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network_ppp.c
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Kenta IDA authoredThis commit adds the connect() method to the PPP interface and requires that connect() be called after active(1). This is a breaking change for the PPP API. With the connect() method it's now possible to pass in authentication information for PAP/CHAP, eg: ppp.active(1) ppp.connect(authmode=ppp.AUTH_PAP, username="user", "password="password") If no authentication is needed simply call connect() without any parameters. This will get the original behaviour of calling active(1).Kenta IDA authoredThis commit adds the connect() method to the PPP interface and requires that connect() be called after active(1). This is a breaking change for the PPP API. With the connect() method it's now possible to pass in authentication information for PAP/CHAP, eg: ppp.active(1) ppp.connect(authmode=ppp.AUTH_PAP, username="user", "password="password") If no authentication is needed simply call connect() without any parameters. This will get the original behaviour of calling active(1).
network_ppp.c 9.83 KiB
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2018 "Eric Poulsen" <eric@zyxod.com>
*
* Based on the ESP IDF example code which is Public Domain / CC0
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "py/runtime.h"
#include "py/mphal.h"
#include "py/objtype.h"
#include "py/stream.h"
#include "netutils.h"
#include "modmachine.h"
#include "netif/ppp/ppp.h"
#include "netif/ppp/pppos.h"
#include "lwip/err.h"
#include "lwip/sockets.h"
#include "lwip/sys.h"
#include "lwip/netdb.h"
#include "lwip/dns.h"
#include "netif/ppp/pppapi.h"
#define PPP_CLOSE_TIMEOUT_MS (4000)
typedef struct _ppp_if_obj_t {
mp_obj_base_t base;
bool active;
bool connected;
volatile bool clean_close;
ppp_pcb *pcb;
mp_obj_t stream;
SemaphoreHandle_t inactiveWaitSem;
volatile TaskHandle_t client_task_handle;
struct netif pppif;
} ppp_if_obj_t;
const mp_obj_type_t ppp_if_type;
static void ppp_status_cb(ppp_pcb *pcb, int err_code, void *ctx) {
ppp_if_obj_t* self = ctx;
struct netif *pppif = ppp_netif(self->pcb);
switch (err_code) {
case PPPERR_NONE:
self->connected = (pppif->ip_addr.u_addr.ip4.addr != 0);
break;
case PPPERR_USER:
self->clean_close = true;