On Thu, Oct 06, 2022 at 06:18:13AM +0300, mikhail.kshevets...@iopsys.eu wrote:
> From: Mikhail Kshevetskiy <mikhail.kshevets...@iopsys.eu>
>
> Signed-off-by: Mikhail Kshevetskiy <mikhail.kshevets...@iopsys.eu>
> ---
> net/tftp.c | 9 ++++++++-
> 1 file changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/net/tftp.c b/net/tftp.c
> index dea9c25ffd..e120e4d766 100644
> --- a/net/tftp.c
> +++ b/net/tftp.c
> @@ -483,8 +483,15 @@ static void tftp_handler(uchar *pkt, unsigned dest,
> struct in_addr sip,
> tftp_prev_block = tftp_cur_block;
> tftp_cur_block = (unsigned short)(block + 1);
> update_block_number();
> - if (ack_ok)
> + if (ack_ok) {
> + if (block == 0 &&
> + tftp_state == STATE_SEND_WRQ){
> + /* connection's first ACK */
> + tftp_state = STATE_DATA;
> + tftp_remote_port = src;
> + }
> tftp_send(); /* Send next data block */
> + }
> }
> }
> #endif
Can you please elaborate on how / when this would occur? Thanks.
--
Tom
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