diff options
Diffstat (limited to 'src/vlib/buffer.h')
| -rw-r--r-- | src/vlib/buffer.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/vlib/buffer.h b/src/vlib/buffer.h index e5c1d21397b..6170323c815 100644 --- a/src/vlib/buffer.h +++ b/src/vlib/buffer.h @@ -123,7 +123,8 @@ typedef struct u8 n_add_refs; /**< Number of additional references to this buffer. */ - u8 dont_waste_me[2]; /**< Available space in the (precious) + u8 buffer_pool_index; /**< index of buffer pool this buffer belongs. */ + u8 dont_waste_me[1]; /**< Available space in the (precious) first 32 octets of buffer metadata Before allocating any of it, discussion required! */ @@ -405,11 +406,19 @@ extern vlib_buffer_callbacks_t *vlib_buffer_callbacks; typedef struct { CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + uword start; + uword size; + vlib_physmem_region_index_t physmem_region; +} vlib_buffer_pool_t; + +typedef struct +{ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); /* Virtual memory address and size of buffer memory, used for calculating buffer index */ uword buffer_mem_start; uword buffer_mem_size; - vlib_physmem_region_index_t physmem_region; + vlib_buffer_pool_t *buffer_pools; /* Buffer free callback, for subversive activities */ u32 (*buffer_free_callback) (struct vlib_main_t * vm, @@ -442,8 +451,9 @@ typedef struct int callbacks_registered; } vlib_buffer_main_t; -void vlib_buffer_add_mem_range (struct vlib_main_t *vm, uword start, - uword size); +u8 vlib_buffer_add_physmem_region (struct vlib_main_t *vm, + vlib_physmem_region_index_t region); + clib_error_t *vlib_buffer_main_init (struct vlib_main_t *vm); typedef struct |