Import kernel part of ncplib: netncp and nwfs

Reviewed by:	msmith, peter
Obtained from:	ncplib

1 files changed, 130 insertions, 0 deletions

diff --git a/sys/netncp/ncp_subr.h b/sys/netncp/ncp_subr.h
new file mode 100644
index 0000000..af3c784
--- /dev/null
+++ b/sys/netncp/ncp_subr.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 1999, 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.
+ *
+ * $FreeBSD$
+ */
+#ifndef _NCP_SUBR_H_
+#define _NCP_SUBR_H_
+
+#define NCP_TIMER_TICK	2*hz	/* 1sec */
+#define	NCP_SIGMASK(set) 						\
+	(SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) ||	\
+	 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) ||	\
+	 SIGISMEMBER(set, SIGQUIT))
+
+
+#define	NCP_PRINT(format, args...) printf("FATAL: %s: "format, __FUNCTION__ ,## args)
+#define nwfs_printf	NCP_PRINT
+/* Maybe this should panic, but I dont like that */
+#define NCPFATAL	NCP_PRINT
+
+/* socket debugging */
+#ifdef NCP_SOCKET_DEBUG
+#define NCPSDEBUG(format, args...) printf("%s: "format, __FUNCTION__ ,## args)
+#else
+#define NCPSDEBUG(format, args...)
+#endif
+
+/* NCP calls debug */
+#ifdef NCP_NCP_DEBUG
+#define NCPNDEBUG(format, args...) printf("%s: "format, __FUNCTION__ ,## args)
+#else
+#define NCPNDEBUG(format, args...)
+#endif
+
+/* NCP data dump */
+#ifdef NCP_DATA_DEBUG
+#define NCPDDEBUG(m) m_dumpm(m)
+#else
+#define NCPDDEBUG(m)
+#endif
+
+/* FS VOPS debug */
+#ifdef NWFS_VOPS_DEBUG
+#define NCPVODEBUG(format, args...) printf("%s: "format, __FUNCTION__ ,## args)
+#else
+#define NCPVODEBUG(format, args...)
+#endif
+
+/* FS VNOPS debug */
+#ifdef NWFS_VNOPS_DEBUG
+#define NCPVNDEBUG(format, args...) printf("%s: "format, __FUNCTION__ ,## args)
+#else
+#define NCPVNDEBUG(format, args...)
+#endif
+
+#define checkbad(fn) {error=(fn);if(error) goto bad;}
+
+#define	ncp_suser(cred)	suser_xxx(cred, NULL, 0)
+
+#define ncp_isowner(conn,cred) ((cred)->cr_uid == (conn)->nc_owner->cr_uid)
+
+struct ncp_conn;
+
+struct nwmount;
+struct vnode;
+struct nwnode;
+struct vattr;
+struct uio;
+struct ncp_nlstables;
+
+struct ncp_open_info {
+	u_int32_t 		origfh;
+	ncp_fh			fh;
+	u_int8_t 		action;
+	struct nw_entry_info	fattr;
+};
+
+extern int ncp_debuglevel;
+
+int  ncp_init(void);
+void ncp_done(void);
+int  ncp_chkintr(struct ncp_conn *conn, struct proc *p);
+char*ncp_str_dup(char *s);
+
+/* ncp_crypt.c */
+void nw_keyhash(const u_char *key, const u_char *buf, int buflen, u_char *target);
+void nw_encrypt(const u_char *fra, const u_char *buf, u_char *target);
+void ncp_sign(const u_int32_t *state, const char *x, u_int32_t *ostate);
+
+/* ncp calls */
+int ncp_get_bindery_object_id(struct ncp_conn *conn, 
+		u_int16_t object_type, char *object_name, 
+		struct ncp_bindery_object *target,
+		struct proc *p,struct ucred *cred);
+int  ncp_login_object(struct ncp_conn *conn, unsigned char *username, 
+		int login_type, unsigned char *password,
+		struct proc *p,struct ucred *cred);
+int  ncp_read(struct ncp_conn *conn, ncp_fh *file, struct uio *uiop, struct ucred *cred);
+int  ncp_write(struct ncp_conn *conn, ncp_fh *file, struct uio *uiop, struct ucred *cred);
+
+
+#endif /* _NCP_SUBR_H_ */