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-rw-r--r--kernel/include/net/ah.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/kernel/include/net/ah.h b/kernel/include/net/ah.h
new file mode 100644
index 000000000..4e2dfa474
--- /dev/null
+++ b/kernel/include/net/ah.h
@@ -0,0 +1,22 @@
+#ifndef _NET_AH_H
+#define _NET_AH_H
+
+#include <linux/skbuff.h>
+
+struct crypto_ahash;
+
+struct ah_data {
+ int icv_full_len;
+ int icv_trunc_len;
+
+ struct crypto_ahash *ahash;
+};
+
+struct ip_auth_hdr;
+
+static inline struct ip_auth_hdr *ip_auth_hdr(const struct sk_buff *skb)
+{
+ return (struct ip_auth_hdr *)skb_transport_header(skb);
+}
+
+#endif