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authorjoerg <joerg@FreeBSD.org>1995-09-29 22:03:13 +0000
committerjoerg <joerg@FreeBSD.org>1995-09-29 22:03:13 +0000
commit695113e9d5998d28cba0ecf50b6822ea07c2921c (patch)
tree502e2459103fe7ee1bf4f30d2d3d56a89bbd1cd3 /sbin
parentc0bde4017e2cff9ab332280521aaaac2cda4eddc (diff)
downloadFreeBSD-src-695113e9d5998d28cba0ecf50b6822ea07c2921c.zip
FreeBSD-src-695113e9d5998d28cba0ecf50b6822ea07c2921c.tar.gz
Call the -u UCMD command on exit. The command is called with the
current unit number, and the "new" unit number of -1. This allows the script to actually deconfigure the SLIP interface (e.g. by running "ifconfig delete") which has been impossible previously. This is most likely a candidate for 2.1, too.
Diffstat (limited to 'sbin')
-rw-r--r--sbin/slattach/slattach.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/sbin/slattach/slattach.c b/sbin/slattach/slattach.c
index 1fa776e..aa70b11 100644
--- a/sbin/slattach/slattach.c
+++ b/sbin/slattach/slattach.c
@@ -576,6 +576,15 @@ void exit_handler(int ret)
/* Remove the PID file */
(void)unlink(pidfilename);
+ if (config_cmd) {
+ char *s;
+ s = (char*) malloc(strlen(config_cmd) + 32);
+ sprintf (s, "%s %d -1", config_cmd, unit);
+ syslog(LOG_NOTICE, "Deconfiguring %s (sl%d):", dev, unit);
+ syslog(LOG_NOTICE, " '%s'", s);
+ system(s);
+ free (s);
+ }
/* invoke a shell for exit_cmd. */
if (exit_cmd) {
syslog(LOG_NOTICE,"exiting after running %s", exit_cmd);
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