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authorMichael Wang <yun.wang@profitbricks.com>2015-05-05 15:50:18 +0300
committerDoug Ledford <dledford@redhat.com>2015-05-18 20:35:03 +0300
commit6b90a6d66b17bfe09351e18c705cb4a2ed147300 (patch)
tree3bfd620d7315e05669ffd8e770a022b784f8e2c4 /include/rdma
parente26081808edadfd257c6c9d81014e3b25e9a6118 (diff)
downloadlinux-6b90a6d66b17bfe09351e18c705cb4a2ed147300.tar.xz
IB/Verbs: Implement new callback query_protocol()
Add new callback query_protocol() and implement for each HW. Mapping List: node-type link-layer transport protocol nes RNIC ETH IWARP IWARP amso1100 RNIC ETH IWARP IWARP cxgb3 RNIC ETH IWARP IWARP cxgb4 RNIC ETH IWARP IWARP usnic USNIC_UDP ETH USNIC_UDP USNIC_UDP ocrdma IB_CA ETH IB IBOE mlx4 IB_CA IB/ETH IB IB/IBOE mlx5 IB_CA IB IB IB ehca IB_CA IB IB IB ipath IB_CA IB IB IB mthca IB_CA IB IB IB qib IB_CA IB IB IB Signed-off-by: Michael Wang <yun.wang@profitbricks.com> Reviewed-by: Ira Weiny <ira.weiny@intel.com> Tested-by: Ira Weiny <ira.weiny@intel.com> Reviewed-by: Sean Hefty <sean.hefty@intel.com> Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Tested-by: Doug Ledford <dledford@redhat.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/rdma')
-rw-r--r--include/rdma/ib_verbs.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 65994a19e840..080f204273e4 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -81,6 +81,13 @@ enum rdma_transport_type {
RDMA_TRANSPORT_USNIC_UDP
};
+enum rdma_protocol_type {
+ RDMA_PROTOCOL_IB,
+ RDMA_PROTOCOL_IBOE,
+ RDMA_PROTOCOL_IWARP,
+ RDMA_PROTOCOL_USNIC_UDP
+};
+
__attribute_const__ enum rdma_transport_type
rdma_node_get_transport(enum rdma_node_type node_type);
@@ -1501,6 +1508,8 @@ struct ib_device {
int (*query_port)(struct ib_device *device,
u8 port_num,
struct ib_port_attr *port_attr);
+ enum rdma_protocol_type (*query_protocol)(struct ib_device *device,
+ u8 port_num);
enum rdma_link_layer (*get_link_layer)(struct ib_device *device,
u8 port_num);
int (*query_gid)(struct ib_device *device,