From fee04eb63d0692a20d314ce10a23915d2726141f Mon Sep 17 00:00:00 2001 From: Aaron Krebs Date: Wed, 26 Aug 2015 15:29:11 +0200 Subject: [PATCH] Add support for net/route.h on iOS. net/route.h is included in on OSX and the iPhoneSimulator SDK, but not the iPhoneOS SDK. As a workaround, include /usr/include/net/route.h from OSX 10.10 ourselves. --- configure.ac | 7 + src/compat/ios/include/net/route.h | 249 +++++++++++++++++++++++++++++ 2 files changed, 256 insertions(+) create mode 100644 src/compat/ios/include/net/route.h diff --git a/configure.ac b/configure.ac index d760f34..d104593 100644 --- a/configure.ac +++ b/configure.ac @@ -66,6 +66,13 @@ AC_CHECK_MEMBER([struct in_pktinfo.ipi_spec_dst], [], [[#include ]]) +# iOS stuff +AC_CHECK_DECL(__APPLE__) +AM_CONDITIONAL([APPLE], [ test "x$ac_cv_have_decl___APPLE__" = "xyes" ]) +if test "x$ac_cv_have_decl___APPLE__" = "xyes" ; then + CPPFLAGS="$CPPFLAGS -I`pwd`/src/compat/ios/include" +fi + # -fstack-protector AC_ARG_ENABLE([stack-protector], [AS_HELP_STRING([--disable-stack-protector], diff --git a/src/compat/ios/include/net/route.h b/src/compat/ios/include/net/route.h new file mode 100644 index 0000000..0d77fde --- /dev/null +++ b/src/compat/ios/include/net/route.h @@ -0,0 +1,249 @@ +/* + * Copyright (c) 2000-2013 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@ + */ +/* + * Copyright (c) 1980, 1986, 1993 + * The Regents of the University of California. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University 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 REGENTS 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 REGENTS 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. + * + * @(#)route.h 8.3 (Berkeley) 4/19/94 + * $FreeBSD: src/sys/net/route.h,v 1.36.2.1 2000/08/16 06:14:23 jayanth Exp $ + */ + +#ifndef _NET_ROUTE_H_ +#define _NET_ROUTE_H_ +#include +#include +#include +#include + +/* + * These numbers are used by reliable protocols for determining + * retransmission behavior and are included in the routing structure. + */ +struct rt_metrics { + u_int32_t rmx_locks; /* Kernel leaves these values alone */ + u_int32_t rmx_mtu; /* MTU for this path */ + u_int32_t rmx_hopcount; /* max hops expected */ + int32_t rmx_expire; /* lifetime for route, e.g. redirect */ + u_int32_t rmx_recvpipe; /* inbound delay-bandwidth product */ + u_int32_t rmx_sendpipe; /* outbound delay-bandwidth product */ + u_int32_t rmx_ssthresh; /* outbound gateway buffer limit */ + u_int32_t rmx_rtt; /* estimated round trip time */ + u_int32_t rmx_rttvar; /* estimated rtt variance */ + u_int32_t rmx_pksent; /* packets sent using this route */ + u_int32_t rmx_filler[4]; /* will be used for T/TCP later */ +}; + +/* + * rmx_rtt and rmx_rttvar are stored as microseconds; + */ +#define RTM_RTTUNIT 1000000 /* units for rtt, rttvar, as units per sec */ + + + +#define RTF_UP 0x1 /* route usable */ +#define RTF_GATEWAY 0x2 /* destination is a gateway */ +#define RTF_HOST 0x4 /* host entry (net otherwise) */ +#define RTF_REJECT 0x8 /* host or net unreachable */ +#define RTF_DYNAMIC 0x10 /* created dynamically (by redirect) */ +#define RTF_MODIFIED 