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