fib.sh (5562B)
1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3# 4# This test is for checking the FIB offload API on top of mlxsw. 5 6lib_dir=$(dirname $0)/../../../net/forwarding 7 8ALL_TESTS=" 9 ipv4_identical_routes 10 ipv4_tos 11 ipv4_metric 12 ipv4_replace 13 ipv4_delete 14 ipv4_plen 15 ipv4_replay 16 ipv4_flush 17 ipv4_local_replace 18 ipv6_add 19 ipv6_metric 20 ipv6_append_single 21 ipv6_replace_single 22 ipv6_metric_multipath 23 ipv6_append_multipath 24 ipv6_replace_multipath 25 ipv6_append_multipath_to_single 26 ipv6_delete_single 27 ipv6_delete_multipath 28 ipv6_replay_single 29 ipv6_replay_multipath 30 ipv6_local_replace 31" 32NUM_NETIFS=0 33source $lib_dir/lib.sh 34source $lib_dir/devlink_lib.sh 35source $lib_dir/fib_offload_lib.sh 36 37ipv4_identical_routes() 38{ 39 fib_ipv4_identical_routes_test "testns1" 40} 41 42ipv4_tos() 43{ 44 fib_ipv4_tos_test "testns1" 45} 46 47ipv4_metric() 48{ 49 fib_ipv4_metric_test "testns1" 50} 51 52ipv4_replace() 53{ 54 fib_ipv4_replace_test "testns1" 55} 56 57ipv4_delete() 58{ 59 fib_ipv4_delete_test "testns1" 60} 61 62ipv4_plen() 63{ 64 fib_ipv4_plen_test "testns1" 65} 66 67ipv4_replay_metric() 68{ 69 fib_ipv4_replay_metric_test "testns1" "$DEVLINK_DEV" 70} 71 72ipv4_replay_tos() 73{ 74 fib_ipv4_replay_tos_test "testns1" "$DEVLINK_DEV" 75} 76 77ipv4_replay_plen() 78{ 79 fib_ipv4_replay_plen_test "testns1" "$DEVLINK_DEV" 80} 81 82ipv4_replay() 83{ 84 ipv4_replay_metric 85 ipv4_replay_tos 86 ipv4_replay_plen 87} 88 89ipv4_flush() 90{ 91 fib_ipv4_flush_test "testns1" 92} 93 94ipv4_local_replace() 95{ 96 local ns="testns1" 97 98 RET=0 99 100 ip -n $ns link add name dummy1 type dummy 101 ip -n $ns link set dev dummy1 up 102 103 ip -n $ns route add table local 192.0.2.1/32 dev dummy1 104 fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false 105 check_err $? "Local table route not in hardware when should" 106 107 ip -n $ns route add table main 192.0.2.1/32 dev dummy1 108 fib4_trap_check $ns "table main 192.0.2.1/32 dev dummy1" true 109 check_err $? "Main table route in hardware when should not" 110 111 fib4_trap_check $ns "table local 192.0.2.1/32 dev dummy1" false 112 check_err $? "Local table route was replaced when should not" 113 114 # Test that local routes can replace routes in main table. 115 ip -n $ns route add table main 192.0.2.2/32 dev dummy1 116 fib4_trap_check $ns "table main 192.0.2.2/32 dev dummy1" false 117 check_err $? "Main table route not in hardware when should" 118 119 ip -n $ns route add table local 192.0.2.2/32 dev dummy1 120 fib4_trap_check $ns "table local 192.0.2.2/32 dev dummy1" false 121 check_err $? "Local table route did not replace route in main table when should" 122 123 fib4_trap_check $ns "table main 192.0.2.2/32 dev dummy1" true 124 check_err $? "Main table route was not replaced when should" 125 126 log_test "IPv4 local table route replacement" 127 128 ip -n $ns link del dev dummy1 129} 130 131ipv6_add() 132{ 133 fib_ipv6_add_test "testns1" 134} 135 136ipv6_metric() 137{ 138 fib_ipv6_metric_test "testns1" 139} 140 141ipv6_append_single() 142{ 143 fib_ipv6_append_single_test "testns1" 144} 145 