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authorMohsin Kazmi <sykazmi@cisco.com>2021-05-05 14:26:38 +0200
committerDamjan Marion <dmarion@me.com>2021-05-06 10:28:02 +0000
commit36f7a6aeb021a549f2d684868303c9891bc0dd00 (patch)
tree730f3b7ed52c07e52d863d5f467debcb4c4ca8c7 /src/vnet/buffer.h
parent11e0d752e67ac3da804e2af798d12995ae401434 (diff)
vlib: fix the offload flags size
Type: fix Change-Id: I433fe3799975fe3ba00fa30226f6e8dae34e88fc Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Diffstat (limited to 'src/vnet/buffer.h')
-rw-r--r--src/vnet/buffer.h36
1 files changed, 18 insertions, 18 deletions
diff --git a/src/vnet/buffer.h b/src/vnet/buffer.h
index 0816232aed7..0798de4cf63 100644
--- a/src/vnet/buffer.h
+++ b/src/vnet/buffer.h
@@ -107,6 +107,21 @@ enum
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) \
@@ -139,7 +154,7 @@ typedef struct
i16 l4_hdr_offset;
u8 feature_arc_index;
/* offload flags */
- u8 oflags;
+ vnet_buffer_oflags_t oflags : 8;
union
{
@@ -421,21 +436,6 @@ STATIC_ASSERT (sizeof (vnet_buffer_opaque_t) <=
#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
{
@@ -519,7 +519,7 @@ format_function_t format_vnet_buffer_opaque;
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)
{
@@ -535,7 +535,7 @@ vnet_buffer_offload_flags_set (vlib_buffer_t *b, u32 oflags)
}
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)