git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5859 35acf78f-673a-0410-8e92-d51de3d6d3f4

8 files changed, 0 insertions, 926 deletions

diff --git a/os/various/lwip_bindings/arch/cc.h b/os/various/lwip_bindings/arch/cc.h
deleted file mode 100644
index 87e900272..000000000
--- a/os/various/lwip_bindings/arch/cc.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio

-

-    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.

-*/

-/*

- * **** This file incorporates work covered by the following copyright and ****

- * **** permission notice:                                                 ****

- *

- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.

- * All rights reserved.

- *

- * 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.

- *

- * Author: Adam Dunkels <adam@sics.se>

- *

- */

-

-#ifndef __CC_H__

-#define __CC_H__

-

-#include <ch.h>

-

-typedef uint8_t         u8_t;

-typedef int8_t          s8_t;

-typedef uint16_t        u16_t;

-typedef int16_t         s16_t;

-typedef uint32_t        u32_t;

-typedef int32_t         s32_t;

-typedef uint32_t        mem_ptr_t;

-

-#define LWIP_PLATFORM_DIAG(x)

-#define LWIP_PLATFORM_ASSERT(x) {                                       \

-  chSysHalt();                                                          \

-}

-

-#define BYTE_ORDER LITTLE_ENDIAN

-#define LWIP_PROVIDE_ERRNO

-

-#endif /* __CC_H__ */

diff --git a/os/various/lwip_bindings/arch/perf.h b/os/various/lwip_bindings/arch/perf.h
deleted file mode 100644
index 81ef4673b..000000000
--- a/os/various/lwip_bindings/arch/perf.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio

-

-    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.

-*/

-/*

- * **** This file incorporates work covered by the following copyright and ****

- * **** permission notice:                                                 ****

- *

- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.

- * All rights reserved.

- *

- * 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.

- *

- * Author: Adam Dunkels <adam@sics.se>

- *

- */

-

-#ifndef __PERF_H__

-#define __PERF_H__

-

-#define PERF_START

-#define PERF_STOP(x)

-

-#endif /* __PERF_H__ */

diff --git a/os/various/lwip_bindings/arch/sys_arch.c b/os/various/lwip_bindings/arch/sys_arch.c
deleted file mode 100644
index 57ed14124..000000000
--- a/os/various/lwip_bindings/arch/sys_arch.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio

-

-    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.

-*/

-/*

- * **** This file incorporates work covered by the following copyright and ****

- * **** permission notice:                                                 ****

- *

- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.

- * All rights reserved.

- *

- * 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.

- *

- * Author: Adam Dunkels <adam@sics.se>

- *

- */

-

-// see http://lwip.wikia.com/wiki/Porting_for_an_OS for instructions

-

-#include "ch.h"

-

-#include "lwip/opt.h"

-#include "lwip/mem.h"

-#include "lwip/sys.h"

-#include "lwip/stats.h"

-

-#include "arch/cc.h"

-#include "arch/sys_arch.h"

-

-void sys_init(void) {

-

-}

-

-err_t sys_sem_new(sys_sem_t *sem, u8_t count) {

-

-  *sem = chHeapAlloc(NULL, sizeof(Semaphore));

-  if (*sem == 0) {

-    SYS_STATS_INC(sem.err);

-    return ERR_MEM;

-  }

-  else {

-    chSemInit(*sem, (cnt_t)count);

-    SYS_STATS_INC_USED(sem);

-    return ERR_OK;

-  }

-}

-

-void sys_sem_free(sys_sem_t *sem) {

-

-  chHeapFree(*sem);

-  *sem = SYS_SEM_NULL;

-  SYS_STATS_DEC(sem.used);

-}

-

-void sys_sem_signal(sys_sem_t *sem) {

-

-  chSemSignal(*sem);

-}

-

-/* CHIBIOS FIX: specific variant of this call to be called from within

-   a lock.*/

-void sys_sem_signal_S(sys_sem_t *sem) {

-

-  chSemSignalI(*sem);

-  chSchRescheduleS();

-}

-

-u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout) {

-  systime_t time, tmo;

