return vec_elt (nm->processes, node->runtime_index);
}
-/* Fetches frame with given handle. */
always_inline vlib_frame_t *
-vlib_get_frame_no_check (vlib_main_t * vm, uword frame_index)
+vlib_get_frame (vlib_main_t * vm, vlib_frame_t * f)
{
- vlib_frame_t *f;
- f = vm->heap_aligned_base + (frame_index * VLIB_FRAME_ALIGN);
- return f;
-}
-
-always_inline u32
-vlib_frame_index_no_check (vlib_main_t * vm, vlib_frame_t * f)
-{
- uword i;
-
- ASSERT (((uword) f & (VLIB_FRAME_ALIGN - 1)) == 0);
-
- i = ((u8 *) f - (u8 *) vm->heap_aligned_base);
- ASSERT ((i / VLIB_FRAME_ALIGN) <= 0xFFFFFFFFULL);
-
- return i / VLIB_FRAME_ALIGN;
-}
-
-always_inline vlib_frame_t *
-vlib_get_frame (vlib_main_t * vm, uword frame_index)
-{
- vlib_frame_t *f = vlib_get_frame_no_check (vm, frame_index);
+ ASSERT (f != NULL);
ASSERT (f->frame_flags & VLIB_FRAME_IS_ALLOCATED);
return f;
}
f->frame_flags |= VLIB_FRAME_NO_APPEND;
}
-always_inline u32
-vlib_frame_index (vlib_main_t * vm, vlib_frame_t * f)
-{
- uword i = vlib_frame_index_no_check (vm, f);
- ASSERT (vlib_get_frame (vm, i) == f);
- return i;
-}
-
/* Byte alignment for vector arguments. */
#define VLIB_FRAME_VECTOR_ALIGN (1 << 4)
em->counters[node_counter_base_index + counter_index] += increment;
}
+/** @brief Create a vlib process
+ * @param vm &vlib_global_main
+ * @param f the process node function
+ * @param log2_n_stack_bytes size of the process stack, defaults to 16K
+ * @return newly-create node index
+ * @warning call only on the main thread. Barrier sync required
+ */
+u32 vlib_process_create (vlib_main_t * vm, char *name,
+ vlib_node_function_t * f, u32 log2_n_stack_bytes);
+
#endif /* included_vlib_node_funcs_h */
/*