From bb3b2cfeb206f5b10b859e134651b54120e3f530 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Tue, 30 Jun 2026 18:05:56 +0100 Subject: ARM: 9480/1: entry: expand comment in __switch_to As per discussion between the developers in the mail thread linked, expand the comment in __switch_to so that readers of the code understand what is going on. Suggested-by: Mark Rutland Acked-by: Mark Rutland Signed-off-by: Linus Walleij > Signed-off-by: Russell King --- include/net/espintcp.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 include/net/espintcp.h (limited to 'include/net/espintcp.h') diff --git a/include/net/espintcp.h b/include/net/espintcp.h new file mode 100644 index 000000000..c70efd704 --- /dev/null +++ b/include/net/espintcp.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _NET_ESPINTCP_H +#define _NET_ESPINTCP_H + +#include +#include + +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) +{ + const struct inet_connection_sock *icsk = inet_csk(sk); + + /* RCU is only needed for diag */ + return (__force void *)icsk->icsk_ulp_data; +} +#endif -- cgit v1.3.1