0x20 /* modified dynamically (by redirect) */ +#define RTF_DONE 0x40 /* message confirmed */ +#define RTF_DELCLONE 0x80 /* delete cloned route */ +#define RTF_CLONING 0x100 /* generate new routes on use */ +#define RTF_XRESOLVE 0x200 /* external daemon resolves name */ +#define RTF_LLINFO 0x400 /* generated by link layer (e.g. ARP) */ +#define RTF_STATIC 0x800 /* manually added */ +#define RTF_BLACKHOLE 0x1000 /* just discard pkts (during updates) */ +#define RTF_NOIFREF 0x2000 /* not eligible for RTF_IFREF */ +#define RTF_PROTO2 0x4000 /* protocol specific routing flag */ +#define RTF_PROTO1 0x8000 /* protocol specific routing flag */ + +#define RTF_PRCLONING 0x10000 /* protocol requires cloning */ +#define RTF_WASCLONED 0x20000 /* route generated through cloning */ +#define RTF_PROTO3 0x40000 /* protocol specific routing flag */ + /* 0x80000 unused */ +#define RTF_PINNED 0x100000 /* future use */ +#define RTF_LOCAL 0x200000 /* route represents a local address */ +#define RTF_BROADCAST 0x400000 /* route represents a bcast address */ +#define RTF_MULTICAST 0x800000 /* route represents a mcast address */ +#define RTF_IFSCOPE 0x1000000 /* has valid interface scope */ +#define RTF_CONDEMNED 0x2000000 /* defunct; no longer modifiable */ +#define RTF_IFREF 0x4000000 /* route holds a ref to interface */ +#define RTF_PROXY 0x8000000 /* proxying, no interface scope */ +#define RTF_ROUTER 0x10000000 /* host is a router */ + /* 0x20000000 and up unassigned */ + +#define RTF_BITS \ + "\020\1UP\2GATEWAY\3HOST\4REJECT\5DYNAMIC\6MODIFIED\7DONE" \ + "\10DELCLONE\11CLONING\12XRESOLVE\13LLINFO\14STATIC\15BLACKHOLE" \ + "\16NOIFREF\17PROTO2\20PROTO1\21PRCLONING\22WASCLONED\23PROTO3" \ + "\25PINNED\26LOCAL\27BROADCAST\30MULTICAST\31IFSCOPE\32CONDEMNED" \ + "\33IFREF\34PROXY\35ROUTER" + +/* + * Routing statistics. + */ +struct rtstat { + short rts_badredirect; /* bogus redirect calls */ + short rts_dynamic; /* routes created by redirects */ + short rts_newgateway; /* routes modified by redirects */ + short rts_unreach; /* lookups which failed */ + short rts_wildcard; /* lookups satisfied by a wildcard */ +}; + +/* + * Structures for routing messages. + */ +struct rt_msghdr { + u_short rtm_msglen; /* to skip over non-understood messages */ + u_char rtm_version; /* future binary compatibility */ + u_char rtm_type; /* message type */ + u_short rtm_index; /* index for associated ifp */ + int rtm_flags; /* flags, incl. kern & message, e.g. DONE */ + int rtm_addrs; /* bitmask identifying sockaddrs in msg */ + pid_t rtm_pid; /* identify sender */ + int rtm_seq; /* for sender to identify action */ + int rtm_errno; /* why failed */ + int rtm_use; /* from rtentry */ + u_int32_t rtm_inits; /* which metrics we are initializing */ + struct rt_metrics rtm_rmx; /* metrics themselves */ +}; + +struct rt_msghdr2 { + u_short rtm_msglen; /* to skip over non-understood messages */ + u_char rtm_version; /* future binary compatibility */ + u_char rtm_type; /* message type */ + u_short rtm_index; /* index for associated ifp */ + int rtm_flags; /* flags, incl. kern & message, e.g. DONE */ + int rtm_addrs; /* bitmask