Merge pull request #12110 from AnttiKauppila/cp_recv_len

Moved CP Max recv len into mbed_lib.json

Author: adbridge

features/cellular/framework/AT/AT_ControlPlane_netif.h

@@ -32,7 +32,7 @@ class AT_ControlPlane_netif: public ControlPlane_netif {
 private:
     void (*_cb)(void *);
     void *_data;
-    char _recv_buffer[MAX_CP_DATA_RECV_LEN];
+    char _recv_buffer[MBED_CONF_CELLULAR_MAX_CP_DATA_RECV_LEN];
     size_t _recv_len;
     // Called on receiving URC: +CRTDCP
     void urc_cp_recv();

features/cellular/mbed_lib.json

@@ -32,6 +32,10 @@
         "clear-on-connect" : {
             "help": "Clear modem to a known default state on connect() before SIM pin is entered, null to disable",
             "value": null
+        },
+        "max-cp-data-recv-len" : {
+            "help": "Max length of the buffer storing data received over control plane",
+            "value": 1358
         }
     }
 }

features/netsocket/cellular/ControlPlane_netif.h

@@ -27,9 +27,10 @@
 namespace mbed {
 
 /* Length of the buffer storing data received over control plane */
-#define MAX_CP_DATA_RECV_LEN 2048
+#ifndef MBED_CONF_CELLULAR_MAX_CP_DATA_RECV_LEN
+#define MBED_CONF_CELLULAR_MAX_CP_DATA_RECV_LEN 1358
+#endif
 
-// TODO: need to make this l3ip compatible
 
 /**
  * @addtogroup cellular