8e969e5393
Add support for below operations for MLO device context structure. 1) Allocate MLO device structure 2) Attach vdev to MLO device structure 3) Detach vdev from MLO device structure 4) Free MLO device structure Change-Id: Ifc282a5a04657aa618e0dac6a64d118aa8a8f422 CRs-Fixed: 3566880
234 regels
6.3 KiB
C
234 regels
6.3 KiB
C
/*
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* Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. 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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#ifndef __DP_MLO_H
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#define __DP_MLO_H
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#include <dp_types.h>
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#include <dp_peer.h>
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/* Max number of chips that can participate in MLO */
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#define DP_MAX_MLO_CHIPS WLAN_MAX_MLO_CHIPS
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/* Max number of peers supported */
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#define DP_MAX_MLO_PEER 512
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/* Max number of chips supported */
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#define DP_MLO_MAX_DEST_CHIP_ID 4
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/*
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* NB: intentionally not using kernel-doc comment because the kernel-doc
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* script does not handle the TAILQ_HEAD macro
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* struct dp_mlo_ctxt - datapath MLO context
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*
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* @ctrl_ctxt: opaque handle of cp mlo mgr
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* @ml_soc_list: list of socs which are mlo enabled. This also maintains
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* mlo_chip_id to dp_soc mapping
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* @ml_soc_cnt: number of SOCs
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* @ml_soc_list_lock: lock to protect ml_soc_list
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* @mld_peer_hash: peer hash table for ML peers
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* Associated peer with this MAC address)
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* @mld_peer_hash_lock: lock to protect mld_peer_hash
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* @toeplitz_hash_ipv4:
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* @toeplitz_hash_ipv6:
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* @link_to_pdev_map: link to pdev mapping
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* @rx_fst: pointer to rx_fst handle
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* @rx_fst_ref_cnt: ref count of rx_fst
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* @grp_umac_reset_ctx: UMAC reset context at mlo group level
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* @mlo_dev_list: list of MLO device context
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* @mlo_dev_list_lock: lock to protect MLO device ctxt
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*/
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struct dp_mlo_ctxt {
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struct cdp_ctrl_mlo_mgr *ctrl_ctxt;
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struct dp_soc *ml_soc_list[DP_MAX_MLO_CHIPS];
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uint8_t ml_soc_cnt;
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qdf_spinlock_t ml_soc_list_lock;
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struct {
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uint32_t mask;
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uint32_t idx_bits;
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TAILQ_HEAD(, dp_peer) * bins;
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} mld_peer_hash;
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qdf_spinlock_t mld_peer_hash_lock;
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uint32_t toeplitz_hash_ipv4[LRO_IPV4_SEED_ARR_SZ];
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uint32_t toeplitz_hash_ipv6[LRO_IPV6_SEED_ARR_SZ];
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struct dp_pdev_be *link_to_pdev_map[WLAN_MAX_MLO_CHIPS *
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WLAN_MAX_MLO_LINKS_PER_SOC];
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#ifdef DP_UMAC_HW_RESET_SUPPORT
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struct dp_soc_mlo_umac_reset_ctx grp_umac_reset_ctx;
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#endif
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/* MLO device ctxt list */
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TAILQ_HEAD(, dp_mlo_dev_ctxt) mlo_dev_list;
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qdf_spinlock_t mlo_dev_list_lock;
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};
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/**
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* dp_mlo_ctx_to_cdp() - typecast dp mlo context to CDP context
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* @mlo_ctxt: DP MLO context
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*
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* Return: struct cdp_mlo_ctxt pointer
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*/
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static inline
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struct cdp_mlo_ctxt *dp_mlo_ctx_to_cdp(struct dp_mlo_ctxt *mlo_ctxt)
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{
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return (struct cdp_mlo_ctxt *)mlo_ctxt;
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}
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/**
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* cdp_mlo_ctx_to_dp() - typecast CDP MLO context to DP MLO context
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* @mlo_ctxt: CDP MLO context
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*
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* Return: struct dp_soc pointer
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*/
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static inline
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struct dp_mlo_ctxt *cdp_mlo_ctx_to_dp(struct cdp_mlo_ctxt *mlo_ctxt)
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{
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return (struct dp_mlo_ctxt *)mlo_ctxt;
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}
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/**
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* dp_soc_mlo_fill_params() - update SOC mlo params
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* @soc: DP soc
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* @params: soc attach params
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*
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* Return: struct dp_soc pointer
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*/
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void dp_soc_mlo_fill_params(struct dp_soc *soc,
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struct cdp_soc_attach_params *params);
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/**
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* dp_pdev_mlo_fill_params() - update PDEV mlo params
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* @pdev: DP PDEV
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* @params: PDEV attach params
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*
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* Return: struct dp_soc pointer
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*/
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void dp_pdev_mlo_fill_params(struct dp_pdev *pdev,
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struct cdp_pdev_attach_params *params);
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/**
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* dp_mlo_get_soc_ref_by_chip_id() - Get DP soc from DP ML context.
