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Code Issues Releases Activity

o Move all device names into struct physical.

Browse Source 
o Use the correct device name in -direct mode.
o Use a default list of "cuaa1, cuaa0" rather than
  just cuaa1 and allow embedded spaces as separators.
This commit is contained in:
Brian Somers 1998-03-06 00:34:47 +00:00
parent d2fd8d772f
commit 3bf710a4ba
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/cvs2svn/branches/MP/; revision=34062
10 changed files with 89 additions and 90 deletions
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7
usr.sbin/ppp/chap.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: chap.c,v 1.28.2.10 1998/02/19 02:08:42 brian Exp $
* $Id: chap.c,v 1.28.2.11 1998/03/01 01:07:40 brian Exp $
*
* TODO:
*/
@ -238,14 +238,15 @@ RecvChapTalk(struct bundle *bundle, struct fsmheader *chp, struct mbuf *bp,
if ((mode & MODE_DIRECT) && Physical_IsATTY(physical)
&& Enabled(ConfUtmp))
if (Utmp)
/* XXX: one entry per line please ! */
LogPrintf(LogERROR, "Oops, already logged in on %s\n",
VarBaseDevice);
physical->name.base);
else {
struct utmp ut;
memset(&ut, 0, sizeof ut);
time(&ut.ut_time);
strncpy(ut.ut_name, name, sizeof ut.ut_name);
strncpy(ut.ut_line, VarBaseDevice, sizeof ut.ut_line - 1);
strncpy(ut.ut_line, physical->name.base, sizeof ut.ut_line - 1);
ID0login(&ut);
Utmp = 1;
}

4
usr.sbin/ppp/command.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: command.c,v 1.131.2.29 1998/02/23 00:38:25 brian Exp $
* $Id: command.c,v 1.131.2.30 1998/03/01 01:07:42 brian Exp $
*
*/
#include <sys/param.h>
@ -1330,7 +1330,7 @@ SetVariable(struct cmdargs const *arg)
}
break;
case VAR_DEVICE:
modem_SetDeviceName(cx->physical, argp);
Physical_SetDeviceList(cx->physical, argp);
break;
case VAR_ACCMAP:
sscanf(argp, "%lx", &map);

15
usr.sbin/ppp/defs.h
View File

@ -15,24 +15,19 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: defs.h,v 1.29.2.2 1998/02/16 19:10:38 brian Exp $
* $Id: defs.h,v 1.29.2.3 1998/02/16 19:11:06 brian Exp $
*
* TODO:
*/
/*
* Check following definitions for your machine environment
*/
/* Check the following definitions for your machine environment */
#ifdef __FreeBSD__
# define MODEM_DEV "/dev/cuaa1" /* name of tty device */
# define BASE_MODEM_DEV "cuaa1" /* name of base tty device */
# define MODEM_LIST "/dev/cuaa1,/dev/cuaa0" /* name of tty device */
#else
# ifdef __OpenBSD__
# define MODEM_DEV "/dev/cua01" /* name of tty device */
# define BASE_MODEM_DEV "cua01" /* name of base tty device */
# define MODEM_LIST "/dev/cua01,/dev/cua00" /* name of tty device */
# else
# define MODEM_DEV "/dev/tty01" /* name of tty device */
# define BASE_MODEM_DEV "tty01" /* name of base tty device */
# define MODEM_LIST "/dev/tty01,/dev/tty00" /* name of tty device */
# endif
#endif

