Use systemd's sd_notify with option up_sdnotify

[ppp.git] / pppd / auth.c

diff --git a/pppd/auth.c b/pppd/auth.c
index 4271af687102dc62e3c2e3b47d3fc8ab1d70d0f8..7457eda227bf19c2d09b79dd4e0b031da6bc1bf9 100644 (file)
--- a/pppd/auth.c
+++ b/pppd/auth.c
@@ -100,6 +100,10 @@
 #endif
 #include <time.h>
 
+#ifdef SYSTEMD
+#include <systemd/sd-daemon.h>
+#endif
+
 #include "pppd.h"
 #include "fsm.h"
 #include "lcp.h"
@@ -1099,8 +1103,15 @@ np_up(unit, proto)
        /*
         * Detach now, if the updetach option was given.
         */
-       if (updetach && !nodetach)
+       if (updetach && !nodetach) {
+           dbglog("updetach is set. Now detaching.");
            detach();
+#ifdef SYSTEMD
+       } else if (nodetach && up_sdnotify) {
+           dbglog("up_sdnotify is set. Now notifying systemd: READY=1");
+           sd_notify(0, "READY=1");
+#endif
+       }
     }
     ++num_np_up;
 }