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| author |   Parav Pandit <parav@mellanox.com> | 2019-02-26 14:01:46 +0200 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2019-03-28 14:52:02 -0300 |
| commit | 41c6140189afdf67bd07d7bbe2d8f9382b6f9ef7 (patch) | |
| tree | 5a82ffb0e06801b4e617cd2646f81cf14b1212c4 /include | |
| parent | RDMA/core: Add module param to disable device sharing among net ns (diff) | |
| download | linux-dev-41c6140189afdf67bd07d7bbe2d8f9382b6f9ef7.tar.xz linux-dev-41c6140189afdf67bd07d7bbe2d8f9382b6f9ef7.zip | |
RDMA: Check net namespace access for uverbs, umad, cma and nldev
Introduce an API rdma_dev_access_netns() to check whether a rdma device
can be accessed from the specified net namespace or not.
Use rdma_dev_access_netns() while opening character uverbs, umad network
device and also check while rdma cm_id binds to rdma device.
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')
| -rw-r--r-- | include/rdma/ib_verbs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index d42267e72c4b..418d17c8b65b 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -4381,4 +4381,7 @@ static inline struct ib_device *rdma_device_to_ibdev(struct device *device) */ #define rdma_device_to_drv_device(dev, drv_dev_struct, ibdev_member) \ container_of(rdma_device_to_ibdev(dev), drv_dev_struct, ibdev_member) + +bool rdma_dev_access_netns(const struct ib_device *device, + const struct net *net); #endif /* IB_VERBS_H */ |