packet Struct Reference
[generic]

Packet header. More...

#include <packet_header.h>

Data Fields
size_t	addr_len
	Stored source and destination addresses length.
size_t	data_end
	Actual data end offset in bytes from the beginning of the packet header.
size_t	data_start
	Actual data start offset in bytes from the beginning of the packet header.
size_t	dest_addr
	Destination address offset in bytes from the beginning of the packet header.
size_t	length
	Total length of the packet.
int	magic_value
	Integrity check magic value.
size_t	max_content
	Reserved content length in bytes.
size_t	max_prefix
	Reserved data prefix length in bytes.
size_t	metric
	Packet metric.
packet_id_t	next
	Next packet in the queue.
size_t	order
	Packet queue sorting value.
packet_id_t	packet_id
	Packet identifier.
packet_id_t	previous
	Previous packet in the queue.
size_t	src_addr
	Souce address offset in bytes from the beginning of the packet header.

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Detailed Description

Packet header.

Definition at line 64 of file packet_header.h.

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Field Documentation

size_t length

Total length of the packet.

Contains the header, the addresses and the data of the packet. Corresponds to the mapped sharable memory block.

Definition at line 86 of file packet_header.h.

size_t order

Packet queue sorting value.

The packet queue is sorted the ascending order.

Definition at line 72 of file packet_header.h.

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

• doxygen-tmp/development_branch/uspace/lib/c/include/net/packet_header.h

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