| Ido Schimmel | 607bd2e | 2018-01-07 12:45:16 +0200 | [diff] [blame^] | 1 | #!/bin/bash |
| 2 | # SPDX-License-Identifier: GPL-2.0 |
| 3 | |
| 4 | # This test is for checking IPv4 and IPv6 FIB behavior in response to |
| 5 | # different events. |
| 6 | |
| 7 | ret=0 |
| 8 | |
| 9 | check_err() |
| 10 | { |
| 11 | if [ $ret -eq 0 ]; then |
| 12 | ret=$1 |
| 13 | fi |
| 14 | } |
| 15 | |
| 16 | check_fail() |
| 17 | { |
| 18 | if [ $1 -eq 0 ]; then |
| 19 | ret=1 |
| 20 | fi |
| 21 | } |
| 22 | |
| 23 | netns_create() |
| 24 | { |
| 25 | local testns=$1 |
| 26 | |
| 27 | ip netns add $testns |
| 28 | ip netns exec $testns ip link set dev lo up |
| 29 | } |
| 30 | |
| 31 | fib_unreg_unicast_test() |
| 32 | { |
| 33 | ret=0 |
| 34 | |
| 35 | netns_create "testns" |
| 36 | |
| 37 | ip netns exec testns ip link add dummy0 type dummy |
| 38 | ip netns exec testns ip link set dev dummy0 up |
| 39 | |
| 40 | ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 |
| 41 | ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 |
| 42 | |
| 43 | ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null |
| 44 | check_err $? |
| 45 | ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null |
| 46 | check_err $? |
| 47 | |
| 48 | ip netns exec testns ip link del dev dummy0 |
| 49 | check_err $? |
| 50 | |
| 51 | ip netns exec testns ip route get fibmatch 198.51.100.2 &> /dev/null |
| 52 | check_fail $? |
| 53 | ip netns exec testns ip -6 route get fibmatch 2001:db8:1::2 &> /dev/null |
| 54 | check_fail $? |
| 55 | |
| 56 | ip netns del testns |
| 57 | |
| 58 | if [ $ret -ne 0 ]; then |
| 59 | echo "FAIL: unicast route test" |
| 60 | return 1 |
| 61 | fi |
| 62 | echo "PASS: unicast route test" |
| 63 | } |
| 64 | |
| 65 | fib_unreg_multipath_test() |
| 66 | { |
| 67 | ret=0 |
| 68 | |
| 69 | netns_create "testns" |
| 70 | |
| 71 | ip netns exec testns ip link add dummy0 type dummy |
| 72 | ip netns exec testns ip link set dev dummy0 up |
| 73 | |
| 74 | ip netns exec testns ip link add dummy1 type dummy |
| 75 | ip netns exec testns ip link set dev dummy1 up |
| 76 | |
| 77 | ip netns exec testns ip address add 198.51.100.1/24 dev dummy0 |
| 78 | ip netns exec testns ip -6 address add 2001:db8:1::1/64 dev dummy0 |
| 79 | |
| 80 | ip netns exec testns ip address add 192.0.2.1/24 dev dummy1 |
| 81 | ip netns exec testns ip -6 address add 2001:db8:2::1/64 dev dummy1 |
| 82 | |
| 83 | ip netns exec testns ip route add 203.0.113.0/24 \ |
| 84 | nexthop via 198.51.100.2 dev dummy0 \ |
| 85 | nexthop via 192.0.2.2 dev dummy1 |
| 86 | ip netns exec testns ip -6 route add 2001:db8:3::/64 \ |
| 87 | nexthop via 2001:db8:1::2 dev dummy0 \ |
| 88 | nexthop via 2001:db8:2::2 dev dummy1 |
| 89 | |
| 90 | ip netns exec testns ip route get fibmatch 203.0.113.1 &> /dev/null |
| 91 | check_err $? |
| 92 | ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 &> /dev/null |
| 93 | check_err $? |
| 94 | |
| 95 | ip netns exec testns ip link del dev dummy0 |
| 96 | check_err $? |
| 97 | |
| 98 | ip netns exec testns ip route get fibmatch 203.0.113.1 &> /dev/null |
| 99 | check_fail $? |
| 100 | ip netns exec testns ip -6 route get fibmatch 2001:db8:3::1 &> /dev/null |
| 101 | # In IPv6 we do not flush the entire multipath route. |
| 102 | check_err $? |
| 103 | |
| 104 | ip netns exec testns ip link del dev dummy1 |
| 105 | |
| 106 | ip netns del testns |
| 107 | |
| 108 | if [ $ret -ne 0 ]; then |
| 109 | echo "FAIL: multipath route test" |
| 110 | return 1 |
| 111 | fi |
| 112 | echo "PASS: multipath route test" |
| 113 | } |
| 114 | |
| 115 | fib_unreg_test() |
| 116 | { |
| 117 | echo "Running netdev unregister tests" |
| 118 | |
| 119 | fib_unreg_unicast_test |
| 120 | fib_unreg_multipath_test |
| 121 | } |
| 122 | |
| 123 | fib_test() |
| 124 | { |
| 125 | fib_unreg_test |
| 126 | } |
| 127 | |
| 128 | if [ "$(id -u)" -ne 0 ];then |
| 129 | echo "SKIP: Need root privileges" |
| 130 | exit 0 |
| 131 | fi |
| 132 | |
| 133 | if [ ! -x "$(command -v ip)" ]; then |
| 134 | echo "SKIP: Could not run test without ip tool" |
| 135 | exit 0 |
| 136 | fi |
| 137 | |
| 138 | ip route help 2>&1 | grep -q fibmatch |
| 139 | if [ $? -ne 0 ]; then |
| 140 | echo "SKIP: iproute2 too old, missing fibmatch" |
| 141 | exit 0 |
| 142 | fi |
| 143 | |
| 144 | fib_test |
| 145 | |
| 146 | exit $ret |