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38320c70d2
This patch converts ESP to use the crypto_aead interface and in particular the authenc algorithm. This lays the foundations for future support of combined mode algorithms. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
26 lines
434 B
C
26 lines
434 B
C
#ifndef _NET_ESP_H
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#define _NET_ESP_H
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#include <linux/skbuff.h>
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struct crypto_aead;
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struct esp_data {
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/* 0..255 */
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int padlen;
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/* Confidentiality & Integrity */
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struct crypto_aead *aead;
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};
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extern void *pskb_put(struct sk_buff *skb, struct sk_buff *tail, int len);
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struct ip_esp_hdr;
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static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
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{
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return (struct ip_esp_hdr *)skb_transport_header(skb);
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}
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#endif
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