path: root/include/rdma/ib_verbs.h
diff options
authorParav Pandit <parav@mellanox.com>2019-02-26 14:01:46 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-03-28 14:52:02 -0300
commit41c6140189afdf67bd07d7bbe2d8f9382b6f9ef7 (patch)
tree5a82ffb0e06801b4e617cd2646f81cf14b1212c4 /include/rdma/ib_verbs.h
parentRDMA/core: Add module param to disable device sharing among net ns (diff)
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/rdma/ib_verbs.h')
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 */