fa0f65caaa
This reverts commit Iaa110ba26a477fc0b77647a712c377029b038940. Change-Id: Ifed1cf1e73ac03a09fc03acdc273958c9789f8a8 CRs-Fixed: 3458091
2360 líneas
58 KiB
C
2360 líneas
58 KiB
C
/*
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* Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
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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
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _DP_PEER_H_
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#define _DP_PEER_H_
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#include <qdf_types.h>
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#include <qdf_lock.h>
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#include "dp_types.h"
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#include "dp_internal.h"
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#ifdef DUMP_REO_QUEUE_INFO_IN_DDR
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#include "hal_reo.h"
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#endif
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#define DP_INVALID_PEER_ID 0xffff
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#define DP_PEER_MAX_MEC_IDX 1024 /* maximum index for MEC table */
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#define DP_PEER_MAX_MEC_ENTRY 4096 /* maximum MEC entries in MEC table */
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#define DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC 5000
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#define DP_PEER_HASH_LOAD_MULT 2
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#define DP_PEER_HASH_LOAD_SHIFT 0
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/* Threshold for peer's cached buf queue beyond which frames are dropped */
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#define DP_RX_CACHED_BUFQ_THRESH 64
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#define dp_peer_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_PEER, params)
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#define dp_peer_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_PEER, params)
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#define dp_peer_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_PEER, params)
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#define dp_peer_info(params...) \
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__QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_PEER, ## params)
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#define dp_peer_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_PEER, params)
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#ifdef REO_QDESC_HISTORY
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enum reo_qdesc_event_type {
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REO_QDESC_UPDATE_CB = 0,
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REO_QDESC_FREE,
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};
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struct reo_qdesc_event {
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qdf_dma_addr_t qdesc_addr;
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uint64_t ts;
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enum reo_qdesc_event_type type;
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uint8_t peer_mac[QDF_MAC_ADDR_SIZE];
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};
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#endif
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struct ast_del_ctxt {
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bool age;
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int del_count;
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};
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#ifdef QCA_SUPPORT_WDS_EXTENDED
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/**
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* dp_peer_is_wds_ext_peer() - peer is WDS_EXT peer
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*
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* @peer: DP peer context
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*
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* This API checks whether the peer is WDS_EXT peer or not
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*
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* Return: true in the wds_ext peer else flase
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*/
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static inline bool dp_peer_is_wds_ext_peer(struct dp_txrx_peer *peer)
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{
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return qdf_atomic_test_bit(WDS_EXT_PEER_INIT_BIT, &peer->wds_ext.init);
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}
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#else
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static inline bool dp_peer_is_wds_ext_peer(struct dp_txrx_peer *peer)
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{
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return false;
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}
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#endif
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typedef void dp_peer_iter_func(struct dp_soc *soc, struct dp_peer *peer,
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void *arg);
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/**
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* dp_peer_unref_delete() - unref and delete peer
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* @peer: Datapath peer handle
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* @id: ID of module releasing reference
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*
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*/
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void dp_peer_unref_delete(struct dp_peer *peer, enum dp_mod_id id);
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/**
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* dp_txrx_peer_unref_delete() - unref and delete peer
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* @handle: Datapath txrx ref handle
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* @id: Module ID of the caller
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*
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*/
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void dp_txrx_peer_unref_delete(dp_txrx_ref_handle handle, enum dp_mod_id id);
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/**
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* dp_peer_find_hash_find() - returns legacy or mlo link peer from
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* peer_hash_table matching vdev_id and mac_address
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* @soc: soc handle
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* @peer_mac_addr: peer mac address
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* @mac_addr_is_aligned: is mac addr aligned
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* @vdev_id: vdev_id
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* @mod_id: id of module requesting reference
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*
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* return: peer in success
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* NULL in failure
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*/
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struct dp_peer *dp_peer_find_hash_find(struct dp_soc *soc,
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uint8_t *peer_mac_addr,
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int mac_addr_is_aligned,
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uint8_t vdev_id,
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enum dp_mod_id mod_id);
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/**
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* dp_peer_find_by_id_valid - check if peer exists for given id
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* @soc: core DP soc context
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* @peer_id: peer id from peer object can be retrieved
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*
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* Return: true if peer exists of false otherwise
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*/
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bool dp_peer_find_by_id_valid(struct dp_soc *soc, uint16_t peer_id);
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/**
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* dp_peer_get_ref() - Returns peer object given the peer id
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*
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* @soc: core DP soc context
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* @peer: DP peer
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* @mod_id: id of module requesting the reference
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*
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* Return: QDF_STATUS_SUCCESS if reference held successfully
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* else QDF_STATUS_E_INVAL
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*/
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static inline
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QDF_STATUS dp_peer_get_ref(struct dp_soc *soc,
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struct dp_peer *peer,
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enum dp_mod_id mod_id)
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{
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if (!qdf_atomic_inc_not_zero(&peer->ref_cnt))
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return QDF_STATUS_E_INVAL;
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if (mod_id > DP_MOD_ID_RX)
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qdf_atomic_inc(&peer->mod_refs[mod_id]);
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return QDF_STATUS_SUCCESS;
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}
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/**
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* __dp_peer_get_ref_by_id() - Returns peer object given the peer id
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*
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* @soc: core DP soc context
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* @peer_id: peer id from peer object can be retrieved
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* @mod_id: module id
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*
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* Return: struct dp_peer*: Pointer to DP peer object
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*/
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static inline struct dp_peer *
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__dp_peer_get_ref_by_id(struct dp_soc *soc,
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uint16_t peer_id,
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enum dp_mod_id mod_id)
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{
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struct dp_peer *peer;
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qdf_spin_lock_bh(&soc->peer_map_lock);
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peer = (peer_id >= soc->max_peer_id) ? NULL :
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soc->peer_id_to_obj_map[peer_id];
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if (!peer ||
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(dp_peer_get_ref(soc, peer, mod_id) != QDF_STATUS_SUCCESS)) {
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qdf_spin_unlock_bh(&soc->peer_map_lock);
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return NULL;
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}
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qdf_spin_unlock_bh(&soc->peer_map_lock);
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return peer;
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}
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/**
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* dp_peer_get_ref_by_id() - Returns peer object given the peer id
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* if peer state is active
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*
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* @soc: core DP soc context
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* @peer_id: peer id from peer object can be retrieved
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* @mod_id: ID of module requesting reference
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*
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* Return: struct dp_peer*: Pointer to DP peer object
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*/
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static inline
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struct dp_peer *dp_peer_get_ref_by_id(struct dp_soc *soc,
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uint16_t peer_id,
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enum dp_mod_id mod_id)
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{
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struct dp_peer *peer;
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qdf_spin_lock_bh(&soc->peer_map_lock);
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peer = (peer_id >= soc->max_peer_id) ? NULL :
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soc->peer_id_to_obj_map[peer_id];
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if (!peer || peer->peer_state >= DP_PEER_STATE_LOGICAL_DELETE ||
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(dp_peer_get_ref(soc, peer, mod_id) != QDF_STATUS_SUCCESS)) {
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qdf_spin_unlock_bh(&soc->peer_map_lock);
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return NULL;
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}
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qdf_spin_unlock_bh(&soc->peer_map_lock);
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return peer;
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}
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/**
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* dp_txrx_peer_get_ref_by_id() - Returns txrx peer object given the peer id
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*
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* @soc: core DP soc context
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* @peer_id: peer id from peer object can be retrieved
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* @handle: reference handle
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* @mod_id: ID of module requesting reference
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*
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* Return: struct dp_txrx_peer*: Pointer to txrx DP peer object
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*/
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static inline struct dp_txrx_peer *
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dp_txrx_peer_get_ref_by_id(struct dp_soc *soc,
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uint16_t peer_id,
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dp_txrx_ref_handle *handle,
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enum dp_mod_id mod_id)
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{
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struct dp_peer *peer;
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peer = dp_peer_get_ref_by_id(soc, peer_id, mod_id);
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if (!peer)
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return NULL;
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if (!peer->txrx_peer) {
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dp_peer_unref_delete(peer, mod_id);
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return NULL;
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}
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*handle = (dp_txrx_ref_handle)peer;
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return peer->txrx_peer;
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}
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#ifdef PEER_CACHE_RX_PKTS
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/**
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* dp_rx_flush_rx_cached() - flush cached rx frames
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* @peer: peer
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* @drop: set flag to drop frames
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*
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* Return: None
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*/
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void dp_rx_flush_rx_cached(struct dp_peer *peer, bool drop);
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#else
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static inline void dp_rx_flush_rx_cached(struct dp_peer *peer, bool drop)
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{
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}
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#endif
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static inline void
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dp_clear_peer_internal(struct dp_soc *soc, struct dp_peer *peer)
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{
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qdf_spin_lock_bh(&peer->peer_info_lock);
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peer->state = OL_TXRX_PEER_STATE_DISC;
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qdf_spin_unlock_bh(&peer->peer_info_lock);
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dp_rx_flush_rx_cached(peer, true);
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}
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/**
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* dp_vdev_iterate_peer() - API to iterate through vdev peer list
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*
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* @vdev: DP vdev context
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* @func: function to be called for each peer
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* @arg: argument need to be passed to func
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* @mod_id: module_id
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*
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* Return: void
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*/
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static inline void
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dp_vdev_iterate_peer(struct dp_vdev *vdev, dp_peer_iter_func *func, void *arg,
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enum dp_mod_id mod_id)
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{
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struct dp_peer *peer;
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struct dp_peer *tmp_peer;
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struct dp_soc *soc = NULL;
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if (!vdev || !vdev->pdev || !vdev->pdev->soc)
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return;
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soc = vdev->pdev->soc;
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qdf_spin_lock_bh(&vdev->peer_list_lock);
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TAILQ_FOREACH_SAFE(peer, &vdev->peer_list,
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peer_list_elem,
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tmp_peer) {
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if (dp_peer_get_ref(soc, peer, mod_id) ==
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QDF_STATUS_SUCCESS) {
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(*func)(soc, peer, arg);
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dp_peer_unref_delete(peer, mod_id);
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}
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}
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qdf_spin_unlock_bh(&vdev->peer_list_lock);
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}
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/**
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* dp_pdev_iterate_peer() - API to iterate through all peers of pdev
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*
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* @pdev: DP pdev context
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* @func: function to be called for each peer
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* @arg: argument need to be passed to func
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* @mod_id: module_id
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*
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* Return: void
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*/
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static inline void
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dp_pdev_iterate_peer(struct dp_pdev *pdev, dp_peer_iter_func *func, void *arg,
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enum dp_mod_id mod_id)
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{
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struct dp_vdev *vdev;
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if (!pdev)
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return;
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qdf_spin_lock_bh(&pdev->vdev_list_lock);
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DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev)
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dp_vdev_iterate_peer(vdev, func, arg, mod_id);
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qdf_spin_unlock_bh(&pdev->vdev_list_lock);
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}
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/**
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* dp_soc_iterate_peer() - API to iterate through all peers of soc
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*
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* @soc: DP soc context
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* @func: function to be called for each peer
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* @arg: argument need to be passed to func
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* @mod_id: module_id
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*
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* Return: void
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*/
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static inline void
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dp_soc_iterate_peer(struct dp_soc *soc, dp_peer_iter_func *func, void *arg,
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enum dp_mod_id mod_id)
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{
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struct dp_pdev *pdev;
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int i;
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if (!soc)
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return;
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for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
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pdev = soc->pdev_list[i];
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dp_pdev_iterate_peer(pdev, func, arg, mod_id);
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}
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}
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/**
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* dp_vdev_iterate_peer_lock_safe() - API to iterate through vdev list
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*
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* This API will cache the peers in local allocated memory and calls
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* iterate function outside the lock.
