From: Patrick McHardy <kaber@trash.net>
To: Laszlo Attila Toth <panther@balabit.hu>
Cc: netfilter-devel@vger.kernel.org
Subject: Re: [PATCH 1/1] socket: Added 'transparent' option
Date: Tue, 05 May 2009 17:52:39 +0200 [thread overview]
Message-ID: <4A0060C7.4060007@trash.net> (raw)
In-Reply-To: <1240589223-12494-1-git-send-email-panther@balabit.hu>
Laszlo Attila Toth wrote:
> Added new revision of the 'socket' match. If its new option is set,
> enabled 'transparent' socket option is required for the socket to be matched.
>
> +socket_match(const struct sk_buff *skb, const struct xt_match_param *par, bool check_transparent)
> {
> const struct iphdr *iph = ip_hdr(skb);
> struct udphdr _hdr, *hp = NULL;
> @@ -142,10 +144,19 @@ socket_mt(const struct sk_buff *skb, const struct xt_match_param *par)
> saddr, daddr, sport, dport, par->in, false);
> if (sk != NULL) {
> bool wildcard = (sk->sk_state != TCP_TIME_WAIT && inet_sk(sk)->rcv_saddr == 0);
> + bool transparent = (sk->sk_state != TCP_TIME_WAIT && inet_sk(sk)->transparent) ||
> + (sk->sk_state == TCP_TIME_WAIT && inet_twsk(sk)->tw_transparent);
> + const struct xt_socket_match_info *info;
Please use proper line breaks at 80 characters.
prev parent reply other threads:[~2009-05-05 15:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-24 16:07 [PATCH 1/1] socket: Added 'transparent' option Laszlo Attila Toth
2009-05-05 15:52 ` Patrick McHardy [this message]
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