1PROBE::NETFILTER.A(3stap) Networking Tapset PROBE::NETFILTER.A(3stap)
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6 probe::netfilter.arp.in - - Called for each incoming ARP packet
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9 netfilter.arp.in
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12 indev
13 Address of net_device representing input device, 0 if unknown
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15 nf_accept
16 Constant used to signify an ´accept´ verdict
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18 ar_sha
19 Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address
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21 pf
22 Protocol family -- always “arp”
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24 ar_sip
25 Ethernet+IP only (ar_pro==0x800): source IP address
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27 nf_queue
28 Constant used to signify a ´queue´ verdict
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30 ar_op
31 ARP opcode (command)
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33 nf_stolen
34 Constant used to signify a ´stolen´ verdict
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36 outdev_name
37 Name of network device packet will be routed to (if known)
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39 nf_drop
40 Constant used to signify a ´drop´ verdict
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42 ar_hln
43 Length of hardware address
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45 ar_pro
46 Format of protocol address
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48 ar_pln
49 Length of protocol address
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51 ar_tip
52 Ethernet+IP only (ar_pro==0x800): target IP address
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54 nf_stop
55 Constant used to signify a ´stop´ verdict
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57 arphdr
58 Address of ARP header
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60 length
61 The length of the packet buffer contents, in bytes
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63 outdev
64 Address of net_device representing output device, 0 if unknown
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66 ar_tha
67 Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address
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69 ar_data
70 Address of ARP packet data region (after the header)
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72 nf_repeat
73 Constant used to signify a ´repeat´ verdict
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75 indev_name
76 Name of network device packet was received on (if known)
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78 ar_hrd
79 Format of hardware address
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82 tapset::netfilter(3stap)
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86SystemTap Tapset Reference June 2018 PROBE::NETFILTER.A(3stap)