Allow connect to IPv4 only server with NAT64 for all platforms
This commit is contained in:
Benau
parent
4172a2d765
commit
2ca1c5555c
@ -49,7 +49,6 @@ if (IOS)
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ADD_DEFINITIONS(-DIOS_STK)
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ADD_DEFINITIONS(-DIOS_STK)
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set(CMAKE_XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2")
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set(CMAKE_XCODE_ATTRIBUTE_TARGETED_DEVICE_FAMILY "1,2")
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option(USE_GLES2 "Use OpenGL ES2 renderer" ON)
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option(USE_GLES2 "Use OpenGL ES2 renderer" ON)
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find_library(RESOLV_LIBRARY NAMES resolv libresolv)
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endif()
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endif()
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if((UNIX AND NOT APPLE) AND NOT SERVER_ONLY)
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if((UNIX AND NOT APPLE) AND NOT SERVER_ONLY)
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@ -608,11 +607,7 @@ if(NOT SERVER_ONLY)
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if(NOT USE_GLES2)
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if(NOT USE_GLES2)
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target_link_libraries(supertuxkart ${OPENGL_gl_LIBRARY} ${GLEW_LIBRARIES})
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target_link_libraries(supertuxkart ${OPENGL_gl_LIBRARY} ${GLEW_LIBRARIES})
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elseif (IOS)
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elseif (IOS)
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target_link_libraries(supertuxkart "-framework OpenGLES
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target_link_libraries(supertuxkart "-framework OpenGLES -framework UIKit -framework CoreMotion -framework Foundation -framework GLKit")
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-framework UIKit
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-framework CoreMotion
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-framework Foundation
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-framework GLKit ${RESOLV_LIBRARY}")
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else()
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else()
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target_link_libraries(supertuxkart GLESv2)
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target_link_libraries(supertuxkart GLESv2)
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endif()
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endif()
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@ -1,282 +0,0 @@
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2019 SuperTuxKart-Team
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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// Minimum code to allow iOS device to connect to IPv4 non-firewalled game server
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#ifdef IOS_STK
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#include "network/ios_ipv6.hpp"
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#include <arpa/inet.h>
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#include <err.h>
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#include <errno.h>
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#include <netdb.h>
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#include <stdlib.h>
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#include <sys/socket.h>
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#include <sys/sysctl.h>
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#include <unistd.h>
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#if TARGET_IPHONE_SIMULATOR
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#include <net/route.h>
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#else
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#include "route.h"
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#endif
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#include <TargetConditionals.h>
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#include <resolv.h>
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#define RESOLV_CONFIG_PATH ("/etc/resolv.conf")
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#define NAME_SVR ("nameserver")
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#define NAME_SVR_LEN (10)
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namespace Mars
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{
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// Based on Mars from tencent, licensed under MIT
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#define SUCCESS (0)
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#define FAILED (-1)
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#define ROUNDUP(a) \
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((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
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enum TLocalIPStack
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{
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ELocalIPStack_None = 0,
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ELocalIPStack_IPv4 = 1,
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ELocalIPStack_IPv6 = 2,
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ELocalIPStack_Dual = 3,
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};
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typedef union sockaddr_union
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{
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struct sockaddr generic;
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struct sockaddr_in in;
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struct sockaddr_in6 in6;
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} sockaddr_union;
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int getdefaultgateway(struct in_addr * addr)
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{
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/* net.route.0.inet.flags.gateway */
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int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET,
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NET_RT_FLAGS, RTF_GATEWAY};
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size_t l;
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char * buf, * p;
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struct rt_msghdr * rt;
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struct sockaddr * sa;
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struct sockaddr * sa_tab[RTAX_MAX];
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int i;
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int r = FAILED;
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if (sysctl(mib, sizeof(mib)/sizeof(int), 0, &l, 0, 0) < 0)
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{
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return FAILED;
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}
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if (l>0)
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{
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buf = (char*)malloc(l);
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if (sysctl(mib, sizeof(mib)/sizeof(int), buf, &l, 0, 0) < 0)
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{
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free(buf);
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return FAILED;
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}
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for(p=buf; p<buf+l; p+=rt->rtm_msglen)
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{
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rt = (struct rt_msghdr *)p;
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sa = (struct sockaddr *)(rt + 1);
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for(i=0; i<RTAX_MAX; i++)
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{
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if (rt->rtm_addrs & (1 << i))
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{
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sa_tab[i] = sa;
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sa = (struct sockaddr *)((char *)sa + ROUNDUP(sa->sa_len));
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} else
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{
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sa_tab[i] = NULL;
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}
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}
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if ( ((rt->rtm_addrs & (RTA_DST|RTA_GATEWAY)) == (RTA_DST|RTA_GATEWAY))
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&& sa_tab[RTAX_DST]->sa_family == AF_INET)
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{
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// && sa_tab[RTAX_GATEWAY]->sa_family == AF_INET) {
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if (((struct sockaddr_in *)sa_tab[RTAX_DST])->sin_addr.s_addr == 0)
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{
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*addr = ((struct sockaddr_in *)(sa_tab[RTAX_GATEWAY]))->sin_addr;
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r = SUCCESS;
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break;
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}
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}
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}
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free(buf);
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}
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return r;
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}
