LU-14790 tests: Check NI status when link is downed

[fs/lustre-release.git] / lustre / tests / sanity-lnet.sh

diff --git a/lustre/tests/sanity-lnet.sh b/lustre/tests/sanity-lnet.sh
index 784ad85..df22b37 100755 (executable)
--- a/lustre/tests/sanity-lnet.sh
+++ b/lustre/tests/sanity-lnet.sh
@@ -1998,6 +1998,53 @@ test_213() {
 }
 run_test 213 "Check LNetDist calculation for multiple local NIDs"
 
+function check_ni_status() {
+       local nid="$1"
+       local expect="$2"
+
+       local status=$($LNETCTL net show |
+                      grep -A 1 ${nid} |
+                      awk '/status/{print $NF}')
+
+       echo "NI ${nid} expect status \"${expect}\" found \"${status}\""
+       if [[ $status != $expect ]]; then
+               error "Error: Expect NI status \"$expect\" for NID \"$nid\" but found \"$status\""
+       fi
+
+       return 0
+}
+
+test_214() {
+       have_interface "eth0" || skip "Need eth0 interface with ipv4 configured"
+
+       cleanup_netns || error "Failed to cleanup netns before test execution"
+       cleanup_lnet || error "Failed to unload modules before test execution"
+
+       setup_fakeif || error "Failed to add fake IF"
+       have_interface "$FAKE_IF" ||
+               error "Expect $FAKE_IF configured but not found"
+
+       reinit_dlc || return $?
+
+       add_net "tcp" "eth0" || return $?
+       add_net "tcp" "$FAKE_IF" || return $?
+
+       local nid1=$(lctl list_nids | head -n 1)
+       local nid2=$(lctl list_nids | tail --lines 1)
+
+       check_ni_status "0@lo" up
+       check_ni_status "$nid1" up
+       check_ni_status "$nid2" up
+
+       echo "Set $FAKE_IF down"
+       echo "ip link set dev $FAKE_IF down"
+       ip link set dev $FAKE_IF down
+       check_ni_status "0@lo" up
+       check_ni_status "$nid1" up
+       check_ni_status "$nid2" down
+}
+run_test 214 "Check local NI status when link is downed"
+
 test_230() {
        # LU-12815
        echo "Check valid values; Should succeed"