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Automatic IP allocation follow up #13540

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merged 7 commits into from
Jun 6, 2024

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@markylaing markylaing commented Jun 3, 2024

Addresses remaining discussions in #13379.

Depends on #13543
Closes #13422

@markylaing markylaing self-assigned this Jun 3, 2024
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Marking as draft until #13543 is merged.

@markylaing markylaing marked this pull request as ready for review June 6, 2024 09:18
The caller can now return a boolean to indicate if the IP address is
valid or not. The error value is used to indicate if an error occurred
during validation.

Signed-off-by: Mark Laing <[email protected]>
…from ovn.

This keeps the code path similar between drivers for easier context
switching.

Signed-off-by: Mark Laing <[email protected]>
When creating a network forward, the `checkAddressNotInUse` function was
using the value of `listenAddressNet` directly (it is available in
scope), and not the given `net.IP` argument. For automatic IP
allocation, `listenAddressNet` will have been unspecified. This meant
that allocating an IP for a network forward was not correctly validating
the randomly assigned IP addresses and would have led to a bug.

Signed-off-by: Mark Laing <[email protected]>
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@tomponline I've rebased and fixed a couple of things I found on revisiting it.

The last commit of this PR isn't from a comment on #13379 - it's a bugfix. I just found it today (can open a separate PR if you'd prefer but kept it here since it's all related)

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Thanks!

@tomponline tomponline merged commit 9387ded into canonical:main Jun 6, 2024
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Follow up: Automatic IP allocation
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