struct packet_type *pt);
extern int ip_local_deliver(struct sk_buff *skb);
extern int ip_mr_input(struct sk_buff *skb);
-extern int ip_output(struct sk_buff **pskb);
-extern int ip_mc_output(struct sk_buff **pskb);
+extern int ip_output(struct sk_buff *skb);
+extern int ip_mc_output(struct sk_buff *skb);
extern int ip_fragment(struct sk_buff *skb, int (*out)(struct sk_buff*));
extern int ip_do_nat(struct sk_buff *skb);
extern void ip_send_check(struct iphdr *ip);