1#!/bin/bash 2# SPDX-License-Identifier: GPL-2.0 3# Test YNL CLI functionality 4 5# Load KTAP test helpers 6KSELFTEST_KTAP_HELPERS="$(dirname "$(realpath "$0")")/../../../testing/selftests/kselftest/ktap_helpers.sh" 7# shellcheck source=../../../testing/selftests/kselftest/ktap_helpers.sh 8source "$KSELFTEST_KTAP_HELPERS" 9 10# Default ynl path for direct execution, can be overridden by make install 11ynl="../pyynl/cli.py" 12 13readonly NSIM_ID="1338" 14readonly NSIM_DEV_NAME="nsim${NSIM_ID}" 15readonly VETH_A="veth_a" 16readonly VETH_B="veth_b" 17 18testns="ynl-$(mktemp -u XXXXXX)" 19TESTS_NO=0 20 21# Test listing available families 22cli_list_families() 23{ 24 if $ynl --list-families &>/dev/null; then 25 ktap_test_pass "YNL CLI list families" 26 else 27 ktap_test_fail "YNL CLI list families" 28 fi 29} 30TESTS_NO=$((TESTS_NO + 1)) 31 32# Test netdev family operations (dev-get, queue-get) 33cli_netdev_ops() 34{ 35 local dev_output 36 local ifindex 37 38 ifindex=$(ip netns exec "$testns" cat /sys/class/net/"$NSIM_DEV_NAME"/ifindex 2>/dev/null) 39 40 dev_output=$(ip netns exec "$testns" $ynl --family netdev \ 41 --do dev-get --json "{\"ifindex\": $ifindex}" 2>/dev/null) 42 43 if ! echo "$dev_output" | grep -q "ifindex"; then 44 ktap_test_fail "YNL CLI netdev operations (netdev dev-get output missing ifindex)" 45 return 46 fi 47 48 if ! ip netns exec "$testns" $ynl --family netdev \ 49 --dump queue-get --json "{\"ifindex\": $ifindex}" &>/dev/null; then 50 ktap_test_fail "YNL CLI netdev operations (failed to get netdev queue info)" 51 return 52 fi 53 54 ktap_test_pass "YNL CLI netdev operations" 55} 56TESTS_NO=$((TESTS_NO + 1)) 57 58# Test ethtool family operations (rings-get, linkinfo-get) 59cli_ethtool_ops() 60{ 61 local rings_output 62 local linkinfo_output 63 64 rings_output=$(ip netns exec "$testns" $ynl --family ethtool \ 65 --do rings-get --json "{\"header\": {\"dev-name\": \"$NSIM_DEV_NAME\"}}" 2>/dev/null) 66 67 if ! echo "$rings_output" | grep -q "header"; then 68 ktap_test_fail "YNL CLI ethtool operations (ethtool rings-get output missing header)" 69 return 70 fi 71 72 linkinfo_output=$(ip netns exec "$testns" $ynl --family ethtool \ 73 --do linkinfo-get --json "{\"header\": {\"dev-name\": \"$VETH_A\"}}" 2>/dev/null) 74 75 if ! echo "$linkinfo_output" | grep -q "header"; then 76 ktap_test_fail "YNL CLI ethtool operations (ethtool linkinfo-get output missing header)" 77 return 78 fi 79 80 ktap_test_pass "YNL CLI ethtool operations" 81} 82TESTS_NO=$((TESTS_NO + 1)) 83 84# Test rt-route family operations 85cli_rt_route_ops() 86{ 87 local ifindex 88 89 if ! $ynl --list-families 2>/dev/null | grep -q "rt-route"; then 90 ktap_test_skip "YNL CLI rt-route operations (rt-route family not available)" 91 return 92 fi 93 94 ifindex=$(ip netns exec "$testns" cat /sys/class/net/"$NSIM_DEV_NAME"/ifindex 2>/dev/null) 95 96 # Add route: 192.0.2.0/24 dev $dev scope link 97 if ! ip netns exec "$testns" $ynl --family rt-route --do newroute --create \ 98 --json "{\"dst\": \"192.0.2.0\", \"oif\": $ifindex, \"rtm-dst-len\": 24, \"rtm-family\": 2, \"rtm-scope\": 253, \"rtm-type\": 1, \"rtm-protocol\": 3, \"rtm-table\": 254}" &>/dev/null; then 99 ktap_test_fail "YNL CLI rt-route operations (failed to add route)" 100 return 101 fi 102 103 local route_output 104 route_output=$(ip netns exec "$testns" $ynl --family rt-route --dump getroute 2>/dev/null) 105 if echo "$route_output" | grep -q "192.0.2.0"; then 106 ktap_test_pass "YNL CLI rt-route operations" 107 else 108 ktap_test_fail "YNL CLI rt-route operations (failed to verify route)" 109 fi 110 111 ip netns exec "$testns" $ynl --family rt-route --do delroute \ 112 --json "{\"dst\": \"192.0.2.0\", \"oif\": $ifindex, \"rtm-dst-len\": 