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can pcapp support soft-roce rdma packet header parse? #1569

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FlashBarryAllen opened this issue Sep 8, 2024 · 6 comments · May be fixed by #1603
Open

can pcapp support soft-roce rdma packet header parse? #1569

FlashBarryAllen opened this issue Sep 8, 2024 · 6 comments · May be fixed by #1603
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@FlashBarryAllen
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I found that our pcapp support 7 layer. However, rdma is now populate. And I wonder if we will develop rdma parse and edit in L4 or L5 layer.

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@tigercosmos
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@FlashBarryAllen Seems that we don't have that implementation yet. It would be nice if you can help add the RMDA support in the library.

@seladb
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seladb commented Sep 8, 2024

@FlashBarryAllen are you referring to this protocol? https://en.wikipedia.org/wiki/RDMA_over_Converged_Ethernet

@FlashBarryAllen
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@seladb yes, that's what I want.

@FlashBarryAllen
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@tigercosmos I just found it on linux-kernel, and read the soft-roce. If I can, I will implement it by myself.

@FlashBarryAllen
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FlashBarryAllen commented Sep 10, 2024 •
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@tigercosmos I have try code the infinibandlayer myself. And I will complete the left once I have time.

https://github.com/FlashBarryAllen/PcapPlusPlus/commit/64cbd6197d6c71e223ac399c252be508b63ade73
https://github.com/seladb/PcapPlusPlus/commit/9f6016fbafb9b25374b45c64c2cfc21f0d942002

@tigercosmos
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@FlashBarryAllen I took a quick look. It looks nice but may need more discussion on the design. Feel free to open PR after you finish the code and do the cleanup.

@egecetin egecetin linked a pull request Nov 6, 2024 that will close this issue
infiniband soft_RoCE implement #1603
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infiniband soft_RoCE implement FlashBarryAllen/PcapPlusPlus
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@seladb @tigercosmos @FlashBarryAllen