1PROBE::NETFILTER.A(3stap)      Networking Tapset     PROBE::NETFILTER.A(3stap)
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NAME

6       probe::netfilter.arp.in - - Called for each incoming ARP packet
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SYNOPSIS

9       netfilter.arp.in
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VALUES

12       pf
13           Protocol family -- always “arp”
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15       indev_name
16           Name of network device packet was received on (if known)
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18       ar_tha
19           Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address
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21       nf_stop
22           Constant used to signify a 'stop' verdict
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24       data_str
25           A string representing the packet buffer contents
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27       length
28           The length of the packet buffer contents, in bytes
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30       nf_stolen
31           Constant used to signify a 'stolen' verdict
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33       ar_hln
34           Length of hardware address
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36       ar_sha
37           Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address
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39       data_hex
40           A hexadecimal string representing the packet buffer contents
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42       nf_queue
43           Constant used to signify a 'queue' verdict
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45       nf_drop
46           Constant used to signify a 'drop' verdict
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48       outdev
49           Address of net_device representing output device, 0 if unknown
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51       ar_sip
52           Ethernet+IP only (ar_pro==0x800): source IP address
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54       arphdr
55           Address of ARP header
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57       outdev_name
58           Name of network device packet will be routed to (if known)
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60       ar_pro
61           Format of protocol address
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63       ar_tip
64           Ethernet+IP only (ar_pro==0x800): target IP address
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66       ar_op
67           ARP opcode (command)
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69       nf_accept
70           Constant used to signify an 'accept' verdict
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72       indev
73           Address of net_device representing input device, 0 if unknown
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75       ar_pln
76           Length of protocol address
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78       ar_data
79           Address of ARP packet data region (after the header)
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81       ar_hrd
82           Format of hardware address
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84       nf_repeat
85           Constant used to signify a 'repeat' verdict
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SEE ALSO

88       tapset::netfilter(3stap)
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92SystemTap Tapset Reference        April 2023         PROBE::NETFILTER.A(3stap)
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