From 2420b60b1dc4ed98cb1788e928bc57ff2efa1a8d Mon Sep 17 00:00:00 2001
From: Eli Cohen <eli@mellanox.co.il>
Date: Mon, 18 Oct 2010 14:45:20 -0700
Subject: [PATCH] IB/uverbs: Return link layer type to userspace for query port
operation
Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
---
drivers/infiniband/core/uverbs_cmd.c | 2 ++
include/rdma/ib_user_verbs.h | 3 ++-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/core/uverbs_cmd.c b/drivers/infiniband/core/uverbs_cmd.c
index 6fcfbeb24a23..b342248aec05 100644
--- a/drivers/infiniband/core/uverbs_cmd.c
+++ b/drivers/infiniband/core/uverbs_cmd.c
@@ -460,6 +460,8 @@ ssize_t ib_uverbs_query_port(struct ib_uverbs_file *file,
resp.active_width = attr.active_width;
resp.active_speed = attr.active_speed;
resp.phys_state = attr.phys_state;
+ resp.link_layer = rdma_port_get_link_layer(file->device->ib_dev,
+ cmd.port_num);
if (copy_to_user((void __user *) (unsigned long) cmd.response,
&resp, sizeof resp))
diff --git a/include/rdma/ib_user_verbs.h b/include/rdma/ib_user_verbs.h
index a17f77106149..fe5b05177a2c 100644
--- a/include/rdma/ib_user_verbs.h
+++ b/include/rdma/ib_user_verbs.h
@@ -205,7 +205,8 @@ struct ib_uverbs_query_port_resp {
__u8 active_width;
__u8 active_speed;
__u8 phys_state;
- __u8 reserved[3];
+ __u8 link_layer;
+ __u8 reserved[2];
};
struct ib_uverbs_alloc_pd {
--
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