-

-  chSysLock();

-  tmo = timeout > 0 ? (systime_t)timeout : TIME_INFINITE;

-  time = chTimeNow();

-  if (chSemWaitTimeoutS(*sem, tmo) != RDY_OK)

-    time = SYS_ARCH_TIMEOUT;

-  else

-    time = chTimeNow() - time;

-  chSysUnlock();

-  return time;

-}

-

-int sys_sem_valid(sys_sem_t *sem) {

-  return *sem != SYS_SEM_NULL;

-}

-

-// typically called within lwIP after freeing a semaphore

-// to make sure the pointer is not left pointing to invalid data

-void sys_sem_set_invalid(sys_sem_t *sem) {

-  *sem = SYS_SEM_NULL;

-}

-

-err_t sys_mbox_new(sys_mbox_t *mbox, int size) {

-  

-  *mbox = chHeapAlloc(NULL, sizeof(Mailbox) + sizeof(msg_t) * size);

-  if (*mbox == 0) {

-    SYS_STATS_INC(mbox.err);

-    return ERR_MEM;

-  }

-  else {

-    chMBInit(*mbox, (void *)(((uint8_t *)*mbox) + sizeof(Mailbox)), size);

-    SYS_STATS_INC(mbox.used);

-    return ERR_OK;

-  }

-}

-

-void sys_mbox_free(sys_mbox_t *mbox) {

-

-  if (chMBGetUsedCountI(*mbox) != 0) {

-    // If there are messages still present in the mailbox when the mailbox

-    // is deallocated, it is an indication of a programming error in lwIP

-    // and the developer should be notified.

-    SYS_STATS_INC(mbox.err);

-    chMBReset(*mbox);

-  }

-  chHeapFree(*mbox);

-  *mbox = SYS_MBOX_NULL;

-  SYS_STATS_DEC(mbox.used);

-}

-

-void sys_mbox_post(sys_mbox_t *mbox, void *msg) {

-

-  chMBPost(*mbox, (msg_t)msg, TIME_INFINITE);

-}

-

-err_t sys_mbox_trypost(sys_mbox_t *mbox, void *msg) {

-

-  if (chMBPost(*mbox, (msg_t)msg, TIME_IMMEDIATE) == RDY_TIMEOUT) {

-    SYS_STATS_INC(mbox.err);

-    return ERR_MEM;

-  }

-  return ERR_OK;

-}

-

-u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout) {

-  systime_t time, tmo;

-

-  chSysLock();

-  tmo = timeout > 0 ? (systime_t)timeout : TIME_INFINITE;

-  time = chTimeNow();

-  if (chMBFetchS(*mbox, (msg_t *)msg, tmo) != RDY_OK)

-    time = SYS_ARCH_TIMEOUT;

-  else

-    time = chTimeNow() - time;

-  chSysUnlock();

-  return time;

-}

-

-u32_t sys_arch_mbox_tryfetch(sys_mbox_t *mbox, void **msg) {

-

-  if (chMBFetch(*mbox, (msg_t *)msg, TIME_IMMEDIATE) == RDY_TIMEOUT)

-    return SYS_MBOX_EMPTY;

-  return 0;

-}

-

-int sys_mbox_valid(sys_mbox_t *mbox) {

-  return *mbox != SYS_MBOX_NULL;

-}

-

-// typically called within lwIP after freeing an mbox

-// to make sure the pointer is not left pointing to invalid data

-void sys_mbox_set_invalid(sys_mbox_t *mbox) {

-  *mbox = SYS_MBOX_NULL;

-}

-

-sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread,

-                            void *arg, int stacksize, int prio) {

-

-  size_t wsz;

-  void *wsp;

-

-  (void)name;

-  wsz = THD_WA_SIZE(stacksize);

-  wsp = chCoreAlloc(wsz);

-  if (wsp == NULL)

-    return NULL;

-  return (sys_thread_t)chThdCreateStatic(wsp, wsz, prio, (tfunc_t)thread, arg);

