[rdma-next v2 33/33] RDMA/netlink: Export node_type

Leon Romanovsky
2017-08-10T11:08:27Z

Add ability to get node_type for RDAM netlink users.

Signed-off-by: Leon Romanovsky <leonro-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>
---
drivers/infiniband/core/nldev.c | 3 +++
include/uapi/rdma/rdma_netlink.h | 2 ++
2 files changed, 5 insertions(+)

diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 32ccb2b88933..474022274e09 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -50,6 +50,7 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = {
[RDMA_NLDEV_ATTR_LMC] = { .type = NLA_U8 },
[RDMA_NLDEV_ATTR_PORT_STATE] = { .type = NLA_U8 },
[RDMA_NLDEV_ATTR_PORT_PHYS_STATE] = { .type = NLA_U8 },
+ [RDMA_NLDEV_ATTR_DEV_NODE_TYPE] = { .type = NLA_U8 },
};

static int fill_dev_info(struct sk_buff *msg, struct ib_device *device)
@@ -79,6 +80,8 @@ static int fill_dev_info(struct sk_buff *msg, struct ib_device *device)
if (nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_SYS_IMAGE_GUID,
be64_to_cpu(device->attrs.sys_image_guid), 0))
return -EMSGSIZE;
+ if (nla_put_u8(msg, RDMA_NLDEV_ATTR_DEV_NODE_TYPE, device->node_type))
+ return -EMSGSIZE;
return 0;
}

diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index c488c3cf361b..861440a87e7c 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -300,6 +300,8 @@ enum rdma_nldev_attr {
RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */
RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */

+ RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */
+
RDMA_NLDEV_ATTR_MAX
};
#endif /* _UAPI_RDMA_NETLINK_H */