From d2e1446d81725c351dc73a03b397ce043fb18452 Mon Sep 17 00:00:00 2001 From: Meizu OpenSource Date: Mon, 15 Aug 2016 10:19:42 +0800 Subject: first commit --- include/net/ipcomp.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 include/net/ipcomp.h (limited to 'include/net/ipcomp.h') diff --git a/include/net/ipcomp.h b/include/net/ipcomp.h new file mode 100644 index 000000000..cc4f30cd7 --- /dev/null +++ b/include/net/ipcomp.h @@ -0,0 +1,29 @@ +#ifndef _NET_IPCOMP_H +#define _NET_IPCOMP_H + +#include + +#define IPCOMP_SCRATCH_SIZE 65400 + +struct crypto_comp; + +struct ipcomp_data { + u16 threshold; + struct crypto_comp * __percpu *tfms; +}; + +struct ip_comp_hdr; +struct sk_buff; +struct xfrm_state; + +int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb); +int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb); +void ipcomp_destroy(struct xfrm_state *x); +int ipcomp_init_state(struct xfrm_state *x); + +static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb) +{ + return (struct ip_comp_hdr *)skb_transport_header(skb); +} + +#endif -- cgit v1.2.3