[PATCH rdma-next V2 26/27] RDMA/netlink: Provide port state and physical link state

[Leon Romanovsky]

From: Leon Romanovsky <leo...@mellanox.com>

Add port state and physical link state to the users of RDMA netlink.

Signed-off-by: Leon Romanovsky <leo...@mellanox.com>
---
 drivers/infiniband/core/nldev.c  | 6 ++++++
 include/uapi/rdma/rdma_netlink.h | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index f968a40ef5d3..30fe1e9ff5ce 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -48,6 +48,8 @@ static const struct nla_policy 
nldev_policy[RDMA_NLDEV_ATTR_MAX] = {
        [RDMA_NLDEV_ATTR_LID]           = { .type = NLA_U32 },
        [RDMA_NLDEV_ATTR_SM_LID]        = { .type = NLA_U32 },
        [RDMA_NLDEV_ATTR_LMC]           = { .type = NLA_U8 },
+       [RDMA_NLDEV_ATTR_PORT_STATE]    = { .type = NLA_U8 },
+       [RDMA_NLDEV_ATTR_PORT_PHYS_STATE] = { .type = NLA_U8 },
 };
 
 static int fill_dev_info(struct sk_buff *msg, struct ib_device *device)
@@ -113,6 +115,10 @@ static int fill_port_info(struct sk_buff *msg,
                if (nla_put_u8(msg, RDMA_NLDEV_ATTR_LMC, attr.lmc))
                        return -EMSGSIZE;
        }
+       if (nla_put_u8(msg, RDMA_NLDEV_ATTR_PORT_STATE, attr.state))
+               return -EMSGSIZE;
+       if (nla_put_u8(msg, RDMA_NLDEV_ATTR_PORT_PHYS_STATE, attr.phys_state))
+               return -EMSGSIZE;
        return 0;
 }
 
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index d4b862e8ed15..936e55d39a12 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -297,6 +297,9 @@ enum rdma_nldev_attr {
         */
        RDMA_NLDEV_ATTR_LMC,                    /* u8 */
 
+       RDMA_NLDEV_ATTR_PORT_STATE,             /* u8 */
+       RDMA_NLDEV_ATTR_PORT_PHYS_STATE,        /* u8 */
+
        RDMA_NLDEV_ATTR_MAX
 };
 #endif /* _UAPI_RDMA_NETLINK_H */
-- 
2.13.2