umad_register(3) — Linux manual page

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | SEE ALSO | AUTHOR | COLOPHON

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

NAME         top

       umad_register  -  register the specified management class and version
       for port

SYNOPSIS         top

       #include <infiniband/umad.h>

       int umad_register(int portid, int mgmt_class, int mgmt_version , uint8_t rmpp_version, long method_mask[16/sizeof(long)]);

DESCRIPTION         top

       umad_register() registers the specified management class, management
       version, and whether RMPP is being used for the port specified by the
       portid parameter. If method_mask array is provided, the caller is
       registered as a replier (server) for the methods having their
       corresponding bit on in the method_mask.  If method_mask is NULL, the
       caller is registered as a MAD client, meaning that it can only
       receive replies on MADs that it sent (solicited MADs).

RETURN VALUE         top

       umad_register() returns non-negative agent id number on success, and
       a negative value on error as follows:
        -EINVAL invalid port handle
        -EPERM  registration failed

SEE ALSO         top

       umad_register_oui(3), umad_unregister(3)

AUTHOR         top

       Hal Rosenstock <halr@voltaire.com>

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 
       ⟨https://github.com/linux-rdma/rdma-core⟩.  If you have a bug report
       for this manual page, send it to linux-rdma@vger.kernel.org.  This
       page was obtained from the project's upstream Git repository
       ⟨https://github.com/linux-rdma/rdma-core.git⟩ on 2020-09-18.  (At
       that time, the date of the most recent commit that was found in the
       repository was 2020-09-16.)  If you discover any rendering problems
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       of the original manual page), send a mail to man-pages@man7.org

OpenIB                          May 11, 2007                UMAD_REGISTER(3)

Pages that refer to this page: umad_register_oui(3)umad_unregister(3)