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*
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* As this API is allocating new memory it is suggested to use this
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* only when lock cannot be held
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*
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* @vdev: DP vdev context
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* @func: function to be called for each peer
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* @arg: argument need to be passed to func
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* @mod_id: module_id
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*
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* Return: void
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*/
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static inline void
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dp_vdev_iterate_peer_lock_safe(struct dp_vdev *vdev,
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dp_peer_iter_func *func,
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void *arg,
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enum dp_mod_id mod_id)
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{
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struct dp_peer *peer;
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struct dp_peer *tmp_peer;
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struct dp_soc *soc = NULL;
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struct dp_peer **peer_array = NULL;
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int i = 0;
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uint32_t num_peers = 0;
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if (!vdev || !vdev->pdev || !vdev->pdev->soc)
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return;
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num_peers = vdev->num_peers;
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soc = vdev->pdev->soc;
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peer_array = qdf_mem_malloc(num_peers * sizeof(struct dp_peer *));
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if (!peer_array)
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return;
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qdf_spin_lock_bh(&vdev->peer_list_lock);
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TAILQ_FOREACH_SAFE(peer, &vdev->peer_list,
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peer_list_elem,
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tmp_peer) {
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if (i >= num_peers)
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break;
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if (dp_peer_get_ref(soc, peer, mod_id) == QDF_STATUS_SUCCESS) {
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peer_array[i] = peer;
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i = (i + 1);
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}
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}
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qdf_spin_unlock_bh(&vdev->peer_list_lock);
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for (i = 0; i < num_peers; i++) {
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peer = peer_array[i];
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if (!peer)
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continue;
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(*func)(soc, peer, arg);
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dp_peer_unref_delete(peer, mod_id);
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}
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qdf_mem_free(peer_array);
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}
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/**
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* dp_pdev_iterate_peer_lock_safe() - API to iterate through all peers of pdev
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*
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* This API will cache the peers in local allocated memory and calls
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|
* iterate function outside the lock.
|
|
*
|
|
* As this API is allocating new memory it is suggested to use this
|
|
* only when lock cannot be held
|
|
*
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* @pdev: DP pdev context
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* @func: function to be called for each peer
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* @arg: argument need to be passed to func
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* @mod_id: module_id
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*
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* Return: void
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*/
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static inline void
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dp_pdev_iterate_peer_lock_safe(struct dp_pdev *pdev,
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dp_peer_iter_func *func,
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void *arg,
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enum dp_mod_id mod_id)
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{
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struct dp_peer *peer;
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struct dp_peer *tmp_peer;
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struct dp_soc *soc = NULL;
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struct dp_vdev *vdev = NULL;
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struct dp_peer **peer_array[DP_PDEV_MAX_VDEVS] = {0};
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int i = 0;
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int j = 0;
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uint32_t num_peers[DP_PDEV_MAX_VDEVS] = {0};
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if (!pdev || !pdev->soc)
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return;
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soc = pdev->soc;
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qdf_spin_lock_bh(&pdev->vdev_list_lock);
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DP_PDEV_ITERATE_VDEV_LIST(pdev, vdev) {
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num_peers[i] = vdev->num_peers;
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peer_array[i] = qdf_mem_malloc(num_peers[i] *
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sizeof(struct dp_peer *));
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if (!peer_array[i])
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break;
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qdf_spin_lock_bh(&vdev->peer_list_lock);
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TAILQ_FOREACH_SAFE(peer, &vdev->peer_list,
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peer_list_elem,
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tmp_peer) {
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if (j >= num_peers[i])
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break;
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if (dp_peer_get_ref(soc, peer, mod_id) ==
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QDF_STATUS_SUCCESS) {
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peer_array[i][j] = peer;
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j = (j + 1);
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}
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}
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qdf_spin_unlock_bh(&vdev->peer_list_lock);
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i = (i + 1);
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}
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qdf_spin_unlock_bh(&pdev->vdev_list_lock);
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for (i = 0; i < DP_PDEV_MAX_VDEVS; i++) {
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if (!peer_array[i])
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break;
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for (j = 0; j < num_peers[i]; j++) {
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peer = peer_array[i][j];
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if (!peer)
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continue;
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(*func)(soc, peer, arg);
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|
dp_peer_unref_delete(peer, mod_id);
|
|
}
|
|
|
|
qdf_mem_free(peer_array[i]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* dp_soc_iterate_peer_lock_safe() - API to iterate through all peers of soc
|
|
*
|
|
* This API will cache the peers in local allocated memory and calls
|
|
* iterate function outside the lock.
|
|
*
|
|
* As this API is allocating new memory it is suggested to use this
|
|
* only when lock cannot be held
|
|
*
|
|
* @soc: DP soc context
|
|
* @func: function to be called for each peer
|
|
* @arg: argument need to be passed to func
|
|
* @mod_id: module_id
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline void
|
|
dp_soc_iterate_peer_lock_safe(struct dp_soc *soc,
|
|
dp_peer_iter_func *func,
|
|
void *arg,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
struct dp_pdev *pdev;
|
|
int i;
|
|
|
|
if (!soc)
|
|
return;
|
|
|
|
for (i = 0; i < MAX_PDEV_CNT && soc->pdev_list[i]; i++) {
|
|
pdev = soc->pdev_list[i];
|
|
dp_pdev_iterate_peer_lock_safe(pdev, func, arg, mod_id);
|
|
}
|
|
}
|
|
|
|
#ifdef DP_PEER_STATE_DEBUG
|
|
#define DP_PEER_STATE_ASSERT(_peer, _new_state, _condition) \
|
|
do { \
|
|
if (!(_condition)) { \
|
|
dp_alert("Invalid state shift from %u to %u peer " \
|
|
QDF_MAC_ADDR_FMT, \
|
|
(_peer)->peer_state, (_new_state), \
|
|
QDF_MAC_ADDR_REF((_peer)->mac_addr.raw)); \
|
|
QDF_ASSERT(0); \
|
|
} \
|
|
} while (0)
|
|
|
|
#else
|
|
#define DP_PEER_STATE_ASSERT(_peer, _new_state, _condition) \
|
|
do { \
|
|
if (!(_condition)) { \
|
|
dp_alert("Invalid state shift from %u to %u peer " \
|
|
QDF_MAC_ADDR_FMT, \
|
|
(_peer)->peer_state, (_new_state), \
|
|
QDF_MAC_ADDR_REF((_peer)->mac_addr.raw)); \
|
|
} \
|
|
} while (0)
|
|
#endif
|
|
|
|
/**
|
|
* dp_peer_state_cmp() - compare dp peer state
|
|
*
|
|
* @peer: DP peer
|
|
* @state: state
|
|
*
|
|
* Return: true if state matches with peer state
|
|
* false if it does not match
|
|
*/
|
|
static inline bool
|
|
dp_peer_state_cmp(struct dp_peer *peer,
|
|
enum dp_peer_state state)
|
|
{
|
|
bool is_status_equal = false;
|
|
|
|
qdf_spin_lock_bh(&peer->peer_state_lock);
|
|
is_status_equal = (peer->peer_state == state);
|
|
qdf_spin_unlock_bh(&peer->peer_state_lock);
|
|
|
|
return is_status_equal;
|
|
}
|
|
|
|
/**
|
|
* dp_print_ast_stats() - Dump AST table contents
|
|
* @soc: Datapath soc handle
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_print_ast_stats(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_rx_peer_map_handler() - handle peer map event from firmware
|
|
* @soc: generic soc handle
|
|
* @peer_id: peer_id from firmware
|
|
* @hw_peer_id: ast index for this peer
|
|
* @vdev_id: vdev ID
|
|
* @peer_mac_addr: mac address of the peer
|
|
* @ast_hash: ast hash value
|
|
* @is_wds: flag to indicate peer map event for WDS ast entry
|
|
*
|
|
* associate the peer_id that firmware provided with peer entry
|
|
* and update the ast table in the host with the hw_peer_id.
|
|
*
|
|
* Return: QDF_STATUS code
|
|
*/
|
|
|
|
QDF_STATUS dp_rx_peer_map_handler(struct dp_soc *soc, uint16_t peer_id,
|
|
uint16_t hw_peer_id, uint8_t vdev_id,
|
|
uint8_t *peer_mac_addr, uint16_t ast_hash,
|
|
uint8_t is_wds);
|
|
|
|
/**
|
|
* dp_rx_peer_unmap_handler() - handle peer unmap event from firmware
|
|
* @soc: generic soc handle
|
|
* @peer_id: peer_id from firmware
|
|
* @vdev_id: vdev ID
|
|
* @peer_mac_addr: mac address of the peer or wds entry
|
|
* @is_wds: flag to indicate peer map event for WDS ast entry
|
|
* @free_wds_count: number of wds entries freed by FW with peer delete
|
|
*
|
|
* Return: none
|
|
*/
|
|
void dp_rx_peer_unmap_handler(struct dp_soc *soc, uint16_t peer_id,
|
|
uint8_t vdev_id, uint8_t *peer_mac_addr,
|
|
uint8_t is_wds, uint32_t free_wds_count);
|
|
|
|
#ifdef DP_RX_UDP_OVER_PEER_ROAM
|
|
/**
|
|
* dp_rx_reset_roaming_peer() - Reset the roamed peer in vdev
|
|
* @soc: dp soc pointer
|
|
* @vdev_id: vdev id
|
|
* @peer_mac_addr: mac address of the peer
|
|
*
|
|
* This function resets the roamed peer auth status and mac address
|
|
* after peer map indication of same peer is received from firmware.
