Commit 221442ea authored by Max Gurtovoy's avatar Max Gurtovoy Committed by Jason Gunthorpe
Browse files

IB/isert: set rdma cm afonly flag 

This will allow both IPv4 and IPv6 sockets to bind a single port at the
same time. Same behaviour is implemented in NVMe/RDMA target.

Link: https://lore.kernel.org/r/20210524085225.29064-1-mgurtovoy@nvidia.com


Reviewed-by: default avatarAlaa Hleihel <alaa@nvidia.com>
Reviewed-by: default avatarIsrael Rukshin <israelr@nvidia.com>
Signed-off-by: default avatarMax Gurtovoy <mgurtovoy@nvidia.com>
Reviewed-by: default avatarSagi Grimberg <sagi@grimberg.me>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent ad215aae

drivers/infiniband/ulp/isert/ib_isert.c

+10 −0
Original line number Diff line number Diff line
@@ -2231,6 +2231,16 @@ isert_setup_id(struct isert_np *isert_np) 
	}

	isert_dbg("id %p context %p\n", id, id->context);



	/*

	 * Allow both IPv4 and IPv6 sockets to bind a single port

	 * at the same time.

	 */

	ret = rdma_set_afonly(id, 1);

	if (ret) {

		isert_err("rdma_set_afonly() failed: %d\n", ret);

		goto out_id;

	}



	ret = rdma_bind_addr(id, sa);

	if (ret) {

		isert_err("rdma_bind_addr() failed: %d\n", ret);