# Protocols
## TODO:
- [x] Protocols
- [x] Symmetric Datagram Protocol
- [x] Self Symmetric Datagram Protocol
- [ ] Mesh Building Protocol
The main protocol used is (Secure) Symmetric Datagram Protocol. Currently only SDP is implemented.
## Symmetric Datagram Protocol (SDP)
SDP is a protocol built over UDP that allows multicast.
## Self Symmetric Datagram Protocol (SSDP)
Version of SDP for the `SelfNet` layer.
## Mesh Building Protocol (MDP)
MDP is a protocol built over UDP used for constructing and updating MeshNet.