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372 lines
10 KiB
C
372 lines
10 KiB
C
/**
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* @file
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* Point To Point Protocol Sequential API module
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*
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*/
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/*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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*/
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#include "lwip/opt.h"
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#if LWIP_PPP_API /* don't build if not configured for use in lwipopts.h */
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#include "lwip/pppapi.h"
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#include "lwip/priv/tcpip_priv.h"
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#include "netif/ppp/pppoe.h"
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#include "netif/ppp/pppol2tp.h"
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#include "netif/ppp/pppos.h"
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/**
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* Call ppp_set_default() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_set_default(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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ppp_set_default(msg->msg.ppp);
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return ERR_OK;
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}
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/**
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* Call ppp_set_default() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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void
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pppapi_set_default(ppp_pcb *pcb)
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{
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struct pppapi_msg msg;
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msg.msg.ppp = pcb;
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tcpip_api_call(pppapi_do_ppp_set_default, &msg.call);
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}
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/**
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* Call ppp_set_auth() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_set_auth(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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ppp_set_auth(msg->msg.ppp, msg->msg.msg.setauth.authtype,
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msg->msg.msg.setauth.user, msg->msg.msg.setauth.passwd);
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return ERR_OK;
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}
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/**
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* Call ppp_set_auth() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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void
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pppapi_set_auth(ppp_pcb *pcb, u8_t authtype, const char *user, const char *passwd)
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{
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struct pppapi_msg msg;
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msg.msg.ppp = pcb;
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msg.msg.msg.setauth.authtype = authtype;
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msg.msg.msg.setauth.user = user;
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msg.msg.msg.setauth.passwd = passwd;
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tcpip_api_call(pppapi_do_ppp_set_auth, &msg.call);
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}
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#if PPP_NOTIFY_PHASE
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/**
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* Call ppp_set_notify_phase_callback() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_set_notify_phase_callback(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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ppp_set_notify_phase_callback(msg->msg.ppp, msg->msg.msg.setnotifyphasecb.notify_phase_cb);
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return ERR_OK;
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}
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/**
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* Call ppp_set_notify_phase_callback() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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void
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pppapi_set_notify_phase_callback(ppp_pcb *pcb, ppp_notify_phase_cb_fn notify_phase_cb)
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{
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struct pppapi_msg msg;
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msg.function = pppapi_do_ppp_set_notify_phase_callback;
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msg.msg.ppp = pcb;
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msg.msg.msg.setnotifyphasecb.notify_phase_cb = notify_phase_cb;
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tcpip_api_call(pppapi_do_ppp_set_notify_phase_callback, &msg.call);
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}
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#endif /* PPP_NOTIFY_PHASE */
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#if PPPOS_SUPPORT
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/**
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* Call pppos_create() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_pppos_create(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)(m);
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msg->msg.ppp = pppos_create(msg->msg.msg.serialcreate.pppif, msg->msg.msg.serialcreate.output_cb,
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msg->msg.msg.serialcreate.link_status_cb, msg->msg.msg.serialcreate.ctx_cb);
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return ERR_OK;
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}
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/**
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* Call pppos_create() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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ppp_pcb*
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pppapi_pppos_create(struct netif *pppif, pppos_output_cb_fn output_cb,
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ppp_link_status_cb_fn link_status_cb, void *ctx_cb)
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{
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struct pppapi_msg msg;
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msg.msg.msg.serialcreate.pppif = pppif;
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msg.msg.msg.serialcreate.output_cb = output_cb;
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msg.msg.msg.serialcreate.link_status_cb = link_status_cb;
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msg.msg.msg.serialcreate.ctx_cb = ctx_cb;
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tcpip_api_call(pppapi_do_pppos_create, &msg.call);
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return msg.msg.ppp;
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}
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#endif /* PPPOS_SUPPORT */
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#if PPPOE_SUPPORT
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/**
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* Call pppoe_create() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_pppoe_create(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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msg->msg.ppp = pppoe_create(msg->msg.msg.ethernetcreate.pppif, msg->msg.msg.ethernetcreate.ethif,
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msg->msg.msg.ethernetcreate.service_name, msg->msg.msg.ethernetcreate.concentrator_name,
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msg->msg.msg.ethernetcreate.link_status_cb, msg->msg.msg.ethernetcreate.ctx_cb);
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return ERR_OK;
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}
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/**
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* Call pppoe_create() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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ppp_pcb*
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pppapi_pppoe_create(struct netif *pppif, struct netif *ethif, const char *service_name,
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const char *concentrator_name, ppp_link_status_cb_fn link_status_cb,
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void *ctx_cb)
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{
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struct pppapi_msg msg;
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msg.msg.msg.ethernetcreate.pppif = pppif;
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msg.msg.msg.ethernetcreate.ethif = ethif;
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msg.msg.msg.ethernetcreate.service_name = service_name;
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msg.msg.msg.ethernetcreate.concentrator_name = concentrator_name;
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msg.msg.msg.ethernetcreate.link_status_cb = link_status_cb;
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msg.msg.msg.ethernetcreate.ctx_cb = ctx_cb;
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tcpip_api_call(pppapi_do_pppoe_create, &msg.call);
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return msg.msg.ppp;
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}
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#endif /* PPPOE_SUPPORT */
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#if PPPOL2TP_SUPPORT
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/**
