/* * 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 * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ #include <sys/param.h> #include <sys/kernel.h> #include <sys/socket.h> #include <sys/domain.h> #include <sys/protosw.h> #include <sys/mcache.h> #include <kern/locks.h> #include <netinet/in.h> #include <netinet/mptcp_var.h> extern struct domain mpdomain_s; static void mp_dinit(struct domain *); static struct protosw mpsw = { .pr_type = SOCK_STREAM, .pr_protocol = IPPROTO_TCP, .pr_flags = PR_CONNREQUIRED | PR_MULTICONN | PR_EVCONNINFO | PR_WANTRCVD | PR_PCBLOCK | PR_PROTOLOCK | PR_PRECONN_WRITE | PR_DATA_IDEMPOTENT, .pr_ctloutput = mptcp_ctloutput, .pr_init = mptcp_init, .pr_usrreqs = &mptcp_usrreqs, .pr_lock = mptcp_lock, .pr_unlock = mptcp_unlock, .pr_getlock = mptcp_getlock, }; struct domain mpdomain_s = { .dom_family = PF_MULTIPATH, .dom_flags = DOM_REENTRANT, .dom_name = "multipath", .dom_init = mp_dinit, }; /* Initialize the PF_MULTIPATH domain, and add in the pre-defined protos */ void mp_dinit(struct domain *dp) { VERIFY(!(dp->dom_flags & DOM_INITIALIZED)); net_add_proto(&mpsw, dp, 1); }