mirror of
https://github.com/lwip-tcpip/lwip.git
synced 2025-01-16 07:09:58 +00:00
added forgoten new file nd6_priv.h :-(
This commit is contained in:
sg
parent
281ef5d094
commit
bd1defc1d8
144
src/include/lwip/priv/nd6_priv.h
Normal file
144
src/include/lwip/priv/nd6_priv.h
Normal file
@ -0,0 +1,144 @@
|
|||||||
|
/**
|
||||||
|
* @file
|
||||||
|
*
|
||||||
|
* Neighbor discovery and stateless address autoconfiguration for IPv6.
|
||||||
|
* Aims to be compliant with RFC 4861 (Neighbor discovery) and RFC 4862
|
||||||
|
* (Address autoconfiguration).
|
||||||
|
*/
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Copyright (c) 2010 Inico 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. 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: Ivan Delamer <delamer@inicotech.com>
|
||||||
|
*
|
||||||
|
*
|
||||||
|
* Please coordinate changes and requests with Ivan Delamer
|
||||||
|
* <delamer@inicotech.com>
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef LWIP_HDR_ND6_PRIV_H
|
||||||
|
#define LWIP_HDR_ND6_PRIV_H
|
||||||
|
|
||||||
|
#include "lwip/opt.h"
|
||||||
|
|
||||||
|
#if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */
|
||||||
|
|
||||||
|
#include "lwip/pbuf.h"
|
||||||
|
#include "lwip/ip6_addr.h"
|
||||||
|
#include "lwip/netif.h"
|
||||||
|
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
extern "C" {
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#if LWIP_ND6_QUEUEING
|
||||||
|
/** struct for queueing outgoing packets for unknown address
|
||||||
|
* defined here to be accessed by memp.h
|
||||||
|
*/
|
||||||
|
struct nd6_q_entry {
|
||||||
|
struct nd6_q_entry *next;
|
||||||
|
struct pbuf *p;
|
||||||
|
};
|
||||||
|
#endif /* LWIP_ND6_QUEUEING */
|
||||||
|
|
||||||
|
/** Struct for tables. */
|
||||||
|
struct nd6_neighbor_cache_entry {
|
||||||
|
ip6_addr_t next_hop_address;
|
||||||
|
struct netif *netif;
|
||||||
|
u8_t lladdr[NETIF_MAX_HWADDR_LEN];
|
||||||
|
/*u32_t pmtu;*/
|
||||||
|
#if LWIP_ND6_QUEUEING
|
||||||
|
/** Pointer to queue of pending outgoing packets on this entry. */
|
||||||
|
struct nd6_q_entry *q;
|
||||||
|
#else /* LWIP_ND6_QUEUEING */
|
||||||
|
/** Pointer to a single pending outgoing packet on this entry. */
|
||||||
|
struct pbuf *q;
|
||||||
|
#endif /* LWIP_ND6_QUEUEING */
|
||||||
|
u8_t state;
|
||||||
|
u8_t isrouter;
|
||||||
|
union {
|
||||||
|
u32_t reachable_time; /* in ms since value may originate from network packet */
|
||||||
|
u32_t delay_time; /* ticks (ND6_TMR_INTERVAL) */
|
||||||
|
u32_t probes_sent;
|
||||||
|
u32_t stale_time; /* ticks (ND6_TMR_INTERVAL) */
|
||||||
|
} counter;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct nd6_destination_cache_entry {
|
||||||
|
ip6_addr_t destination_addr;
|
||||||
|
ip6_addr_t next_hop_addr;
|
||||||
|
u16_t pmtu;
|
||||||
|
u32_t age;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct nd6_prefix_list_entry {
|
||||||
|
ip6_addr_t prefix;
|
||||||
|
struct netif *netif;
|
||||||
|
u32_t invalidation_timer; /* in ms since value may originate from network packet */
|
||||||
|
#if LWIP_IPV6_AUTOCONFIG
|
||||||
|
u8_t flags;
|
||||||
|
#define ND6_PREFIX_AUTOCONFIG_AUTONOMOUS 0x01
|
||||||
|
#define ND6_PREFIX_AUTOCONFIG_ADDRESS_GENERATED 0x02
|
||||||
|
#define ND6_PREFIX_AUTOCONFIG_ADDRESS_DUPLICATE 0x04
|
||||||
|
#endif /* LWIP_IPV6_AUTOCONFIG */
|
||||||
|
};
|
||||||
|
|
||||||
|
struct nd6_router_list_entry {
|
||||||
|
struct nd6_neighbor_cache_entry *neighbor_entry;
|
||||||
|
u32_t invalidation_timer; /* in ms since value may originate from network packet */
|
||||||
|
u8_t flags;
|
||||||
|
};
|
||||||
|
|
||||||
|
enum nd6_neighbor_cache_entry_state {
|
||||||
|
ND6_NO_ENTRY = 0,
|
||||||
|
ND6_INCOMPLETE,
|
||||||
|
ND6_REACHABLE,
|
||||||
|
ND6_STALE,
|
||||||
|
ND6_DELAY,
|
||||||
|
ND6_PROBE
|
||||||
|
};
|
||||||
|
|
||||||
|
/* Router tables. */
|
||||||
|
/* @todo make these static? and entries accessible through API? */
|
||||||
|
extern struct nd6_neighbor_cache_entry neighbor_cache[];
|
||||||
|
extern struct nd6_destination_cache_entry destination_cache[];
|
||||||
|
extern struct nd6_prefix_list_entry prefix_list[];
|
||||||
|
extern struct nd6_router_list_entry default_router_list[];
|
||||||
|
|
||||||
|
/* Default values, can be updated by a RA message. */
|
||||||
|
extern u32_t reachable_time;
|
||||||
|
extern u32_t retrans_timer;
|
||||||
|
|
||||||
|
#ifdef __cplusplus
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
|
#endif /* LWIP_IPV6 */
|
||||||
|
|
||||||
|
#endif /* LWIP_HDR_ND6_PRIV_H */
|
||||||
Loading…
Reference in New Issue
Block a user