Hello:
This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <[email protected]>:
On Wed, 4 Mar 2026 23:00:27 +0000 you wrote:
> When no H2G transport is loaded, vsock currently routes all CIDs to the
> G2H transport (commit 65b422d9b61b ("vsock: forward all packets to the
> host when no H2G is registered"). Extend that existing behavior: when
> an H2G transport is loaded but does not claim a given CID, the
> connection falls back to G2H in the same way.
>
> This matters in environments like Nitro Enclaves, where an instance may
> run nested VMs via vhost-vsock (H2G) while also needing to reach sibling
> enclaves at higher CIDs through virtio-vsock-pci (G2H). With the old
> code, any CID > 2 was unconditionally routed to H2G when vhost was
> loaded, making those enclaves unreachable without setting
> VMADDR_FLAG_TO_HOST explicitly on every connect.
>
> [...]
Here is the summary with links:
- [net-next,v4] vsock: add G2H fallback for CIDs not owned by H2G transport
https://git.kernel.org/netdev/net-next/c/0de607dc4fd8
You are awesome, thank you!
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