| /openbmc/dbus-sensors/src/mctp/ |
| H A D | MCTPEndpoint.hpp | 23 * @brief Abstract and concrete classes representing MCTP concepts and
28 * @brief An exception type that may be thrown by implementations of the MCTP
31 * This exception should be the basis for all exceptions thrown out of the MCTP
49 * @brief An enum of the MCTP transports described in DSP0239 v1.10.0 Section 7.
60 * @brief Captures properties of MCTP interfaces.
62 * https://github.com/CodeConstruct/mctp/blob/v2.0/src/mctp.c#L668-L699
75 * @brief Captures the behaviour of an endpoint at the MCTP layer
97 * @return The MCTP endpoint ID of the endpoint in its network
105 * @param degraded The callback to execute when the MCTP layer indicates the
108 * @param available The callback to execute when the MCTP layer indicates
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| /openbmc/phosphor-dbus-interfaces/yaml/xyz/openbmc_project/MCTP/ |
| H A D | Endpoint.interface.yaml | 2 Describe an MCTP endpoint. It is an MCTP communication terminus. An MCTP
3 endpoint is a terminus or origin of MCTP packets or messages. The combined
4 functionality within a physical device that communicates using the MCTP
5 transport protocol and handles MCTP control commands. This includes
6 MCTP-capable management controllers and managed devices.
9 - name: NetworkId
12 A locally defined identifier to distinguish each independent MCTP
13 network within a platform. The network IDs are used by the MCTP stack
14 to index separate MCTP Networks. This along with EID is used by upper
17 - name: EID
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| /openbmc/docs/designs/ |
| H A D | redfish-spdm-attestation.md | 14 [TPM](https://trustedcomputinggroup.org/resource/trusted-platform-module-tpm-summary/)
18 generic implementation for the SPDM D-Bus Daemon.
27 [libspdm](https://github.com/DMTF/libspdm) provides an open-source
30 adds support for doing SPDM-based device attestation over Redfish API.
40 - New D-Bus interfaces for Redfish resources `ComponentIntegrity` and
42 - BMCWeb changes for supporting the above Redfish resources.
43 - Design for SPDM Attestation D-Bus Daemon, demonstrating how to fetch the
44 attestation results over D-Bus.
48 ### Attestation related D-Bus Interfaces
51 D-Bus:
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| H A D | bmc-service-failure-debug-and-recovery.md | 16 - A class of failure exists where a BMC service has entered a failed state but
18 - A class of failure exists under which we can attempt debug data collection
21 This proposal argues for and proposes a software-driven debug data capture and
26 By necessity, BMCs are not self-contained systems. BMCs exist to service the
27 needs of both the host system by providing in-band platform services such as
29 out-of-band system management interfaces such as error reporting, platform
35 are usually a domain-specific Linux distributions with complex or highly coupled
40 recovery in the face of well-defined error conditions, but the need to mitigate
41 ill-defined error conditions or entering unintended software states remains.
60 As the state transformations to enter the ill-defined or unintended software
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| /openbmc/linux/net/mctp/ |
| H A D | af_mctp.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Management Component Transport Protocol (MCTP)
12 #include <linux/mctp.h>
16 #include <net/mctp.h>
21 #include <trace/events/mctp.h>
29 struct sock *sk = sock->sk; in mctp_release()
32 sock->sk = NULL; in mctp_release()
33 sk->sk_prot->close(sk, 0); in mctp_release()
42 return !addr->__smctp_pad0 && !addr->__smctp_pad1; in mctp_sockaddr_is_ok()
47 return !addr->__smctp_pad0[0] && in mctp_sockaddr_ext_is_ok()
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| /openbmc/linux/drivers/net/mctp/ |
| H A D | mctp-serial.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Management Component Transport Protocol (MCTP) - serial transport
5 * "DSP0253 - Management Component Transport Protocol (MCTP) Serial Transport
10 * This driver provides DSP0253-type MCTP-over-serial transport using a Linux
22 #include <linux/crc-ccitt.h>
24 #include <linux/mctp.h>
25 #include <net/mctp.h>
28 #define MCTP_SERIAL_MTU 68 /* base mtu (64) + mctp header */
81 if (dev->txpos == dev->txlen) in next_chunk_len()
85 * single-byte chunk... in next_chunk_len()
