/*
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* Header file for DHD TPA (Traffic Pattern Analyzer)
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*
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* Provides type definitions and function prototypes to call into
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* DHD's QOS on Socket Flow module.
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*
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* Copyright (C) 2020, Broadcom.
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*
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* Unless you and Broadcom execute a separate written software license
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* agreement governing use of this software, this software is licensed to you
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* under the terms of the GNU General Public License version 2 (the "GPL"),
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* available at http://www.broadcom.com/licenses/GPLv2.php, with the
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* following added to such license:
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*
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* As a special exception, the copyright holders of this software give you
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* permission to link this software with independent modules, and to copy and
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* distribute the resulting executable under terms of your choice, provided that
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* you also meet, for each linked independent module, the terms and conditions of
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* the license of that module. An independent module is a module which is not
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* derived from this software. The special exception does not apply to any
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* modifications of the software.
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*
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*
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* <<Broadcom-WL-IPTag/Open:>>
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*
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* $Id$
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*
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*/
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#ifndef _DHD_LINUX_TPA_H_
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#define _DHD_LINUX_TPA_H_
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struct dhd_sock_flow_info;
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#if defined(DHD_QOS_ON_SOCK_FLOW)
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#define QOS_SAMPLING_INTVL_MS 100
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/* Feature Enabed original implementation */
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int dhd_init_sock_flows_buf(dhd_info_t *dhd, uint watchdog_ms);
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int dhd_deinit_sock_flows_buf(dhd_info_t *dhd);
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void dhd_update_sock_flows(dhd_info_t *dhd, struct sk_buff *skb);
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void dhd_analyze_sock_flows(dhd_info_t *dhd, uint32 watchdog_ms);
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/* sysfs call backs */
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unsigned long dhd_sock_qos_get_status(dhd_info_t *dhd);
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void dhd_sock_qos_set_status(dhd_info_t *dhd, unsigned long on_off);
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ssize_t dhd_sock_qos_show_stats(dhd_info_t *dhd, char *buf, ssize_t sz);
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void dhd_sock_qos_clear_stats(dhd_info_t *dhd);
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unsigned long dhd_sock_qos_get_force_upgrade(dhd_info_t *dhd);
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void dhd_sock_qos_set_force_upgrade(dhd_info_t *dhd, unsigned long force_upgrade);
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int dhd_sock_qos_get_numfl_upgrd_thresh(dhd_info_t *dhd);
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void dhd_sock_qos_set_numfl_upgrd_thresh(dhd_info_t *dhd, int upgrade_thresh);
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void dhd_sock_qos_get_avgpktsize_thresh(dhd_info_t *dhd,
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unsigned long *avgpktsize_low,
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unsigned long *avgpktsize_high);
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void dhd_sock_qos_set_avgpktsize_thresh(dhd_info_t *dhd,
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unsigned long avgpktsize_low,
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unsigned long avgpktsize_high);
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void dhd_sock_qos_get_numpkts_thresh(dhd_info_t *dhd,
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unsigned long *numpkts_low,
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unsigned long *numpkts_high);
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void dhd_sock_qos_set_numpkts_thresh(dhd_info_t *dhd,
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unsigned long numpkts_low,
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unsigned long numpkts_high);
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void dhd_sock_qos_get_detectcnt_thresh(dhd_info_t *dhd,
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unsigned char *detectcnt_inc,
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unsigned char *detectcnt_dec);
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void dhd_sock_qos_set_detectcnt_thresh(dhd_info_t *dhd,
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unsigned char detectcnt_inc,
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unsigned char detectcnt_dec);
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int dhd_sock_qos_get_detectcnt_upgrd_thresh(dhd_info_t *dhd);
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void dhd_sock_qos_set_detectcnt_upgrd_thresh(dhd_info_t *dhd,
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unsigned char detect_upgrd_thresh);
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int dhd_sock_qos_get_maxfl(dhd_info_t *dhd);
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void dhd_sock_qos_set_maxfl(dhd_info_t *dhd, unsigned int maxfl);
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/* Update from Bus Layer */
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void dhd_sock_qos_update_bus_flowid(dhd_info_t *dhd, void *pktbuf,
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uint32 bus_flow_id);
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#else
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/* Feature Disabled dummy implementations */
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inline int dhd_init_sock_flows_buf(dhd_info_t *dhd, uint watchdog_ms)
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{
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BCM_REFERENCE(dhd);
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return BCME_UNSUPPORTED;
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}
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inline int dhd_deinit_sock_flows_buf(dhd_info_t *dhd)
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{
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BCM_REFERENCE(dhd);
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return BCME_UNSUPPORTED;
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}
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inline void dhd_update_sock_flows(dhd_info_t *dhd, struct sk_buff *skb)
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{
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BCM_REFERENCE(dhd);
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BCM_REFERENCE(skb);
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return;
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}
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inline void dhd_analyze_sock_flows(dhd_info_t *dhd, uint32 watchdog_ms)
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{
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BCM_REFERENCE(dhd);
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BCM_REFERENCE(dhd_watchdog_ms);
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return;
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}
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inline void dhd_sock_qos_update_bus_flowid(dhd_info_t *dhd, void *pktbuf,
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uint32 bus_flow_id)
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{
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BCM_REFERENCE(dhd);
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BCM_REFERENCE(pktbuf);
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BCM_REFERENCE(bus_flow_id);
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}
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#endif /* End of !DHD_QOS_ON_SOCK_FLOW */
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#endif /* _DHD_LINUX_TPA_H_ */
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