NVME_INIT_MANAGE_EXPORT_NVMS_SEND_REVOKE_HOST_ACCESS-LIBNVME3(2)

πŸ“¦ version 3.2, in arch rolling

πŸ’… nvme_init_manage_export_nvms_send_revoke_host_access β€” like, the whole vibe explained

okay bestie, so this is a page straight out of the libnvme API manual, and the star of the show is nvme_init_manage_export_nvms_send_revoke_host_access. yeah. it's a long name. we're gonna get through it together 🫢


✨ NAME ✨

nvme_init_manage_export_nvms_send_revoke_host_access β€” this one sets up the passthru command for Manage Exported NVM Subsystem Send - Revoke Host Access, and heads up: it's message-based transports only, no cap 🚫


🌸 SYNOPSIS 🌸

void nvme_init_manage_export_nvms_send_revoke_host_access (struct libnvme_passthru_cmd *cmd , struct nvme_exported_subsys_mgmt_data *data , __u32 len );

like, three things go in, and nothing comes back out (void, she's mysterious like that) πŸ’œ


πŸŽ€ ARGUMENTS πŸŽ€

  • cmd β€” the passthru command you're gonna use, literally the thing getting initialized πŸ’…
  • data β€” the Subsystem Management data buffer, aka your girl data; peek at struct nvme_exported_subsys_mgmt_data for the deets πŸ¦‹
  • len β€” length of data, gotta tell it how much buffer we're working with bestie

πŸ”₯ DESCRIPTION πŸ”₯

so what does it actually do? it initializes the passthru command buffer for the Manage Exported NVM Subsystem Send command, with the SEL value set to NVME_MANAGE_EXPORT_NVMS_SEND_SEL_REVOKE_HOST_ACCESS β€” that's the whole point, she ate πŸ’…βœ¨

and here's the tea β˜•: Command Dword 14 (ESUBIDV/ESUBID) is not used by this operation, bestie, not even a little bit πŸ™ˆ because the target Exported NVM Subsystem(s) are specified in data instead. iconic behavior, honestly πŸ‘‘

ngl, the long function name is doing the most, but the job is simple: fill cmd, point SEL at the revoke-host-access value, and let data carry the subsystem info πŸ’–

🌈 that's it, that's the page 🌈

written under the libnvme API manual umbrella, dated October 2026 β€” go forth and revoke that host access, main character πŸ§šβ€β™€οΈπŸŒΈπŸ’–

πŸ“¦ where this page comes from