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| author |   Parav Pandit <parav@mellanox.com> | 2019-02-26 14:01:48 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-03-28 14:52:02 -0300 |
| commit | cb7e0e130503cb8e5ee6a7e8983bf71ed408516f (patch) | |
| tree | 27ffc014ac210f970a46e830d07b43778acef8fd /include/uapi | |
| parent | RDMA/core: Extend ib_device_get_by_index for net namespace (diff) | |
| download | linux-dev-cb7e0e130503cb8e5ee6a7e8983bf71ed408516f.tar.xz linux-dev-cb7e0e130503cb8e5ee6a7e8983bf71ed408516f.zip | |
RDMA/core: Add interface to read device namespace sharing mode
Add an interface via netlink command to query whether rdma devices are
shared among multiple net namespaces or not. When using RDMAtool, it can
be queried as,
$rdma system show netns
netns shared
Signed-off-by: Parav Pandit <parav@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/rdma/rdma_netlink.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h index 5cc592728071..6af88c736073 100644 --- a/include/uapi/rdma/rdma_netlink.h +++ b/include/uapi/rdma/rdma_netlink.h @@ -261,7 +261,8 @@ enum rdma_nldev_command { RDMA_NLDEV_CMD_PORT_GET, /* can dump */ - /* 6 - 8 are free to use */ + RDMA_NLDEV_CMD_SYS_GET, /* can dump */ + /* 7 - 8 are free to use */ RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */ @@ -473,6 +474,12 @@ enum rdma_nldev_attr { RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ /* + * net namespace mode for rdma subsystem: + * either shared or exclusive among multiple net namespaces. + */ + RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */ + + /* * Always the end */ RDMA_NLDEV_ATTR_MAX |