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int getdefaultgateway6(struct in6_addr * addr)
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{
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/* net.route.0.inet6.flags.gateway */
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int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET6,
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NET_RT_FLAGS, RTF_GATEWAY};
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size_t l;
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char * buf, * p;
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struct rt_msghdr * rt;
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struct sockaddr * sa;
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struct sockaddr * sa_tab[RTAX_MAX];
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int i;
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int r = FAILED;
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if (sysctl(mib, sizeof(mib)/sizeof(int), 0, &l, 0, 0) < 0)
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{
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return FAILED;
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}
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if (l>0)
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{
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buf = (char*)malloc(l);
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if (sysctl(mib, sizeof(mib)/sizeof(int), buf, &l, 0, 0) < 0)
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{
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free(buf);
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return FAILED;
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}
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for(p=buf; p<buf+l; p+=rt->rtm_msglen)
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{
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rt = (struct rt_msghdr *)p;
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sa = (struct sockaddr *)(rt + 1);
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for(i=0; i<RTAX_MAX; i++)
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{
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if (rt->rtm_addrs & (1 << i))
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{
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sa_tab[i] = sa;
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sa = (struct sockaddr *)((char *)sa + ROUNDUP(sa->sa_len));
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} else
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{
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sa_tab[i] = NULL;
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}
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}
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if ( ((rt->rtm_addrs & (RTA_DST|RTA_GATEWAY)) == (RTA_DST|RTA_GATEWAY))
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&& sa_tab[RTAX_DST]->sa_family == AF_INET6)
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{
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// && sa_tab[RTAX_GATEWAY]->sa_family == AF_INET6) {
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if (IN6_IS_ADDR_UNSPECIFIED(&((struct sockaddr_in6 *)sa_tab[RTAX_DST])->sin6_addr))
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{
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*addr = ((struct sockaddr_in6 *)(sa_tab[RTAX_GATEWAY]))->sin6_addr;
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r = SUCCESS;
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break;
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}
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}
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}
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free(buf);
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}
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return r;
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}
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static int _test_connect(int pf, struct sockaddr *addr, size_t addrlen)
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{
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int s = socket(pf, SOCK_DGRAM, IPPROTO_UDP);
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if (s < 0)
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return 0;
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int ret;
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do
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{
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ret = connect(s, addr, addrlen);
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}
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while (ret < 0 && errno == EINTR);
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int success = (ret == 0);
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do
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{
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ret = close(s);
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}
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while (ret < 0 && errno == EINTR);
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return success;
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}
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static int _have_ipv6()
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{
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static const struct sockaddr_in6 sin6_test =
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{
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.sin6_len = sizeof(sockaddr_in6),
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.sin6_family = AF_INET6,
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.sin6_port = htons(0xFFFF),
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.sin6_addr.s6_addr = {
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0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}
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};
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sockaddr_union addr = { .in6 = sin6_test };
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return _test_connect(PF_INET6, &addr.generic, sizeof(addr.in6));
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}
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static int _have_ipv4()
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{
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static const struct sockaddr_in sin_test =
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{
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.sin_len = sizeof(sockaddr_in),
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.sin_family = AF_INET,
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.sin_port = htons(0xFFFF),
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.sin_addr.s_addr = htonl(0x08080808L), // 8.8.8.8
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};
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sockaddr_union addr = { .in = sin_test };
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return _test_connect(PF_INET, &addr.generic, sizeof(addr.in));
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}
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TLocalIPStack local_ipstack_detect()
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{
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in6_addr addr6_gateway = {0};
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if (0 != getdefaultgateway6(&addr6_gateway)){ return ELocalIPStack_IPv4;}
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if (IN6_IS_ADDR_UNSPECIFIED(&addr6_gateway)) { return ELocalIPStack_IPv4;}
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in_addr addr_gateway = {0};
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if (0 != getdefaultgateway(&addr_gateway)) { return ELocalIPStack_IPv6;}
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if (INADDR_NONE == addr_gateway.s_addr || INADDR_ANY == addr_gateway.s_addr ) { return ELocalIPStack_IPv6;}
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int have_ipv4 = _have_ipv4();
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int have_ipv6 = _have_ipv6();
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int local_stack = 0;
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if (have_ipv4) { local_stack |= ELocalIPStack_IPv4; }
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if (have_ipv6) { local_stack |= ELocalIPStack_IPv6; }
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if (ELocalIPStack_Dual != local_stack) { return (TLocalIPStack)local_stack; }
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int dns_ip_stack = 0;
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struct __res_state stat = {0};
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res_ninit(&stat);
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union res_sockaddr_union addrs[MAXNS] = {0};
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int count = res_getservers(const_cast<res_state>(&stat), addrs, MAXNS);
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for (int i = 0; i < count; ++i)
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{
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if (AF_INET == addrs[i].sin.sin_family)
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{
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dns_ip_stack |= ELocalIPStack_IPv4;
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}
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else if (AF_INET6 == addrs[i].sin.sin_family)
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{
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dns_ip_stack |= ELocalIPStack_IPv6;
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}
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}
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res_ndestroy(&stat);
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return (TLocalIPStack)(ELocalIPStack_None == dns_ip_stack ?
