RDMA_LEAVE_MULTICAST(3)ibrdmacm Programmer's ManualMA_LEAVE_MULTICAST(3)
rdma_leave_multicast - Leaves a multicast group.
#include <rdma/rdma_cma.h> int rdma_leave_multicast (struct rdma_cm_id *id, struct sockaddr *addr);
id Communication identifier associated with the request. addr Multicast address identifying the group to leave.
Leaves a multicast group and detaches an associated QP from the group.
Returns 0 on success, or -1 on error. If an error occurs, errno will be set to indicate the failure reason.
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.
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 email@example.com. 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 firstname.lastname@example.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)