104
usr.sbin/ppp/modem.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: modem.c,v 1.77.2.26 1998/02/27 21:46:00 brian Exp $
* $Id: modem.c,v 1.77.2.27 1998/03/01 01:07:47 brian Exp $
*
* TODO:
*/
@ -124,11 +124,16 @@ modem_Create(const char *name)
p->out = NULL;
p->connect_count = 0;
*p->name.full = '\0';
p->name.base = p->name.full;
p->cfg.is_direct = 0; /* not yet used */
p->cfg.is_dedicated = 0; /* not yet used */
p->cfg.rts_cts = MODEM_CTSRTS;
p->cfg.speed = MODEM_SPEED;
p->cfg.parity = CS8;
strncpy(p->cfg.devlist, MODEM_LIST, sizeof p->cfg.devlist - 1);
p->cfg.devlist[sizeof p->cfg.devlist - 1] = '\0';
return p;
}
@ -246,6 +251,15 @@ IntToSpeed(int nspeed)
return B0;
}
static void
modem_SetDevice(struct physical *physical, const char *name)
{
strncpy(physical->name.full, name, sizeof physical->name.full - 1);
physical->name.full[sizeof physical->name.full - 1] = '\0';
physical->name.base = strncmp(physical->name.full, "/dev/", 5) ?
physical->name.full : physical->name.full + 5;
}
struct timeoutArg {
struct bundle *bundle;
struct physical *modem;
@ -413,7 +427,7 @@ modem_lock(struct physical *modem, int tunno)
FILE *lockfile;
char fn[MAXPATHLEN];
if (*VarDevice != '/')
if (*modem->name.full != '/')
return 0;
if (
@ -422,16 +436,16 @@ modem_lock(struct physical *modem, int tunno)
#else
!(mode & MODE_DIRECT) &&
#endif
(res = ID0uu_lock(VarBaseDevice)) != UU_LOCK_OK) {
(res = ID0uu_lock(modem->name.base)) != UU_LOCK_OK) {
if (res == UU_LOCK_INUSE)
LogPrintf(LogPHASE, "Modem %s is in use\n", VarDevice);
LogPrintf(LogPHASE, "Modem %s is in use\n", modem->name.full);
else
LogPrintf(LogPHASE, "Modem %s is in use: uu_lock: %s\n",
VarDevice, uu_lockerr(res));
modem->name.full, uu_lockerr(res));
return (-1);
}
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, VarBaseDevice);
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, modem->name.base);
lockfile = ID0fopen(fn, "w");
if (lockfile != NULL) {
fprintf(lockfile, "tun%d\n", tunno);
@ -450,10 +464,10 @@ modem_Unlock(struct physical *modem)
{
char fn[MAXPATHLEN];
if (*VarDevice != '/')
if (*modem->name.full != '/')
return;
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, VarBaseDevice);
snprintf(fn, sizeof fn, "%s%s.if", _PATH_VARRUN, modem->name.base);
#ifndef RELEASE_CRUNCH
if (ID0unlink(fn) == -1)
LogPrintf(LogALERT, "Warning: Can't remove %s: %s\n", fn, strerror(errno));
@ -467,7 +481,7 @@ modem_Unlock(struct physical *modem)
#else
!(mode & MODE_DIRECT) &&
#endif
ID0uu_unlock(VarBaseDevice) == -1)
ID0uu_unlock(modem->name.base) == -1)
LogPrintf(LogALERT, "Warning: Can't uu_unlock %s\n", fn);
}
@ -479,20 +493,6 @@ modem_Found(struct physical *modem)
LogPrintf(LogPHASE, "Connected!\n");
}
void
modem_SetDeviceName(struct physical *modem, const char *name)
{
if (name == NULL)
name = "";
if (link_IsActive(&modem->link))
LogPrintf(LogWARN,
"Cannot change device to \"%s\" when \"%s\" is open\n",
name, Physical_GetDevice(modem));
else
Physical_SetDevice(modem, name);
}
int
modem_Open(struct physical *modem, struct bundle *bundle)
{
@ -500,7 +500,7 @@ modem_Open(struct physical *modem, struct bundle *bundle)
int oldflag;
char *host, *port;
char *cp;
char tmpDeviceList[sizeof VarDeviceList];
char tmpDeviceList[sizeof modem->cfg.devlist];
char *tmpDevice;
if (modem->fd >= 0)
@ -515,7 +515,7 @@ modem_Open(struct physical *modem, struct bundle *bundle)
) {
if (isatty(STDIN_FILENO)) {
LogPrintf(LogDEBUG, "modem_Open(direct): Modem is a tty\n");
modem_SetDeviceName(modem, ttyname(STDIN_FILENO));