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* Call pppol2tp_create() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_pppol2tp_create(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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msg->msg.ppp = pppol2tp_create(msg->msg.msg.l2tpcreate.pppif,
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msg->msg.msg.l2tpcreate.netif, msg->msg.msg.l2tpcreate.ipaddr, msg->msg.msg.l2tpcreate.port,
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#if PPPOL2TP_AUTH_SUPPORT
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msg->msg.msg.l2tpcreate.secret,
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msg->msg.msg.l2tpcreate.secret_len,
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#else /* PPPOL2TP_AUTH_SUPPORT */
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NULL,
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#endif /* PPPOL2TP_AUTH_SUPPORT */
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msg->msg.msg.l2tpcreate.link_status_cb, msg->msg.msg.l2tpcreate.ctx_cb);
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return ERR_OK;
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}
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/**
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* Call pppol2tp_create() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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ppp_pcb*
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pppapi_pppol2tp_create(struct netif *pppif, struct netif *netif, ip_addr_t *ipaddr, u16_t port,
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const u8_t *secret, u8_t secret_len,
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ppp_link_status_cb_fn link_status_cb, void *ctx_cb)
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{
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struct pppapi_msg msg;
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msg.msg.msg.l2tpcreate.pppif = pppif;
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msg.msg.msg.l2tpcreate.netif = netif;
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msg.msg.msg.l2tpcreate.ipaddr = ipaddr;
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msg.msg.msg.l2tpcreate.port = port;
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#if PPPOL2TP_AUTH_SUPPORT
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msg.msg.msg.l2tpcreate.secret = secret;
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msg.msg.msg.l2tpcreate.secret_len = secret_len;
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#endif /* PPPOL2TP_AUTH_SUPPORT */
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msg.msg.msg.l2tpcreate.link_status_cb = link_status_cb;
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msg.msg.msg.l2tpcreate.ctx_cb = ctx_cb;
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tcpip_api_call(pppapi_do_pppol2tp_create, &msg.call);
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return msg.msg.ppp;
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}
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#endif /* PPPOL2TP_SUPPORT */
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/**
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* Call ppp_connect() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_connect(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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return ppp_connect(msg->msg.ppp, msg->msg.msg.connect.holdoff);
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}
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/**
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* Call ppp_connect() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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err_t
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pppapi_connect(ppp_pcb *pcb, u16_t holdoff)
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{
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struct pppapi_msg msg;
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msg.msg.ppp = pcb;
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msg.msg.msg.connect.holdoff = holdoff;
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return tcpip_api_call(pppapi_do_ppp_connect, &msg.call);
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}
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#if PPP_SERVER
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/**
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* Call ppp_listen() inside the tcpip_thread context.
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*/
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static void
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pppapi_do_ppp_listen(struct pppapi_msg_msg *msg)
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{
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msg->err = ppp_listen(msg->ppp, msg->msg.listen.addrs);
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TCPIP_PPPAPI_ACK(msg);
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}
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/**
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* Call ppp_listen() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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err_t
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pppapi_listen(ppp_pcb *pcb, struct ppp_addrs *addrs)
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{
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struct pppapi_msg msg;
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msg.function = pppapi_do_ppp_listen;
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msg.msg.ppp = pcb;
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msg.msg.msg.listen.addrs = addrs;
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TCPIP_PPPAPI(&msg);
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return msg.msg.err;
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}
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#endif /* PPP_SERVER */
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/**
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* Call ppp_close() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_close(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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return ppp_close(msg->msg.ppp, msg->msg.msg.close.nocarrier);
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}
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/**
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* Call ppp_close() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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err_t
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pppapi_close(ppp_pcb *pcb, u8_t nocarrier)
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{
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struct pppapi_msg msg;
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msg.msg.ppp = pcb;
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msg.msg.msg.close.nocarrier = nocarrier;
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return tcpip_api_call(pppapi_do_ppp_close, &msg.call);
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}
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/**
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* Call ppp_free() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_free(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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return ppp_free(msg->msg.ppp);
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}
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/**
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* Call ppp_free() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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err_t
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pppapi_free(ppp_pcb *pcb)
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{
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struct pppapi_msg msg;
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msg.msg.ppp = pcb;
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return tcpip_api_call(pppapi_do_ppp_free, &msg.call);
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}
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/**
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* Call ppp_ioctl() inside the tcpip_thread context.
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*/
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static err_t
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pppapi_do_ppp_ioctl(struct tcpip_api_call *m)
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{
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struct pppapi_msg *msg = (struct pppapi_msg *)m;
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return ppp_ioctl(msg->msg.ppp, msg->msg.msg.ioctl.cmd, msg->msg.msg.ioctl.arg);
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}
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/**
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* Call ppp_ioctl() in a thread-safe way by running that function inside the
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* tcpip_thread context.
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*/
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err_t
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pppapi_ioctl(ppp_pcb *pcb, u8_t cmd, void *arg)
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{
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struct pppapi_msg msg;
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msg.msg.ppp = pcb;
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msg.msg.msg.ioctl.cmd = cmd;
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msg.msg.msg.ioctl.arg = arg;
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return tcpip_api_call(pppapi_do_ppp_ioctl, &msg.call);
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}
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#endif /* LWIP_PPP_API */
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