gems-kernel/source/THIRDPARTY/xnu/bsd/netinet/mptcp_opt.h
2024-06-03 11:29:39 -05:00

51 lines
2.3 KiB
C

/*
* Copyright (c) 2012-2017 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
* compliance with the License. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* Please obtain a copy of the License at
* http://www.opensource.apple.com/apsl/ and read it before using this file.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
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*/
#ifndef _NETINET_MPTCP_OPT_H_
#define _NETINET_MPTCP_OPT_H_
#ifdef BSD_KERNEL_PRIVATE
__BEGIN_DECLS
extern void mptcp_data_ack_rcvd(struct mptcb *mp_tp, struct tcpcb *tp, u_int64_t full_dack);
extern void mptcp_update_window_wakeup(struct tcpcb *tp);
extern void tcp_do_mptcp_options(struct tcpcb *, u_char *, struct tcphdr *,
struct tcpopt *, uint8_t);
extern unsigned mptcp_setup_syn_opts(struct socket *, u_char*, unsigned);
extern unsigned mptcp_setup_join_ack_opts(struct tcpcb *, u_char*, unsigned);
extern unsigned int mptcp_setup_opts(struct tcpcb *tp, int32_t off, u_char *opt,
unsigned int optlen, int flags, int len,
boolean_t *p_mptcp_acknow, boolean_t *do_not_compress);
extern void mptcp_update_dss_rcv_state(struct mptcp_dsn_opt *, struct tcpcb *,
uint16_t);
extern void mptcp_update_rcv_state_meat(struct mptcb *, struct tcpcb *,
u_int64_t, u_int32_t, u_int16_t, uint16_t);
__END_DECLS
#endif /* BSD_KERNEL_PRIVATE */
#endif /* !_NETINET_MPTCP_OPT_H_ */