Reticulum/Notes/Header format

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header types
-----------------
type 1 00 Two byte header, one 10 byte address field
type 2 01 Two byte header, two 10 byte address fields
type 3 10 Reserved
type 4 11 Reserved for extended header format
propagation types
-----------------
broadcast 00
transport 01
relay 10
tunnel 11
destination types
-----------------
single 00
group 01
plain 10
link 11
packet types
-----------------
data 00
announce 01
link request 10
proof 11
+- Header example -+
01010000 00000100 [ADDR 1, 10 bytes] [ADDR 2, 10 bytes] [CONTEXT]
| | | | |
| | | | +-- Context = RESOURCE_HMU
| | | +------- DATA packet
| | +--------- SINGLE destination
| +----------- TRANSPORT propagation type
+------------- HEADER_2, two byte header, two address fields