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-rw-r--r--src/vnet/gre/gre.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/src/vnet/gre/gre.c b/src/vnet/gre/gre.c
index a3702920334..75b11017e50 100644
--- a/src/vnet/gre/gre.c
+++ b/src/vnet/gre/gre.c
@@ -383,19 +383,22 @@ gre_interface_tx (vlib_main_t * vm,
adj_index0 = gt0->l2_adj_index;
}
- if (sw_if_index0 == vnet_buffer (b1)->sw_if_index[VLIB_TX])
+ if (sw_if_index1 != vnet_buffer (b1)->sw_if_index[VLIB_TX])
{
- sw_if_index1 = sw_if_index0;
- gt1 = gt0;
- adj_index1 = adj_index0;
- }
- else if (sw_if_index1 != vnet_buffer (b1)->sw_if_index[VLIB_TX])
- {
- sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_TX];
- vnet_hw_interface_t *hi1 =
- vnet_get_sup_hw_interface (vnm, sw_if_index1);
- gt1 = &gm->tunnels[hi1->dev_instance];
- adj_index1 = gt1->l2_adj_index;
+ if (sw_if_index0 == vnet_buffer (b1)->sw_if_index[VLIB_TX])
+ {
+ sw_if_index1 = sw_if_index0;
+ gt1 = gt0;
+ adj_index1 = adj_index0;
+ }
+ else
+ {
+ sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_TX];
+ vnet_hw_interface_t *hi1 =
+ vnet_get_sup_hw_interface (vnm, sw_if_index1);
+ gt1 = &gm->tunnels[hi1->dev_instance];
+ adj_index1 = gt1->l2_adj_index;
+ }
}
vnet_buffer (b0)->ip.adj_index[VLIB_TX] = adj_index0;