audio ok

hc

2023-12-11 223293205a7265c8b02882461ba8996650048ade

 kernel/drivers/net/wireless/ath/wil6210/txrx.h
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@@ -1,18 +1,7 @@
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+/* SPDX-License-Identifier: ISC */
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 /*
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  * Copyright (c) 2012-2016 Qualcomm Atheros, Inc.
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- * Copyright (c) 2018, The Linux Foundation. All rights reserved.
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- *
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- * Permission to use, copy, modify, and/or distribute this software for any
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- * purpose with or without fee is hereby granted, provided that the above
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- * copyright notice and this permission notice appear in all copies.
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- *
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- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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+ * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
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  */
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 #ifndef WIL6210_TXRX_H
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@@ -423,6 +412,46 @@
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 #define RX_DMA_STATUS_PHY_INFO	BIT(6)
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 #define RX_DMA_STATUS_FFM	BIT(7) /* EtherType Flex Filter Match */
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+/* IEEE 802.11, 8.5.2 EAPOL-Key frames */
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+#define WIL_KEY_INFO_KEY_TYPE BIT(3) /* val of 1 = Pairwise, 0 = Group key */
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+
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+#define WIL_KEY_INFO_MIC BIT(8)
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+#define WIL_KEY_INFO_ENCR_KEY_DATA BIT(12) /* for rsn only */
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+
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+#define WIL_EAP_NONCE_LEN 32
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+#define WIL_EAP_KEY_RSC_LEN 8
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+#define WIL_EAP_REPLAY_COUNTER_LEN 8
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+#define WIL_EAP_KEY_IV_LEN 16
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+#define WIL_EAP_KEY_ID_LEN 8
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+
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+enum {
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+	WIL_1X_TYPE_EAP_PACKET = 0,
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+	WIL_1X_TYPE_EAPOL_START = 1,
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+	WIL_1X_TYPE_EAPOL_LOGOFF = 2,
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+	WIL_1X_TYPE_EAPOL_KEY = 3,
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+};
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+
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+#define WIL_EAPOL_KEY_TYPE_RSN 2
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+#define WIL_EAPOL_KEY_TYPE_WPA 254
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+
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+struct wil_1x_hdr {
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+	u8 version;
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+	u8 type;
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+	__be16 length;
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+	/* followed by data */
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+} __packed;
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+
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+struct wil_eapol_key {
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+	u8 type;
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+	__be16 key_info;
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+	__be16 key_length;
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+	u8 replay_counter[WIL_EAP_REPLAY_COUNTER_LEN];
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+	u8 key_nonce[WIL_EAP_NONCE_LEN];
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+	u8 key_iv[WIL_EAP_KEY_IV_LEN];
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+	u8 key_rsc[WIL_EAP_KEY_RSC_LEN];
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+	u8 key_id[WIL_EAP_KEY_ID_LEN];
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+} __packed;
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+
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 struct vring_rx_dma {
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 	u32 d0;
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 	struct wil_ring_dma_addr addr;
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@@ -457,6 +486,18 @@
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 	union wil_tx_desc tx;
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 	union wil_rx_desc rx;
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 } __packed;
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+
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+struct packet_rx_info {
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+	u8 cid;
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+};
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+
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+/* this struct will be stored in the skb cb buffer
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+ * max length of the struct is limited to 48 bytes
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+ */
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+struct skb_rx_info {
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+	struct vring_rx_desc rx_desc;
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+	struct packet_rx_info rx_info;
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+};
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 static inline int wil_rxdesc_tid(struct vring_rx_desc *d)
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 {
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@@ -530,11 +571,6 @@
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 	return WIL_GET_BITS(d->mac.d1, 13, 14);
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 }
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-static inline int wil_rxdesc_phy_length(struct vring_rx_desc *d)
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-{
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-	return WIL_GET_BITS(d->dma.d0, 16, 29);
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-}
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-
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 static inline struct vring_rx_desc *wil_skb_rxdesc(struct sk_buff *skb)
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 {
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 	return (void *)skb->cb;
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@@ -560,11 +596,25 @@
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 	return wil_ring_next_tail(ring) == ring->swhead;
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 }
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-static inline bool wil_need_txstat(struct sk_buff *skb)
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+static inline u8 *wil_skb_get_da(struct sk_buff *skb)
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 {
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 	struct ethhdr *eth = (void *)skb->data;
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-	return is_unicast_ether_addr(eth->h_dest) && skb->sk &&
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+	return eth->h_dest;
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+}
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+
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+static inline u8 *wil_skb_get_sa(struct sk_buff *skb)
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+{
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+	struct ethhdr *eth = (void *)skb->data;
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+
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+	return eth->h_source;
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+}
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+
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+static inline bool wil_need_txstat(struct sk_buff *skb)
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+{
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+	const u8 *da = wil_skb_get_da(skb);
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+
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+	return is_unicast_ether_addr(da) && skb->sk &&
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 	       (skb_shinfo(skb)->tx_flags & SKBTX_WIFI_STATUS);
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 }
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@@ -610,7 +660,23 @@
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 	return val >= min && val < max;
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 }
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+static inline u8 wil_skb_get_cid(struct sk_buff *skb)
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+{
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+	struct skb_rx_info *skb_rx_info = (void *)skb->cb;
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+
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+	return skb_rx_info->rx_info.cid;
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+}
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+
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+static inline void wil_skb_set_cid(struct sk_buff *skb, u8 cid)
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+{
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+	struct skb_rx_info *skb_rx_info = (void *)skb->cb;
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+
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+	skb_rx_info->rx_info.cid = cid;
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+}
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+
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 void wil_netif_rx_any(struct sk_buff *skb, struct net_device *ndev);
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+void wil_netif_rx(struct sk_buff *skb, struct net_device *ndev, int cid,
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+		  struct wil_net_stats *stats, bool gro);
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 void wil_rx_reorder(struct wil6210_priv *wil, struct sk_buff *skb);
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 void wil_rx_bar(struct wil6210_priv *wil, struct wil6210_vif *vif,
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 		u8 cid, u8 tid, u16 seq);