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Closes pr 2711

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Fix -background option.  Parent returns after the line is established
(or not established).
Definitely a candidate for 2.2
This commit is contained in:
Brian Somers 1997-03-13 21:22:09 +00:00
parent 1fe82dfebf
commit 6e4959f072
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=23863
2 changed files with 35 additions and 11 deletions
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11
usr.sbin/ppp/lcp.c
View file

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id$
* $Id: lcp.c,v 1.12 1997/02/22 16:10:23 peter Exp $
*
* TODO:
* o Validate magic number received from peer.
@ -123,6 +123,15 @@ int new;
IpcpOpen();
CcpUp();
CcpOpen();
if (mode & MODE_BACKGROUND && BGFiledes[1] != -1) {
char c = EX_NORMAL;
if (write(BGFiledes[1],&c,1) == 1)
LogPrintf(LOG_PHASE_BIT,"Parent notified of success.\n");
else
LogPrintf(LOG_PHASE_BIT,"Failed to notify parent of success.\n");
close(BGFiledes[1]);
BGFiledes[1] = -1;
}
break;
case PHASE_DEAD:
if (mode & MODE_DIRECT)

35
usr.sbin/ppp/main.c
View file

@ -17,7 +17,7 @@
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*
* $Id: main.c,v 1.38 1997/03/13 12:45:30 brian Exp $
* $Id: main.c,v 1.39 1997/03/13 14:53:55 brian Exp $
*
* TODO:
* o Add commands for traffic summary, version display, etc.
@ -159,13 +159,19 @@ int excode;
OsLinkdown();
OsCloseLink(1);
sleep(1);
if (mode & MODE_AUTO) {
DeleteIfRoutes(1);
}
if (mode & (MODE_AUTO | MODE_BACKGROUND)) {
DeleteIfRoutes(1);
unlink(pid_filename);
}
OsInterfaceDown(1);
if (mode & MODE_BACKGROUND && BGFiledes[1] != -1) {
char c = EX_ERRDEAD;
if (write(BGFiledes[1],&c,1) == 1)
LogPrintf(LOG_PHASE_BIT,"Parent notified of failure.\n");
else
LogPrintf(LOG_PHASE_BIT,"Failed to notify parent of failure.\n");
close(BGFiledes[1]);
}
LogPrintf(LOG_PHASE_BIT, "PPP Terminated.\n");
LogClose();
if (server >= 0) {
@ -440,12 +446,18 @@ char **argv;
if (mode & MODE_BACKGROUND) {
/* Wait for our child to close its pipe before we exit. */
BGPid = bgpid;
read (BGFiledes[0], &c, 1);
if (c == EX_NORMAL)
LogPrintf (LOG_CHAT, "PPP enabled.\n");
close (BGFiledes[1]);
if (read(BGFiledes[0], &c, 1) != 1)
LogPrintf (LOG_PHASE_BIT, "Parent: Child exit, no status.\n");
else if (c == EX_NORMAL)
LogPrintf (LOG_PHASE_BIT, "Parent: PPP enabled.\n");
else
LogPrintf (LOG_PHASE_BIT, "Parent: Child failed %d.\n",(int)c);
close (BGFiledes[0]);
}
exit(c);
}
} else if (mode & MODE_BACKGROUND)
close(BGFiledes[0]);
snprintf(pid_filename, sizeof (pid_filename), "%s/ppp.tun%d.pid",
_PATH_VARRUN, tunno);
@ -705,7 +717,7 @@ DoLoop()
pgroup = getpgrp();
if (mode & MODE_DIRECT) {
if (mode & (MODE_DIRECT|MODE_BACKGROUND)) {
modem = OpenModem(mode);
LogPrintf(LOG_PHASE_BIT, "Packet mode enabled\n");
fflush(stderr);
@ -720,7 +732,10 @@ DoLoop()
timeout.tv_sec = 0;
timeout.tv_usec = 0;
dial_up = FALSE; /* XXXX */
if (mode & MODE_BACKGROUND)
dial_up = TRUE; /* Bring the line up */
else
dial_up = FALSE; /* XXXX */
tries = 0;
for (;;) {
nfds = 0;