commit 5c4f80df200a054443b94d76d63e6cb0eb73698e
author John Wang <wangzqbj@inspur.com> Mon Jul 29 11:12:18 2019 +0800
committer Deepak Kodihalli <dkodihal@in.ibm.com> Tue Aug 06 03:25:37 2019 +0000
tree eb19c4683e792b02a1cef94284f185320604d890
parent 7fcfb66bc2d0f6f3ac264887640866f842935fbd

base: GetTID responder implementation

A pldm terminus is defined as the point of communication termination
for PLDM messages and the PLDM functions associated with those messages.

The Terminus ID(TID) is a value that identifies a PLDM terminus.

This commit assignes 1 to the BMC as the TID.

Signed-off-by: John Wang <wangzqbj@inspur.com>
Change-Id: I7adb0e1274f326fe6cf148771f230f530c9a567c

libpldmresponder/base.cpp

diff --git a/libpldmresponder/base.cpp b/libpldmresponder/base.cpp
index fc4ddf6..d0c3551 100644
--- a/libpldmresponder/base.cpp
+++ b/libpldmresponder/base.cpp
@@ -21,7 +21,8 @@
 
 static const std::map<Type, Cmd> capabilities{
     {PLDM_BASE,
-     {PLDM_GET_PLDM_VERSION, PLDM_GET_PLDM_TYPES, PLDM_GET_PLDM_COMMANDS}},
+     {PLDM_GET_TID, PLDM_GET_PLDM_VERSION, PLDM_GET_PLDM_TYPES,
+      PLDM_GET_PLDM_COMMANDS}},
     {PLDM_PLATFORM, {PLDM_SET_STATE_EFFECTER_STATES}},
     {PLDM_BIOS, {PLDM_GET_DATE_TIME}}};
 
@@ -41,6 +42,7 @@
                     std::move(getPLDMCommands));
     registerHandler(PLDM_BASE, PLDM_GET_PLDM_VERSION,
                     std::move(getPLDMVersion));
+    registerHandler(PLDM_BASE, PLDM_GET_TID, std::move(getTID));
 }
 
 } // namespace base
@@ -144,5 +146,18 @@
     return response;
 }
 
+Response getTID(const pldm_msg* request, size_t payloadLength)
+{
+    // assigned 1 to the bmc as the PLDM terminus
+    uint8_t tid = 1;
+
+    Response response(sizeof(pldm_msg_hdr) + PLDM_GET_TID_RESP_BYTES, 0);
+    auto responsePtr = reinterpret_cast<pldm_msg*>(response.data());
+    encode_get_tid_resp(request->hdr.instance_id, PLDM_SUCCESS, tid,
+                        responsePtr);
+
+    return response;
+}
+
 } // namespace responder
 } // namespace pldm