/*
* Copyright (c) 2000, Boris Popov
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Boris Popov.
* 4. Neither the name of the author nor the names of any co-contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* Id: nb_lib.h,v 1.2 2000/07/17 01:49:27 bp Exp
*/
#ifndef _NETSMB_NB_LIB_H_
#define _NETSMB_NB_LIB_H_
/*
* Error codes
*/
#define NBERR_INVALIDFORMAT 0x0001
#define NBERR_SRVFAILURE 0x0002
#define NBERR_NAMENOTFOUND 0x0003
#define NBERR_IMP 0x0004
#define NBERR_REFUSED 0x0005
#define NBERR_ACTIVE 0x0006
#define NBERR_HOSTNOTFOUND 0x0101
#define NBERR_TOOMANYREDIRECTS 0x0102
#define NBERR_INVALIDRESPONSE 0x0103
#define NBERR_NAMETOOLONG 0x0104
#define NBERR_NOBCASTIFS 0x0105
#define NBERR_MAX 0x0106
#define NBERROR(e) ((e) | SMB_NB_ERROR)
#define NBCF_RESOLVED 0x0001
/*
* nb environment
*/
struct nb_ctx {
int nb_flags;
int nb_timo;
char * nb_scope; /* NetBIOS scope */
char * nb_nsname; /* name server */
struct sockaddr_in nb_ns; /* ip addr of name server */
struct sockaddr_in nb_lastns;
};
/*
* resource record
*/
struct nbns_rr {
u_char * rr_name; /* compressed NETBIOS name */
u_int16_t rr_type;
u_int16_t rr_class;
u_int32_t rr_ttl;
u_int16_t rr_rdlength;
u_char * rr_data;
};
#define NBRQF_BROADCAST 0x0001
/*
* nbns request
*/
struct nbns_rq {
int nr_opcode;
int nr_nmflags;
int nr_rcode;
int nr_qdcount;
int nr_ancount;
int nr_nscount;
int nr_arcount;
struct nb_name* nr_qdname;
u_int16_t nr_qdtype;
u_int16_t nr_qdclass;
struct sockaddr_in nr_dest; /* receiver of query */
struct sockaddr_in nr_sender; /* sender of response */
int nr_rpnmflags;
int nr_rprcode;
u_int16_t nr_rpancount;
u_int16_t nr_rpnscount;
u_int16_t nr_rparcount;
u_int16_t nr_trnid;
struct nb_ctx * nr_nbd;
struct mbdata nr_rq;
struct mbdata nr_rp;
struct nb_ifdesc *nr_if;
int nr_flags;
int nr_fd;
};
struct nb_ifdesc {
int id_flags;
struct in_addr id_addr;
struct in_addr id_mask;
char id_name[16]; /* actually IFNAMSIZ */
struct nb_ifdesc * id_next;
};
struct sockaddr;
__BEGIN_DECLS
int nb_name_len(struct nb_name *);
int nb_name_encode(struct nb_name *, u_char *);
int nb_encname_len(const char *);
int nb_snballoc(int namelen, struct sockaddr_nb **);
void nb_snbfree(struct sockaddr*);
int nb_sockaddr(struct sockaddr *, struct nb_name *, struct sockaddr_nb **);
int nb_resolvehost_in(const char *, struct sockaddr **);
int nbns_resolvename(const char *, struct nb_ctx *, struct sockaddr **);
int nb_getlocalname(char *name);
int nb_enum_if(struct nb_ifdesc **, int);
const char *nb_strerror(int error);
int nb_ctx_create(struct nb_ctx **);
void nb_ctx_done(struct nb_ctx *);
int nb_ctx_setns(struct nb_ctx *, const char *);
int nb_ctx_setscope(struct nb_ctx *, const char *);
int nb_ctx_resolve(struct nb_ctx *);
int nb_ctx_readrcsection(struct rcfile *, struct nb_ctx *, const char *, int);
__END_DECLS
#endif /* !_NETSMB_NB_LIB_H_ */