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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 portsEncoding of the source ports rangeRange of the unique destination portsEncoding 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