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_rx_reset_roaming_peer(struct dp_soc *soc, uint8_t vdev_id,
|
|
uint8_t *peer_mac_addr);
|
|
#else
|
|
static inline void dp_rx_reset_roaming_peer(struct dp_soc *soc, uint8_t vdev_id,
|
|
uint8_t *peer_mac_addr)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#ifdef WLAN_FEATURE_11BE_MLO
|
|
/**
|
|
* dp_rx_mlo_peer_map_handler() - handle MLO peer map event from firmware
|
|
* @soc: generic soc handle
|
|
* @peer_id: ML peer_id from firmware
|
|
* @peer_mac_addr: mac address of the peer
|
|
* @mlo_flow_info: MLO AST flow info
|
|
* @mlo_link_info: MLO link info
|
|
*
|
|
* associate the ML peer_id that firmware provided with peer entry
|
|
* and update the ast table in the host with the hw_peer_id.
|
|
*
|
|
* Return: QDF_STATUS code
|
|
*/
|
|
QDF_STATUS
|
|
dp_rx_mlo_peer_map_handler(struct dp_soc *soc, uint16_t peer_id,
|
|
uint8_t *peer_mac_addr,
|
|
struct dp_mlo_flow_override_info *mlo_flow_info,
|
|
struct dp_mlo_link_info *mlo_link_info);
|
|
|
|
/**
|
|
* dp_rx_mlo_peer_unmap_handler() - handle MLO peer unmap event from firmware
|
|
* @soc: generic soc handle
|
|
* @peer_id: peer_id from firmware
|
|
*
|
|
* Return: none
|
|
*/
|
|
void dp_rx_mlo_peer_unmap_handler(struct dp_soc *soc, uint16_t peer_id);
|
|
#endif
|
|
|
|
void dp_rx_sec_ind_handler(struct dp_soc *soc, uint16_t peer_id,
|
|
enum cdp_sec_type sec_type, int is_unicast,
|
|
u_int32_t *michael_key, u_int32_t *rx_pn);
|
|
|
|
uint8_t dp_get_peer_mac_addr_frm_id(struct cdp_soc_t *soc_handle,
|
|
uint16_t peer_id, uint8_t *peer_mac);
|
|
|
|
/**
|
|
* dp_peer_add_ast() - Allocate and add AST entry into peer list
|
|
* @soc: SoC handle
|
|
* @peer: peer to which ast node belongs
|
|
* @mac_addr: MAC address of ast node
|
|
* @type: AST entry type
|
|
* @flags: AST configuration flags
|
|
*
|
|
* This API is used by WDS source port learning function to
|
|
* add a new AST entry into peer AST list
|
|
*
|
|
* Return: QDF_STATUS code
|
|
*/
|
|
QDF_STATUS dp_peer_add_ast(struct dp_soc *soc, struct dp_peer *peer,
|
|
uint8_t *mac_addr, enum cdp_txrx_ast_entry_type type,
|
|
uint32_t flags);
|
|
|
|
/**
|
|
* dp_peer_del_ast() - Delete and free AST entry
|
|
* @soc: SoC handle
|
|
* @ast_entry: AST entry of the node
|
|
*
|
|
* This function removes the AST entry from peer and soc tables
|
|
* It assumes caller has taken the ast lock to protect the access to these
|
|
* tables
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_del_ast(struct dp_soc *soc, struct dp_ast_entry *ast_entry);
|
|
|
|
void dp_peer_ast_unmap_handler(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry);
|
|
|
|
/**
|
|
* dp_peer_update_ast() - Delete and free AST entry
|
|
* @soc: SoC handle
|
|
* @peer: peer to which ast node belongs
|
|
* @ast_entry: AST entry of the node
|
|
* @flags: wds or hmwds
|
|
*
|
|
* This function update the AST entry to the roamed peer and soc tables
|
|
* It assumes caller has taken the ast lock to protect the access to these
|
|
* tables
|
|
*
|
|
* Return: 0 if ast entry is updated successfully
|
|
* -1 failure
|
|
*/
|
|
int dp_peer_update_ast(struct dp_soc *soc, struct dp_peer *peer,
|
|
struct dp_ast_entry *ast_entry, uint32_t flags);
|
|
|
|
/**
|
|
* dp_peer_ast_hash_find_by_pdevid() - Find AST entry by MAC address
|
|
* @soc: SoC handle
|
|
* @ast_mac_addr: Mac address
|
|
* @pdev_id: pdev Id
|
|
*
|
|
* It assumes caller has taken the ast lock to protect the access to
|
|
* AST hash table
|
|
*
|
|
* Return: AST entry
|
|
*/
|
|
struct dp_ast_entry *dp_peer_ast_hash_find_by_pdevid(struct dp_soc *soc,
|
|
uint8_t *ast_mac_addr,
|
|
uint8_t pdev_id);
|
|
|
|
/**
|
|
* dp_peer_ast_hash_find_by_vdevid() - Find AST entry by MAC address
|
|
* @soc: SoC handle
|
|
* @ast_mac_addr: Mac address
|
|
* @vdev_id: vdev Id
|
|
*
|
|
* It assumes caller has taken the ast lock to protect the access to
|
|
* AST hash table
|
|
*
|
|
* Return: AST entry
|
|
*/
|
|
struct dp_ast_entry *dp_peer_ast_hash_find_by_vdevid(struct dp_soc *soc,
|
|
uint8_t *ast_mac_addr,
|
|
uint8_t vdev_id);
|
|
|
|
/**
|
|
* dp_peer_ast_hash_find_soc() - Find AST entry by MAC address
|
|
* @soc: SoC handle
|
|
* @ast_mac_addr: Mac address
|
|
*
|
|
* It assumes caller has taken the ast lock to protect the access to
|
|
* AST hash table
|
|
*
|
|
* Return: AST entry
|
|
*/
|
|
struct dp_ast_entry *dp_peer_ast_hash_find_soc(struct dp_soc *soc,
|
|
uint8_t *ast_mac_addr);
|
|
|
|
/**
|
|
* dp_peer_ast_get_pdev_id() - get pdev_id from the ast entry
|
|
* @soc: SoC handle
|
|
* @ast_entry: AST entry of the node
|
|
*
|
|
* This function gets the pdev_id from the ast entry.
|
|
*
|
|
* Return: (uint8_t) pdev_id
|
|
*/
|
|
uint8_t dp_peer_ast_get_pdev_id(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry);
|
|
|
|
|
|
/**
|
|
* dp_peer_ast_get_next_hop() - get next_hop from the ast entry
|
|
* @soc: SoC handle
|
|
* @ast_entry: AST entry of the node
|
|
*
|
|
* This function gets the next hop from the ast entry.
|
|
*
|
|
* Return: (uint8_t) next_hop
|
|
*/
|
|
uint8_t dp_peer_ast_get_next_hop(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry);
|
|
|
|
/**
|
|
* dp_peer_ast_set_type() - set type from the ast entry
|
|
* @soc: SoC handle
|
|
* @ast_entry: AST entry of the node
|
|
* @type: AST entry type
|
|
*
|
|
* This function sets the type in the ast entry.
|
|
*
|
|
* Return:
|
|
*/
|
|
void dp_peer_ast_set_type(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry,
|
|
enum cdp_txrx_ast_entry_type type);
|
|
|
|
void dp_peer_ast_send_wds_del(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry,
|
|
struct dp_peer *peer);
|
|
|
|
#ifdef WLAN_FEATURE_MULTI_AST_DEL
|
|
void dp_peer_ast_send_multi_wds_del(
|
|
struct dp_soc *soc, uint8_t vdev_id,
|
|
struct peer_del_multi_wds_entries *wds_list);
|
|
#endif
|
|
|
|
void dp_peer_free_hmwds_cb(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
|
|
struct cdp_soc *dp_soc,
|
|
void *cookie,
|
|
enum cdp_ast_free_status status);
|
|
|
|
/**
|
|
* dp_peer_ast_hash_remove() - Look up and remove AST entry from hash table
|
|
* @soc: SoC handle
|
|
* @ase: Address search entry
|
|
*
|
|
* This function removes the AST entry from soc AST hash table
|
|
* It assumes caller has taken the ast lock to protect the access to this table
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_ast_hash_remove(struct dp_soc *soc,
|
|
struct dp_ast_entry *ase);
|
|
|
|
/**
|
|
* dp_peer_free_ast_entry() - Free up the ast entry memory
|
|
* @soc: SoC handle
|
|
* @ast_entry: Address search entry
|
|
*
|
|
* This API is used to free up the memory associated with
|
|
* AST entry.
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_free_ast_entry(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry);
|
|
|
|
/**
|
|
* dp_peer_unlink_ast_entry() - Free up the ast entry memory
|
|
* @soc: SoC handle
|
|
* @ast_entry: Address search entry
|
|
* @peer: peer
|
|
*
|
|
* This API is used to remove/unlink AST entry from the peer list
|
|
* and hash list.
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_unlink_ast_entry(struct dp_soc *soc,
|
|
struct dp_ast_entry *ast_entry,
|
|
struct dp_peer *peer);
|
|
|
|
/**
|
|
* dp_peer_mec_detach_entry() - Detach the MEC entry
|
|
* @soc: SoC handle
|
|
* @mecentry: MEC entry of the node
|
|
* @ptr: pointer to free list
|
|
*
|
|
* The MEC entry is detached from MEC table and added to free_list
|
|
* to free the object outside lock
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_mec_detach_entry(struct dp_soc *soc, struct dp_mec_entry *mecentry,
|
|
void *ptr);
|
|
|
|
/**
|
|
* dp_peer_mec_free_list() - free the MEC entry from free_list
|
|
* @soc: SoC handle
|
|
* @ptr: pointer to free list
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_mec_free_list(struct dp_soc *soc, void *ptr);
|
|
|
|
/**
|
|
* dp_peer_mec_add_entry()
|
|
* @soc: SoC handle
|
|
* @vdev: vdev to which mec node belongs
|
|
* @mac_addr: MAC address of mec node
|
|
*
|
|
* This function allocates and adds MEC entry to MEC table.
