1PROBE::NETFILTER.A(3stap) Networking Tapset PROBE::NETFILTER.A(3stap)
2
3
4
6 probe::netfilter.arp.forward - - Called for each ARP packet to be
7 forwarded
8
10 netfilter.arp.forward
11
13 nf_drop
14 Constant used to signify a 'drop' verdict
15
16 data_hex
17 A hexadecimal string representing the packet buffer contents
18
19 ar_tha
20 Ethernet+IP only (ar_pro==0x800): target hardware (MAC) address
21
22 data_str
23 A string representing the packet buffer contents
24
25 nf_repeat
26 Constant used to signify a 'repeat' verdict
27
28 ar_pro
29 Format of protocol address
30
31 nf_stolen
32 Constant used to signify a 'stolen' verdict
33
34 ar_op
35 ARP opcode (command)
36
37 pf
38 Protocol family -- always “arp”
39
40 ar_pln
41 Length of protocol address
42
43 arphdr
44 Address of ARP header
45
46 ar_hln
47 Length of hardware address
48
49 nf_stop
50 Constant used to signify a 'stop' verdict
51
52 ar_sha
53 Ethernet+IP only (ar_pro==0x800): source hardware (MAC) address
54
55 indev
56 Address of net_device representing input device, 0 if unknown
57
58 ar_hrd
59 Format of hardware address
60
61 nf_accept
62 Constant used to signify an 'accept' verdict
63
64 ar_data
65 Address of ARP packet data region (after the header)
66
67 outdev
68 Address of net_device representing output device, 0 if unknown
69
70 ar_tip
71 Ethernet+IP only (ar_pro==0x800): target IP address
72
73 indev_name
74 Name of network device packet was received on (if known)
75
76 length
77 The length of the packet buffer contents, in bytes
78
79 ar_sip
80 Ethernet+IP only (ar_pro==0x800): source IP address
81
82 nf_queue
83 Constant used to signify a 'queue' verdict
84
85 outdev_name
86 Name of network device packet will be routed to (if known)
87
89 tapset::netfilter(3stap)
90
91
92
93SystemTap Tapset Reference May 2021 PROBE::NETFILTER.A(3stap)