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

88       tapset::netfilter(3stap)
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92SystemTap Tapset Reference         June 2018         PROBE::NETFILTER.A(3stap)
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