|
|
* It assumes caller has taken the mec lock to protect the access to these
|
|
* tables
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS dp_peer_mec_add_entry(struct dp_soc *soc,
|
|
struct dp_vdev *vdev,
|
|
uint8_t *mac_addr);
|
|
|
|
/**
|
|
* dp_peer_mec_hash_find_by_pdevid() - Find MEC entry by PDEV Id
|
|
* within pdev
|
|
* @soc: SoC handle
|
|
* @pdev_id: pdev Id
|
|
* @mec_mac_addr: MAC address of mec node
|
|
*
|
|
* It assumes caller has taken the mec_lock to protect the access to
|
|
* MEC hash table
|
|
*
|
|
* Return: MEC entry
|
|
*/
|
|
struct dp_mec_entry *dp_peer_mec_hash_find_by_pdevid(struct dp_soc *soc,
|
|
uint8_t pdev_id,
|
|
uint8_t *mec_mac_addr);
|
|
|
|
#define DP_AST_ASSERT(_condition) \
|
|
do { \
|
|
if (!(_condition)) { \
|
|
dp_print_ast_stats(soc);\
|
|
QDF_BUG(_condition); \
|
|
} \
|
|
} while (0)
|
|
|
|
/**
|
|
* dp_peer_update_inactive_time() - Update inactive time for peer
|
|
* @pdev: pdev object
|
|
* @tag_type: htt_tlv_tag type
|
|
* @tag_buf: buf message
|
|
*/
|
|
void
|
|
dp_peer_update_inactive_time(struct dp_pdev *pdev, uint32_t tag_type,
|
|
uint32_t *tag_buf);
|
|
|
|
#ifndef QCA_MULTIPASS_SUPPORT
|
|
static inline
|
|
/**
|
|
* dp_peer_set_vlan_id() - set vlan_id for this peer
|
|
* @cdp_soc: soc handle
|
|
* @vdev_id: id of vdev object
|
|
* @peer_mac: mac address
|
|
* @vlan_id: vlan id for peer
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_peer_set_vlan_id(struct cdp_soc_t *cdp_soc,
|
|
uint8_t vdev_id, uint8_t *peer_mac,
|
|
uint16_t vlan_id)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* dp_set_vlan_groupkey() - set vlan map for vdev
|
|
* @soc_hdl: pointer to soc
|
|
* @vdev_id: id of vdev handle
|
|
* @vlan_id: vlan_id
|
|
* @group_key: group key for vlan
|
|
*
|
|
* Return: set success/failure
|
|
*/
|
|
static inline
|
|
QDF_STATUS dp_set_vlan_groupkey(struct cdp_soc_t *soc_hdl, uint8_t vdev_id,
|
|
uint16_t vlan_id, uint16_t group_key)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
/**
|
|
* dp_peer_multipass_list_init() - initialize multipass peer list
|
|
* @vdev: pointer to vdev
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline
|
|
void dp_peer_multipass_list_init(struct dp_vdev *vdev)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* dp_peer_multipass_list_remove() - remove peer from special peer list
|
|
* @peer: peer handle
|
|
*
|
|
* Return: void
|
|
*/
|
|
static inline
|
|
void dp_peer_multipass_list_remove(struct dp_peer *peer)
|
|
{
|
|
}
|
|
#else
|
|
void dp_peer_set_vlan_id(struct cdp_soc_t *cdp_soc,
|
|
uint8_t vdev_id, uint8_t *peer_mac,
|
|
uint16_t vlan_id);
|
|
QDF_STATUS dp_set_vlan_groupkey(struct cdp_soc_t *soc, uint8_t vdev_id,
|
|
uint16_t vlan_id, uint16_t group_key);
|
|
void dp_peer_multipass_list_init(struct dp_vdev *vdev);
|
|
void dp_peer_multipass_list_remove(struct dp_peer *peer);
|
|
#endif
|
|
|
|
|
|
#ifndef QCA_PEER_MULTIQ_SUPPORT
|
|
/**
|
|
* dp_peer_reset_flowq_map() - reset peer flowq map table
|
|
* @peer: dp peer handle
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline
|
|
void dp_peer_reset_flowq_map(struct dp_peer *peer)
|
|
{
|
|
}
|
|
|
|
/**
|
|
* dp_peer_ast_index_flow_queue_map_create() - create ast index flow queue map
|
|
* @soc_hdl: generic soc handle
|
|
* @is_wds: flag to indicate if peer is wds
|
|
* @peer_id: peer_id from htt peer map message
|
|
* @peer_mac_addr: mac address of the peer
|
|
* @ast_info: ast flow override information from peer map
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline
|
|
void dp_peer_ast_index_flow_queue_map_create(void *soc_hdl,
|
|
bool is_wds, uint16_t peer_id, uint8_t *peer_mac_addr,
|
|
struct dp_ast_flow_override_info *ast_info)
|
|
{
|
|
}
|
|
#else
|
|
void dp_peer_reset_flowq_map(struct dp_peer *peer);
|
|
|
|
void dp_peer_ast_index_flow_queue_map_create(void *soc_hdl,
|
|
bool is_wds, uint16_t peer_id, uint8_t *peer_mac_addr,
|
|
struct dp_ast_flow_override_info *ast_info);
|
|
#endif
|
|
|
|
#ifdef QCA_PEER_EXT_STATS
|
|
/**
|
|
* dp_peer_delay_stats_ctx_alloc() - Allocate peer delay stats content
|
|
* @soc: DP SoC context
|
|
* @txrx_peer: DP txrx peer context
|
|
*
|
|
* Allocate the peer delay stats context
|
|
*
|
|
* Return: QDF_STATUS_SUCCESS if allocation is
|
|
* successful
|
|
*/
|
|
QDF_STATUS dp_peer_delay_stats_ctx_alloc(struct dp_soc *soc,
|
|
struct dp_txrx_peer *txrx_peer);
|
|
|
|
/**
|
|
* dp_peer_delay_stats_ctx_dealloc() - Dealloc the peer delay stats context
|
|
* @soc: DP SoC context
|
|
* @txrx_peer: txrx DP peer context
|
|
*
|
|
* Free the peer delay stats context
|
|
*
|
|
* Return: Void
|
|
*/
|
|
void dp_peer_delay_stats_ctx_dealloc(struct dp_soc *soc,
|
|
struct dp_txrx_peer *txrx_peer);
|
|
|
|
/**
|
|
* dp_peer_delay_stats_ctx_clr() - Clear delay stats context of peer
|
|
* @txrx_peer: dp_txrx_peer handle
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_peer_delay_stats_ctx_clr(struct dp_txrx_peer *txrx_peer);
|
|
#else
|
|
static inline
|
|
QDF_STATUS dp_peer_delay_stats_ctx_alloc(struct dp_soc *soc,
|
|
struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_delay_stats_ctx_dealloc(struct dp_soc *soc,
|
|
struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_delay_stats_ctx_clr(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#ifdef WLAN_PEER_JITTER
|
|
/**
|
|
* dp_peer_jitter_stats_ctx_alloc() - Allocate jitter stats context for peer
|
|
* @pdev: Datapath pdev handle
|
|
* @txrx_peer: dp_txrx_peer handle
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS dp_peer_jitter_stats_ctx_alloc(struct dp_pdev *pdev,
|
|
struct dp_txrx_peer *txrx_peer);
|
|
|
|
/**
|
|
* dp_peer_jitter_stats_ctx_dealloc() - Deallocate jitter stats context
|
|
* @pdev: Datapath pdev handle
|
|
* @txrx_peer: dp_txrx_peer handle
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_peer_jitter_stats_ctx_dealloc(struct dp_pdev *pdev,
|
|
struct dp_txrx_peer *txrx_peer);
|
|
|
|
/**
|
|
* dp_peer_jitter_stats_ctx_clr() - Clear jitter stats context of peer
|
|
* @txrx_peer: dp_txrx_peer handle
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_peer_jitter_stats_ctx_clr(struct dp_txrx_peer *txrx_peer);
|
|
#else
|
|
static inline
|
|
QDF_STATUS dp_peer_jitter_stats_ctx_alloc(struct dp_pdev *pdev,
|
|
struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_jitter_stats_ctx_dealloc(struct dp_pdev *pdev,
|
|
struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_jitter_stats_ctx_clr(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#ifndef CONFIG_SAWF_DEF_QUEUES
|
|
static inline QDF_STATUS dp_peer_sawf_ctx_alloc(struct dp_soc *soc,
|
|
struct dp_peer *peer)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
static inline QDF_STATUS dp_peer_sawf_ctx_free(struct dp_soc *soc,
|
|
struct dp_peer *peer)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
#endif
|
|
|
|
#ifndef CONFIG_SAWF
|
|
static inline
|
|
QDF_STATUS dp_peer_sawf_stats_ctx_alloc(struct dp_soc *soc,
|
|
struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
static inline
|
|
QDF_STATUS dp_peer_sawf_stats_ctx_free(struct dp_soc *soc,
|
|
struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
#endif
|
|
|
|
/**
|
|
* dp_vdev_bss_peer_ref_n_get: Get bss peer of a vdev
|
|
* @soc: DP soc
|
|
* @vdev: vdev
|
|
* @mod_id: id of module requesting reference
|
|
*
|
|
* Return: VDEV BSS peer
|
|
*/
|
|
struct dp_peer *dp_vdev_bss_peer_ref_n_get(struct dp_soc *soc,
|
|
struct dp_vdev *vdev,
|
|
enum dp_mod_id mod_id);
|
|
|
|
/**
|
|
* dp_sta_vdev_self_peer_ref_n_get: Get self peer of sta vdev
|
|
* @soc: DP soc
|
|
* @vdev: vdev
|
|
* @mod_id: id of module requesting reference
|
|
*
|
|
* Return: VDEV self peer
|
|
*/
|
|
struct dp_peer *dp_sta_vdev_self_peer_ref_n_get(struct dp_soc *soc,
|
|
struct dp_vdev *vdev,
|
|
enum dp_mod_id mod_id);
|
|
|
|
void dp_peer_ast_table_detach(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_find_map_detach() - cleanup memory for peer_id_to_obj_map
|
|
* @soc: soc handle
|
|
*
|
|
* Return: none
|
|
*/
|
|
void dp_peer_find_map_detach(struct dp_soc *soc);
|
|
|
|
void dp_soc_wds_detach(struct dp_soc *soc);
|
|
QDF_STATUS dp_peer_ast_table_attach(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_ast_hash_attach() - Allocate and initialize AST Hash Table
|
|
* @soc: SoC handle
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS dp_peer_ast_hash_attach(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_mec_hash_attach() - Allocate and initialize MEC Hash Table
|
|
* @soc: SoC handle
|
|
*
|
|
* Return: QDF_STATUS
|
|
*/
|
|
QDF_STATUS dp_peer_mec_hash_attach(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_del_wds_entry_wrapper() - delete a WDS AST entry
|
|
* @soc: DP soc structure pointer
|
|
* @vdev_id: vdev_id
|
|
* @wds_macaddr: MAC address of ast node
|
|
* @type: type from enum cdp_txrx_ast_entry_type
|
|
* @delete_in_fw: Flag to indicate if entry needs to be deleted in fw
|
|
*
|
|
* This API is used to delete an AST entry from fw
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_del_wds_entry_wrapper(struct dp_soc *soc, uint8_t vdev_id,
|
|
uint8_t *wds_macaddr, uint8_t type,
|
|
uint8_t delete_in_fw);
|
|
|
|
void dp_soc_wds_attach(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_mec_hash_detach() - Free MEC Hash table
|
|
* @soc: SoC handle
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_mec_hash_detach(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_ast_hash_detach() - Free AST Hash table
|
|
* @soc: SoC handle
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_ast_hash_detach(struct dp_soc *soc);
|
|
|
|
#ifdef FEATURE_AST
|
|
/**
|
|
* dp_peer_delete_ast_entries(): Delete all AST entries for a peer
|
|
* @soc: datapath soc handle
|
|
* @peer: datapath peer handle
|
|
*
|
|
* Delete the AST entries belonging to a peer
|
|
*/
|
|
static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
|
|
struct dp_peer *peer)
|
|
{
|
|
struct dp_ast_entry *ast_entry, *temp_ast_entry;
|
|
|
|
dp_peer_debug("peer: %pK, self_ast: %pK", peer, peer->self_ast_entry);
|
|
/*
|
|
* Delete peer self ast entry. This is done to handle scenarios
|
|
* where peer is freed before peer map is received(for ex in case
|
|
* of auth disallow due to ACL) in such cases self ast is not added
|
|
* to peer->ast_list.
