1 #!/bin/bash 1 #!/bin/bash
2 # SPDX-License-Identifier: GPL-2.0+ 2 # SPDX-License-Identifier: GPL-2.0+
3 # 3 #
4 # Author: Justin Iurman <justin.iurman@uliege.b 4 # Author: Justin Iurman <justin.iurman@uliege.be>
5 # 5 #
6 # This script evaluates the IOAM insertion for 6 # This script evaluates the IOAM insertion for IPv6 by checking the IOAM data
7 # consistency directly inside packets on the r 7 # consistency directly inside packets on the receiver side. Tests are divided
8 # into three categories: OUTPUT (evaluates the 8 # into three categories: OUTPUT (evaluates the IOAM processing by the sender),
9 # INPUT (evaluates the IOAM processing by a re 9 # INPUT (evaluates the IOAM processing by a receiver) and GLOBAL (evaluates
10 # wider use cases that do not fall into the ot 10 # wider use cases that do not fall into the other two categories). Both OUTPUT
11 # and INPUT tests only use a two-node topology 11 # and INPUT tests only use a two-node topology (alpha and beta), while GLOBAL
12 # tests use the entire three-node topology (al 12 # tests use the entire three-node topology (alpha, beta, gamma). Each test is
13 # documented inside its own handler in the cod 13 # documented inside its own handler in the code below.
14 # 14 #
15 # An IOAM domain is configured from Alpha to G 15 # An IOAM domain is configured from Alpha to Gamma but not on the reverse path.
16 # When either Beta or Gamma is the destination 16 # When either Beta or Gamma is the destination (depending on the test category),
17 # Alpha adds an IOAM option (Pre-allocated Tra 17 # Alpha adds an IOAM option (Pre-allocated Trace) inside a Hop-by-hop.
18 # 18 #
19 # 19 #
20 # +-------------------+ 20 # +-------------------+ +-------------------+
21 # | | 21 # | | | |
22 # | Alpha netns | 22 # | Alpha netns | | Gamma netns |
23 # | | 23 # | | | |
24 # | +-------------+ | 24 # | +-------------+ | | +-------------+ |
25 # | | veth0 | | 25 # | | veth0 | | | | veth0 | |
26 # | | db01::2/64 | | 26 # | | db01::2/64 | | | | db02::2/64 | |
27 # | +-------------+ | 27 # | +-------------+ | | +-------------+ |
28 # | . | 28 # | . | | . |
29 # +-------------------+ 29 # +-------------------+ +-------------------+
30 # . 30 # . .
31 # . 31 # . .
32 # . 32 # . .
33 # +-------------------------------- 33 # +----------------------------------------------------+
34 # | . 34 # | . . |
35 # | +-------------+ 35 # | +-------------+ +-------------+ |
36 # | | veth0 | 36 # | | veth0 | | veth1 | |
37 # | | db01::1/64 | .............. 37 # | | db01::1/64 | ................ | db02::1/64 | |
38 # | +-------------+ 38 # | +-------------+ +-------------+ |
39 # | 39 # | |
40 # | Beta netns 40 # | Beta netns |
41 # | 41 # | |
42 # +-------------------------------- 42 # +----------------------------------------------------+
43 # 43 #
44 # 44 #
45 # 45 #
46 # ===================================== 46 # =============================================================
47 # | Alpha - IOAM configu 47 # | Alpha - IOAM configuration |
48 # +==================================== 48 # +===========================================================+
49 # | Node ID | 1 49 # | Node ID | 1 |
50 # +------------------------------------ 50 # +-----------------------------------------------------------+
51 # | Node Wide ID | 11111111 51 # | Node Wide ID | 11111111 |
52 # +------------------------------------ 52 # +-----------------------------------------------------------+
53 # | Ingress ID | 0xffff (defau 53 # | Ingress ID | 0xffff (default value) |
54 # +------------------------------------ 54 # +-----------------------------------------------------------+
55 # | Ingress Wide ID | 0xffffffff (d 55 # | Ingress Wide ID | 0xffffffff (default value) |
56 # +------------------------------------ 56 # +-----------------------------------------------------------+
57 # | Egress ID | 101 57 # | Egress ID | 101 |
58 # +------------------------------------ 58 # +-----------------------------------------------------------+
59 # | Egress Wide ID | 101101 59 # | Egress Wide ID | 101101 |
60 # +------------------------------------ 60 # +-----------------------------------------------------------+
61 # | Namespace Data | 0xdeadbee0 61 # | Namespace Data | 0xdeadbee0 |
62 # +------------------------------------ 62 # +-----------------------------------------------------------+
63 # | Namespace Wide Data | 0xcafec0caf00 63 # | Namespace Wide Data | 0xcafec0caf00dc0de |
64 # +------------------------------------ 64 # +-----------------------------------------------------------+
65 # | Schema ID | 777 65 # | Schema ID | 777 |
66 # +------------------------------------ 66 # +-----------------------------------------------------------+
67 # | Schema Data | something tha 67 # | Schema Data | something that will be 4n-aligned |
68 # +------------------------------------ 68 # +-----------------------------------------------------------+
69 # 69 #
70 # 70 #
71 # ===================================== 71 # =============================================================
72 # | Beta - IOAM configu 72 # | Beta - IOAM configuration |
73 # +==================================== 73 # +===========================================================+
74 # | Node ID | 2 74 # | Node ID | 2 |
75 # +------------------------------------ 75 # +-----------------------------------------------------------+
76 # | Node Wide ID | 22222222 76 # | Node Wide ID | 22222222 |
77 # +------------------------------------ 77 # +-----------------------------------------------------------+
78 # | Ingress ID | 201 78 # | Ingress ID | 201 |
79 # +------------------------------------ 79 # +-----------------------------------------------------------+
80 # | Ingress Wide ID | 201201 80 # | Ingress Wide ID | 201201 |
81 # +------------------------------------ 81 # +-----------------------------------------------------------+
82 # | Egress ID | 202 82 # | Egress ID | 202 |
83 # +------------------------------------ 83 # +-----------------------------------------------------------+
84 # | Egress Wide ID | 202202 84 # | Egress Wide ID | 202202 |
85 # +------------------------------------ 85 # +-----------------------------------------------------------+
