freebsd-nq/sys/netinet6/sctp6_var.h
Gleb Smirnoff e7d02be19d protosw: refactor protosw and domain static declaration and load
o Assert that every protosw has pr_attach.  Now this structure is
  only for socket protocols declarations and nothing else.
o Merge struct pr_usrreqs into struct protosw.  This was suggested
  in 1996 by wollman@ (see 7b187005d1), and later reiterated
  in 2006 by rwatson@ (see 6fbb9cf860).
o Make struct domain hold a variable sized array of protosw pointers.
  For most protocols these pointers are initialized statically.
  Those domains that may have loadable protocols have spacers. IPv4
  and IPv6 have 8 spacers each (andre@ dff3237ee5).
o For inetsw and inet6sw leave a comment noting that many protosw
  entries very likely are dead code.
o Refactor pf_proto_[un]register() into protosw_[un]register().
o Isolate pr_*_notsupp() methods into uipc_domain.c

Reviewed by:		melifaro
Differential revision:	https://reviews.freebsd.org/D36232
2022-08-17 11:50:32 -07:00

57 lines
2.3 KiB
C

/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2001-2007, by Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2008-2012, by Randall Stewart. All rights reserved.
* Copyright (c) 2008-2012, by Michael Tuexen. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* a) Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* b) Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the distribution.
*
* c) Neither the name of Cisco Systems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#ifndef _NETINET6_SCTP6_VAR_H_
#define _NETINET6_SCTP6_VAR_H_
#if defined(_KERNEL)
SYSCTL_DECL(_net_inet6_sctp6);
extern struct protosw sctp6_seqpacket_protosw, sctp6_stream_protosw;
int sctp6_input(struct mbuf **, int *, int);
int sctp6_input_with_port(struct mbuf **, int *, uint16_t);
int
sctp6_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
struct mbuf *, struct proc *);
void sctp6_ctlinput(int, struct sockaddr *, void *);
void
sctp6_notify(struct sctp_inpcb *, struct sctp_tcb *, struct sctp_nets *,
uint8_t, uint8_t, uint32_t);
#endif
#endif