|
|
*/
|
|
if (peer->self_ast_entry) {
|
|
dp_peer_del_ast(soc, peer->self_ast_entry);
|
|
peer->self_ast_entry = NULL;
|
|
}
|
|
|
|
DP_PEER_ITERATE_ASE_LIST(peer, ast_entry, temp_ast_entry)
|
|
dp_peer_del_ast(soc, ast_entry);
|
|
}
|
|
|
|
/**
|
|
* dp_print_peer_ast_entries() - Dump AST entries of peer
|
|
* @soc: Datapath soc handle
|
|
* @peer: Datapath peer
|
|
* @arg: argument to iterate function
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_print_peer_ast_entries(struct dp_soc *soc, struct dp_peer *peer,
|
|
void *arg);
|
|
#else
|
|
static inline void dp_print_peer_ast_entries(struct dp_soc *soc,
|
|
struct dp_peer *peer, void *arg)
|
|
{
|
|
}
|
|
|
|
static inline void dp_peer_delete_ast_entries(struct dp_soc *soc,
|
|
struct dp_peer *peer)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
#ifdef FEATURE_MEC
|
|
/**
|
|
* dp_peer_mec_spinlock_create() - Create the MEC spinlock
|
|
* @soc: SoC handle
|
|
*
|
|
* Return: none
|
|
*/
|
|
void dp_peer_mec_spinlock_create(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_mec_spinlock_destroy() - Destroy the MEC spinlock
|
|
* @soc: SoC handle
|
|
*
|
|
* Return: none
|
|
*/
|
|
void dp_peer_mec_spinlock_destroy(struct dp_soc *soc);
|
|
|
|
/**
|
|
* dp_peer_mec_flush_entries() - Delete all mec entries in table
|
|
* @soc: Datapath SOC
|
|
*
|
|
* Return: None
|
|
*/
|
|
void dp_peer_mec_flush_entries(struct dp_soc *soc);
|
|
#else
|
|
static inline void dp_peer_mec_spinlock_create(struct dp_soc *soc)
|
|
{
|
|
}
|
|
|
|
static inline void dp_peer_mec_spinlock_destroy(struct dp_soc *soc)
|
|
{
|
|
}
|
|
|
|
static inline void dp_peer_mec_flush_entries(struct dp_soc *soc)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
static inline int dp_peer_find_mac_addr_cmp(
|
|
union dp_align_mac_addr *mac_addr1,
|
|
union dp_align_mac_addr *mac_addr2)
|
|
{
|
|
/*
|
|
* Intentionally use & rather than &&.
|
|
* because the operands are binary rather than generic boolean,
|
|
* the functionality is equivalent.
|
|
* Using && has the advantage of short-circuited evaluation,
|
|
* but using & has the advantage of no conditional branching,
|
|
* which is a more significant benefit.
|
|
*/
|
|
return !((mac_addr1->align4.bytes_abcd == mac_addr2->align4.bytes_abcd)
|
|
& (mac_addr1->align4.bytes_ef == mac_addr2->align4.bytes_ef));
|
|
}
|
|
|
|
/**
|
|
* dp_peer_delete() - delete DP peer
|
|
*
|
|
* @soc: Datatpath soc
|
|
* @peer: Datapath peer
|
|
* @arg: argument to iter function
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_peer_delete(struct dp_soc *soc,
|
|
struct dp_peer *peer,
|
|
void *arg);
|
|
|
|
/**
|
|
* dp_mlo_peer_delete() - delete MLO DP peer
|
|
*
|
|
* @soc: Datapath soc
|
|
* @peer: Datapath peer
|
|
* @arg: argument to iter function
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_mlo_peer_delete(struct dp_soc *soc, struct dp_peer *peer, void *arg);
|
|
|
|
#ifdef WLAN_FEATURE_11BE_MLO
|
|
|
|
/* is MLO connection mld peer */
|
|
#define IS_MLO_DP_MLD_TXRX_PEER(_peer) ((_peer)->mld_peer)
|
|
|
|
/* set peer type */
|
|
#define DP_PEER_SET_TYPE(_peer, _type_val) \
|
|
((_peer)->peer_type = (_type_val))
|
|
|
|
/* is legacy peer */
|
|
#define IS_DP_LEGACY_PEER(_peer) \
|
|
((_peer)->peer_type == CDP_LINK_PEER_TYPE && !((_peer)->mld_peer))
|
|
/* is MLO connection link peer */
|
|
#define IS_MLO_DP_LINK_PEER(_peer) \
|
|
((_peer)->peer_type == CDP_LINK_PEER_TYPE && (_peer)->mld_peer)
|
|
/* is MLO connection mld peer */
|
|
#define IS_MLO_DP_MLD_PEER(_peer) \
|
|
((_peer)->peer_type == CDP_MLD_PEER_TYPE)
|
|
/* Get Mld peer from link peer */
|
|
#define DP_GET_MLD_PEER_FROM_PEER(link_peer) \
|
|
((link_peer)->mld_peer)
|
|
|
|
#ifdef WLAN_MLO_MULTI_CHIP
|
|
uint8_t dp_mlo_get_chip_id(struct dp_soc *soc);
|
|
|
|
struct dp_peer *
|
|
dp_link_peer_hash_find_by_chip_id(struct dp_soc *soc,
|
|
uint8_t *peer_mac_addr,
|
|
int mac_addr_is_aligned,
|
|
uint8_t vdev_id,
|
|
uint8_t chip_id,
|
|
enum dp_mod_id mod_id);
|
|
#else
|
|
static inline uint8_t dp_mlo_get_chip_id(struct dp_soc *soc)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline struct dp_peer *
|
|
dp_link_peer_hash_find_by_chip_id(struct dp_soc *soc,
|
|
uint8_t *peer_mac_addr,
|
|
int mac_addr_is_aligned,
|
|
uint8_t vdev_id,
|
|
uint8_t chip_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
return dp_peer_find_hash_find(soc, peer_mac_addr,
|
|
mac_addr_is_aligned,
|
|
vdev_id, mod_id);
|
|
}
|
|
#endif
|
|
|
|
/**
|
|
* dp_mld_peer_find_hash_find() - returns mld peer from mld peer_hash_table
|
|
* matching mac_address
|
|
* @soc: soc handle
|
|
* @peer_mac_addr: mld peer mac address
|
|
* @mac_addr_is_aligned: is mac addr aligned
|
|
* @vdev_id: vdev_id
|
|
* @mod_id: id of module requesting reference
|
|
*
|
|
* Return: peer in success
|
|
* NULL in failure
|
|
*/
|
|
static inline
|
|
struct dp_peer *dp_mld_peer_find_hash_find(struct dp_soc *soc,
|
|
uint8_t *peer_mac_addr,
|
|
int mac_addr_is_aligned,
|
|
uint8_t vdev_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
if (soc->arch_ops.mlo_peer_find_hash_find)
|
|
return soc->arch_ops.mlo_peer_find_hash_find(soc,
|
|
peer_mac_addr,
|
|
mac_addr_is_aligned,
|
|
mod_id, vdev_id);
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* dp_peer_hash_find_wrapper() - find link peer or mld per according to
|
|
* peer_type
|
|
* @soc: DP SOC handle
|
|
* @peer_info: peer information for hash find
|
|
* @mod_id: ID of module requesting reference
|
|
*
|
|
* Return: peer handle
|
|
*/
|
|
static inline
|
|
struct dp_peer *dp_peer_hash_find_wrapper(struct dp_soc *soc,
|
|
struct cdp_peer_info *peer_info,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
struct dp_peer *peer = NULL;
|
|
|
|
if (peer_info->peer_type == CDP_LINK_PEER_TYPE ||
|
|
peer_info->peer_type == CDP_WILD_PEER_TYPE) {
|
|
peer = dp_peer_find_hash_find(soc, peer_info->mac_addr,
|
|
peer_info->mac_addr_is_aligned,
|
|
peer_info->vdev_id,
|
|
mod_id);
|
|
if (peer)
|
|
return peer;
|
|
}
|
|
if (peer_info->peer_type == CDP_MLD_PEER_TYPE ||
|
|
peer_info->peer_type == CDP_WILD_PEER_TYPE)
|
|
peer = dp_mld_peer_find_hash_find(
|
|
soc, peer_info->mac_addr,
|
|
peer_info->mac_addr_is_aligned,
|
|
peer_info->vdev_id,
|
|
mod_id);
|
|
return peer;
|
|
}
|
|
|
|
/**
|
|
* dp_link_peer_add_mld_peer() - add mld peer pointer to link peer,
|
|
* increase mld peer ref_cnt
|
|
* @link_peer: link peer pointer
|
|
* @mld_peer: mld peer pointer
|
|
*
|
|
* Return: none
|
|
*/
|
|
static inline
|
|
void dp_link_peer_add_mld_peer(struct dp_peer *link_peer,
|
|
struct dp_peer *mld_peer)
|
|
{
|
|
/* increase mld_peer ref_cnt */
|
|
dp_peer_get_ref(NULL, mld_peer, DP_MOD_ID_CDP);
|
|
link_peer->mld_peer = mld_peer;
|
|
}
|
|
|
|
/**
|
|
* dp_link_peer_del_mld_peer() - delete mld peer pointer from link peer,
|
|
* decrease mld peer ref_cnt
|
|
* @link_peer: link peer pointer
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void dp_link_peer_del_mld_peer(struct dp_peer *link_peer)
|
|
{
|
|
dp_peer_unref_delete(link_peer->mld_peer, DP_MOD_ID_CDP);
|
|
link_peer->mld_peer = NULL;
|
|
}
|
|
|
|
/**
|
|
* dp_mld_peer_init_link_peers_info() - init link peers info in mld peer
|
|
* @mld_peer: mld peer pointer