86 # | Namespace Data | 0xdeadbee1 86 # | Namespace Data | 0xdeadbee1 |
87 # +------------------------------------ 87 # +-----------------------------------------------------------+
88 # | Namespace Wide Data | 0xcafec0caf11 88 # | Namespace Wide Data | 0xcafec0caf11dc0de |
89 # +------------------------------------ 89 # +-----------------------------------------------------------+
90 # | Schema ID | 666 90 # | Schema ID | 666 |
91 # +------------------------------------ 91 # +-----------------------------------------------------------+
92 # | Schema Data | Hello there - 92 # | Schema Data | Hello there -Obi |
93 # +------------------------------------ 93 # +-----------------------------------------------------------+
94 # 94 #
95 # 95 #
96 # ===================================== 96 # =============================================================
97 # | Gamma - IOAM configu 97 # | Gamma - IOAM configuration |
98 # +==================================== 98 # +===========================================================+
99 # | Node ID | 3 99 # | Node ID | 3 |
100 # +------------------------------------ 100 # +-----------------------------------------------------------+
101 # | Node Wide ID | 33333333 101 # | Node Wide ID | 33333333 |
102 # +------------------------------------ 102 # +-----------------------------------------------------------+
103 # | Ingress ID | 301 103 # | Ingress ID | 301 |
104 # +------------------------------------ 104 # +-----------------------------------------------------------+
105 # | Ingress Wide ID | 301301 105 # | Ingress Wide ID | 301301 |
106 # +------------------------------------ 106 # +-----------------------------------------------------------+
107 # | Egress ID | 0xffff (defau 107 # | Egress ID | 0xffff (default value) |
108 # +------------------------------------ 108 # +-----------------------------------------------------------+
109 # | Egress Wide ID | 0xffffffff (d 109 # | Egress Wide ID | 0xffffffff (default value) |
110 # +------------------------------------ 110 # +-----------------------------------------------------------+
111 # | Namespace Data | 0xdeadbee2 111 # | Namespace Data | 0xdeadbee2 |
112 # +------------------------------------ 112 # +-----------------------------------------------------------+
113 # | Namespace Wide Data | 0xcafec0caf22 113 # | Namespace Wide Data | 0xcafec0caf22dc0de |
114 # +------------------------------------ 114 # +-----------------------------------------------------------+
115 # | Schema ID | 0xffffff (= N 115 # | Schema ID | 0xffffff (= None) |
116 # +------------------------------------ 116 # +-----------------------------------------------------------+
117 # | Schema Data | 117 # | Schema Data | |
118 # +------------------------------------ 118 # +-----------------------------------------------------------+
119 119
120 source lib.sh !! 120 # Kselftest framework requirement - SKIP code is 4.
>> 121 ksft_skip=4
121 122
122 ############################################## 123 ################################################################################
123 # 124 # #
124 # WARNING: Be careful if you modify the block 125 # WARNING: Be careful if you modify the block below - it MUST be kept #
125 # synchronized with configurations in 126 # synchronized with configurations inside ioam6_parser.c and always #
126 # reflect the same. 127 # reflect the same. #
127 # 128 # #
128 ############################################## 129 ################################################################################
129 130
130 ALPHA=( 131 ALPHA=(
131 1 132 1 # ID
132 11111111 133 11111111 # Wide ID
133 0xffff 134 0xffff # Ingress ID
134 0xffffffff 135 0xffffffff # Ingress Wide ID
135 101 136 101 # Egress ID
136 101101 137 101101 # Egress Wide ID
137 0xdeadbee0 138 0xdeadbee0 # Namespace Data
138 0xcafec0caf00dc0de 139 0xcafec0caf00dc0de # Namespace Wide Data
139 777 140 777 # Schema ID (0xffffff = None)
140 "something that will be 4n-aligned" 141 "something that will be 4n-aligned" # Schema Data
141 ) 142 )
142 143
143 BETA=( 144 BETA=(
144 2 145 2
145 22222222 146 22222222
146 201 147 201
147 201201 148 201201
148 202 149 202
149 202202 150 202202
150 0xdeadbee1 151 0xdeadbee1
151 0xcafec0caf11dc0de 152 0xcafec0caf11dc0de
152 666 153 666
153 "Hello there -Obi" 154 "Hello there -Obi"
154 ) 155 )
155 156
156 GAMMA=( 157 GAMMA=(
157 3 158 3
158 33333333 159 33333333
159 301 160 301
160 301301 161 301301
161 0xffff 162 0xffff
162 0xffffffff 163 0xffffffff
163 0xdeadbee2 164 0xdeadbee2
164 0xcafec0caf22dc0de 165 0xcafec0caf22dc0de
165 0xffffff 166 0xffffff
166 "" 167 ""
167 ) 168 )
168 169
169 TESTS_OUTPUT=" 170 TESTS_OUTPUT="
170 out_undef_ns 171 out_undef_ns
171 out_no_room 172 out_no_room
172 out_bits 173 out_bits
173 out_full_supp_trace 174 out_full_supp_trace
174 " 175 "
175 176
176 TESTS_INPUT=" 177 TESTS_INPUT="
177 in_undef_ns 178 in_undef_ns
178 in_no_room 179 in_no_room
179 in_oflag 180 in_oflag
180 in_bits 181 in_bits
181 in_full_supp_trace 182 in_full_supp_trace
182 " 183 "
183 184
184 TESTS_GLOBAL=" 185 TESTS_GLOBAL="
185 fwd_full_supp_trace 186 fwd_full_supp_trace
186 " 187 "
187 188
188 189
189 ############################################## 190 ################################################################################
190 # 191 # #
191 # LIBRARY 192 # LIBRARY #
192 # 193 # #
193 ############################################## 194 ################################################################################
194 195
195 check_kernel_compatibility() 196 check_kernel_compatibility()
196 { 197 {
197 setup_ns ioam_tmp_node !! 198 ip netns add ioam-tmp-node
198 ip link add name veth0 netns $ioam_tmp_node !! 199 ip link add name veth0 netns ioam-tmp-node type veth \
199 peer name veth1 netns $ioam_tmp_node !! 200 peer name veth1 netns ioam-tmp-node
200 201
201 ip -netns $ioam_tmp_node link set veth0 up !! 202 ip -netns ioam-tmp-node link set veth0 up
202 ip -netns $ioam_tmp_node link set veth1 up !! 203 ip -netns ioam-tmp-node link set veth1 up
203 204
204 ip -netns $ioam_tmp_node ioam namespace add !! 205 ip -netns ioam-tmp-node ioam namespace add 0
205 ns_ad=$? 206 ns_ad=$?
