diff options
| author |   Ariel Levkovich <lariel@mellanox.com> | 2018-05-13 14:33:30 +0300 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@mellanox.com> | 2018-05-16 21:32:54 -0600 |
| commit | d90e5e5038ef8e62c82710e3970317ef4eb367cf (patch) | |
| tree | 39d9353012eb2fd518598eac2b7b16eb5162e34c /include/rdma | |
| parent | IB/uverbs: Expose GRE flow spec to the user-kernel ABI header (diff) | |
| download | linux-dev-d90e5e5038ef8e62c82710e3970317ef4eb367cf.tar.xz linux-dev-d90e5e5038ef8e62c82710e3970317ef4eb367cf.zip | |
IB/uverbs: Introduce a GRE steering match filter
Adding a new GRE steering match filter that can match against
key and protocol fields.
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Ariel Levkovich <lariel@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_verbs.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9fc8a825aa28..e3ec61fe6060 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -1852,6 +1852,7 @@ enum ib_flow_spec_type { IB_FLOW_SPEC_TCP = 0x40, IB_FLOW_SPEC_UDP = 0x41, IB_FLOW_SPEC_VXLAN_TUNNEL = 0x50, + IB_FLOW_SPEC_GRE = 0x51, IB_FLOW_SPEC_INNER = 0x100, /* Actions */ IB_FLOW_SPEC_ACTION_TAG = 0x1000, @@ -1994,6 +1995,21 @@ struct ib_flow_spec_esp { struct ib_flow_esp_filter mask; }; +struct ib_flow_gre_filter { + __be16 c_ks_res0_ver; + __be16 protocol; + __be32 key; + /* Must be last */ + u8 real_sz[0]; +}; + +struct ib_flow_spec_gre { + u32 type; + u16 size; + struct ib_flow_gre_filter val; + struct ib_flow_gre_filter mask; +}; + struct ib_flow_spec_action_tag { enum ib_flow_spec_type type; u16 size; @@ -2023,6 +2039,7 @@ union ib_flow_spec { struct ib_flow_spec_ipv6 ipv6; struct ib_flow_spec_tunnel tunnel; struct ib_flow_spec_esp esp; + struct ib_flow_spec_gre gre; struct ib_flow_spec_action_tag flow_tag; struct ib_flow_spec_action_drop drop; struct ib_flow_spec_action_handle action; |