24, \"rtm-family\": 2, \"rtm-scope\": 253, \"rtm-type\": 1, \"rtm-protocol\": 3, \"rtm-table\": 254}" &>/dev/null 113} 114TESTS_NO=$((TESTS_NO + 1)) 115 116# Test rt-addr family operations 117cli_rt_addr_ops() 118{ 119 local ifindex 120 121 if ! $ynl --list-families 2>/dev/null | grep -q "rt-addr"; then 122 ktap_test_skip "YNL CLI rt-addr operations (rt-addr family not available)" 123 return 124 fi 125 126 ifindex=$(ip netns exec "$testns" cat /sys/class/net/"$NSIM_DEV_NAME"/ifindex 2>/dev/null) 127 128 if ! ip netns exec "$testns" $ynl --family rt-addr --do newaddr \ 129 --json "{\"ifa-index\": $ifindex, \"local\": \"192.0.2.100\", \"ifa-prefixlen\": 24, \"ifa-family\": 2}" &>/dev/null; then 130 ktap_test_fail "YNL CLI rt-addr operations (failed to add address)" 131 return 132 fi 133 134 local addr_output 135 addr_output=$(ip netns exec "$testns" $ynl --family rt-addr --dump getaddr 2>/dev/null) 136 if echo "$addr_output" | grep -q "192.0.2.100"; then 137 ktap_test_pass "YNL CLI rt-addr operations" 138 else 139 ktap_test_fail "YNL CLI rt-addr operations (failed to verify address)" 140 fi 141 142 ip netns exec "$testns" $ynl --family rt-addr --do deladdr \ 143 --json "{\"ifa-index\": $ifindex, \"local\": \"192.0.2.100\", \"ifa-prefixlen\": 24, \"ifa-family\": 2}" &>/dev/null 144} 145TESTS_NO=$((TESTS_NO + 1)) 146 147# Test rt-link family operations 148cli_rt_link_ops() 149{ 150 if ! $ynl --list-families 2>/dev/null | grep -q "rt-link"; then 151 ktap_test_skip "YNL CLI rt-link operations (rt-link family not available)" 152 return 153 fi 154 155 if ! ip netns exec "$testns" $ynl --family rt-link --do newlink --create \ 156 --json "{\"ifname\": \"dummy0\", \"linkinfo\": {\"kind\": \"dummy\"}}" &>/dev/null; then 157 ktap_test_fail "YNL CLI rt-link operations (failed to add link)" 158 return 159 fi 160 161 local link_output 162 link_output=$(ip netns exec "$testns" $ynl --family rt-link --dump getlink 2>/dev/null) 163 if echo "$link_output" | grep -q "$NSIM_DEV_NAME" && echo "$link_output" | grep -q "dummy0"; then 164 ktap_test_pass "YNL CLI rt-link operations" 165 else 166 ktap_test_fail "YNL CLI rt-link operations (failed to verify link)" 167 fi 168 169 ip netns exec "$testns" $ynl --family rt-link --do dellink \ 170 --json "{\"ifname\": \"dummy0\"}" &>/dev/null 171} 172TESTS_NO=$((TESTS_NO + 1)) 173 174# Test rt-neigh family operations 175cli_rt_neigh_ops() 176{ 177 local ifindex 178 179 if ! $ynl --list-families 2>/dev/null | grep -q "rt-neigh"; then 180 ktap_test_skip "YNL CLI rt-neigh operations (rt-neigh family not available)" 181 return 182 fi 183 184 ifindex=$(ip netns exec "$testns" cat /sys/class/net/"$NSIM_DEV_NAME"/ifindex 2>/dev/null) 185 186 # Add neighbor: 192.0.2.1 dev nsim1338 lladdr 11:22:33:44:55:66 PERMANENT 187 if ! ip netns exec "$testns" $ynl --family rt-neigh --do newneigh --create \ 188 --json "{\"ndm-ifindex\": $ifindex, \"dst\": \"192.0.2.1\", \"lladdr\": \"11:22:33:44:55:66\", \"ndm-family\": 2, \"ndm-state\": 128}" &>/dev/null; then 189 ktap_test_fail "YNL CLI rt-neigh operations (failed to add neighbor)" 190 fi 191 192 local neigh_output 193 neigh_output=$(ip netns exec "$testns" $ynl --family rt-neigh --dump getneigh 2>/dev/null) 194 if echo "$neigh_output" | grep -q "192.0.2.1"; then 195 ktap_test_pass "YNL CLI rt-neigh operations" 196 else 197 ktap_test_fail "YNL CLI rt-neigh operations (failed to verify neighbor)" 198 fi 199 200 ip netns exec "$testns" $ynl --family rt-neigh --do delneigh \ 201 --json "{\"ndm-ifindex\": $ifindex, \"dst\": \"192.0.2.1\", \"lladdr\": \"11:22:33:44:55:66\", \"ndm-family\": 2}" &>/dev/null 202} 203TESTS_NO=$((TESTS_NO + 1)) 204 205# Test rt-rule family