Merge "VPN reconnection fails after manually disabling VPN"

am: 34538ca099

Change-Id: I94c447a8718f7b78798e7b5f4e3d7debfedbf1bb

2 files changed, 12 insertions, 0 deletions

diff --git a/main.c b/main.c
index c58bf57..01119f5 100644
--- a/main.c
+++ b/main.c
@@ -124,6 +124,7 @@ const char *android_hook(char **envp)
 #endif
 
 extern void setup(int argc, char **argv);
+extern void shutdown_session();
 
 static int monitors;
 static void (*callbacks[10])(int fd);
@@ -188,6 +189,8 @@ int main(int argc, char **argv)
             for (i = 0; i < monitors; ++i) {
                 if (pollfds[i].revents & POLLHUP) {
                     do_plog(LLV_INFO, "Connection is closed\n", pollfds[i].fd);
+                    shutdown_session();
+
                     /* Wait for few seconds to consume late messages. */
                     sleep(5);
                     exit(1);
diff --git a/setup.c b/setup.c
index 14e42f8..9056b63 100644
--- a/setup.c
+++ b/setup.c
@@ -53,6 +53,7 @@
 #include "privsep.h"
 #include "throttle.h"
 #include "misc.h"
+#include "handler.h"
 
 static struct localconf localconf;
 static struct sainfo sainfo;
@@ -670,3 +671,11 @@ int throttle_host(struct sockaddr *addr, int fail)
 {
     return 0;
 }
+
+void shutdown_session()
+{
+    flushph2();
+    flushph1();
+    isakmp_close();
+    pfkey_close(localconf.sock_pfkey);
+}