tx_agg_desc Struct Reference
[TX_AGG]

Aggregation descriptor, containing AMPDU THD, BAR descriptor, BAR payload and Policy Table. More...

#include <txl_agg.h>

Collaboration diagram for tx_agg_desc:

Data Fields
struct co_list_hdr	list_hdr
	Pointer to the next element in the queue.
uint16_t	status
	Current status of the aggregation process.
uint16_t	available_len
	Amount of data currently downloaded for this A-MPDU.
uint8_t	available_cnt
	Number of MPDUs downloaded for this A-MPDU.
uint8_t	sta_idx
	STA IDX for which AMPDU is being built.
uint8_t	tid
	TID for which AMPDU is being built.
uint8_t	user_cnt
	Number of "users" currently sharing this descriptor The descriptor will be freed only when no more SW modules are using it.
struct tx_hd	a_thd
	AMPDU THD (no payload).
struct tx_hd	bar_thd
	BAR THD.
struct bar_frame	bar_payl
	BAR payload space (no FCS).
struct tx_policy_tbl	bar_pol_tbl
	Policy table for explicit BAR frame.
struct ba_ssc_bitmap *	ssc_bitmap
	Pointer to the BA SSC + bitmap.
struct ba_ssc_bitmap_256	ssc_bitmap_tab
	Pointer to the BA SSC + bitmap.
struct txdesc *	txdesc [NX_BW_LEN_STEPS-1]
	Pointer to TX descriptors finishing a BW step.
struct co_list	cfm
	List containing the descriptors to be confirmed once BA is received for this secondary user.
struct tx_agg_desc *	prim_agg_desc
	Pointer to the primary TX descriptor.
struct tx_hd *	last_bar_thd
	Pointer to the last BAR THD of the MU-MIMO frame exchange.
uint8_t	download
	Bitfield indicating which user indexes have still data to download before being able to be chained to HW.
struct co_list *	free_list
	List in which the A-MPDU descriptor has to be pushed back after transmission.

Detailed Description

Aggregation descriptor, containing AMPDU THD, BAR descriptor, BAR payload and Policy Table.

Definition at line 54 of file txl_agg.h.

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