umad_set_addr(3) — Linux manual page


UMAD_SET_ADDR(3)         OpenIB Programmer's Manual         UMAD_SET_ADDR(3)

NAME         top

       umad_set_addr  - set MAD address fields within umad buffer using host

SYNOPSIS         top

       #include <infiniband/umad.h>

       int umad_set_addr(void *umad, int dlid, int dqp, int sl, int qkey);

DESCRIPTION         top

       umad_set_addr() sets the MAD address fields within the specified umad
       buffer using the provided host ordered fields.  dlid is the
       destination LID.  dqp is the destination QP (queue pair).  sl is the
       SL (service level).  qkey is the Q_Key (queue key).

RETURN VALUE         top

       umad_set_addr() returns 0 on success, and a negative value on errors.
       Currently, there are no errors indicated.

SEE ALSO         top


AUTHOR         top

       Hal Rosenstock <>

COLOPHON         top

       This page is part of the rdma-core (RDMA Core Userspace Libraries and
       Daemons) project.  Information about the project can be found at 
       ⟨⟩.  If you have a bug report
       for this manual page, send it to  This
       page was obtained from the project's upstream Git repository
       ⟨⟩ on 2020-11-01.  (At
       that time, the date of the most recent commit that was found in the
       repository was 2020-10-29.)  If you discover any rendering problems
       in this HTML version of the page, or you believe there is a better or
       more up-to-date source for the page, or you have corrections or im‐
       provements to the information in this COLOPHON (which is not part of
       the original manual page), send a mail to

OpenIB                          May 17, 2007                UMAD_SET_ADDR(3)

Pages that refer to this page: umad_set_addr_net(3)