diff options
Diffstat (limited to 'src/vlib/buffer.c')
| -rw-r--r-- | src/vlib/buffer.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/src/vlib/buffer.c b/src/vlib/buffer.c index d024aba1e0f..5370d501293 100644 --- a/src/vlib/buffer.c +++ b/src/vlib/buffer.c @@ -705,16 +705,16 @@ vlib_packet_template_get_packet (vlib_main_t * vm, } /* Append given data to end of buffer, possibly allocating new buffers. */ -u32 +int vlib_buffer_add_data (vlib_main_t * vm, vlib_buffer_free_list_index_t free_list_index, - u32 buffer_index, void *data, u32 n_data_bytes) + u32 * buffer_index, void *data, u32 n_data_bytes) { u32 n_buffer_bytes, n_left, n_left_this_buffer, bi; vlib_buffer_t *b; void *d; - bi = buffer_index; + bi = *buffer_index; if (bi == ~0 && 1 != vlib_buffer_alloc_from_free_list (vm, &bi, 1, free_list_index)) goto out_of_buffers; @@ -756,11 +756,12 @@ vlib_buffer_add_data (vlib_main_t * vm, b = vlib_get_buffer (vm, b->next_buffer); } - return bi; + *buffer_index = bi; + return 0; out_of_buffers: - clib_error ("out of buffers"); - return bi; + clib_warning ("out of buffers"); + return 1; } u16 |