206 207
207 ip -netns $ioam_tmp_node ioam namespace show !! 208 ip -netns ioam-tmp-node ioam namespace show | grep -q "namespace 0"
208 ns_sh=$? 209 ns_sh=$?
209 210
210 if [[ $ns_ad != 0 || $ns_sh != 0 ]] 211 if [[ $ns_ad != 0 || $ns_sh != 0 ]]
211 then 212 then
212 echo "SKIP: kernel version probably too ol 213 echo "SKIP: kernel version probably too old, missing ioam support"
213 ip link del veth0 2>/dev/null || true 214 ip link del veth0 2>/dev/null || true
214 cleanup_ns $ioam_tmp_node || true !! 215 ip netns del ioam-tmp-node || true
215 exit $ksft_skip 216 exit $ksft_skip
216 fi 217 fi
217 218
218 ip -netns $ioam_tmp_node route add db02::/64 !! 219 ip -netns ioam-tmp-node route add db02::/64 encap ioam6 mode inline \
219 trace prealloc type 0x800000 ns 0 siz 220 trace prealloc type 0x800000 ns 0 size 4 dev veth0
220 tr_ad=$? 221 tr_ad=$?
221 222
222 ip -netns $ioam_tmp_node -6 route | grep -q !! 223 ip -netns ioam-tmp-node -6 route | grep -q "encap ioam6"
223 tr_sh=$? 224 tr_sh=$?
224 225
225 if [[ $tr_ad != 0 || $tr_sh != 0 ]] 226 if [[ $tr_ad != 0 || $tr_sh != 0 ]]
226 then 227 then
227 echo "SKIP: cannot attach an ioam trace to 228 echo "SKIP: cannot attach an ioam trace to a route, did you compile" \
228 "without CONFIG_IPV6_IOAM6_LWTUNNEL?" 229 "without CONFIG_IPV6_IOAM6_LWTUNNEL?"
229 ip link del veth0 2>/dev/null || true 230 ip link del veth0 2>/dev/null || true
230 cleanup_ns $ioam_tmp_node || true !! 231 ip netns del ioam-tmp-node || true
231 exit $ksft_skip 232 exit $ksft_skip
232 fi 233 fi
233 234
234 ip link del veth0 2>/dev/null || true 235 ip link del veth0 2>/dev/null || true
235 cleanup_ns $ioam_tmp_node || true !! 236 ip netns del ioam-tmp-node || true
236 237
237 lsmod | grep -q "ip6_tunnel" 238 lsmod | grep -q "ip6_tunnel"
238 ip6tnl_loaded=$? 239 ip6tnl_loaded=$?
239 240
240 if [ $ip6tnl_loaded = 0 ] 241 if [ $ip6tnl_loaded = 0 ]
241 then 242 then
242 encap_tests=0 243 encap_tests=0
243 else 244 else
244 modprobe ip6_tunnel &>/dev/null 245 modprobe ip6_tunnel &>/dev/null
245 lsmod | grep -q "ip6_tunnel" 246 lsmod | grep -q "ip6_tunnel"
246 encap_tests=$? 247 encap_tests=$?
247 248
248 if [ $encap_tests != 0 ] 249 if [ $encap_tests != 0 ]
249 then 250 then
250 ip a | grep -q "ip6tnl0" 251 ip a | grep -q "ip6tnl0"
251 encap_tests=$? 252 encap_tests=$?
252 253
253 if [ $encap_tests != 0 ] 254 if [ $encap_tests != 0 ]
254 then 255 then
255 echo "Note: ip6_tunnel not found neith 256 echo "Note: ip6_tunnel not found neither as a module nor inside the" \
256 "kernel, tests that require it (e 257 "kernel, tests that require it (encap mode) will be omitted"
257 fi 258 fi
258 fi 259 fi
259 fi 260 fi
260 } 261 }
261 262
262 cleanup() 263 cleanup()
263 { 264 {
264 ip link del ioam-veth-alpha 2>/dev/null || t 265 ip link del ioam-veth-alpha 2>/dev/null || true
265 ip link del ioam-veth-gamma 2>/dev/null || t 266 ip link del ioam-veth-gamma 2>/dev/null || true
266 267
267 cleanup_ns $ioam_node_alpha $ioam_node_beta !! 268 ip netns del ioam-node-alpha || true
>> 269 ip netns del ioam-node-beta || true
>> 270 ip netns del ioam-node-gamma || true
268 271
269 if [ $ip6tnl_loaded != 0 ] 272 if [ $ip6tnl_loaded != 0 ]
270 then 273 then
271 modprobe -r ip6_tunnel 2>/dev/null || true 274 modprobe -r ip6_tunnel 2>/dev/null || true
272 fi 275 fi
273 } 276 }
274 277
275 setup() 278 setup()
276 { 279 {
277 setup_ns ioam_node_alpha ioam_node_beta ioam !! 280 ip netns add ioam-node-alpha
278 !! 281 ip netns add ioam-node-beta
279 ip link add name ioam-veth-alpha netns $ioam !! 282 ip netns add ioam-node-gamma
280 peer name ioam-veth-betaL netns $ioam !! 283
281 ip link add name ioam-veth-betaR netns $ioam !! 284 ip link add name ioam-veth-alpha netns ioam-node-alpha type veth \
282 peer name ioam-veth-gamma netns $ioam !! 285 peer name ioam-veth-betaL netns ioam-node-beta
283 !! 286 ip link add name ioam-veth-betaR netns ioam-node-beta type veth \
284 ip -netns $ioam_node_alpha link set ioam-vet !! 287 peer name ioam-veth-gamma netns ioam-node-gamma
285 ip -netns $ioam_node_beta link set ioam-veth !! 288
286 ip -netns $ioam_node_beta link set ioam-veth !! 289 ip -netns ioam-node-alpha link set ioam-veth-alpha name veth0
287 ip -netns $ioam_node_gamma link set ioam-vet !! 290 ip -netns ioam-node-beta link set ioam-veth-betaL name veth0
288 !! 291 ip -netns ioam-node-beta link set ioam-veth-betaR name veth1
289 ip -netns $ioam_node_alpha addr add db01::2/ !! 292 ip -netns ioam-node-gamma link set ioam-veth-gamma name veth0
290 ip -netns $ioam_node_alpha link set veth0 up !! 293
291 ip -netns $ioam_node_alpha link set lo up !! 294 ip -netns ioam-node-alpha addr add db01::2/64 dev veth0
292 ip -netns $ioam_node_alpha route add db02::/ !! 295 ip -netns ioam-node-alpha link set veth0 up
293 ip -netns $ioam_node_alpha route del db01::/ !! 296 ip -netns ioam-node-alpha link set lo up
