1 /* 2 * DNS Resolver upcall management for CIFS DFS and AFS 3 * Handles host name to IP address resolution and DNS query for AFSDB RR. 4 * 5 * Copyright (c) International Business Machines Corp., 2008 6 * Author(s): Steve French (sfrench@us.ibm.com) 7 * Wang Lei (wang840925@gmail.com) 8 * 9 * This library is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU Lesser General Public License as published 11 * by the Free Software Foundation; either version 2.1 of the License, or 12 * (at your option) any later version. 13 * 14 * This library is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 17 * the GNU Lesser General Public License for more details. 18 * 19 * You should have received a copy of the GNU Lesser General Public License 20 * along with this library; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 */ 23 24 #ifndef _LINUX_DNS_RESOLVER_H 25 #define _LINUX_DNS_RESOLVER_H 26 27 #ifdef __KERNEL__ 28 29 extern int dns_query(const char *type, const char *name, size_t namelen, 30 const char *options, char **_result, time64_t *_expiry); 31 32 #endif /* KERNEL */ 33 34 #endif /* _LINUX_DNS_RESOLVER_H */ 35