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qcacmn: Add cdp ops for MSCS feature

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Add a new cdp datapath ops - mscs_ops for Mirrored
stream classification signalling feature. This function
will be invoked from ECM flow acceleration manager

Change-Id: I749623846395057b6ea8328c881efa8733700b0e
This commit is contained in:
Mainak Sen
2020-08-29 20:54:57 +05:30
committed by snandini
parent 69cfce2eca
commit eb011c8f02
3 changed files with 82 additions and 0 deletions
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55
dp/inc/cdp_txrx_mscs.h Normal file
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@@ -0,0 +1,55 @@
/*
* Copyright (c) 2020 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/**
* @file cdp_txrx_mscs.h
* @brief Define the host data path MSCS API functions
* called by the host control SW and the OS interface module
*/
#ifndef _CDP_TXRX_MSCS_H_
#define _CDP_TXRX_MSCS_H_
#include "cdp_txrx_handle.h"
#ifdef WLAN_SUPPORT_MSCS
/**
* @brief find MSCS enabled peer for this mac address and validate priority
* @details
* This function checks if there is a peer for this mac adress with MSCS
* enabled flag set and nbuf priority is valid from user priority bitmap.
*
* @param peer_mac - mac address of peer
* @param nbuf - nbuf pointer
* @return - 0 for non error case, 1 for failure
*/
static inline int
cdp_mscs_peer_lookup_n_get_priority(ol_txrx_soc_handle soc,
uint8_t *peer_mac,
qdf_nbuf_t nbuf)
{
if (!soc || !soc->ops || !soc->ops->mscs_ops) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL,
"%s invalid instance", __func__);
return 1;
}
if (soc->ops->mscs_ops->mscs_peer_lookup_n_get_priority)
soc->ops->mscs_ops->mscs_peer_lookup_n_get_priority(soc,
peer_mac, nbuf);
return 0;
}
#endif
#endif

15
dp/inc/cdp_txrx_ops.h
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@@ -1693,6 +1693,18 @@ struct cdp_cfr_ops {
};
#endif
#ifdef WLAN_SUPPORT_MSCS
/**
* struct cdp_mscs_ops - data path ops for MSCS
* @mscs_peer_lookup_n_get_priority:
*/
struct cdp_mscs_ops {
int (*mscs_peer_lookup_n_get_priority)(struct cdp_soc_t *soc,
uint8_t *peer_mac,
qdf_nbuf_t nbuf);
};
#endif
struct cdp_ops {
struct cdp_cmn_ops *cmn_drv_ops;
struct cdp_ctrl_ops *ctrl_ops;
@@ -1728,6 +1740,9 @@ struct cdp_ops {
#if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
struct cdp_cfr_ops *cfr_ops;
#endif
#ifdef WLAN_SUPPORT_MSCS
struct cdp_mscs_ops *mscs_ops;
#endif
};
#endif

12
dp/wifi3.0/dp_main.c
View File

@@ -68,6 +68,9 @@ cdp_dump_flow_pool_info(struct cdp_soc_t *soc)
#ifdef FEATURE_WDS
#include "dp_txrx_wds.h"
#endif
#ifdef WLAN_SUPPORT_MSCS
#include "dp_mscs.h"
#endif
#ifdef ATH_SUPPORT_IQUE
#include "dp_txrx_me.h"
#endif
@@ -10962,6 +10965,12 @@ static struct cdp_cfr_ops dp_ops_cfr = {
};
#endif
#ifdef WLAN_SUPPORT_MSCS
static struct cdp_mscs_ops dp_ops_mscs = {
.mscs_peer_lookup_n_get_priority = dp_mscs_peer_lookup_n_get_priority,
};
#endif
#ifdef FEATURE_RUNTIME_PM
/**
* dp_runtime_suspend() - ensure DP is ready to runtime suspend
@@ -11614,6 +11623,9 @@ static struct cdp_ops dp_txrx_ops = {
#if defined(WLAN_CFR_ENABLE) && defined(WLAN_ENH_CFR_ENABLE)
.cfr_ops = &dp_ops_cfr,
#endif
#ifdef WLAN_SUPPORT_MSCS
.mscs_ops = &dp_ops_mscs,
#endif
};
/*