+ lnet_hdr_t *hdr = &msg->msg_hdr;
+ lnet_event_t *ev = &msg->msg_ev;
+
+ LASSERT(!msg->msg_routing);
+
+ ev->type = ev_type;
+
+ if (ev_type == LNET_EVENT_SEND) {
+ /* event for active message */
+ ev->target.nid = le64_to_cpu(hdr->dest_nid);
+ ev->target.pid = le32_to_cpu(hdr->dest_pid);
+ ev->initiator.nid = LNET_NID_ANY;
+ ev->initiator.pid = the_lnet.ln_pid;
+ ev->sender = LNET_NID_ANY;
+
+ } else {
+ /* event for passive message */
+ ev->target.pid = hdr->dest_pid;
+ ev->target.nid = hdr->dest_nid;
+ ev->initiator.pid = hdr->src_pid;
+ ev->initiator.nid = hdr->src_nid;
+ ev->rlength = hdr->payload_length;
+ ev->sender = msg->msg_from;
+ ev->mlength = msg->msg_wanted;
+ ev->offset = msg->msg_offset;
+ }
+
+ switch (ev_type) {
+ default:
+ LBUG();
+
+ case LNET_EVENT_PUT: /* passive PUT */
+ ev->pt_index = hdr->msg.put.ptl_index;
+ ev->match_bits = hdr->msg.put.match_bits;
+ ev->hdr_data = hdr->msg.put.hdr_data;
+ return;
+
+ case LNET_EVENT_GET: /* passive GET */
+ ev->pt_index = hdr->msg.get.ptl_index;
+ ev->match_bits = hdr->msg.get.match_bits;
+ ev->hdr_data = 0;
+ return;
+
+ case LNET_EVENT_ACK: /* ACK */
+ ev->match_bits = hdr->msg.ack.match_bits;
+ ev->mlength = hdr->msg.ack.mlength;
+ return;
+
+ case LNET_EVENT_REPLY: /* REPLY */
+ return;
+
+ case LNET_EVENT_SEND: /* active message */
+ if (msg->msg_type == LNET_MSG_PUT) {
+ ev->pt_index = le32_to_cpu(hdr->msg.put.ptl_index);
+ ev->match_bits = le64_to_cpu(hdr->msg.put.match_bits);
+ ev->offset = le32_to_cpu(hdr->msg.put.offset);
+ ev->mlength =
+ ev->rlength = le32_to_cpu(hdr->payload_length);
+ ev->hdr_data = le64_to_cpu(hdr->msg.put.hdr_data);
+
+ } else {
+ LASSERT(msg->msg_type == LNET_MSG_GET);
+ ev->pt_index = le32_to_cpu(hdr->msg.get.ptl_index);
+ ev->match_bits = le64_to_cpu(hdr->msg.get.match_bits);
+ ev->mlength =
+ ev->rlength = le32_to_cpu(hdr->msg.get.sink_length);
+ ev->offset = le32_to_cpu(hdr->msg.get.src_offset);
+ ev->hdr_data = 0;
+ }
+ return;
+ }
+}