294 ip -netns $ioam_node_alpha route add db01::/ !! 297 ip -netns ioam-node-alpha route add db02::/64 via db01::1 dev veth0
295 !! 298 ip -netns ioam-node-alpha route del db01::/64
296 ip -netns $ioam_node_beta addr add db01::1/6 !! 299 ip -netns ioam-node-alpha route add db01::/64 dev veth0
297 ip -netns $ioam_node_beta addr add db02::1/6 !! 300
298 ip -netns $ioam_node_beta link set veth0 up !! 301 ip -netns ioam-node-beta addr add db01::1/64 dev veth0
299 ip -netns $ioam_node_beta link set veth1 up !! 302 ip -netns ioam-node-beta addr add db02::1/64 dev veth1
300 ip -netns $ioam_node_beta link set lo up !! 303 ip -netns ioam-node-beta link set veth0 up
301 !! 304 ip -netns ioam-node-beta link set veth1 up
302 ip -netns $ioam_node_gamma addr add db02::2/ !! 305 ip -netns ioam-node-beta link set lo up
303 ip -netns $ioam_node_gamma link set veth0 up !! 306
304 ip -netns $ioam_node_gamma link set lo up !! 307 ip -netns ioam-node-gamma addr add db02::2/64 dev veth0
305 ip -netns $ioam_node_gamma route add db01::/ !! 308 ip -netns ioam-node-gamma link set veth0 up
>> 309 ip -netns ioam-node-gamma link set lo up
>> 310 ip -netns ioam-node-gamma route add db01::/64 via db02::1 dev veth0
306 311
307 # - IOAM config - 312 # - IOAM config -
308 ip netns exec $ioam_node_alpha sysctl -wq ne !! 313 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id=${ALPHA[0]}
309 ip netns exec $ioam_node_alpha sysctl -wq ne !! 314 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.ioam6_id_wide=${ALPHA[1]}
310 ip netns exec $ioam_node_alpha sysctl -wq ne !! 315 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id=${ALPHA[4]}
311 ip netns exec $ioam_node_alpha sysctl -wq ne !! 316 ip netns exec ioam-node-alpha sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${ALPHA[5]}
312 ip -netns $ioam_node_alpha ioam namespace ad !! 317 ip -netns ioam-node-alpha ioam namespace add 123 data ${ALPHA[6]} wide ${ALPHA[7]}
313 ip -netns $ioam_node_alpha ioam schema add $ !! 318 ip -netns ioam-node-alpha ioam schema add ${ALPHA[8]} "${ALPHA[9]}"
314 ip -netns $ioam_node_alpha ioam namespace se !! 319 ip -netns ioam-node-alpha ioam namespace set 123 schema ${ALPHA[8]}
315 !! 320
316 ip netns exec $ioam_node_beta sysctl -wq net !! 321 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.all.forwarding=1
317 ip netns exec $ioam_node_beta sysctl -wq net !! 322 ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id=${BETA[0]}
318 ip netns exec $ioam_node_beta sysctl -wq net !! 323 ip netns exec ioam-node-beta sysctl -wq net.ipv6.ioam6_id_wide=${BETA[1]}
319 ip netns exec $ioam_node_beta sysctl -wq net !! 324 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
320 ip netns exec $ioam_node_beta sysctl -wq net !! 325 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id=${BETA[2]}
321 ip netns exec $ioam_node_beta sysctl -wq net !! 326 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${BETA[3]}
322 ip netns exec $ioam_node_beta sysctl -wq net !! 327 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth1.ioam6_id=${BETA[4]}
323 ip netns exec $ioam_node_beta sysctl -wq net !! 328 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth1.ioam6_id_wide=${BETA[5]}
324 ip -netns $ioam_node_beta ioam namespace add !! 329 ip -netns ioam-node-beta ioam namespace add 123 data ${BETA[6]} wide ${BETA[7]}
325 ip -netns $ioam_node_beta ioam schema add ${ !! 330 ip -netns ioam-node-beta ioam schema add ${BETA[8]} "${BETA[9]}"
326 ip -netns $ioam_node_beta ioam namespace set !! 331 ip -netns ioam-node-beta ioam namespace set 123 schema ${BETA[8]}
327 !! 332
328 ip netns exec $ioam_node_gamma sysctl -wq ne !! 333 ip netns exec ioam-node-gamma sysctl -wq net.ipv6.ioam6_id=${GAMMA[0]}
329 ip netns exec $ioam_node_gamma sysctl -wq ne !! 334 ip netns exec ioam-node-gamma sysctl -wq net.ipv6.ioam6_id_wide=${GAMMA[1]}
330 ip netns exec $ioam_node_gamma sysctl -wq ne !! 335 ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
331 ip netns exec $ioam_node_gamma sysctl -wq ne !! 336 ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id=${GAMMA[2]}
332 ip netns exec $ioam_node_gamma sysctl -wq ne !! 337 ip netns exec ioam-node-gamma sysctl -wq net.ipv6.conf.veth0.ioam6_id_wide=${GAMMA[3]}
333 ip -netns $ioam_node_gamma ioam namespace ad !! 338 ip -netns ioam-node-gamma ioam namespace add 123 data ${GAMMA[6]} wide ${GAMMA[7]}
334 339
335 sleep 1 340 sleep 1
336 341
337 ip netns exec $ioam_node_alpha ping6 -c 5 -W !! 342 ip netns exec ioam-node-alpha ping6 -c 5 -W 1 db02::2 &>/dev/null
338 if [ $? != 0 ] 343 if [ $? != 0 ]
339 then 344 then
340 echo "Setup FAILED" 345 echo "Setup FAILED"
341 cleanup &>/dev/null 346 cleanup &>/dev/null
342 exit 0 347 exit 0
343 fi 348 fi
344 } 349 }
345 350
346 log_test_passed() 351 log_test_passed()
347 { 352 {
348 local desc=$1 353 local desc=$1
349 printf "TEST: %-60s [ OK ]\n" "${desc}" 354 printf "TEST: %-60s [ OK ]\n" "${desc}"
