From 75cbc211fb4b2b712d2bb2081e7c8034a15e5697 Mon Sep 17 00:00:00 2001
From: r12f <r12f.code@gmail.com>
Date: Wed, 2 Oct 2024 21:02:45 -0700
Subject: [PATCH] Fix dpdk build.

---
 dash-pipeline/bmv2/stages/tunnel_stage.p4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dash-pipeline/bmv2/stages/tunnel_stage.p4 b/dash-pipeline/bmv2/stages/tunnel_stage.p4
index 6b383d780..4bde1a900 100644
--- a/dash-pipeline/bmv2/stages/tunnel_stage.p4
+++ b/dash-pipeline/bmv2/stages/tunnel_stage.p4
@@ -107,6 +107,7 @@ control tunnel_stage(
 
         // If max member size is greater than 1, the tunnel is programmed with multiple members.
         if (meta.dash_tunnel_max_member_size > 1) {
+#if defined(TARGET_BMV2_V1MODEL)
             // Select tunnel member based on the hash of the packet tuples.
             hash(meta.dash_tunnel_member_index, HashAlgorithm.crc32, (bit<32>)0, {
                 meta.dst_ip_addr,
@@ -114,6 +115,9 @@ control tunnel_stage(
                 meta.src_l4_port,
                 meta.dst_l4_port
             }, meta.dash_tunnel_max_member_size);
+#else
+            meta.dash_tunnel_member_index = 0;
+#endif
             tunnel_member_select.apply();
 
             tunnel_member.apply();