centos man page for struct_tid_ampdu_tx

Query: struct_tid_ampdu_tx

OS: centos

Section: 9

Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar

STRUCT
TID_AMPDU_TX(9) Internals STRUCT TID_AMPDU_TX(9)
NAME
struct_tid_ampdu_tx - TID aggregation information (Tx).
SYNOPSIS
struct tid_ampdu_tx { struct rcu_head rcu_head; struct timer_list session_timer; struct timer_list addba_resp_timer; struct sk_buff_head pending; unsigned long state; unsigned long last_tx; u16 timeout; u8 dialog_token; u8 stop_initiator; bool tx_stop; u8 buf_size; u16 failed_bar_ssn; bool bar_pending; };
MEMBERS
rcu_head rcu head for freeing structure session_timer check if we keep Tx-ing on the TID (by timeout value) addba_resp_timer timer for peer's response to addba request pending pending frames queue -- use sta's spinlock to protect state session state (see above) last_tx jiffies of last tx activity timeout session timeout value to be filled in ADDBA requests dialog_token dialog token for aggregation session stop_initiator initiator of a session stop tx_stop TX DelBA frame when stopping buf_size reorder buffer size at receiver failed_bar_ssn ssn of the last failed BAR tx attempt bar_pending BAR needs to be re-sent
DESCRIPTION
This structure's lifetime is managed by RCU, assignments to the array holding it must hold the aggregation mutex. The TX path can access it under RCU lock-free if, and only if, the state has the flag HT_AGG_STATE_OPERATIONAL set. Otherwise, the TX path must also acquire the spinlock and re-check the state, see comments in the tx code touching it.
AUTHOR
Johannes Berg <johannes@sipsolutions.net> Author.
COPYRIGHT
Kernel Hackers Manual 3.10 June 2014 STRUCT TID_AMPDU_TX(9)
Related Man Pages
enum_ieee80211_ampdu_mlme_action(9) - centos
struct_cfg80211_bss(9) - centos
struct_ieee80211_tx_rate(9) - centos
struct_sta_ampdu_mlme(9) - centos
struct_tid_ampdu_tx(9) - centos
Similar Topics in the Unix Linux Community
Thread holding spinlock doubt
How can I test link aggregation?