X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fbuffer_funcs.h;h=b561a91c394dac40f1ce6830a7fa78d02fe9a74d;hb=3a63fc5470caffda434064a439ffdbe8518963f9;hp=54fc1f61598701a046fef882d5f6b4bcc1dfc33c;hpb=9d7570ccde4ded1c5feea097b10272870bfc81da;p=vpp.git

diff --git a/src/vlib/buffer_funcs.h b/src/vlib/buffer_funcs.h
index 54fc1f61598..b561a91c394 100644
--- a/src/vlib/buffer_funcs.h
+++ b/src/vlib/buffer_funcs.h
@@ -672,9 +672,9 @@ vlib_buffer_free_list_buffer_size (vlib_main_t * vm,
 }
 
 /* Append given data to end of buffer, possibly allocating new buffers. */
-u32 vlib_buffer_add_data (vlib_main_t * vm,
+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);
 
 /* duplicate all buffers in chain */
 always_inline vlib_buffer_t *