dhcp_client_misc.h

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#ifndef _DHCP_CLIENT_MISC_H
#define _DHCP_CLIENT_MISC_H
 
//Dependencies
#include "core/net.h"
#include "dhcp/dhcp_client.h"
 
//C++ guard
#ifdef __cplusplus
extern "C" {
#endif
 
//Tick counter to handle periodic operations
extern systime_t dhcpClientTickCounter;
 
//DHCP client related functions
void dhcpClientTick(DhcpClientContext *context);
void dhcpClientLinkChangeEvent(DhcpClientContext *context);
 
error_t dhcpClientSendDiscover(DhcpClientContext *context);
error_t dhcpClientSendRequest(DhcpClientContext *context);
error_t dhcpClientSendDecline(DhcpClientContext *context);
error_t dhcpClientSendRelease(DhcpClientContext *context);
 
void dhcpClientProcessMessage(NetInterface *interface,
   const IpPseudoHeader *pseudoHeader, const UdpHeader *udpHeader,
   const NetBuffer *buffer, size_t offset, const NetRxAncillary *ancillary,
   void *param);
 
void dhcpClientParseOffer(DhcpClientContext *context,
   const DhcpMessage *message, size_t length);
 
void dhcpClientParseAck(DhcpClientContext *context,
   const DhcpMessage *message, size_t length);
 
void dhcpClientParseNak(DhcpClientContext *context,
   const DhcpMessage *message, size_t length);
 
void dhcpClientCheckTimeout(DhcpClientContext *context);
 
uint16_t dhcpClientComputeElapsedTime(DhcpClientContext *context);
 
void dhcpClientChangeState(DhcpClientContext *context,
   DhcpState newState, systime_t delay);
 
void dhcpClientResetConfig(DhcpClientContext *context);
void dhcpClientDumpConfig(DhcpClientContext *context);
 
//C++ guard
#ifdef __cplusplus
}
#endif
 
#endif