a59eafbc9d
* fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * Initial add of @stickbreaker i2c * Add log_n * fix warnings when log is off * i2c code clean up and reorganization * add flags to interrupt allocator * fix sdmmc config * Fix warnings in EEPROM from @Curclamas * remove leftover TAG in EEPROM * fix errors with latest IDF * fix debug optimization (#1365) incorrect optimization for debugging tick markers. * Fix some missing BT header * Change BTSerial log calls * Update BLE lib * Arduino-ESP32 release management scripted (#1515) * Calculate an absolute path for a custom partitions table (#1452) * * Arduino-ESP32 release management scripted (ready-to-merge) * * secure env for espressif/arduino-esp32 * * build tests enabled * gitter webhook enabled * * gitter room link fixed * better comment * * filepaths fixed * BT Serial adjustments * * don't run sketch builds & tests for tagged builds * Return false from WiFi.hostByName() if hostname is not resolved * Free BT Memory when BT is not used * WIFI_MODE_NULL is not supported anymore * Select some key examples to build with PlatformIO to save some time * Update BLE lib * Fixed BLE lib * Major WiFi overhaul - auto reconnect on connection loss now works - moved to event groups - some code clean up and procedure optimizations - new methods to get a more elaborate system ststus * Add cmake tests to travis * Add initial AsyncUDP * Add NetBIOS lib and fix CMake includes * Add Initial WebServer * Fix WebServer and examples * travis not quiting on build fail * Try different travis build * Update IDF to aaf1239 * Fix WPS Example * fix script permission and add some fail tests to sketch builder * Add missing space in WiFiClient::write(Stream &stream)
148 lines
5.4 KiB
C
148 lines
5.4 KiB
C
/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
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* Copyright (c) 2003-2004 Leon Woestenberg <leon.woestenberg@axon.tv>
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* Copyright (c) 2003-2004 Axon Digital Design B.V., The Netherlands.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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#ifndef LWIP_HDR_NETIF_ETHARP_H
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#define LWIP_HDR_NETIF_ETHARP_H
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#include "lwip/opt.h"
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#if LWIP_ARP || LWIP_ETHERNET /* don't build if not configured for use in lwipopts.h */
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#include "lwip/pbuf.h"
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#include "lwip/ip4_addr.h"
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#include "lwip/netif.h"
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#include "lwip/ip4.h"
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#include "netif/ethernet.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if LWIP_IPV4 && LWIP_ARP /* don't build if not configured for use in lwipopts.h */
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#ifndef ETHARP_HWADDR_LEN
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#define ETHARP_HWADDR_LEN ETH_HWADDR_LEN
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#endif
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#ifdef PACK_STRUCT_USE_INCLUDES
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# include "arch/bpstruct.h"
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#endif
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PACK_STRUCT_BEGIN
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/** the ARP message, see RFC 826 ("Packet format") */
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struct etharp_hdr {
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PACK_STRUCT_FIELD(u16_t hwtype);
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PACK_STRUCT_FIELD(u16_t proto);
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PACK_STRUCT_FLD_8(u8_t hwlen);
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PACK_STRUCT_FLD_8(u8_t protolen);
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PACK_STRUCT_FIELD(u16_t opcode);
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PACK_STRUCT_FLD_S(struct eth_addr shwaddr);
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PACK_STRUCT_FLD_S(struct ip4_addr2 sipaddr);
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PACK_STRUCT_FLD_S(struct eth_addr dhwaddr);
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PACK_STRUCT_FLD_S(struct ip4_addr2 dipaddr);
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} PACK_STRUCT_STRUCT;
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PACK_STRUCT_END
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#ifdef PACK_STRUCT_USE_INCLUDES
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# include "arch/epstruct.h"
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#endif
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#define SIZEOF_ETHARP_HDR 28
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#define SIZEOF_ETHARP_PACKET (SIZEOF_ETH_HDR + SIZEOF_ETHARP_HDR)
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#if ETHARP_SUPPORT_VLAN && defined(LWIP_HOOK_VLAN_SET)
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#define SIZEOF_ETHARP_PACKET_TX (SIZEOF_ETHARP_PACKET + SIZEOF_VLAN_HDR)
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#else /* ETHARP_SUPPORT_VLAN && defined(LWIP_HOOK_VLAN_SET) */
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#define SIZEOF_ETHARP_PACKET_TX SIZEOF_ETHARP_PACKET
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#endif /* ETHARP_SUPPORT_VLAN && defined(LWIP_HOOK_VLAN_SET) */
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/** 1 seconds period */
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#define ARP_TMR_INTERVAL 1000
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/** ARP message types (opcodes) */
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#define ARP_REQUEST 1
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#define ARP_REPLY 2
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#if ARP_QUEUEING
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/** struct for queueing outgoing packets for unknown address
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* defined here to be accessed by memp.h
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*/
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struct etharp_q_entry {
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struct etharp_q_entry *next;
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struct pbuf *p;
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};
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#endif /* ARP_QUEUEING */
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#define etharp_init() /* Compatibility define, no init needed. */
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void etharp_tmr(void);
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s8_t etharp_find_addr(struct netif *netif, const ip4_addr_t *ipaddr,
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struct eth_addr **eth_ret, const ip4_addr_t **ip_ret);
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u8_t etharp_get_entry(u8_t i, ip4_addr_t **ipaddr, struct netif **netif, struct eth_addr **eth_ret);
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err_t etharp_output(struct netif *netif, struct pbuf *q, const ip4_addr_t *ipaddr);
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err_t etharp_query(struct netif *netif, const ip4_addr_t *ipaddr, struct pbuf *q);
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err_t etharp_request(struct netif *netif, const ip4_addr_t *ipaddr);
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/** For Ethernet network interfaces, we might want to send "gratuitous ARP";
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* this is an ARP packet sent by a node in order to spontaneously cause other
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* nodes to update an entry in their ARP cache.
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* From RFC 3220 "IP Mobility Support for IPv4" section 4.6. */
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#define etharp_gratuitous(netif) etharp_request((netif), netif_ip4_addr(netif))
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void etharp_cleanup_netif(struct netif *netif);
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#if ETHARP_SUPPORT_STATIC_ENTRIES
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err_t etharp_add_static_entry(const ip4_addr_t *ipaddr, struct eth_addr *ethaddr);
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err_t etharp_remove_static_entry(const ip4_addr_t *ipaddr);
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#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */
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#if LWIP_AUTOIP
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err_t etharp_raw(struct netif *netif, const struct eth_addr *ethsrc_addr,
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const struct eth_addr *ethdst_addr,
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const struct eth_addr *hwsrc_addr, const ip4_addr_t *ipsrc_addr,
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const struct eth_addr *hwdst_addr, const ip4_addr_t *ipdst_addr,
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const u16_t opcode);
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#endif /* LWIP_AUTOIP */
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#endif /* LWIP_IPV4 && LWIP_ARP */
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void etharp_arp_input(struct netif *netif, struct eth_addr *ethaddr, struct pbuf *p);
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#if ETHARP_TRUST_IP_MAC
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void etharp_ip_input(struct netif *netif, struct pbuf *p);
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* LWIP_ARP || LWIP_ETHERNET */
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#endif /* LWIP_HDR_NETIF_ETHARP_H */
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