infiniband/core/user_mad.c

172 	for (packet->mad.hdr.id = 0;
173 	     packet->mad.hdr.id < IB_UMAD_MAX_AGENTS;
174 	     packet->mad.hdr.id++)
175 		if (agent == __get_agent(file, packet->mad.hdr.id)) {
208 		packet->mad.hdr.status = ETIMEDOUT;
231 	packet->mad.hdr.status	   = 0;
232 	packet->mad.hdr.length	   = hdr_size(file) + mad_recv_wc->mad_len;
233 	packet->mad.hdr.qpn	   = cpu_to_be32(mad_recv_wc->wc->src_qp);
234 	packet->mad.hdr.lid	   = cpu_to_be16(mad_recv_wc->wc->slid);
235 	packet->mad.hdr.sl	   = mad_recv_wc->wc->sl;
236 	packet->mad.hdr.path_bits  = mad_recv_wc->wc->dlid_path_bits;
237 	packet->mad.hdr.pkey_index = mad_recv_wc->wc->pkey_index;
238 	packet->mad.hdr.grh_present = !!(mad_recv_wc->wc->wc_flags & IB_WC_GRH);
239 	if (packet->mad.hdr.grh_present) {
246 		packet->mad.hdr.gid_index = ah_attr.grh.sgid_index;
247 		packet->mad.hdr.hop_limit = ah_attr.grh.hop_limit;
248 		packet->mad.hdr.traffic_class = ah_attr.grh.traffic_class;
249 		memcpy(packet->mad.hdr.gid, &ah_attr.grh.dgid, 16);
250 		packet->mad.hdr.flow_label = cpu_to_be32(ah_attr.grh.flow_label);
416 	struct ib_mad_hdr *sent_hdr, *hdr;
418 	hdr = (struct ib_mad_hdr *) packet->mad.data;
422 		if ((hdr->tid != sent_hdr->tid) ||
423 		    (hdr->mgmt_class != sent_hdr->mgmt_class))
431 		if (!ib_response_mad((struct ib_mad *) hdr)) {
438 		if (same_destination(&packet->mad.hdr, &sent_packet->mad.hdr))
469 	if (packet->mad.hdr.id < 0 ||
470 	    packet->mad.hdr.id >= IB_UMAD_MAX_AGENTS) {
484 	agent = __get_agent(file, packet->mad.hdr.id);
491 	ah_attr.dlid          = be16_to_cpu(packet->mad.hdr.lid);
492 	ah_attr.sl            = packet->mad.hdr.sl;
493 	ah_attr.src_path_bits = packet->mad.hdr.path_bits;
495 	if (packet->mad.hdr.grh_present) {
497 		memcpy(ah_attr.grh.dgid.raw, packet->mad.hdr.gid, 16);
498 		ah_attr.grh.sgid_index	   = packet->mad.hdr.gid_index;
499 		ah_attr.grh.flow_label 	   = be32_to_cpu(packet->mad.hdr.flow_label);
500 		ah_attr.grh.hop_limit  	   = packet->mad.hdr.hop_limit;
501 		ah_attr.grh.traffic_class  = packet->mad.hdr.traffic_class;
523 					 be32_to_cpu(packet->mad.hdr.qpn),
524 					 packet->mad.hdr.pkey_index, rmpp_active,
532 	packet->msg->timeout_ms = packet->mad.hdr.timeout_ms;
533 	packet->msg->retries 	= packet->mad.hdr.retries;