bootp Struct Reference

BOOTP message structure. More...

Collaboration diagram for bootp:

Data Fields
uint8_t	bp_op
	Packet opcode type: 1=request, 2=reply.
uint8_t	bp_htype
	Hardware address type: 1=Ethernet.
uint8_t	bp_hlen
	Hardware address length: 6 for Ethernet.
uint8_t	bp_hops
	Gateway hops.
uint32_t	bp_xid
	Transaction ID.
uint16_t	bp_secs
	Seconds since boot began.
uint16_t	bp_flags
	RFC1532 broadcast, etc.
uint32_t	bp_ciaddr
	Client IP address.
uint32_t	bp_yiaddr
	'Your' IP address
uint32_t	bp_siaddr
	Server IP address.
uint32_t	bp_giaddr
	Gateway IP address.
uint8_t	bp_chaddr [16]
	Client hardware address.
char	bp_sname [64]
	Server host name.
char	bp_file [128]
	Boot file name.
uint8_t	bp_options [312]
	Vendor-specific area.

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Detailed Description

BOOTP message structure.

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Field Documentation

uint8_t bootp::bp_op

Packet opcode type: 1=request, 2=reply.

uint8_t bootp::bp_htype

Hardware address type: 1=Ethernet.

uint8_t bootp::bp_hlen

Hardware address length: 6 for Ethernet.

uint8_t bootp::bp_hops

Gateway hops.

uint32_t bootp::bp_xid

Transaction ID.

uint16_t bootp::bp_secs

Seconds since boot began.

uint16_t bootp::bp_flags

RFC1532 broadcast, etc.

uint32_t bootp::bp_ciaddr

Client IP address.

uint32_t bootp::bp_yiaddr

'Your' IP address

uint32_t bootp::bp_siaddr

Server IP address.

uint32_t bootp::bp_giaddr

Gateway IP address.

uint8_t bootp::bp_chaddr[16]

Client hardware address.

char bootp::bp_sname[64]

Server host name.

char bootp::bp_file[128]

Boot file name.

uint8_t bootp::bp_options[312]

Vendor-specific area.

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The documentation for this struct was generated from the following file:

• pro/dhcpc.c