1 files changed, 108 insertions, 0 deletions
diff --git a/src/MTS_IO_QuectelRadio.cpp b/src/MTS_IO_QuectelRadio.cpp
index c4b6ac4..b1ac6fa 100644
--- a/src/MTS_IO_QuectelRadio.cpp
+++ b/src/MTS_IO_QuectelRadio.cpp
@@ -1629,6 +1629,114 @@ ICellularRadio::CODE QuectelRadio::setRxDiversity(const Json::Value& jArgs) {
     return SUCCESS;
 }
 
+ICellularRadio::CODE QuectelRadio::convertStringToPdpContextType(const std::string& sStringType, std::string& sIntType) {
+    CODE rc = FAILURE;
+
+    if ("IP" == sStringType) {
+        sIntType = "1";
+        rc = SUCCESS;
+    } else if ("IPV6" == sStringType) {
+        sIntType = "2";
+        rc = SUCCESS;
+    } else if ("IPV4V6" == sStringType) {
+        sIntType = "3";
+        rc = SUCCESS;
+    }
+
+    return rc;
+}
+
+std::vector<std::string> QuectelRadio::getSupportedPdpContextAuthTypes() const {
+    return {
+        VALUE_PDP_CONTEXT_AUTH_TYPE_NONE,
+        VALUE_PDP_CONTEXT_AUTH_TYPE_PAP,
+        VALUE_PDP_CONTEXT_AUTH_TYPE_CHAP,
+        VALUE_PDP_CONTEXT_AUTH_TYPE_PAP_CHAP
+    };
+}
+
+ICellularRadio::CODE QuectelRadio::isPdpContextAuthSupported(bool& isSupported) {
+    std::string sCmd("AT+QICSGP=?");
+    return isCommandSupported(sCmd, isSupported);
+}
+
+ICellularRadio::CODE QuectelRadio::fillPdpContextAuthFields(Json::Value& jData) {
+    CODE rc;
+    std::string sCmd("AT+QICSGP=");
+    std::string sResult;
+    uint8_t iValue;
+
+    // iterate over PDP contex IDs to get context settings
+    for (std::string & sContextId : jData.getMemberNames()) {
+        // +QICSGP: <context_type>,<APN>,<username>,<password>,<authentication>
+        // +QICSGP: 0,"","","",0 -- if the context does not exist
+
+        rc = sendBasicQuery(sCmd+sContextId, "+QICSGP:", sResult, 300);
+
+        if (SUCCESS != rc) {
+            return rc;
+        }
+
+        //  1,"test","login","password",1
+        // [0] [1]     [2]      [3]    [4]
+        auto vAuthParams = MTS::Text::split(sResult, ",");
+
+        if (vAuthParams.size() < 5) {
+            printError("%s| Failed to parse PDP context authentication string [%s]", getName().c_str(), sResult.c_str());
+            return FAILURE;
+        }
+
+        if (! MTS::Text::parse(iValue, vAuthParams[4])) {
+            printError("%s| Failed to parse PDP context authentication type [%s]", getName().c_str(), vAuthParams[4].c_str());
+            return FAILURE;
+        }
+
+        rc = convertPdpContextAuthTypeToString(static_cast<PDP_CONTEXT_AUTH_TYPE>(iValue), sResult);
+        if (SUCCESS != rc) {
+            return rc;
+        }
+
+        jData[sContextId][KEY_PDP_CONTEXT_AUTH_TYPE] = sResult;
+
+        if (iValue != PDP_CONTEXT_AUTH_TYPE::NONE) {
+            jData[sContextId][KEY_PDP_CONTEXT_AUTH_USERNAME] = MTS::Text::trim(vAuthParams[2], '"');
+            jData[sContextId][KEY_PDP_CONTEXT_AUTH_PASSWORD] = MTS::Text::trim(vAuthParams[3], '"');
+        }
+    }
+
+    return SUCCESS;
+}
+
+// AT+QICSGP=<contextID>[,<context_type>,<APN>[,<username>,<password>)[,<authentication>[,<cdma_pwd>]]]]
+ICellularRadio::CODE QuectelRadio::setPdpContextAuth(const PdpContextInfo& pdpContext) {
+    printTrace("%s| Setting PDP context authentication to the radio", getName().c_str());
+
+    CODE rc;
+    std::string sContextType;
+    std::string sCmd = "AT+QICSGP=";
+    PDP_CONTEXT_AUTH_TYPE eAuthType;
+
+    rc = convertStringToPdpContextType(pdpContext.sIpMode, sContextType);
+    if (SUCCESS != rc) {
+        return rc;
+    }
+
+    rc = convertStringToPdpContextAuthType(pdpContext.sAuthType, eAuthType);
+    if (SUCCESS != rc) {
+        return rc;
+    }
+
+    sCmd += pdpContext.sId + "," + sContextType + ",\"" + pdpContext.sApn + "\"";
+
+    if (PDP_CONTEXT_AUTH_TYPE::NONE == eAuthType) {
+        sCmd += ",\"\",\"\"," + std::to_string(eAuthType);
+    } else {
+        sCmd += ",\"" + pdpContext.sUsername + "\",\"" + pdpContext.sPassword +"\"," + std::to_string(eAuthType);
+    }
+
+    return sendBasicCommand(sCmd);
+}
+
 const std::vector<std::string>& QuectelRadio::getDiagCommands(bool) {
     // Declare as static to initialize only when used, but cache the results.
     const static std::vector<std::string> vCommands {