vnet: store hw interface speed in kbps instead of using flags
[vpp.git] / src / vnet / interface.h
index 6ca2b0d..01d61af 100644 (file)
@@ -482,57 +482,41 @@ static void __vnet_rm_hw_interface_class_registration_##x (void)        \
 }                                                                       \
 __VA_ARGS__ vnet_hw_interface_class_t x
 
-/* Hardware-interface.  This corresponds to a physical wire
-   that packets flow over. */
-typedef struct vnet_hw_interface_t
+typedef enum vnet_hw_interface_flags_t_
 {
-  /* Interface name. */
-  u8 *name;
-
-  u32 flags;
+  VNET_HW_INTERFACE_FLAG_NONE,
   /* Hardware link state is up. */
-#define VNET_HW_INTERFACE_FLAG_LINK_UP         (1 << 0)
+  VNET_HW_INTERFACE_FLAG_LINK_UP = (1 << 0),
   /* Hardware duplex state */
-#define VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT    1
-#define VNET_HW_INTERFACE_FLAG_HALF_DUPLEX     (1 << 1)
-#define VNET_HW_INTERFACE_FLAG_FULL_DUPLEX     (1 << 2)
+  VNET_HW_INTERFACE_FLAG_HALF_DUPLEX = (1 << 1),
+  VNET_HW_INTERFACE_FLAG_FULL_DUPLEX = (1 << 2),
+
+  /* rx mode flags */
+  VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE = (1 << 16),
+
+  /* tx checksum offload */
+  VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD = (1 << 17),
+} vnet_hw_interface_flags_t;
+
+#define VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT 1
+#define VNET_HW_INTERFACE_FLAG_SPEED_SHIFT  3
 #define VNET_HW_INTERFACE_FLAG_DUPLEX_MASK     \
   (VNET_HW_INTERFACE_FLAG_HALF_DUPLEX |                \
    VNET_HW_INTERFACE_FLAG_FULL_DUPLEX)
 
-  /* Hardware link speed */
-#define VNET_HW_INTERFACE_FLAG_SPEED_SHIFT     3
-#define VNET_HW_INTERFACE_FLAG_SPEED_10M       (1 << 3)
-#define VNET_HW_INTERFACE_FLAG_SPEED_100M      (1 << 4)
-#define VNET_HW_INTERFACE_FLAG_SPEED_1G                (1 << 5)
-#define VNET_HW_INTERFACE_FLAG_SPEED_2_5G      (1 << 6)
-#define VNET_HW_INTERFACE_FLAG_SPEED_5G                (1 << 7)
-#define VNET_HW_INTERFACE_FLAG_SPEED_10G       (1 << 8)
-#define VNET_HW_INTERFACE_FLAG_SPEED_20G       (1 << 9)
-#define VNET_HW_INTERFACE_FLAG_SPEED_25G       (1 << 10)
-#define VNET_HW_INTERFACE_FLAG_SPEED_40G       (1 << 11)
-#define VNET_HW_INTERFACE_FLAG_SPEED_50G       (1 << 12)
-#define VNET_HW_INTERFACE_FLAG_SPEED_56G       (1 << 13)
-#define VNET_HW_INTERFACE_FLAG_SPEED_100G      (1 << 14)
-#define VNET_HW_INTERFACE_FLAG_SPEED_MASK      \
-  (VNET_HW_INTERFACE_FLAG_SPEED_10M |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_100M |         \
-   VNET_HW_INTERFACE_FLAG_SPEED_1G |           \
-   VNET_HW_INTERFACE_FLAG_SPEED_2_5G |         \
-   VNET_HW_INTERFACE_FLAG_SPEED_5G |           \
-   VNET_HW_INTERFACE_FLAG_SPEED_10G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_20G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_25G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_40G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_50G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_56G |          \
-   VNET_HW_INTERFACE_FLAG_SPEED_100G)
+/* Hardware-interface.  This corresponds to a physical wire
+   that packets flow over. */
+typedef struct vnet_hw_interface_t
+{
+  /* Interface name. */
+  u8 *name;
 
-  /* rx mode flags */
-#define VNET_HW_INTERFACE_FLAG_SUPPORTS_INT_MODE (1 << 16)
+  /* flags */
+  vnet_hw_interface_flags_t flags;
 
-  /* tx checksum offload */
-#define VNET_HW_INTERFACE_FLAG_SUPPORTS_TX_L4_CKSUM_OFFLOAD (1 << 17)
+
+  /* link speed in kbps */
+  u32 link_speed;
 
   /* Hardware address as vector.  Zero (e.g. zero-length vector) if no
      address for this class (e.g. PPP). */
@@ -686,6 +670,7 @@ extern vnet_mtu_t vnet_link_to_mtu (vnet_link_t link);
 
 typedef enum vnet_sw_interface_flags_t_
 {
+  VNET_SW_INTERFACE_FLAG_NONE = 0,
   /* Interface is "up" meaning administratively up.
      Up in the sense of link state being up is maintained by hardware interface. */
   VNET_SW_INTERFACE_FLAG_ADMIN_UP = (1 << 0),
@@ -872,7 +857,7 @@ static inline void
 vnet_interface_counter_lock (vnet_interface_main_t * im)
 {
   if (im->sw_if_counter_lock)
-    while (__sync_lock_test_and_set (im->sw_if_counter_lock, 1))
+    while (clib_atomic_test_and_set (im->sw_if_counter_lock))
       /* zzzz */ ;
 }
 
@@ -880,7 +865,7 @@ static inline void
 vnet_interface_counter_unlock (vnet_interface_main_t * im)
 {
   if (im->sw_if_counter_lock)
-    *im->sw_if_counter_lock = 0;
+    clib_atomic_release (im->sw_if_counter_lock);
 }
 
 void vnet_pcap_drop_trace_filter_add_del (u32 error_index, int is_add);