lkml.org 
[lkml]   [2008]   [Mar]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Re: WAN: new PPP code for generic HDLC

> +struct hdlc_header {
> + u8 address;
> + u8 control;
> + __be16 protocol;
> +} __attribute__ ((packed));
> +
> +struct cp_header {
> + u8 code;
> + u8 id;
> + __be16 len;
> +} __attribute__ ((packed));
> +

If I remember correctly, the packed is unnecessary for structures like this
and causes GCC to generate worse code.


\
 
 \ /
  Last update: 2008-03-12 19:55    [W:0.579 / U:0.188 seconds]
©2003-2011 Jasper Spaans. Advertise on this site