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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __VOM_ACL_LIST_CMDS_H__
#define __VOM_ACL_LIST_CMDS_H__
#include "vom/acl_list.hpp"
#include "vom/dump_cmd.hpp"
#include "vom/rpc_cmd.hpp"
#include <vapi/acl.api.vapi.hpp>
namespace VOM {
namespace ACL {
namespace list_cmds {
/**
* A command class that Create the list
*/
template <typename RULE, typename UPDATE>
class update_cmd
: public rpc_cmd<HW::item<handle_t>, HW::item<handle_t>, UPDATE>
{
public:
typedef typename list<RULE>::rules_t cmd_rules_t;
typedef typename list<RULE>::key_t cmd_key_t;
/**
* Constructor
*/
update_cmd(HW::item<handle_t>& item,
const cmd_key_t& key,
const cmd_rules_t& rules)
: rpc_cmd<HW::item<handle_t>, HW::item<handle_t>, UPDATE>(item)
, m_key(key)
, m_rules(rules)
{
}
/**
* Issue the command to VPP/HW
*/
rc_t issue(connection& con);
/**
* convert to string format for debug purposes
*/
std::string to_string() const
{
std::ostringstream s;
s << "ACL-list-update:[ " << this->item().to_string() << " rule-list:[";
for (auto rule : m_rules) {
s << " " << rule.to_string();
}
s << "]]";
return (s.str());
}
/**
* Comparison operator - only used for UT
*/
bool operator==(const update_cmd& other) const
{
return ((m_key == other.m_key) && (m_rules == other.m_rules));
}
void complete()
{
std::shared_ptr<list<RULE>> sp = list<RULE>::find(m_key);
if (sp && this->item()) {
list<RULE>::add(this->item().data(), sp);
}
}
void succeeded()
{
rpc_cmd<HW::item<handle_t>, HW::item<handle_t>, UPDATE>::succeeded();
complete();
}
/**
* A callback function for handling ACL creates
*/
virtual vapi_error_e operator()(UPDATE& reply)
{
int acl_index = reply.get_response().get_payload().acl_index;
int retval = reply.get_response().get_payload().retval;
VOM_LOG(log_level_t::DEBUG) << this->to_string() << " " << retval;
HW::item<handle_t> res(acl_index, rc_t::from_vpp_retval(retval));
this->fulfill(res);
return (VAPI_OK);
}
private:
/**
* The key.
*/
const cmd_key_t& m_key;
/**
* The rules
*/
const cmd_rules_t& m_rules;
};
/**
* A cmd class that Deletes an ACL
*/
template <typename DELETE>
class delete_cmd : public rpc_cmd<HW::item<handle_t>, rc_t, DELETE>
{
public:
/**
* Constructor
*/
delete_cmd(HW::item<handle_t>& item)
: rpc_cmd<HW::item<handle_t>, rc_t, DELETE>(item)
{
}
/**
* Issue the command to VPP/HW
*/
rc_t issue(connection& con) { return (rc_t::INVALID); }
/**
* convert to string format for debug purposes
*/
std::string to_string() const
{
std::ostringstream s;
s << "ACL-list-delete: " << this->item().to_string();
return (s.str());
}
/**
* Comparison operator - only used for UT
*/
bool operator==(const delete_cmd& other) const
{
return (this->item().data() == other.item().data());
}
};
/**
* A cmd class that Dumps all the ACLs
*/
template <typename DUMP>
class dump_cmd : public VOM::dump_cmd<DUMP>
{
public:
/**
* Constructor
*/
dump_cmd() = default;
dump_cmd(const dump_cmd& d) = default;
/**
* Issue the command to VPP/HW
*/
rc_t issue(connection& con) { return rc_t::INVALID; }
/**
* convert to string format for debug purposes
*/
std::string to_string() const { return ("acl-list-dump"); }
private:
/**
* HW reutrn code
*/
HW::item<bool> item;
};
/**
* Typedef the L3 ACL commands
*/
typedef update_cmd<l3_rule, vapi::Acl_add_replace> l3_update_cmd;
typedef delete_cmd<vapi::Acl_del> l3_delete_cmd;
typedef dump_cmd<vapi::Acl_dump> l3_dump_cmd;
/**
* Typedef the L2 ACL commands
*/
typedef update_cmd<l2_rule, vapi::Macip_acl_add> l2_update_cmd;
typedef delete_cmd<vapi::Macip_acl_del> l2_delete_cmd;
typedef dump_cmd<vapi::Macip_acl_dump> l2_dump_cmd;
}; // namespace list_cmds
}; // namespace ACL
}; // namespace VOM
/*
* fd.io coding-style-patch-verification: ON
*
* Local Variables:
* eval: (c-set-style "mozilla")
* End:
*/
#endif
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