350 } 355 }
351 356
352 log_test_failed() 357 log_test_failed()
353 { 358 {
354 local desc=$1 359 local desc=$1
355 printf "TEST: %-60s [FAIL]\n" "${desc}" 360 printf "TEST: %-60s [FAIL]\n" "${desc}"
356 } 361 }
357 362
358 log_results() 363 log_results()
359 { 364 {
360 echo "- Tests passed: ${npassed}" 365 echo "- Tests passed: ${npassed}"
361 echo "- Tests failed: ${nfailed}" 366 echo "- Tests failed: ${nfailed}"
362 } 367 }
363 368
364 run_test() 369 run_test()
365 { 370 {
366 local name=$1 371 local name=$1
367 local desc=$2 372 local desc=$2
368 local node_src=$3 373 local node_src=$3
369 local node_dst=$4 374 local node_dst=$4
370 local ip6_dst=$5 !! 375 local ip6_src=$5
371 local trace_type=$6 !! 376 local ip6_dst=$6
372 local ioam_ns=$7 !! 377 local if_dst=$7
373 local type=$8 !! 378 local trace_type=$8
>> 379 local ioam_ns=$9
374 380
375 ip netns exec $node_dst ./ioam6_parser $name !! 381 ip netns exec $node_dst ./ioam6_parser $if_dst $name $ip6_src $ip6_dst \
>> 382 $trace_type $ioam_ns &
376 local spid=$! 383 local spid=$!
377 sleep 0.1 384 sleep 0.1
378 385
379 ip netns exec $node_src ping6 -t 64 -c 1 -W 386 ip netns exec $node_src ping6 -t 64 -c 1 -W 1 $ip6_dst &>/dev/null
380 if [ $? != 0 ] 387 if [ $? != 0 ]
381 then 388 then
382 nfailed=$((nfailed+1)) 389 nfailed=$((nfailed+1))
383 log_test_failed "${desc}" 390 log_test_failed "${desc}"
384 kill -2 $spid &>/dev/null 391 kill -2 $spid &>/dev/null
385 else 392 else
386 wait $spid 393 wait $spid
387 if [ $? = 0 ] 394 if [ $? = 0 ]
388 then 395 then
389 npassed=$((npassed+1)) 396 npassed=$((npassed+1))
390 log_test_passed "${desc}" 397 log_test_passed "${desc}"
391 else 398 else
392 nfailed=$((nfailed+1)) 399 nfailed=$((nfailed+1))
393 log_test_failed "${desc}" 400 log_test_failed "${desc}"
394 fi 401 fi
395 fi 402 fi
396 } 403 }
397 404
398 run() 405 run()
399 { 406 {
400 echo 407 echo
401 printf "%0.s-" {1..74} 408 printf "%0.s-" {1..74}
402 echo 409 echo
403 echo "OUTPUT tests" 410 echo "OUTPUT tests"
404 printf "%0.s-" {1..74} 411 printf "%0.s-" {1..74}
405 echo 412 echo
406 413
407 # set OUTPUT settings 414 # set OUTPUT settings
408 ip netns exec $ioam_node_beta sysctl -wq net !! 415 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=0
409 416
410 for t in $TESTS_OUTPUT 417 for t in $TESTS_OUTPUT
411 do 418 do
412 $t "inline" 419 $t "inline"
413 [ $encap_tests = 0 ] && $t "encap" 420 [ $encap_tests = 0 ] && $t "encap"
414 done 421 done
415 422
416 # clean OUTPUT settings 423 # clean OUTPUT settings
417 ip netns exec $ioam_node_beta sysctl -wq net !! 424 ip netns exec ioam-node-beta sysctl -wq net.ipv6.conf.veth0.ioam6_enabled=1
418 ip -netns $ioam_node_alpha route change db01 !! 425 ip -netns ioam-node-alpha route change db01::/64 dev veth0
419 426
420 427
421 echo 428 echo
422 printf "%0.s-" {1..74} 429 printf "%0.s-" {1..74}
423 echo 430 echo
424 echo "INPUT tests" 431 echo "INPUT tests"
425 printf "%0.s-" {1..74} 432 printf "%0.s-" {1..74}
426 echo 433 echo
427 434
428 # set INPUT settings 435 # set INPUT settings
429 ip -netns $ioam_node_alpha ioam namespace de !! 436 ip -netns ioam-node-alpha ioam namespace del 123
430 437
431 for t in $TESTS_INPUT 438 for t in $TESTS_INPUT
432 do 439 do
433 $t "inline" 440 $t "inline"
434 [ $encap_tests = 0 ] && $t "encap" 441 [ $encap_tests = 0 ] && $t "encap"
435 done 442 done
436 443
437 # clean INPUT settings 444 # clean INPUT settings
438 ip -netns $ioam_node_alpha ioam namespace ad !! 445 ip -netns ioam-node-alpha ioam namespace add 123 \
439 data ${ALPHA[6]} wide ${ALPHA[7]} 446 data ${ALPHA[6]} wide ${ALPHA[7]}
440 ip -netns $ioam_node_alpha ioam namespace se !! 447 ip -netns ioam-node-alpha ioam namespace set 123 schema ${ALPHA[8]}
441 ip -netns $ioam_node_alpha route change db01 !! 448 ip -netns ioam-node-alpha route change db01::/64 dev veth0
442 449
443 echo 450 echo
444 printf "%0.s-" {1..74} 451 printf "%0.s-" {1..74}
445 echo 452 echo
446 echo "GLOBAL tests" 453 echo "GLOBAL tests"
447 printf "%0.s-" {1..74} 454 printf "%0.s-" {1..74}
448 echo 455 echo
449 456
450 for t in $TESTS_GLOBAL 457 for t in $TESTS_GLOBAL
451 do 458 do
452 $t "inline" 459 $t "inline"
453 [ $encap_tests = 0 ] && $t "encap" 460 [ $encap_tests = 0 ] && $t "encap"
454 done 461 done
455 462
456 echo 463 echo
457 log_results 464 log_results
458 } 465 }
459 466
460 bit2type=( 467 bit2type=(
461 0x800000 0x400000 0x200000 0x100000 0x080000 468 0x800000 0x400000 0x200000 0x100000 0x080000 0x040000 0x020000 0x010000
462 0x008000 0x004000 0x002000 0x001000 0x000800 469 0x008000 0x004000 0x002000 0x001000 0x000800 0x000400 0x000200 0x000100
463 0x000080 0x000040 0x000020 0x000010 0x000008 470 0x000080 0x000040 0x000020 0x000010 0x000008 0x000004 0x000002
464 ) 471 )
465 bit2size=( 4 4 4 4 4 4 4 4 8 8 8 4 4 4 4 4 4 4 472 bit2size=( 4 4 4 4 4 4 4 4 8 8 8 4 4 4 4 4 4 4 4 4 4 4 4 )
