diff options
Diffstat (limited to 'vnet/vnet/fib/fib_node.h')
-rw-r--r-- | vnet/vnet/fib/fib_node.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/vnet/vnet/fib/fib_node.h b/vnet/vnet/fib/fib_node.h index 6a54c6f565b..2f9a107ab8b 100644 --- a/vnet/vnet/fib/fib_node.h +++ b/vnet/vnet/fib/fib_node.h @@ -220,6 +220,12 @@ typedef struct fib_node_t_* (*fib_node_get_t)(fib_node_index_t index); typedef void (*fib_node_last_lock_gone_t)(struct fib_node_t_ *node); /** + * Function definition to display the amount of memory used by a type. + * Implementations should call fib_show_memory_usage() + */ +typedef void (*fib_node_memory_show_t)(void); + +/** * A FIB graph nodes virtual function table */ typedef struct fib_node_vft_t_ { @@ -227,6 +233,7 @@ typedef struct fib_node_vft_t_ { fib_node_last_lock_gone_t fnv_last_lock; fib_node_back_walk_t fnv_back_walk; format_function_t *fnv_format; + fib_node_memory_show_t fnv_mem_show; } fib_node_vft_t; /** @@ -284,6 +291,22 @@ extern void fib_node_register_type (fib_node_type_t ft, */ extern fib_node_type_t fib_node_register_new_type (const fib_node_vft_t *vft); +/** + * @brief Show the memory usage for a type + * + * This should be invoked by the type in response to the infra calling + * its registered memory show function + * + * @param name the name of the type + * @param in_use_elts The number of elements in use + * @param allocd_elts The number of allocated pool elemenets + * @param size_elt The size of one element + */ +extern void fib_show_memory_usage(const char *name, + u32 in_use_elts, + u32 allocd_elts, + size_t size_elt); + extern void fib_node_init(fib_node_t *node, fib_node_type_t ft); extern void fib_node_deinit(fib_node_t *node); |