packet2_t Struct Reference

#include <packet2_types.h>

Public Member Functions
qword_t *base	__attribute__ ((aligned(64)))

Public Attributes
u16	max_qwords_count
enum Packet2Type	type
enum Packet2Mode	mode
u8	tte
qword_t *	next
dma_tag_t *	tag_opened_at
vif_code_t *	vif_code_opened_at

Detailed Description

DMA data packet. Successor of standard packet.

Definition at line 300 of file packet2_types.h.

Member Function Documentation

__attribute__()

qword_t *base packet2_t::__attribute__

(

(aligned(64))

)

Start position of the buffer.

Member Data Documentation

max_qwords_count

u16 packet2_t::max_qwords_count

Maximum number of qwords which was defined in packet2_create().

Definition at line 303 of file packet2_types.h.

mode

enum Packet2Mode packet2_t::mode

Packet mode.

Definition at line 307 of file packet2_types.h.

next

qword_t* packet2_t::next

Current position of the buffer.

Definition at line 319 of file packet2_types.h.

tag_opened_at

dma_tag_t* packet2_t::tag_opened_at

The buffer position where DMA tag was opened. NULL, if no dma tag is open.

Definition at line 324 of file packet2_types.h.

tte

u8 packet2_t::tte

Tag transfer enable. Effective only in chain mode. If >0 transfer tag is set during packet sending and add_dma_tag() (so also every open_tag()) will move buffer by DWORD, so remember to align memory!

Definition at line 315 of file packet2_types.h.

type

enum Packet2Type packet2_t::type

Type of packet's memory mapping.

Definition at line 305 of file packet2_types.h.

vif_code_opened_at

vif_code_t* packet2_t::vif_code_opened_at

The buffer position where DIRECT/UNPACK was opened. NULL, if no DIRECT/UNPACK is open.

Definition at line 329 of file packet2_types.h.

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

• core/packet2/include/packet2_types.h