4 #include <linux/skbuff.h>
12 /* Confidentiality & Integrity */
13 struct crypto_aead *aead;
16 extern void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len);
20 static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
22 return (struct ip_esp_hdr *)skb_transport_header(skb);