1 /*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 5 * Copyright (c) 1999 by Internet Software Consortium, Inc. 6 * 7 * Permission to use, copy, modify, and distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 17 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 20 /* 21 * $Id: res_update.h,v 1.3 2005/04/27 04:56:15 sra Exp $ 22 */ 23 24 #ifndef __RES_UPDATE_H 25 #define __RES_UPDATE_H 26 27 /*! \file */ 28 29 #include <sys/types.h> 30 #include <arpa/nameser.h> 31 #include <resolv.h> 32 33 /*% 34 * This RR-like structure is particular to UPDATE. 35 */ 36 struct ns_updrec { 37 struct { 38 struct ns_updrec *prev; 39 struct ns_updrec *next; 40 } r_link, r_glink; 41 ns_sect r_section; /*%< ZONE/PREREQUISITE/UPDATE */ 42 char * r_dname; /*%< owner of the RR */ 43 ns_class r_class; /*%< class number */ 44 ns_type r_type; /*%< type number */ 45 u_int32_t r_ttl; /*%< time to live */ 46 u_char * r_data; /*%< rdata fields as text string */ 47 u_int r_size; /*%< size of r_data field */ 48 int r_opcode; /*%< type of operation */ 49 /* following fields for private use by the resolver/server routines */ 50 struct databuf *r_dp; /*%< databuf to process */ 51 struct databuf *r_deldp; /*%< databuf's deleted/overwritten */ 52 u_int r_zone; /*%< zone number on server */ 53 }; 54 typedef struct ns_updrec ns_updrec; 55 typedef struct { 56 ns_updrec *head; 57 ns_updrec *tail; 58 } ns_updque; 59 60 #define res_mkupdate __res_mkupdate 61 #define res_update __res_update 62 #define res_mkupdrec __res_mkupdrec 63 #define res_freeupdrec __res_freeupdrec 64 #define res_nmkupdate __res_nmkupdate 65 #define res_nupdate __res_nupdate 66 67 int res_mkupdate(ns_updrec *, u_char *, int); 68 int res_update(ns_updrec *); 69 ns_updrec * res_mkupdrec(int, const char *, u_int, u_int, u_long); 70 void res_freeupdrec(ns_updrec *); 71 int res_nmkupdate(res_state, ns_updrec *, u_char *, int); 72 int res_nupdate(res_state, ns_updrec *, ns_tsig_key *); 73 74 #endif /*__RES_UPDATE_H*/ 75 76 /*! \file */ 77