packet.h File Reference

Packet map and queue. More...

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Data Structures
struct	packet_dimension
	Packet dimension. More...
Typedefs
typedef int	packet_id_t
	Packet identifier type.
typedef struct packet *	packet_t
	Type definition of the packet.
typedef packet_t *	packet_ref
	Type definition of the packet pointer.
typedef struct packet_dimension	packet_dimension_t
	Type definition of the packet dimension.
typedef packet_dimension_t *	packet_dimension_ref
	Type definition of the packet dimension pointer.
Functions
Packet management system interface
packet_t	pm_find (packet_id_t packet_id)
	Finds the packet mapping.
int	pm_add (packet_t packet)
	Adds the packet mapping.
int	pm_init (void)
	Initializes the packet map.
void	pm_destroy (void)
	Releases the packet map.
int	pq_add (packet_t *first, packet_t packet, size_t order, size_t metric)
	Add packet to the sorted queue.
packet_t	pq_find (packet_t first, size_t order)
	Finds the packet with the given order.
int	pq_insert_after (packet_t packet, packet_t new_packet)
	Inserts packet after the given one.
packet_t	pq_detach (packet_t packet)
	Detach the packet from the queue.
int	pq_set_order (packet_t packet, size_t order, size_t metric)
	Sets the packet order and metric attributes.
int	pq_get_order (packet_t packet, size_t *order, size_t *metric)
	Sets the packet order and metric attributes.
void	pq_destroy (packet_t first, void(*packet_release)(packet_t packet))
	Releases the whole queue.
packet_t	pq_next (packet_t packet)
	Returns the next packet in the queue.
packet_t	pq_previous (packet_t packet)
	Returns the previous packet in the queue.

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Detailed Description

Packet map and queue.