3 commits

Author	SHA1	Message	Date
John Baldwin	dcfa6669a3	nvmft: Handle qpair allocation failures during handoff ... If the transport fails to create a queue pair, fail with an error rather than dereferencing a NULL pointer. Sponsored by: Chelsio Communications	2024-07-23 11:46:19 -04:00
John Baldwin	a15f7c96a2	nvmft: The in-kernel NVMe over Fabrics controller ... This is the server (target in SCSI terms) for NVMe over Fabrics. Userland is responsible for accepting a new queue pair and receiving the initial Connect command before handing the queue pair off via an ioctl to this CTL frontend. This frontend exposes CTL LUNs as NVMe namespaces to remote hosts. Users can ask LUNS to CTL that can be shared via either iSCSI or NVMeoF. Reviewed by: imp Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D44726	2024-05-02 16:38:30 -07:00
John Baldwin	2f7b0de1de	nvmft: Add NVMeoF controller routines shared between kernel and userland ... This includes functions to validate NVMe Qualified Names, compute an initial value of the CAP property, validate changes to the CC property, and populate the Identify Controller data structure for an I/O controller. Reviewed by: imp Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D44709	2024-05-02 16:27:53 -07:00