[syslinux] [syslinux:master] tftp: Report server IP address on debug message

[Geert Stappers]

On Fri, Sep 04, 2015 at 09:15:07AM -0700, syslinux-bot for Erwan Velu wrote:
> Commit-ID:  66105926f3d748de827eb863913171efb9624165
> Gitweb:     http://www.syslinux.org/commit/66105926f3d748de827eb863913171efb9624165
> Author:     Erwan Velu <erwanaliasr1 op gmail.com>
> AuthorDate: Wed, 2 Sep 2015 18:26:37 +0200
> Committer:  Erwan Velu <erwanaliasr1 op gmail.com>
> CommitDate: Fri, 4 Sep 2015 17:57:52 +0200
> 
> tftp: Report server IP address on debug message
> 
> When debugging, it is very useful to get the ip adress of the server
> that reponsded to that packet.
> 
> ---
>  core/fs/pxe/tftp.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/core/fs/pxe/tftp.c b/core/fs/pxe/tftp.c
> index 446da63..113ede2 100644
> --- a/core/fs/pxe/tftp.c
> +++ b/core/fs/pxe/tftp.c
> @@ -259,7 +259,16 @@ wait_pkt:
>  	} else {
>  	    /* Make sure the packet actually came from the server and
>  	       is long enough for a TFTP opcode */
> -	    dprintf("tftp_open: got packet buflen=%d\n", buf_len);
> +	    dprintf("tftp_open: got packet buflen=%d from server %u.%u.%u.%u(%u.%u.%u.%u)\n",
> +			buf_len,
> +			((uint8_t *)&src_ip)[0],
> +			((uint8_t *)&src_ip)[1],
> +			((uint8_t *)&src_ip)[2],
> +			((uint8_t *)&src_ip)[3],

Most likely the TFTP server


> +			((uint8_t *)&url->ip)[0],
> +			((uint8_t *)&url->ip)[1],
> +			((uint8_t *)&url->ip)[2],
> +			((uint8_t *)&url->ip)[3]);

What is that?


>  	    if ((src_ip == url->ip) && (buf_len >= 2))
>  		break;
>  	}
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Groeten
Geert Stappers
-- 
Leven en laten leven