diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/0001-Add-dbus-method-SlotIpmbRequest.patch')
| -rw-r--r-- | meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/0001-Add-dbus-method-SlotIpmbRequest.patch | 536 |
1 files changed, 536 insertions, 0 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/0001-Add-dbus-method-SlotIpmbRequest.patch b/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/0001-Add-dbus-method-SlotIpmbRequest.patch new file mode 100644 index 000000000..3f01cd2c8 --- /dev/null +++ b/meta-openbmc-mods/meta-common/recipes-phosphor/ipmi/phosphor-ipmi-ipmb/0001-Add-dbus-method-SlotIpmbRequest.patch @@ -0,0 +1,536 @@ +From 644165bf32fd6e757c261881987d127a865cbf2b Mon Sep 17 00:00:00 2001 +From: Rajashekar Gade Reddy <raja.sekhar.reddy.gade@linux.intel.com> +Date: Mon, 23 Mar 2020 22:19:07 +0530 +Subject: [PATCH] Add dbus method SlotIpmbRequest + +Added dbus method SlotIpmbRequest which enables the applications to +communicate with add-in cards. + +This is submitted in down stream because SlotIpmbRequest uses hold and +unhold mux kernel patches which are downstream only patches. + +Tested: + +busctl call xyz.openbmc_project.Ipmi.Channel.Ipmb +/xyz/openbmc_project/Ipmi/Channel/Ipmb org.openbmc.Ipmb SlotIpmbRequest +"yyyyyay" <valid_addressType> <valid_slot> <valid_slaveAddr> <valid_netFun> <valid_cmd> <data> // method call +(iyyyyay) 0 7 0 1 0 15 0 0 0 0 2 12 87 1 0 0 0 0 0 0 0 // success + +busctl call xyz.openbmc_project.Ipmi.Channel.Ipmb +/xyz/openbmc_project/Ipmi/Channel/Ipmb org.openbmc.Ipmb SlotIpmbRequest +"yyyyyay" <valid_addressType> <invalid_slot> <valid_slaveAddr> <valid_netFun> <valid_cmd> <data> // method call +(iyyyyay) 4 0 0 0 0 0 // failure + +busctl call xyz.openbmc_project.Ipmi.Channel.Ipmb +/xyz/openbmc_project/Ipmi/Channel/Ipmb org.openbmc.Ipmb SlotIpmbRequest +"yyyyyay" <valid_addressType> <valid_slot> <invalid_slaveAddr> <valid_netFun> <valid_cmd> <data> // method call +(iyyyyay) 4 0 0 0 0 0 // failure + +//This ipmi command internally calls the dbus method SlotIpmbRequest. +ipmitool raw 0x3e 0x51 0 0x01 0xb0 0x6 1 +00 00 00 00 00 02 0c 57 01 00 00 00 00 00 00 00 //success + +Note: Tested for all possible negative test cases and it works fine. + +Signed-off-by: Rajashekar Gade Reddy <raja.sekhar.reddy.gade@intel.com> + +%% original patch: 0001-Add-dbus-method-SlotIpmbRequest.patch +--- + CMakeLists.txt | 2 +- + include/linux/i2c.h | 159 ++++++++++++++++++++++++++++++++ + ipmb-channels.json | 6 ++ + ipmbbridged.cpp | 220 +++++++++++++++++++++++++++++++++++++++++++- + ipmbbridged.hpp | 8 +- + 5 files changed, 391 insertions(+), 4 deletions(-) + create mode 100644 include/linux/i2c.h + +diff --git a/CMakeLists.txt b/CMakeLists.txt +index 80377f5..1436d5e 100644 +--- a/CMakeLists.txt ++++ b/CMakeLists.txt +@@ -5,7 +5,7 @@ set (CMAKE_CXX_STANDARD_REQUIRED ON) + set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-rtti") + set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fno-rtti") + +-include_directories (${CMAKE_CURRENT_SOURCE_DIR}) ++include_directories (${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/include) + find_package (Boost REQUIRED) + include_directories (${Boost_INCLUDE_DIRS}) + add_definitions (-DBOOST_ERROR_CODE_HEADER_ONLY) +diff --git a/include/linux/i2c.h b/include/linux/i2c.h +new file mode 100644 +index 0000000..a1db9b1 +--- /dev/null ++++ b/include/linux/i2c.h +@@ -0,0 +1,159 @@ ++/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ ++/* ------------------------------------------------------------------------- */ ++/* */ ++/* i2c.h - definitions for the i2c-bus interface */ ++/* */ ++/* ------------------------------------------------------------------------- */ ++/* Copyright (C) 1995-2000 Simon G. Vogl ++ ++ This program is free software; you can redistribute it and/or modify ++ it under the terms of the GNU General Public License as published by ++ the Free Software Foundation; either version 2 of the License, or ++ (at your option) any later version. ++ ++ This program is distributed in the hope that it will be useful, ++ but WITHOUT ANY WARRANTY; without even the implied warranty of ++ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ++ GNU General Public License for more details. ++ ++ You should have received a copy of the GNU General Public License ++ along with this program; if not, write to the Free Software ++ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, ++ MA 02110-1301 USA. */ ++/* ------------------------------------------------------------------------- */ ++ ++/* With some changes from Kyösti Mälkki <kmalkki@cc.hut.fi> and ++ Frodo Looijaard <frodol@dds.nl> */ ++ ++#ifndef _UAPI_LINUX_I2C_H ++#define _UAPI_LINUX_I2C_H ++ ++#include <linux/types.h> ++ ++/** ++ * struct i2c_msg - an I2C transaction segment beginning with START ++ * @addr: Slave address, either seven or ten bits. When this is a ten ++ * bit address, I2C_M_TEN must be set in @flags and the adapter ++ * must support I2C_FUNC_10BIT_ADDR. ++ * @flags: I2C_M_RD is handled by all adapters. No other flags may be ++ * provided unless the adapter exported the relevant I2C_FUNC_* ++ * flags through i2c_check_functionality(). ++ * @len: Number of data bytes in @buf being read from or written to the ++ * I2C slave address. For read transactions where I2C_M_RECV_LEN ++ * is set, the caller guarantees that this buffer can hold up to ++ * 32 bytes in addition to the initial length byte sent by the ++ * slave (plus, if used, the SMBus PEC); and this value will be ++ * incremented by the number of block data bytes received. ++ * @buf: The buffer into which data is read, or from which it's written. ++ * ++ * An i2c_msg is the low level representation of one segment of an I2C ++ * transaction. It is visible to drivers in the @i2c_transfer() procedure, ++ * to userspace from i2c-dev, and to I2C adapter drivers through the ++ * @i2c_adapter.@master_xfer() method. ++ * ++ * Except when I2C "protocol mangling" is used, all I2C adapters implement ++ * the standard rules for I2C transactions. Each transaction begins with a ++ * START. That is followed by the slave address, and a bit encoding read ++ * versus write. Then follow all the data bytes, possibly including a byte ++ * with SMBus PEC. The transfer terminates with a NAK, or when all those ++ * bytes have been transferred and ACKed. If this is the last message in a ++ * group, it is followed by a STOP. Otherwise it is followed by