[copp] add dhcpv6 copp rules #1979
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Signed-off-by: Ying Xie <[email protected]>
This was referenced Oct 23, 2021
lguohan
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Oct 23, 2021
lguohan
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Oct 24, 2021
What I did Add secondary COPP config file to enable DHCP V6 (1) need to create a new table, (2) so that the warm reboot asic config checker won't flag it as a configuration change and prevent warm reboot. (3) warm reboot finalizer can selectively just apply the second file. Why I did it Need to enable DHCP V6 How I verified it Warm reboot from a version without it to a version with it. Warm reboot from a version with it to same version. Cold reboot. In all 3 cases, dhcp v6 rules are correctly installed. Signed-off-by: Ying Xie <[email protected]>
yxieca
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Oct 25, 2021
What I did Add secondary COPP config file to enable DHCP V6 Why I did it Need to enable DHCP V6 Create separate file because: - The new COPP rule needs to be in a separate table so that it could applied individually after warm reboot. - The warm reboot has asic config checker, keeping the config in a separate file could avoid the checker flag it as a config change therefore stop warm reboot. - Make it convenient for warm reboot finalizer to apply this config individually. How I verified it Warm reboot from a version without it to a version with it. Warm reboot from a version with it to same version. Cold reboot. In all 3 cases, dhcp v6 rules are correctly installed. Signed-off-by: Ying Xie <[email protected]>
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What I did
Add secondary COPP config file to enable DHCP V6
Why I did it
Need to enable DHCP V6
How I verified it
Warm reboot from a version without it to a version with it.
Warm reboot from a version with it to same version.
Cold reboot.
In all 3 cases, dhcp v6 rules are correctly installed.
Signed-off-by: Ying Xie [email protected]