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local_stack : dns_ip_stack);
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}
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}
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// ============================================================================
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/** Return 1 if this iOS device has only IPv6 address, in this case we always
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* create inet6 socket in enet and try to use the NAT64 (provided by iOS)
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* to connect to IPv4 server. */
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int isIPV6Only()
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{
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using namespace Mars;
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int ipstack = local_ipstack_detect();
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if (ipstack == ELocalIPStack_IPv6)
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return 1;
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else
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return 0;
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} // isIPV6Only
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#endif
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@ -1,26 +0,0 @@
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// SuperTuxKart - a fun racing game with go-kart
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// Copyright (C) 2019 SuperTuxKart-Team
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 3
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#ifdef __cplusplus
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extern "C" {
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#endif
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int isIPV6Only();
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#ifdef __cplusplus
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}
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#endif
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@ -391,15 +391,14 @@ bool ConnectToServer::tryConnect(int timeout, int retry, bool another_port,
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std::string addr_string = m_server->getIPV6Address();
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std::string addr_string = m_server->getIPV6Address();
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std::string port =
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std::string port =
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StringUtils::toString(m_server->getAddress().getPort());
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StringUtils::toString(m_server->getAddress().getPort());
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#ifdef IOS_STK
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// Convert to a NAT64 address from IPv4
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// The ability to synthesize IPv6 addresses was added to getaddrinfo
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if (!m_server->useIPV6Connection() &&
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// in iOS 9.2
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NetworkConfig::get()->getIPType() == NetworkConfig::IP_V6_NAT64)
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if (!m_server->useIPV6Connection())
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{
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{
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// From IPv4
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// From IPv4
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addr_string = m_server->getAddress().toString(false/*show_port*/);
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addr_string = m_server->getAddress().toString(false/*show_port*/);
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addr_string = NetworkConfig::get()->getNAT64Prefix() + addr_string;
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}
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}
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#endif
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if (getaddrinfo_compat(addr_string.c_str(), port.c_str(),
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if (getaddrinfo_compat(addr_string.c_str(), port.c_str(),
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&hints, &res) != 0 || res == NULL)
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&hints, &res) != 0 || res == NULL)
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return false;
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return false;
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@ -1,249 +0,0 @@
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/*
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* Copyright (c) 2000-2013 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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|
||||||
* 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 <sys/appleapiopts.h>
|
|
||||||
#include <stdint.h>
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/socket.h>
|
|
||||||
|
|
||||||
/*
|
|
||||||
* 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_ */
|
|
||||||
|
|
||||||
@ -226,7 +226,7 @@ void addMappedAddress(const ENetAddress* ea, const struct sockaddr_in6* in6)
|
|||||||
#else
|
#else
|
||||||
|
|
||||||
#include "network/stk_ipv6.hpp"
|
#include "network/stk_ipv6.hpp"
|
||||||
#include "network/ios_ipv6.hpp"
|
#include "network/network_config.hpp"
|
||||||
#include "network/transport_address.hpp"
|
#include "network/transport_address.hpp"
|
||||||
#include "utils/string_utils.hpp"
|
#include "utils/string_utils.hpp"
|
||||||
#include "utils/log.hpp"
|
#include "utils/log.hpp"
|
||||||
@ -271,10 +271,14 @@ void stkInitialize()
|
|||||||
g_mapped_ipv6_used = 0;
|
g_mapped_ipv6_used = 0;
|
||||||
g_ipv6 = 0;
|
g_ipv6 = 0;
|
||||||
g_mapped_ips.clear();
|
g_mapped_ips.clear();
|
||||||
#ifdef IOS_STK
|
|
||||||
if (isIPV6Only())
|
// For now only auto enable ipv6 socket in client with nat64, so in
|
||||||
|
// connect to server it will change the ipv4 address to nat64 one
|
||||||
|
if (NetworkConfig::get()->isClient())
|
||||||
|
{
|
||||||
|
if (NetworkConfig::get()->getIPType() == NetworkConfig::IP_V6_NAT64)
|
||||||
g_ipv6 = 1;
|
g_ipv6 = 1;
|
||||||
#endif
|
}
|
||||||
} // stkInitialize
|
} // stkInitialize
|
||||||
|
|
||||||
// ----------------------------------------------------------------------------
|
// ----------------------------------------------------------------------------
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user