netdev - Re: [PATCH 2/11 net-2.6.26] [DCCP]: Replace socket with sock for reset sending.

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Message-ID: <20080328143959.GT14945@ghostprotocols.net>
Date:	Fri, 28 Mar 2008 11:39:59 -0300
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	"Denis V. Lunev" <den@...nvz.org>
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	containers@...ts.osdl.org
Subject: Re: [PATCH 2/11 net-2.6.26] [DCCP]: Replace socket with sock for
	reset sending.

Em Fri, Mar 28, 2008 at 12:08:49PM +0300, Denis V. Lunev escreveu:
> Replace dccp_v(4|6)_ctl_socket with sock to unify a code with TCP/ICMP.
> 
> Signed-off-by: Denis V. Lunev <den@...nvz.org>
> ---
>  net/dccp/ipv4.c |   16 +++++++++-------
>  net/dccp/ipv6.c |   10 ++++++----
>  2 files changed, 15 insertions(+), 11 deletions(-)
> 
> diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
> index 4ca8b0c..79a9a4a 100644
> --- a/net/dccp/ipv4.c
> +++ b/net/dccp/ipv4.c
> @@ -36,7 +36,7 @@
>   * the Out-of-the-blue (OOTB) packets. A control sock will be created
>   * for this socket at the initialization time.
>   */
> -static struct socket *dccp_v4_ctl_socket;
> +static struct sock *dccp_v4_ctl_sk;
>  
>  int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
>  {
> @@ -514,11 +514,11 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
>  	if (rxskb->rtable->rt_type != RTN_LOCAL)
>  		return;
>  
> -	dst = dccp_v4_route_skb(dccp_v4_ctl_socket->sk, rxskb);
> +	dst = dccp_v4_route_skb(dccp_v4_ctl_sk, rxskb);
>  	if (dst == NULL)
>  		return;
>  
> -	skb = dccp_ctl_make_reset(dccp_v4_ctl_socket, rxskb);
> +	skb = dccp_ctl_make_reset(dccp_v4_ctl_sk->sk_socket, rxskb);

Why not make dccp_ctl_make_reset receive a struct sock too? It only uses
ctl->sk anyway. But I guess that can be on a follow-up patch, could you
that?

Thanks,

- Arnaldo
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