1367     uint16_t totlen;  in boot_serial_output()  local
1370     char buf[BOOT_SERIAL_OUT_MAX + sizeof(*bs_hdr) + sizeof(crc) + sizeof(totlen)];  in boot_serial_output()
1394     totlen = len + sizeof(*bs_hdr) + sizeof(crc);  in boot_serial_output()
1395     totlen = htons(totlen);  in boot_serial_output()
1397     memcpy(buf, &totlen, sizeof(totlen));  in boot_serial_output()
1398     totlen = sizeof(totlen);  in boot_serial_output()
1399     memcpy(&buf[totlen], bs_hdr, sizeof(*bs_hdr));  in boot_serial_output()
1400     totlen += sizeof(*bs_hdr);  in boot_serial_output()
1401     memcpy(&buf[totlen], data, len);  in boot_serial_output()
1402     totlen += len;  in boot_serial_output()
1403     memcpy(&buf[totlen], &crc, sizeof(crc));  in boot_serial_output()
1404     totlen += sizeof(crc);  in boot_serial_output()
1407     base64_encode(encoded_buf, sizeof(encoded_buf), &enc_len, buf, totlen);  in boot_serial_output()
1408     totlen = enc_len;  in boot_serial_output()
1411 …_encode((unsigned char *)encoded_buf, sizeof(encoded_buf), &enc_len, (unsigned char *)buf, totlen);  in boot_serial_output()
1412     totlen = enc_len;  in boot_serial_output()
1414     totlen = base64_encode(buf, totlen, encoded_buf, 1);  in boot_serial_output()
1418     while (out < totlen) {  in boot_serial_output()
1425         len = MIN(BOOT_SERIAL_FRAME_MTU, totlen - out);  in boot_serial_output()