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* @ml_ctxt: DP ML context handle
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* @chip_id: MLO chip id
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*
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* This API will increment a reference count for DP soc. Caller has
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* to take care for decrementing refcount.
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*
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* Return: dp_soc
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*/
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struct dp_soc*
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dp_mlo_get_soc_ref_by_chip_id(struct dp_mlo_ctxt *ml_ctxt, uint8_t chip_id);
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/**
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* dp_mlo_get_rx_hash_key() - Get Rx hash key from MLO context
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* @soc: DP SOC
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* @lro_hash: Hash params
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*
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*/
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void dp_mlo_get_rx_hash_key(struct dp_soc *soc,
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struct cdp_lro_hash_config *lro_hash);
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/**
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* dp_mlo_rx_fst_deref() - decrement rx_fst
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* @soc: dp soc
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*
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* return: soc cnt
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*/
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uint8_t dp_mlo_rx_fst_deref(struct dp_soc *soc);
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/**
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* dp_mlo_rx_fst_ref() - increment ref of rx_fst
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* @soc: dp soc
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*
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*/
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void dp_mlo_rx_fst_ref(struct dp_soc *soc);
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/**
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* dp_mlo_get_rx_fst() - Get Rx FST from MLO context
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* @soc: DP SOC
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*
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* Return: struct dp_rx_fst pointer
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*/
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struct dp_rx_fst *dp_mlo_get_rx_fst(struct dp_soc *soc);
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/**
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* dp_mlo_set_rx_fst() - Set Rx FST in MLO context
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* @soc: DP SOC
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* @fst: pointer dp_rx_fst
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*
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*/
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void dp_mlo_set_rx_fst(struct dp_soc *soc, struct dp_rx_fst *fst);
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/**
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* dp_mlo_update_link_to_pdev_map() - map link-id to pdev mapping
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* @soc: DP SOC
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* @pdev: DP PDEV
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*
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* Return: none
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*/
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void dp_mlo_update_link_to_pdev_map(struct dp_soc *soc, struct dp_pdev *pdev);
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/**
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* dp_mlo_update_link_to_pdev_unmap() - unmap link-id to pdev mapping
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* @soc: DP SOC
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* @pdev: DP PDEV
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*
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* Return: none
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*/
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void dp_mlo_update_link_to_pdev_unmap(struct dp_soc *soc, struct dp_pdev *pdev);
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/**
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* dp_mlo_get_delta_tsf2_wrt_mlo_offset() - Get delta between mlo timestamp
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* offset and delta tsf2
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* @soc: DP SOC
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* @hw_link_id: link id
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*
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* Return: int32_t
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*/
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int32_t dp_mlo_get_delta_tsf2_wrt_mlo_offset(struct dp_soc *soc,
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uint8_t hw_link_id);
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/**
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* dp_mlo_get_delta_tqm_wrt_mlo_offset() - Get delta between mlo timestamp
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* offset and delta tqm
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* @soc: DP SOC
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*
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* Return: int32_t
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*/
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int32_t dp_mlo_get_delta_tqm_wrt_mlo_offset(struct dp_soc *soc);
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/**
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* dp_get_interface_stats_be() - get vdev stats for ath interface
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* @soc_hdl: CDP SoC handle
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* @vdev_id: vdev Id
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* @buf: buffer for vdev stats
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* @is_aggregate: for aggregation
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*
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* Return: QDF_STATUS
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*/
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QDF_STATUS
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dp_get_interface_stats_be(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
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void *buf, bool is_aggregate);
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/*
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* dp_mlo_debug_print_ptnr_info() - print partner info
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* @vdev: DP VDEV
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*
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* Return: none
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*/
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void dp_mlo_debug_print_ptnr_info(struct dp_vdev *vdev);
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#endif /* __DP_MLO_H */
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