-}

-

-sys_prot_t sys_arch_protect(void) {

-

-  chSysLock();

-  return 0;

-}

-

-void sys_arch_unprotect(sys_prot_t pval) {

-

-  (void)pval;

-  chSysUnlock();

-}

-

-u32_t sys_now(void) {

-

-#if CH_FREQUENCY == 1000

-  return (u32_t)chTimeNow();

-#elif (CH_FREQUENCY / 1000) >= 1 && (CH_FREQUENCY % 1000) == 0

-  return ((u32_t)chTimeNow() - 1) / (CH_FREQUENCY / 1000) + 1;

-#elif (1000 / CH_FREQUENCY) >= 1 && (1000 % CH_FREQUENCY) == 0

-  return ((u32_t)chTimeNow() - 1) * (1000 / CH_FREQUENCY) + 1;

-#else

-  return (u32_t)(((u64_t)(chTimeNow() - 1) * 1000) / CH_FREQUENCY) + 1;

-#endif

-}

diff --git a/os/various/lwip_bindings/arch/sys_arch.h b/os/various/lwip_bindings/arch/sys_arch.h
deleted file mode 100644
index 6c10607f7..000000000
--- a/os/various/lwip_bindings/arch/sys_arch.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio

-

-    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.

-*/

-/*

- * **** This file incorporates work covered by the following copyright and ****

- * **** permission notice:                                                 ****

- *

- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.

- * All rights reserved.

- *

- * 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.

- *

- * Author: Adam Dunkels <adam@sics.se>

- *

- */

-

-#include <ch.h>

-

-#ifndef __SYS_ARCH_H__

-#define __SYS_ARCH_H__

-

-typedef Semaphore *     sys_sem_t;

-typedef Mailbox *       sys_mbox_t;

-typedef Thread *        sys_thread_t;

-typedef int             sys_prot_t;

-

-#define SYS_MBOX_NULL   (Mailbox *)0

-#define SYS_THREAD_NULL (Thread *)0

-#define SYS_SEM_NULL    (Semaphore *)0

-

-/* let sys.h use binary semaphores for mutexes */

-#define LWIP_COMPAT_MUTEX 1

-

-#endif /* __SYS_ARCH_H__ */

diff --git a/os/various/lwip_bindings/lwip.mk b/os/various/lwip_bindings/lwip.mk
deleted file mode 100644
index afaaf1454..000000000
--- a/os/various/lwip_bindings/lwip.mk
+++ /dev/null
@@ -1,54 +0,0 @@
-# List of the required lwIP files.

