rb_to_skb
#define skb_rb_first(root) rb_to_skb(rb_first(root))
#define skb_rb_last(root) rb_to_skb(rb_last(root))
#define skb_rb_next(skb) rb_to_skb(rb_next(&(skb)->rbnode))
#define skb_rb_prev(skb) rb_to_skb(rb_prev(&(skb)->rbnode))
curr = rb_to_skb(parent);
fp = rb_to_skb(rbn);
struct sk_buff *skb = rb_to_skb(p);
skb = rb_to_skb(parent);
skb = rb_to_skb(p);
skb1 = rb_to_skb(parent);
struct sk_buff *skb = rb_to_skb(node);
tp->ooo_last_skb = rb_to_skb(prev);
skb1 = rb_to_skb(parent);
skb1 = rb_to_skb(parent);
skb = rb_to_skb(p);
return rb_to_skb(p);
skb = rb_to_skb(parent);
struct sk_buff *skb = rb_to_skb(p);
aux = rb_to_skb(parent);
struct sk_buff *skb = rb_to_skb(p);
struct sk_buff *skb = rb_to_skb(p);
skb = rb_to_skb(parent);