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mac80211: extend ieee80211_tx_status_ext to support bulk free

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Store processed skbs ready to be freed in a list so the driver bulk free them

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20200908123702.88454-13-nbd@nbd.name
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Felix Fietkau
2020-09-08 14:37:00 +02:00
committed by Johannes Berg
parent 23e9f1ef16
commit f02dff93e2
2 changed files with 10 additions and 2 deletions
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2
include/net/mac80211.h
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@@ -1096,12 +1096,14 @@ ieee80211_info_get_tx_time_est(struct ieee80211_tx_info *info)
* @info: Basic tx status information
* @skb: Packet skb (can be NULL if not provided by the driver)
* @rate: The TX rate that was used when sending the packet
* @free_list: list where processed skbs are stored to be free'd by the driver
*/
struct ieee80211_tx_status {
struct ieee80211_sta *sta;
struct ieee80211_tx_info *info;
struct sk_buff *skb;
struct rate_info *rate;
struct list_head *free_list;
};
/**