1PROBE::NETFILTER.A(3stap) Networking Tapset PROBE::NETFILTER.A(3stap)
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6 probe::netfilter.arp.out - - Called for each outgoing ARP packet
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9 netfilter.arp.out
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12 ar_pln
13 Length of protocol address
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15 nf_drop
16 Constant used to signify a 'drop' verdict
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18 ar_sha
19 Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address
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21 data_hex
22 A hexadecimal string representing the packet buffer contents
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24 outdev_name
25 Name of network device packet will be routed to (if known)
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27 data_str
28 A string representing the packet buffer contents
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30 ar_tha
31 Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address
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33 arphdr
34 Address of ARP header
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36 nf_queue
37 Constant used to signify a 'queue' verdict
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39 ar_op
40 ARP opcode (command)
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42 ar_hrd
43 Format of hardware address
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45 nf_repeat
46 Constant used to signify a 'repeat' verdict
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48 ar_hln
49 Length of hardware address
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51 nf_accept
52 Constant used to signify an 'accept' verdict
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54 length
55 The length of the packet buffer contents, in bytes
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57 outdev
58 Address of net_device representing output device, 0 if unknown
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60 nf_stop
61 Constant used to signify a 'stop' verdict
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63 ar_pro
64 Format of protocol address
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66 ar_tip
67 Ethernet+IP only (ar_pro==0x800): target IP address
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69 nf_stolen
70 Constant used to signify a 'stolen' verdict
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72 indev
73 Address of net_device representing input device, 0 if unknown
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75 ar_sip
76 Ethernet+IP only (ar_pro==0x800): source IP address
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78 indev_name
79 Name of network device packet was received on (if known)
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81 ar_data
82 Address of ARP packet data region (after the header)
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84 pf
85 Protocol family -- always “arp”
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88 tapset::netfilter(3stap)
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92SystemTap Tapset Reference November 2019 PROBE::NETFILTER.A(3stap)