[Feature][ZXW-33]merge ZXW 0428 version

Change-Id: I11f167edfea428d9fab198ff00ff1364932d1b0b
diff --git a/ap/app/include/at_pdp_api.h b/ap/app/include/at_pdp_api.h
index 1b8b2da..af83bfb 100755
--- a/ap/app/include/at_pdp_api.h
+++ b/ap/app/include/at_pdp_api.h
@@ -65,6 +65,7 @@
 	int volte_param3;

 	int ppp_cid;//½öÓÃÓÚppp²¦ºÅʱºòÖ¸¶¨cidʹÓã¬ÆäËûʱºò¾ùΪ0

 	char default_flag;

+	char is_ext;

 };

 

 /**