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Date: Thu, 7 Nov 2002 11:27:21 +0100
From: Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Cc: Gilles Courcoux <Gilles DOT Courcoux AT col DOT bsf DOT alcatel DOT fr>
Subject: Re: ioctl(SIOCGIFFLAGS) uses the interface address instead of name?
Message-ID: <20021107112721.K2180@cygbert.vinschen.de>
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Mail-Followup-To: cygwin AT cygwin DOT com,
	Gilles Courcoux <Gilles DOT Courcoux AT col DOT bsf DOT alcatel DOT fr>
References: <20021016160516 DOT GA17962 AT redhat DOT com>
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On Wed, 16 Oct 2002 15:09:24 +0200 (MEST),  Gilles Courcoux <Gilles DOT Courcoux AT col DOT bsf DOT alcatel DOT fr> wrote:
> I would thus propose this modification to fhandler_socket.cc (change that
> shouldn't break applications relying on the until-now cygwin behavior) :
> 
> --- fhandler_socket.cc  Sat Jul  6 08:05:32 2002
> +++ fhandler_socket.cc.new      Thu Oct 10 19:05:33 2002
> @@ -996,7 +996,8 @@
>           return -1;
>         }
>        ifr->ifr_flags = IFF_NOTRAILERS | IFF_UP | IFF_RUNNING;
> -      if (ntohl (((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr)
> +      if ((! strncmp(ifr->ifr_name, "lo", 2))
> +         || ntohl (((struct sockaddr_in *) &ifr->ifr_addr)->sin_addr.s_addr)
>           == INADDR_LOOPBACK)
>         ifr->ifr_flags |= IFF_LOOPBACK;
>        else

Thanks for that patch!  Applied.

Corinna

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