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Michael Brown
310d46c1ed
Rename "len" to "used_len" and "max_len" to "alloc_len". Signed-off-by: Michael Brown <mcb30@ipxe.org>
35 lines
831 B
C
35 lines
831 B
C
#ifndef _IPXE_DHCPOPTS_H
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#define _IPXE_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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FILE_LICENCE ( GPL2_OR_LATER );
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#include <stdint.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 used length */
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size_t used_len;
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/** Option block allocated length */
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size_t alloc_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 alloc_len );
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#endif /* _IPXE_DHCPOPTS_H */
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