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-rw-r--r--src/vnet/pg/stream.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/vnet/pg/stream.c b/src/vnet/pg/stream.c
index c46875e11ad..560c4b07d6f 100644
--- a/src/vnet/pg/stream.c
+++ b/src/vnet/pg/stream.c
@@ -442,9 +442,8 @@ pg_stream_add (pg_main_t * pg, pg_stream_t * s_init)
pg_buffer_index_t *bi;
int n;
-#if DPDK > 0
- s->buffer_bytes = VLIB_BUFFER_DATA_SIZE;
-#endif
+ if (vm->buffer_main->extern_buffer_mgmt)
+ s->buffer_bytes = VLIB_BUFFER_DATA_SIZE;
if (!s->buffer_bytes)
s->buffer_bytes = s->max_packet_bytes;