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void dp_mld_peer_init_link_peers_info(struct dp_peer *mld_peer)
|
|
{
|
|
int i;
|
|
|
|
qdf_spinlock_create(&mld_peer->link_peers_info_lock);
|
|
mld_peer->num_links = 0;
|
|
for (i = 0; i < DP_MAX_MLO_LINKS; i++)
|
|
mld_peer->link_peers[i].is_valid = false;
|
|
}
|
|
|
|
/**
|
|
* dp_mld_peer_deinit_link_peers_info() - Deinit link peers info in mld peer
|
|
* @mld_peer: mld peer pointer
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void dp_mld_peer_deinit_link_peers_info(struct dp_peer *mld_peer)
|
|
{
|
|
qdf_spinlock_destroy(&mld_peer->link_peers_info_lock);
|
|
}
|
|
|
|
/**
|
|
* dp_mld_peer_add_link_peer() - add link peer info to mld peer
|
|
* @mld_peer: mld dp peer pointer
|
|
* @link_peer: link dp peer pointer
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void dp_mld_peer_add_link_peer(struct dp_peer *mld_peer,
|
|
struct dp_peer *link_peer)
|
|
{
|
|
int i;
|
|
struct dp_peer_link_info *link_peer_info;
|
|
struct dp_soc *soc = mld_peer->vdev->pdev->soc;
|
|
|
|
qdf_spin_lock_bh(&mld_peer->link_peers_info_lock);
|
|
for (i = 0; i < DP_MAX_MLO_LINKS; i++) {
|
|
link_peer_info = &mld_peer->link_peers[i];
|
|
if (!link_peer_info->is_valid) {
|
|
qdf_mem_copy(link_peer_info->mac_addr.raw,
|
|
link_peer->mac_addr.raw,
|
|
QDF_MAC_ADDR_SIZE);
|
|
link_peer_info->is_valid = true;
|
|
link_peer_info->vdev_id = link_peer->vdev->vdev_id;
|
|
link_peer_info->chip_id =
|
|
dp_mlo_get_chip_id(link_peer->vdev->pdev->soc);
|
|
mld_peer->num_links++;
|
|
break;
|
|
}
|
|
}
|
|
qdf_spin_unlock_bh(&mld_peer->link_peers_info_lock);
|
|
|
|
dp_peer_info("%s addition of link peer %pK (" QDF_MAC_ADDR_FMT ") "
|
|
"to MLD peer %pK (" QDF_MAC_ADDR_FMT "), "
|
|
"idx %u num_links %u",
|
|
(i != DP_MAX_MLO_LINKS) ? "Successful" : "Failed",
|
|
link_peer, QDF_MAC_ADDR_REF(link_peer->mac_addr.raw),
|
|
mld_peer, QDF_MAC_ADDR_REF(mld_peer->mac_addr.raw),
|
|
i, mld_peer->num_links);
|
|
|
|
dp_cfg_event_record_mlo_link_delink_evt(soc, DP_CFG_EVENT_MLO_ADD_LINK,
|
|
mld_peer, link_peer, i,
|
|
(i != DP_MAX_MLO_LINKS) ? 1 : 0);
|
|
}
|
|
|
|
/**
|
|
* dp_mld_peer_del_link_peer() - Delete link peer info from MLD peer
|
|
* @mld_peer: MLD dp peer pointer
|
|
* @link_peer: link dp peer pointer
|
|
*
|
|
* Return: number of links left after deletion
|
|
*/
|
|
static inline
|
|
uint8_t dp_mld_peer_del_link_peer(struct dp_peer *mld_peer,
|
|
struct dp_peer *link_peer)
|
|
{
|
|
int i;
|
|
struct dp_peer_link_info *link_peer_info;
|
|
uint8_t num_links;
|
|
struct dp_soc *soc = mld_peer->vdev->pdev->soc;
|
|
|
|
qdf_spin_lock_bh(&mld_peer->link_peers_info_lock);
|
|
for (i = 0; i < DP_MAX_MLO_LINKS; i++) {
|
|
link_peer_info = &mld_peer->link_peers[i];
|
|
if (link_peer_info->is_valid &&
|
|
!dp_peer_find_mac_addr_cmp(&link_peer->mac_addr,
|
|
&link_peer_info->mac_addr)) {
|
|
link_peer_info->is_valid = false;
|
|
mld_peer->num_links--;
|
|
break;
|
|
}
|
|
}
|
|
num_links = mld_peer->num_links;
|
|
qdf_spin_unlock_bh(&mld_peer->link_peers_info_lock);
|
|
|
|
dp_peer_info("%s deletion of link peer %pK (" QDF_MAC_ADDR_FMT ") "
|
|
"from MLD peer %pK (" QDF_MAC_ADDR_FMT "), "
|
|
"idx %u num_links %u",
|
|
(i != DP_MAX_MLO_LINKS) ? "Successful" : "Failed",
|
|
link_peer, QDF_MAC_ADDR_REF(link_peer->mac_addr.raw),
|
|
mld_peer, QDF_MAC_ADDR_REF(mld_peer->mac_addr.raw),
|
|
i, mld_peer->num_links);
|
|
|
|
dp_cfg_event_record_mlo_link_delink_evt(soc, DP_CFG_EVENT_MLO_DEL_LINK,
|
|
mld_peer, link_peer, i,
|
|
(i != DP_MAX_MLO_LINKS) ? 1 : 0);
|
|
|
|
return num_links;
|
|
}
|
|
|
|
/**
|
|
* dp_get_link_peers_ref_from_mld_peer() - get link peers pointer and
|
|
* increase link peers ref_cnt
|
|
* @soc: dp_soc handle
|
|
* @mld_peer: dp mld peer pointer
|
|
* @mld_link_peers: structure that hold links peers pointer array and number
|
|
* @mod_id: id of module requesting reference
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void dp_get_link_peers_ref_from_mld_peer(
|
|
struct dp_soc *soc,
|
|
struct dp_peer *mld_peer,
|
|
struct dp_mld_link_peers *mld_link_peers,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
struct dp_peer *peer;
|
|
uint8_t i = 0, j = 0;
|
|
struct dp_peer_link_info *link_peer_info;
|
|
|
|
qdf_mem_zero(mld_link_peers, sizeof(*mld_link_peers));
|
|
qdf_spin_lock_bh(&mld_peer->link_peers_info_lock);
|
|
for (i = 0; i < DP_MAX_MLO_LINKS; i++) {
|
|
link_peer_info = &mld_peer->link_peers[i];
|
|
if (link_peer_info->is_valid) {
|
|
peer = dp_link_peer_hash_find_by_chip_id(
|
|
soc,
|
|
link_peer_info->mac_addr.raw,
|
|
true,
|
|
link_peer_info->vdev_id,
|
|
link_peer_info->chip_id,
|
|
mod_id);
|
|
if (peer)
|
|
mld_link_peers->link_peers[j++] = peer;
|
|
}
|
|
}
|
|
qdf_spin_unlock_bh(&mld_peer->link_peers_info_lock);
|
|
|
|
mld_link_peers->num_links = j;
|
|
}
|
|
|
|
/**
|
|
* dp_release_link_peers_ref() - release all link peers reference
|
|
* @mld_link_peers: structure that hold links peers pointer array and number
|
|
* @mod_id: id of module requesting reference
|
|
*
|
|
* Return: None.
|
|
*/
|
|
static inline
|
|
void dp_release_link_peers_ref(
|
|
struct dp_mld_link_peers *mld_link_peers,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
struct dp_peer *peer;
|
|
uint8_t i;
|
|
|
|
for (i = 0; i < mld_link_peers->num_links; i++) {
|
|
peer = mld_link_peers->link_peers[i];
|
|
if (peer)
|
|
dp_peer_unref_delete(peer, mod_id);
|
|
mld_link_peers->link_peers[i] = NULL;
|
|
}
|
|
|
|
mld_link_peers->num_links = 0;
|
|
}
|
|
|
|
/**
|
|
* dp_get_link_peer_id_by_lmac_id() - Get link peer id using peer id and lmac id
|
|
* @soc: Datapath soc handle
|
|
* @peer_id: peer id
|
|
* @lmac_id: lmac id to find the link peer on given lmac
|
|
*
|
|
* Return: peer_id of link peer if found
|
|
* else return HTT_INVALID_PEER
|
|
*/
|
|
static inline
|
|
uint16_t dp_get_link_peer_id_by_lmac_id(struct dp_soc *soc, uint16_t peer_id,
|
|
uint8_t lmac_id)
|
|
{
|
|
uint8_t i;
|
|
struct dp_peer *peer;
|
|
struct dp_peer *link_peer;
|
|
struct dp_soc *link_peer_soc;
|
|
struct dp_mld_link_peers link_peers_info;
|
|
uint16_t link_peer_id = HTT_INVALID_PEER;
|
|
|
|
peer = dp_peer_get_ref_by_id(soc, peer_id, DP_MOD_ID_CDP);
|
|
|
|
if (!peer)
|
|
return HTT_INVALID_PEER;
|
|
|
|
if (IS_MLO_DP_MLD_PEER(peer)) {
|
|
/* get link peers with reference */
|
|
dp_get_link_peers_ref_from_mld_peer(soc, peer, &link_peers_info,
|
|
DP_MOD_ID_CDP);
|
|
|
|
for (i = 0; i < link_peers_info.num_links; i++) {
|
|
link_peer = link_peers_info.link_peers[i];
|
|
link_peer_soc = link_peer->vdev->pdev->soc;
|
|
if ((link_peer_soc == soc) &&
|
|
(link_peer->vdev->pdev->lmac_id == lmac_id)) {
|
|
link_peer_id = link_peer->peer_id;
|
|
break;
|
|
}
|
|
}
|
|
/* release link peers reference */
|
|
dp_release_link_peers_ref(&link_peers_info, DP_MOD_ID_CDP);
|
|
} else {
|
|
link_peer_id = peer_id;
|
|
}
|
|
|
|
dp_peer_unref_delete(peer, DP_MOD_ID_CDP);
|
|
|
|
return link_peer_id;
|
|
}
|
|
|
|
/**
|
|
* dp_peer_get_tgt_peer_hash_find() - get dp_peer handle
|
|
* @soc: soc handle
|
|
* @peer_mac: peer mac address
|
|
* @mac_addr_is_aligned: is mac addr aligned
|
|
* @vdev_id: vdev_id
|
|
* @mod_id: id of module requesting reference
|
|
*
|
|
* for MLO connection, get corresponding MLD peer,
|
|
* otherwise get link peer for non-MLO case.
