qcacmn: add qdf APIs for intra-bss

qdf APIs to save intra-bss flag in the nbuf
and to extract it later

Change-Id: I79e793d6252adc8b6e024f8b3a95959f64d9df31

qdf/inc/i_qdf_nbuf_api_w.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2017,2019-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2017,2019-2021 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
@@ -133,6 +133,29 @@ static inline void qdf_nbuf_set_rx_ipa_smmu_map(qdf_nbuf_t buf,
 {
 }
 
+/**
+ * qdf_nbuf_is_intra_bss() - get intra bss bit
+ * @buf: Network buffer
+ *
+ * Return: integer value - 0/1
+ */
+static inline int qdf_nbuf_is_intra_bss(qdf_nbuf_t buf)
+{
+	return __qdf_nbuf_is_intra_bss(buf);
+}
+
+/**
+ * qdf_nbuf_set_intra_bss() - set  intra bss bit
+ * @buf: Network buffer
+ * @val: 0/1
+ *
+ * Return: void
+ */
+static inline void qdf_nbuf_set_intra_bss(qdf_nbuf_t buf, uint8_t val)
+{
+	__qdf_nbuf_set_intra_bss(buf, val);
+}
+
 /**
  * qdf_nbuf_is_rx_ipa_smmu_map() - check ipa smmu map flag
  * @buf: Network buffer

qdf/linux/src/i_qdf_nbuf.h

@@ -113,6 +113,7 @@ typedef union {
  * @rx.dev.priv_cb_w.fctx: ctx to handle special pkts defined by ftype
  * @rx.dev.priv_cb_w.msdu_len: length of RX packet
  * @rx.dev.priv_cb_w.peer_id: peer_id for RX packet
+ * @rx.dev.priv_cb_w.flag_intra_bss: flag to indicate this is intra bss packet
  * @rx.dev.priv_cb_w.protocol_tag: protocol tag set by app for rcvd packet type
  * @rx.dev.priv_cb_w.flow_tag: flow tag set by application for 5 tuples rcvd
  *
@@ -225,7 +226,9 @@ struct qdf_nbuf_cb {
 				struct {
 					void *ext_cb_ptr;
 					void *fctx;
-					uint16_t msdu_len;
+					uint16_t msdu_len : 14,
+						 flag_intra_bss : 1,
+						 reserved : 1;
 					uint16_t peer_id;
 					uint16_t protocol_tag;
 					uint16_t flow_tag;

qdf/linux/src/i_qdf_nbuf_m.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2020 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2021 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
@@ -152,6 +152,28 @@ static inline uint8_t *__qdf_nbuf_pull_head(struct sk_buff *skb, size_t size)
 	return skb_pull(skb, size);
 }
 
+/**
+ * qdf_nbuf_is_intra_bss() - get intra bss bit
+ * @buf: Network buffer
+ *
+ * Return: integer value - 0/1
+ */
+static inline int qdf_nbuf_is_intra_bss(struct sk_buff *buf)
+{
+	return 0;
+}
+
+/**
+ * qdf_nbuf_set_intra_bss() - set intra bss bit
+ * @buf: Network buffer
+ * @val: 0/1
+ *
+ * Return: void
+ */
+static inline void qdf_nbuf_set_intra_bss(struct sk_buff *buf, uint8_t val)
+{
+}
+
 /**
  * qdf_nbuf_init_replenish_timer - Initialize the alloc replenish timer
  *

qdf/linux/src/i_qdf_nbuf_w.h

@@ -54,6 +54,9 @@
 #define QDF_NBUF_CB_RX_PKT_LEN(skb) \
 	(((struct qdf_nbuf_cb *)((skb)->cb))->u.rx.dev.priv_cb_w.msdu_len)
 
+#define QDF_NBUF_CB_RX_INTRA_BSS(skb) \
+	(((struct qdf_nbuf_cb *)((skb)->cb))->u.rx.dev.priv_cb_w.flag_intra_bss)
+
 #define __qdf_nbuf_set_rx_fctx_type(skb, ctx, type) \
 	do { \
 		QDF_NBUF_CB_RX_FCTX((skb)) = (ctx); \
@@ -63,6 +66,12 @@
 #define __qdf_nbuf_get_rx_fctx(skb) \
 		 QDF_NBUF_CB_RX_FCTX((skb))
 
+#define __qdf_nbuf_set_intra_bss(skb, val) \
+	((QDF_NBUF_CB_RX_INTRA_BSS((skb))) = val)
+
+#define __qdf_nbuf_is_intra_bss(skb) \
+	(QDF_NBUF_CB_RX_INTRA_BSS((skb)))
+
 #define __qdf_nbuf_set_tx_fctx_type(skb, ctx, type) \
 	do { \
 		QDF_NBUF_CB_TX_FCTX((skb)) = (ctx); \