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|
# icmpv6 type destination-unreachable accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ immediate reg 0 accept ]
# icmpv6 type packet-too-big accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000002 ]
[ immediate reg 0 accept ]
# icmpv6 type time-exceeded accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000003 ]
[ immediate reg 0 accept ]
# icmpv6 type echo-request accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000080 ]
[ immediate reg 0 accept ]
# icmpv6 type echo-reply accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000081 ]
[ immediate reg 0 accept ]
# icmpv6 type mld-listener-query accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000082 ]
[ immediate reg 0 accept ]
# icmpv6 type mld-listener-report accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000083 ]
[ immediate reg 0 accept ]
# icmpv6 type mld-listener-done accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000084 ]
[ immediate reg 0 accept ]
# icmpv6 type mld-listener-reduction accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000084 ]
[ immediate reg 0 accept ]
# icmpv6 type nd-router-solicit accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000085 ]
[ immediate reg 0 accept ]
# icmpv6 type nd-router-advert accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000086 ]
[ immediate reg 0 accept ]
# icmpv6 type nd-neighbor-solicit accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000087 ]
[ immediate reg 0 accept ]
# icmpv6 type nd-neighbor-advert accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000088 ]
[ immediate reg 0 accept ]
# icmpv6 type nd-redirect accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000089 ]
[ immediate reg 0 accept ]
# icmpv6 type parameter-problem accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000004 ]
[ immediate reg 0 accept ]
# icmpv6 type router-renumbering accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000008a ]
[ immediate reg 0 accept ]
# icmpv6 type ind-neighbor-solicit accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000008d ]
[ immediate reg 0 accept ]
# icmpv6 type ind-neighbor-advert accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000008e ]
[ immediate reg 0 accept ]
# icmpv6 type mld2-listener-report accept
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000008f ]
[ immediate reg 0 accept ]
# icmpv6 type {destination-unreachable, time-exceeded, nd-router-solicit} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000001 : 0 [end] element 00000003 : 0 [end] element 00000085 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmpv6 type {router-renumbering, mld-listener-done, time-exceeded, nd-router-solicit} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 0000008a : 0 [end] element 00000084 : 0 [end] element 00000003 : 0 [end] element 00000085 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmpv6 type {mld-listener-query, time-exceeded, nd-router-advert} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000082 : 0 [end] element 00000003 : 0 [end] element 00000086 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmpv6 type != {mld-listener-query, time-exceeded, nd-router-advert} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000082 : 0 [end] element 00000003 : 0 [end] element 00000086 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
[ immediate reg 0 accept ]
# icmpv6 code 4
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ cmp eq reg 1 0x00000004 ]
# icmpv6 code 3-66
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ cmp gte reg 1 0x00000003 ]
[ cmp lte reg 1 0x00000042 ]
# icmpv6 code {5, 6, 7} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000005 : 0 [end] element 00000006 : 0 [end] element 00000007 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmpv6 code != {policy-fail, reject-route, 7} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000005 : 0 [end] element 00000006 : 0 [end] element 00000007 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
[ immediate reg 0 accept ]
# icmpv6 code { 3-66}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00000003 : 0 [end] element 00000043 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 code != { 3-66}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00000003 : 0 [end] element 00000043 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 checksum 2222 log
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x0000ae08 ]
[ log ]
# icmpv6 checksum != 2222 log
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp neq reg 1 0x0000ae08 ]
[ log ]
# icmpv6 checksum 222-226
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp gte reg 1 0x0000de00 ]
[ cmp lte reg 1 0x0000e200 ]
# icmpv6 checksum != 2222 log
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp neq reg 1 0x0000ae08 ]
[ log ]
# icmpv6 checksum { 222, 226}
__set%d test-ip6 3
__set%d test-ip6 0
element 0000de00 : 0 [end] element 0000e200 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 checksum != { 222, 226}
__set%d test-ip6 3
__set%d test-ip6 0
element 0000de00 : 0 [end] element 0000e200 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 checksum { 222-226}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 0000de00 : 0 [end] element 0000e300 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 checksum != { 222-226}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 0000de00 : 0 [end] element 0000e300 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 mtu 22
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp eq reg 1 0x16000000 ]
# icmpv6 mtu != 233
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp neq reg 1 0xe9000000 ]
# icmpv6 mtu 33-45
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp gte reg 1 0x21000000 ]
[ cmp lte reg 1 0x2d000000 ]
# icmpv6 mtu != 33-45
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ range neq reg 1 0x21000000 0x2d000000 ]
# icmpv6 mtu {33, 55, 67, 88}
__set%d test-ip6 3
__set%d test-ip6 0
element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 mtu != {33, 55, 67, 88}
__set%d test-ip6 3
__set%d test-ip6 0
element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 mtu {33-55}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 mtu != {33-55}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 id 33-45
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ cmp gte reg 1 0x00002100 ]
[ cmp lte reg 1 0x00002d00 ]
# icmpv6 id != 33-45
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ range neq reg 1 0x00002100 0x00002d00 ]
# icmpv6 id {33, 55, 67, 88}
__set%d test-ip6 3
__set%d test-ip6 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 id != {33, 55, 67, 88}
__set%d test-ip6 3
__set%d test-ip6 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 id {33-55}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 id != {33-55}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 sequence 2
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp eq reg 1 0x00000200 ]
# icmpv6 sequence {3, 4, 5, 6, 7} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000300 : 0 [end] element 00000400 : 0 [end] element 00000500 : 0 [end] element 00000600 : 0 [end] element 00000700 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmpv6 sequence != {3, 4, 5, 6, 7} accept
__set%d test-ip6 3
__set%d test-ip6 0
element 00000300 : 0 [end] element 00000400 : 0 [end] element 00000500 : 0 [end] element 00000600 : 0 [end] element 00000700 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
[ immediate reg 0 accept ]
# icmpv6 sequence {2, 4}
__set%d test-ip6 3
__set%d test-ip6 0
element 00000200 : 0 [end] element 00000400 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 sequence != {2, 4}
__set%d test-ip6 3
__set%d test-ip6 0
element 00000200 : 0 [end] element 00000400 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 sequence 2-4
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp gte reg 1 0x00000200 ]
[ cmp lte reg 1 0x00000400 ]
# icmpv6 sequence != 2-4
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ range neq reg 1 0x00000200 0x00000400 ]
# icmpv6 sequence { 2-4}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00000200 : 0 [end] element 00000500 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 sequence != { 2-4}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00000200 : 0 [end] element 00000500 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 max-delay 33-45
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ cmp gte reg 1 0x00002100 ]
[ cmp lte reg 1 0x00002d00 ]
# icmpv6 max-delay != 33-45
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ range neq reg 1 0x00002100 0x00002d00 ]
# icmpv6 max-delay {33, 55, 67, 88}
__set%d test-ip6 3
__set%d test-ip6 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 max-delay != {33, 55, 67, 88}
__set%d test-ip6 3
__set%d test-ip6 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmpv6 max-delay {33-55}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmpv6 max-delay != {33-55}
__set%d test-ip6 7
__set%d test-ip6 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip6 test-ip6 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x0000003a ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
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