rdma_leave_multicast(3) — Linux manual page

NAME | SYNOPSIS | ARGUMENTS | DESCRIPTION | RETURN VALUE | NOTES | SEE ALSO | COLOPHON

RDMA_LEAVE_MULTICAST(3)ibrdmacm Programmer's ManualMA_LEAVE_MULTICAST(3)

NAME         top

       rdma_leave_multicast - Leaves a multicast group.

SYNOPSIS         top

       #include <rdma/rdma_cma.h>

       int rdma_leave_multicast (struct rdma_cm_id *id, struct sockaddr
       *addr);

ARGUMENTS         top

       id          Communication identifier associated with the request.

       addr        Multicast address identifying the group to leave.

DESCRIPTION         top

       Leaves a multicast group and detaches an associated QP from the
       group.

RETURN VALUE         top

       Returns 0 on success, or -1 on error.  If an error occurs, errno
       will be set to indicate the failure reason.

NOTES         top

       Calling this function before a group has been fully joined
       results in canceling the join operation.  Users should be aware
       that messages received from the multicast group may stilled be
       queued for completion processing immediately after leaving a
       multicast group.  Destroying an rdma_cm_id will automatically
       leave all multicast groups.

SEE ALSO         top

       rdma_join_multicast(3), rdma_destroy_qp(3)

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 2021-08-27.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2021-08-18.)  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 improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

librdmacm                      2007-05-15        RDMA_LEAVE_MULTICAST(3)

Pages that refer to this page: rdma_join_multicast(3)rdma_join_multicast_ex(3)rdma_cm(7)