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Cirrus Logic CobraNet User Manual

Page 83

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CobraNet Programmer’s Reference

Management Interface Variable Reference

DS651PM25

©

Copyright 2006 Cirrus Logic, Inc.

83

Name

bridgeRxFilter

Description

Selects which types of received packets will be passed to the host via the packet bridge. The
following values may be ORed together. See

Figure 4 on page 15

.

0x1 - bridge unprocessed CobraNet packets

0x2

1

- bridge all CobraNet reservation packets

0x8

1

- bridge all IP packets (IP, ARP and RARP)

0x10 - bridge all packets with unknown protocol identifier

1

Copies of packets are passed to the packet bridge and the originals are still processed by the

CobraNet interface. Care must be taken that redundant replies are not generated.

Host Address

0x2000E

SNMP Object ID

Not available via SNMP

Type

Integer

Attributes

Read/Write

Default Value

1

Implemented Version

2.6.9

Name

bridgeTxPktBuffer

Description

Buffer for bridge packet transmission. The first word contains the length of the packet in bytes
exclusive of the length field itself. Ethernet packet data, including complete header and payload,
follows the length. The FCS field is computed and appended by the Ethernet controller and is not
included as part of the packet data or length.
See

Section 2.2 "Packet Bridge" on page 13

for more information on the format and use of this

buffer

Host Address

0x21000

SNMP Object ID

Not available via SNMP

Count

758 on 24-bit platforms, 380 on 32-bit platforms.

Type

Integer16

Attributes

Read/Write

Implemented Version

2.2.0