Diff: lwip/include/ipv4/lwip/igmp.h

Revision:

1:9d93f4dc2f46

Parent:

0:8b387bed54c2

--- a/lwip/include/ipv4/lwip/igmp.h	Mon Jan 10 21:03:11 2011 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 2002 CITEL Technologies Ltd.
- * 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. Neither the name of CITEL Technologies Ltd nor the names of its contributors 
- *    may be used to endorse or promote products derived from this software 
- *    without specific prior written permission. 
- *
- * THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``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 CITEL TECHNOLOGIES OR CONTRIBUTORS 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 a contribution to the lwIP TCP/IP stack.
- * The Swedish Institute of Computer Science and Adam Dunkels
- * are specifically granted permission to redistribute this
- * source code.
-*/
-
-#ifndef __LWIP_IGMP_H__
-#define __LWIP_IGMP_H__
-
-#include "lwip/opt.h"
-#include "lwip/ip_addr.h"
-#include "lwip/netif.h"
-#include "lwip/pbuf.h"
-
-#if LWIP_IGMP /* don't build if not configured for use in lwipopts.h */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/* IGMP timer */
-#define IGMP_TMR_INTERVAL              100 /* Milliseconds */
-#define IGMP_V1_DELAYING_MEMBER_TMR   (1000/IGMP_TMR_INTERVAL)
-#define IGMP_JOIN_DELAYING_MEMBER_TMR (500 /IGMP_TMR_INTERVAL)
-
-/* MAC Filter Actions, these are passed to a netif's
- * igmp_mac_filter callback function. */
-#define IGMP_DEL_MAC_FILTER            0
-#define IGMP_ADD_MAC_FILTER            1
-
-
-/**
- * igmp group structure - there is
- * a list of groups for each interface
- * these should really be linked from the interface, but
- * if we keep them separate we will not affect the lwip original code
- * too much
- * 
- * There will be a group for the all systems group address but this 
- * will not run the state machine as it is used to kick off reports
- * from all the other groups
- */
-struct igmp_group {
-  /** next link */
-  struct igmp_group *next;
-  /** interface on which the group is active */
-  struct netif      *netif;
-  /** multicast address */
-  ip_addr_t          group_address;
-  /** signifies we were the last person to report */
-  u8_t               last_reporter_flag;
-  /** current state of the group */
-  u8_t               group_state;
-  /** timer for reporting, negative is OFF */
-  u16_t              timer;
-  /** counter of simultaneous uses */
-  u8_t               use;
-};
-
-/*  Prototypes */
-void   igmp_init(void);
-err_t  igmp_start(struct netif *netif);
-err_t  igmp_stop(struct netif *netif);
-void   igmp_report_groups(struct netif *netif);
-struct igmp_group *igmp_lookfor_group(struct netif *ifp, ip_addr_t *addr);
-void   igmp_input(struct pbuf *p, struct netif *inp, ip_addr_t *dest);
-err_t  igmp_joingroup(ip_addr_t *ifaddr, ip_addr_t *groupaddr);
-err_t  igmp_leavegroup(ip_addr_t *ifaddr, ip_addr_t *groupaddr);
-void   igmp_tmr(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* LWIP_IGMP */
-
-#endif /* __LWIP_IGMP_H__ */