1 /* 2 * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") 3 * Copyright (c) 1999 by Internet Software Consortium, Inc. 4 * 5 * Permission to use, copy, modify, and distribute this software for any 6 * purpose with or without fee is hereby granted, provided that the above 7 * copyright notice and this permission notice appear in all copies. 8 * 9 * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES 10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR 12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 15 * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 16 */ 17 18 /* 19 * $Id: res_update.h,v 1.1.206.1 2004/03/09 08:33:29 marka Exp $ 20 * $FreeBSD$ 21 */ 22 23 #ifndef __RES_UPDATE_H 24 #define __RES_UPDATE_H 25 26 #include <sys/types.h> 27 #include <arpa/nameser.h> 28 #include <resolv.h> 29 30 /* 31 * This RR-like structure is particular to UPDATE. 32 */ 33 struct ns_updrec { 34 struct { 35 struct ns_updrec *prev; 36 struct ns_updrec *next; 37 } r_link, r_glink; 38 ns_sect r_section; /* ZONE/PREREQUISITE/UPDATE */ 39 char * r_dname; /* owner of the RR */ 40 ns_class r_class; /* class number */ 41 ns_type r_type; /* type number */ 42 u_int32_t r_ttl; /* time to live */ 43 u_char * r_data; /* rdata fields as text string */ 44 u_int r_size; /* size of r_data field */ 45 int r_opcode; /* type of operation */ 46 /* following fields for private use by the resolver/server routines */ 47 struct databuf *r_dp; /* databuf to process */ 48 struct databuf *r_deldp; /* databuf's deleted/overwritten */ 49 u_int r_zone; /* zone number on server */ 50 }; 51 typedef struct ns_updrec ns_updrec; 52 typedef struct { 53 ns_updrec *head; 54 ns_updrec *tail; 55 } ns_updque; 56 57 #define res_mkupdate __res_mkupdate 58 #define res_update __res_update 59 #define res_mkupdrec __res_mkupdrec 60 #define res_freeupdrec __res_freeupdrec 61 #define res_nmkupdate __res_nmkupdate 62 #define res_nupdate __res_nupdate 63 64 int res_mkupdate(ns_updrec *, u_char *, int); 65 int res_update(ns_updrec *); 66 ns_updrec * res_mkupdrec(int, const char *, u_int, u_int, u_long); 67 void res_freeupdrec(ns_updrec *); 68 int res_nmkupdate(res_state, ns_updrec *, u_char *, int); 69 int res_nupdate(res_state, ns_updrec *, ns_tsig_key *); 70 71 #endif /*__RES_UPDATE_H*/ 72