1 /* GNet - Networking library 2 * Copyright (C) 2002 David Helder 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 17 * Boston, MA 02111-1307, USA. 18 */ 19 20 #ifndef _GNET_IPV6_H 21 #define _GNET_IPV6_H 22 23 #include <glib.h> 24 25 #ifdef __cplusplus 26 extern "C" { 27 #endif /* __cplusplus */ 28 29 30 /** 31 * GIPv6Policy 32 * @GIPV6_POLICY_IPV4_THEN_IPV6: Use IPv4, then IPv6 33 * @GIPV6_POLICY_IPV6_THEN_IPV4: Use IPv6, then IPv4 34 * @GIPV6_POLICY_IPV4_ONLY: Use IPv4 only 35 * @GIPV6_POLICY_IPV6_ONLY: Use IPv6 only 36 * 37 * Policy for IPv6 use in GNet. This affects domain name resolution 38 * and server binding. gnet_init() attempts to set a reasonable 39 * default based on environment variables or the interfaces available 40 * on the host. 41 * 42 **/ 43 typedef enum { 44 GIPV6_POLICY_IPV4_THEN_IPV6, 45 GIPV6_POLICY_IPV6_THEN_IPV4, 46 GIPV6_POLICY_IPV4_ONLY, 47 GIPV6_POLICY_IPV6_ONLY 48 } GIPv6Policy; 49 50 51 GIPv6Policy gnet_ipv6_get_policy (void); 52 void gnet_ipv6_set_policy (GIPv6Policy policy); 53 54 #ifdef __cplusplus 55 } 56 #endif /* __cplusplus */ 57 58 #endif /* _GNET_IPV6_H */ 59