netdev - Re: [PATCH 0/5] [RFC] AF_RXRPC socket family implementation

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Message-ID: <10385.1171024283@redhat.com>
Date:	Fri, 09 Feb 2007 12:31:23 +0000
From:	David Howells <dhowells@...hat.com>
To:	YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org>
Cc:	dhowells@...hat.com, davem@...emloft.net, netdev@...r.kernel.org,
	herbert.xu@...hat.com, hch@...radead.org, arjan@...radead.org
Subject: Re: [PATCH 0/5] [RFC] AF_RXRPC socket family implementation 

YOSHIFUJI Hideaki <yoshfuji@...ux-ipv6.org> wrote:

> and make it sure to align on 64-bit word.

The first part of sockaddr_rxrpc is exactly 64 bits; then comes the transport
address, so that's okay.

> This sockaddr_rxrpc{} should NOT include sockaddr_in{} directly.
> Please use sockaddr_storage{} (or sockaddr{}, maybe),

Why can't I include sockaddr_in and sockaddr_in6 in sockaddr_rxrpc, btw?

> > That won't work.  That would then make the address larger than the maximum
> > size (ie: sizeof(struct sockaddr_storage)).
> 
> sockaddr{}, then...

But that's not big enough to hold a sockaddr_in6...

David
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