[PATCH v1 iproute2-next 1/3] rdma: update rdma_netlink.h to get driver attrs

[Steve Wise]

Signed-off-by: Steve Wise <sw...@opengridcomputing.com>
---
 rdma/include/uapi/rdma/rdma_netlink.h | 37 ++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/rdma/include/uapi/rdma/rdma_netlink.h 
b/rdma/include/uapi/rdma/rdma_netlink.h
index 45474f1..40be0d8 100644
--- a/rdma/include/uapi/rdma/rdma_netlink.h
+++ b/rdma/include/uapi/rdma/rdma_netlink.h
@@ -249,10 +249,22 @@ enum rdma_nldev_command {
        RDMA_NLDEV_NUM_OPS
 };
 
+enum {
+       RDMA_NLDEV_ATTR_ENTRY_STRLEN = 16,
+};
+
+enum rdma_nldev_print_type {
+       RDMA_NLDEV_PRINT_TYPE_UNSPEC,
+       RDMA_NLDEV_PRINT_TYPE_HEX,
+};
+
 enum rdma_nldev_attr {
        /* don't change the order or add anything between, this is ABI! */
        RDMA_NLDEV_ATTR_UNSPEC,
 
+       /* Pad attribute for 64b alignment */
+       RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC,
+
        /* Identifier for ib_device */
        RDMA_NLDEV_ATTR_DEV_INDEX,              /* u32 */
 
@@ -387,8 +399,31 @@ enum rdma_nldev_attr {
        RDMA_NLDEV_ATTR_RES_PD_ENTRY,           /* nested table */
        RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY,     /* u32 */
        RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */
+       /*
+        * driver-specific attributes.
+        */
+       RDMA_NLDEV_ATTR_DRIVER,                 /* nested table */
+       RDMA_NLDEV_ATTR_DRIVER_ENTRY,           /* nested table */
+       RDMA_NLDEV_ATTR_DRIVER_STRING,          /* string */
+       /*
+        * u8 values from enum rdma_nldev_print_type
+        */
+       RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE,      /* u8 */
+       RDMA_NLDEV_ATTR_DRIVER_S32,             /* s32 */
+       RDMA_NLDEV_ATTR_DRIVER_U32,             /* u32 */
+       RDMA_NLDEV_ATTR_DRIVER_S64,             /* s64 */
+       RDMA_NLDEV_ATTR_DRIVER_U64,             /* u64 */
 
-       /* Netdev information for relevant protocols, like RoCE and iWARP */
+       /*
+        * Provides logical name and index of netdevice which is
+        * connected to physical port. This information is relevant
+        * for RoCE and iWARP.
+        *
+        * The netdevices which are associated with containers are
+        * supposed to be exported together with GID table once it
+        * will be exposed through the netlink. Because the
+        * associated netdevices are properties of GIDs.
+        */
        RDMA_NLDEV_ATTR_NDEV_INDEX,             /* u32 */
        RDMA_NLDEV_ATTR_NDEV_NAME,              /* string */
 
-- 
1.8.3.1