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| author |   Stefano Brivio <sbrivio@redhat.com> | 2018-03-17 02:31:40 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-03-17 20:15:14 -0400 |
| commit | f2c929feeccd3d56be284b9e24e04cd3c4779a4f (patch) | |
| tree | dfd6fb1910edbb3949a6ed1fd30b06e90e44eb4c /tools/testing/selftests/net/pmtu.sh | |
| parent | selftests: pmtu: Use namespace command prefix to fetch route mtu (diff) | |
| download | linux-dev-f2c929feeccd3d56be284b9e24e04cd3c4779a4f.tar.xz linux-dev-f2c929feeccd3d56be284b9e24e04cd3c4779a4f.zip | |
selftests: pmtu: Factor out MTU parsing helper
...so that it can be used for any iproute command output.
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net/pmtu.sh')
| -rwxr-xr-x | tools/testing/selftests/net/pmtu.sh | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh index 0d010f982272..2d33e533ad36 100755 --- a/tools/testing/selftests/net/pmtu.sh +++ b/tools/testing/selftests/net/pmtu.sh @@ -97,6 +97,16 @@ mtu() { ${ns_cmd} ip link set dev ${dev} mtu ${mtu} } +mtu_parse() { + input="${1}" + + next=0 + for i in ${input}; do + [ ${next} -eq 1 ] && echo "${i}" && return + [ "${i}" = "mtu" ] && next=1 + done +} + route_get_dst_exception() { ns_cmd="${1}" dst="${2}" @@ -108,12 +118,7 @@ route_get_dst_pmtu_from_exception() { ns_cmd="${1}" dst="${2}" - exception="$(route_get_dst_exception "${ns_cmd}" ${dst})" - next=0 - for i in ${exception}; do - [ ${next} -eq 1 ] && echo "${i}" && return - [ "${i}" = "mtu" ] && next=1 - done + mtu_parse "$(route_get_dst_exception "${ns_cmd}" ${dst})" } test_pmtu_vti6_exception() { |