From 4d3d0176004bcfe17f28f31aa900a02fb7377d43 Mon Sep 17 00:00:00 2001
From: Volodymyr Shymanskyy <vshymanskyi@gmail.com>
Date: Mon, 11 Sep 2017 00:35:05 +0300
Subject: [PATCH] Add getLocalIP()

---
 TinyGsmClientM590.h   |  2 ++
 TinyGsmClientSIM800.h | 17 +++++++++++++++++
 2 files changed, 19 insertions(+)

diff --git a/TinyGsmClientM590.h b/TinyGsmClientM590.h
index eda599c..8d090bf 100644
--- a/TinyGsmClientM590.h
+++ b/TinyGsmClientM590.h
@@ -378,6 +378,8 @@ public:
     return waitResponse(60000L) == 1;
   }
 
+  String getLocalIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
+
   /*
    * Phone Call functions
    */
diff --git a/TinyGsmClientSIM800.h b/TinyGsmClientSIM800.h
index b7328e0..9bd762d 100644
--- a/TinyGsmClientSIM800.h
+++ b/TinyGsmClientSIM800.h
@@ -163,6 +163,13 @@ public:
     return sock_connected;
   }
   virtual operator bool() { return connected(); }
+
+  /*
+   * Extended API
+   */
+
+  String remoteIP() TINY_GSM_ATTR_NOT_IMPLEMENTED;
+
 private:
   TinyGsm*      at;
   uint8_t       mux;
@@ -458,6 +465,16 @@ public:
     return waitResponse(60000L) == 1;
   }
 
+  String getLocalIP() {
+    sendAT(GF("+CIFSR;E0"));
+    String res;
+    if (waitResponse(10000L, res) != 1) {
+      return "";
+    }
+    res.trim();
+    return res;
+  }
+
   /*
    * Phone Call functions
    */