-LWIP = 	${CHIBIOS}/ext/lwip

-

-LWBINDSRC = \

-        $(CHIBIOS)/os/various/lwip_bindings/lwipthread.c \

-        $(CHIBIOS)/os/various/lwip_bindings/arch/sys_arch.c

-

-LWNETIFSRC = \

-        ${LWIP}/src/netif/etharp.c

-

-LWCORESRC = \

-        ${LWIP}/src/core/dhcp.c \

-        ${LWIP}/src/core/dns.c \

-        ${LWIP}/src/core/init.c \

-        ${LWIP}/src/core/mem.c \

-        ${LWIP}/src/core/memp.c \

-        ${LWIP}/src/core/netif.c \

-        ${LWIP}/src/core/pbuf.c \

-        ${LWIP}/src/core/raw.c \

-        ${LWIP}/src/core/stats.c \

-        ${LWIP}/src/core/sys.c \

-        ${LWIP}/src/core/tcp.c \

-        ${LWIP}/src/core/tcp_in.c \

-        ${LWIP}/src/core/tcp_out.c \

-        ${LWIP}/src/core/udp.c

-

-LWIPV4SRC = \

-        ${LWIP}/src/core/ipv4/autoip.c \

-        ${LWIP}/src/core/ipv4/icmp.c \

-        ${LWIP}/src/core/ipv4/igmp.c \

-        ${LWIP}/src/core/ipv4/inet.c \

-        ${LWIP}/src/core/ipv4/inet_chksum.c \

-        ${LWIP}/src/core/ipv4/ip.c \

-        ${LWIP}/src/core/ipv4/ip_addr.c \

-        ${LWIP}/src/core/ipv4/ip_frag.c \

-        ${LWIP}/src/core/def.c \

-        ${LWIP}/src/core/timers.c

-

-LWAPISRC = \

-        ${LWIP}/src/api/api_lib.c \

-        ${LWIP}/src/api/api_msg.c \

-        ${LWIP}/src/api/err.c \

-        ${LWIP}/src/api/netbuf.c \

-        ${LWIP}/src/api/netdb.c \

-        ${LWIP}/src/api/netifapi.c \

-        ${LWIP}/src/api/sockets.c \

-        ${LWIP}/src/api/tcpip.c

-

-LWSRC = $(LWBINDSRC) $(LWNETIFSRC) $(LWCORESRC) $(LWIPV4SRC) $(LWAPISRC)

-

-LWINC = \

-        $(CHIBIOS)/os/various/lwip_bindings \

-        ${LWIP}/src/include \

-        ${LWIP}/src/include/ipv4

diff --git a/os/various/lwip_bindings/lwipthread.c b/os/various/lwip_bindings/lwipthread.c
deleted file mode 100644
index 38ef8cfd2..000000000
--- a/os/various/lwip_bindings/lwipthread.c
+++ /dev/null
@@ -1,303 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio

-

-    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.

-*/

-/*

- * **** This file incorporates work covered by the following copyright and ****

- * **** permission notice:                                                 ****

- *

- * Copyright (c) 2001-2004 Swedish Institute of Computer Science.

- * All rights reserved.

- *

- * 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.

- *

- * Author: Adam Dunkels <adam@sics.se>

- *

- */

-

-/**

- * @file lwipthread.c

- * @brief LWIP wrapper thread code.

- * @addtogroup LWIP_THREAD

- * @{

- */

-

-#include "ch.h"

-#include "hal.h"

-#include "evtimer.h"

-

-#include "lwipthread.h"

-

-#include "lwip/opt.h"

-

-#include "lwip/def.h"

-#include "lwip/mem.h"

-#include "lwip/pbuf.h"

-#include "lwip/sys.h"

-#include <lwip/stats.h>

-#include <lwip/snmp.h>

-#include <lwip/tcpip.h>

-#include "netif/etharp.h"

-#include "netif/ppp_oe.h"

-

-#define PERIODIC_TIMER_ID       1

-#define FRAME_RECEIVED_ID       2

-

-/**

- * Stack area for the LWIP-MAC thread.

- */

-WORKING_AREA(wa_lwip_thread, LWIP_THREAD_STACK_SIZE);

-

-/*

- * Initialization.

- */

-static void low_level_init(struct netif *netif) {

-  /* set MAC hardware address length */

-  netif->hwaddr_len = ETHARP_HWADDR_LEN;

-

-  /* maximum transfer unit */

-  netif->mtu = 1500;

-

-  /* device capabilities */

-  /* don't set NETIF_FLAG_ETHARP if this device is not an Ethernet one */

-  netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;

-

-  /* Do whatever else is needed to initialize interface. */

-}

-

-/*

- * Transmits a frame.

- */

-static err_t low_level_output(struct netif *netif, struct pbuf *p) {

-  struct pbuf *q;

-  MACTransmitDescriptor td;

-

-  (void)netif;

-  if (macWaitTransmitDescriptor(&ETHD1, &td, MS2ST(LWIP_SEND_TIMEOUT)) != RDY_OK)

-    return ERR_TIMEOUT;

-

-#if ETH_PAD_SIZE

-  pbuf_header(p, -ETH_PAD_SIZE);        /* drop the padding word */

-#endif

-

-  /* Iterates through the pbuf chain. */

-  for(q = p; q != NULL; q = q->next)

-    macWriteTransmitDescriptor(&td, (uint8_t *)q->payload, (size_t)q->len);

-  macReleaseTransmitDescriptor(&td);

-

-#if ETH_PAD_SIZE

-  pbuf_header(p, ETH_PAD_SIZE);         /* reclaim the padding word */

-#endif

-

-  LINK_STATS_INC(link.xmit);

-

-  return ERR_OK;

-}

-

-/*

- * Receives a frame.

