sys/netproto/ncp/ncp_subr.h

   1 /*
   2  * Copyright (c) 1999, Boris Popov
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. All advertising materials mentioning features or use of this software
  14  *    must display the following acknowledgement:
  15  *    This product includes software developed by Boris Popov.
  16  * 4. Neither the name of the author nor the names of any co-contributors
  17  *    may be used to endorse or promote products derived from this software
  18  *    without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  30  * SUCH DAMAGE.
  31  *
  32  * $FreeBSD: src/sys/netncp/ncp_subr.h,v 1.3 2000/01/14 19:54:39 bde Exp $
  33  * $DragonFly: src/sys/netproto/ncp/ncp_subr.h,v 1.7 2006/12/22 23:57:54 swildner Exp $
  34  */
  35 #ifndef _NETNCP_NCP_SUBR_H_
  36 #define _NETNCP_NCP_SUBR_H_
  37
  38 #define NCP_TIMER_TICK  2*hz    /* 1sec */
  39 #define NCP_SIGMASK(set)                                                \
  40         (SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) ||       \
  41          SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) ||       \
  42          SIGISMEMBER(set, SIGQUIT))
  43
  44
  45 #define NCP_PRINT(format, args...) kprintf("FATAL: %s: "format, __func__ ,## args)
  46 #define nwfs_printf     NCP_PRINT
  47 /* Maybe this should panic, but I dont like that */
  48 #define NCPFATAL        NCP_PRINT
  49
  50 /* socket debugging */
  51 #ifdef NCP_SOCKET_DEBUG
  52 #define NCPSDEBUG(format, args...) kprintf("%s: "format, __func__ ,## args)
  53 #else
  54 #define NCPSDEBUG(format, args...)
  55 #endif
  56
  57 /* NCP calls debug */
  58 #ifdef NCP_NCP_DEBUG
  59 #define NCPNDEBUG(format, args...) kprintf("%s: "format, __func__ ,## args)
  60 #else
  61 #define NCPNDEBUG(format, args...)
  62 #endif
  63
  64 /* NCP data dump */
  65 #ifdef NCP_DATA_DEBUG
  66 #define NCPDDEBUG(m) m_dumpm(m)
  67 #else
  68 #define NCPDDEBUG(m)
  69 #endif
  70
  71 /* FS VOPS debug */
  72 #ifdef NWFS_VOPS_DEBUG
  73 #define NCPVODEBUG(format, args...) kprintf("%s: "format, __func__ ,## args)
  74 #else
  75 #define NCPVODEBUG(format, args...)
  76 #endif
  77
  78 /* FS VNOPS debug */
  79 #ifdef NWFS_VNOPS_DEBUG
  80 #define NCPVNDEBUG(format, args...) kprintf("%s: "format, __func__ ,## args)
  81 #else
  82 #define NCPVNDEBUG(format, args...)
  83 #endif
  84
  85 #define checkbad(fn) {error=(fn);if(error) goto bad;}
  86
  87 #define ncp_suser(cred) priv_check_cred(cred, PRIV_ROOT, 0)
  88
  89 #define ncp_isowner(conn,cred) ((cred)->cr_uid == (conn)->nc_owner->cr_uid)
  90
  91 struct ncp_conn;
  92
  93 struct nwmount;
  94 struct vnode;
  95 struct nwnode;
  96 struct vattr;
  97 struct uio;
  98 struct ncp_nlstables;
  99
 100 struct ncp_open_info {
 101         u_int32_t               origfh;
 102         ncp_fh                  fh;
 103         u_int8_t                action;
 104         struct nw_entry_info    fattr;
 105 };
 106
 107 extern int ncp_debuglevel;
 108
 109 struct proc;
 110 struct thread;
 111 struct ucred;
 112
 113 int  ncp_init(void);
 114 void ncp_done(void);
 115 int  ncp_chkintr(struct ncp_conn *conn, struct thread *td);
 116 char    *ncp_str_dup(const char *s);
 117
 118 /* ncp_crypt.c */
 119 void nw_keyhash(const u_char *key, const u_char *buf, int buflen, u_char *target);
 120 void nw_encrypt(const u_char *fra, const u_char *buf, u_char *target);
 121 void ncp_sign(const u_int32_t *state, const char *x, u_int32_t *ostate);
 122
 123 /* ncp calls */
 124 int ncp_get_bindery_object_id(struct ncp_conn *conn,
 125                 u_int16_t object_type, char *object_name,
 126                 struct ncp_bindery_object *target,
 127                 struct thread *td,struct ucred *cred);
 128 int  ncp_login_object(struct ncp_conn *conn, unsigned char *username,
 129                 int login_type, unsigned char *password,
 130                 struct thread *td,struct ucred *cred);
 131 int  ncp_read(struct ncp_conn *conn, ncp_fh *file, struct uio *uiop, struct ucred *cred);
 132 int  ncp_write(struct ncp_conn *conn, ncp_fh *file, struct uio *uiop, struct ucred *cred);
 133
 134
 135 #endif /* _NCP_SUBR_H_ */