41 lines
966 B
C
41 lines
966 B
C
/* SPDX-License-Identifier: GPL-2.0 */
|
|
#ifndef _NET_ESPINTCP_H
|
|
#define _NET_ESPINTCP_H
|
|
|
|
#include <net/strparser.h>
|
|
#include <linux/skmsg.h>
|
|
|
|
void __init espintcp_init(void);
|
|
|
|
int espintcp_push_skb(struct sock *sk, struct sk_buff *skb);
|
|
int espintcp_queue_out(struct sock *sk, struct sk_buff *skb);
|
|
bool tcp_is_ulp_esp(struct sock *sk);
|
|
|
|
struct espintcp_msg {
|
|
struct sk_buff *skb;
|
|
struct sk_msg skmsg;
|
|
int offset;
|
|
int len;
|
|
};
|
|
|
|
struct espintcp_ctx {
|
|
struct strparser strp;
|
|
struct sk_buff_head ike_queue;
|
|
struct sk_buff_head out_queue;
|
|
struct espintcp_msg partial;
|
|
void (*saved_data_ready)(struct sock *sk);
|
|
void (*saved_write_space)(struct sock *sk);
|
|
void (*saved_destruct)(struct sock *sk);
|
|
struct work_struct work;
|
|
bool tx_running;
|
|
};
|
|
|
|
static inline struct espintcp_ctx *espintcp_getctx(const struct sock *sk)
|
|
{
|
|
struct inet_connection_sock *icsk = inet_csk(sk);
|
|
|
|
/* RCU is only needed for diag */
|
|
return (__force void *)icsk->icsk_ulp_data;
|
|
}
|
|
#endif
|