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Moved nd6 implementation details to new file nd6_priv.h (possible after David's cleanups)

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sg 2016-12-14 21:04:53 +01:00
parent 4c16ea920c
commit 60cd25c6a1
4 changed files with 6 additions and 82 deletions
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1
src/core/ipv6/nd6.c
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@ -46,6 +46,7 @@
#if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */
#include "lwip/nd6.h"
#include "lwip/priv/nd6_priv.h"
#include "lwip/prot/nd6.h"
#include "lwip/prot/icmp6.h"
#include "lwip/pbuf.h"

2
src/core/memp.c
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@ -71,7 +71,7 @@
#include "netif/ppp/ppp_opts.h"
#include "lwip/netdb.h"
#include "lwip/dns.h"
#include "lwip/nd6.h"
#include "lwip/priv/nd6_priv.h"
#include "lwip/ip6_frag.h"
#include "lwip/mld6.h"

84
src/include/lwip/nd6.h
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@ -48,96 +48,18 @@
#if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */
#include "lwip/pbuf.h"
#include "lwip/ip6.h"
#include "lwip/ip6_addr.h"
#include "lwip/netif.h"
#include "lwip/err.h"
#ifdef __cplusplus
extern "C" {
#endif
/** 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
};
#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 */
/** 1 second period */
#define ND6_TMR_INTERVAL 1000
/* 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;
struct pbuf;
struct netif;
void nd6_tmr(void);
void nd6_input(struct pbuf *p, struct netif *inp);

1
src/include/lwip/prot/nd6.h
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@ -39,6 +39,7 @@
#include "lwip/arch.h"
#include "lwip/ip6_addr.h"
#include "lwip/prot/ip6.h"
#ifdef __cplusplus
extern "C" {