svn commit: r322255 - head/tests/sys/netinet

[Alan Somers]

Author: asomers
Date: Tue Aug  8 15:37:21 2017
New Revision: 322255
URL: https://svnweb.freebsd.org/changeset/base/322255

Log:
  tests/sys/netinet/fibs_test: skip selected tests when firewalls are enabled
  
  Some tests send packets over epair(4) interfaces. Firewalls can cause
  spurious failures.
  
  Reviewed by:	ngie
  MFC after:	3 weeks
  Sponsored by:	Spectra Logic Corp
  Differential Revision:	https://reviews.freebsd.org/D11917

Modified:
  head/tests/sys/netinet/fibs_test.sh

Modified: head/tests/sys/netinet/fibs_test.sh
==============================================================================
--- head/tests/sys/netinet/fibs_test.sh	Tue Aug  8 13:44:32 2017	(r322254)
+++ head/tests/sys/netinet/fibs_test.sh	Tue Aug  8 15:37:21 2017	(r322255)
@@ -766,6 +766,12 @@ get_epair()
 {
 	local EPAIRD
 
+	if  (which pfctl && pfctl -s info | grep -q 'Status: Enabled') || 
+	    [ `sysctl -n net.inet.ip.fw.enable` = "1" ] ||
+	    (which ipf && ipf -V); then
+		atf_skip "firewalls interfere with this test"
+	fi
+
 	if EPAIRD=`ifconfig epair create`; then
 		# Record the epair device so we can clean it up later
 		echo ${EPAIRD} >> "ifaces_to_cleanup"