modem_SetDevice(modem, ttyname(STDIN_FILENO));
if (modem_lock(modem, bundle->unit) == -1) {
close(STDIN_FILENO);
return -1;
@ -524,62 +524,63 @@ modem_Open(struct physical *modem, struct bundle *bundle)
modem_Found(modem);
} else {
LogPrintf(LogDEBUG, "modem_Open(direct): Modem is not a tty\n");
modem_SetDeviceName(modem, NULL);
modem_SetDevice(modem, "");
/* We don't call modem_Timeout() with this type of connection */
modem_Found(modem);
return modem->fd = STDIN_FILENO;
}
} else {
strncpy(tmpDeviceList, VarDeviceList, sizeof tmpDeviceList - 1);
strncpy(tmpDeviceList, modem->cfg.devlist, sizeof tmpDeviceList - 1);
tmpDeviceList[sizeof tmpDeviceList - 1] = '\0';
for(tmpDevice=strtok(tmpDeviceList, ","); tmpDevice && (modem->fd < 0);
tmpDevice=strtok(NULL,",")) {
strncpy(VarDevice, tmpDevice, sizeof VarDevice - 1);
VarDevice[sizeof VarDevice - 1]= '\0';
VarBaseDevice = strrchr(VarDevice, '/');
VarBaseDevice = VarBaseDevice ? VarBaseDevice + 1 : "";
for(tmpDevice=strtok(tmpDeviceList, ", "); tmpDevice && (modem->fd < 0);
tmpDevice=strtok(NULL,", ")) {
modem_SetDevice(modem, tmpDevice);
if (strncmp(VarDevice, "/dev/", 5) == 0) {
if (modem_lock(modem, bundle->unit) == -1) {
if (*modem->name.full == '/') {
if (modem_lock(modem, bundle->unit) == -1)
modem->fd = -1;
}
else {
modem->fd = ID0open(VarDevice, O_RDWR | O_NONBLOCK);
modem->fd = ID0open(modem->name.full, O_RDWR | O_NONBLOCK);
if (modem->fd < 0) {
LogPrintf(LogERROR, "modem_Open failed: %s: %s\n", VarDevice,
LogPrintf(LogERROR, "modem_Open failed: %s: %s\n", modem->name.full,
strerror(errno));
modem_Unlock(modem);
modem->fd = -1;
}
else {
modem_Found(modem);
LogPrintf(LogDEBUG, "modem_Open: Modem is %s\n", VarDevice);
LogPrintf(LogDEBUG, "modem_Open: Modem is %s\n", modem->name.full);
}
}
} else {
/* PPP over TCP */
cp = strchr(VarDevice, ':');
/*
* XXX: Fix me - this should be another sort of link (similar to a
* physical
*/
cp = strchr(modem->name.full, ':');
if (cp) {
*cp = '\0';
host = VarDevice;
host = modem->name.full;
port = cp + 1;
if (*host && *port) {
modem->fd = OpenConnection(host, port);
*cp = ':'; /* Don't destroy VarDevice */
*cp = ':'; /* Don't destroy name.full */
if (modem->fd < 0)
return (-1);
modem_Found(modem);
LogPrintf(LogDEBUG, "modem_Open: Modem is socket %s\n", VarDevice);
LogPrintf(LogDEBUG, "modem_Open: Modem is socket %s\n",
modem->name.full);
} else {
*cp = ':'; /* Don't destroy VarDevice */
LogPrintf(LogERROR, "Invalid host:port: \"%s\"\n", VarDevice);
*cp = ':'; /* Don't destroy name.full */
LogPrintf(LogERROR, "Invalid host:port: \"%s\"\n",
modem->name.full);
return (-1);
}
} else {
LogPrintf(LogERROR,
"Device (%s) must be in /dev or be a host:port pair\n",
VarDevice);
LogPrintf(LogERROR, "Device (%s) must begin with a '/' or be a"
" host:port pair\n", modem->name.full);
return (-1);
}
}
@ -847,7 +848,7 @@ modem_LogicalClose(struct physical *modem)
LogPrintf(LogDEBUG, "modem_LogicalClose\n");
if (modem->fd >= 0) {
if (Utmp) {
ID0logout(VarBaseDevice);
ID0logout(modem->name.base);
Utmp = 0;
}
modem_PhysicalClose(modem);
@ -906,8 +907,11 @@ modem_ShowStatus(struct cmdargs const *arg)
int nb;
#endif
dev = *VarDevice ? VarDevice : "network";
dev = *arg->cx->physical->name.full ?
arg->cx->physical->name.full : "stdin";
prompt_Printf(&prompt, "device configuration: %s\n",
arg->cx->physical->cfg.devlist);
prompt_Printf(&prompt, "device: %s speed: ", dev);
if (Physical_IsSync(arg->cx->physical))
prompt_Printf(&prompt, "sync\n");

