[FS#776] ath9k wds mode station break off

[LEDE Bugs]

The following task has a new comment added:

FS#776 - ath9k wds mode station break off
User who did this - jianxi sun (ycsunjane)

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With debug 0x82: ATH_DBG_XMIT | ATH_DBG_QUEUE.

station ping ap:

root at LingKe:/sys/kernel/debug/ieee80211/phy0/ath9k# ping 192.168.1.8
PING 192.168.1.8 ([ 9473.036086] ath: phy0: Waking TX queue: c8:ee:a6:2d:ca:e0 (0)
[ 9473.041515] ath: phy0: qnum: 1, txq depth: 0
[ 9473.045630] ath: phy0: TXDP[1] = cd6100 (a0cd6100)
[ 9473.050519] ath: phy0: TX complete: skb: 80fd9180
[ 9473.055195] ath: phy0: ath_tx_aggr_start called
[ 9473.059664] ath: phy0: transmitting packet, skb: 80fd9a80
[ 9473.065077] ath: phy0: qnum: 3, txq depth: 0
[ 9473.069240] ath: phy0: TXDP[3] = cdf700 (a0cdf700)
[ 9473.075046] ath: phy0: TX complete: skb: 80fd9a80
192.168.1.8): 5[ 9473.080411] ath: phy0: Waking TX queue: c8:ee:a6:2d:ca:e0 (0)
6 data bytes
[ 9474.030148] ath: phy0: Waking TX queue: c8:ee:a6:2d:ca:e0 (0)
[ 9474.034517] ath: phy0: qnum: 1, txq depth: 0
[ 9474.038731] ath: phy0: TXDP[1] = cd3700 (a0cd3700)
[ 9474.044122] ath: phy0: TX complete: skb: 8088b9c0
[ 9475.030146] ath: phy0: Waking TX queue: c8:ee:a6:2d:ca:e0 (0)
[ 9475.034513] ath: phy0: qnum: 1, txq depth: 0
[ 9475.038704] ath: phy0: TXDP[1] = cd2880 (a0cd2880)
[ 9475.044065] ath: phy0: TX complete: skb: 81b1f0c0
^C
--- 192.168.1.8 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss

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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=776#comment2831