diff options
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/txrx.h')
-rw-r--r-- | drivers/net/wireless/ath/wil6210/txrx.h | 51 |
1 files changed, 43 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/wil6210/txrx.h b/drivers/net/wireless/ath/wil6210/txrx.h index 9d83be481839..c0da1340c2d2 100644 --- a/drivers/net/wireless/ath/wil6210/txrx.h +++ b/drivers/net/wireless/ath/wil6210/txrx.h @@ -1,6 +1,6 @@ /* * Copyright (c) 2012-2016 Qualcomm Atheros, Inc. - * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -458,6 +458,18 @@ union wil_ring_desc { union wil_rx_desc rx; } __packed; +struct packet_rx_info { + u8 cid; +}; + +/* this struct will be stored in the skb cb buffer + * max length of the struct is limited to 48 bytes + */ +struct skb_rx_info { + struct vring_rx_desc rx_desc; + struct packet_rx_info rx_info; +}; + static inline int wil_rxdesc_tid(struct vring_rx_desc *d) { return WIL_GET_BITS(d->mac.d0, 0, 3); @@ -530,11 +542,6 @@ static inline int wil_rxdesc_mcast(struct vring_rx_desc *d) return WIL_GET_BITS(d->mac.d1, 13, 14); } -static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d) -{ - return WIL_GET_BITS(d->dma.d0, 16, 29); -} - static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb) { return (void *)skb->cb; @@ -560,11 +567,25 @@ static inline int wil_ring_is_full(struct wil_ring *ring) return wil_ring_next_tail(ring) == ring->swhead; } -static inline bool wil_need_txstat(struct sk_buff *skb) +static inline u8 *wil_skb_get_da(struct sk_buff *skb) +{ + struct ethhdr *eth = (void *)skb->data; + + return eth->h_dest; +} + +static inline u8 *wil_skb_get_sa(struct sk_buff *skb) { struct ethhdr *eth = (void *)skb->data; - return is_unicast_ether_addr(eth->h_dest) && skb->sk && + return eth->h_source; +} + +static inline bool wil_need_txstat(struct sk_buff *skb) +{ + const u8 *da = wil_skb_get_da(skb); + + return is_unicast_ether_addr(da) && skb->sk && (skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS); } @@ -610,6 +631,20 @@ static inline bool wil_val_in_range(int val, int min, int max) return val >= min && val < max; } +static inline u8 wil_skb_get_cid(struct sk_buff *skb) +{ + struct skb_rx_info *skb_rx_info = (void *)skb->cb; + + return skb_rx_info->rx_info.cid; +} + +static inline void wil_skb_set_cid(struct sk_buff *skb, u8 cid) +{ + struct skb_rx_info *skb_rx_info = (void *)skb->cb; + + skb_rx_info->rx_info.cid = cid; +} + void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev); void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb); void wil_rx_bar(struct wil6210_priv *wil, struct wil6210_vif *vif, |