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| author | Warner Losh <imp@FreeBSD.org> | 2018-05-09 18:41:04 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2018-05-09 18:41:04 +0000 |
| commit | 0272270a8d6fe4e6edb92de3e1711442e5d15766 (patch) | |
| tree | 1af4ad623bd6234689fb4bc77824203c919f9e56 /sbin/camcontrol | |
| parent | ca9551221bf09deec04507a1efac747a28a64b3e (diff) | |
| download | src-0272270a8d6fe4e6edb92de3e1711442e5d15766.tar.gz src-0272270a8d6fe4e6edb92de3e1711442e5d15766.zip | |
nda protocol rate reporting
Report the NVMe spec, number of lanes (and max) as well as the PCIe
generation we're negotiated at (and max) for the camcontrol rate
command.
Reviewed by: scottl (the output, not the code)
Sponsored by: Netflix
Notes
Notes:
svn path=/head/; revision=333424
Diffstat (limited to 'sbin/camcontrol')
| -rw-r--r-- | sbin/camcontrol/camcontrol.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c index 47be6e294011..1192d01cfee8 100644 --- a/sbin/camcontrol/camcontrol.c +++ b/sbin/camcontrol/camcontrol.c @@ -5167,7 +5167,22 @@ cts_print(struct cam_device *device, struct ccb_trans_settings *cts) "enabled" : "disabled"); } } + if (cts->protocol == PROTO_NVME) { + struct ccb_trans_settings_nvme *nvmex = + &cts->xport_specific.nvme; + if (nvmex->valid & CTS_NVME_VALID_SPEC) { + fprintf(stdout, "%sNVMe Spec: %d.%d\n", pathstr, + NVME_MAJOR(nvmex->spec), + NVME_MINOR(nvmex->spec)); + } + if (nvmex->valid & CTS_NVME_VALID_LINK) { + fprintf(stdout, "%sPCIe lanes: %d (%d max)\n", pathstr, + nvmex->lanes, nvmex->max_lanes); + fprintf(stdout, "%sPCIe Generation: %d (%d max)\n", pathstr, + nvmex->speed, nvmex->max_speed); + } + } } /* |