sys/netproto/ncp/ncp_user.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_user.h,v 1.2 1999/12/12 05:50:06 bp Exp $
  33  * $DragonFly: src/sys/netproto/ncp/ncp_user.h,v 1.3 2005/02/28 16:23:00 joerg Exp $
  34  */
  35 #ifndef _NETNCP_NCP_USER_H_
  36 #define _NETNCP_NCP_USER_H_
  37
  38 /*
  39  * "ncp" interface to kernel, this can be done via syscalls but may eat
  40  * a lot of them, so we select internal code, define req's and replays
  41  * as necessary. Structure for call is simple:
  42  * byte=NCP_CONN
  43  * byte=NCP_CONN_SUBFN
  44  * ....=data
  45  */
  46 #define NCP_CONN                0xF5    /* change if that will occupied */
  47 #define NCP_CONN_READ           0x01    /* read from file handle */
  48 #define NCP_CONN_WRITE          0x02    /* write to file handle */
  49 #define NCP_CONN_SETFLAGS       0x03    /* word mask, word flags */
  50 #define NCP_CONN_LOGIN          0x04    /* bind login on handle */
  51 #define NCP_CONN_GETINFO        0x05    /* get information about connection */
  52 #define NCP_CONN_GETUSER        0x06    /* get user name for connection */
  53 #define NCP_CONN_CONN2REF       0x07    /* convert handle to reference */
  54 #define NCP_CONN_CONNCLOSE      0x08    /* release connection handle */
  55 #define NCP_CONN_FRAG           0x09    /* ncp fragmented request */
  56 #define NCP_CONN_DUP            0x0A    /* get an additional handle */
  57 #define NCP_CONN_GETDATA        0x0B    /* retrieve NCP_CD_* vals */
  58 #define NCP_CONN_SETDATA        0x0C    /* store NCP_CD_* vals */
  59
  60 /*
  61  * Internal connection data can be set by owner or superuser and retrieved
  62  * only by superuser
  63  */
  64 #define NCP_CD_NDSLOGINKEY      0x01
  65 #define NCP_CD_NDSPRIVATEKEY    0x02
  66 #define NCP_CD_NDSUFLAGS        0x03
  67
  68 /* user side structures to issue fragmented ncp calls */
  69 typedef struct {
  70         char    *fragAddress;
  71         u_int32_t fragSize;
  72 } NW_FRAGMENT;
  73
  74
  75 struct ncp_rw {
  76         ncp_fh  nrw_fh;
  77         char    *nrw_base;
  78         off_t   nrw_offset;
  79         int     nrw_cnt;
  80 };
  81
  82 struct ncp_conn_login {
  83         const char      *username;
  84         int              objtype;
  85         const char      *password;
  86 };
  87
  88 struct ncp_conn_frag {
  89         int             cc;             /* completion code */
  90         int             cs;             /* connection state */
  91         int             fn;
  92         int             rqfcnt;
  93         NW_FRAGMENT     *rqf;
  94         int             rpfcnt;
  95         NW_FRAGMENT     *rpf;
  96 };
  97
  98 #endif