path: root/drivers/infiniband/core/agent.h
diff options
authorIra Weiny <ira.weiny@intel.com>2015-06-10 16:16:48 -0400
committerDoug Ledford <dledford@redhat.com>2015-06-12 14:49:18 -0400
commit8e4349d13f3365273d2ff17667b36f7e846df912 (patch)
tree61dd9df473f6ae9f2e9318ae595996beab87e1ed /drivers/infiniband/core/agent.h
parentIB/mad: Add partial Intel OPA MAD support (diff)
IB/mad: Add final OPA MAD processing
For devices which support OPA MADs 1) Use previously defined SMP support functions. 2) Pass correct base version to ib_create_send_mad when processing OPA MADs. 3) Process out_mad_key_index returned by agents for a response. This is necessary because OPA SMP packets must carry a valid pkey. 4) Carry the correct segment size (OPA vs IBTA) of RMPP messages within ib_mad_recv_wc. 5) Handle variable length OPA MADs by: * Adjusting the 'fake' WC for locally routed SMP's to represent the proper incoming byte_len * out_mad_size is used from the local HCA agents 1) when sending agent responses on the wire 2) when passing responses through the local_completions function NOTE: wc.byte_len includes the GRH length and therefore is different from the in_mad_size specified to the local HCA agents. out_mad_size should _not_ include the GRH length as it is added Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/core/agent.h')
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/core/agent.h b/drivers/infiniband/core/agent.h
index 234c8aa380e0..65f92bedae44 100644
--- a/drivers/infiniband/core/agent.h
+++ b/drivers/infiniband/core/agent.h
@@ -46,6 +46,6 @@ extern int ib_agent_port_close(struct ib_device *device, int port_num);
extern void agent_send_response(const struct ib_mad_hdr *mad_hdr, const struct ib_grh *grh,
const struct ib_wc *wc, const struct ib_device *device,
- int port_num, int qpn, size_t resp_mad_len);
+ int port_num, int qpn, size_t resp_mad_len, bool opa);
#endif /* __AGENT_H_ */