slaac.h

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#ifndef _SLAAC_H
#define _SLAAC_H
 
//Dependencies
#include "core/net.h"
#include "ipv6/ndp.h"
 
//SLAAC support
#ifndef SLAAC_SUPPORT
   #define SLAAC_SUPPORT ENABLED
#elif (SLAAC_SUPPORT != ENABLED && SLAAC_SUPPORT != DISABLED)
   #error SLAAC_SUPPORT parameter is not valid
#endif
 
//Time constant
#define SLAAC_LIFETIME_2_HOURS (2 * 3600 * 1000)
 
//Forward declaration of SlaacContext structure
struct _SlaacContext;
#define SlaacContext struct _SlaacContext
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
 
typedef void (*SlaacLinkChangeCallback)(SlaacContext *context,
   NetInterface *interface, bool_t linkState);
 
 
typedef void (*SlaacParseRouterAdvCallback)(SlaacContext *context,
   NdpRouterAdvMessage *message, size_t length);
 
 
typedef struct
{
   NetInterface *interface;                            
   bool_t manualDnsConfig;                             
   SlaacLinkChangeCallback linkChangeEvent;            
   SlaacParseRouterAdvCallback parseRouterAdvCallback; 
} SlaacSettings;
 
 
struct _SlaacContext
{
   SlaacSettings settings; 
   bool_t running;         
   bool_t configUpdated;   
};
 
 
//SLAAC related functions
void slaacGetDefaultSettings(SlaacSettings *settings);
error_t slaacInit(SlaacContext *context, const SlaacSettings *settings);
 
error_t slaacStart(SlaacContext *context);
error_t slaacStop(SlaacContext *context);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif