dev: device and port specific args

Type: improvement
Change-Id: I26124a50d8e05d6f01a2e6dbc4bc8183fb5a09c4
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/vnet/dev/dev_funcs.h b/src/vnet/dev/dev_funcs.h
index 33159ffa65d..a74d3399511 100644
--- a/src/vnet/dev/dev_funcs.h
+++ b/src/vnet/dev/dev_funcs.h
@@ -289,4 +289,34 @@ vnet_dev_set_hw_addr_eth_mac (vnet_dev_hw_addr_t *addr, const u8 *eth_mac_addr)
   *addr = ha;
 }
 
+static_always_inline vnet_dev_arg_t *
+vnet_dev_get_port_arg_by_id (vnet_dev_port_t *port, u32 id)
+{
+  foreach_vnet_dev_port_args (a, port)
+    if (a->id == id)
+      return a;
+  return 0;
+}
+
+static_always_inline int
+vnet_dev_arg_get_bool (vnet_dev_arg_t *arg)
+{
+  ASSERT (arg->type == VNET_DEV_ARG_TYPE_BOOL);
+  return arg->val_set ? arg->val.boolean : arg->default_val.boolean;
+}
+
+static_always_inline u32
+vnet_dev_arg_get_uint32 (vnet_dev_arg_t *arg)
+{
+  ASSERT (arg->type == VNET_DEV_ARG_TYPE_UINT32);
+  return arg->val_set ? arg->val.uint32 : arg->default_val.uint32;
+}
+
+static_always_inline u8 *
+vnet_dev_arg_get_string (vnet_dev_arg_t *arg)
+{
+  ASSERT (arg->type == VNET_DEV_ARG_TYPE_STRING);
+  return arg->val_set ? arg->val.string : arg->default_val.string;
+}
+
 #endif /* _VNET_DEV_FUNCS_H_ */