1429  * Read structured reply chunk except magic field (which should be already
1433 static int nbd_receive_reply_chunk_header(QIOChannel *ioc, NBDReply *chunk,  in nbd_receive_reply_chunk_header()  argument
1440     if (chunk->magic == NBD_STRUCTURED_REPLY_MAGIC) {  in nbd_receive_reply_chunk_header()
1441         len = sizeof(chunk->structured);  in nbd_receive_reply_chunk_header()
1443         assert(chunk->magic == NBD_EXTENDED_REPLY_MAGIC);  in nbd_receive_reply_chunk_header()
1444         len = sizeof(chunk->extended);  in nbd_receive_reply_chunk_header()
1447     ret = nbd_read(ioc, (uint8_t *)chunk + sizeof(chunk->magic),  in nbd_receive_reply_chunk_header()
1448                    len - sizeof(chunk->magic), "structured chunk",  in nbd_receive_reply_chunk_header()
1455     chunk->structured.flags = be16_to_cpu(chunk->structured.flags);  in nbd_receive_reply_chunk_header()
1456     chunk->structured.type = be16_to_cpu(chunk->structured.type);  in nbd_receive_reply_chunk_header()
1457     chunk->structured.cookie = be64_to_cpu(chunk->structured.cookie);  in nbd_receive_reply_chunk_header()
1465     if (chunk->magic == NBD_STRUCTURED_REPLY_MAGIC) {  in nbd_receive_reply_chunk_header()
1466         payload_len = be32_to_cpu(chunk->structured.length);  in nbd_receive_reply_chunk_header()
1469         payload_len = be64_to_cpu(chunk->extended.length);  in nbd_receive_reply_chunk_header()
1470         chunk->magic = NBD_STRUCTURED_REPLY_MAGIC;  in nbd_receive_reply_chunk_header()
1473         error_setg(errp, "server chunk %" PRIu32 " (%s) payload is too long",  in nbd_receive_reply_chunk_header()
1474                    chunk->structured.type,  in nbd_receive_reply_chunk_header()
1475                    nbd_rep_lookup(chunk->structured.type));  in nbd_receive_reply_chunk_header()
1478     chunk->structured.length = payload_len;  in nbd_receive_reply_chunk_header()