# tcp dport 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ cmp eq reg 1 0x00001600 ] # tcp dport != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ cmp neq reg 1 0x0000e900 ] # tcp dport 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ cmp gte reg 1 0x00002100 ] [ cmp lte reg 1 0x00002d00 ] # tcp dport != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ range neq reg 1 0x00002100 0x00002d00 ] # tcp dport { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp dport != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp dport { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp dport != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp dport {telnet, http, https} accept __set%d test-inet 3 __set%d test-inet 0 element 00001700 : 0 [end] element 00005000 : 0 [end] element 0000bb01 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d ] [ immediate reg 0 accept ] # tcp dport vmap { 22 : accept, 23 : drop } __map%d test-inet b __map%d test-inet 0 element 00001600 : 0 [end] element 00001700 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __map%d dreg 0 ] # tcp dport vmap { 25:accept, 28:drop } __map%d test-inet b __map%d test-inet 0 element 00001900 : 0 [end] element 00001c00 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __map%d dreg 0 ] # tcp dport { 22, 53, 80, 110 } __set%d test-inet 3 __set%d test-inet 0 element 00001600 : 0 [end] element 00003500 : 0 [end] element 00005000 : 0 [end] element 00006e00 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp dport != { 22, 53, 80, 110 } __set%d test-inet 3 __set%d test-inet 0 element 00001600 : 0 [end] element 00003500 : 0 [end] element 00005000 : 0 [end] element 00006e00 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 2 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp sport 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ cmp eq reg 1 0x00001600 ] # tcp sport != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ cmp neq reg 1 0x0000e900 ] # tcp sport 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ cmp gte reg 1 0x00002100 ] [ cmp lte reg 1 0x00002d00 ] # tcp sport != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ range neq reg 1 0x00002100 0x00002d00 ] # tcp sport { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp sport != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp sport { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp sport != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp sport vmap { 25:accept, 28:drop } __map%d test-inet b __map%d test-inet 0 element 00001900 : 0 [end] element 00001c00 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ lookup reg 1 set __map%d dreg 0 ] # tcp sport 8080 drop inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ cmp eq reg 1 0x0000901f ] [ immediate reg 0 drop ] # tcp sport 1024 tcp dport 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 0 => reg 1 ] [ cmp eq reg 1 0x16000004 ] # tcp sport 1024 tcp dport 22 tcp sequence 0 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 0 => reg 1 ] [ cmp eq reg 1 0x16000004 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ cmp eq reg 1 0x00000000 ] # tcp sequence 0 tcp sport 1024 tcp dport 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ cmp eq reg 1 0x00000000 ] [ payload load 4b @ transport header + 0 => reg 1 ] [ cmp eq reg 1 0x16000004 ] # tcp sequence 0 tcp sport { 1024, 1022} tcp dport 22 __set%d test-inet 3 __set%d test-inet 0 element 00000004 : 0 [end] element 0000fe03 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ cmp eq reg 1 0x00000000 ] [ payload load 2b @ transport header + 0 => reg 1 ] [ lookup reg 1 set __set%d ] [ payload load 2b @ transport header + 2 => reg 1 ] [ cmp eq reg 1 0x00001600 ] # tcp sequence 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ cmp eq reg 1 0x16000000 ] # tcp sequence != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ cmp neq reg 1 0xe9000000 ] # tcp sequence 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ cmp gte reg 1 0x21000000 ] [ cmp lte reg 1 0x2d000000 ] # tcp sequence != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ range neq reg 1 0x21000000 0x2d000000 ] # tcp sequence { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp sequence != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp sequence { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp sequence != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 4 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp ackseq 42949672 drop inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ cmp eq reg 1 0x285c8f02 ] [ immediate reg 0 drop ] # tcp ackseq 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ cmp eq reg 1 0x16000000 ] # tcp ackseq != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ cmp neq reg 1 0xe9000000 ] # tcp ackseq 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ cmp gte reg 1 0x21000000 ] [ cmp lte reg 1 0x2d000000 ] # tcp ackseq != