corrections and style

docs/packet_structure.md

@@ -1,25 +1,26 @@
 # Packet Structure
 
 | Field    | Size (bytes)                     | Description                                               |
-|--------------|------------------------|-------------|
+|----------|----------------------------------|-----------------------------------------------------------|
-| `header`     | 1                        | Contains routing type, payload type, and payload version. |
+| header   | 1                                | Contains routing type, payload type, and payload version. |
-| `payload_len` | 2                        | Length of the payload in bytes. |
+| path_len | 1                                | Length of the path field in bytes.                        |
-| `path_len`    | 2                        | Length of the path field in bytes. |
+| path     | up to 64 (`MAX_PATH_SIZE`)       | Stores the routing path if applicable.                    |
-| `path`        | `MAX_PATH_SIZE`          | Stores the routing path if applicable. |
+| payload  | up to 184 (`MAX_PACKET_PAYLOAD`) | The actual data being transmitted.                        |
-| `payload`     | `MAX_PACKET_PAYLOAD`     | The actual data being transmitted. |
+
+Note: see the [payloads doc](./payloads.md) for more information about the content of payload.
 
 ## Header Breakdown
 
 | Bits  | Mask   | Field           | Description                                   |
-|-------|---------------|----------------|-------------|
+|-------|--------|-----------------|-----------------------------------------------|
-| 0-1   | `0x03`        | Route Type     | Specifies the routing type (Flood, Direct, Reserved). |
+| 0-1   | `0x03` | Route Type      | Flood, Direct, Reserved - see below.          |
-| 2-5   | `0x0F`        | Payload Type   | Specifies the type of payload (Request, Response, Text, ACK, etc.). |
+| 2-5   | `0x0F` | Payload Type    | Request, Response, ACK, etc. - see below.     |
-| 6-7   | `0x03`        | Payload Version | Versioning of the payload format. |
+| 6-7   | `0x03` | Payload Version | Versioning of the payload format - see below. |
 
 ## Route Type Values
 
 | Value  | Name                   | Description                          |
-|--------|-------------------------|-------------|
+|--------|------------------------|--------------------------------------|
 | `0x00` | `ROUTE_TYPE_RESERVED1` | Reserved for future use.             |
 | `0x01` | `ROUTE_TYPE_FLOOD`     | Flood routing mode (builds up path). |
 | `0x02` | `ROUTE_TYPE_DIRECT`    | Direct route (path is supplied).     |
@@ -28,7 +29,7 @@
 ## Payload Type Values
 
 | Value  | Name                      | Description                                   |
-|--------|-------------------------|-------------|
+|--------|---------------------------|-----------------------------------------------|
 | `0x00` | `PAYLOAD_TYPE_REQ`        | Request (destination/source hashes + MAC).    |
 | `0x01` | `PAYLOAD_TYPE_RESPONSE`   | Response to REQ or ANON_REQ.                  |
 | `0x02` | `PAYLOAD_TYPE_TXT_MSG`    | Plain text message.                           |
@@ -42,9 +43,9 @@
 
 ## Payload Version Values
 
-| Value | Name            | Description |
+| Value  | Version | Description                                       |
-|--------|---------------|-------------|
+|--------|---------|---------------------------------------------------|
-| `0x00` | `PAYLOAD_VER_1` | 1-byte src/dest hashes, 2-byte MAC. |
+| `0x00` | 1       | 1-byte src/dest hashes, 2-byte MAC.               |
-| `0x01` | `PAYLOAD_VER_2` | Future version (e.g., 2-byte hashes, 4-byte MAC). |
+| `0x01` | 2       | Future version (e.g., 2-byte hashes, 4-byte MAC). |
-| `0x02` | `PAYLOAD_VER_3` | Future version. |
+| `0x02` | 3       | Future version.                                   |
-| `0x03` | `PAYLOAD_VER_4` | Future version. |
+| `0x03` | 4       | Future version.                                   |