identifying sockaddrs in msg */ + int32_t rtm_refcnt; /* reference count */ + int rtm_parentflags; /* flags of the parent route */ + int rtm_reserved; /* reserved field set to 0 */ + int rtm_use; /* from rtentry */ + u_int32_t rtm_inits; /* which metrics we are initializing */ + struct rt_metrics rtm_rmx; /* metrics themselves */ +}; + + +#define RTM_VERSION 5 /* Up the ante and ignore older versions */ + +/* + * Message types. + */ +#define RTM_ADD 0x1 /* Add Route */ +#define RTM_DELETE 0x2 /* Delete Route */ +#define RTM_CHANGE 0x3 /* Change Metrics or flags */ +#define RTM_GET 0x4 /* Report Metrics */ +#define RTM_LOSING 0x5 /* Kernel Suspects Partitioning */ +#define RTM_REDIRECT 0x6 /* Told to use different route */ +#define RTM_MISS 0x7 /* Lookup failed on this address */ +#define RTM_LOCK 0x8 /* fix specified metrics */ +#define RTM_OLDADD 0x9 /* caused by SIOCADDRT */ +#define RTM_OLDDEL 0xa /* caused by SIOCDELRT */ +#define RTM_RESOLVE 0xb /* req to resolve dst to LL addr */ +#define RTM_NEWADDR 0xc /* address being added to iface */ +#define RTM_DELADDR 0xd /* address being removed from iface */ +#define RTM_IFINFO 0xe /* iface going up/down etc. */ +#define RTM_NEWMADDR 0xf /* mcast group membership being added to if */ +#define RTM_DELMADDR 0x10 /* mcast group membership being deleted */ +#define RTM_IFINFO2 0x12 /* */ +#define RTM_NEWMADDR2 0x13 /* */ +#define RTM_GET2 0x14 /* */ + +/* + * Bitmask values for rtm_inits and rmx_locks. + */ +#define RTV_MTU 0x1 /* init or lock _mtu */ +#define RTV_HOPCOUNT 0x2 /* init or lock _hopcount */ +#define RTV_EXPIRE 0x4 /* init or lock _expire */ +#define RTV_RPIPE 0x8 /* init or lock _recvpipe */ +#define RTV_SPIPE 0x10 /* init or lock _sendpipe */ +#define RTV_SSTHRESH 0x20 /* init or lock _ssthresh */ +#define RTV_RTT 0x40 /* init or lock _rtt */ +#define RTV_RTTVAR 0x80 /* init or lock _rttvar */ + +/* + * Bitmask values for rtm_addrs. + */ +#define RTA_DST 0x1 /* destination sockaddr present */ +#define RTA_GATEWAY 0x2 /* gateway sockaddr present */ +#define RTA_NETMASK 0x4 /* netmask sockaddr present */ +#define RTA_GENMASK 0x8 /* cloning mask sockaddr present */ +#define RTA_IFP 0x10 /* interface name sockaddr present */ +#define RTA_IFA 0x20 /* interface addr sockaddr present */ +#define RTA_AUTHOR 0x40 /* sockaddr for author of redirect */ +#define RTA_BRD 0x80 /* for NEWADDR, broadcast or p-p dest addr */ + +/* + * Index offsets for sockaddr array for alternate internal encoding. + */ +#define RTAX_DST 0 /* destination sockaddr present */ +#define RTAX_GATEWAY 1 /* gateway sockaddr present */ +#define RTAX_NETMASK 2 /* netmask sockaddr present */ +#define RTAX_GENMASK 3 /* cloning mask sockaddr present */ +#define RTAX_IFP 4 /* interface name sockaddr present */ +#define RTAX_IFA 5 /* interface addr sockaddr present */ +#define RTAX_AUTHOR 6 /* sockaddr for author of redirect */ +#define RTAX_BRD 7 /* for NEWADDR, broadcast or p-p dest addr */ +#define RTAX_MAX 8 /* size of array to allocate */ + +struct rt_addrinfo { + int rti_addrs; + struct sockaddr *rti_info[RTAX_MAX]; +}; + + +#endif /* _NET_ROUTE_H_ */ + -- 2.39.5