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authorLu Wei <luwei32@huawei.com>2023-02-22 11:36:29 +0300
committerPaolo Abeni <pabeni@redhat.com>2023-02-23 12:54:13 +0300
commit44bd0394fe10903757da0863e0cf62c2d9846ea6 (patch)
treecdf0e1de2e6e4befc7b7d29a5fa7762ba0790a32 /tools/testing
parent4cc59f386991ec9374cb4bc83dbe1c0b5a95033f (diff)
downloadlinux-44bd0394fe10903757da0863e0cf62c2d9846ea6.tar.xz
selftests: fib_tests: Add test cases for IPv4/IPv6 in route notify
Add tests to check whether the total fib info length is calculated corretly in route notify process. Signed-off-by: Lu Wei <luwei32@huawei.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://lore.kernel.org/r/20230222083629.335683-3-luwei32@huawei.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/testing')
-rwxr-xr-xtools/testing/selftests/net/fib_tests.sh96
1 files changed, 95 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 70ea8798b1f6..7da8ec838c63 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -9,7 +9,7 @@ ret=0
ksft_skip=4
# all tests in this script. Can be overridden with -t option
-TESTS="unregister down carrier nexthop suppress ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw rp_filter ipv4_del_addr ipv4_mangle ipv6_mangle ipv4_bcast_neigh"
+TESTS="unregister down carrier nexthop suppress ipv6_notify ipv4_notify ipv6_rt ipv4_rt ipv6_addr_metric ipv4_addr_metric ipv6_route_metrics ipv4_route_metrics ipv4_route_v6_gw rp_filter ipv4_del_addr ipv4_mangle ipv6_mangle ipv4_bcast_neigh"
VERBOSE=0
PAUSE_ON_FAIL=no
@@ -655,6 +655,98 @@ fib_nexthop_test()
cleanup
}
+fib6_notify_test()
+{
+ setup
+
+ echo
+ echo "Fib6 info length calculation in route notify test"
+ set -e
+
+ for i in 10 20 30 40 50 60 70;
+ do
+ $IP link add dummy_$i type dummy
+ $IP link set dev dummy_$i up
+ $IP -6 address add 2001:$i::1/64 dev dummy_$i
+ done
+
+ $NS_EXEC ip monitor route &> errors.txt &
+ sleep 2
+
+ $IP -6 route add 2001::/64 \
+ nexthop via 2001:10::2 dev dummy_10 \
+ nexthop encap ip6 dst 2002::20 via 2001:20::2 dev dummy_20 \
+ nexthop encap ip6 dst 2002::30 via 2001:30::2 dev dummy_30 \
+ nexthop encap ip6 dst 2002::40 via 2001:40::2 dev dummy_40 \
+ nexthop encap ip6 dst 2002::50 via 2001:50::2 dev dummy_50 \
+ nexthop encap ip6 dst 2002::60 via 2001:60::2 dev dummy_60 \
+ nexthop encap ip6 dst 2002::70 via 2001:70::2 dev dummy_70
+
+ set +e
+
+ err=`cat errors.txt |grep "Message too long"`
+ if [ -z "$err" ];then
+ ret=0
+ else
+ ret=1
+ fi
+
+ log_test $ret 0 "ipv6 route add notify"
+
+ { kill %% && wait %%; } 2>/dev/null
+
+ #rm errors.txt
+
+ cleanup &> /dev/null
+}
+
+
+fib_notify_test()
+{
+ setup
+
+ echo
+ echo "Fib4 info length calculation in route notify test"
+
+ set -e
+
+ for i in 10 20 30 40 50 60 70;
+ do
+ $IP link add dummy_$i type dummy
+ $IP link set dev dummy_$i up
+ $IP address add 20.20.$i.2/24 dev dummy_$i
+ done
+
+ $NS_EXEC ip monitor route &> errors.txt &
+ sleep 2
+
+ $IP route add 10.0.0.0/24 \
+ nexthop via 20.20.10.1 dev dummy_10 \
+ nexthop encap ip dst 192.168.10.20 via 20.20.20.1 dev dummy_20 \
+ nexthop encap ip dst 192.168.10.30 via 20.20.30.1 dev dummy_30 \
+ nexthop encap ip dst 192.168.10.40 via 20.20.40.1 dev dummy_40 \
+ nexthop encap ip dst 192.168.10.50 via 20.20.50.1 dev dummy_50 \
+ nexthop encap ip dst 192.168.10.60 via 20.20.60.1 dev dummy_60 \
+ nexthop encap ip dst 192.168.10.70 via 20.20.70.1 dev dummy_70
+
+ set +e
+
+ err=`cat errors.txt |grep "Message too long"`
+ if [ -z "$err" ];then
+ ret=0
+ else
+ ret=1
+ fi
+
+ log_test $ret 0 "ipv4 route add notify"
+
+ { kill %% && wait %%; } 2>/dev/null
+
+ rm errors.txt
+
+ cleanup &> /dev/null
+}
+
fib_suppress_test()
{
echo
@@ -2111,6 +2203,8 @@ do
fib_carrier_test|carrier) fib_carrier_test;;
fib_rp_filter_test|rp_filter) fib_rp_filter_test;;
fib_nexthop_test|nexthop) fib_nexthop_test;;
+ fib_notify_test|ipv4_notify) fib_notify_test;;
+ fib6_notify_test|ipv6_notify) fib6_notify_test;;
fib_suppress_test|suppress) fib_suppress_test;;
ipv6_route_test|ipv6_rt) ipv6_route_test;;
ipv4_route_test|ipv4_rt) ipv4_route_test;;