466 473
467 474
468 ############################################## 475 ################################################################################
469 # 476 # #
470 # OUTPUT tests 477 # OUTPUT tests #
471 # 478 # #
472 # Two nodes (sender/receiver), IOAM disabled 479 # Two nodes (sender/receiver), IOAM disabled on ingress for the receiver. #
473 ############################################## 480 ################################################################################
474 481
475 out_undef_ns() 482 out_undef_ns()
476 { 483 {
477 ############################################ 484 ##############################################################################
478 # Make sure that the encap node won't fill t 485 # Make sure that the encap node won't fill the trace if the chosen IOAM #
479 # namespace is not configured locally. 486 # namespace is not configured locally. #
480 ############################################ 487 ##############################################################################
481 local desc="Unknown IOAM namespace" 488 local desc="Unknown IOAM namespace"
482 489
483 [ "$1" = "encap" ] && mode="$1 tundst db01:: 490 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
484 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 491 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
485 492
486 ip -netns $ioam_node_alpha route change db01 !! 493 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
487 trace prealloc type 0x800000 ns 0 siz 494 trace prealloc type 0x800000 ns 0 size 4 dev veth0
488 495
489 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 496 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
490 db01::1 0x800000 0 $1 !! 497 db01::2 db01::1 veth0 0x800000 0
491 498
492 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 499 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
493 } 500 }
494 501
495 out_no_room() 502 out_no_room()
496 { 503 {
497 ############################################ 504 ##############################################################################
498 # Make sure that the encap node won't fill t 505 # Make sure that the encap node won't fill the trace and will set the #
499 # Overflow flag since there is no room enoug 506 # Overflow flag since there is no room enough for its data. #
500 ############################################ 507 ##############################################################################
501 local desc="Missing trace room" 508 local desc="Missing trace room"
502 509
503 [ "$1" = "encap" ] && mode="$1 tundst db01:: 510 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
504 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 511 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
505 512
506 ip -netns $ioam_node_alpha route change db01 !! 513 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
507 trace prealloc type 0xc00000 ns 123 s 514 trace prealloc type 0xc00000 ns 123 size 4 dev veth0
508 515
509 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 516 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
510 db01::1 0xc00000 123 $1 !! 517 db01::2 db01::1 veth0 0xc00000 123
511 518
512 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 519 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
513 } 520 }
514 521
515 out_bits() 522 out_bits()
516 { 523 {
517 ############################################ 524 ##############################################################################
518 # Make sure that, for each trace type bit, t 525 # Make sure that, for each trace type bit, the encap node will either: #
519 # (i) fill the trace with its data when it 526 # (i) fill the trace with its data when it is a supported bit #
520 # (ii) not fill the trace with its data whe 527 # (ii) not fill the trace with its data when it is an unsupported bit #
521 ############################################ 528 ##############################################################################
522 local desc="Trace type with bit <n> only" 529 local desc="Trace type with bit <n> only"
523 530
524 local tmp=${bit2size[22]} 531 local tmp=${bit2size[22]}
525 bit2size[22]=$(( $tmp + ${#ALPHA[9]} + ((4 - 532 bit2size[22]=$(( $tmp + ${#ALPHA[9]} + ((4 - (${#ALPHA[9]} % 4)) % 4) ))
526 533
527 [ "$1" = "encap" ] && mode="$1 tundst db01:: 534 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
528 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 535 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
529 536
530 for i in {0..22} 537 for i in {0..22}
531 do 538 do
532 ip -netns $ioam_node_alpha route change db !! 539 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
533 trace prealloc type ${bit2type[$i]} 540 trace prealloc type ${bit2type[$i]} ns 123 size ${bit2size[$i]} \
534 dev veth0 &>/dev/null 541 dev veth0 &>/dev/null
535 542
536 local cmd_res=$? 543 local cmd_res=$?
