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Message-Id: <200701182151.l0ILpEnF024936@cmf.nrl.navy.mil>
Date: Thu, 18 Jan 2007 16:51:14 -0500
From: "chas williams - CONTRACTOR" <chas@....nrl.navy.mil>
To: Andrew Walrond <andrew@...rond.org>
cc: LKML <linux-kernel@...r.kernel.org>
Subject: Re: Kernel headers - linux-atm userspace build broken by recent change; __be16 undefined
it might be that the userspace code shouldnt be including if_arp.h.
can you try that instead?
In message <45AFE52C.30308@...rond.org>,Andrew Walrond writes:
>Don't know exactly when this change went in, but it's not in 2.6.18.3
>and is in 2.6.19.2+
>
> $ diff linux/include/linux/if_arp.h linux-2.6/include/linux/if_arp.h
>133,134c133,134
>< unsigned short ar_hrd; /* format of hardware address */
>< unsigned short ar_pro; /* format of protocol address */
>---
> > __be16 ar_hrd; /* format of hardware address */
> > __be16 ar_pro; /* format of protocol address */
>137c137
>< unsigned short ar_op; /* ARP opcode (command) */
>---
> > __be16 ar_op; /* ARP opcode (command) */
>
>
>This causes the linux-atm userspace compile to fail like this:
>
>In file included from arp.c:19:
>/usr/include/linux/if_arp.h:133: error: expected
>specifier-qualifier-list before '__be16'
>
>I guess if_arp.h needs to include include/linux/byteorder/big_endian.h?
>
>Andrew Walrond
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