libnvme_mi_submit_entry(9)    libnvme API manual    libnvme_mi_submit_entry(9)

NAME
       libnvme_mi_submit_entry - Weak hook called before an MI message is
       sent.

SYNOPSIS
       void * libnvme_mi_submit_entry (__u8 type , const struct
       nvme_mi_msg_hdr *hdr , size_t hdr_len , const void *data , size_t
       data_len );

ARGUMENTS
       type        MCTP message type

       hdr         Pointer to the MI message header

       hdr_len     Length of the message header in bytes

       data        Pointer to message payload data

       data_len    Length of payload data in bytes

DESCRIPTION
       This is a weak symbol that can be overridden by an application to
       intercept outgoing MI messages for tracing or testing purposes.  The
       return value is passed back as user_data to the matching
       libnvme_mi_submit_exit call.

RETURN
       An opaque pointer passed to libnvme_mi_submit_exit, or NULL.

September 2026              libnvme_mi_submit_entry libnvme_mi_submit_entry(9)