[PATCH net-next 2/2] selftests: rtnetlink: use a local IP address for IPsec tests
From: Shannon Nelson <hidden>
Date: 2018-06-20 05:42:58
Subsystem:
kernel selftest framework, networking [general], the rest · Maintainers:
Shuah Khan, Shuah Khan, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Find an IP address on this machine to use as a source IP, and
make up a destination IP address based on the source IP. No
actual messages will be sent, just a couple of IPsec rules are
created and deleted.
Fixes: 5e596ee171ba ("selftests: add xfrm state-policy-monitor to rtnetlink.sh")
Reported-by: Anders Roxell <redacted>
Signed-off-by: Shannon Nelson <redacted>
---
tools/testing/selftests/net/rtnetlink.sh | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index 0a2bc6e..b33a371 100755
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh@@ -522,8 +522,12 @@ kci_test_macsec() #------------------------------------------------------------------- kci_test_ipsec() { - srcip="14.0.0.52" - dstip="14.0.0.70" + # find an ip address on this machine and make up a destination + srcip=`ip -o addr | awk '/inet / { print $4; }' | grep -v "^127" | head -1 | cut -f1 -d/` + net=`echo $srcip | cut -f1-3 -d.` + base=`echo $srcip | cut -f4 -d.` + dstip="$net."`expr $base + 1` + algo="aead rfc4106(gcm(aes)) 0x3132333435363738393031323334353664636261 128" # flush to be sure there's nothing configured
--
2.7.4