146ipv6_replace_single() 147{ 148 fib_ipv6_replace_single_test "testns1" 149} 150 151ipv6_metric_multipath() 152{ 153 fib_ipv6_metric_multipath_test "testns1" 154} 155 156ipv6_append_multipath() 157{ 158 fib_ipv6_append_multipath_test "testns1" 159} 160 161ipv6_replace_multipath() 162{ 163 fib_ipv6_replace_multipath_test "testns1" 164} 165 166ipv6_append_multipath_to_single() 167{ 168 fib_ipv6_append_multipath_to_single_test "testns1" 169} 170 171ipv6_delete_single() 172{ 173 fib_ipv6_delete_single_test "testns1" 174} 175 176ipv6_delete_multipath() 177{ 178 fib_ipv6_delete_multipath_test "testns1" 179} 180 181ipv6_replay_single() 182{ 183 fib_ipv6_replay_single_test "testns1" "$DEVLINK_DEV" 184} 185 186ipv6_replay_multipath() 187{ 188 fib_ipv6_replay_multipath_test "testns1" "$DEVLINK_DEV" 189} 190 191ipv6_local_replace() 192{ 193 local ns="testns1" 194 195 RET=0 196 197 ip -n $ns link add name dummy1 type dummy 198 ip -n $ns link set dev dummy1 up 199 200 ip -n $ns route add table local 2001:db8:1::1/128 dev dummy1 201 fib6_trap_check $ns "table local 2001:db8:1::1/128 dev dummy1" false 202 check_err $? "Local table route not in hardware when should" 203 204 ip -n $ns route add table main 2001:db8:1::1/128 dev dummy1 205 fib6_trap_check $ns "table main 2001:db8:1::1/128 dev dummy1" true 206 check_err $? "Main table route in hardware when should not" 207 208 fib6_trap_check $ns "table local 2001:db8:1::1/128 dev dummy1" false 209 check_err $? "Local table route was replaced when should not" 210 211 # Test that local routes can replace routes in main table. 212 ip -n $ns route add table main 2001:db8:1::2/128 dev dummy1 213 fib6_trap_check $ns "table main 2001:db8:1::2/128 dev dummy1" false 214 check_err $? "Main table route not in hardware when should" 215 216 ip -n $ns route add table local 2001:db8:1::2/128 dev dummy1 217 fib6_trap_check $ns "table local 2001:db8:1::2/128 dev dummy1" false 218 check_err $? "Local route route did not replace route in main table when should" 219 220 fib6_trap_check $ns "table main 2001:db8:1::2/128 dev dummy1" true 221 check_err $? "Main table route was not replaced when should" 222 223 log_test "IPv6 local table route replacement" 224 225 ip -n $ns link del dev dummy1 226} 227 228fib_notify_on_flag_change_set() 229{ 230 local notify=$1; shift 231 232 ip netns exec testns1 sysctl -qw net.ipv4.fib_notify_on_flag_change=$notify 233 ip netns exec testns1 sysctl -qw net.ipv6.fib_notify_on_flag_change=$notify 234 235 log_info "Set fib_notify_on_flag_change to $notify" 236} 237 238setup_prepare() 239{ 240 ip netns add testns1 241 if [ $? -ne 0 ]; then 242 echo "Failed to add netns \"testns1\"" 243 exit 1 244 fi 245 246 devlink dev reload $DEVLINK_DEV netns testns1 247 if [ $? -ne 0 ]; then 248 echo "Failed to reload into netns \"testns1\"" 249 exit 1 250 fi 251} 252 253cleanup() 254{ 255 pre_cleanup 256 devlink -N testns1 dev reload $DEVLINK_DEV netns $$ 257 ip netns del testns1 258} 259 260trap cleanup EXIT 261 262setup_prepare 263 264fib_notify_on_flag_change_set 1 265tests_run 266 267fib_notify_on_flag_change_set 0 268tests_run 269 270exit $EXIT_STATUS