e5444bc96d
Added a new layer CDP_IF inside dp which is an intermediate between the data path functions and the upper layers. All function calls from outside the DP layer to the DP layer goes via the CDP_IF layer Change-Id: I76e671c85d2d02aa0a65a90b356840d3aeede52d CRs-Fixed: 1075597
179 行
5.5 KiB
C
179 行
5.5 KiB
C
/*
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* Copyright (c) 2016 The Linux Foundation. All rights reserved.
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*
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* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
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*
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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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/*
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* This file was originally distributed by Qualcomm Atheros, Inc.
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* under proprietary terms before Copyright ownership was assigned
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* to the Linux Foundation.
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*/
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/**
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* @file cdp_txrx_peer.h
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* @brief Define the host data path peer API functions
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* called by the host control SW and the OS interface module
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*/
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#ifndef _CDP_TXRX_PEER_H_
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#define _CDP_TXRX_PEER_H_
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typedef QDF_STATUS(*ol_rx_callback_fp)(void *p_cds_gctx,
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qdf_nbuf_t pDataBuff,
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uint8_t ucSTAId);
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/**
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* struct ol_txrx_peer_state - Peer state information
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*/
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enum ol_txrx_peer_state {
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OL_TXRX_PEER_STATE_INVALID,
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OL_TXRX_PEER_STATE_DISC, /* initial state */
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OL_TXRX_PEER_STATE_CONN, /* authentication in progress */
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OL_TXRX_PEER_STATE_AUTH, /* authentication successful */
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};
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/**
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* struct ol_txrx_desc_type - txrx descriptor type
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* @sta_id: sta id
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* @is_qos_enabled: is station qos enabled
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* @is_wapi_supported: is station wapi supported
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*/
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struct ol_txrx_desc_type {
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uint8_t sta_id;
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uint8_t is_qos_enabled;
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uint8_t is_wapi_supported;
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};
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QDF_STATUS ol_txrx_register_peer(struct ol_txrx_desc_type *sta_desc);
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/**
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* ol_txrx_vdev_peer_remove_cb - wma_remove_peer callback
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*/
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typedef void (*ol_txrx_vdev_peer_remove_cb)(void *handle, uint8_t *bssid,
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uint8_t vdev_id,
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ol_txrx_peer_handle peer,
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bool roam_synch_in_progress);
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QDF_STATUS ol_txrx_clear_peer(uint8_t sta_id);
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QDF_STATUS ol_txrx_change_peer_state(uint8_t sta_id,
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enum ol_txrx_peer_state sta_state,
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bool roam_synch_in_progress);
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ol_txrx_peer_handle ol_txrx_find_peer_by_addr(ol_txrx_pdev_handle pdev,
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uint8_t *peer_addr,
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uint8_t *peer_id);
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ol_txrx_peer_handle
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ol_txrx_find_peer_by_addr_and_vdev(ol_txrx_pdev_handle pdev,
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ol_txrx_vdev_handle vdev,
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uint8_t *peer_addr, uint8_t *peer_id);
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#ifdef QCA_SUPPORT_TXRX_LOCAL_PEER_ID
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uint16_t ol_txrx_local_peer_id(ol_txrx_peer_handle peer);
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ol_txrx_peer_handle ol_txrx_find_peer_by_addr(ol_txrx_pdev_handle pdev,
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uint8_t *peer_addr,
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uint8_t *peer_id);
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ol_txrx_peer_handle
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ol_txrx_find_peer_by_addr_and_vdev(ol_txrx_pdev_handle pdev,
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ol_txrx_vdev_handle vdev,
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uint8_t *peer_addr, uint8_t *peer_id);
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ol_txrx_peer_handle
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ol_txrx_peer_find_by_local_id(ol_txrx_pdev_handle pdev, uint8_t local_peer_id);
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#else
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#define ol_txrx_local_peer_id(peer) OL_TXRX_INVALID_LOCAL_PEER_ID
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#define ol_txrx_find_peer_by_addr(pdev, peer_addr, peer_id) NULL
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#define ol_txrx_find_peer_by_addr_and_vdev(pdev, vdev, peer_addr, peer_id) NULL
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#define ol_txrx_peer_find_by_local_id(pdev, local_peer_id) NULL
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#endif /* QCA_SUPPORT_TXRX_LOCAL_PEER_ID */
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QDF_STATUS
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ol_txrx_peer_state_update(ol_txrx_pdev_handle pdev, uint8_t *peer_addr,
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enum ol_txrx_peer_state state);
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QDF_STATUS ol_txrx_get_vdevid(struct ol_txrx_peer_t *peer, uint8_t *vdev_id);
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void *ol_txrx_get_vdev_by_sta_id(uint8_t sta_id);
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QDF_STATUS ol_txrx_register_ocb_peer(void *cds_ctx, uint8_t *mac_addr,
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uint8_t *peer_id);
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/**
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* ol_txrx_peer_get_peer_mac_addr() - return mac_addr from peer handle.
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* @peer: handle to peer
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*
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* returns mac addrs for module which do not know peer type
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*
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* Return: the mac_addr from peer
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*/
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uint8_t *ol_txrx_peer_get_peer_mac_addr(ol_txrx_peer_handle peer);
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/**
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* ol_txrx_get_peer_state() - Return peer state of peer
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* @peer: peer handle
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*
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* Return: return peer state
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*/
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int ol_txrx_get_peer_state(ol_txrx_peer_handle peer);
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/**
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* ol_txrx_get_vdev_for_peer() - Return vdev from peer handle
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* @peer: peer handle
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*
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* Return: vdev handle from peer
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*/
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ol_txrx_vdev_handle
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ol_txrx_get_vdev_for_peer(ol_txrx_peer_handle peer);
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/**
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* ol_txrx_update_ibss_add_peer_num_of_vdev() - update and return peer num
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* @vdev: vdev handle
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* @peer_num_delta: peer nums to be adjusted
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*
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* Return: -1 for failure or total peer nums after adjustment.
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*/
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int16_t
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ol_txrx_update_ibss_add_peer_num_of_vdev(ol_txrx_vdev_handle vdev,
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int16_t peer_num_delta);
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/**
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* ol_txrx_remove_peers_for_vdev() - remove all vdev peers with lock held
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* @vdev: vdev handle
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* @callback: callback function to remove the peer.
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* @callback_context: handle for callback function
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* @remove_last_peer: Does it required to last peer.
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*
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* Return: NONE
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*/
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void
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ol_txrx_remove_peers_for_vdev(ol_txrx_vdev_handle vdev,
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ol_txrx_vdev_peer_remove_cb callback,
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void *callback_context, bool remove_last_peer);
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/**
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* ol_txrx_remove_peers_for_vdev_no_lock() - remove vdev peers with no lock.
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* @vdev: vdev handle
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* @callback: callback function to remove the peer.
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* @callback_context: handle for callback function
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*
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* Return: NONE
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*/
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void
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ol_txrx_remove_peers_for_vdev_no_lock(ol_txrx_vdev_handle vdev,
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ol_txrx_vdev_peer_remove_cb callback,
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void *callback_context);
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#endif /* _CDP_TXRX_PEER_H_ */
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