From 1471cb6ca67990a306500e69e52ffb28c93ccbbc Mon Sep 17 00:00:00 2001 From: Ira Weiny Date: Fri, 8 Aug 2014 19:00:56 -0400 Subject: IB/mad: Add user space RMPP support Using the new registration mechanism, define a flag that indicates the user wishes to process RMPP messages in user space rather than have the kernel process them. Signed-off-by: Ira Weiny Signed-off-by: Roland Dreier --- include/rdma/ib_mad.h | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'include/rdma') diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index 876f497f8b0c..9bb99e983f58 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -40,6 +40,7 @@ #include #include +#include /* Management base version */ #define IB_MGMT_BASE_VERSION 1 @@ -359,6 +360,9 @@ typedef void (*ib_mad_recv_handler)(struct ib_mad_agent *mad_agent, * @port_num: Port number on which QP is registered * @rmpp_version: If set, indicates the RMPP version used by this agent. */ +enum { + IB_MAD_USER_RMPP = IB_USER_MAD_USER_RMPP, +}; struct ib_mad_agent { struct ib_device *device; struct ib_qp *qp; @@ -666,4 +670,11 @@ void *ib_get_rmpp_segment(struct ib_mad_send_buf *send_buf, int seg_num); */ void ib_free_send_mad(struct ib_mad_send_buf *send_buf); +/** + * ib_mad_kernel_rmpp_agent - Returns if the agent is performing RMPP. + * @agent: the agent in question + * @return: true if agent is performing rmpp, false otherwise. + */ +int ib_mad_kernel_rmpp_agent(struct ib_mad_agent *agent); + #endif /* IB_MAD_H */ -- cgit v1.2.3-58-ga151