Re: [RFC PATCH 5/5] vsock: Add an ioctl request to get all CIDs

On Fri, May 17, 2024 at 10:46:07PM GMT, Xuewei Niu wrote: The new request is called `IOCTL_VM_SOCKETS_GET_LOCAL_CIDS`. And the old one, `IOCTL_VM_SOCKETS_GET_LOCAL_CID` is retained. For the transport that supports multi-devices: * `IOCTL_VM_SOCKETS_GET_LOCAL_CID` returns "-1"; What about retu

[RFC PATCH 5/5] vsock: Add an ioctl request to get all CIDs

The new request is called `IOCTL_VM_SOCKETS_GET_LOCAL_CIDS`. And the old one, `IOCTL_VM_SOCKETS_GET_LOCAL_CID` is retained. For the transport that supports multi-devices: * `IOCTL_VM_SOCKETS_GET_LOCAL_CID` returns "-1"; * `IOCTL_VM_SOCKETS_GET_LOCAL_CIDS` returns a vector of CIDS. The usage is sh