/*
- * *****************************************************************
- * * *
- * * Copyright (c) Digital Equipment Corporation, 1991, 1994 *
- * * *
- * * All Rights Reserved. Unpublished rights reserved under *
- * * the copyright laws of the United States. *
- * * *
- * * The software contained on this media is proprietary to *
- * * and embodies the confidential technology of Digital *
- * * Equipment Corporation. Possession, use, duplication or *
- * * dissemination of the software and media is authorized only *
- * * pursuant to a valid written license from Digital Equipment *
- * * Corporation. *
- * * *
- * * RESTRICTED RIGHTS LEGEND Use, duplication, or disclosure *
- * * by the U.S. Government is subject to restrictions as set *
- * * forth in Subparagraph (c)(1)(ii) of DFARS 252.227-7013, *
- * * or in FAR 52.227-19, as applicable. *
- * * *
- * *****************************************************************
- */
-/*
- * HISTORY
- */
-/*
- * static char *rcsid = "@(#)$RCSfile: ppp_init.c,v $ $Revision: 1.1 $ (DEC) $Date: 1995/05/22 02:30:55 $";
- */
-/*
- * (c) Copyright 1990, 1991, 1992 OPEN SOFTWARE FOUNDATION, INC.
- * ALL RIGHTS RESERVED
- */
-/*
- * OSF/1 Release 1.2
- */
-
-/*
- * template for the initialization routine for a module/driver
- *
- * - #define STRNAME to driver/module name (with quotes)
- * (maximum length FMNAMESZ, which is fixed at 8 + trailing 0).
- *
- * - #define STRCONFIG to the configure entry point's name
- *
- * - #define STRINFO to the driver/module's info structure name.
- *
- * - #define STRFLAGS to STR_IS_DEVICE or STR_IS_MODULE with others
- * as appropriate (e.g. STR_SYSV4_OPEN).
- *
- * - #define STRSYNCL, STRSYNCI, STRTTYS to appropriate values if
- * not the defaults below. See the manual.
+ * ppp_init.c --- PPP initialization/configuration for OSF/1.
*
- * - Include this file into module's source file,
- * preferably after the streamtab definition
- *
- * - The input buffer, indata, should be of the form "variable=value\n".
- * It should always begin with "subsys=subsystem-name\n" and it should
- * end with a '\0'. An example would be a subsystem, foo,
- * which wants to use a specific device number. The input buffer,
- * indata, should be "subsys=foo\ndevno=123\n\0".
- *
- * - If your driver should take a specific character device number,
- * be sure to pass it within indata (e.g devno=123), else look at
- * outdata for assigned value.
- *
- * - Apart from this change, you'll have to update
- *
- * - kernel/streams/str_config.c
- * (insert a call to this routine)
- * - kernel/conf/files
- * (insert module's source file)
+ * Note: Checks for #ifdef CFG_OP_CONFIGURE is my cheap way of telling
+ * whether this system is V3.0+ or V2.0. Is there a better way? srt
*/
#include <sys/sysconfig.h>
#include "ppp.h"
#endif
-static struct streamadm tmpl_sa;
+static int configured = 0;
+static struct streamadm tmpl_sa = { OSF_STREAMS_11,
+ STR_IS_MODULE|STR_SYSV4_OPEN,
+ NULL,
+ SQLVL_MODULE,
+ NULL };
+
extern struct streamtab ppp_asyncinfo;
extern struct streamtab ppp_ifinfo;
extern struct streamtab ppp_compinfo;
+#ifdef CFG_OP_CONFIGURE
+cfg_subsys_attr_t ppp_attributes[] = {
+ {"", 0, 0, 0, 0, 0, 0}
+};
+#else
+typedef sysconfig_op_t cfg_op_t;
+#endif
+
int
-ppp_configure(op, indata, indatalen, outdata, outdatalen)
- sysconfig_op_t op;
- char * indata;
- size_t indatalen;
- char * outdata;
- size_t outdatalen;
+ppp_configure(op, indata, indata_size, outdata, outdata_size)
+cfg_op_t op;
+char *indata, *outdata;
+ulong indata_size, outdata_size;
{
- static dev_t devno;
- int configured;
- int size;
- int ret = 0;
- int x;
-
- switch (op) {
-
- case SYSCONFIG_CONFIGURE:
+ dev_t devno = NODEV;
+ int ret = ESUCCESS;
+ int i;
- tmpl_sa.sa_version = OSF_STREAMS_11;
- tmpl_sa.sa_flags = STR_IS_MODULE|STR_SYSV4_OPEN;
- tmpl_sa.sa_ttys = NULL;
- tmpl_sa.sa_sync_level = SQLVL_QUEUE;
- tmpl_sa.sa_sync_info = 0;
+ switch (op) {
- strcpy(tmpl_sa.sa_name, "pppif");
+#ifdef CFG_OP_CONFIGURE
+ case CFG_OP_CONFIGURE:
+#else
+ case SYSCONFIG_CONFIGURE:
+#endif
+ if (!configured) {
+ strcpy(tmpl_sa.sa_name, "pppif");
+ if ((devno=strmod_add(NODEV, &ppp_ifinfo, &tmpl_sa)) == NODEV)
+ return(ENODEV);
+
+ strcpy(tmpl_sa.sa_name, "pppasync");
+ if ((devno=strmod_add(NODEV, &ppp_asyncinfo, &tmpl_sa)) == NODEV) {
+ strcpy(tmpl_sa.sa_name, "pppif");
+ strmod_del(NODEV, &ppp_ifinfo, &tmpl_sa);
+ return(ENODEV);
+ }
- if ((devno= strmod_add(NODEV, &ppp_ifinfo, &tmpl_sa)) == NODEV)
- ret = ENODEV;
- else {
+ strcpy(tmpl_sa.sa_name, "pppcomp");
+ if ((devno = strmod_add(NODEV, &ppp_compinfo, &tmpl_sa)) == NODEV) {
+ strcpy(tmpl_sa.sa_name, "pppif");
+ strmod_del(NODEV, &ppp_ifinfo, &tmpl_sa);
strcpy(tmpl_sa.sa_name, "pppasync");
- if ((devno = strmod_add(NODEV, &ppp_asyncinfo, &tmpl_sa)) == NODEV)
- ret = ENODEV;
- else {
- strcpy(tmpl_sa.sa_name, "pppcomp");
- if ((devno = strmod_add(NODEV, &ppp_compinfo, &tmpl_sa)) == NODEV)
- ret = ENODEV;
- }
+ strmod_del(NODEV, &ppp_asyncinfo, &tmpl_sa);
+ return(ENODEV);
}
- for(x = 0; x < NPPP; x ++)
- ppp_attach(x);
-
- if (outdata && outdatalen>=0)
- bcopy(indata,outdata,outdatalen);
-
- break;
+ ppp_attach();
- default:
+ configured = 1;
+ } else
ret = EINVAL;
- break;
- }
+ break;
- return(ret);
+ default:
+ ret = EINVAL;
+ break;
+ }
+
+ return(ret);
}
+
+
+