selftests: Add duplicate config only for MD5 VRF tests

Commit referenced below added configuration in the default VRF that
duplicates a VRF to check MD5 passwords are properly used and fail
when expected. That config should not be added all the time as it
can cause tests to pass that should not (by matching on default VRF
setup when it should not). Move the duplicate setup to a function
that is only called for the MD5 tests and add a cleanup function
to remove it after the MD5 tests.

Fixes: 5cad8bce26 ("fcnal-test: Add TCP MD5 tests for VRF")
Signed-off-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2021-12-11 10:11:30 -07:00 committed by David S. Miller
parent 8f2fd39355
commit 7e0147592b
1 changed files with 20 additions and 6 deletions

View File

@ -455,6 +455,22 @@ cleanup()
ip netns del ${NSC} >/dev/null 2>&1
}
cleanup_vrf_dup()
{
ip link del ${NSA_DEV2} >/dev/null 2>&1
ip netns pids ${NSC} | xargs kill 2>/dev/null
ip netns del ${NSC} >/dev/null 2>&1
}
setup_vrf_dup()
{
# some VRF tests use ns-C which has the same config as
# ns-B but for a device NOT in the VRF
create_ns ${NSC} "-" "-"
connect_ns ${NSA} ${NSA_DEV2} ${NSA_IP}/24 ${NSA_IP6}/64 \
${NSC} ${NSC_DEV} ${NSB_IP}/24 ${NSB_IP6}/64
}
setup()
{
local with_vrf=${1}
@ -484,12 +500,6 @@ setup()
ip -netns ${NSB} ro add ${VRF_IP}/32 via ${NSA_IP} dev ${NSB_DEV}
ip -netns ${NSB} -6 ro add ${VRF_IP6}/128 via ${NSA_IP6} dev ${NSB_DEV}
# some VRF tests use ns-C which has the same config as
# ns-B but for a device NOT in the VRF
create_ns ${NSC} "-" "-"
connect_ns ${NSA} ${NSA_DEV2} ${NSA_IP}/24 ${NSA_IP6}/64 \
${NSC} ${NSC_DEV} ${NSB_IP}/24 ${NSB_IP6}/64
else
ip -netns ${NSA} ro add ${NSB_LO_IP}/32 via ${NSB_IP} dev ${NSA_DEV}
ip -netns ${NSA} ro add ${NSB_LO_IP6}/128 via ${NSB_IP6} dev ${NSA_DEV}
@ -1240,7 +1250,9 @@ ipv4_tcp_vrf()
log_test_addr ${a} $? 1 "Global server, local connection"
# run MD5 tests
setup_vrf_dup
ipv4_tcp_md5
cleanup_vrf_dup
#
# enable VRF global server
@ -2719,7 +2731,9 @@ ipv6_tcp_vrf()
log_test_addr ${a} $? 1 "Global server, local connection"
# run MD5 tests
setup_vrf_dup
ipv6_tcp_md5
cleanup_vrf_dup
#
# enable VRF global server