01dcfedca1
Support fix for MU related data frame in tx capture mode. Change-Id: I8b63eaf320463a3a068beb589089582cafe05001 CRs-Fixed: 2656346
387 خطوط
10 KiB
C
387 خطوط
10 KiB
C
/*
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* Copyright (c) 2016-2020 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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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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#define DP_INVALID_PEER_ID 0xffff
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#define DP_FW_PEER_STATS_CMP_TIMEOUT_MSEC 5000
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/**
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* __dp_peer_find_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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*
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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_find_by_id(struct dp_soc *soc,
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uint16_t peer_id)
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{
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struct dp_peer *peer;
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/* TODO: Hold lock */
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peer = (peer_id >= soc->max_peers) ? NULL :
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soc->peer_id_to_obj_map[peer_id];
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return peer;
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}
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#ifdef PEER_PROTECTED_ACCESS
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/**
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* dp_peer_find_by_id() - Returns peer object given the peer id
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* if delete_in_progress in not set for peer
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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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*
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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_find_by_id(struct dp_soc *soc,
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uint16_t peer_id)
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{
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struct dp_peer *peer;
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qdf_spin_lock_bh(&soc->peer_ref_mutex);
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peer = __dp_peer_find_by_id(soc, peer_id);
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if (!peer || (peer && peer->delete_in_progress)) {
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qdf_spin_unlock_bh(&soc->peer_ref_mutex);
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return NULL;
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}
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qdf_atomic_inc(&peer->ref_cnt);
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qdf_spin_unlock_bh(&soc->peer_ref_mutex);
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return peer;
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}
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#else
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static inline struct dp_peer *
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dp_peer_find_by_id(struct dp_soc *soc,
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uint16_t peer_id)
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{
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struct dp_peer *peer;
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peer = __dp_peer_find_by_id (soc, peer_id);
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if (peer && peer->delete_in_progress) {
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return NULL;
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}
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return peer;
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}
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#endif /* PEER_LOCK_REF_PROTECT */
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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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void dp_print_ast_stats(struct dp_soc *soc);
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void dp_rx_peer_map_handler(struct dp_soc *soc, uint16_t peer_id,
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uint16_t hw_peer_id, uint8_t vdev_id,
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uint8_t *peer_mac_addr, uint16_t ast_hash,
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uint8_t is_wds);
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void dp_rx_peer_unmap_handler(struct dp_soc *soc, uint16_t peer_id,
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uint8_t vdev_id, uint8_t *peer_mac_addr,
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uint8_t is_wds, uint32_t free_wds_count);
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void dp_rx_sec_ind_handler(struct dp_soc *soc, uint16_t peer_id,
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enum cdp_sec_type sec_type, int is_unicast,
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u_int32_t *michael_key, u_int32_t *rx_pn);
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QDF_STATUS dp_rx_delba_ind_handler(void *soc_handle, uint16_t peer_id,
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uint8_t tid, uint16_t win_sz);
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uint8_t dp_get_peer_mac_addr_frm_id(struct cdp_soc_t *soc_handle,
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uint16_t peer_id, uint8_t *peer_mac);
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int dp_peer_add_ast(struct dp_soc *soc, struct dp_peer *peer,
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uint8_t *mac_addr, enum cdp_txrx_ast_entry_type type,
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uint32_t flags);
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void dp_peer_del_ast(struct dp_soc *soc, struct dp_ast_entry *ast_entry);
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void dp_peer_ast_unmap_handler(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry);
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int dp_peer_update_ast(struct dp_soc *soc, struct dp_peer *peer,
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struct dp_ast_entry *ast_entry, uint32_t flags);
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struct dp_ast_entry *dp_peer_ast_hash_find_by_pdevid(struct dp_soc *soc,
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uint8_t *ast_mac_addr,
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uint8_t pdev_id);
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struct dp_ast_entry *dp_peer_ast_hash_find_soc(struct dp_soc *soc,
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uint8_t *ast_mac_addr);
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struct dp_ast_entry *dp_peer_ast_list_find(struct dp_soc *soc,
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struct dp_peer *peer,
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uint8_t *ast_mac_addr);
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uint8_t dp_peer_ast_get_pdev_id(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry);
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uint8_t dp_peer_ast_get_next_hop(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry);
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void dp_peer_ast_set_type(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry,
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enum cdp_txrx_ast_entry_type type);
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void dp_peer_ast_send_wds_del(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry);
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void dp_peer_free_hmwds_cb(struct cdp_ctrl_objmgr_psoc *ctrl_psoc,
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struct cdp_soc *dp_soc,
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void *cookie,
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enum cdp_ast_free_status status);
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void dp_peer_ast_hash_remove(struct dp_soc *soc,
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struct dp_ast_entry *ase);
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void dp_peer_free_ast_entry(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry);
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void dp_peer_unlink_ast_entry(struct dp_soc *soc,
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struct dp_ast_entry *ast_entry);
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/*
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* dp_peer_find_by_id_exist - 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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#define DP_AST_ASSERT(_condition) \
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do { \
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if (!(_condition)) { \
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dp_print_ast_stats(soc);\
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QDF_BUG(_condition); \
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} \
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} while (0)
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/**
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* dp_peer_update_inactive_time - Update inactive time for peer
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* @pdev: pdev object
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* @tag_type: htt_tlv_tag type
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* #tag_buf: buf message
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*/
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void
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dp_peer_update_inactive_time(struct dp_pdev *pdev, uint32_t tag_type,
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uint32_t *tag_buf);
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#ifndef QCA_MULTIPASS_SUPPORT
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/**
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* dp_peer_set_vlan_id: set vlan_id for this peer
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* @cdp_soc: soc handle
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* @vdev_id: id of vdev object
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* @peer_mac: mac address
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* @vlan_id: vlan id for peer
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*
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* return: void
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*/
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static inline
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void dp_peer_set_vlan_id(struct cdp_soc_t *cdp_soc,
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uint8_t vdev_id, uint8_t *peer_mac,
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uint16_t vlan_id)
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{
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}
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/**
