pppoe-discovery: use correct exit code depending on PADO replies.

This makes it possible to evaluate the exit code of the tool,
e.g. if you just want to know if there is an access concentrator
or not.

Signed-off-by: Martin Schiller <ms@dev.tdt.de>

diff --git a/pppd/plugins/rp-pppoe/pppoe-discovery.c b/pppd/plugins/rp-pppoe/pppoe-discovery.c
index 3c19dfa0031c105e0416d58ee489a34edd6445a0..784bd718b6dbfc1445fd50d064a14af2c2083ce8 100644 (file)
--- a/pppd/plugins/rp-pppoe/pppoe-discovery.c
+++ b/pppd/plugins/rp-pppoe/pppoe-discovery.c
@@ -698,7 +698,11 @@ int main(int argc, char *argv[])
     conn->printACNames = 1;
 
     discovery(conn);
     conn->printACNames = 1;
 
     discovery(conn);

-    exit(0);
+
+    if (!conn->numPADOs)
+       exit(1);
+    else
+       exit(0);

 }
 
 void rp_fatal(char const *str)
 }
 
 void rp_fatal(char const *str)