Add kernel MCTP (AF_MCTP) support and transport-implementation option
-Added support for kernel MCTP (AF_MCTP) to enable MCTP communication
using AF_MCTP sockets.
- Introduced a new configuration option 'transport-implementation'
The 'transport-implementation' option can be set to either:
- 'mctp-demux': Uses the existing mctp-demux transport method.
- 'af-mctp': Uses the new kernel AF_MCTP transport method.
Change-Id: I2978273fe4579d1dce00368dabb7f90815dbbce8
Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com>
Signed-off-by: Eddie James <eajames@linux.ibm.com>
diff --git a/pldm.hpp b/pldm.hpp
index 384ad20..7238c02 100644
--- a/pldm.hpp
+++ b/pldm.hpp
@@ -7,6 +7,7 @@
#include <libpldm/instance-id.h>
#include <libpldm/pldm.h>
#include <libpldm/transport.h>
+#include <libpldm/transport/af-mctp.h>
#include <libpldm/transport/mctp-demux.h>
#include <sdbusplus/bus/match.hpp>
@@ -255,7 +256,13 @@
/** pldm transport instance */
struct pldm_transport* pldmTransport = NULL;
- struct pldm_transport_mctp_demux* mctpDemux;
+ union TransportImpl
+ {
+ struct pldm_transport_mctp_demux* mctpDemux;
+ struct pldm_transport_af_mctp* afMctp;
+ };
+
+ TransportImpl impl;
/** @brief The response for the PLDM request msg is received flag.
*/
@@ -355,10 +362,16 @@
/** @brief Opens the MCTP socket for sending and receiving messages.
*
- * @return true on success, otherwise returns a negative error code
+ * @return 0 on success, otherwise returns a negative error code
*/
int openMctpDemuxTransport();
+ /** @brief Opens the MCTP AF_MCTP for sending and receiving messages.
+ *
+ * @return 0 on success, otherwise returns a negative error code
+ */
+ int openAfMctpTransport();
+
/** @brief Send the PLDM request
*
* @param[in] request - the request data