1.4.1.2 Management Information Base
Host Interface Management Information Base (MIB) comprises the following objects:
| MIB Index | Name | Len | Rights | Restore after reset | Description |
|---|---|---|---|---|---|
| 3 | MAC Config | 2 | RW | Yes | Current configuration of MAC layer |
| 4 | FW Release | 8 | R | No | Firmware release number |
| 6 | Manufacturer data | 22 | RW | Yes | ACA and HHU parameters |
| 7 | Logical Address | 6 | RW | Yes | Logical address (SCA) |
| 8 | Encryption Keys | 32 | W | No | Write and Read Encryption Keys (16 bytes each) |
| 9 | Security Flags | 1 | RW | No | Encryption/Authentication configuration flags |
| 10 | LMON | 8 | RW | No | Last Message Order Number to use in encrypted frames |
| 12 | Internal Timing params | 9 | RW/WI | Yes | Protocol timing parameters |
MAC Config
| Byte Index | 0 | 1 |
|---|---|---|
| Field | RX mode | TX mode |
- RX mode:
- 0: Disabled
- 1: Normal (default)
- 2: MAC Sniffer
- 3: PHY Sniffer
- TX mode:
- 0: Disabled
- Normal (default)
Error Values: WPV, BUSY
Note: MAC and PHY Sniffer modes are NOT supported in the current
version of Host Interface.
FW Release
| Byte Index | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Field |
Modem Hash String (Customer Specific) | RSV1 | RSV2 | RSV3 | RSV4 | Version Major | Version Minor | |
Manufacturer Data
| Byte Index | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field | Manufacturer custom serial number of device (can be all zeroes) | Absolute Comm. Address (ACA) | ||||||||||||||||||||
ACA shall be expressed in little endian: If ACA=A8040A1E8984, it is written as: 84891E0A04A8.
Logical Address
| Byte Index | 0 | 1 | 2 | 3 | 4 | 5 |
|---|---|---|---|---|---|---|
| Field | Section Addr. | Sub-section Addr. | Node Addr. |
Node Len (0x03) | ||
Section Address shall be expressed in little endian.
Encryption Keys
| Byte Index | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Field | Write Key | Read Key | ||||||||||||||||||||||||||||||
Security Flags
| Bit Index | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Field | Customer Test Key (1 - Enabled) | Enable Protection (1 - Enable) | Reserved | Disable PLC Communication (1 - Disable) | Reserved | Not Used | ||
Note: These Flags are not used in current implementation.
Encryption/Authentication usage depends on SSAP and ATTR fields of frame to
transmit.
LMON
| Byte Index | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|---|---|
| Field | LMON | |||||||
LMON shall be expressed in little endian: If LMON=0000000000000102, it is written as: 0201000000000000.
Internal Timing Parameters
| Byte Index | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|
| Field |
Tel (Elaboration time) |
Delay (Added Delay) |
ICdelay (Added Delay for IC) |
Tc (Time slot, Default 250 ms) |
TCT (Silencing level of the node) | ||||