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.TH "libnvme" 9 "struct nvme_resv_register_args" "April 2022" "API Manual" LINUX
.SH NAME
struct nvme_resv_register_args \- Arguments for the NVMe Reservation Register command
.SH SYNOPSIS
struct nvme_resv_register_args {
.br
.BI " __u64 crkey;"
.br
.BI " __u64 nrkey;"
.br
.BI " __u32 *result;"
.br
.BI " int args_size;"
.br
.BI " int fd;"
.br
.BI " __u32 timeout;"
.br
.BI " __u32 nsid;"
.br
.BI " enum nvme_resv_rrega rrega;"
.br
.BI " enum nvme_resv_cptpl cptpl;"
.br
.BI " bool iekey;"
.br
.BI "
};
.br
.SH Members
.IP "crkey" 12
The current reservation key associated with the host
.IP "nrkey" 12
The new reservation key to be register if action is register or
replace
.IP "result" 12
The command completion result from CQE dword0
.IP "args_size" 12
Size of \fIstruct nvme_resv_register_args\fP
.IP "fd" 12
File descriptor of nvme device
.IP "timeout" 12
Timeout in ms
.IP "nsid" 12
Namespace identifier
.IP "rrega" 12
The registration action, see \fIenum nvme_resv_rrega\fP
.IP "cptpl" 12
Change persist through power loss, see \fIenum nvme_resv_cptpl\fP
.IP "iekey" 12
Set to ignore the existing key
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