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ range neq reg 1 0x21000000 0x2d000000 ] # tcp ackseq { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp ackseq != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp ackseq { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp ackseq != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 4b @ transport header + 8 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp flags { fin, syn, rst, psh, ack, urg, ecn, cwr} drop __set%d test-inet 3 __set%d test-inet 0 element 00000001 : 0 [end] element 00000002 : 0 [end] element 00000004 : 0 [end] element 00000008 : 0 [end] element 00000010 : 0 [end] element 00000020 : 0 [end] element 00000040 : 0 [end] element 00000080 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ lookup reg 1 set __set%d ] [ immediate reg 0 drop ] # tcp flags != { fin, urg, ecn, cwr} drop __set%d test-inet 3 __set%d test-inet 0 element 00000001 : 0 [end] element 00000020 : 0 [end] element 00000040 : 0 [end] element 00000080 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] [ immediate reg 0 drop ] # tcp flags cwr inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ bitwise reg 1 = (reg=1 & 0x00000080 ) ^ 0x00000000 ] [ cmp neq reg 1 0x00000000 ] # tcp flags != cwr inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ cmp neq reg 1 0x00000080 ] # tcp flags == syn inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ cmp eq reg 1 0x00000002 ] # tcp flags & (syn|fin) == (syn|fin) inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ bitwise reg 1 = (reg=1 & 0x00000003 ) ^ 0x00000000 ] [ cmp eq reg 1 0x00000003 ] # tcp flags & (fin | syn | rst | psh | ack | urg | ecn | cwr) == fin | syn | rst | psh | ack | urg | ecn | cwr inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 13 => reg 1 ] [ bitwise reg 1 = (reg=1 & 0x000000ff ) ^ 0x00000000 ] [ cmp eq reg 1 0x000000ff ] # tcp window 22222 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ cmp eq reg 1 0x0000ce56 ] # tcp window 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ cmp eq reg 1 0x00001600 ] # tcp window != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ cmp neq reg 1 0x0000e900 ] # tcp window 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ cmp gte reg 1 0x00002100 ] [ cmp lte reg 1 0x00002d00 ] # tcp window != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ range neq reg 1 0x00002100 0x00002d00 ] # tcp window { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp window != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp window { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp window != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 14 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp checksum 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ cmp eq reg 1 0x00001600 ] # tcp checksum != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ cmp neq reg 1 0x0000e900 ] # tcp checksum 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ cmp gte reg 1 0x00002100 ] [ cmp lte reg 1 0x00002d00 ] # tcp checksum != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ range neq reg 1 0x00002100 0x00002d00 ] # tcp checksum { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp checksum != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp checksum { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp checksum != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 16 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp urgptr 1234 accept inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ cmp eq reg 1 0x0000d204 ] [ immediate reg 0 accept ] # tcp urgptr 22 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ cmp eq reg 1 0x00001600 ] # tcp urgptr != 233 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ cmp neq reg 1 0x0000e900 ] # tcp urgptr 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ cmp gte reg 1 0x00002100 ] [ cmp lte reg 1 0x00002d00 ] # tcp urgptr != 33-45 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ range neq reg 1 0x00002100 0x00002d00 ] # tcp urgptr { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp urgptr != { 33, 55, 67, 88} __set%d test-inet 3 __set%d test-inet 0 element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp urgptr { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ lookup reg 1 set __set%d ] # tcp urgptr != { 33-55} __set%d test-inet 7 __set%d test-inet 0 element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end] inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 2b @ transport header + 18 => reg 1 ] [ lookup reg 1 set __set%d 0x1 ] # tcp doff 8 inet test-inet input [ meta load l4proto => reg 1 ] [ cmp eq reg 1 0x00000006 ] [ payload load 1b @ transport header + 12 => reg 1 ] [ bitwise reg 1 = (reg=1 & 0x000000f0 ) ^ 0x00000000 ] [ cmp eq reg 1 0x00000080 ]