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