operations 206cli_rt_rule_ops() 207{ 208 if ! $ynl --list-families 2>/dev/null | grep -q "rt-rule"; then 209 ktap_test_skip "YNL CLI rt-rule operations (rt-rule family not available)" 210 return 211 fi 212 213 # Add rule: from 192.0.2.0/24 lookup 100 none 214 if ! ip netns exec "$testns" $ynl --family rt-rule --do newrule \ 215 --json "{\"family\": 2, \"src-len\": 24, \"src\": \"192.0.2.0\", \"table\": 100}" &>/dev/null; then 216 ktap_test_fail "YNL CLI rt-rule operations (failed to add rule)" 217 return 218 fi 219 220 local rule_output 221 rule_output=$(ip netns exec "$testns" $ynl --family rt-rule --dump getrule 2>/dev/null) 222 if echo "$rule_output" | grep -q "192.0.2.0"; then 223 ktap_test_pass "YNL CLI rt-rule operations" 224 else 225 ktap_test_fail "YNL CLI rt-rule operations (failed to verify rule)" 226 fi 227 228 ip netns exec "$testns" $ynl --family rt-rule --do delrule \ 229 --json "{\"family\": 2, \"src-len\": 24, \"src\": \"192.0.2.0\", \"table\": 100}" &>/dev/null 230} 231TESTS_NO=$((TESTS_NO + 1)) 232 233# Test nlctrl family operations 234cli_nlctrl_ops() 235{ 236 local family_output 237 238 if ! family_output=$($ynl --family nlctrl \ 239 --do getfamily --json "{\"family-name\": \"netdev\"}" 2>/dev/null); then 240 ktap_test_fail "YNL CLI nlctrl getfamily (failed to get nlctrl family info)" 241 return 242 fi 243 244 if ! echo "$family_output" | grep -q "family-name"; then 245 ktap_test_fail "YNL CLI nlctrl getfamily (nlctrl getfamily output missing family-name)" 246 return 247 fi 248 249 if ! echo "$family_output" | grep -q "family-id"; then 250 ktap_test_fail "YNL CLI nlctrl getfamily (nlctrl getfamily output missing family-id)" 251 return 252 fi 253 254 ktap_test_pass "YNL CLI nlctrl getfamily" 255} 256TESTS_NO=$((TESTS_NO + 1)) 257 258setup() 259{ 260 modprobe netdevsim &> /dev/null 261 if ! [ -f /sys/bus/netdevsim/new_device ]; then 262 ktap_skip_all "netdevsim module not available" 263 exit "$KSFT_SKIP" 264 fi 265 266 if ! ip netns add "$testns" 2>/dev/null; then 267 ktap_skip_all "failed to create test namespace" 268 exit "$KSFT_SKIP" 269 fi 270 271 echo "$NSIM_ID 1" | ip netns exec "$testns" tee /sys/bus/netdevsim/new_device >/dev/null 2>&1 || { 272 ktap_skip_all "failed to create netdevsim device" 273 exit "$KSFT_SKIP" 274 } 275 276 local dev 277 dev=$(ip netns exec "$testns" ls /sys/bus/netdevsim/devices/netdevsim$NSIM_ID/net 2>/dev/null | head -1) 278 if [[ -z "$dev" ]]; then 279 ktap_skip_all "failed to find netdevsim device" 280 exit "$KSFT_SKIP" 281 fi 282 283 ip -netns "$testns" link set dev "$dev" name "$NSIM_DEV_NAME" 2>/dev/null || { 284 ktap_skip_all "failed to rename netdevsim device" 285 exit "$KSFT_SKIP" 286 } 287 288 ip -netns "$testns" link set dev "$NSIM_DEV_NAME" up 2>/dev/null 289 290 if ! ip -n "$testns" link add "$VETH_A" type veth peer name "$VETH_B" 2>/dev/null; then 291 ktap_skip_all "failed to create veth pair" 292 exit "$KSFT_SKIP" 293 fi 294 295 ip -n "$testns" link set "$VETH_A" up 2>/dev/null 296 ip -n "$testns" link set "$VETH_B" up 2>/dev/null 297} 298 299cleanup() 300{ 301 ip netns exec "$testns" bash -c "echo $NSIM_ID > /sys/bus/netdevsim/del_device" 2>/dev/null || true 302 ip netns del "$testns" 2>/dev/null || true 303} 304 305# Check if ynl command is available 306if ! command -v $ynl &>/dev/null && [[ ! -x $ynl ]]; then 307 ktap_skip_all "ynl command not found: $ynl" 308 exit "$KSFT_SKIP" 309fi 310 311trap cleanup EXIT 312 313ktap_print_header 314setup 315ktap_set_plan "${TESTS_NO}" 316 317cli_list_families 318cli_netdev_ops 319cli_ethtool_ops 320cli_rt_route_ops 321cli_rt_addr_ops 322cli_rt_link_ops 323cli_rt_neigh_ops 324cli_rt_rule_ops 325cli_nlctrl_ops 326 327ktap_finished 328