the next ++ * @i2c_msg transaction segment, beginning with a (repeated) START. ++ * ++ * Alternatively, when the adapter supports I2C_FUNC_PROTOCOL_MANGLING then ++ * passing certain @flags may have changed those standard protocol behaviors. ++ * Those flags are only for use with broken/nonconforming slaves, and with ++ * adapters which are known to support the specific mangling options they ++ * need (one or more of IGNORE_NAK, NO_RD_ACK, NOSTART, and REV_DIR_ADDR). ++ */ ++struct i2c_msg { ++ __u16 addr; /* slave address */ ++ __u16 flags; ++#define I2C_M_RD 0x0001 /* read data, from slave to master */ ++ /* I2C_M_RD is guaranteed to be 0x0001! */ ++#define I2C_M_TEN 0x0010 /* this is a ten bit chip address */ ++#define I2C_M_HOLD 0x0100 /* for holding a mux path */ ++#define I2C_M_DMA_SAFE 0x0200 /* the buffer of this message is DMA safe */ ++ /* makes only sense in kernelspace */ ++ /* userspace buffers are copied anyway */ ++#define I2C_M_RECV_LEN 0x0400 /* length will be first received byte */ ++#define I2C_M_NO_RD_ACK 0x0800 /* if I2C_FUNC_PROTOCOL_MANGLING */ ++#define I2C_M_IGNORE_NAK 0x1000 /* if I2C_FUNC_PROTOCOL_MANGLING */ ++#define I2C_M_REV_DIR_ADDR 0x2000 /* if I2C_FUNC_PROTOCOL_MANGLING */ ++#define I2C_M_NOSTART 0x4000 /* if I2C_FUNC_NOSTART */ ++#define I2C_M_STOP 0x8000 /* if I2C_FUNC_PROTOCOL_MANGLING */ ++ __u16 len; /* msg length */ ++ __u8 *buf; /* pointer to msg data */ ++}; ++ ++/* To determine what functionality is present */ ++ ++#define I2C_FUNC_I2C 0x00000001 ++#define I2C_FUNC_10BIT_ADDR 0x00000002 ++#define I2C_FUNC_PROTOCOL_MANGLING 0x00000004 /* I2C_M_IGNORE_NAK etc. */ ++#define I2C_FUNC_SMBUS_PEC 0x00000008 ++#define I2C_FUNC_NOSTART 0x00000010 /* I2C_M_NOSTART */ ++#define I2C_FUNC_SLAVE 0x00000020 ++#define I2C_FUNC_SMBUS_BLOCK_PROC_CALL 0x00008000 /* SMBus 2.0 */ ++#define I2C_FUNC_SMBUS_QUICK 0x00010000 ++#define I2C_FUNC_SMBUS_READ_BYTE 0x00020000 ++#define I2C_FUNC_SMBUS_WRITE_BYTE 0x00040000 ++#define I2C_FUNC_SMBUS_READ_BYTE_DATA 0x00080000 ++#define I2C_FUNC_SMBUS_WRITE_BYTE_DATA 0x00100000 ++#define I2C_FUNC_SMBUS_READ_WORD_DATA 0x00200000 ++#define I2C_FUNC_SMBUS_WRITE_WORD_DATA 0x00400000 ++#define I2C_FUNC_SMBUS_PROC_CALL 0x00800000 ++#define I2C_FUNC_SMBUS_READ_BLOCK_DATA 0x01000000 ++#define I2C_FUNC_SMBUS_WRITE_BLOCK_DATA 0x02000000 ++#define I2C_FUNC_SMBUS_READ_I2C_BLOCK 0x04000000 /* I2C-like block xfer */ ++#define I2C_FUNC_SMBUS_WRITE_I2C_BLOCK 0x08000000 /* w/ 1-byte reg. addr. */ ++#define I2C_FUNC_SMBUS_HOST_NOTIFY 0x10000000 ++ ++#define I2C_FUNC_SMBUS_BYTE (I2C_FUNC_SMBUS_READ_BYTE | \ ++ I2C_FUNC_SMBUS_WRITE_BYTE) ++#define I2C_FUNC_SMBUS_BYTE_DATA (I2C_FUNC_SMBUS_READ_BYTE_DATA | \ ++ I2C_FUNC_SMBUS_WRITE_BYTE_DATA) ++#define I2C_FUNC_SMBUS_WORD_DATA (I2C_FUNC_SMBUS_READ_WORD_DATA | \ ++ I2C_FUNC_SMBUS_WRITE_WORD_DATA) ++#define I2C_FUNC_SMBUS_BLOCK_DATA (I2C_FUNC_SMBUS_READ_BLOCK_DATA | \ ++ I2C_FUNC_SMBUS_WRITE_BLOCK_DATA) ++#define I2C_FUNC_SMBUS_I2C_BLOCK (I2C_FUNC_SMBUS_READ_I2C_BLOCK | \ ++ I2C_FUNC_SMBUS_WRITE_I2C_BLOCK) ++ ++#define I2C_FUNC_SMBUS_EMUL (I2C_FUNC_SMBUS_QUICK | \ ++ I2C_FUNC_SMBUS_BYTE | \ ++ I2C_FUNC_SMBUS_BYTE_DATA | \ ++ I2C_FUNC_SMBUS_WORD_DATA | \ ++ I2C_FUNC_SMBUS_PROC_CALL | \ ++ I2C_FUNC_SMBUS_WRITE_BLOCK_DATA | \ ++ I2C_FUNC_SMBUS_I2C_BLOCK | \ ++ I2C_FUNC_SMBUS_PEC) ++ ++/* ++ * Data for SMBus Messages ++ */ ++#define I2C_SMBUS_BLOCK_MAX 32 /* As specified in SMBus standard */ ++union i2c_smbus_data { ++ __u8 byte; ++ __u16 word; ++ __u8 block[I2C_SMBUS_BLOCK_MAX + 2]; /* block[0] is used for length */ ++ /* and one more for user-space compatibility */ ++}; ++ ++/* i2c_smbus_xfer read or write markers */ ++#define I2C_SMBUS_READ 1 ++#define I2C_SMBUS_WRITE 0 ++ ++/* SMBus transaction types (size parameter in the above functions) ++ Note: these no longer correspond to the (arbitrary) PIIX4 internal codes! */ ++#define I2C_SMBUS_QUICK 0 ++#define I2C_SMBUS_BYTE 1 ++#define I2C_SMBUS_BYTE_DATA 2 ++#define I2C_SMBUS_WORD_DATA 3 ++#define I2C_SMBUS_PROC_CALL 4 ++#define I2C_SMBUS_BLOCK_DATA 5 ++#define I2C_SMBUS_I2C_BLOCK_BROKEN 6 ++#define I2C_SMBUS_BLOCK_PROC_CALL 7 /* SMBus 2.0 */ ++#define I2C_SMBUS_I2C_BLOCK_DATA 8 ++ ++#endif /* _UAPI_LINUX_I2C_H */ +diff --git a/ipmb-channels.json b/ipmb-channels.json +index 0876db7..ff570c6 100644 +--- a/ipmb-channels.json ++++ b/ipmb-channels.json +@@ -11,6 +11,12 @@ + "slave-path": "/dev/ipmb-0", + "bmc-addr": 32, + "remote-addr": 88 ++ }, ++ { ++ "type": "slot-ipmb", ++ "slave-path": "/dev/ipmb-6", ++ "bmc-addr": 18, ++ "remote-addr": 176 + } + ] + } +diff --git a/ipmbbridged.cpp b/ipmbbridged.cpp +index e0eadfc..72ede8c 100644 +--- a/ipmbbridged.cpp ++++ b/ipmbbridged.cpp +@@ -18,6 +18,11 @@ + #include "ipmbdefines.hpp" + #include "ipmbutils.hpp" + ++#include <i2c/smbus.h> ++#include <linux/i2c-dev.h> ++#include <linux/i2c.h> ++#include <sys/ioctl.h> ++ + #include <boost/algorithm/string/replace.hpp> + #include <filesystem> + #include <fstream> +@@ -39,7 +44,8 @@ auto conn = std::make_shared<sdbusplus::asio::connection>(io); + static std::list<IpmbChannel> ipmbChannels; + static const std::unordered_map<std::string, ipmbChannelType> + ipmbChannelTypeMap = {{"me", ipmbChannelType::me}, +- {"ipmb", ipmbChannelType::ipmb}}; ++ {"ipmb", ipmbChannelType::ipmb}, ++ {"slot-ipmb", ipmbChannelType::slot_ipmb}}; + + /** + * @brief Ipmb request class methods +@@ -551,7 +557,10 @@ int IpmbChannel::ipmbChannelInit(const char *ipmbI2cSlave) + { + std::string deviceFileName = + "/sys/bus/i2c/devices/i2c-" + busStr + "/new_device"; +- std::string para = "ipmb-dev 0x1010"; // init with BMC addr 0x20 ++ std::ostringstream param; ++ param << "ipmb-dev 0x" << std::hex ++ << static_cast<uint16_t>(0x1000 | (ipmbBmcSlaveAddress >> 1)); ++ std::string para(param.str()); + std::fstream deviceFile; + deviceFile.open(deviceFileName, std::ios::out); + if (!deviceFile.good()) +@@ -697,6 +706,171 @@ void IpmbChannel::addFilter(const uint8_t respNetFn, const uint8_t cmd) + } + } + ++class Mux ++{ ++ public: ++ Mux(const std::string &path) : heldMux(false) ++ { ++ fd = open(path.c_str(), O_RDWR | O_NONBLOCK); ++ } ++ ~Mux() ++ { ++ if (heldMux) ++ { ++ if (unholdMux() < 0) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Error while unholding the bus"); ++ } ++ } ++ if (!