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| /openbmc/linux/drivers/scsi/qla2xxx/ |
| H A D | qla_attr.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2003-2014 QLogic Corporation
16 /* SYSFS attributes --------------------------------------------------------- */
25 struct qla_hw_data *ha = vha->hw; in qla2x00_sysfs_read_fw_dump()
28 if (!(ha->fw_dump_reading || ha->mctp_dump_reading || in qla2x00_sysfs_read_fw_dump()
29 ha->mpi_fw_dump_reading)) in qla2x00_sysfs_read_fw_dump()
32 mutex_lock(&ha->optrom_mutex); in qla2x00_sysfs_read_fw_dump()
34 if (off < ha->md_template_size) { in qla2x00_sysfs_read_fw_dump()
36 &off, ha->md_tmplt_hdr, ha->md_template_size); in qla2x00_sysfs_read_fw_dump()
38 off -= ha->md_template_size; in qla2x00_sysfs_read_fw_dump()
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| H A D | qla_def.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (c) 2003-2014 QLogic Corporation
15 #include <linux/dma-mapping.h>
234 /* 83XX: Macros defining 8200 AEN Error-levels */
248 /* 83XX: Macros for defining IDC-Control bits */
257 /* 83XX: Macros for defining class in DEV-Partition Info register */
263 /* 83XX: Macros for IDC Lock-Recovery stages */
265 * lock-recovery
267 #define IDC_LOCK_RECOVERY_STAGE2 0x2 /* Stage2: Perform lock-recovery */
270 #define IDC_AUDIT_TIMESTAMP 0x0 /* IDC-AUDIT: Record timestamp of
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| H A D | qla_init.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2003-2014 QLogic Corporation
43 /* SRB Extensions ---------------------------------------------------------- */
50 scsi_qla_host_t *vha = sp->vha; in qla2x00_sp_timeout()
53 iocb = &sp->u.iocb_cmd; in qla2x00_sp_timeout()
54 iocb->timeout(sp); in qla2x00_sp_timeout()
57 kref_put(&sp->cmd_kref, qla2x00_sp_release); in qla2x00_sp_timeout()
59 if (vha && qla2x00_isp_reg_stat(vha->hw)) { in qla2x00_sp_timeout()
68 struct srb_iocb *iocb = &sp->u.iocb_cmd; in qla2x00_sp_free()
70 del_timer(&iocb->timer); in qla2x00_sp_free()
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| H A D | qla_os.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (c) 2003-2014 QLogic Corporation
15 #include <linux/blk-mq-pci.h>
65 "Enable/disable security. 0(Default) - Security disabled. 1 - Security enabled.");
71 "beginning. Default is 0 - class 2 not supported.");
83 "a PORT-DOWN status.");
90 "Default is 0 - no PLOGI. 1 - perform PLOGI.");
102 "vary by ISP type. Default is 1 - allocate memory.");
109 "\t\tDefault is 0 - no logging. 0x40000000 - Module Init & Probe.\n"
110 "\t\t0x20000000 - Mailbox Cmnds. 0x10000000 - Device Discovery.\n"
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| /openbmc/linux/drivers/i2c/busses/ |
| H A D | i2c-mchp-pci1xxxx.c | 1 // SPDX-License-Identifier: GPL-2.0
6 * Copyright (C) 2021 - 2022 Microchip Technology Inc.
15 #include <linux/i2c-smbus.h>
66 * delay establishes the MCTP T(IDLE_DELAY) period.
198 * CTRL_CUM_TIME_OUT_XK_TICKS defines SMBus Controller Cumulative Time-Out.
199 * SMBus Controller Cumulative Time-Out duration =
207 * TARGET_CUM_TIME_OUT_XK_TICKS defines SMBus Target Cumulative Time-Out duration.
208 * SMBus Target Cumulative Time-Out duration = TARGET_CUM_TIME_OUT_XK_TICKS[7:0] x
336 void __iomem *p = i2c->i2c_base + SMB_GPR_LOCK_REG; in set_sys_lock()
342 return -EPERM; in set_sys_lock()
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| /openbmc/linux/include/uapi/linux/ |
| H A D | if_link.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
43 * struct rtnl_link_stats64 - The main device statistics structure.
93 * - 30.3.1.1.21 aMulticastFramesReceivedOK
103 * - 30.3.1.1.23 aInRangeLengthErrors
104 * - 30.3.1.1.24 aOutOfRangeLengthField
105 * - 30.3.1.1.25 aFrameTooLongErrors
111 * not correspond one-to-one with dropped packets.
113 * The recommended interpretation for high speed interfaces is -
131 * - 30.3.1.1.6 aFrameCheckSequenceErrors
138 * - 30.3.1.1.7 aAlignmentErrors
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| /openbmc/linux/tools/include/uapi/linux/ |
| H A D | if_link.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
43 * struct rtnl_link_stats64 - The main device statistics structure.
93 * - 30.3.1.1.21 aMulticastFramesReceivedOK
103 * - 30.3.1.1.23 aInRangeLengthErrors
104 * - 30.3.1.1.24 aOutOfRangeLengthField
105 * - 30.3.1.1.25 aFrameTooLongErrors
111 * not correspond one-to-one with dropped packets.
