Constant SYS_TRANSPORT_CREATE 

pub const SYS_TRANSPORT_CREATE: usize = 260;

Create an IPC transport between two silos.

• dst_silo: destination silo ID
• config_flags: transport configuration (level, ring capacity, etc.)

Returns a transport capability handle. The transport level is selected automatically based on the silo tiers (TypeSafe / LockFree / MMU).