(fd < 0)) ++ { ++ close(fd); ++ } ++ } ++ ++ int transferAndHoldMux(const uint8_t slaveAddr, uint8_t *buffer, ++ const uint8_t len, uint16_t timeout) ++ { ++ if (!isMuxFdOpen()) ++ { ++ return -1; ++ } ++ struct i2c_msg holdmsg[2] = { ++ {slaveAddr, 0, len, buffer}, ++ {0, I2C_M_HOLD, sizeof(timeout), (uint8_t *)&timeout}}; ++ ++ struct i2c_rdwr_ioctl_data msgrdwr = {&holdmsg[0], 2}; ++ ++ int retVal = ioctl(fd, I2C_RDWR, &msgrdwr); ++ if (retVal >= 0) ++ { ++ heldMux = true; ++ } ++ return retVal; ++ } ++ ++ bool isMuxFdOpen() ++ { ++ if (fd < 0) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Error while opening the mux device file"); ++ return false; ++ } ++ return true; ++ } ++ ++ private: ++ int unholdMux() ++ { ++ if (!isMuxFdOpen()) ++ { ++ return -1; ++ } ++ uint16_t holdtimeout = 0; // unhold the bus ++ ++ struct i2c_msg holdmsg = {0, I2C_M_HOLD, sizeof(holdtimeout), ++ (uint8_t *)&holdtimeout}; ++ ++ struct i2c_rdwr_ioctl_data msgrdwr = {&holdmsg, 1}; ++ ++ return ioctl(fd, I2C_RDWR, &msgrdwr); ++ } ++ ++ int fd; ++ bool heldMux; ++}; ++ ++std::tuple<int, uint8_t, uint8_t, uint8_t, uint8_t, std::vector<uint8_t>> ++ IpmbChannel::slotRequestAdd(boost::asio::yield_context &yield, ++ std::shared_ptr<IpmbRequest> request, ++ const uint8_t pcieSlot) ++{ ++ makeRequestValid(request); ++ std::filesystem::path p = ++ "/dev/i2c-mux/PCIE_Mux/Pcie_Slot_" + std::to_string(pcieSlot); ++ ++ if (!std::filesystem::exists(p) || !std::filesystem::is_symlink(p)) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "does not exist or not a symlink ", ++ phosphor::logging::entry("File:%s", p.c_str())); ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ ++ Mux mux(p); ++ if (!mux.isMuxFdOpen()) ++ { ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ ++ std::vector<uint8_t> buffer(0); ++ if (request->ipmbToi2cConstruct(buffer) != 0) ++ { ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ ++ uint8_t size = buffer.size(); ++ ++ const uint8_t slaveAddrIndex = 1; ++ const uint8_t slotIpmbHeader = 2; ++ ++ for (int i = 0; i < ipmbNumberOfTries; i++) ++ { ++ boost::system::error_code ec; ++ int i2cRetryCnt = 0; ++ do ++ { ++ if (mux.transferAndHoldMux( ++ buffer[slaveAddrIndex] >> 1, buffer.data() + slotIpmbHeader, ++ size - slotIpmbHeader, ipmbRequestRetryTimeout) >= 0) ++ { ++ break; ++ } ++ ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "Error sending slot IPMB command"); ++ i2cRetryCnt++; ++ } while (i2cRetryCnt < ipmbI2cNumberOfRetries); ++ ++ if (i2cRetryCnt == ipmbI2cNumberOfRetries) ++ { ++ std::string msgToLog = ++ "slotRequestAdd: Sent to I2C failed after retries." ++ " busId=" + ++ std::to_string(ipmbBusId) + ", error=" + ec.message(); ++ phosphor::logging::log<phosphor::logging::level::INFO>( ++ msgToLog.c_str()); ++ makeRequestInvalid(*request); ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ ++ request->timer->expires_after( ++ std::chrono::milliseconds(ipmbRequestRetryTimeout)); ++ request->timer->async_wait(yield[ec]); ++ ++ if (ec && ec != boost::asio::error::operation_aborted) ++ { ++ // unexpected error - invalidate request and return generic error ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "requestAdd: async_wait error"); ++ makeRequestInvalid(*request); ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ ++ if (request->state == ipmbRequestState::matched) ++ { ++ // matched response, send it