From 9e66ac4c20dcfa2f4aaa4b149736f34f6b2bc451 Mon Sep 17 00:00:00 2001
From: Andrei Vagin <avagin@google.com>
Date: Thu, 4 Jun 2020 17:16:57 -0700
Subject: [PATCH] test/syscall: run hostnet tests in separate network
 namespaces

A few tests use hard coded port numbers, so we need to guruantee that
these ports will not be used for somthing else.
---
 test/runner/defs.bzl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/runner/defs.bzl b/test/runner/defs.bzl
index 402ba4064..5a83f8060 100644
--- a/test/runner/defs.bzl
+++ b/test/runner/defs.bzl
@@ -93,6 +93,7 @@ def _syscall_test(
     # we figure out how to request ipv4 sockets on Guitar machines.
     if network == "host":
         tags.append("noguitar")
+        tags.append("block-network")
 
     # Disable off-host networking.
     tags.append("requires-net:loopback")