When a single data byte is sent, it is flagged as SO and the actual data goes in the length byte within the header. Signed-off-by: Aleksander Morgado <aleksander@xxxxxxxxxxxxx> --- lib/ratp.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/lib/ratp.c b/lib/ratp.c index c946bea1a..846f8130c 100644 --- a/lib/ratp.c +++ b/lib/ratp.c @@ -384,6 +384,7 @@ static int ratp_send_next_data(struct ratp_internal *ri) uint16_t crc; uint8_t control; struct ratp_header *hdr; + uint8_t *data; int pktlen; struct ratp_message *msg; int len; @@ -409,19 +410,19 @@ static int ratp_send_next_data(struct ratp_internal *ri) RATP_CONTROL_ACK; hdr = msg->buf; + data = (uint8_t *)(hdr + 1); if (msg->eor) control |= RATP_CONTROL_EOR; + pktlen = sizeof(struct ratp_header); if (len > 1) { - void *data = hdr + 1; - pktlen = sizeof(*hdr) + len + 2; + pktlen += len + 2; crc = cyg_crc16(data, len); put_unaligned_be16(crc, data + len); - } else { - pktlen = sizeof(struct ratp_header); + } else if (len == 1) { control |= RATP_CONTROL_SO; - len = 0; + len = *data; } ratp_create_packet(ri, hdr, control, len); -- 2.13.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox