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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/compat_xtnu.h
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@@ -38,7 +38,7 @@ struct xtnu_match {
struct xtnu_target {
struct list_head list;
char name[XT_FUNCTION_MAXNAMELEN - 1 - sizeof(void *)];
unsigned int (*target)(struct sk_buff *, const struct net_device *,
unsigned int (*target)(struct sk_buff **, const struct net_device *,
const struct net_device *, unsigned int,
const struct xtnu_target *, const void *);
bool (*checkentry)(const char *, const void *,
@@ -68,8 +68,8 @@ static inline struct xtnu_target *xtcompat_nutarget(const struct xt_target *t)
}
extern int xtnu_ip_local_out(struct sk_buff *);
extern int xtnu_ip_route_me_harder(struct sk_buff *, unsigned int);
extern int xtnu_skb_make_writable(struct sk_buff *, unsigned int);
extern int xtnu_ip_route_me_harder(struct sk_buff **, unsigned int);
extern int xtnu_skb_make_writable(struct sk_buff **, unsigned int);
extern int xtnu_register_match(struct xtnu_match *);
extern int xtnu_ip_route_output_key(void *, struct rtable **, struct flowi *);
extern void xtnu_unregister_match(struct xtnu_match *);