forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
21 lines
482 B
21 lines
482 B
// SPDX-License-Identifier: GPL-2.0 |
|
/* Multipath TCP |
|
* |
|
* Copyright (c) 2020, Tessares SA. |
|
* Copyright (c) 2022, SUSE. |
|
* |
|
* Author: Nicolas Rybowski <[email protected]> |
|
*/ |
|
|
|
#define pr_fmt(fmt) "MPTCP: " fmt |
|
|
|
#include <linux/bpf.h> |
|
#include "protocol.h" |
|
|
|
struct mptcp_sock *bpf_mptcp_sock_from_subflow(struct sock *sk) |
|
{ |
|
if (sk && sk_fullsock(sk) && sk->sk_protocol == IPPROTO_TCP && sk_is_mptcp(sk)) |
|
return mptcp_sk(mptcp_subflow_ctx(sk)->conn); |
|
|
|
return NULL; |
|
}
|
|
|