offload-ip-cksum", 1) \
+ _ (1, TCP_CKSUM, "offload-tcp-cksum", 1) \
+ _ (2, UDP_CKSUM, "offload-udp-cksum", 1) \
+ _ (3, OUTER_IP_CKSUM, "offload-outer-ip-cksum", 1) \
+ _ (4, OUTER_TCP_CKSUM, "offload-outer-tcp-cksum", 1) \
+ _ (5, OUTER_UDP_CKSUM, "offload-outer-udp-cksum", 1)
+
+typedef enum
+{
+#define _(bit, name, s, v) VNET_BUFFER_OFFLOAD_F_##name = (1 << bit),
+ foreach_vnet_buffer_offload_flag
+#undef _
+} vnet_buffer_oflags_t;
+
#define foreach_buffer_opaque_union_subtype \
_(ip) \
_(l2) \
i16 l4_hdr_offset;
u8 feature_arc_index;
/* offload flags */
- u8 oflags;
+ vnet_buffer_oflags_t oflags : 8;
union
{
#define vnet_buffer(b) ((vnet_buffer_opaque_t *) (b)->opaque)
-#define foreach_vnet_buffer_offload_flag \
- _ (0, IP_CKSUM, "offload-ip-cksum", 1) \
- _ (1, TCP_CKSUM, "offload-tcp-cksum", 1) \
- _ (2, UDP_CKSUM, "offload-udp-cksum", 1) \
- _ (3, OUTER_IP_CKSUM, "offload-outer-ip-cksum", 1) \
- _ (4, OUTER_TCP_CKSUM, "offload-outer-tcp-cksum", 1) \
- _ (5, OUTER_UDP_CKSUM, "offload-outer-udp-cksum", 1)
-
-enum
-{
-#define _(bit, name, s, v) VNET_BUFFER_OFFLOAD_F_##name = (1 << bit),
- foreach_vnet_buffer_offload_flag
-#undef _
-};
-
/* Full cache line (64 bytes) of additional space */
typedef struct
{
format_function_t format_vnet_buffer_opaque2;
static_always_inline void
-vnet_buffer_offload_flags_set (vlib_buffer_t *b, u32 oflags)
+vnet_buffer_offload_flags_set (vlib_buffer_t *b, vnet_buffer_oflags_t oflags)
{
if (b->flags & VNET_BUFFER_F_OFFLOAD)
{
}
static_always_inline void
-vnet_buffer_offload_flags_clear (vlib_buffer_t *b, u32 oflags)
+vnet_buffer_offload_flags_clear (vlib_buffer_t *b, vnet_buffer_oflags_t oflags)
{
vnet_buffer (b)->oflags &= ~oflags;
if (0 == vnet_buffer (b)->oflags)