Import Mbed OS hard-float snapshot

connectivity/drivers/cellular/TELIT/ME310/TELIT_ME310_CellularStack.h

@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2020, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TELIT_ME310_CELLULARSTACK_H_
+#define TELIT_ME310_CELLULARSTACK_H_
+
+#include "AT_CellularStack.h"
+#include "mbed_trace.h"
+#include "drivers/Timer.h"
+
+
+namespace mbed {
+
+#define ME310_SOCKET_MAX 6
+#define ME310_CONTEXT_MAX 6
+#define ME310_CREATE_SOCKET_TIMEOUT 150000 //150 seconds
+#define ME310_CLOSE_SOCKET_TIMEOUT 20000 // TCP socket max timeout is >10sec
+#define ME310_MAX_RECV_SIZE 1000
+#define ME310_MAX_SEND_SIZE 1023
+#define ME310_SOCKET_BIND_FAIL 556
+#define ME310_IPEASY_ACTIVATED_CONTEXT 1
+#define ME310_IPEASY_DEACTIVATED_CONTEXT 0
+#define ME310_SOCKET_TIMEOUT 1000
+#define CTRL_Z  "\x1a"
+#define ESC     "\x1b"
+
+class TELIT_ME310_CellularStack : public AT_CellularStack {
+public:
+    TELIT_ME310_CellularStack(ATHandler &atHandler, int cid, nsapi_ip_stack_t stack_type, AT_CellularDevice &device);
+    virtual ~TELIT_ME310_CellularStack();
+
+protected: // NetworkStack
+
+    virtual nsapi_error_t socket_listen(nsapi_socket_t handle, int backlog);
+
+    virtual nsapi_error_t socket_accept(nsapi_socket_t server,
+                                        nsapi_socket_t *handle, SocketAddress *address = 0);
+
+    virtual nsapi_error_t socket_connect(nsapi_socket_t handle, const SocketAddress &address);
+
+#if defined(MBED_CONF_NSAPI_OFFLOAD_TLSSOCKET) && (MBED_CONF_NSAPI_OFFLOAD_TLSSOCKET)
+    virtual nsapi_error_t setsockopt(nsapi_socket_t handle, int level,
+                                     int optname, const void *optval, unsigned optlen);
+#endif
+
+protected: // AT_CellularStack
+
+    virtual int get_max_socket_count();
+
+    virtual bool is_protocol_supported(nsapi_protocol_t protocol);
+
+    virtual nsapi_error_t socket_close_impl(int sock_id);
+
+    virtual nsapi_error_t create_socket_impl(CellularSocket *socket);
+
+    virtual nsapi_size_or_error_t socket_sendto_impl(CellularSocket *socket, const SocketAddress &address,
+                                                     const void *data, nsapi_size_t size);
+
+    virtual nsapi_size_or_error_t socket_recvfrom_impl(CellularSocket *socket, SocketAddress *address,
+                                                       void *buffer, nsapi_size_t size);
+
+private:
+    // URC handler for socket data being received
+    void urc_sring();
+
+    bool is_ipeasy_context_activated(int context_id);
+    nsapi_error_t activate_ipeasy_context(int context_id);
+    nsapi_error_t deactivate_ipeasy_context(int context_id);
+
+    uint8_t _tls_sec_level;
+};
+} // namespace mbed
+#endif /* TELIT_ME310_CELLULARSTACK_H_ */