130 lines
3.8 KiB
C
Executable File
130 lines
3.8 KiB
C
Executable File
/****************************************************************************
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*
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* Copyright (c) 2012 - 2016 Samsung Electronics Co., Ltd. All rights reserved
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*
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****************************************************************************/
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#ifndef __SLSI_UNITTEST_H__
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#define __SLSI_UNITTEST_H__
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#include "dev.h"
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struct slsi_test_dev;
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struct slsi_test_bh_work {
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bool available;
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struct slsi_test_dev *uftestdev;
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struct workqueue_struct *workqueue;
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struct work_struct work;
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struct slsi_spinlock spinlock;
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};
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struct slsi_test_data_route {
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bool configured;
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u16 test_device_minor_number; /* index into slsi_test_devices[] */
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u8 mac[ETH_ALEN];
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u16 vif;
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u8 ipsubnet;
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u16 sequence_number;
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};
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struct slsi_test_dev {
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/* This is used for:
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* 1) The uf6kunittesthip<n> chardevice number
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* 2) The uf6kunittest<n> chardevice number
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* 3) The /procf/devices/unifi<n> number
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*/
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int device_minor_number;
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void *uf_cdev;
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struct device *dev;
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struct slsi_dev *sdev;
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struct workqueue_struct *attach_detach_work_queue;
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/* a std mutex */
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struct mutex attach_detach_mutex;
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struct work_struct attach_work;
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struct work_struct detach_work;
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bool attached;
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u8 hw_addr[ETH_ALEN];
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struct slsi_test_bh_work bh_work;
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/* a std spinlock */
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spinlock_t route_spinlock;
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struct slsi_test_data_route route[SLSI_AP_PEER_CONNECTIONS_MAX];
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};
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void slsi_test_dev_attach(struct slsi_test_dev *uftestdev);
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void slsi_test_dev_detach(struct slsi_test_dev *uftestdev);
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bool slsi_test_process_signal(struct slsi_test_dev *uftestdev, struct sk_buff *skb);
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int slsi_test_udi_node_init(struct slsi_test_dev *uftestdev, struct device *parent);
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int slsi_test_udi_node_reregister(struct slsi_test_dev *uftestdev);
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int slsi_test_udi_node_deinit(struct slsi_test_dev *uftestdev);
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int slsi_test_udi_init(void);
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int slsi_test_udi_deinit(void);
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void slsi_test_bh_work_f(struct work_struct *work);
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static inline int slsi_test_bh_init(struct slsi_test_dev *uftestdev)
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{
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uftestdev->bh_work.available = false;
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uftestdev->bh_work.uftestdev = uftestdev;
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slsi_spinlock_create(&uftestdev->bh_work.spinlock);
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INIT_WORK(&uftestdev->bh_work.work, slsi_test_bh_work_f);
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uftestdev->bh_work.workqueue = alloc_ordered_workqueue("slsi_wlan_unittest_bh", 0);
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if (!uftestdev->bh_work.workqueue)
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return -ENOMEM;
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uftestdev->bh_work.available = true;
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return 0;
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}
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static inline void slsi_test_bh_start(struct slsi_test_dev *uftestdev)
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{
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slsi_spinlock_lock(&uftestdev->bh_work.spinlock);
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uftestdev->bh_work.available = true;
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slsi_spinlock_unlock(&uftestdev->bh_work.spinlock);
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}
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static inline void slsi_test_bh_run(struct slsi_test_dev *uftestdev)
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{
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slsi_spinlock_lock(&uftestdev->bh_work.spinlock);
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if (!uftestdev->bh_work.available)
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goto exit;
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queue_work(uftestdev->bh_work.workqueue, &uftestdev->bh_work.work);
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exit:
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slsi_spinlock_unlock(&uftestdev->bh_work.spinlock);
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}
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static inline void slsi_test_bh_stop(struct slsi_test_dev *uftestdev)
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{
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struct workqueue_struct *workqueue = NULL;
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slsi_spinlock_lock(&uftestdev->bh_work.spinlock);
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uftestdev->bh_work.available = false;
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workqueue = uftestdev->bh_work.workqueue;
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uftestdev->bh_work.workqueue = NULL;
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slsi_spinlock_unlock(&uftestdev->bh_work.spinlock);
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if (workqueue)
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flush_workqueue(workqueue);
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}
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static inline void slsi_test_bh_deinit(struct slsi_test_dev *uftestdev)
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{
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struct workqueue_struct *workqueue = NULL;
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slsi_spinlock_lock(&uftestdev->bh_work.spinlock);
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WARN_ON(uftestdev->bh_work.available);
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uftestdev->bh_work.available = false;
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workqueue = uftestdev->bh_work.workqueue;
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uftestdev->bh_work.workqueue = NULL;
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slsi_spinlock_unlock(&uftestdev->bh_work.spinlock);
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if (workqueue) {
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flush_workqueue(workqueue);
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destroy_workqueue(workqueue);
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}
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}
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#endif
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