From: Leon Romanovsky <leonro@mellanox.com>
Date: Wed, 28 Jun 2017 15:49:30 +0300
Subject: RDMA/netlink: Export LID mask control (LMC)
Patch-mainline: v4.14-rc1
Git-commit: 34840fea112d36507c19dc6052b8c6d88bdd9c16
References: bsc#1046306 FATE#322942
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/core/nldev.c | 3 +++
include/uapi/rdma/rdma_netlink.h | 5 +++++
2 files changed, 8 insertions(+)
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -47,6 +47,7 @@ static const struct nla_policy nldev_pol
[RDMA_NLDEV_ATTR_SUBNET_PREFIX] = { .type = NLA_U64 },
[RDMA_NLDEV_ATTR_LID] = { .type = NLA_U32 },
[RDMA_NLDEV_ATTR_SM_LID] = { .type = NLA_U32 },
+ [RDMA_NLDEV_ATTR_LMC] = { .type = NLA_U8 },
};
static int fill_dev_info(struct sk_buff *msg, struct ib_device *device)
@@ -109,6 +110,8 @@ static int fill_port_info(struct sk_buff
return -EMSGSIZE;
if (nla_put_u32(msg, RDMA_NLDEV_ATTR_SM_LID, attr.sm_lid))
return -EMSGSIZE;
+ if (nla_put_u8(msg, RDMA_NLDEV_ATTR_LMC, attr.lmc))
+ return -EMSGSIZE;
}
return 0;
}
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -292,6 +292,11 @@ enum rdma_nldev_attr {
RDMA_NLDEV_ATTR_LID, /* u32 */
RDMA_NLDEV_ATTR_SM_LID, /* u32 */
+ /*
+ * LID mask control (LMC)
+ */
+ RDMA_NLDEV_ATTR_LMC, /* u8 */
+
RDMA_NLDEV_ATTR_MAX
};
#endif /* _UAPI_RDMA_NETLINK_H */