Data Sheet

Ethernet Controller I210 —Packet Types
866
A.1.5.2 Type 3.2: NFS Read Response
A.1.5.2.1 The I210 should be configured to the right version via its configuration space.
A.1.5.2.2 Type 3.2.1: NFS Read Response (NFSv2)
In this case the NFS header size is (100+D+F) bytes. This length should be added to the UDP/TCP type
that was already parsed.
Offset # of Bytes Field Value (hex) Action Comment
RPC Header
0 D =(0/4) Record Header - Ignore
If the previous header was
TCP header than this field
contain 4 bytes
0+D 4 XID Ignore
4+D 4 Message type 0x01 Compare
8+D 4 Reply status 0x00 Ignore
‘0’ means O.K and only if this
value is ‘0’ there will be
additional data
12+D 4 Verifier Flavor - Ignore
16+D 4 Verifier Size (VSZ) <400 Check
20+D F Verifier Data - Ignore F = (VSZ pad 4)
20+D+F 4 Accept status 0x00 Ignore ‘0’ means O.K
NFS Header
24+D+F 4 Status 0x00 Ignore
28+D+F 68 Attributes - Ignore
96+D+F 4 Data len - Ignore