From 80a06dd36f79de7007f21f5cbe42181a4e5c7d6d Mon Sep 17 00:00:00 2001 From: Leon Romanovsky Date: Wed, 28 Jun 2017 15:38:36 +0300 Subject: RDMA/netink: Export lids and sm_lids According to the IB specification, the LID and SM_LID are 16-bit wide, but to support OmniPath users, export it as 32-bit value from the beginning. Signed-off-by: Leon Romanovsky --- drivers/infiniband/core/nldev.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'drivers/infiniband/core/nldev.c') diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index 7af71d5e52c8..16f1d28bea69 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -45,6 +45,8 @@ static const struct nla_policy nldev_policy[RDMA_NLDEV_ATTR_MAX] = { [RDMA_NLDEV_ATTR_NODE_GUID] = { .type = NLA_U64 }, [RDMA_NLDEV_ATTR_SYS_IMAGE_GUID] = { .type = NLA_U64 }, [RDMA_NLDEV_ATTR_SUBNET_PREFIX] = { .type = NLA_U64 }, + [RDMA_NLDEV_ATTR_LID] = { .type = NLA_U32 }, + [RDMA_NLDEV_ATTR_SM_LID] = { .type = NLA_U32 }, }; static int fill_dev_info(struct sk_buff *msg, struct ib_device *device) @@ -102,7 +104,12 @@ static int fill_port_info(struct sk_buff *msg, nla_put_u64_64bit(msg, RDMA_NLDEV_ATTR_SUBNET_PREFIX, attr.subnet_prefix, 0)) return -EMSGSIZE; - + if (rdma_protocol_ib(device, port)) { + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_LID, attr.lid)) + return -EMSGSIZE; + if (nla_put_u32(msg, RDMA_NLDEV_ATTR_SM_LID, attr.sm_lid)) + return -EMSGSIZE; + } return 0; } -- cgit v1.2.3-59-g8ed1b