summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--isisd/isis_dlpi.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/isisd/isis_dlpi.c b/isisd/isis_dlpi.c
index e61dd166..3cbe0b4f 100644
--- a/isisd/isis_dlpi.c
+++ b/isisd/isis_dlpi.c
@@ -313,12 +313,23 @@ open_dlpi_dev (struct isis_circuit *circuit)
circuit->interface->name);
return ISIS_WARNING;
}
-
- /* Try first as Style 1 */
- (void) snprintf(devpath, sizeof (devpath), "/dev/%s",
- circuit->interface->name);
- unit = -1;
- fd = dlpiopen (devpath, &acklen);
+
+ /* Try the vanity node first, if permitted */
+ if (getenv("DLPI_DEVONLY") == NULL)
+ {
+ (void) snprintf (devpath, sizeof(devpath), "/dev/net/%s",
+ circuit->interface->name);
+ fd = dlpiopen (devpath, &acklen);
+ }
+
+ /* Now try as an ordinary Style 1 node */
+ if (fd == -1)
+ {
+ (void) snprintf (devpath, sizeof (devpath), "/dev/%s",
+ circuit->interface->name);
+ unit = -1;
+ fd = dlpiopen (devpath, &acklen);
+ }
/* If that fails, try again as Style 2 */
if (fd == -1)