Transport Header Matches - Network Critical SmartNA-X User Manual

Match name
tt-Version-IPv6
Table 12: IPv6 header protocol matches
Match name
IPv6-protocol-ICMP
IPv6-protocol-TCP
IPv6-protocol-UDP
IPv6-protocol-GRE
t-IPv6-protocol-TCP
tt-IPv6-protocol-TCP
t-IPv6-protocol-UDP
tt-IPv6-protocol-UDP
t-IPv6-protocol-GRE
tt-IPv6-protocol-GRE

Transport header Matches

TCP header length matches
The following matches check the length of the TCP header is 5 words (without options). No further matches are defined
for cases where it is not.
Table 13: TCP header length matches
Match name
TCP-Data-Offset=5-IPv4
t-TCP-Data-Offset=5-IPv4
tt-TCP-Data-Offset=5-IPv4
TCP-Data-Offset=5-IPv6
t-TCP-Data-Offset=5-IPv6
tt-TCP-Data-Offset=5-IPv6
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SmartNA-X 1G/10G User Guide 1.4 2015 Network Critical Solutions Limited
Match definition (start bit, width, value)
176, 4, 6
Match definition (start bit, width, value)
160, 8, 1,
160, 8, 6
160, 8, 17
160, 8, 47
192, 8, 6
224, 8, 6
192, 8, 17
224, 8, 17
192, 8, 47
224, 8, 47
Match definition (start bit, width, value)
368, 4, 5
400, 4, 5
432, 4, 5
528, 4, 5
560, 4, 5
592, 4, 5