3
usr.sbin/ppp/modem.h
View File

@ -15,7 +15,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: modem.h,v 1.16.2.9 1998/02/21 01:45:23 brian Exp $
* $Id: modem.h,v 1.16.2.10 1998/02/23 00:38:38 brian Exp $
*
* TODO:
*/
@ -32,4 +32,3 @@ extern int modem_SetParity(struct physical *, const char *);
extern int modem_ShowStatus(struct cmdargs const *);
extern void modem_Close(struct physical *);
extern void modem_Offline(struct physical *);
extern void modem_SetDeviceName(struct physical *, const char *);

7
usr.sbin/ppp/pap.c
View File

@ -18,7 +18,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: pap.c,v 1.20.2.10 1998/02/19 02:08:53 brian Exp $
* $Id: pap.c,v 1.20.2.11 1998/03/01 01:07:48 brian Exp $
*
* TODO:
*/
@ -175,14 +175,15 @@ PapInput(struct bundle *bundle, struct mbuf *bp, struct physical *physical)
if ((mode & MODE_DIRECT) && Physical_IsATTY(physical) &&
Enabled(ConfUtmp))
if (Utmp)
/* XXX: one entry per line please ! */
LogPrintf(LogERROR, "Oops, already logged in on %s\n",
VarBaseDevice);
physical->name.base);
else {
struct utmp ut;
memset(&ut, 0, sizeof ut);
time(&ut.ut_time);
strncpy(ut.ut_name, cp+1, sizeof ut.ut_name);
strncpy(ut.ut_line, VarBaseDevice, sizeof ut.ut_line - 1);
strncpy(ut.ut_line, physical->name.base, sizeof ut.ut_line - 1);
ID0login(&ut);
Utmp = 1;
}

14
usr.sbin/ppp/physical.c
View File

@ -16,7 +16,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: physical.c,v 1.1.2.11 1998/02/18 19:35:53 brian Exp $
* $Id: physical.c,v 1.1.2.12 1998/02/23 00:38:39 brian Exp $
*
*/
@ -87,16 +87,16 @@ Physical_FD_SET(struct physical *phys, fd_set *set) {
}
/* XXX-ML - must be moved into the physical struct */
const char *Physical_GetDevice(struct physical *phys) {
return VarDevice;
const char *Physical_GetDevice(struct physical *phys)
{
return phys->name.full;
}
/* XXX-ML - must be moved into the physical struct */
void
Physical_SetDevice(struct physical *phys, const char *new_device_list) {
strncpy(VarDeviceList, new_device_list, sizeof VarDeviceList - 1);
VarDeviceList[sizeof VarDeviceList - 1] = '\0';
Physical_SetDeviceList(struct physical *phys, const char *new_device_list) {
strncpy(phys->cfg.devlist, new_device_list, sizeof phys->cfg.devlist - 1);
phys->cfg.devlist[sizeof phys->cfg.devlist - 1] = '\0';
}

