ethernet: fix dmac check avx2 loop condition

[vpp.git] / src / vnet / ethernet / node.c

diff --git a/src/vnet/ethernet/node.c b/src/vnet/ethernet/node.c
index 4640540..1f408de 100755 (executable)
--- a/src/vnet/ethernet/node.c
+++ b/src/vnet/ethernet/node.c
@@ -717,7 +717,7 @@ eth_input_process_frame (vlib_main_t * vm, vlib_node_runtime_t * node,
       u64x4 igbit4 = u64x4_splat (igbit);
       u64x4 mask4 = u64x4_splat (mask);
       u64x4 hwaddr4 = u64x4_splat (hwaddr);
-      while (n_left >= 0)
+      while (n_left > 0)
        {
          u64x4 r0, r1;
          r0 = u64x4_load_unaligned (dmac + 0) & mask4;