to client application ++ makeRequestInvalid(*request); ++ return request->returnMatchedResponse(); ++ } ++ } ++ ++ makeRequestInvalid(*request); ++ return returnStatus(ipmbResponseStatus::timeout); ++} ++ + std::tuple<int, uint8_t, uint8_t, uint8_t, uint8_t, std::vector<uint8_t>> + IpmbChannel::requestAdd(boost::asio::yield_context &yield, + std::shared_ptr<IpmbRequest> request) +@@ -826,6 +1000,46 @@ static int initializeChannels() + return 0; + } + ++auto slotIpmbHandleRequest = ++ [](boost::asio::yield_context yield, uint8_t addressType, ++ uint8_t slotNumber, uint8_t targetSlaveAddr, uint8_t netfn, uint8_t cmd, ++ std::vector<uint8_t> dataReceived) { ++ uint8_t lun = 0; // No support for lun in slot IPMB ++ IpmbChannel *channel = getChannel(ipmbChannelType::slot_ipmb); ++ if (channel == nullptr) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "slotIpmbHandleRequest: Slot IPMB channel does not exist"); ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ ++ // check outstanding request list for valid sequence number ++ uint8_t seqNum = 0; ++ bool seqValid = channel->seqNumGet(seqNum); ++ if (!seqValid) ++ { ++ phosphor::logging::log<phosphor::logging::level::WARNING>( ++ "slotIpmbHandleRequest: cannot add more requests to the list"); ++ return returnStatus(ipmbResponseStatus::busy); ++ } ++ ++ uint8_t bmcSlaveAddress = channel->getBmcSlaveAddress(); ++ uint8_t rqSlaveAddress = targetSlaveAddr; ++ ++ // construct the request to add it to outstanding request list ++ std::shared_ptr<IpmbRequest> request = std::make_shared<IpmbRequest>( ++ rqSlaveAddress, netfn, ipmbRsLun, bmcSlaveAddress, seqNum, lun, cmd, ++ dataReceived); ++ ++ if (!request->timer) ++ { ++ phosphor::logging::log<phosphor::logging::level::ERR>( ++ "slotIpmbHandleRequest: timer object does not exist"); ++ return returnStatus(ipmbResponseStatus::error); ++ } ++ return channel->slotRequestAdd(yield, request, slotNumber); ++ }; ++ + auto ipmbHandleRequest = [](boost::asio::yield_context yield, + uint8_t reqChannel, uint8_t netfn, uint8_t lun, + uint8_t cmd, std::vector<uint8_t> dataReceived) { +@@ -971,6 +1185,8 @@ int main(int argc, char *argv[]) + server.add_interface(ipmbObj, ipmbDbusIntf); + + ipmbIface->register_method("sendRequest", std::move(ipmbHandleRequest)); ++ ipmbIface->register_method("SlotIpmbRequest", ++ std::move(slotIpmbHandleRequest)); + ipmbIface->initialize(); + + if (initializeChannels() < 0) +diff --git a/ipmbbridged.hpp b/ipmbbridged.hpp +index e264195..167f613 100644 +--- a/ipmbbridged.hpp ++++ b/ipmbbridged.hpp +@@ -153,7 +153,8 @@ enum class ipmbRequestState + enum class ipmbChannelType + { + ipmb = 0, +- me = 1 ++ me = 1, ++ slot_ipmb = 2 + }; + + /** +@@ -287,6 +288,11 @@ class IpmbChannel + void ipmbSendI2cFrame(std::shared_ptr<std::vector<uint8_t>> buffer, + size_t retriesAttempted); + ++ std::tuple<int, uint8_t, uint8_t, uint8_t, uint8_t, std::vector<uint8_t>> ++ slotRequestAdd(boost::asio::yield_context &yield, ++ std::shared_ptr<IpmbRequest> requestToSend, ++ const uint8_t pcieSlot); ++ + std::tuple<int, uint8_t, uint8_t, uint8_t, uint8_t, std::vector<uint8_t>> + requestAdd(boost::asio::yield_context &yield, + std::shared_ptr<IpmbRequest> requestToSend); +-- +2.17.1 + |