Re: [PATCH] netfilter: add CHECKSUM target

From: Jan Engelhardt
Date: Fri Jul 09 2010 - 05:56:34 EST



On Friday 2010-07-09 00:29, Michael S. Tsirkin wrote:
>
> include/linux/netfilter_ipv4/ipt_CHECKSUM.h | 18 +++++++
> net/ipv4/netfilter/Kconfig | 16 ++++++
> net/ipv4/netfilter/Makefile | 1 +
> net/ipv4/netfilter/ipt_CHECKSUM.c | 72 +++++++++++++++++++++++++++

New modules should use xt.

>+static unsigned int
>+checksum_tg(struct sk_buff *skb, const struct xt_action_param *par)
>+{
>+ if (skb->ip_summed == CHECKSUM_PARTIAL) {
>+ skb_checksum_help(skb);
>+ }

- {}
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