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# hbh hdrlength 22
inet test-inet filter-input
[ exthdr load 1b @ 0 + 1 => reg 1 ]
[ cmp eq reg 1 0x00000016 ]
# hbh hdrlength != 233
inet test-inet filter-input
[ exthdr load 1b @ 0 + 1 => reg 1 ]
[ cmp neq reg 1 0x000000e9 ]
# hbh hdrlength 33-45
inet test-inet filter-input
[ exthdr load 1b @ 0 + 1 => reg 1 ]
[ cmp gte reg 1 0x00000021 ]
[ cmp lte reg 1 0x0000002d ]
# hbh hdrlength != 33-45
inet test-inet filter-input
[ exthdr load 1b @ 0 + 1 => reg 1 ]
[ cmp lt reg 1 0x00000021 ]
[ cmp gt reg 1 0x0000002d ]
# hbh hdrlength {33, 55, 67, 88}
set%d test-inet 3
set%d test-inet 0
element 00000021 : 0 [end] element 00000037 : 0 [end] element 00000043 : 0 [end] element 00000058 : 0 [end]
inet test-inet filter-input
[ exthdr load 1b @ 0 + 1 => reg 1 ]
[ lookup reg 1 set set%d ]
# hbh hdrlength { 33-55}
set%d test-inet 7
set%d test-inet 0
element 00000000 : 1 [end] element 00000021 : 0 [end] element 00000038 : 1 [end]
inet test-inet filter-input
[ exthdr load 1b @ 0 + 1 => reg 1 ]
[ lookup reg 1 set set%d ]
# hbh nexthdr {esp, ah, comp, udp, udplite, tcp, dccp, sctp, icmpv6}
set%d test-inet 3
set%d test-inet 0
element 00000032 : 0 [end] element 00000033 : 0 [end] element 0000006c : 0 [end] element 00000011 : 0 [end] element 00000088 : 0 [end] element 00000006 : 0 [end] element 00000021 : 0 [end] element 00000084 : 0 [end] element 0000003a : 0 [end]
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ lookup reg 1 set set%d ]
# hbh nexthdr 22
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ cmp eq reg 1 0x00000016 ]
# hbh nexthdr != 233
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ cmp neq reg 1 0x000000e9 ]
# hbh nexthdr 33-45
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ cmp gte reg 1 0x00000021 ]
[ cmp lte reg 1 0x0000002d ]
# hbh nexthdr != 33-45
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ cmp lt reg 1 0x00000021 ]
[ cmp gt reg 1 0x0000002d ]
# hbh nexthdr {33, 55, 67, 88}
set%d test-inet 3
set%d test-inet 0
element 00000021 : 0 [end] element 00000037 : 0 [end] element 00000043 : 0 [end] element 00000058 : 0 [end]
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ lookup reg 1 set set%d ]
# hbh nexthdr { 33-55}
set%d test-inet 7
set%d test-inet 0
element 00000000 : 1 [end] element 00000021 : 0 [end] element 00000038 : 1 [end]
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ lookup reg 1 set set%d ]
# hbh nexthdr ip
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ cmp eq reg 1 0x00000000 ]
# hbh nexthdr != ip
inet test-inet filter-input
[ exthdr load 1b @ 0 + 0 => reg 1 ]
[ cmp neq reg 1 0x00000000 ]
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