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* dp_set_vlan_groupkey: set vlan map for vdev
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* @soc: pointer to soc
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* @vdev_id: id of vdev handle
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* @vlan_id: vlan_id
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* @group_key: group key for vlan
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*
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* return: set success/failure
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*/
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static inline
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QDF_STATUS dp_set_vlan_groupkey(struct cdp_soc_t *soc, uint8_t vdev_id,
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uint16_t vlan_id, uint16_t group_key)
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{
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return QDF_STATUS_SUCCESS;
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}
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/**
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* dp_peer_multipass_list_init: initialize multipass peer list
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* @vdev: pointer to vdev
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*
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* return: void
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*/
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static inline
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void dp_peer_multipass_list_init(struct dp_vdev *vdev)
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{
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}
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/**
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* dp_peer_multipass_list_remove: remove peer from special peer list
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* @peer: peer handle
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*
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* return: void
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*/
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static inline
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void dp_peer_multipass_list_remove(struct dp_peer *peer)
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{
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}
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#else
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void dp_peer_set_vlan_id(struct cdp_soc_t *cdp_soc,
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uint8_t vdev_id, uint8_t *peer_mac,
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uint16_t vlan_id);
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QDF_STATUS dp_set_vlan_groupkey(struct cdp_soc_t *soc, uint8_t vdev_id,
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uint16_t vlan_id, uint16_t group_key);
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void dp_peer_multipass_list_init(struct dp_vdev *vdev);
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void dp_peer_multipass_list_remove(struct dp_peer *peer);
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#endif
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#ifndef QCA_PEER_MULTIQ_SUPPORT
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/**
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* dp_peer_reset_flowq_map() - reset peer flowq map table
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* @peer - dp peer handle
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*
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* Return: none
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*/
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static inline
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void dp_peer_reset_flowq_map(struct dp_peer *peer)
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{
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}
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/**
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* dp_peer_ast_index_flow_queue_map_create() - create ast index flow queue map
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* @soc - genereic soc handle
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* @is_wds - flag to indicate if peer is wds
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* @peer_id - peer_id from htt peer map message
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* @peer_mac_addr - mac address of the peer
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* @ast_info - ast flow override information from peer map
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*
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* Return: none
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*/
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static inline
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void dp_peer_ast_index_flow_queue_map_create(void *soc_hdl,
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bool is_wds, uint16_t peer_id, uint8_t *peer_mac_addr,
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struct dp_ast_flow_override_info *ast_info)
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{
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}
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#else
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void dp_peer_reset_flowq_map(struct dp_peer *peer);
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void dp_peer_ast_index_flow_queue_map_create(void *soc_hdl,
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bool is_wds, uint16_t peer_id, uint8_t *peer_mac_addr,
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struct dp_ast_flow_override_info *ast_info);
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#endif
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/**
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* dp_peer_update_pkt_capture_params: Set Rx & Tx Capture flags for a peer
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* @soc: DP SOC handle
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* @pdev_id: id of DP pdev handle
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* @is_rx_pkt_cap_enable: enable/disable Rx packet capture in monitor mode
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* @is_tx_pkt_cap_enable: enable/disable/delete/print
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* Tx packet capture in monitor mode
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* Tx packet capture in monitor mode
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* @peer_mac: MAC address for which the above need to be enabled/disabled
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*
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* Return: Success if Rx & Tx capture is enabled for peer, false otherwise
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*/
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QDF_STATUS
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dp_peer_update_pkt_capture_params(ol_txrx_soc_handle soc,
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uint8_t pdev_id,
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bool is_rx_pkt_cap_enable,
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uint8_t is_tx_pkt_cap_enable,
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uint8_t *peer_mac);
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/*
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* dp_rx_tid_delete_cb() - Callback to flush reo descriptor HW cache
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* after deleting the entries (ie., setting valid=0)
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*
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* @soc: DP SOC handle
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* @cb_ctxt: Callback context
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* @reo_status: REO command status
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*/
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void dp_rx_tid_delete_cb(struct dp_soc *soc,
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void *cb_ctxt,
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union hal_reo_status *reo_status);
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#ifndef WLAN_TX_PKT_CAPTURE_ENH
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/**
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* dp_peer_tid_queue_init() – Initialize ppdu stats queue per TID
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* @peer: Datapath peer
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*
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*/
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static inline void dp_peer_tid_queue_init(struct dp_peer *peer)
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{
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}
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/**
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* dp_peer_tid_peer_id_update() – update peer_id to tid structure
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* @peer: Datapath peer
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* @peer_id: peer_id
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*
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*/
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static inline
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void dp_peer_tid_peer_id_update(struct dp_peer *peer, uint16_t peer_id)
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{
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}
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/**
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* dp_peer_tid_queue_cleanup() – remove ppdu stats queue per TID
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* @peer: Datapath peer
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*
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*/
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static inline void dp_peer_tid_queue_cleanup(struct dp_peer *peer)
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{
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}
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/**
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* dp_peer_update_80211_hdr() – dp peer update 80211 hdr
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* @vdev: Datapath vdev
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* @peer: Datapath peer
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*
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*/
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static inline void
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dp_peer_update_80211_hdr(struct dp_vdev *vdev, struct dp_peer *peer)
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{
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}
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#endif
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#endif /* _DP_PEER_H_ */
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