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authorSabrina Dubroca <sd@queasysnail.net>2018-10-08 14:37:04 +0200
committerDavid S. Miller <davem@davemloft.net>2018-10-08 11:00:23 -0700
commit72ebddd7fff81e03a0617754d3f5c45ae49cea43 (patch)
tree824bd714ed8225be1ca54b903e2fd48a9c26b5c1 /tools
parent1e0a720779531cd2860777534e3674b518ac0a69 (diff)
selftests: pmtu: extend MTU parsing helper to locked MTU
The mtu_parse helper introduced in commit f2c929feeccd ("selftests: pmtu: Factor out MTU parsing helper") can only handle "mtu 1234", but not "mtu lock 1234". Extend it, so that we can do IPv4 tests with PMTU smaller than net.ipv4.route.min_pmtu Signed-off-by: Sabrina Dubroca <sd@queasysnail.net> Reviewed-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/net/pmtu.sh2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index 6c38a7637744..03e56a27f69c 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -196,7 +196,9 @@ mtu_parse() {
next=0
for i in ${input}; do
+ [ ${next} -eq 1 -a "${i}" = "lock" ] && next=2 && continue
[ ${next} -eq 1 ] && echo "${i}" && return
+ [ ${next} -eq 2 ] && echo "lock ${i}" && return
[ "${i}" = "mtu" ] && next=1
done
}

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