From 6f528b08883822d2a2f9da8b84fb26de0fb59516 Mon Sep 17 00:00:00 2001 From: Erik Auerswald Date: Sun, 1 May 2022 17:42:35 +0200 Subject: [PATCH 7/8] Allow error messages when sending to fe80:0:0:1:: Linux installs fe80::/64 routes when an interface has an IPv6 link-local address. It does not install a route for the whole IPv6 link-local prefix fe80::/10. Thus on systems without an IPv6 default route, sending a packet to fe80:0:0:1::, which is outside of fe80::/64, results in an error message. Since this test is intended to verify generator operation when crossing the 64-bit boundary inside an IPv6 address, but not necessarily that the system can send a packet to that destination, a non-empty `stderr` can be accepted. Additionally, other tests generated addresses inside fe80::/64 and those tests still require an empty `stderr`. --- ci/test-06-options-f-h.pl | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/ci/test-06-options-f-h.pl b/ci/test-06-options-f-h.pl index 529a33e..2fcc8b8 100755 --- a/ci/test-06-options-f-h.pl +++ b/ci/test-06-options-f-h.pl @@ -1,6 +1,6 @@ #!/usr/bin/perl -w -use Test::Command tests => 136; +use Test::Command tests => 135; use Test::More; use File::Temp; @@ -177,7 +177,6 @@ SKIP: { my $cmd = Test::Command->new(cmd => "fping -t 100 -r 0 -g fe80::ffff:ffff:ffff:ffff fe80:0:0:1::"); $cmd->stdout_like(qr{fe80::ffff:ffff:ffff:ffff is (alive|unreachable)\n}); $cmd->stdout_like(qr{fe80:0:0:1:: is (alive|unreachable)\n}); - $cmd->stderr_is_eq(""); } # fping -g (empty IPv6 range) -- 2.25.1