ipv6_routing.h

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#ifndef _IPV6_ROUTING_H
#define _IPV6_ROUTING_H
 
//Dependencies
#include "core/net.h"
#include "ipv6/ipv6.h"
 
//IPv6 routing support
#ifndef IPV6_ROUTING_SUPPORT
   #define IPV6_ROUTING_SUPPORT DISABLED
#elif (IPV6_ROUTING_SUPPORT != ENABLED && IPV6_ROUTING_SUPPORT != DISABLED)
   #error IPV6_ROUTING_SUPPORT parameter is not valid
#endif
 
//Size of the IPv6 routing table
#ifndef IPV6_ROUTING_TABLE_SIZE
   #define IPV6_ROUTING_TABLE_SIZE 8
#elif (IPV6_ROUTING_TABLE_SIZE < 1)
   #error IPV6_ROUTING_TABLE_SIZE parameter is not valid
#endif
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
 
typedef struct
{
   bool_t valid;            
   Ipv6Addr prefix;         
   uint_t prefixLen;        
   NetInterface *interface; 
   Ipv6Addr nextHop;        
   uint_t metric;           
} Ipv6RoutingTableEntry;
 
 
//IPv6 routing related functions
error_t ipv6InitRouting(void);
error_t ipv6EnableRouting(NetInterface *interface, bool_t enable);
 
error_t ipv6AddRoute(const Ipv6Addr *prefix, uint_t prefixLen,
   NetInterface *interface, const Ipv6Addr *nextHop, uint_t metric);
 
error_t ipv6DeleteRoute(const Ipv6Addr *prefix, uint_t prefixLen);
error_t ipv6DeleteAllRoutes(void);
 
error_t ipv6ForwardPacket(NetInterface *srcInterface, NetBuffer *ipPacket,
   size_t ipPacketOffset);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif