33 lines
785 B
C
33 lines
785 B
C
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#ifndef _GPXE_DHCPOPTS_H
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#define _GPXE_DHCPOPTS_H
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/** @file
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*
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* DHCP options
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*
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*/
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#include <gpxe/dhcp.h>
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/** A DHCP options block */
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struct dhcp_options {
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/** Option block raw data */
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void *data;
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/** Option block length */
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size_t len;
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/** Option block maximum length */
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size_t max_len;
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};
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extern int dhcpopt_store ( struct dhcp_options *options, unsigned int tag,
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const void *data, size_t len );
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extern int dhcpopt_extensible_store ( struct dhcp_options *options,
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unsigned int tag,
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const void *data, size_t len );
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extern int dhcpopt_fetch ( struct dhcp_options *options, unsigned int tag,
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void *data, size_t len );
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extern void dhcpopt_init ( struct dhcp_options *options,
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void *data, size_t max_len );
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#endif /* _GPXE_DHCPOPTS_H */
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