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tap: refactor existing flags
[vpp.git]
/
src
/
vnet
/
devices
/
tap
/
tap.h
diff --git
a/src/vnet/devices/tap/tap.h
b/src/vnet/devices/tap/tap.h
index
c1ac7a6
..
a9cd476
100644
(file)
--- a/
src/vnet/devices/tap/tap.h
+++ b/
src/vnet/devices/tap/tap.h
@@
-22,6
+22,21
@@
#define MIN(x,y) (((x)<(y))?(x):(y))
#endif
#define MIN(x,y) (((x)<(y))?(x):(y))
#endif
+#define foreach_tapv2_flags \
+ _ (GSO, 0) \
+ _ (CSUM_OFFLOAD, 1) \
+ _ (PERSIST, 2) \
+ _ (ATTACH, 3) \
+ _ (TUN, 4) \
+ _ (GRO_COALESCE, 5)
+
+typedef enum
+{
+#define _(a, b) TAP_FLAG_##a = (1 << b),
+ foreach_tapv2_flags
+#undef _
+} tap_flag_t;
+
typedef struct
{
u32 id;
typedef struct
{
u32 id;
@@
-31,11
+46,6
@@
typedef struct
u16 rx_ring_sz;
u16 tx_ring_sz;
u32 tap_flags;
u16 rx_ring_sz;
u16 tx_ring_sz;
u32 tap_flags;
-#define TAP_FLAG_GSO (1 << 0)
-#define TAP_FLAG_CSUM_OFFLOAD (1 << 1)
-#define TAP_FLAG_PERSIST (1 << 2)
-#define TAP_FLAG_ATTACH (1 << 3)
-#define TAP_FLAG_TUN (1 << 4)
u8 *host_namespace;
u8 *host_if_name;
mac_address_t host_mac_addr;
u8 *host_namespace;
u8 *host_if_name;
mac_address_t host_mac_addr;