98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/*-
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* Copyright (c) 1999, Boris Popov
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Boris Popov.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _NETNCP_NCP_USER_H_
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#define _NETNCP_NCP_USER_H_
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/*
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* "ncp" interface to kernel, this can be done via syscalls but may eat
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* a lot of them, so we select internal code, define req's and replays
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* as necessary. Structure for call is simple:
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* byte=NCP_CONN
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* byte=NCP_CONN_SUBFN
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* ....=data
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*/
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#define NCP_CONN 0xF5 /* change if that will occupied */
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#define NCP_CONN_READ 0x01 /* read from file handle */
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#define NCP_CONN_WRITE 0x02 /* write to file handle */
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#define NCP_CONN_SETFLAGS 0x03 /* word mask, word flags */
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#define NCP_CONN_LOGIN 0x04 /* bind login on handle */
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#define NCP_CONN_GETINFO 0x05 /* get information about connection */
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#define NCP_CONN_GETUSER 0x06 /* get user name for connection */
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#define NCP_CONN_CONN2REF 0x07 /* convert handle to reference */
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#define NCP_CONN_CONNCLOSE 0x08 /* release connection handle */
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#define NCP_CONN_FRAG 0x09 /* ncp fragmented request */
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#define NCP_CONN_DUP 0x0A /* get an additional handle */
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#define NCP_CONN_GETDATA 0x0B /* retrieve NCP_CD_* vals */
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#define NCP_CONN_SETDATA 0x0C /* store NCP_CD_* vals */
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/*
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* Internal connection data can be set by owner or superuser and retrieved
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* only by superuser
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*/
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#define NCP_CD_NDSLOGINKEY 0x01
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#define NCP_CD_NDSPRIVATEKEY 0x02
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#define NCP_CD_NDSUFLAGS 0x03
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/* user side structures to issue fragmented ncp calls */
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typedef struct {
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char *fragAddress;
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u_int32_t fragSize;
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} NW_FRAGMENT;
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struct ncp_rw {
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ncp_fh nrw_fh;
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char *nrw_base;
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off_t nrw_offset;
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int nrw_cnt;
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};
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struct ncp_conn_login {
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char *username;
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int objtype;
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char *password;
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};
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struct ncp_conn_frag {
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int cc; /* completion code */
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int cs; /* connection state */
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int fn;
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int rqfcnt;
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NW_FRAGMENT *rqf;
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int rpfcnt;
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NW_FRAGMENT *rpf;
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};
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#endif
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