537 local descr="${desc/<n>/$i}" 544 local descr="${desc/<n>/$i}"
538 545
539 if [[ $i -ge 12 && $i -le 21 ]] 546 if [[ $i -ge 12 && $i -le 21 ]]
540 then 547 then
541 if [ $cmd_res != 0 ] 548 if [ $cmd_res != 0 ]
542 then 549 then
543 npassed=$((npassed+1)) 550 npassed=$((npassed+1))
544 log_test_passed "$descr ($1 mode)" !! 551 log_test_passed "$descr"
545 else 552 else
546 nfailed=$((nfailed+1)) 553 nfailed=$((nfailed+1))
547 log_test_failed "$descr ($1 mode)" !! 554 log_test_failed "$descr"
548 fi 555 fi
549 else 556 else
550 run_test "out_bit$i" "$descr ($1 mode) !! 557 run_test "out_bit$i" "$descr ($1 mode)" ioam-node-alpha \
551 $ioam_node_beta db01::1 ${bit2type[ !! 558 ioam-node-beta db01::2 db01::1 veth0 ${bit2type[$i]} 123
552 fi 559 fi
553 done 560 done
554 561
555 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 562 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
556 563
557 bit2size[22]=$tmp 564 bit2size[22]=$tmp
558 } 565 }
559 566
560 out_full_supp_trace() 567 out_full_supp_trace()
561 { 568 {
562 ############################################ 569 ##############################################################################
563 # Make sure that the encap node will correct 570 # Make sure that the encap node will correctly fill a full trace. Be careful,#
564 # "full trace" here does NOT mean all bits ( 571 # "full trace" here does NOT mean all bits (only supported ones). #
565 ############################################ 572 ##############################################################################
566 local desc="Full supported trace" 573 local desc="Full supported trace"
567 574
568 [ "$1" = "encap" ] && mode="$1 tundst db01:: 575 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
569 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 576 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
570 577
571 ip -netns $ioam_node_alpha route change db01 !! 578 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
572 trace prealloc type 0xfff002 ns 123 s 579 trace prealloc type 0xfff002 ns 123 size 100 dev veth0
573 580
574 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 581 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
575 db01::1 0xfff002 123 $1 !! 582 db01::2 db01::1 veth0 0xfff002 123
576 583
577 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 584 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
578 } 585 }
579 586
580 587
581 ############################################## 588 ################################################################################
582 # 589 # #
583 # INPUT tests 590 # INPUT tests #
584 # 591 # #
585 # Two nodes (sender/receiver), the sender 592 # Two nodes (sender/receiver), the sender MUST NOT fill the trace upon #
586 # insertion -> the IOAM namespace configur 593 # insertion -> the IOAM namespace configured on the sender is removed #
587 # and is used in the inserted trace to for 594 # and is used in the inserted trace to force the sender not to fill it. #
588 ############################################## 595 ################################################################################
589 596
590 in_undef_ns() 597 in_undef_ns()
591 { 598 {
592 ############################################ 599 ##############################################################################
593 # Make sure that the receiving node won't fi 600 # Make sure that the receiving node won't fill the trace if the related IOAM #
594 # namespace is not configured locally. 601 # namespace is not configured locally. #
595 ############################################ 602 ##############################################################################
596 local desc="Unknown IOAM namespace" 603 local desc="Unknown IOAM namespace"
597 604
598 [ "$1" = "encap" ] && mode="$1 tundst db01:: 605 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
599 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 606 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
600 607
601 ip -netns $ioam_node_alpha route change db01 !! 608 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
602 trace prealloc type 0x800000 ns 0 siz 609 trace prealloc type 0x800000 ns 0 size 4 dev veth0
603 610
604 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 611 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
605 db01::1 0x800000 0 $1 !! 612 db01::2 db01::1 veth0 0x800000 0
606 613
607 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 614 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
608 } 615 }
609 616
610 in_no_room() 617 in_no_room()
611 { 618 {
612 ############################################ 619 ##############################################################################
613 # Make sure that the receiving node won't fi 620 # Make sure that the receiving node won't fill the trace and will set the #
614 # Overflow flag if there is no room enough f 621 # Overflow flag if there is no room enough for its data. #
615 ############################################ 622 ##############################################################################
616 local desc="Missing trace room" 623 local desc="Missing trace room"
617 624
618 [ "$1" = "encap" ] && mode="$1 tundst db01:: 625 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
619 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 626 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
620 627
621 ip -netns $ioam_node_alpha route change db01 !! 628 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
622 trace prealloc type 0xc00000 ns 123 s 629 trace prealloc type 0xc00000 ns 123 size 4 dev veth0
623 630
624 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 631 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
625 db01::1 0xc00000 123 $1 !! 632 db01::2 db01::1 veth0 0xc00000 123
626 633
627 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 634 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
628 } 635 }
629 636
630 in_bits() 637 in_bits()
631 { 638 {
632 ############################################ 639 ##############################################################################
633 # Make sure that, for each trace type bit, t 640 # Make sure that, for each trace type bit, the receiving node will either: #
634 # (i) fill the trace with its data when it 641 # (i) fill the trace with its data when it is a supported bit #
635 # (ii) not fill the trace with its data whe 642 # (ii) not fill the trace with its data when it is an unsupported bit #
636 ############################################ 643 ##############################################################################
637 local desc="Trace type with bit <n> only" 644 local desc="Trace type with bit <n> only"
638 645
639 local tmp=${bit2size[22]} 646 local tmp=${bit2size[22]}
640 bit2size[22]=$(( $tmp + ${#BETA[9]} + ((4 - 647 bit2size[22]=$(( $tmp + ${#BETA[9]} + ((4 - (${#BETA[9]} % 4)) % 4) ))
641 648
642 [ "$1" = "encap" ] && mode="$1 tundst db01:: 649 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
643 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 650 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
644 651
645 for i in {0..11} {22..22} 652 for i in {0..11} {22..22}
646 do 653 do
647 ip -netns $ioam_node_alpha route change db !! 654 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
648 trace prealloc type ${bit2type[$i]} 655 trace prealloc type ${bit2type[$i]} ns 123 size ${bit2size[$i]} \
649 dev veth0 656 dev veth0
650 657
651 run_test "in_bit$i" "${desc/<n>/$i} ($1 mo !! 658 run_test "in_bit$i" "${desc/<n>/$i} ($1 mode)" ioam-node-alpha \
652 $ioam_node_beta db01::1 ${bit2type[ !! 659 ioam-node-beta db01::2 db01::1 veth0 ${bit2type[$i]} 123
653 done 660 done
654 661
655 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 662 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
656 663
657 bit2size[22]=$tmp 664 bit2size[22]=$tmp
658 } 665 }
659 666
660 in_oflag() 667 in_oflag()
661 { 668 {
662 ############################################ 669 ##############################################################################
663 # Make sure that the receiving node won't fi 670 # Make sure that the receiving node won't fill the trace since the Overflow #
664 # flag is set. 671 # flag is set. #
665 ############################################ 672 ##############################################################################
666 local desc="Overflow flag is set" 673 local desc="Overflow flag is set"
667 674
668 # Exception: 675 # Exception:
669 # Here, we need the sender to set the Over 676 # Here, we need the sender to set the Overflow flag. For that, we will add
670 # back the IOAM namespace that was previou 677 # back the IOAM namespace that was previously configured on the sender.
