diff options
| author | Manikanta Pubbisetty <mpubbise@codeaurora.org> | 2020-03-16 08:37:22 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-03-17 09:35:42 +0300 |
| commit | 1441b2f205a7c78dc2da11b830751b26cb55ae51 (patch) | |
| tree | d4647efb5181da26204b78566a596f25bd2aaa16 /drivers/net/wireless/ath/ath11k/dp_rx.h | |
| parent | 243874c64c8137bc90455200a7735da72836ecab (diff) | |
| download | linux-1441b2f205a7c78dc2da11b830751b26cb55ae51.tar.xz | |
ath11k: enable PN offload
Enabling PN checking in the hardware; hardware checks
the PN of the received packets and reports the errors
to the host for further handling; default action is to
drop such packets. TSC (TKIP sequence counter)
validation is also offloaded.
Hardware validates PN/TSC only for unicast packets;
for group addressed packets, PN validation is done
in mac80211.
PN errors are reported to the driver via WBM RX release
ring and can be dumped by using the following command.
"cat /sys/kernel/debug/ath11k/soc_rx_stats | grep -i pn"
Sample Output:
PN check fail: 210
Signed-off-by: Manikanta Pubbisetty <mpubbise@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/ath/ath11k/dp_rx.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath11k/dp_rx.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath11k/dp_rx.h b/drivers/net/wireless/ath/ath11k/dp_rx.h index c3f3ccd03a90..9ab535fde5a8 100644 --- a/drivers/net/wireless/ath/ath11k/dp_rx.h +++ b/drivers/net/wireless/ath/ath11k/dp_rx.h @@ -43,11 +43,16 @@ int ath11k_dp_rx_ampdu_start(struct ath11k *ar, struct ieee80211_ampdu_params *params); int ath11k_dp_rx_ampdu_stop(struct ath11k *ar, struct ieee80211_ampdu_params *params); +int ath11k_dp_peer_rx_pn_replay_config(struct ath11k_vif *arvif, + const u8 *peer_addr, + enum set_key_cmd key_cmd, + struct ieee80211_key_conf *key); void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer); void ath11k_peer_rx_tid_delete(struct ath11k *ar, struct ath11k_peer *peer, u8 tid); int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id, - u8 tid, u32 ba_win_sz, u16 ssn); + u8 tid, u32 ba_win_sz, u16 ssn, + enum hal_pn_type pn_type); void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab, struct sk_buff *skb); int ath11k_dp_pdev_reo_setup(struct ath11k_base *ab); |