1 /*
2 * Copyright (c) 2018 Intel Corporation.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #pragma once
18 #include "config.h"
19
20 #include <ipmid/api.hpp>
21 #include <sdbusplus/bus.hpp>
22
23 #include <iostream>
24
25 static constexpr bool debug = false;
26
27 using IanaType = std::array<uint8_t, 3>;
28 using flashSize = std::array<uint8_t, 4>;
29
30 static constexpr IanaType iana = {0x15, 0xA0, 0x0}; // Meta's IANA
31
instances(std::string s,std::vector<std::string> & host)32 static void instances(std::string s, std::vector<std::string>& host)
33 {
34 size_t pos = 0;
35
36 while ((pos = s.find(" ")) != std::string::npos)
37 {
38 host.push_back(s.substr(0, pos));
39 s.erase(0, pos + 1);
40 }
41 host.push_back(s);
42 }
43
findHost(size_t id)44 inline std::optional<size_t> findHost(size_t id)
45 {
46 std::vector<std::string> hosts = {};
47
48 if (hostInstances == "0")
49 {
50 return id;
51 }
52
53 instances(hostInstances, hosts);
54
55 std::sort(hosts.begin(), hosts.end());
56
57 /* ctx host ID for host 1 is 0, host 2 is 1 ... host N is N-1
58 * Therefore, host Index is incremented to 1 to map with the dbus
59 * object path created.
60 */
61 std::string num = std::to_string(id + 1);
62
63 auto instance = std::lower_bound(hosts.begin(), hosts.end(), num);
64
65 if (instance != std::end(hosts))
66 {
67 return id + 1;
68 }
69
70 return std::nullopt;
71 }
72
printRegistration(unsigned int netfn,unsigned int cmd)73 inline static void printRegistration(unsigned int netfn, unsigned int cmd)
74 {
75 if constexpr (debug)
76 {
77 std::cout << "Registering NetFn:[0x" << std::hex << std::uppercase
78 << netfn << "], Cmd:[0x" << cmd << "]\n";
79 }
80 }
81
ipmiPrintAndRegister(ipmi_netfn_t netfn,ipmi_cmd_t cmd,ipmi_context_t context,ipmid_callback_t handler,ipmi_cmd_privilege_t priv)82 inline static void ipmiPrintAndRegister(
83 ipmi_netfn_t netfn, ipmi_cmd_t cmd, ipmi_context_t context,
84 ipmid_callback_t handler, ipmi_cmd_privilege_t priv)
85 {
86 printRegistration(netfn, cmd);
87 ipmi_register_callback(netfn, cmd, context, handler, priv);
88 }
89
printCommand(unsigned int netfn,unsigned int cmd)90 inline static void printCommand(unsigned int netfn, unsigned int cmd)
91 {
92 if constexpr (debug)
93 {
94 std::cout << "Executing NetFn:[0x" << std::hex << std::uppercase
95 << netfn << "], Cmd:[0x" << cmd << "]\n";
96 }
97 }
98
99 std::optional<std::pair<uint8_t, uint8_t>> getMbFruDevice(void);
100
101 namespace ipmi
102 {
103 using DbusVariant = std::variant<std::string, bool, uint8_t, uint16_t, int16_t,
104 uint32_t, int32_t, uint64_t, int64_t, double>;
105 } // namespace ipmi
106