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9107431f RB |
1 | #!/bin/bash |
2 | # | |
3 | # Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | # you may not use this file except in compliance with the License. | |
5 | # You may obtain a copy of the License at: | |
6 | # | |
7 | # http://www.apache.org/licenses/LICENSE-2.0 | |
8 | # | |
9 | # Unless required by applicable law or agreed to in writing, software | |
10 | # distributed under the License is distributed on an "AS IS" BASIS, | |
11 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | # See the License for the specific language governing permissions and | |
13 | # limitations under the License. | |
14 | # | |
15 | ||
16 | set -o xtrace | |
17 | ||
18 | # | |
19 | # This trace simulates a packet arriving over a Geneve tunnel from a remote OVN | |
20 | # chassis. The fields are as follows: | |
21 | # | |
22 | # tun_id - | |
23 | # The logical datapath (or logical switch) ID. In this case, we only | |
24 | # have a single logical switch and its ID is 1. | |
25 | # | |
26 | # tun_metadata0 - | |
27 | # This field holds 2 pieces of metadata. The low 16 bits hold the logical | |
28 | # destination port (1 in this case). The upper 16 bits hold the logical | |
29 | # source port (3 in this case. | |
30 | # | |
31 | ovs-appctl ofproto/trace br-int in_port=3,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01,tun_id=1,tun_metadata0=$[1 + $[3 << 16]] -generate |