|
|
*
|
|
* Return: peer in success
|
|
* NULL in failure
|
|
*/
|
|
static inline
|
|
struct dp_peer *dp_peer_get_tgt_peer_hash_find(struct dp_soc *soc,
|
|
uint8_t *peer_mac,
|
|
int mac_addr_is_aligned,
|
|
uint8_t vdev_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
struct dp_peer *ta_peer = NULL;
|
|
struct dp_peer *peer = dp_peer_find_hash_find(soc,
|
|
peer_mac, 0, vdev_id,
|
|
mod_id);
|
|
|
|
if (peer) {
|
|
/* mlo connection link peer, get mld peer with reference */
|
|
if (IS_MLO_DP_LINK_PEER(peer)) {
|
|
/* increase mld peer ref_cnt */
|
|
if (QDF_STATUS_SUCCESS ==
|
|
dp_peer_get_ref(soc, peer->mld_peer, mod_id))
|
|
ta_peer = peer->mld_peer;
|
|
else
|
|
ta_peer = NULL;
|
|
|
|
/* release peer reference that added by hash find */
|
|
dp_peer_unref_delete(peer, mod_id);
|
|
} else {
|
|
/* mlo MLD peer or non-mlo link peer */
|
|
ta_peer = peer;
|
|
}
|
|
} else {
|
|
dp_peer_err("fail to find peer:" QDF_MAC_ADDR_FMT,
|
|
QDF_MAC_ADDR_REF(peer_mac));
|
|
}
|
|
|
|
return ta_peer;
|
|
}
|
|
|
|
/**
|
|
* dp_peer_get_tgt_peer_by_id() - Returns target peer object given the peer id
|
|
* @soc: core DP soc context
|
|
* @peer_id: peer id from peer object can be retrieved
|
|
* @mod_id: ID of module requesting reference
|
|
*
|
|
* for MLO connection, get corresponding MLD peer,
|
|
* otherwise get link peer for non-MLO case.
|
|
*
|
|
* Return: peer in success
|
|
* NULL in failure
|
|
*/
|
|
static inline
|
|
struct dp_peer *dp_peer_get_tgt_peer_by_id(struct dp_soc *soc,
|
|
uint16_t peer_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
struct dp_peer *ta_peer = NULL;
|
|
struct dp_peer *peer = dp_peer_get_ref_by_id(soc, peer_id, mod_id);
|
|
|
|
if (peer) {
|
|
/* mlo connection link peer, get mld peer with reference */
|
|
if (IS_MLO_DP_LINK_PEER(peer)) {
|
|
/* increase mld peer ref_cnt */
|
|
if (QDF_STATUS_SUCCESS ==
|
|
dp_peer_get_ref(soc, peer->mld_peer, mod_id))
|
|
ta_peer = peer->mld_peer;
|
|
else
|
|
ta_peer = NULL;
|
|
|
|
/* release peer reference that added by hash find */
|
|
dp_peer_unref_delete(peer, mod_id);
|
|
} else {
|
|
/* mlo MLD peer or non-mlo link peer */
|
|
ta_peer = peer;
|
|
}
|
|
}
|
|
|
|
return ta_peer;
|
|
}
|
|
|
|
/**
|
|
* dp_peer_mlo_delete() - peer MLO related delete operation
|
|
* @peer: DP peer handle
|
|
* Return: None
|
|
*/
|
|
static inline
|
|
void dp_peer_mlo_delete(struct dp_peer *peer)
|
|
{
|
|
struct dp_peer *ml_peer;
|
|
struct dp_soc *soc;
|
|
|
|
dp_info("peer " QDF_MAC_ADDR_FMT " type %d",
|
|
QDF_MAC_ADDR_REF(peer->mac_addr.raw), peer->peer_type);
|
|
|
|
/* MLO connection link peer */
|
|
if (IS_MLO_DP_LINK_PEER(peer)) {
|
|
ml_peer = peer->mld_peer;
|
|
soc = ml_peer->vdev->pdev->soc;
|
|
|
|
/* if last link peer deletion, delete MLD peer */
|
|
if (dp_mld_peer_del_link_peer(peer->mld_peer, peer) == 0)
|
|
dp_peer_delete(soc, peer->mld_peer, NULL);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* dp_peer_mlo_setup() - create MLD peer and MLO related initialization
|
|
* @soc: Soc handle
|
|
* @peer: DP peer handle
|
|
* @vdev_id: Vdev ID
|
|
* @setup_info: peer setup information for MLO
|
|
*/
|
|
QDF_STATUS dp_peer_mlo_setup(
|
|
struct dp_soc *soc,
|
|
struct dp_peer *peer,
|
|
uint8_t vdev_id,
|
|
struct cdp_peer_setup_info *setup_info);
|
|
|
|
/**
|
|
* dp_get_tgt_peer_from_peer() - Get target peer from the given peer
|
|
* @peer: datapath peer
|
|
*
|
|
* Return: MLD peer in case of MLO Link peer
|
|
* Peer itself in other cases
|
|
*/
|
|
static inline
|
|
struct dp_peer *dp_get_tgt_peer_from_peer(struct dp_peer *peer)
|
|
{
|
|
return IS_MLO_DP_LINK_PEER(peer) ? peer->mld_peer : peer;
|
|
}
|
|
|
|
/**
|
|
* dp_get_primary_link_peer_by_id(): Get primary link peer from the given
|
|
* peer id
|
|
* @soc: core DP soc context
|
|
* @peer_id: peer id
|
|
* @mod_id: ID of module requesting reference
|
|
*
|
|
* Return: primary link peer for the MLO peer
|
|
* legacy peer itself in case of legacy peer
|
|
*/
|
|
static inline
|
|
struct dp_peer *dp_get_primary_link_peer_by_id(struct dp_soc *soc,
|
|
uint16_t peer_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
uint8_t i;
|
|
struct dp_mld_link_peers link_peers_info;
|
|
struct dp_peer *peer;
|
|
struct dp_peer *link_peer;
|
|
struct dp_peer *primary_peer = NULL;
|
|
|
|
peer = dp_peer_get_ref_by_id(soc, peer_id, mod_id);
|
|
|
|
if (!peer)
|
|
return NULL;
|
|
|
|
if (IS_MLO_DP_MLD_PEER(peer)) {
|
|
/* get link peers with reference */
|
|
dp_get_link_peers_ref_from_mld_peer(soc, peer, &link_peers_info,
|
|
mod_id);
|
|
|
|
for (i = 0; i < link_peers_info.num_links; i++) {
|
|
link_peer = link_peers_info.link_peers[i];
|
|
if (link_peer->primary_link) {
|
|
primary_peer = link_peer;
|
|
/*
|
|
* Take additional reference over
|
|
* primary link peer.
|
|
*/
|
|
dp_peer_get_ref(NULL, primary_peer, mod_id);
|
|
break;
|
|
}
|
|
}
|
|
/* release link peers reference */
|
|
dp_release_link_peers_ref(&link_peers_info, mod_id);
|
|
dp_peer_unref_delete(peer, mod_id);
|
|
} else {
|
|
primary_peer = peer;
|
|
}
|
|
|
|
return primary_peer;
|
|
}
|
|
|
|
/**
|
|
* dp_get_txrx_peer() - Get dp_txrx_peer from passed dp_peer
|
|
* @peer: Datapath peer
|
|
*
|
|
* Return: dp_txrx_peer from MLD peer if peer type is link peer
|
|
* dp_txrx_peer from peer itself for other cases
|
|
*/
|
|
static inline
|
|
struct dp_txrx_peer *dp_get_txrx_peer(struct dp_peer *peer)
|
|
{
|
|
return IS_MLO_DP_LINK_PEER(peer) ?
