diff options
author | Daniel Jurgens <danielj@mellanox.com> | 2017-05-19 15:48:51 +0300 |
---|---|---|
committer | Paul Moore <paul@paul-moore.com> | 2017-05-23 10:24:17 -0400 |
commit | 883c71feaf2e810e0331cf780c738cbb09e93b58 (patch) | |
tree | 35c4bf3f56bce25fd38c2ccab50eaa08ff9607ad /drivers/infiniband/core/core_priv.h | |
parent | 270e8573145a26de924e2dc644596332d400445b (diff) |
IB/core: IB cache enhancements to support Infiniband security
Cache the subnet prefix and add a function to access it. Enforcing
security requires frequent queries of the subnet prefix and the pkeys in
the pkey table.
Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
Reviewed-by: Eli Cohen <eli@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Acked-by: Doug Ledford <dledford@redhat.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'drivers/infiniband/core/core_priv.h')
-rw-r--r-- | drivers/infiniband/core/core_priv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/core/core_priv.h b/drivers/infiniband/core/core_priv.h index cb7d372e4bdf..249e3ed90365 100644 --- a/drivers/infiniband/core/core_priv.h +++ b/drivers/infiniband/core/core_priv.h @@ -176,4 +176,7 @@ int ib_nl_handle_set_timeout(struct sk_buff *skb, int ib_nl_handle_ip_res_resp(struct sk_buff *skb, struct netlink_callback *cb); +int ib_get_cached_subnet_prefix(struct ib_device *device, + u8 port_num, + u64 *sn_pfx); #endif /* _CORE_PRIV_H */ |