mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-15 06:55:13 +08:00
949d6b405e
This patch adds missing includes to headers under include/net. All these problems are currently masked by the existing users including the missing dependency before the broken header. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _NET_ESP_H
|
|
#define _NET_ESP_H
|
|
|
|
#include <linux/skbuff.h>
|
|
|
|
struct ip_esp_hdr;
|
|
struct xfrm_state;
|
|
|
|
static inline struct ip_esp_hdr *ip_esp_hdr(const struct sk_buff *skb)
|
|
{
|
|
return (struct ip_esp_hdr *)skb_transport_header(skb);
|
|
}
|
|
|
|
static inline void esp_output_fill_trailer(u8 *tail, int tfclen, int plen, __u8 proto)
|
|
{
|
|
/* Fill padding... */
|
|
if (tfclen) {
|
|
memset(tail, 0, tfclen);
|
|
tail += tfclen;
|
|
}
|
|
do {
|
|
int i;
|
|
for (i = 0; i < plen - 2; i++)
|
|
tail[i] = i + 1;
|
|
} while (0);
|
|
tail[plen - 2] = plen - 2;
|
|
tail[plen - 1] = proto;
|
|
}
|
|
|
|
struct esp_info {
|
|
struct ip_esp_hdr *esph;
|
|
__be64 seqno;
|
|
int tfclen;
|
|
int tailen;
|
|
int plen;
|
|
int clen;
|
|
int len;
|
|
int nfrags;
|
|
__u8 proto;
|
|
bool inplace;
|
|
};
|
|
|
|
int esp_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *esp);
|
|
int esp_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *esp);
|
|
int esp_input_done2(struct sk_buff *skb, int err);
|
|
int esp6_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *esp);
|
|
int esp6_output_tail(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *esp);
|
|
int esp6_input_done2(struct sk_buff *skb, int err);
|
|
#endif
|