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Diffstat (limited to 'include/net/esp.h')
-rw-r--r--include/net/esp.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/esp.h b/include/net/esp.h
index e793d769430e..c1bc529809da 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -53,4 +53,11 @@ static inline int esp_mac_digest(struct esp_data *esp, struct sk_buff *skb,
return crypto_hash_final(&desc, esp->auth.work_icv);
}
+struct ip_esp_hdr;
+
+static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
+{
+ return (struct ip_esp_hdr *)skb_transport_header(skb);
+}
+
#endif