209 	const struct ib_mad *in_mad = (const struct ib_mad *)in;  in mthca_process_mad()  local
212 	if (WARN_ON_ONCE(in_mad_size != sizeof(*in_mad) ||  in mthca_process_mad()
217 	if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP &&  in mthca_process_mad()
219 		forward_trap(to_mdev(ibdev), port_num, in_mad);  in mthca_process_mad()
229 	if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED ||  in mthca_process_mad()
230 	    in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) {  in mthca_process_mad()
231 		if (in_mad->mad_hdr.method   != IB_MGMT_METHOD_GET &&  in mthca_process_mad()
232 		    in_mad->mad_hdr.method   != IB_MGMT_METHOD_SET &&  in mthca_process_mad()
233 		    in_mad->mad_hdr.method   != IB_MGMT_METHOD_TRAP_REPRESS)  in mthca_process_mad()
240 		if (in_mad->mad_hdr.attr_id == IB_SMP_ATTR_SM_INFO ||  in mthca_process_mad()
241 		    ((in_mad->mad_hdr.attr_id & IB_SMP_ATTR_VENDOR_MASK) ==  in mthca_process_mad()
244 	} else if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_PERF_MGMT ||  in mthca_process_mad()
245 		   in_mad->mad_hdr.mgmt_class == MTHCA_VENDOR_CLASS1     ||  in mthca_process_mad()
246 		   in_mad->mad_hdr.mgmt_class == MTHCA_VENDOR_CLASS2) {  in mthca_process_mad()
247 		if (in_mad->mad_hdr.method  != IB_MGMT_METHOD_GET &&  in mthca_process_mad()
248 		    in_mad->mad_hdr.method  != IB_MGMT_METHOD_SET)  in mthca_process_mad()
252 	if ((in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_LID_ROUTED ||  in mthca_process_mad()
253 	     in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) &&  in mthca_process_mad()
254 	    in_mad->mad_hdr.method == IB_MGMT_METHOD_SET &&  in mthca_process_mad()
255 	    in_mad->mad_hdr.attr_id == IB_SMP_ATTR_PORT_INFO &&  in mthca_process_mad()
262 			    port_num, in_wc, in_grh, in_mad, out_mad);  in mthca_process_mad()
271 		smp_snoop(ibdev, port_num, in_mad, prev_lid);  in mthca_process_mad()
276 	if (in_mad->mad_hdr.mgmt_class == IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE)  in mthca_process_mad()
279 	if (in_mad->mad_hdr.method == IB_MGMT_METHOD_TRAP_REPRESS)  in mthca_process_mad()