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|
# icmp type echo-reply accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000000 ]
[ immediate reg 0 accept ]
# icmp type destination-unreachable accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000003 ]
[ immediate reg 0 accept ]
# icmp type source-quench accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000004 ]
[ immediate reg 0 accept ]
# icmp type redirect accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000005 ]
[ immediate reg 0 accept ]
# icmp type echo-request accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000008 ]
[ immediate reg 0 accept ]
# icmp type time-exceeded accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000000b ]
[ immediate reg 0 accept ]
# icmp type parameter-problem accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000000c ]
[ immediate reg 0 accept ]
# icmp type timestamp-request accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000000d ]
[ immediate reg 0 accept ]
# icmp type timestamp-reply accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000000e ]
[ immediate reg 0 accept ]
# icmp type info-request accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000000f ]
[ immediate reg 0 accept ]
# icmp type info-reply accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000010 ]
[ immediate reg 0 accept ]
# icmp type address-mask-request accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000011 ]
[ immediate reg 0 accept ]
# icmp type address-mask-reply accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000012 ]
[ immediate reg 0 accept ]
# icmp type {echo-reply, destination-unreachable, source-quench, redirect, echo-request, time-exceeded, parameter-problem, timestamp-request, timestamp-reply, info-request, info-reply, address-mask-request, address-mask-reply} accept
__set%d test-ip4 3
__set%d test-ip4 0
element 00000000 : 0 [end] element 00000003 : 0 [end] element 00000004 : 0 [end] element 00000005 : 0 [end] element 00000008 : 0 [end] element 0000000b : 0 [end] element 0000000c : 0 [end] element 0000000d : 0 [end] element 0000000e : 0 [end] element 0000000f : 0 [end] element 00000010 : 0 [end] element 00000011 : 0 [end] element 00000012 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmp type != {echo-reply, destination-unreachable, source-quench}
__set%d test-ip4 3
__set%d test-ip4 0
element 00000000 : 0 [end] element 00000003 : 0 [end] element 00000004 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp code 111 accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ cmp eq reg 1 0x0000006f ]
[ immediate reg 0 accept ]
# icmp code != 111 accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ cmp neq reg 1 0x0000006f ]
[ immediate reg 0 accept ]
# icmp code 33-55
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ cmp gte reg 1 0x00000021 ]
[ cmp lte reg 1 0x00000037 ]
# icmp code != 33-55
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ range neq reg 1 0x00000021 0x00000037 ]
# icmp code { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00000021 : 0 [end] element 00000038 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp code != { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00000021 : 0 [end] element 00000038 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp code { 2, 4, 54, 33, 56}
__set%d test-ip4 3
__set%d test-ip4 0
element 00000002 : 0 [end] element 00000004 : 0 [end] element 00000036 : 0 [end] element 00000021 : 0 [end] element 00000038 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp code != { prot-unreachable, 4, 33, 54, 56}
__set%d test-ip4 3
__set%d test-ip4 0
element 00000002 : 0 [end] element 00000004 : 0 [end] element 00000036 : 0 [end] element 00000021 : 0 [end] element 00000038 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 1 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp checksum 12343 accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp eq reg 1 0x00003730 ]
[ immediate reg 0 accept ]
# icmp checksum != 12343 accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp neq reg 1 0x00003730 ]
[ immediate reg 0 accept ]
# icmp checksum 11-343 accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ cmp gte reg 1 0x00000b00 ]
[ cmp lte reg 1 0x00005701 ]
[ immediate reg 0 accept ]
# icmp checksum != 11-343 accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ range neq reg 1 0x00000b00 0x00005701 ]
[ immediate reg 0 accept ]
# icmp checksum { 11-343} accept
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00000b00 : 0 [end] element 00005801 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmp checksum != { 11-343} accept
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00000b00 : 0 [end] element 00005801 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
[ immediate reg 0 accept ]
# icmp checksum { 1111, 222, 343} accept
__set%d test-ip4 3
__set%d test-ip4 0
element 00005704 : 0 [end] element 0000de00 : 0 [end] element 00005701 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
# icmp checksum != { 1111, 222, 343} accept
__set%d test-ip4 3
__set%d test-ip4 0
element 00005704 : 0 [end] element 0000de00 : 0 [end] element 00005701 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 2 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
[ immediate reg 0 accept ]
# icmp id 1245 log
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ cmp eq reg 1 0x0000dd04 ]
[ log ]
# icmp id 22
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
# icmp id != 233
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ cmp neq reg 1 0x0000e900 ]
