diff options
author | Ingo Molnar <mingo@kernel.org> | 2020-02-05 08:44:22 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2020-02-05 08:44:22 +0100 |
commit | fdff7c21ea00787e3f70a1a00b40b88eb998c6ad (patch) | |
tree | 03016a8375e849e2c39dec8a15d660055bb16a8c /include/net/espintcp.h | |
parent | f1ec3a517b4352e78dbef6b1e591f43202ecb3fe (diff) | |
parent | b3a6082223369203d7e7db7e81253ac761377644 (diff) |
Merge branch 'linus' into perf/urgent, to synchronize with upstream
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/net/espintcp.h')
-rw-r--r-- | include/net/espintcp.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/include/net/espintcp.h b/include/net/espintcp.h new file mode 100644 index 000000000000..dd7026a00066 --- /dev/null +++ b/include/net/espintcp.h @@ -0,0 +1,39 @@ +/* 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); + 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 |