added support for leftsendcert= and left|rightca= parameters

src/libstrongswan/types.h

@@ -110,6 +110,18 @@ enum status_t {
 };
 
 
+/**
+  * Certificate sending policy
+  */
+typedef enum certpolicy {
+  CERT_ALWAYS_SEND   = 0,
+  CERT_SEND_IF_ASKED = 1,
+  CERT_NEVER_SEND    = 2,
+
+  CERT_YES_SEND      = 3,	/* synonym for CERT_ALWAYS_SEND */
+  CERT_NO_SEND       = 4	/* synonym for CERT_NEVER_SEND  */
+} certpolicy_t;
+
 /**
  * String mappings for type status_t.
  */