libmctp: Import libmctp library handling MCTP protocol

The Management Component Transport Protocol (MCTP) is a protocol defined by
the DMTF Platform Management Component Intercommunications sub-team of the
DMTF Pre-OS Workgroup. MCTP is designed to support communications between
different intelligent hardware components that make up a platform
management subsystem that is provides monitoring and control functions
inside a managed system. DMTF standard "DSP2016"

This library is intended to be a portable implementation of the Management
Component Transport Protocol (MCTP), as defined by DMTF standard "DSP0236",
plus transport binding specifications.
MCTP has been designed to carry multiple types of manageability-related
traffic across a common medium. The base MCTP specifications define
message types for supporting the initialization and configuration of MCTP
itself, and to support vendor-specific messages over MCTP.
Other message types, such as message types to support a Platform Level
Data Model (PLDM).

The source is located here: https://github.com/openbmc/libmctp and use as
is, without any update.

The libmctp code is integrated into the folder ./libmctp as a set of
sources, compiled if the compiler flag CONFIG_PLDM is set.

A config file is required. Not being generated automatically by 'configure',
it must be edited manually to match the environment.

Signed-off-by: Christophe Lombard <clombard@linux.ibm.com>
Acked-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Reza Arbab <arbab@linux.ibm.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/libmctp/libmctp-alloc.h b/libmctp/libmctp-alloc.h
new file mode 100644
index 0000000..2532cfa
--- /dev/null
+++ b/libmctp/libmctp-alloc.h
@@ -0,0 +1,12 @@
+/* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */
+
+#ifndef _LIBMCTP_ALLOC_H
+#define _LIBMCTP_ALLOC_H
+
+#include <stdlib.h>
+
+void *__mctp_alloc(size_t size);
+void __mctp_free(void *ptr);
+void *__mctp_realloc(void *ptr, size_t size);
+
+#endif /* _LIBMCTP_ALLOC_H */