dev: initial set of APIs

[vpp.git] / src / vnet / dev / dev.h

diff --git a/src/vnet/dev/dev.h b/src/vnet/dev/dev.h
index dc42666..59e1003 100644 (file)
--- a/src/vnet/dev/dev.h
+++ b/src/vnet/dev/dev.h
@@ -10,6 +10,7 @@
 #include <vppinfra/format.h>
 #include <vnet/vnet.h>
 #include <vnet/dev/types.h>
+#include <vnet/dev/args.h>
 
 #define VNET_DEV_DEVICE_ID_PREFIX_DELIMITER "/"
 
@@ -17,8 +18,6 @@
   _ (0, UNKNOWN)                                                              \
   _ (1, ETHERNET)
 
-typedef char vnet_dev_device_id_t[32];
-
 typedef enum
 {
 #define _(b, n) VNET_DEV_PORT_TYPE_##n = (1U << (b)),
@@ -28,7 +27,8 @@ typedef enum
 
 #define foreach_vnet_dev_port_caps                                            \
   _ (interrupt_mode)                                                          \
-  _ (rss)
+  _ (rss)                                                                     \
+  _ (change_max_rx_frame_size)
 
 typedef union
 {
@@ -107,7 +107,7 @@ typedef struct
 
 #define foreach_vnet_dev_port_cfg_type                                        \
   _ (PROMISC_MODE)                                                            \
-  _ (MAX_FRAME_SIZE)                                                          \
+  _ (MAX_RX_FRAME_SIZE)                                                       \
   _ (CHANGE_PRIMARY_HW_ADDR)                                                  \
   _ (ADD_SECONDARY_HW_ADDR)                                                   \
   _ (REMOVE_SECONDARY_HW_ADDR)                                                \
@@ -132,7 +132,7 @@ typedef struct vnet_dev_port_cfg_change_req
   {
     u8 promisc : 1;
     vnet_dev_hw_addr_t addr;
-    u16 max_frame_size;
+    u16 max_rx_frame_size;
     vnet_dev_queue_id_t queue_id;
   };
 
@@ -143,7 +143,7 @@ typedef struct
   vnet_dev_hw_addr_t hw_addr;
   u16 max_rx_queues;
   u16 max_tx_queues;
-  u16 max_supported_frame_size;
+  u16 max_supported_rx_frame_size;
   vnet_dev_port_type_t type;
   vnet_dev_port_caps_t caps;
 } vnet_dev_port_attr_t;
@@ -278,7 +278,7 @@ typedef struct vnet_dev_port
   vnet_dev_queue_config_t rx_queue_config;
   vnet_dev_queue_config_t tx_queue_config;
   vnet_dev_port_attr_t attr;
-  u32 max_frame_size;
+  u32 max_rx_frame_size;
   vnet_dev_hw_addr_t primary_hw_addr;
   vnet_dev_hw_addr_t *secondary_hw_addr;
   u32 index;
@@ -286,6 +286,7 @@ typedef struct vnet_dev_port
   vnet_dev_rx_queue_t **rx_queues;
   vnet_dev_tx_queue_t **tx_queues;
   vnet_dev_port_ops_t port_ops;
+  vnet_dev_arg_t *args;
   vnet_dev_rx_queue_ops_t rx_queue_ops;
   vnet_dev_tx_queue_ops_t tx_queue_ops;
   vnet_dev_node_t rx_node;
@@ -337,6 +338,7 @@ typedef struct vnet_dev
   vnet_dev_port_t **ports;
   vnet_dev_periodic_op_t *periodic_ops;
   u8 *description;
+  vnet_dev_arg_t *args;
   u8 __clib_aligned (16)
   data[];
 } vnet_dev_t;
@@ -385,6 +387,7 @@ struct vnet_dev_driver_registration
   vnet_dev_match_t *match;
   int priority;
   vnet_dev_ops_t ops;
+  vnet_dev_arg_t *args;
 };
 
 typedef struct
@@ -431,6 +434,7 @@ typedef struct
   {
     vnet_dev_port_attr_t attr;
     vnet_dev_port_ops_t ops;
+    vnet_dev_arg_t *args;
     u16 data_size;
     void *initial_data;
   } port;
@@ -468,6 +472,15 @@ typedef struct
   u32 link_speed;
 } vnet_dev_port_state_changes_t;
 
+/* args.c */
+vnet_dev_rv_t vnet_dev_arg_parse (vlib_main_t *, vnet_dev_t *,
+                                 vnet_dev_arg_t *, u8 *);
+void vnet_dev_arg_free (vnet_dev_arg_t **);
+void vnet_dev_arg_clear_value (vnet_dev_arg_t *);
+format_function_t format_vnet_dev_arg_type;
+format_function_t format_vnet_dev_arg_value;
+format_function_t format_vnet_dev_args;
+
 /* dev.c */
 vnet_dev_t *vnet_dev_alloc (vlib_main_t *, vnet_dev_device_id_t,
                            vnet_dev_driver_t *);