diff options
Diffstat (limited to 'erts/epmd/src/epmd_int.h')
| -rw-r--r-- | erts/epmd/src/epmd_int.h | 82 |
1 files changed, 53 insertions, 29 deletions
diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h index 52badd7086..09317094c7 100644 --- a/erts/epmd/src/epmd_int.h +++ b/erts/epmd/src/epmd_int.h @@ -4,16 +4,17 @@ * * Copyright Ericsson AB 1998-2013. All Rights Reserved. * - * The contents of this file are subject to the Erlang Public License, - * Version 1.1, (the "License"); you may not use this file except in - * compliance with the License. You should have received a copy of the - * Erlang Public License along with this software. If not, it can be - * retrieved online at http://www.erlang.org/. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at * - * Software distributed under the License is distributed on an "AS IS" - * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See - * the License for the specific language governing rights and limitations - * under the License. + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. * * %CopyrightEnd% */ @@ -54,6 +55,7 @@ # ifndef WINDOWS_H_INCLUDES_WINSOCK2_H # include <winsock2.h> # endif +# include <ws2tcpip.h> # include <windows.h> # include <process.h> #endif @@ -129,6 +131,10 @@ # include <systemd/sd-daemon.h> #endif /* HAVE_SYSTEMD_DAEMON */ +#if defined(HAVE_IN6) && defined(AF_INET6) && defined(HAVE_INET_PTON) +# define EPMD6 +#endif + /* ************************************************************************ */ /* Replace some functions by others by making the function name a macro */ @@ -182,33 +188,53 @@ /* ************************************************************************ */ /* Macros that let us use IPv6 */ -#if defined(HAVE_IN6) && defined(AF_INET6) && defined(EPMD6) +#if HAVE_IN6 +# if ! defined(HAVE_IN6ADDR_ANY) || ! HAVE_IN6ADDR_ANY +# if HAVE_DECL_IN6ADDR_ANY_INIT +static const struct in6_addr in6addr_any = { { IN6ADDR_ANY_INIT } }; +# else +static const struct in6_addr in6addr_any = + { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } }; +# endif /* HAVE_IN6ADDR_ANY_INIT */ +# endif /* ! HAVE_DECL_IN6ADDR_ANY */ + +# if ! defined(HAVE_IN6ADDR_LOOPBACK) || ! HAVE_IN6ADDR_LOOPBACK +# if HAVE_DECL_IN6ADDR_LOOPBACK_INIT +static const struct in6_addr in6addr_loopback = + { { IN6ADDR_LOOPBACK_INIT } }; +# else +static const struct in6_addr in6addr_loopback = + { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }; +# endif /* HAVE_IN6ADDR_LOOPBACK_INIT */ +# endif /* ! HAVE_DECL_IN6ADDR_LOOPBACK */ +#endif /* HAVE_IN6 */ + +#define IS_ADDR_LOOPBACK(addr) ((addr).s_addr == htonl(INADDR_LOOPBACK)) + +#if defined(EPMD6) -#define EPMD_SOCKADDR_IN sockaddr_in6 -#define EPMD_IN_ADDR in6_addr -#define EPMD_S_ADDR s6_addr -#define EPMD_ADDR_LOOPBACK in6addr_loopback.s6_addr -#define EPMD_ADDR_ANY in6addr_any.s6_addr +#define EPMD_SOCKADDR_IN sockaddr_storage #define FAMILY AF_INET6 -#define SET_ADDR(dst, addr, port) do { \ - memset((char*)&(dst), 0, sizeof(dst)); \ - memcpy((char*)&(dst).sin6_addr.s6_addr, (char*)&(addr), 16); \ - (dst).sin6_family = AF_INET6; \ - (dst).sin6_flowinfo = 0; \ - (dst).sin6_port = htons(port); \ +#define SET_ADDR6(dst, addr, port) do { \ + struct sockaddr_in6 *sa = (struct sockaddr_in6 *)&(dst); \ + memset(sa, 0, sizeof(dst)); \ + sa->sin6_family = AF_INET6; \ + sa->sin6_addr = (addr); \ + sa->sin6_port = htons(port); \ } while(0) -#define IS_ADDR_LOOPBACK(addr) \ - (memcmp((addr).s6_addr, in6addr_loopback.s6_addr, 16) == 0) +#define SET_ADDR(dst, addr, port) do { \ + struct sockaddr_in *sa = (struct sockaddr_in *)&(dst); \ + memset(sa, 0, sizeof(dst)); \ + sa->sin_family = AF_INET; \ + sa->sin_addr.s_addr = (addr); \ + sa->sin_port = htons(port); \ + } while(0) #else /* Not IP v6 */ #define EPMD_SOCKADDR_IN sockaddr_in -#define EPMD_IN_ADDR in_addr -#define EPMD_S_ADDR s_addr -#define EPMD_ADDR_LOOPBACK htonl(INADDR_LOOPBACK) -#define EPMD_ADDR_ANY htonl(INADDR_ANY) #define FAMILY AF_INET #define SET_ADDR(dst, addr, port) do { \ @@ -218,8 +244,6 @@ (dst).sin_port = htons(port); \ } while(0) -#define IS_ADDR_LOOPBACK(addr) ((addr).s_addr == htonl(INADDR_LOOPBACK)) - #endif /* Not IP v6 */ /* ************************************************************************ */ |