579                                          NBDStructuredReplyChunk *chunk,  in nbd_parse_offset_hole_payload()  argument
586     if (chunk->length != sizeof(offset) + sizeof(hole_size)) {  in nbd_parse_offset_hole_payload()
597         error_setg(errp, "Protocol error: server sent chunk exceeding requested"  in nbd_parse_offset_hole_payload()
617                                          NBDStructuredReplyChunk *chunk,  in nbd_parse_blockstatus_payload()  argument
628     if (chunk->length < pay_len) {  in nbd_parse_blockstatus_payload()
654         error_setg(errp, "Protocol error: server sent status chunk with "  in nbd_parse_blockstatus_payload()
693     if (count != wide || chunk->length > pay_len) {  in nbd_parse_blockstatus_payload()
718 static int nbd_parse_error_payload(NBDStructuredReplyChunk *chunk,  in nbd_parse_error_payload()  argument
725     assert(chunk->type & (1 << 15));  in nbd_parse_error_payload()
727     if (chunk->length < sizeof(error) + sizeof(message_size)) {  in nbd_parse_error_payload()
735         error_setg(errp, "Protocol error: server sent structured error chunk "  in nbd_parse_error_payload()
743     if (message_size > chunk->length - sizeof(error) - sizeof(message_size)) {  in nbd_parse_error_payload()
744         error_setg(errp, "Protocol error: server sent structured error chunk "  in nbd_parse_error_payload()
764     NBDStructuredReplyChunk *chunk = &s->reply.structured;  in nbd_co_receive_offset_data_payload()  local
769     if (chunk->length <= sizeof(offset)) {  in nbd_co_receive_offset_data_payload()
779     data_size = chunk->length - sizeof(offset);  in nbd_co_receive_offset_data_payload()
783         error_setg(errp, "Protocol error: server sent chunk exceeding requested"  in nbd_co_receive_offset_data_payload()
840  * for structured reply chunk:
841  *   if error chunk: read payload, set @request_ret, do not set @payload
842  *   else if offset_data chunk: read payload data to @qiov, do not set @payload
858     NBDStructuredReplyChunk *chunk;  in nbd_co_do_receive_one_chunk()  local
877                              "reply chunk was expected");  in nbd_co_do_receive_one_chunk()
890     /* handle structured reply chunk */  in nbd_co_do_receive_one_chunk()
892     chunk = &s->reply.structured;  in nbd_co_do_receive_one_chunk()
894     if (chunk->type == NBD_REPLY_TYPE_NONE) {  in nbd_co_do_receive_one_chunk()
895         if (!(chunk->flags & NBD_REPLY_FLAG_DONE)) {  in nbd_co_do_receive_one_chunk()
896             error_setg(errp, "Protocol error: NBD_REPLY_TYPE_NONE chunk without"  in nbd_co_do_receive_one_chunk()
900         if (chunk->length) {  in nbd_co_do_receive_one_chunk()
901             error_setg(errp, "Protocol error: NBD_REPLY_TYPE_NONE chunk with"  in nbd_co_do_receive_one_chunk()
908     if (chunk->type == NBD_REPLY_TYPE_OFFSET_DATA) {  in nbd_co_do_receive_one_chunk()
910             error_setg(errp, "Unexpected NBD_REPLY_TYPE_OFFSET_DATA chunk");  in nbd_co_do_receive_one_chunk()
918     if (nbd_reply_type_is_error(chunk->type)) {  in nbd_co_do_receive_one_chunk()
927     if (nbd_reply_type_is_error(chunk->type)) {  in nbd_co_do_receive_one_chunk()
928         ret = nbd_parse_error_payload(chunk, local_payload, request_ret, errp);  in nbd_co_do_receive_one_chunk()
1017     NBDStructuredReplyChunk *chunk;  in nbd_reply_chunk_iter_receive()  local
1043     chunk = &reply->structured;  in nbd_reply_chunk_iter_receive()
1046     if (chunk->type == NBD_REPLY_TYPE_NONE) {  in nbd_reply_chunk_iter_receive()
1048         assert(chunk->flags & NBD_REPLY_FLAG_DONE);  in nbd_reply_chunk_iter_receive()
1052     if (chunk->flags & NBD_REPLY_FLAG_DONE) {  in nbd_reply_chunk_iter_receive()
1100         NBDStructuredReplyChunk *chunk = &reply.structured;  in nbd_co_receive_cmdread_reply()  local
1104         switch (chunk->type) {  in nbd_co_receive_cmdread_reply()
1120             if (!nbd_reply_type_is_error(chunk->type)) {  in nbd_co_receive_cmdread_reply()
1125                            chunk->type, nbd_reply_type_lookup(chunk->type));  in nbd_co_receive_cmdread_reply()
1153         NBDStructuredReplyChunk *chunk = &reply.structured;  in nbd_co_receive_blockstatus_reply()  local
1158         switch (chunk->type) {  in nbd_co_receive_blockstatus_reply()
1161             wide = chunk->type == NBD_REPLY_TYPE_BLOCK_STATUS_EXT;  in nbd_co_receive_blockstatus_reply()
1181             if (!nbd_reply_type_is_error(chunk->type)) {  in nbd_co_receive_blockstatus_reply()
1186                            chunk->type, nbd_reply_type_lookup(chunk->type));  in nbd_co_receive_blockstatus_reply()