10
usr.sbin/ppp/physical.h
View File

@ -16,7 +16,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: physical.h,v 1.1.2.11 1998/02/21 01:45:24 brian Exp $
* $Id: physical.h,v 1.1.2.12 1998/02/23 00:38:39 brian Exp $
*
*/
@ -36,6 +36,11 @@ struct physical {
struct mbuf *out;
int connect_count;
struct {
char full[40];
char *base;
} name;
/* XXX-ML Most of the below is device specific, and probably do not
belong in the generic physical struct. It comes from modem.c. */
@ -45,6 +50,7 @@ struct physical {
unsigned rts_cts : 1; /* Is rts/cts enabled? */
unsigned int parity; /* What parity is enabled? (TTY flags) */
unsigned int speed; /* Modem speed */
char devlist[LINE_LEN]; /* Comma-separated list of devices */
} cfg;
struct termios ios; /* To be able to reset from raw mode */
@ -69,7 +75,7 @@ int Physical_IsDirect(struct physical *phys);
const char *Physical_GetDevice(struct physical *);
void Physical_SetDevice(struct physical *phys, const char *new_device_list);
void Physical_SetDeviceList(struct physical *, const char *);
int /* Was this speed OK? */
Physical_SetSpeed(struct physical *phys, int speed);

7
usr.sbin/ppp/vars.c
View File

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: vars.c,v 1.45.2.10 1998/02/16 19:11:08 brian Exp $
* $Id: vars.c,v 1.45.2.11 1998/02/17 01:05:20 brian Exp $
*
*/
#include <sys/param.h>
@ -46,7 +46,7 @@
#include "prompt.h"
char VarVersion[] = "PPP Version 2.0-beta";
char VarLocalVersion[] = "$Date: 1998/02/16 19:11:08 $";
char VarLocalVersion[] = "$Date: 1998/02/17 01:05:20 $";
int Utmp = 0;
int ipKeepAlive = 0;
@ -72,8 +72,7 @@ struct confdesc pppConfs[] = {
};
struct pppvars pppVars = {
DEF_MRU, DEF_MTU, 0, 180, 30, 3,
1, MODEM_DEV, "", BASE_MODEM_DEV, 1, LOCAL_NO_AUTH
DEF_MRU, DEF_MTU, 0, 180, 30, 3, 1, 1, LOCAL_NO_AUTH
};
int

8
usr.sbin/ppp/vars.h
View File

@ -15,7 +15,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: vars.h,v 1.42.2.8 1998/02/17 01:05:22 brian Exp $
* $Id: vars.h,v 1.42.2.9 1998/02/17 19:28:01 brian Exp $
*
* TODO:
*/
@ -62,9 +62,6 @@ struct pppvars {
int lqr_timeout; /* LQR timeout value */
int retry_timeout; /* Retry timeout value */
int loopback; /* Turn around packets addressed to me */
char modem_devlist[LINE_LEN]; /* Comma-separated list of devices */
char modem_dev[40]; /* Name of device / host:port */
const char *base_modem_dev; /* Pointer to base of modem_dev */
int open_mode; /* Delay before first LCP REQ (-1 = passive) */
#define LOCAL_AUTH 0x01
#define LOCAL_NO_AUTH 0x02
@ -94,9 +91,6 @@ struct pppvars {
#define VarAccmap pppVars.var_accmap
#define VarMRU pppVars.var_mru
#define VarPrefMTU pppVars.pref_mtu
#define VarDevice pppVars.modem_dev
#define VarDeviceList pppVars.modem_devlist
#define VarBaseDevice pppVars.base_modem_dev
#define VarOpenMode pppVars.open_mode
#define VarLocalAuth pppVars.lauth
#define VarIdleTimeout pppVars.idle_timeout