diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-shared.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-shared.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-shared.h b/drivers/net/wireless/iwlwifi/iwl-shared.h index df6d2123fe4..8a9690714c1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-shared.h +++ b/drivers/net/wireless/iwlwifi/iwl-shared.h @@ -231,12 +231,17 @@ enum iwl_agg_state { * @state: state of the BA agreement establishment / tear down. * @txq_id: Tx queue used by the BA session - used by the transport layer. * Needed by the upper layer for debugfs only. + * @ssn: the first packet to be sent in AGG HW queue in Tx AGG start flow, or + * the first packet to be sent in legacy HW queue in Tx AGG stop flow. + * Basically when next_reclaimed reaches ssn, we can tell mac80211 that + * we are ready to finish the Tx AGG stop / start flow. * @wait_for_ba: Expect block-ack before next Tx reply */ struct iwl_ht_agg { u32 rate_n_flags; enum iwl_agg_state state; u16 txq_id; + u16 ssn; bool wait_for_ba; }; @@ -246,13 +251,13 @@ struct iwl_ht_agg { * This structs holds the states for each RA / TID. * @seq_number: the next WiFi sequence number to use - * @tfds_in_queue: number of packets sent to the HW queues. - * Exported for debugfs only + * @next_reclaimed: the WiFi sequence number of the next packet to be acked. + * This is basically (last acked packet++). * @agg: aggregation state machine */ struct iwl_tid_data { u16 seq_number; - u16 tfds_in_queue; + u16 next_reclaimed; struct iwl_ht_agg agg; }; |