# icmp id 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ cmp gte reg 1 0x00002100 ]
[ cmp lte reg 1 0x00002d00 ]
# icmp id != 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ range neq reg 1 0x00002100 0x00002d00 ]
# icmp id { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp id != { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp id { 22, 34, 333}
__set%d test-ip4 3
__set%d test-ip4 0
element 00001600 : 0 [end] element 00002200 : 0 [end] element 00004d01 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp id != { 22, 34, 333}
__set%d test-ip4 3
__set%d test-ip4 0
element 00001600 : 0 [end] element 00002200 : 0 [end] element 00004d01 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp sequence 22
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
# icmp sequence != 233
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp neq reg 1 0x0000e900 ]
# icmp sequence 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp gte reg 1 0x00002100 ]
[ cmp lte reg 1 0x00002d00 ]
# icmp sequence != 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ range neq reg 1 0x00002100 0x00002d00 ]
# icmp sequence { 33, 55, 67, 88}
__set%d test-ip4 3
__set%d test-ip4 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp sequence != { 33, 55, 67, 88}
__set%d test-ip4 3
__set%d test-ip4 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp sequence { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp sequence != { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp mtu 33
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp eq reg 1 0x00002100 ]
# icmp mtu 22-33
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp gte reg 1 0x00001600 ]
[ cmp lte reg 1 0x00002100 ]
# icmp mtu { 22-33}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00001600 : 0 [end] element 00002200 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp mtu != { 22-33}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00001600 : 0 [end] element 00002200 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp mtu 22
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp eq reg 1 0x00001600 ]
# icmp mtu != 233
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp neq reg 1 0x0000e900 ]
# icmp mtu 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ cmp gte reg 1 0x00002100 ]
[ cmp lte reg 1 0x00002d00 ]
# icmp mtu != 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ range neq reg 1 0x00002100 0x00002d00 ]
# icmp mtu { 33, 55, 67, 88}
__set%d test-ip4 3
__set%d test-ip4 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp mtu != { 33, 55, 67, 88}
__set%d test-ip4 3
__set%d test-ip4 0
element 00002100 : 0 [end] element 00003700 : 0 [end] element 00004300 : 0 [end] element 00005800 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp mtu { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp mtu != { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 00002100 : 0 [end] element 00003800 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 2b @ transport header + 6 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp gateway 22
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp eq reg 1 0x16000000 ]
# icmp gateway != 233
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp neq reg 1 0xe9000000 ]
# icmp gateway 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp gte reg 1 0x21000000 ]
[ cmp lte reg 1 0x2d000000 ]
# icmp gateway != 33-45
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ range neq reg 1 0x21000000 0x2d000000 ]
# icmp gateway { 33, 55, 67, 88}
__set%d test-ip4 3
__set%d test-ip4 0
element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp gateway != { 33, 55, 67, 88}
__set%d test-ip4 3
__set%d test-ip4 0
element 21000000 : 0 [end] element 37000000 : 0 [end] element 43000000 : 0 [end] element 58000000 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp gateway { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d ]
# icmp gateway != { 33-55}
__set%d test-ip4 7
__set%d test-ip4 0
element 00000000 : 1 [end] element 21000000 : 0 [end] element 38000000 : 1 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp gateway != 34
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ cmp neq reg 1 0x22000000 ]
# icmp gateway != { 333, 334}
__set%d test-ip4 3
__set%d test-ip4 0
element 4d010000 : 0 [end] element 4e010000 : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 4b @ transport header + 4 => reg 1 ]
[ lookup reg 1 set __set%d 0x1 ]
# icmp type router-advertisement accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x00000009 ]
[ immediate reg 0 accept ]
# icmp type router-solicitation accept
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ cmp eq reg 1 0x0000000a ]
[ immediate reg 0 accept ]
# icmp type {echo-reply, destination-unreachable, source-quench, redirect, echo-request, time-exceeded, parameter-problem, timestamp-request, timestamp-reply, info-request, info-reply, address-mask-request, address-mask-reply, router-advertisement, router-solicitation} accept
__set%d test-ip4 3
__set%d test-ip4 0
element 00000000 : 0 [end] element 00000003 : 0 [end] element 00000004 : 0 [end] element 00000005 : 0 [end] element 00000008 : 0 [end] element 0000000b : 0 [end] element 0000000c : 0 [end] element 0000000d : 0 [end] element 0000000e : 0 [end] element 0000000f : 0 [end] element 00000010 : 0 [end] element 00000011 : 0 [end] element 00000012 : 0 [end] element 00000009 : 0 [end] element 0000000a : 0 [end]
ip test-ip4 input
[ meta load l4proto => reg 1 ]
[ cmp eq reg 1 0x00000001 ]
[ payload load 1b @ transport header + 0 => reg 1 ]
[ lookup reg 1 set __set%d ]
[ immediate reg 0 accept ]
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