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eb2953d269
Replace the legacy comperssion interface with the new acomp interface. This is the first user to make full user of the asynchronous nature of acomp by plugging into the existing xfrm resume interface. As a result of SG support by acomp, the linear scratch buffer in ipcomp can be removed. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
22 lines
561 B
C
22 lines
561 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _NET_IPCOMP_H
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#define _NET_IPCOMP_H
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#include <linux/skbuff.h>
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struct ip_comp_hdr;
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struct netlink_ext_ack;
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struct xfrm_state;
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int ipcomp_input(struct xfrm_state *x, struct sk_buff *skb);
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int ipcomp_output(struct xfrm_state *x, struct sk_buff *skb);
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void ipcomp_destroy(struct xfrm_state *x);
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int ipcomp_init_state(struct xfrm_state *x, struct netlink_ext_ack *extack);
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static inline struct ip_comp_hdr *ip_comp_hdr(const struct sk_buff *skb)
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{
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return (struct ip_comp_hdr *)skb_transport_header(skb);
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}
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#endif
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