libnvme(9) API Manual libnvme(9)

# [NAME](#NAME)

enum nvme\_id\_ctrl\_nvm\_rla - Rate Limiting Attributes

# [SYNOPSIS](#SYNOPSIS)

enum nvme\_id\_ctrl\_nvm\_rla {  
**NVME\_ID\_CTRL\_NVM\_RLA\_HLS\_SHIFT** ,  
**NVME\_ID\_CTRL\_NVM\_RLA\_HLS\_MASK** ,  
**NVME\_ID\_CTRL\_NVM\_RLA\_SLS\_SHIFT** ,  
**NVME\_ID\_CTRL\_NVM\_RLA\_SLS\_MASK**

};

# [Constants](#Constants)

[NVME\_ID\_CTRL\_NVM\_RLA\_HLS\_SHIFT](#NVME_ID_CTRL_NVM_RLA_HLS_SHIFT)

Shift amount to get Hard Limit Support (HLS)

[NVME\_ID\_CTRL\_NVM\_RLA\_HLS\_MASK](#NVME_ID_CTRL_NVM_RLA_HLS_MASK)

Mask to get HLS

[NVME\_ID\_CTRL\_NVM\_RLA\_SLS\_SHIFT](#NVME_ID_CTRL_NVM_RLA_SLS_SHIFT)

Shift amount to get Soft Limit Support (SLS)

[NVME\_ID\_CTRL\_NVM\_RLA\_SLS\_MASK](#NVME_ID_CTRL_NVM_RLA_SLS_MASK)

Mask to get SLS

enum nvme\_id\_ctrl\_nvm\_rla October 2026

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Document: nvme_id_ctrl_nvm_rla-libnvme3(2) from nvme-cli 3.2-r0 (Chainguard OS)
Source: https://github.com/linux-nvme/nvme-cli