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

88       tapset::netfilter(3stap)
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92SystemTap Tapset Reference       November 2021       PROBE::NETFILTER.A(3stap)
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