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EURASIP Journal on Wireless Communications and Networking

Table 3 Encoding the range of unique source and destination ports of the rule set of Table 1

From: Ingredients to enhance the performance of two-stage TCAM-based packet classifiers in internet of things: greedy layering, bit auctioning and range encoding

Range of the unique source ports

Encoding of the source ports range

Range of the unique destination ports

Encoding of the destination ports range

[0, 65535]

1XXXXXXXXXXXXXXX

[0, 65535]

1XXXXXXXXXXXXXXX

[1024, 65535]

X01XXXXXXXXXXXXX

[23936, 24032]

X001XXXXXXXXXXXX

[23936, 24032]

XXX01XXXXXXXXXXX

[0, 22]

X010XXXXXXXXXXXX

[0, 53]

X10XXXXXXXXXXXXX

[80, 88]

X011XXXXXXXXXXXX

[48, 53]

XXX10XXXXXXXXXXX

[32, 37]

X100XXXXXXXXXXXX

[52, 53]

XXXXX1XXXXXXXXXX

[48, 52]

X101XXXXXXXXXXXX

-

-

[20, 21]

XXXX01XXXXXXXXXX

-

-

[52, 53]

XXXX10XXXXXXXXXX

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