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

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