671 ip -netns $ioam_node_alpha ioam namespace ad !! 678 ip -netns ioam-node-alpha ioam namespace add 123
672 679
673 [ "$1" = "encap" ] && mode="$1 tundst db01:: 680 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
674 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 681 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
675 682
676 ip -netns $ioam_node_alpha route change db01 !! 683 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
677 trace prealloc type 0xc00000 ns 123 s 684 trace prealloc type 0xc00000 ns 123 size 4 dev veth0
678 685
679 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 686 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
680 db01::1 0xc00000 123 $1 !! 687 db01::2 db01::1 veth0 0xc00000 123
681 688
682 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 689 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
683 690
684 # And we clean the exception for this test t 691 # And we clean the exception for this test to get things back to normal for
685 # other INPUT tests 692 # other INPUT tests
686 ip -netns $ioam_node_alpha ioam namespace de !! 693 ip -netns ioam-node-alpha ioam namespace del 123
687 } 694 }
688 695
689 in_full_supp_trace() 696 in_full_supp_trace()
690 { 697 {
691 ############################################ 698 ##############################################################################
692 # Make sure that the receiving node will cor 699 # Make sure that the receiving node will correctly fill a full trace. Be #
693 # careful, "full trace" here does NOT mean a 700 # careful, "full trace" here does NOT mean all bits (only supported ones). #
694 ############################################ 701 ##############################################################################
695 local desc="Full supported trace" 702 local desc="Full supported trace"
696 703
697 [ "$1" = "encap" ] && mode="$1 tundst db01:: 704 [ "$1" = "encap" ] && mode="$1 tundst db01::1" || mode="$1"
698 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 705 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 up
699 706
700 ip -netns $ioam_node_alpha route change db01 !! 707 ip -netns ioam-node-alpha route change db01::/64 encap ioam6 mode $mode \
701 trace prealloc type 0xfff002 ns 123 s 708 trace prealloc type 0xfff002 ns 123 size 80 dev veth0
702 709
703 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 710 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-beta \
704 db01::1 0xfff002 123 $1 !! 711 db01::2 db01::1 veth0 0xfff002 123
705 712
706 [ "$1" = "encap" ] && ip -netns $ioam_node_b !! 713 [ "$1" = "encap" ] && ip -netns ioam-node-beta link set ip6tnl0 down
707 } 714 }
708 715
709 716
710 ############################################## 717 ################################################################################
711 # 718 # #
712 # GLOBAL tests 719 # GLOBAL tests #
713 # 720 # #
714 # Three nodes (sender/router/receiver), IOAM 721 # Three nodes (sender/router/receiver), IOAM fully enabled on every node. #
715 ############################################## 722 ################################################################################
716 723
717 fwd_full_supp_trace() 724 fwd_full_supp_trace()
718 { 725 {
719 ############################################ 726 ##############################################################################
720 # Make sure that all three nodes correctly f 727 # Make sure that all three nodes correctly filled the full supported trace #
721 # by checking that the trace data is consist 728 # by checking that the trace data is consistent with the predefined config. #
722 ############################################ 729 ##############################################################################
723 local desc="Forward - Full supported trace" 730 local desc="Forward - Full supported trace"
724 731
725 [ "$1" = "encap" ] && mode="$1 tundst db02:: 732 [ "$1" = "encap" ] && mode="$1 tundst db02::2" || mode="$1"
726 [ "$1" = "encap" ] && ip -netns $ioam_node_g !! 733 [ "$1" = "encap" ] && ip -netns ioam-node-gamma link set ip6tnl0 up
727 734
728 ip -netns $ioam_node_alpha route change db02 !! 735 ip -netns ioam-node-alpha route change db02::/64 encap ioam6 mode $mode \
729 trace prealloc type 0xfff002 ns 123 s 736 trace prealloc type 0xfff002 ns 123 size 244 via db01::1 dev veth0
730 737
731 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" !! 738 run_test ${FUNCNAME[0]} "${desc} ($1 mode)" ioam-node-alpha ioam-node-gamma \
732 db02::2 0xfff002 123 $1 !! 739 db01::2 db02::2 veth0 0xfff002 123
733 740
734 [ "$1" = "encap" ] && ip -netns $ioam_node_g !! 741 [ "$1" = "encap" ] && ip -netns ioam-node-gamma link set ip6tnl0 down
735 } 742 }
736 743
737 744
738 ############################################## 745 ################################################################################
739 # 746 # #
740 # MAIN 747 # MAIN #
741 # 748 # #
742 ############################################## 749 ################################################################################
743 750
744 npassed=0 751 npassed=0
745 nfailed=0 752 nfailed=0
746 753
747 if [ "$(id -u)" -ne 0 ] 754 if [ "$(id -u)" -ne 0 ]
748 then 755 then
749 echo "SKIP: Need root privileges" 756 echo "SKIP: Need root privileges"
750 exit $ksft_skip 757 exit $ksft_skip
751 fi 758 fi
752 759
753 if [ ! -x "$(command -v ip)" ] 760 if [ ! -x "$(command -v ip)" ]
754 then 761 then
755 echo "SKIP: Could not run test without ip to 762 echo "SKIP: Could not run test without ip tool"
756 exit $ksft_skip 763 exit $ksft_skip
757 fi 764 fi
758 765
759 ip ioam &>/dev/null 766 ip ioam &>/dev/null
760 if [ $? = 1 ] 767 if [ $? = 1 ]
761 then 768 then
762 echo "SKIP: iproute2 too old, missing ioam c 769 echo "SKIP: iproute2 too old, missing ioam command"
763 exit $ksft_skip 770 exit $ksft_skip
764 fi 771 fi
765 772
766 check_kernel_compatibility 773 check_kernel_compatibility
767 774
768 cleanup &>/dev/null 775 cleanup &>/dev/null
769 setup 776 setup
770 run 777 run
771 cleanup &>/dev/null 778 cleanup &>/dev/null
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.