- */

-static struct pbuf *low_level_input(struct netif *netif) {

-  MACReceiveDescriptor rd;

-  struct pbuf *p, *q;

-  u16_t len;

-

-  (void)netif;

-  if (macWaitReceiveDescriptor(&ETHD1, &rd, TIME_IMMEDIATE) == RDY_OK) {

-    len = (u16_t)rd.size;

-

-#if ETH_PAD_SIZE

-    len += ETH_PAD_SIZE;        /* allow room for Ethernet padding */

-#endif

-

-    /* We allocate a pbuf chain of pbufs from the pool. */

-    p = pbuf_alloc(PBUF_RAW, len, PBUF_POOL);

-

-    if (p != NULL) {

-

-#if ETH_PAD_SIZE

-      pbuf_header(p, -ETH_PAD_SIZE); /* drop the padding word */

-#endif

-

-      /* Iterates through the pbuf chain. */

-      for(q = p; q != NULL; q = q->next)

-        macReadReceiveDescriptor(&rd, (uint8_t *)q->payload, (size_t)q->len);

-      macReleaseReceiveDescriptor(&rd);

-

-#if ETH_PAD_SIZE

-      pbuf_header(p, ETH_PAD_SIZE); /* reclaim the padding word */

-#endif

-

-      LINK_STATS_INC(link.recv);

-    }

-    else {

-      macReleaseReceiveDescriptor(&rd);

-      LINK_STATS_INC(link.memerr);

-      LINK_STATS_INC(link.drop);

-    }

-    return p;

-  }

-  return NULL;

-}

-

-/*

- * Initialization.

- */

-static err_t ethernetif_init(struct netif *netif) {

-#if LWIP_NETIF_HOSTNAME

-  /* Initialize interface hostname */

-  netif->hostname = "lwip";

-#endif /* LWIP_NETIF_HOSTNAME */

-

-  /*

-   * Initialize the snmp variables and counters inside the struct netif.

-   * The last argument should be replaced with your link speed, in units

-   * of bits per second.

-   */

-  NETIF_INIT_SNMP(netif, snmp_ifType_ethernet_csmacd, LWIP_LINK_SPEED);

-

-  netif->state = NULL;

-  netif->name[0] = LWIP_IFNAME0;

-  netif->name[1] = LWIP_IFNAME1;

-  /* We directly use etharp_output() here to save a function call.

-   * You can instead declare your own function an call etharp_output()

-   * from it if you have to do some checks before sending (e.g. if link

-   * is available...) */

-  netif->output = etharp_output;

-  netif->linkoutput = low_level_output;

-

-  /* initialize the hardware */

-  low_level_init(netif);

-

-  return ERR_OK;

-}

-

-/**

- * @brief LWIP handling thread.

- *

- * @param[in] p pointer to a @p lwipthread_opts structure or @p NULL

- * @return The function does not return.

- */

-msg_t lwip_thread(void *p) {

-  EvTimer evt;

-  EventListener el0, el1;

-  struct ip_addr ip, gateway, netmask;

-  static struct netif thisif;

-  static const MACConfig mac_config = {thisif.hwaddr};

-

-  chRegSetThreadName("lwipthread");

-

-  /* Initializes the thing.*/

-  tcpip_init(NULL, NULL);

-

-  /* TCP/IP parameters, runtime or compile time.*/

-  if (p) {

-    struct lwipthread_opts *opts = p;

-    unsigned i;

-

-    for (i = 0; i < 6; i++)

-      thisif.hwaddr[i] = opts->macaddress[i];

-    ip.addr = opts->address;

-    gateway.addr = opts->gateway;

-    netmask.addr = opts->netmask;

-  }

-  else {

-    thisif.hwaddr[0] = LWIP_ETHADDR_0;

-    thisif.hwaddr[1] = LWIP_ETHADDR_1;

-    thisif.hwaddr[2] = LWIP_ETHADDR_2;

