-void agent_send_response(struct ib_mad *mad, struct ib_grh *grh,
- struct ib_wc *wc, struct ib_device *device,
- int port_num, int qpn)
+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, bool opa)