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/*
* 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.
*
* Changes from Qualcomm Innovation Center are provided under the following license:
*
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted (subject to the limitations in the
* disclaimer below) 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 Qualcomm Innovation Center, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT HOLDER 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
*/
#include <unistd.h>
#include <sys/ioctl.h>
#include <fcntl.h>
#include <stdio.h>
#include "RoutingDriverWrapper.h"
#include "TestsUtils.h"
bool RoutingDriverWrapper::AddRoutingRule(struct ipa_ioc_add_rt_rule *ruleTable)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_ADD_RT_RULE, ruleTable);
if (retval) {
printf("%s(), failed adding routing rule table %p\n", __FUNCTION__, ruleTable);
return false;
}
printf("%s(), Added routing rule table %p\n", __FUNCTION__, ruleTable);
return true;
}
bool RoutingDriverWrapper::AddRoutingRule(struct ipa_ioc_add_rt_rule_v2 *ruleTable_v2)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_ADD_RT_RULE_V2, ruleTable_v2);
if (retval) {
printf("%s(), failed adding routing rule table %p\n", __FUNCTION__, ruleTable_v2);
return false;
}
printf("%s(), Added routing rule table %p\n", __FUNCTION__, ruleTable_v2);
return true;
}
bool RoutingDriverWrapper::DeleteRoutingRule(struct ipa_ioc_del_rt_rule *ruleTable)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_DEL_RT_RULE, ruleTable);
if (retval) {
printf("%s(), failed deleting routing rule table %p\n", __FUNCTION__, ruleTable);
return false;
}
printf("%s(), Deleted routing rule table %p\n", __FUNCTION__, ruleTable);
return true;
}
bool RoutingDriverWrapper::Commit(enum ipa_ip_type ip)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_COMMIT_RT, ip);
if (retval) {
printf("%s(), failed commiting routing rules.\n", __FUNCTION__);
return false;
}
printf("%s(), Commited routing rules to IPA HW.\n", __FUNCTION__);
return true;
}
bool RoutingDriverWrapper::Reset(enum ipa_ip_type ip)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_RESET_RT, ip);
retval |= ioctl(m_fd, IPA_IOC_COMMIT_RT, ip);
if (retval) {
printf("%s(), failed reseting routing block.\n", __FUNCTION__);
return false;
}
printf("%s(), Reset command issued to IPA routing block.\n", __FUNCTION__);
return true;
}
bool RoutingDriverWrapper::GetRoutingTable(struct ipa_ioc_get_rt_tbl *routingTable)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_GET_RT_TBL, routingTable);
if (retval) {
printf("%s(), IPA_IOCTL_GET_RT_TBL ioctl failed, routingTable =0x%p, retval=0x%x.\n", __FUNCTION__, routingTable, retval);
return false;
}
printf("%s(), IPA_IOCTL_GET_RT_TBL ioctl issued to IPA routing block.\n", __FUNCTION__);
return true;
}
bool RoutingDriverWrapper::PutRoutingTable(uint32_t routingTableHandle)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
retval = ioctl(m_fd, IPA_IOC_PUT_RT_TBL, routingTableHandle);
if (retval) {
printf("%s(), IPA_IOCTL_PUT_RT_TBL ioctl failed.\n", __FUNCTION__);
return false;
}
printf("%s(), IPA_IOCTL_PUT_RT_TBL ioctl issued to IPA routing block.\n", __FUNCTION__);
return true;
}
bool RoutingDriverWrapper::SetNatConntrackExcRoutingTable(uint32_t routingTableHandle, bool nat_or_conntrack)
{
int retval = 0;
if (!DeviceNodeIsOpened())
return false;
if (nat_or_conntrack)
retval = ioctl(m_fd, IPA_IOC_SET_NAT_EXC_RT_TBL_IDX, routingTableHandle);
else
retval = ioctl(m_fd, IPA_IOC_SET_CONN_TRACK_EXC_RT_TBL_IDX, routingTableHandle);
if (retval) {
printf("%s(), IPA_IOC_SET_CONN_TRACK_EXC_RT_TBL_IDX ioctl failed.\n", __FUNCTION__);
return false;
}
printf("%s(), %s ioctl issued to IPA routing block.\n", __FUNCTION__,(nat_or_conntrack) ?
"IPA_IOC_SET_NAT_EXC_RT_TBL_IDX" : "IPA_IOC_SET_CONN_TRACK_EXC_RT_TBL_IDX");
return true;
}