odp-util: Add missing comma after gtpu attributes.

Currently flows are printed like this:
        'tunnel(gtpu(flags=0x7f,msgtype=0)flags(0))'
With this change:
        'tunnel(gtpu(flags=0x7f,msgtype=0),flags(0))'

Fixes: 3c6d05a02e0f ("userspace: Add GTP-U support.")
Acked-by: Yi Yang <yangyi01@inspur.com>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>

diff --git a/lib/odp-util.c b/lib/odp-util.c
index e7424a9acff883424c683f8fd76d69e9a32d5e59..0bd2f9aa8a5b15bb2ba27611a5ed780bfcc96a17 100644 (file)
--- a/lib/odp-util.c
+++ b/lib/odp-util.c
@@ -3971,7 +3971,7 @@ format_odp_tun_attr(const struct nlattr *attr, const struct nlattr *mask_attr,
         case OVS_TUNNEL_KEY_ATTR_GTPU_OPTS:
             ds_put_cstr(ds, "gtpu(");
             format_odp_tun_gtpu_opt(a, ma, ds, verbose);
-            ds_put_cstr(ds, ")");
+            ds_put_cstr(ds, "),");
             break;
         case __OVS_TUNNEL_KEY_ATTR_MAX:
         default: