1PROBE::NETFILTER.B(3stap) Networking Tapset PROBE::NETFILTER.B(3stap)
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6 probe::netfilter.bridge.forward - Called on an incoming bridging packet
7 destined for some other computer
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10 netfilter.bridge.forward
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13 br_cost
14 Total cost from transmitting bridge to root
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16 br_mac
17 Bridge MAC address
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19 br_rid
20 Identity of root bridge
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22 pf
23 Protocol family -- always “bridge”
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25 br_poid
26 Port identifier
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28 nf_stop
29 Constant used to signify a 'stop' verdict
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31 br_prid
32 Protocol identifier
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34 br_type
35 BPDU type
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37 data_str
38 A string representing the packet buffer contents
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40 br_bid
41 Identity of bridge
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43 nf_repeat
44 Constant used to signify a 'repeat' verdict
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46 brhdr
47 Address of bridge header
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49 nf_drop
50 Constant used to signify a 'drop' verdict
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52 data_hex
53 A hexadecimal string representing the packet buffer contents
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55 nf_stolen
56 Constant used to signify a 'stolen' verdict
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58 br_rmac
59 Root bridge MAC address
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61 br_fd
62 Forward delay in 1/256 secs
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64 length
65 The length of the packet buffer contents, in bytes
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67 br_vid
68 Protocol version identifier
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70 br_max
71 Max age in 1/256 secs
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73 outdev_name
74 Name of network device packet will be routed to (if known)
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76 br_msg
77 Message age in 1/256 secs
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79 nf_queue
80 Constant used to signify a 'queue' verdict
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82 llcpdu
83 Address of LLC Protocol Data Unit
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85 nf_accept
86 Constant used to signify an 'accept' verdict
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88 indev
89 Address of net_device representing input device, 0 if unknown
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91 indev_name
92 Name of network device packet was received on (if known)
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94 br_htime
95 Hello time in 1/256 secs
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97 llcproto_stp
98 Constant used to signify Bridge Spanning Tree Protocol packet
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100 br_flags
101 BPDU flags
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103 outdev
104 Address of net_device representing output device, 0 if unknown
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106 protocol
107 Packet protocol
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110 tapset::netfilter(3stap)
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114SystemTap Tapset Reference May 2021 PROBE::NETFILTER.B(3stap)