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#ifndef _GPXE_DHCPPKT_H
#define _GPXE_DHCPPKT_H
/** @file
*
* DHCP packets
*
*/
#include <gpxe/dhcp.h>
#include <gpxe/dhcpopts.h>
/**
* A DHCP packet
*
*/
struct dhcp_packet {
/** The DHCP packet contents */
struct dhcphdr *dhcphdr;
/** Maximum length of the DHCP packet buffer */
size_t max_len;
/** Used length of the DHCP packet buffer */
size_t len;
/** DHCP option blocks */
struct dhcp_options options;
};
extern int dhcppkt_store ( struct dhcp_packet *dhcppkt, unsigned int tag,
const void *data, size_t len );
extern int dhcppkt_fetch ( struct dhcp_packet *dhcppkt, unsigned int tag,
void *data, size_t len );
extern void dhcppkt_init ( struct dhcp_packet *dhcppkt,
void *data, size_t len );
#endif /* _GPXE_DHCPPKT_H */
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