[U-Boot] [PATCH] Add Transfer Size Option to tftp

[Ben Warren <biggerbadderben@gmail.com>]

Robin Getz wrote:
> Optionally add RFC 2349 "Transfer Size Option", so we can minimize the
> time spent sending data over the UART (now print a single line during a
> tftp transfer).
>
>  - If turned on (CONFIG_TFTP_TSIZE), U-Boot asks for the size of the file.
>  - if receives the file size, a single line (50 chars) are printed.
>      one hash mark == 2% of the file downloaded.
>  - if it doesn't receive the file size (the server doesn't support RFC
>      2349, prints standard hash marks (one mark for each UDP frame).
>
> Signed-off-by: Robin Getz <rgetz@blackfin.uclinux.org>
> ---
>  net/tftp.c |   42 ++++++++++++++++++++++++++++++++++++++++--
>  1 files changed, 40 insertions(+), 2 deletions(-)
>   
Applied to net/next

regards,
Ben