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+/*
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+ * Copyright (c) 2020 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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+ */
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+
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+#ifndef _WLAN_RNR_H_
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+#define _WLAN_RNR_H_
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+#include <qdf_atomic.h>
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+#include <wlan_objmgr_pdev_obj.h>
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+
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+/**
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+ * struct rnr_global_info - Global context for RNR
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+ * @vdev_lower_band_cnt: 5ghz/2ghz vdev count
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+ * @vdev_6ghz_band_cnt: 6ghz vdev count
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+ * @pdev_6ghz_ctx: 6Ghz pdev context
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+ */
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+struct rnr_global_info {
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+ qdf_atomic_t vdev_lower_band_cnt;
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+ qdf_atomic_t vdev_6ghz_band_cnt;
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+ uint32_t rnr_mbss_idx_map;
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+ struct wlan_objmgr_pdev *pdev_6ghz_ctx;
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+};
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+
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+/**
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+ * wlan_rnr_lower_band_vdev_inc - Atomic increment of
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+ * global lower band vdev counter
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+ *
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+ * API to increment global lower band vdev counter
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+ *
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+ * Return:void
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+ */
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+void wlan_rnr_lower_band_vdev_inc(void);
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+
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+/**
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+ * wlan_rnr_lower_band_vdev_dec - Atomic decrement of
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+ * global lower band vdev counter
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+ *
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+ * API to decrement global lower band vdev counter
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+ *
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+ * Return:void
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+ */
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+void wlan_rnr_lower_band_vdev_dec(void);
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+
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+/**
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+ * wlan_rnr_6ghz_vdev_inc - Atomic increment of
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+ * 6ghz vdev counter
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+ *
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+ * API to increment of 6Ghz vdev counter
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+ *
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+ * Return:void
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+ */
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+void wlan_rnr_6ghz_vdev_inc(void);
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+
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+/**
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+ * wlan_rnr_6ghz_vdev_dec - Atomic decrement of
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+ * 6ghz vdev counter
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+ *
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+ * API to decrement of 6Ghz vdev counter
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+ *
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+ * Return:void
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+ */
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+void wlan_rnr_6ghz_vdev_dec(void);
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+
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+/**
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+ * wlan_global_6ghz_pdev_set - Store 6Ghz pdev in
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+ * global context
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+ *
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+ * API to save 6Ghz pdev in global context for
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+ * faster access
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+ *
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+ * Return:void
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+ */
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+void wlan_global_6ghz_pdev_set(struct wlan_objmgr_pdev *pdev);
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+
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+/**
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+ * wlan_global_6ghz_pdev_destroy - Delete 6Ghz pdev in
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+ * global context
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+ *
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+ * API to delete 6Ghz pdev in global context for
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+ * faster access
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+ *
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+ * Return:void
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+ */
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+void wlan_global_6ghz_pdev_destroy(void);
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+
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+/**
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+ * wlan_lower_band_ap_cnt_get - Get lower band AP count
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+ *
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+ * API to get lower band vdev from global context for
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+ * faster access
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+ *
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+ * Return: int32_t
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+ */
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+int32_t wlan_lower_band_ap_cnt_get(void);
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+
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+/**
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+ * wlan_rnr_init_cnt - Initialize counters for
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+ * 6Ghz vdev and lower band vdev
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+ *
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+ * API to initialize atomic counters used for 6Ghz vdev
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+ * and lower band vdev
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+ *
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+ * Return: void
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+ */
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+void wlan_rnr_init_cnt(void);
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+
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+/**
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+ * wlan_gbl_6ghz_pdev_get - Retrieve 6Ghz pdev pointer
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+ *
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+ * API to get 6Ghz pdev pointer
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+ *
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+ * Return: struct wlan_objmgr_pdev
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+ */
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+struct wlan_objmgr_pdev *wlan_gbl_6ghz_pdev_get(void);
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+
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+/**
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+ * wlan_rnr_set_bss_idx - Set bit corresponding to bss index
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+ *
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+ * API to set bss index bitmap for adding Non Tx APs
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+ * not included in Mbss IE in the RNR IE
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+ *
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+ * Return: void
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+ */
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+void wlan_rnr_set_bss_idx(uint32_t bss_idx);
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+
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+/**
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+ * wlan_rnr_get_bss_idx - Get bit corresponding to bss index
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+ *
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+ * API to Get bss index bitmap for adding Non Tx APs
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+ * not included in Mbss IE in the RNR IE
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+ *
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+ * Return: void
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+ */
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+uint32_t wlan_rnr_get_bss_idx(void);
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+
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+/**
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+ * wlan_rnr_clear_bss_idx - Clear bits corresponding to bss index map
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+ *
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+ * API to clear bss index bitmap for adding Non Tx APs
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+ * not included in Mbss IE in the RNR IE
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+ *
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+ * Return: void
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+ */
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+void wlan_rnr_clear_bss_idx(void);
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+
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+#endif /* End of _WLAN_RNR_H_ */
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