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src: move to a pskb-based API

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It occurred that skb reallocation does happen on older kernels, and
those kernels should really be supported, since the patch is really
minimal.
This commit is contained in:
Jan Engelhardt
2008-08-11 22:07:41 -04:00
parent 213acdffda
commit ab27472eb4
11 changed files with 75 additions and 82 deletions
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6
extensions/xt_IPMARK.c
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@@ -25,11 +25,12 @@ MODULE_ALIAS("ipt_IPMARK");
MODULE_ALIAS("ip6t_IPMARK");
static unsigned int
ipmark_tg4(struct sk_buff *skb, const struct net_device *in,
ipmark_tg4(struct sk_buff **pskb, const struct net_device *in,
const struct net_device *out, unsigned int hooknum,
const struct xt_target *target, const void *targinfo)
{
const struct xt_ipmark_tginfo *ipmarkinfo = targinfo;
const struct sk_buff *skb = *pskb;
const struct iphdr *iph = ip_hdr(skb);
__u32 mark;
@@ -62,11 +63,12 @@ static __u32 ipmark_from_ip6(const struct in6_addr *a, unsigned int s)
}
static unsigned int
ipmark_tg6(struct sk_buff *skb, const struct net_device *in,
ipmark_tg6(struct sk_buff **pskb, const struct net_device *in,
const struct net_device *out, unsigned int hooknum,
const struct xt_target *target, const void *targinfo)
{
const struct xt_ipmark_tginfo *info = targinfo;
const struct sk_buff *skb = *pskb;
const struct ipv6hdr *iph = ipv6_hdr(skb);
__u32 mark;