From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- netwerk/sctp/src/user_environment.h | 132 ++++++++++++++++++++++++++++++++++++ 1 file changed, 132 insertions(+) create mode 100644 netwerk/sctp/src/user_environment.h (limited to 'netwerk/sctp/src/user_environment.h') diff --git a/netwerk/sctp/src/user_environment.h b/netwerk/sctp/src/user_environment.h new file mode 100644 index 0000000000..930d085637 --- /dev/null +++ b/netwerk/sctp/src/user_environment.h @@ -0,0 +1,132 @@ +/*- + * Copyright (c) 2009-2010 Brad Penoff + * Copyright (c) 2009-2010 Humaira Kamal + * Copyright (c) 2011-2012 Irene Ruengeler + * Copyright (c) 2011-2012 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: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. + */ + +#ifndef _USER_ENVIRONMENT_H_ +#define _USER_ENVIRONMENT_H_ + +#if defined(_WIN32) +// Needed for unified build so that rand_s is available to all unified +// sources. +#if !defined(_CRT_RAND_S) && !defined(FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION) +#define _CRT_RAND_S +#endif +#endif + +/* __Userspace__ */ +#include + +#ifdef __FreeBSD__ +#ifndef _SYS_MUTEX_H_ +#include +#endif +#endif +#if defined(_WIN32) +#include "netinet/sctp_os_userspace.h" +#endif + +/* maxsockets is used in SCTP_ZONE_INIT call. It refers to + * kern.ipc.maxsockets kernel environment variable. + */ +extern int maxsockets; + +/* int hz; is declared in sys/kern/subr_param.c and refers to kernel timer frequency. + * See http://ivoras.sharanet.org/freebsd/vmware.html for additional info about kern.hz + * hz is initialized in void init_param1(void) in that file. + */ +extern int hz; + + +/* The following two ints define a range of available ephemeral ports. */ +extern int ipport_firstauto, ipport_lastauto; + +/* nmbclusters is used in sctp_usrreq.c (e.g., sctp_init). In the FreeBSD kernel, + * this is 1024 + maxusers * 64. + */ +extern int nmbclusters; + +#if !defined(_MSC_VER) && !defined(__MINGW32__) +#define min(a,b) (((a)>(b))?(b):(a)) +#define max(a,b) (((a)>(b))?(a):(b)) +#endif + +void init_random(void); +void read_random(void *, size_t); +void finish_random(void); + +/* errno's may differ per OS. errno.h now included in sctp_os_userspace.h */ +/* Source: /usr/src/sys/sys/errno.h */ +/* #define ENOSPC 28 */ /* No space left on device */ +/* #define ENOBUFS 55 */ /* No buffer space available */ +/* #define ENOMEM 12 */ /* Cannot allocate memory */ +/* #define EACCES 13 */ /* Permission denied */ +/* #define EFAULT 14 */ /* Bad address */ +/* #define EHOSTDOWN 64 */ /* Host is down */ +/* #define EHOSTUNREACH 65 */ /* No route to host */ + +/* Source ip_output.c. extern'd in ip_var.h */ +extern u_short ip_id; + +#if defined(__linux__) +#define IPV6_VERSION 0x60 +#endif + +#if defined(INVARIANTS) +#include + +#if defined(_WIN32) +static inline void __declspec(noreturn) +#else +static inline void __attribute__((__noreturn__)) +#endif +terminate_non_graceful(void) { + abort(); +} + +#define panic(...) \ + do { \ + SCTP_PRINTF("%s(): ", __func__); \ + SCTP_PRINTF(__VA_ARGS__); \ + SCTP_PRINTF("\n"); \ + terminate_non_graceful(); \ +} while (0) + +#define KASSERT(cond, args) \ + do { \ + if (!(cond)) { \ + panic args ; \ + } \ + } while (0) +#else +#define KASSERT(cond, args) +#endif + +/* necessary for sctp_pcb.c */ +extern int ip_defttl; +#endif -- cgit v1.2.3