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)
109 lines
4.0 KiB
C
109 lines
4.0 KiB
C
/*
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* Copyright (c) 2002 CITEL Technologies Ltd.
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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
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of CITEL Technologies Ltd nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is a contribution to the lwIP TCP/IP stack.
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* The Swedish Institute of Computer Science and Adam Dunkels
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* are specifically granted permission to redistribute this
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* source code.
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*/
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#ifndef LWIP_HDR_IGMP_H
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#define LWIP_HDR_IGMP_H
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#include "lwip/opt.h"
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#include "lwip/ip_addr.h"
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#include "lwip/netif.h"
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#include "lwip/pbuf.h"
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#if LWIP_IPV4 && LWIP_IGMP /* don't build if not configured for use in lwipopts.h */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* IGMP timer */
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#define IGMP_TMR_INTERVAL 100 /* Milliseconds */
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#define IGMP_V1_DELAYING_MEMBER_TMR (1000/IGMP_TMR_INTERVAL)
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#define IGMP_JOIN_DELAYING_MEMBER_TMR (500 /IGMP_TMR_INTERVAL)
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/* MAC Filter Actions, these are passed to a netif's
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* igmp_mac_filter callback function. */
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#define IGMP_DEL_MAC_FILTER 0
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#define IGMP_ADD_MAC_FILTER 1
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/**
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* igmp group structure - there is
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* a list of groups for each interface
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* these should really be linked from the interface, but
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* if we keep them separate we will not affect the lwip original code
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* too much
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*
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* There will be a group for the all systems group address but this
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* will not run the state machine as it is used to kick off reports
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* from all the other groups
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*/
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struct igmp_group {
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/** next link */
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struct igmp_group *next;
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/** interface on which the group is active */
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struct netif *netif;
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/** multicast address */
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ip4_addr_t group_address;
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/** signifies we were the last person to report */
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u8_t last_reporter_flag;
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/** current state of the group */
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u8_t group_state;
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/** timer for reporting, negative is OFF */
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u16_t timer;
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/** counter of simultaneous uses */
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u8_t use;
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};
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/* Prototypes */
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void igmp_init(void);
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err_t igmp_start(struct netif *netif);
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err_t igmp_stop(struct netif *netif);
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void igmp_report_groups(struct netif *netif);
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struct igmp_group *igmp_lookfor_group(struct netif *ifp, const ip4_addr_t *addr);
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void igmp_input(struct pbuf *p, struct netif *inp, const ip4_addr_t *dest);
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err_t igmp_joingroup(const ip4_addr_t *ifaddr, const ip4_addr_t *groupaddr);
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err_t igmp_joingroup_netif(struct netif *netif, const ip4_addr_t *groupaddr);
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err_t igmp_leavegroup(const ip4_addr_t *ifaddr, const ip4_addr_t *groupaddr);
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err_t igmp_leavegroup_netif(struct netif *netif, const ip4_addr_t *groupaddr);
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void igmp_tmr(void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* LWIP_IPV4 && LWIP_IGMP */
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#endif /* LWIP_HDR_IGMP_H */
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