From 0d96f5c78e54d267ef1ca230fe20af1ca090e1d6 Mon Sep 17 00:00:00 2001 From: gdisirio Date: Sun, 16 Jun 2013 12:21:30 +0000 Subject: git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@5859 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/various/lwip_bindings/arch/cc.h | 72 -------- os/various/lwip_bindings/arch/perf.h | 57 ------ os/various/lwip_bindings/arch/sys_arch.c | 235 ------------------------ os/various/lwip_bindings/arch/sys_arch.h | 68 ------- os/various/lwip_bindings/lwip.mk | 54 ------ os/various/lwip_bindings/lwipthread.c | 303 ------------------------------- os/various/lwip_bindings/lwipthread.h | 131 ------------- os/various/lwip_bindings/readme.txt | 6 - 8 files changed, 926 deletions(-) delete mode 100644 os/various/lwip_bindings/arch/cc.h delete mode 100644 os/various/lwip_bindings/arch/perf.h delete mode 100644 os/various/lwip_bindings/arch/sys_arch.c delete mode 100644 os/various/lwip_bindings/arch/sys_arch.h delete mode 100644 os/various/lwip_bindings/lwip.mk delete mode 100644 os/various/lwip_bindings/lwipthread.c delete mode 100644 os/various/lwip_bindings/lwipthread.h delete mode 100644 os/various/lwip_bindings/readme.txt (limited to 'os/various/lwip_bindings') 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 - * - */ - -#ifndef __CC_H__ -#define __CC_H__ - -#include - -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 - * - */ - -#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 - * - */ - -// 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 - * - */ - -#include - -#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 - * - */ - -/** - * @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 -#include -#include -#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; -} - -/** @} */ 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 - -/** @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. -- cgit v1.2.3