-    thisif.hwaddr[3] = LWIP_ETHADDR_3;

-    thisif.hwaddr[4] = LWIP_ETHADDR_4;

-    thisif.hwaddr[5] = LWIP_ETHADDR_5;

-    LWIP_IPADDR(&ip);

-    LWIP_GATEWAY(&gateway);

-    LWIP_NETMASK(&netmask);

-  }

-  macStart(&ETHD1, &mac_config);

-  netif_add(&thisif, &ip, &netmask, &gateway, NULL, ethernetif_init, tcpip_input);

-

-  netif_set_default(&thisif);

-  netif_set_up(&thisif);

-

-  /* Setup event sources.*/

-  evtInit(&evt, LWIP_LINK_POLL_INTERVAL);

-  evtStart(&evt);

-  chEvtRegisterMask(&evt.et_es, &el0, PERIODIC_TIMER_ID);

-  chEvtRegisterMask(macGetReceiveEventSource(&ETHD1), &el1, FRAME_RECEIVED_ID);

-  chEvtAddEvents(PERIODIC_TIMER_ID | FRAME_RECEIVED_ID);

-

-  /* Goes to the final priority after initialization.*/

-  chThdSetPriority(LWIP_THREAD_PRIORITY);

-

-  while (TRUE) {

-    eventmask_t mask = chEvtWaitAny(ALL_EVENTS);

-    if (mask & PERIODIC_TIMER_ID) {

-      bool_t current_link_status = macPollLinkStatus(&ETHD1);

-      if (current_link_status != netif_is_link_up(&thisif)) {

-        if (current_link_status)

-          tcpip_callback_with_block((tcpip_callback_fn) netif_set_link_up,

-                                     &thisif, 0);

-        else

-          tcpip_callback_with_block((tcpip_callback_fn) netif_set_link_down,

-                                     &thisif, 0);

-      }

-    }

-    if (mask & FRAME_RECEIVED_ID) {

-      struct pbuf *p;

-      while ((p = low_level_input(&thisif)) != NULL) {

-        struct eth_hdr *ethhdr = p->payload;

-        switch (htons(ethhdr->type)) {

-        /* IP or ARP packet? */

-        case ETHTYPE_IP:

-        case ETHTYPE_ARP:

-#if PPPOE_SUPPORT

-        /* PPPoE packet? */

-        case ETHTYPE_PPPOEDISC:

-        case ETHTYPE_PPPOE:

-#endif /* PPPOE_SUPPORT */

-          /* full packet send to tcpip_thread to process */

-          if (thisif.input(p, &thisif) == ERR_OK)

-            break;

-          LWIP_DEBUGF(NETIF_DEBUG, ("ethernetif_input: IP input error\n"));

-        default:

-          pbuf_free(p);

-        }

-      }

-    }

-  }

-  return 0;

-}

-

-/** @} */

diff --git a/os/various/lwip_bindings/lwipthread.h b/os/various/lwip_bindings/lwipthread.h
deleted file mode 100644
index fe4de2870..000000000
--- a/os/various/lwip_bindings/lwipthread.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/*

-    ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio

-

-    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.

-*/

-

-/**

- * @file lwipthread.h

- * @brief LWIP wrapper thread macros and structures.

- * @addtogroup LWIP_THREAD

- * @{

- */

-

-#ifndef _LWIPTHREAD_H_

-#define _LWIPTHREAD_H_

-

-#include <lwip/opt.h>

-

-/** @brief MAC thread priority.*/

-#ifndef LWIP_THREAD_PRIORITY

-#define LWIP_THREAD_PRIORITY                LOWPRIO

-#endif

-

-/** @brief MAC thread stack size. */

-#if !defined(LWIP_THREAD_STACK_SIZE) || defined(__DOXYGEN__)

-#define LWIP_THREAD_STACK_SIZE              512

-#endif

-

-/** @brief Link poll interval. */

-#if !defined(LWIP_LINK_POLL_INTERVAL) || defined(__DOXYGEN__)

