1*5c2921b0SApple OSS Distributions /* 2*5c2921b0SApple OSS Distributions * Copyright (c) 2012-2017 Apple Inc. All rights reserved. 3*5c2921b0SApple OSS Distributions * 4*5c2921b0SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*5c2921b0SApple OSS Distributions * 6*5c2921b0SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*5c2921b0SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*5c2921b0SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*5c2921b0SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*5c2921b0SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*5c2921b0SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*5c2921b0SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*5c2921b0SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*5c2921b0SApple OSS Distributions * 15*5c2921b0SApple OSS Distributions * Please obtain a copy of the License at 16*5c2921b0SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*5c2921b0SApple OSS Distributions * 18*5c2921b0SApple OSS Distributions * The Original Code and all software distributed under the License are 19*5c2921b0SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*5c2921b0SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*5c2921b0SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*5c2921b0SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*5c2921b0SApple OSS Distributions * Please see the License for the specific language governing rights and 24*5c2921b0SApple OSS Distributions * limitations under the License. 25*5c2921b0SApple OSS Distributions * 26*5c2921b0SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*5c2921b0SApple OSS Distributions */ 28*5c2921b0SApple OSS Distributions 29*5c2921b0SApple OSS Distributions #ifndef _NETINET_MPTCP_OPT_H_ 30*5c2921b0SApple OSS Distributions #define _NETINET_MPTCP_OPT_H_ 31*5c2921b0SApple OSS Distributions 32*5c2921b0SApple OSS Distributions #ifdef BSD_KERNEL_PRIVATE 33*5c2921b0SApple OSS Distributions 34*5c2921b0SApple OSS Distributions __BEGIN_DECLS 35*5c2921b0SApple OSS Distributions extern void mptcp_data_ack_rcvd(struct mptcb *mp_tp, struct tcpcb *tp, u_int64_t full_dack); 36*5c2921b0SApple OSS Distributions extern void mptcp_update_window_wakeup(struct tcpcb *tp); 37*5c2921b0SApple OSS Distributions extern void tcp_do_mptcp_options(struct tcpcb *, u_char *, struct tcphdr *, 38*5c2921b0SApple OSS Distributions struct tcpopt *, uint8_t); 39*5c2921b0SApple OSS Distributions extern unsigned mptcp_setup_syn_opts(struct socket *, u_char*, unsigned); 40*5c2921b0SApple OSS Distributions extern unsigned mptcp_setup_join_ack_opts(struct tcpcb *, u_char*, unsigned); 41*5c2921b0SApple OSS Distributions extern unsigned int mptcp_setup_opts(struct tcpcb *tp, int32_t off, u_char *opt, 42*5c2921b0SApple OSS Distributions unsigned int optlen, int flags, int len, 43*5c2921b0SApple OSS Distributions boolean_t *p_mptcp_acknow, boolean_t *do_not_compress); 44*5c2921b0SApple OSS Distributions extern void mptcp_update_dss_rcv_state(struct mptcp_dsn_opt *, struct tcpcb *, 45*5c2921b0SApple OSS Distributions uint16_t); 46*5c2921b0SApple OSS Distributions extern void mptcp_update_rcv_state_meat(struct mptcb *, struct tcpcb *, 47*5c2921b0SApple OSS Distributions u_int64_t, u_int32_t, u_int16_t, uint16_t); 48*5c2921b0SApple OSS Distributions __END_DECLS 49*5c2921b0SApple OSS Distributions 50*5c2921b0SApple OSS Distributions #endif /* BSD_KERNEL_PRIVATE */ 51*5c2921b0SApple OSS Distributions #endif /* !_NETINET_MPTCP_OPT_H_ */ 52