NetworkId D-Bus interface data type is int32_t, not uint32_t

[Peng85282]

As shown below, the .NetworkId signature is 'i', which is int32_t. However, common/types.hpp defined it as uint32_t.

# busctl introspect xyz.openbmc_project.MCTP /xyz/openbmc_project/mctp/1/9
NAME                                TYPE      SIGNATURE RESULT/VALUE                           FLAGS
au.com.CodeConstruct.MCTP.Endpoint  interface -         -                                      -
.Remove                             method    -         -                                      -
.SetMTU                             method    u         -                                      -
org.freedesktop.DBus.Introspectable interface -         -                                      -
.Introspect                         method    -         s                                      -
org.freedesktop.DBus.Peer           interface -         -                                      -
.GetMachineId                       method    -         s                                      -
.Ping                               method    -         -                                      -
org.freedesktop.DBus.Properties     interface -         -                                      -
.Get                                method    ss        v                                      -
.GetAll                             method    s         a{sv}                                  -
.Set                                method    ssv       -                                      -
.PropertiesChanged                  signal    sa{sv}as  -                                      -
xyz.openbmc_project.Common.UUID     interface -         -                                      -
.UUID                               property  s         "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" const
xyz.openbmc_project.MCTP.Endpoint   interface -         -                                      -
.EID                                property  y         9                                      const
.NetworkId                          property  i         1                                      const
.SupportedMessageTypes              property  ay        4 0 8 1 5                              const

[Peng85282]

Well, I did a little more research, and noticed this "recent" commit that changed the type of NetworkId and EID.

The introspect above shows the new EID type but old NetworkId type. I don't know how exactly this D-Bus interface is generated. Maybe I pulled an intermediate code or somewhere the code forgot to be updated to match this recent change. Can someone help and find it out?