1PROBE::NETFILTER.A(3stap) Networking Tapset PROBE::NETFILTER.A(3stap)
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6 probe::netfilter.arp.forward - - Called for each ARP packet to be
7 forwarded
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10 netfilter.arp.forward
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13 ar_pro
14 Format of protocol address
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16 ar_hrd
17 Format of hardware address
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19 outdev
20 Address of net_device representing output device, 0 if unknown
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22 pf
23 Protocol family -- always “arp”
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25 arphdr
26 Address of ARP header
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28 ar_data
29 Address of ARP packet data region (after the header)
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31 nf_stolen
32 Constant used to signify a 'stolen' verdict
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34 nf_stop
35 Constant used to signify a 'stop' verdict
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37 indev
38 Address of net_device representing input device, 0 if unknown
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40 data_str
41 A string representing the packet buffer contents
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43 ar_tha
44 Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address
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46 indev_name
47 Name of network device packet was received on (if known)
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49 ar_sip
50 Ethernet+IP only (ar_pro==0x800): source IP address
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52 nf_drop
53 Constant used to signify a 'drop' verdict
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55 ar_pln
56 Length of protocol address
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58 nf_accept
59 Constant used to signify an 'accept' verdict
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61 ar_hln
62 Length of hardware address
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64 ar_op
65 ARP opcode (command)
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67 nf_repeat
68 Constant used to signify a 'repeat' verdict
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70 length
71 The length of the packet buffer contents, in bytes
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73 nf_queue
74 Constant used to signify a 'queue' verdict
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76 data_hex
77 A hexadecimal string representing the packet buffer contents
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79 ar_sha
80 Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address
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82 ar_tip
83 Ethernet+IP only (ar_pro==0x800): target IP address
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85 outdev_name
86 Name of network device packet will be routed to (if known)
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89 tapset::netfilter(3stap)
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93SystemTap Tapset Reference November 2020 PROBE::NETFILTER.A(3stap)