From: Alessandro Iurlano <alessandro.iurlano@gmail.com>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Printing bogus values in ne2000_asic_ioport_read()/ ne2000_receive()
Date: Thu, 02 Mar 2006 11:40:15 +0100 [thread overview]
Message-ID: <1141296015.3770.0.camel@localhost> (raw)
In-Reply-To: <20060225182908.21386.qmail@web36810.mail.mud.yahoo.com>
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Il giorno sab, 25/02/2006 alle 10.29 -0800, Umamaheswararao Karyampudi
ha scritto:
> In ne2000_receive(), I copied the packet received to a
> static char [] and printed the packet using
> static void print_packet(char *s, int len)
> {
> int i,j;
> for (i=0;i<len;i++) {
> if (i%20 == 0)
> printf("\n");
> printf("%02x ", s[i]);
> }
> printf("\n");
> }
> And some bytes it prints as fffffffff<last byte>
> instead of just the last byte.
> For eg:
> 52 54 00 12 34 56 00 ffffffff 4f 0a 46 05 08 00 45 00
> 00 ffffff80 00 00
> 40 00 40 01 ffffffbc 2b ffffffc0 ffffffa8 fffffffe
> fffffffe ffffffc0 ffffffa8 ff
>
Maybe it's just a sign problem. Try declaring the s[] buffer as unsigned
char instead of just char.
Hope this helps,
Alessandro
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next prev parent reply other threads:[~2006-03-02 10:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-25 18:29 [Qemu-devel] Printing bogus values in ne2000_asic_ioport_read()/ ne2000_receive() Umamaheswararao Karyampudi
2006-03-01 18:47 ` Joseph Stewart
2006-03-01 23:22 ` Chris Wilson
2006-03-02 10:40 ` Alessandro Iurlano [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-03-01 10:06 carlo.andreoli
2006-03-03 22:33 ` Umamaheswararao Karyampudi
2006-02-26 18:01 Umamaheswararao Karyampudi
2006-03-03 19:28 ` Brian Wheeler
2006-02-25 4:13 Umamaheswararao Karyampudi
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