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authorLeon Romanovsky <leonro@mellanox.com>2019-04-02 21:50:34 +0300
committerJason Gunthorpe <jgg@mellanox.com>2019-04-08 13:05:25 -0300
commit9e886b39a73ad0219b3f2ff574c135d770118a6b (patch)
treef8c9d3b3f698a6463911e6d2e3a363ed738f08ce /include/uapi/rdma
parentc87e65cfb97c7f325132a68288ed76ba7bdcd2c6 (diff)
downloadlinux-9e886b39a73ad0219b3f2ff574c135d770118a6b.tar.bz2
RDMA/nldev: Return device protocol
Add new RDMA_NLDEV_ATTR_DEV_PROTOCOL attribute to give ability for UDEV rules create IB device stable names based on link type protocol. The assumption that devices like mlx4 with duality in their link type under one IB device struct won't be allowed in the future. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/uapi/rdma')
-rw-r--r--include/uapi/rdma/rdma_netlink.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index 3a231a989974..d49f491341f6 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -471,6 +471,11 @@ enum rdma_nldev_attr {
RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */
/*
+ * Device protocol, e.g. ib, iw, usnic, roce and opa
+ */
+ RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */
+
+ /*
* Always the end
*/
RDMA_NLDEV_ATTR_MAX