1*94d3b452SApple OSS Distributions /*
2*94d3b452SApple OSS Distributions * Copyright (c) 2000-2021 Apple Inc. All rights reserved.
3*94d3b452SApple OSS Distributions *
4*94d3b452SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*94d3b452SApple OSS Distributions *
6*94d3b452SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*94d3b452SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*94d3b452SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*94d3b452SApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*94d3b452SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*94d3b452SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*94d3b452SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*94d3b452SApple OSS Distributions * terms of an Apple operating system software license agreement.
14*94d3b452SApple OSS Distributions *
15*94d3b452SApple OSS Distributions * Please obtain a copy of the License at
16*94d3b452SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*94d3b452SApple OSS Distributions *
18*94d3b452SApple OSS Distributions * The Original Code and all software distributed under the License are
19*94d3b452SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*94d3b452SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*94d3b452SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*94d3b452SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*94d3b452SApple OSS Distributions * Please see the License for the specific language governing rights and
24*94d3b452SApple OSS Distributions * limitations under the License.
25*94d3b452SApple OSS Distributions *
26*94d3b452SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*94d3b452SApple OSS Distributions */
28*94d3b452SApple OSS Distributions
29*94d3b452SApple OSS Distributions #ifndef _NETINET_TCP_UTILS_H_
30*94d3b452SApple OSS Distributions #define _NETINET_TCP_UTILS_H_
31*94d3b452SApple OSS Distributions
32*94d3b452SApple OSS Distributions #include <netinet/tcp_var.h>
33*94d3b452SApple OSS Distributions
34*94d3b452SApple OSS Distributions struct tcp_globals {};
35*94d3b452SApple OSS Distributions
36*94d3b452SApple OSS Distributions static inline struct tcp_globals *
tcp_get_globals(struct tcpcb * tp)37*94d3b452SApple OSS Distributions tcp_get_globals(struct tcpcb *tp)
38*94d3b452SApple OSS Distributions {
39*94d3b452SApple OSS Distributions #pragma unused(tp)
40*94d3b452SApple OSS Distributions return NULL;
41*94d3b452SApple OSS Distributions }
42*94d3b452SApple OSS Distributions
43*94d3b452SApple OSS Distributions static inline uint32_t
tcp_globals_now(struct tcp_globals * globals)44*94d3b452SApple OSS Distributions tcp_globals_now(struct tcp_globals *globals)
45*94d3b452SApple OSS Distributions {
46*94d3b452SApple OSS Distributions #pragma unused(globals)
47*94d3b452SApple OSS Distributions return tcp_now;
48*94d3b452SApple OSS Distributions }
49*94d3b452SApple OSS Distributions
50*94d3b452SApple OSS Distributions extern void tcp_ccdbg_control_register(void);
51*94d3b452SApple OSS Distributions extern void tcp_ccdbg_trace(struct tcpcb *tp, struct tcphdr *th, int32_t event);
52*94d3b452SApple OSS Distributions
53*94d3b452SApple OSS Distributions #endif /* _NETINET_TCP_UTILS_H_ */
54