-#define LWIP_LINK_POLL_INTERVAL             S2ST(5)

-#endif

-

-/** @brief IP Address. */

-#if !defined(LWIP_IPADDR) || defined(__DOXYGEN__)

-#define LWIP_IPADDR(p)                      IP4_ADDR(p, 192, 168, 1, 20)

-#endif

-

-/** @brief IP Gateway. */

-#if !defined(LWIP_GATEWAY) || defined(__DOXYGEN__)

-#define LWIP_GATEWAY(p)                     IP4_ADDR(p, 192, 168, 1, 1)

-#endif

-

-/** @brief IP netmask. */

-#if !defined(LWIP_NETMASK) || defined(__DOXYGEN__)

-#define LWIP_NETMASK(p)                     IP4_ADDR(p, 255, 255, 255, 0)

-#endif

-

-/** @brief Transmission timeout. */

-#if !defined(LWIP_SEND_TIMEOUT) || defined(__DOXYGEN__)

-#define LWIP_SEND_TIMEOUT                   50

-#endif

-

-/** @brief Link speed. */

-#if !defined(LWIP_LINK_SPEED) || defined(__DOXYGEN__)

-#define LWIP_LINK_SPEED                     100000000

-#endif

-

-/** @brief MAC Address byte 0. */

-#if !defined(LWIP_ETHADDR_0) || defined(__DOXYGEN__)

-#define LWIP_ETHADDR_0                      0xC2

-#endif

-

-/** @brief MAC Address byte 1. */

-#if !defined(LWIP_ETHADDR_1) || defined(__DOXYGEN__)

-#define LWIP_ETHADDR_1                      0xAF

-#endif

-

-/** @brief MAC Address byte 2. */

-#if !defined(LWIP_ETHADDR_2) || defined(__DOXYGEN__)

-#define LWIP_ETHADDR_2                      0x51

-#endif

-

-/** @brief MAC Address byte 3. */

-#if !defined(LWIP_ETHADDR_3) || defined(__DOXYGEN__)

-#define LWIP_ETHADDR_3                      0x03

-#endif

-

-/** @brief MAC Address byte 4. */

-#if !defined(LWIP_ETHADDR_4) || defined(__DOXYGEN__)

-#define LWIP_ETHADDR_4                      0xCF

-#endif

-

-/** @brief MAC Address byte 5. */

-#if !defined(LWIP_ETHADDR_5) || defined(__DOXYGEN__)

-#define LWIP_ETHADDR_5                      0x46

-#endif

-

-/** @brief Interface name byte 0. */

-#if !defined(LWIP_IFNAME0) || defined(__DOXYGEN__)

-#define LWIP_IFNAME0                        'm'

-#endif

-

-/** @brief Interface name byte 1. */

-#if !defined(LWIP_IFNAME1) || defined(__DOXYGEN__)

-#define LWIP_IFNAME1                        's'

-#endif

-

-/**

- * @brief Runtime TCP/IP settings.

- */

-struct lwipthread_opts {

-  uint8_t       *macaddress;

-  uint32_t      address;

-  uint32_t      netmask;

-  uint32_t      gateway;

-};

-

-extern WORKING_AREA(wa_lwip_thread, LWIP_THREAD_STACK_SIZE);

-

-#ifdef __cplusplus

-extern "C" {

-#endif

-  msg_t lwip_thread(void *p);

-#ifdef __cplusplus

-}

-#endif

-

-#endif /* _LWIPTHREAD_H_ */

-

-/** @} */

diff --git a/os/various/lwip_bindings/readme.txt b/os/various/lwip_bindings/readme.txt
deleted file mode 100644
index 8a7a89e8c..000000000
--- a/os/various/lwip_bindings/readme.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-This directory contains the ChibiOS/RT "official" bindings with the lwIP

-TCP/IP stack: http://savannah.nongnu.org/projects/lwip

-

-In order to use FatFS within ChibiOS/RT project, unzip FatFS under

-./ext/lwip-1.4.0 then include $(CHIBIOS)/os/various/lwip_bindings/lwip.mk

-in your makefile.