samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ipa: Move kernel-tests from ip_accelerator to techpack.

Browse Source 
Move ip_accelerator which is a part of kernel-tests-internal
from kernel to techpack. Updated up to SHA1:
b8790774643dbfea5b312ed422ef86b54e4c8d7f

The kernel-test-module was moved into the driver,
and will be compiled as part of debug build.

Change-Id: I427b9ea061401c74845d2bd0d505da747d5fe89f
Acked-by: Eliad Ben Yishay <ebenyish@qti.qualcomm.com>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Ilia Lin <ilialin@codeaurora.org>
This commit is contained in:
Ilia Lin
2021-05-04 15:55:34 +03:00
committed by Gerrit - the friendly Code Review server
parent 5faad0ab9e
commit f1c1fb3a16
80 changed files with 47608 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

151
kernel-tests/Pipe.h Normal file
View File

@@ -0,0 +1,151 @@
/*
* Copyright (c) 2017,2020 The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _PIPE_H_
#define _PIPE_H_
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <stdint.h>
#include "linux/msm_ipa.h"
#include "Constants.h"
#include "Logger.h"
using namespace std;
/*This class will be used to interact with the system pipes
*by only referring to Client type.
*It will allow "raw" data transfer to/from the IPA and
*will allow a encapsulation of the header addition/
*removal of a packets thus allowing
*the test to deal only with IP packet.
*/
class Pipe
{
public:
/* see Constants.h for nClientType / eConfiguration */
Pipe(enum ipa_client_type nClientType,
IPATestConfiguration eConfiguration);
/* exception pipe Ctor */
Pipe(IPATestConfiguration eConfiguration);
~Pipe();
/*In this method the actual inode openning will occur.*/
bool Init();
/*The close of the inode*/
void Destroy();
/*Send the pBuffer(which is an ip[ packet)
*after adding the header to the packet.*/
int AddHeaderAndSend(
unsigned char *pBuffer,
size_t nIPPacketSize);
/*Send raw data as is - no header removal
*- nBytesToSend bytes will be added*/
int Send(
unsigned char *pBuffer,
size_t nBytesToSend);
/*Receive data from the IPA and remove its header*/
int ReceiveAndRemoveHeader(
unsigned char *pBuffer,
size_t nIPPacketSize);
/*Receive data from the IPA as is*/
int Receive(unsigned char *pBuffer, size_t nBytesToReceive);
/*return the Client type of this pipe.*/
enum ipa_client_type GetClientType();
/*Return the length of the header to be added to an
*IP packet before it is being sent to the pipe
*(This length will be determine by the Pipe's ClientType).
*/
int GetHeaderLengthAdd();
/*Return the length of the header to be removed from a
*packet before it is being sent to the user
*(thus returning only the IP packet).
*(This length will be determine by the Pipe's ClientType).
*/
int GetHeaderLengthRemove();
bool EnableHolb(unsigned timerValue);
bool DisableHolb();
private:
void SetSpecificClientParameters(
enum ipa_client_type nClientType,
IPATestConfiguration eConfiguration);
bool ConfigureHolb(unsigned short enable, unsigned timerValue);
public:
/*efault Headers(Can be changed in Derived classes).*/
static unsigned char m_pUsbHeader[];
static unsigned char m_pHSICHeader[];
static unsigned char m_pA2DUNHeader[];
static unsigned char m_pA2NDUNHeader[];
static unsigned char m_pQ6LANHeader[];
private:
int m_Fd;
/*The file descriptor which will be used to transfer data
* via the inode(this inode will be created by the ITAKEM)
*/
enum ipa_client_type m_nClientType;
int m_nHeaderLengthRemove;
/*this length will be set in the
* constructor in corresponds to m_nClientType
*/
int m_nHeaderLengthAdd;
/*this length will be set in the constructor
* in corresponds to m_nClientType
*/
unsigned char *m_pHeader;
/*this pointer will be set to the current pipe used*/
const char *m_pInodePath;
/*this pointer will be set to the current pipe used*/
bool m_bInitialized;
IPATestConfiguration m_eConfiguration;
/*The Pipes configuration env*/
bool m_ExceptionPipe;
/* Is this the exception pipe */
};
#endif