diff options
Diffstat (limited to 'thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/netif/ppp/pppapi.c')
-rw-r--r-- | thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/netif/ppp/pppapi.c | 427 |
1 files changed, 427 insertions, 0 deletions
diff --git a/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/netif/ppp/pppapi.c b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/netif/ppp/pppapi.c new file mode 100644 index 0000000..947f7ba --- /dev/null +++ b/thirdparty/nRF5_SDK_15.0.0_a53641a/external/lwip/src/netif/ppp/pppapi.c @@ -0,0 +1,427 @@ +/** + * @file + * Point To Point Protocol Sequential API module + * + */ + +/* + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + */ + +#include "netif/ppp/ppp_opts.h" + +#if LWIP_PPP_API /* don't build if not configured for use in lwipopts.h */ + +#include "netif/ppp/pppapi.h" +#include "lwip/priv/tcpip_priv.h" +#include "netif/ppp/pppoe.h" +#include "netif/ppp/pppol2tp.h" +#include "netif/ppp/pppos.h" + +#if LWIP_MPU_COMPATIBLE +LWIP_MEMPOOL_DECLARE(PPPAPI_MSG, MEMP_NUM_PPP_API_MSG, sizeof(struct pppapi_msg), "PPPAPI_MSG") +#endif + +#define PPPAPI_VAR_REF(name) API_VAR_REF(name) +#define PPPAPI_VAR_DECLARE(name) API_VAR_DECLARE(struct pppapi_msg, name) +#define PPPAPI_VAR_ALLOC(name) API_VAR_ALLOC_POOL(struct pppapi_msg, PPPAPI_MSG, name, ERR_MEM) +#define PPPAPI_VAR_ALLOC_RETURN_NULL(name) API_VAR_ALLOC_POOL(struct pppapi_msg, PPPAPI_MSG, name, NULL) +#define PPPAPI_VAR_FREE(name) API_VAR_FREE_POOL(PPPAPI_MSG, name) + +/** + * Call ppp_set_default() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_set_default(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + ppp_set_default(msg->msg.ppp); + return ERR_OK; +} + +/** + * Call ppp_set_default() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_set_default(ppp_pcb *pcb) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + err = tcpip_api_call(pppapi_do_ppp_set_default, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} + + +#if PPP_NOTIFY_PHASE +/** + * Call ppp_set_notify_phase_callback() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_set_notify_phase_callback(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + ppp_set_notify_phase_callback(msg->msg.ppp, msg->msg.msg.setnotifyphasecb.notify_phase_cb); + return ERR_OK; +} + +/** + * Call ppp_set_notify_phase_callback() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_set_notify_phase_callback(ppp_pcb *pcb, ppp_notify_phase_cb_fn notify_phase_cb) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + PPPAPI_VAR_REF(msg).msg.msg.setnotifyphasecb.notify_phase_cb = notify_phase_cb; + err = tcpip_api_call(pppapi_do_ppp_set_notify_phase_callback, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} +#endif /* PPP_NOTIFY_PHASE */ + + +#if PPPOS_SUPPORT +/** + * Call pppos_create() inside the tcpip_thread context. + */ +static err_t +pppapi_do_pppos_create(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + msg->msg.ppp = pppos_create(msg->msg.msg.serialcreate.pppif, msg->msg.msg.serialcreate.output_cb, + msg->msg.msg.serialcreate.link_status_cb, msg->msg.msg.serialcreate.ctx_cb); + return ERR_OK; +} + +/** + * Call pppos_create() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +ppp_pcb* +pppapi_pppos_create(struct netif *pppif, pppos_output_cb_fn output_cb, + ppp_link_status_cb_fn link_status_cb, void *ctx_cb) +{ + ppp_pcb* result; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC_RETURN_NULL(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = NULL; + PPPAPI_VAR_REF(msg).msg.msg.serialcreate.pppif = pppif; + PPPAPI_VAR_REF(msg).msg.msg.serialcreate.output_cb = output_cb; + PPPAPI_VAR_REF(msg).msg.msg.serialcreate.link_status_cb = link_status_cb; + PPPAPI_VAR_REF(msg).msg.msg.serialcreate.ctx_cb = ctx_cb; + tcpip_api_call(pppapi_do_pppos_create, &PPPAPI_VAR_REF(msg).call); + result = PPPAPI_VAR_REF(msg).msg.ppp; + PPPAPI_VAR_FREE(msg); + return result; +} +#endif /* PPPOS_SUPPORT */ + + +#if PPPOE_SUPPORT +/** + * Call pppoe_create() inside the tcpip_thread context. + */ +static err_t +pppapi_do_pppoe_create(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + msg->msg.ppp = pppoe_create(msg->msg.msg.ethernetcreate.pppif, msg->msg.msg.ethernetcreate.ethif, + msg->msg.msg.ethernetcreate.service_name, msg->msg.msg.ethernetcreate.concentrator_name, + msg->msg.msg.ethernetcreate.link_status_cb, msg->msg.msg.ethernetcreate.ctx_cb); + return ERR_OK; +} + +/** + * Call pppoe_create() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +ppp_pcb* +pppapi_pppoe_create(struct netif *pppif, struct netif *ethif, const char *service_name, + const char *concentrator_name, ppp_link_status_cb_fn link_status_cb, + void *ctx_cb) +{ + ppp_pcb* result; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC_RETURN_NULL(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = NULL; + PPPAPI_VAR_REF(msg).msg.msg.ethernetcreate.pppif = pppif; + PPPAPI_VAR_REF(msg).msg.msg.ethernetcreate.ethif = ethif; + PPPAPI_VAR_REF(msg).msg.msg.ethernetcreate.service_name = service_name; + PPPAPI_VAR_REF(msg).msg.msg.ethernetcreate.concentrator_name = concentrator_name; + PPPAPI_VAR_REF(msg).msg.msg.ethernetcreate.link_status_cb = link_status_cb; + PPPAPI_VAR_REF(msg).msg.msg.ethernetcreate.ctx_cb = ctx_cb; + tcpip_api_call(pppapi_do_pppoe_create, &PPPAPI_VAR_REF(msg).call); + result = PPPAPI_VAR_REF(msg).msg.ppp; + PPPAPI_VAR_FREE(msg); + return result; +} +#endif /* PPPOE_SUPPORT */ + + +#if PPPOL2TP_SUPPORT +/** + * Call pppol2tp_create() inside the tcpip_thread context. + */ +static err_t +pppapi_do_pppol2tp_create(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + msg->msg.ppp = pppol2tp_create(msg->msg.msg.l2tpcreate.pppif, + msg->msg.msg.l2tpcreate.netif, API_EXPR_REF(msg->msg.msg.l2tpcreate.ipaddr), msg->msg.msg.l2tpcreate.port, +#if PPPOL2TP_AUTH_SUPPORT + msg->msg.msg.l2tpcreate.secret, + msg->msg.msg.l2tpcreate.secret_len, +#else /* PPPOL2TP_AUTH_SUPPORT */ + NULL, + 0, +#endif /* PPPOL2TP_AUTH_SUPPORT */ + msg->msg.msg.l2tpcreate.link_status_cb, msg->msg.msg.l2tpcreate.ctx_cb); + return ERR_OK; +} + +/** + * Call pppol2tp_create() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +ppp_pcb* +pppapi_pppol2tp_create(struct netif *pppif, struct netif *netif, ip_addr_t *ipaddr, u16_t port, + const u8_t *secret, u8_t secret_len, + ppp_link_status_cb_fn link_status_cb, void *ctx_cb) +{ + ppp_pcb* result; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC_RETURN_NULL(msg); +#if !PPPOL2TP_AUTH_SUPPORT + LWIP_UNUSED_ARG(secret); + LWIP_UNUSED_ARG(secret_len); +#endif /* !PPPOL2TP_AUTH_SUPPORT */ + + PPPAPI_VAR_REF(msg).msg.ppp = NULL; + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.pppif = pppif; + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.netif = netif; + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.ipaddr = PPPAPI_VAR_REF(ipaddr); + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.port = port; +#if PPPOL2TP_AUTH_SUPPORT + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.secret = secret; + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.secret_len = secret_len; +#endif /* PPPOL2TP_AUTH_SUPPORT */ + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.link_status_cb = link_status_cb; + PPPAPI_VAR_REF(msg).msg.msg.l2tpcreate.ctx_cb = ctx_cb; + tcpip_api_call(pppapi_do_pppol2tp_create, &PPPAPI_VAR_REF(msg).call); + result = PPPAPI_VAR_REF(msg).msg.ppp; + PPPAPI_VAR_FREE(msg); + return result; +} +#endif /* PPPOL2TP_SUPPORT */ + + +/** + * Call ppp_connect() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_connect(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + return ppp_connect(msg->msg.ppp, msg->msg.msg.connect.holdoff); +} + +/** + * Call ppp_connect() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_connect(ppp_pcb *pcb, u16_t holdoff) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + PPPAPI_VAR_REF(msg).msg.msg.connect.holdoff = holdoff; + err = tcpip_api_call(pppapi_do_ppp_connect, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} + + +#if PPP_SERVER +/** + * Call ppp_listen() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_listen(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + return ppp_listen(msg->msg.ppp); +} + +/** + * Call ppp_listen() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_listen(ppp_pcb *pcb) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + err = tcpip_api_call(pppapi_do_ppp_listen, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} +#endif /* PPP_SERVER */ + + +/** + * Call ppp_close() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_close(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + return ppp_close(msg->msg.ppp, msg->msg.msg.close.nocarrier); +} + +/** + * Call ppp_close() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_close(ppp_pcb *pcb, u8_t nocarrier) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + PPPAPI_VAR_REF(msg).msg.msg.close.nocarrier = nocarrier; + err = tcpip_api_call(pppapi_do_ppp_close, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} + + +/** + * Call ppp_free() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_free(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + return ppp_free(msg->msg.ppp); +} + +/** + * Call ppp_free() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_free(ppp_pcb *pcb) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + err = tcpip_api_call(pppapi_do_ppp_free, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} + + +/** + * Call ppp_ioctl() inside the tcpip_thread context. + */ +static err_t +pppapi_do_ppp_ioctl(struct tcpip_api_call_data *m) +{ + /* cast through void* to silence alignment warnings. + * We know it works because the structs have been instantiated as struct pppapi_msg */ + struct pppapi_msg *msg = (struct pppapi_msg *)(void*)m; + + return ppp_ioctl(msg->msg.ppp, msg->msg.msg.ioctl.cmd, msg->msg.msg.ioctl.arg); +} + +/** + * Call ppp_ioctl() in a thread-safe way by running that function inside the + * tcpip_thread context. + */ +err_t +pppapi_ioctl(ppp_pcb *pcb, u8_t cmd, void *arg) +{ + err_t err; + PPPAPI_VAR_DECLARE(msg); + PPPAPI_VAR_ALLOC(msg); + + PPPAPI_VAR_REF(msg).msg.ppp = pcb; + PPPAPI_VAR_REF(msg).msg.msg.ioctl.cmd = cmd; + PPPAPI_VAR_REF(msg).msg.msg.ioctl.arg = arg; + err = tcpip_api_call(pppapi_do_ppp_ioctl, &PPPAPI_VAR_REF(msg).call); + PPPAPI_VAR_FREE(msg); + return err; +} + +#endif /* LWIP_PPP_API */ |