|
|
peer->mld_peer->txrx_peer : peer->txrx_peer;
|
|
}
|
|
|
|
/**
|
|
* dp_peer_is_primary_link_peer() - Check if peer is primary link peer
|
|
* @peer: Datapath peer
|
|
*
|
|
* Return: true if peer is primary link peer or legacy peer
|
|
* false otherwise
|
|
*/
|
|
static inline
|
|
bool dp_peer_is_primary_link_peer(struct dp_peer *peer)
|
|
{
|
|
if (IS_MLO_DP_LINK_PEER(peer) && peer->primary_link)
|
|
return true;
|
|
else if (IS_DP_LEGACY_PEER(peer))
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* dp_tgt_txrx_peer_get_ref_by_id() - Gets tgt txrx peer for given the peer id
|
|
*
|
|
* @soc: core DP soc context
|
|
* @peer_id: peer id from peer object can be retrieved
|
|
* @handle: reference handle
|
|
* @mod_id: ID of module requesting reference
|
|
*
|
|
* Return: struct dp_txrx_peer*: Pointer to txrx DP peer object
|
|
*/
|
|
static inline struct dp_txrx_peer *
|
|
dp_tgt_txrx_peer_get_ref_by_id(struct dp_soc *soc,
|
|
uint16_t peer_id,
|
|
dp_txrx_ref_handle *handle,
|
|
enum dp_mod_id mod_id)
|
|
|
|
{
|
|
struct dp_peer *peer;
|
|
struct dp_txrx_peer *txrx_peer;
|
|
|
|
peer = dp_peer_get_ref_by_id(soc, peer_id, mod_id);
|
|
if (!peer)
|
|
return NULL;
|
|
|
|
txrx_peer = dp_get_txrx_peer(peer);
|
|
if (txrx_peer) {
|
|
*handle = (dp_txrx_ref_handle)peer;
|
|
return txrx_peer;
|
|
}
|
|
|
|
dp_peer_unref_delete(peer, mod_id);
|
|
return NULL;
|
|
}
|
|
|
|
/**
|
|
* dp_print_mlo_ast_stats_be() - Print AST stats for MLO peers
|
|
*
|
|
* @soc: core DP soc context
|
|
*
|
|
* Return: void
|
|
*/
|
|
void dp_print_mlo_ast_stats_be(struct dp_soc *soc);
|
|
|
|
#else
|
|
|
|
#define IS_MLO_DP_MLD_TXRX_PEER(_peer) false
|
|
|
|
#define DP_PEER_SET_TYPE(_peer, _type_val) /* no op */
|
|
/* is legacy peer */
|
|
#define IS_DP_LEGACY_PEER(_peer) true
|
|
#define IS_MLO_DP_LINK_PEER(_peer) false
|
|
#define IS_MLO_DP_MLD_PEER(_peer) false
|
|
#define DP_GET_MLD_PEER_FROM_PEER(link_peer) NULL
|
|
|
|
static inline
|
|
struct dp_peer *dp_peer_hash_find_wrapper(struct dp_soc *soc,
|
|
struct cdp_peer_info *peer_info,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
return dp_peer_find_hash_find(soc, peer_info->mac_addr,
|
|
peer_info->mac_addr_is_aligned,
|
|
peer_info->vdev_id,
|
|
mod_id);
|
|
}
|
|
|
|
static inline
|
|
struct dp_peer *dp_peer_get_tgt_peer_hash_find(struct dp_soc *soc,
|
|
uint8_t *peer_mac,
|
|
int mac_addr_is_aligned,
|
|
uint8_t vdev_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
return dp_peer_find_hash_find(soc, peer_mac,
|
|
mac_addr_is_aligned, vdev_id,
|
|
mod_id);
|
|
}
|
|
|
|
static inline
|
|
struct dp_peer *dp_peer_get_tgt_peer_by_id(struct dp_soc *soc,
|
|
uint16_t peer_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
return dp_peer_get_ref_by_id(soc, peer_id, mod_id);
|
|
}
|
|
|
|
static inline
|
|
QDF_STATUS dp_peer_mlo_setup(
|
|
struct dp_soc *soc,
|
|
struct dp_peer *peer,
|
|
uint8_t vdev_id,
|
|
struct cdp_peer_setup_info *setup_info)
|
|
{
|
|
return QDF_STATUS_SUCCESS;
|
|
}
|
|
|
|
static inline
|
|
void dp_mld_peer_init_link_peers_info(struct dp_peer *mld_peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_mld_peer_deinit_link_peers_info(struct dp_peer *mld_peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_link_peer_del_mld_peer(struct dp_peer *link_peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_mlo_delete(struct dp_peer *peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_mlo_peer_authorize(struct dp_soc *soc,
|
|
struct dp_peer *link_peer)
|
|
{
|
|
}
|
|
|
|
static inline uint8_t dp_mlo_get_chip_id(struct dp_soc *soc)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline struct dp_peer *
|
|
dp_link_peer_hash_find_by_chip_id(struct dp_soc *soc,
|
|
uint8_t *peer_mac_addr,
|
|
int mac_addr_is_aligned,
|
|
uint8_t vdev_id,
|
|
uint8_t chip_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
return dp_peer_find_hash_find(soc, peer_mac_addr,
|
|
mac_addr_is_aligned,
|
|
vdev_id, mod_id);
|
|
}
|
|
|
|
static inline
|
|
struct dp_peer *dp_get_tgt_peer_from_peer(struct dp_peer *peer)
|
|
{
|
|
return peer;
|
|
}
|
|
|
|
static inline
|
|
struct dp_peer *dp_get_primary_link_peer_by_id(struct dp_soc *soc,
|
|
uint16_t peer_id,
|
|
enum dp_mod_id mod_id)
|
|
{
|
|
return dp_peer_get_ref_by_id(soc, peer_id, mod_id);
|
|
}
|
|
|
|
static inline
|
|
struct dp_txrx_peer *dp_get_txrx_peer(struct dp_peer *peer)
|
|
{
|
|
return peer->txrx_peer;
|
|
}
|
|
|
|
static inline
|
|
bool dp_peer_is_primary_link_peer(struct dp_peer *peer)
|
|
{
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* dp_tgt_txrx_peer_get_ref_by_id() - Gets tgt txrx peer for given the peer id
|
|
*
|
|
* @soc: core DP soc context
|
|
* @peer_id: peer id from peer object can be retrieved
|
|
* @handle: reference handle
|
|
* @mod_id: ID of module requesting reference
|
|
*
|
|
* Return: struct dp_txrx_peer*: Pointer to txrx DP peer object
|
|
*/
|
|
static inline struct dp_txrx_peer *
|
|
dp_tgt_txrx_peer_get_ref_by_id(struct dp_soc *soc,
|
|
uint16_t peer_id,
|
|
dp_txrx_ref_handle *handle,
|
|
enum dp_mod_id mod_id)
|
|
|
|
{
|
|
return dp_txrx_peer_get_ref_by_id(soc, peer_id, handle, mod_id);
|
|
}
|
|
|
|
static inline
|
|
uint16_t dp_get_link_peer_id_by_lmac_id(struct dp_soc *soc, uint16_t peer_id,
|
|
uint8_t lmac_id)
|
|
{
|
|
return peer_id;
|
|
}
|
|
|
|
static inline void dp_print_mlo_ast_stats_be(struct dp_soc *soc)
|
|
{
|
|
}
|
|
#endif /* WLAN_FEATURE_11BE_MLO */
|
|
|
|
static inline
|
|
void dp_peer_defrag_rx_tids_init(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
uint8_t i;
|
|
|
|
qdf_mem_zero(&txrx_peer->rx_tid, DP_MAX_TIDS *
|
|
sizeof(struct dp_rx_tid_defrag));
|
|
|
|
for (i = 0; i < DP_MAX_TIDS; i++)
|
|
qdf_spinlock_create(&txrx_peer->rx_tid[i].defrag_tid_lock);
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_defrag_rx_tids_deinit(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
uint8_t i;
|
|
|
|
for (i = 0; i < DP_MAX_TIDS; i++)
|
|
qdf_spinlock_destroy(&txrx_peer->rx_tid[i].defrag_tid_lock);
|
|
}
|
|
|
|
#ifdef PEER_CACHE_RX_PKTS
|
|
static inline
|
|
void dp_peer_rx_bufq_resources_init(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
qdf_spinlock_create(&txrx_peer->bufq_info.bufq_lock);
|
|
txrx_peer->bufq_info.thresh = DP_RX_CACHED_BUFQ_THRESH;
|
|
qdf_list_create(&txrx_peer->bufq_info.cached_bufq,
|
|
DP_RX_CACHED_BUFQ_THRESH);
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_rx_bufq_resources_deinit(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
qdf_list_destroy(&txrx_peer->bufq_info.cached_bufq);
|
|
qdf_spinlock_destroy(&txrx_peer->bufq_info.bufq_lock);
|
|
}
|
|
|
|
#else
|
|
static inline
|
|
void dp_peer_rx_bufq_resources_init(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
}
|
|
|
|
static inline
|
|
void dp_peer_rx_bufq_resources_deinit(struct dp_txrx_peer *txrx_peer)
|
|
{
|
|
}
|
|
#endif
|
|
|
|
/**
|
|
* dp_peer_update_state() - update dp peer state
|
|
*
|
|
* @soc: core DP soc context
|
|
* @peer: DP peer
|
|
* @state: new state
|
|
*
|
|
* Return: None
|
|
*/
|
|
static inline void
|
|
dp_peer_update_state(struct dp_soc *soc,
|
|
struct dp_peer *peer,
|
|
enum dp_peer_state state)
|
|
{
|
|
uint8_t peer_state;
|
|
|
|
qdf_spin_lock_bh(&peer->peer_state_lock);
|
|
peer_state = peer->peer_state;
|
|
|
|
switch (state) {
|
|
case DP_PEER_STATE_INIT:
|
|
DP_PEER_STATE_ASSERT
|
|
(peer, state, (peer_state != DP_PEER_STATE_ACTIVE) ||
|
|
(peer_state != DP_PEER_STATE_LOGICAL_DELETE));
|
|
break;
|
|
|
|
case DP_PEER_STATE_ACTIVE:
|
|
DP_PEER_STATE_ASSERT(peer, state,
|
|
(peer_state == DP_PEER_STATE_INIT));
|
|
break;
|
|
|
|
case DP_PEER_STATE_LOGICAL_DELETE:
|
|
DP_PEER_STATE_ASSERT(peer, state,
|
|
(peer_state == DP_PEER_STATE_ACTIVE) ||
|
|
(peer_state == DP_PEER_STATE_INIT));
|
|
break;
|
|
|
|
case DP_PEER_STATE_INACTIVE:
|
|
if (IS_MLO_DP_MLD_PEER(peer))
|
|
DP_PEER_STATE_ASSERT
|
|
(peer, state,
|
|
(peer_state == DP_PEER_STATE_ACTIVE));
|
|
else
|
|
DP_PEER_STATE_ASSERT
|
|
(peer, state,
|
|
(peer_state == DP_PEER_STATE_LOGICAL_DELETE));
|
|
break;
|
|
|
|
case DP_PEER_STATE_FREED:
|
|
if (peer->sta_self_peer)
|
|
DP_PEER_STATE_ASSERT
|
|
(peer, state, (peer_state == DP_PEER_STATE_INIT));
|
|
else
|
|
DP_PEER_STATE_ASSERT
|
|
(peer, state,
|
|
(peer_state == DP_PEER_STATE_INACTIVE) ||
|
|
(peer_state == DP_PEER_STATE_LOGICAL_DELETE));
|
|
break;
|
|
|
|
default:
|
|
qdf_spin_unlock_bh(&peer->peer_state_lock);
|
|
dp_alert("Invalid peer state %u for peer " QDF_MAC_ADDR_FMT,
|
|
state, QDF_MAC_ADDR_REF(peer->mac_addr.raw));
|
|
return;
|
|
}
|
|
peer->peer_state = state;
|
|
qdf_spin_unlock_bh(&peer->peer_state_lock);
|
|
dp_info("Updating peer state from %u to %u mac " QDF_MAC_ADDR_FMT "\n",
|
|
peer_state, state,
|
|
QDF_MAC_ADDR_REF(peer->mac_addr.raw));
|
|
}
|
|
|
|
#ifdef REO_SHARED_QREF_TABLE_EN
|
|
void dp_peer_rx_reo_shared_qaddr_delete(struct dp_soc *soc,
|
|
struct dp_peer *peer);
|
|
#else
|
|
static inline void dp_peer_rx_reo_shared_qaddr_delete(struct dp_soc *soc,
|
|
struct dp_peer *peer) {}
|
|
#endif
|
|
|
|
/**
|
|
* dp_peer_check_wds_ext_peer() - Check WDS ext peer
|
|
*
|
|
* @peer: DP peer
|
|
*
|
|
* Return: True for WDS ext peer, false otherwise
|
|
*/
|
|
bool dp_peer_check_wds_ext_peer(struct dp_peer *peer);
|
|
|
|
/**
|
|
* dp_gen_ml_peer_id() - Generate MLD peer id for DP
|
|
*
|
|
* @soc: DP soc context
|
|
* @peer_id: mld peer id
|
|
*
|
|
* Return: DP MLD peer id
|
|
*/
|
|
uint16_t dp_gen_ml_peer_id(struct dp_soc *soc, uint16_t peer_id);
|
|
#endif /* _DP_PEER_H_ */
|