Add software
This commit is contained in:
RocketGod
@ -0,0 +1,72 @@
|
||||
/*
|
||||
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__ */
|
||||
@ -0,0 +1,57 @@
|
||||
/*
|
||||
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__ */
|
||||
@ -0,0 +1,235 @@
|
||||
/*
|
||||
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
|
||||
}
|
||||
@ -0,0 +1,68 @@
|
||||
/*
|
||||
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__ */
|
||||
@ -0,0 +1,54 @@
|
||||
# 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
|
||||
@ -0,0 +1,303 @@
|
||||
/*
|
||||
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(ÐD1, &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(ÐD1, &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(ÐD1, &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(ÐD1), &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(ÐD1);
|
||||
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;
|
||||
}
|
||||
|
||||
/** @} */
|
||||
@ -0,0 +1,131 @@
|
||||
/*
|
||||
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_ */
|
||||
|
||||
/** @} */
|
||||
@ -0,0 +1,6 @@
|
||||
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.
|
||||
Reference in New Issue
Block a user