113 * The recommended interpretation for high speed interfaces is -
131 * - 30.3.1.1.6 aFrameCheckSequenceErrors
138 * - 30.3.1.1.7 aAlignmentErrors
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| /openbmc/linux/include/acpi/ |
| H A D | actbl2.h | 1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
4 * Name: actbl2.h - ACPI Table Definitions (tables not in ACPI spec)
6 * Copyright (C) 2000 - 2023, Intel Corp.
51 #define ACPI_SIG_RHCT "RHCT" /* RISC-V Hart Capabilities Table */
59 * All tables must be byte-packed to match the ACPI specification, since
69 * essentially useless for dealing with packed data in on-disk formats or
78 * AEST - Arm Error Source Table
89 /* Common Subtable header - one per Node Structure (Subtable) */
246 * AGDI - Arm Generic Diagnostic Dump and Reset Device Interface
266 * APMT - ARM Performance Monitoring Unit Table
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| /openbmc/qemu/hw/mem/ |
| H A D | cxl_type3.c | 7 * COPYING file in the top-level directory.
9 * SPDX-License-Identifier: GPL-v2-only
14 #include "qemu/error-report.h"
15 #include "qapi/qapi-commands-cxl.h"
16 #include "hw/mem/memory-device.h"
17 #include "hw/mem/pc-dimm.h"
19 #include "hw/qdev-properties.h"
20 #include "hw/qdev-properties-system.h"
27 #include "qemu/guest-random.h"
133 * NV: Reserved - the non volatile from DSMAS matters in ct3_build_cdat_entries_for_mr()
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| /openbmc/linux/include/linux/ |
| H A D | netdevice.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
13 * Corey Minyard <wf-rch!minyard@relay.EU.net>
54 #include <net/dropreason-core.h>
100 * - qdisc return codes
101 * - driver transmit return codes
102 * - errno values
106 * the driver transmit return codes though - when qdiscs are used, the actual
113 /* qdisc ->enqueue() return codes. */
123 #define net_xmit_errno(e) ((e) != NET_XMIT_CN ? -ENOBUFS : 0)
143 * - successful transmission (rc == NETDEV_TX_OK) in dev_xmit_complete()
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| /openbmc/qemu/hw/cxl/ |
| H A D | cxl-mailbox-utils.c | 7 * COPYING file in the top-level directory.
17 #include "hw/pci-bridge/cxl_upstream_port.h"
47 * payload from cmd->payload and operating upon it as necessary. It must then
48 * fill the output data into cmd->payload (overwriting what was there),
108 /* CCI Message Format CXL r3.1 Figure 7-19 */
148 if (cmd->in < sizeof(*in)) { in cmd_tunnel_management_cmd()
157 /* Enough room for minimum sized message - no payload */ in cmd_tunnel_management_cmd()
158 if (in->size < sizeof(in->ccimessage)) { in cmd_tunnel_management_cmd()
161 /* Length of input payload should be in->size + a wrapping tunnel header */ in cmd_tunnel_management_cmd()
162 if (in->size != len_in - offsetof(typeof(*out), ccimessage)) { in cmd_tunnel_management_cmd()
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| /openbmc/linux/drivers/net/ethernet/intel/i40e/ |
| H A D | i40e_common.c | 1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2013 - 2021 Intel Corporation. */
15 * i40e_set_mac_type - Sets MAC type
25 if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { in i40e_set_mac_type()
26 switch (hw->device_id) { in i40e_set_mac_type()
47 hw->mac.type = I40E_MAC_XL710; in i40e_set_mac_type()
56 hw->mac.type = I40E_MAC_X722; in i40e_set_mac_type()
59 hw->mac.type = I40E_MAC_GENERIC; in i40e_set_mac_type()
63 status = -ENODEV; in i40e_set_mac_type()
67 hw->mac.type, status); in i40e_set_mac_type()
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| /openbmc/linux/net/core/ |
| H A D | skbuff.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
6 * Florian La Roche <rzsfl@rz.uni-sb.de>
19 * Ray VanTassle : Fixed --skb->lock in free
75 #include <net/mctp.h>
136 * drop_reasons_register_subsys - register another drop reason subsystem
155 * drop_reasons_unregister_subsys - unregister a drop reason subsystem
174 * skb_panic - private function for out-of-line support
180 * Out-of-line support for skb_put() and skb_push().
189 msg, addr, skb->len, sz, skb->head, skb->data, in skb_panic()
190 (unsigned long)skb->tail, (unsigned long)skb->end, in skb_panic()
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