1libnvme(9)                        API Manual                        libnvme(9)
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NAME

6       struct nvme_copy_args - Arguments for the NVMe Copy command
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SYNOPSIS

9       struct nvme_copy_args {
10           __u64 sdlba;
11           __u32 *result;
12           struct nvme_copy_range *copy;
13           int args_size;
14           int fd;
15           __u32 timeout;
16           __u32 nsid;
17           __u32 ilbrt;
18           int lr;
19           int fua;
20           __u16 nr;
21           __u16 dspec;
22           __u16 lbatm;
23           __u16 lbat;
24           __u8 prinfor;
25           __u8 prinfow;
26           __u8 dtype;
27           __u8 format;
28        };
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Members

32       sdlba       Start destination LBA
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34       result      The command completion result from CQE dword0
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36       copy        Range descriptior
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38       args_size   Size of struct nvme_copy_args
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40       fd          File descriptor of the nvme device
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42       timeout     Timeout in ms
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44       nsid        Namespace identifier
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46       ilbrt       Initial logical block reference tag
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48       lr          Limited retry
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50       fua         Force unit access
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52       nr          Number of ranges
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54       dspec       Directive specific value
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56       lbatm       Logical block application tag mask
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58       lbat        Logical block application tag
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60       prinfor     Protection information field for read
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62       prinfow     Protection information field for write
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64       dtype       Directive type
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66       format      Descriptor format
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70April 2022                   struct nvme_copy_args                  libnvme(9)