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Support for IPv6 interfaces (#37) #41

Merged
merged 10 commits into from
Apr 21, 2023
Merged

Support for IPv6 interfaces (#37) #41

merged 10 commits into from
Apr 21, 2023

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bruinsg
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@bruinsg bruinsg commented Mar 22, 2023

This merge request has the following changes:

  1. Removed support for out of support frameworks
  2. Support for IPv6 networks on Windows and Linux
  3. Fix for unsupported addresses that would show up when remote devices restart

@bruinsg
Add support for net60
c70ad5b
@bruinsg
Support interfaces that only have IPv6 (tmds#37)
7c9a40a
@bruinsg
Only support pure IPv6 interfaces on Linux
a23f429
@bruinsg
Support for IPv6 and bug fixes for multi interface systems
47aa779 
When a remote device restarts or broadcasts it information
this is received on all interfaces. This means that interfaces
will have unreachable IP addresses in the service announcement.
By checking the originating IP address filtering is perfomed
and unreachable addresses are ignored.
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bruinsg commented Mar 29, 2023

@tmds Any feed back or comments on this?

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tmds commented Mar 29, 2023

Sorry, I had missed your PR.
I will make some time to look at this next week.

tmds
tmds reviewed Apr 6, 2023
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src/Tmds.MDns/Tmds.MDns.csproj Outdated Show resolved Hide resolved
src/Tmds.MDns/ServiceBrowser.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/MdnsSocket.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/MdnsSocket.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/MdnsSocket.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/MdnsSocket.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/MdnsSocket.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/NetworkInterfaceHandler.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/NetworkInterfaceHandler.cs Outdated Show resolved Hide resolved
src/Tmds.MDns/LinuxHelper.cs Outdated Show resolved Hide resolved
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tmds commented Apr 6, 2023 •
edited
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@bruinsg I took a look at the PR and added some comments.

I don't want to drop support for .NET framework, so we should add back a tfm for that.

Instead of having a List<MdnsSocket>, can we change NetworkInterfaceHandler to be NetworkInterfaceHandlerSocket, and take a bool isIPv6 argument?
I think we'll reduce the lines of code changed, which will make it easier to review and avoid regressions.

@bruinsg
Addressing feed back on merge request
4395a94 
* Changed MdnsSocket to NetworkInterfaceHandlerSocket
* Use MulticastInterface that works for Linux and Windows
@bruinsg
Fix for IPv6 network not being ready when NetworkInterfaceHandler is …
69d855f 
…created

During a system reboot the IPv6 is not always available when the NetworkHandler
is created. Listening to the NetworkAvailabilityChanged helps detecting changes
in the network.
@bruinsg
Support for netstandard 1.3
fcd6e73
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bruinsg commented Apr 11, 2023

I have address your concerns and added back support for netstandard1.3. Please have a look if there are any further issues you would like me address

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tmds commented Apr 15, 2023 •
edited
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Sorry this is moving slowly. I've been very busy the last weeks.

I took a close look at the PR now, and pushed a commit to your branch.
I've mostly refactored the code in a way the diff is easier to review and understand.
I also moved from netstandard1.3 to netstandard2.0 (to be able to simplify some code).

Can you take a look, and add any feedback you may have?

@bruinsg
Fixes on refactoring
9328a7e 
StartReceive after receiving a message from non local addresses
@bruinsg
Fixing legacy code
c3181df 
Remove netstandard 1.3 and fix depreaction warnings
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bruinsg commented Apr 17, 2023

Thanks for your response!

There was one bug in the code where the start receive was not issues after receiving a message from a non local ip address.
There were also some deprecation warnings that I fixed, please check if this is ok with you.

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tmds commented Apr 17, 2023

There was one bug in the code where the start receive was not issues after receiving a message from a non local ip address.

Thanks for the fix-ups.

There were also some deprecation warnings that I fixed, please check if this is ok with you.

I like using IPAddress.Address for IPv4 (though it's obsolete) because it doesn't allocate.
Adding a pragma that ignores the obsolete is ok for me.
Leaving it as-is, is fine with me too.

Overall, this looks good to me.
I'm going to merge this on Friday and then make a new release of the library on nuget.org.

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bruinsg commented Apr 17, 2023

Great, thanks. Looking forward to the new release

@tmds tmds merged commit 7458c0b into tmds:master Apr 21, 2023
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tmds commented Apr 21, 2023

This is part of v0.8.0 which has just been uploaded to nuget.org.

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bruinsg commented Apr 24, 2023

Thanks.

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