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_type
14 BPDU type
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16 nf_stop
17 Constant used to signify a 'stop' verdict
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19 br_msg
20 Message age in 1/256 secs
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22 pf
23 Protocol family -- always “bridge”
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25 length
26 The length of the packet buffer contents, in bytes
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28 br_rmac
29 Root bridge MAC address
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31 outdev_name
32 Name of network device packet will be routed to (if known)
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34 br_poid
35 Port identifier
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37 br_fd
38 Forward delay in 1/256 secs
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40 llcproto_stp
41 Constant used to signify Bridge Spanning Tree Protocol packet
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43 data_str
44 A string representing the packet buffer contents
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46 br_rid
47 Identity of root bridge
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49 protocol
50 Packet protocol
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52 nf_repeat
53 Constant used to signify a 'repeat' verdict
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55 br_mac
56 Bridge MAC address
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58 br_max
59 Max age in 1/256 secs
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61 br_bid
62 Identity of bridge
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64 br_htime
65 Hello time in 1/256 secs
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67 llcpdu
68 Address of LLC Protocol Data Unit
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70 br_cost
71 Total cost from transmitting bridge to root
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73 brhdr
74 Address of bridge header
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76 br_vid
77 Protocol version identifier
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79 nf_queue
80 Constant used to signify a 'queue' verdict
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82 outdev
83 Address of net_device representing output device, 0 if unknown
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85 indev
86 Address of net_device representing input device, 0 if unknown
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88 indev_name
89 Name of network device packet was received on (if known)
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91 br_flags
92 BPDU flags
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94 br_prid
95 Protocol identifier
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97 nf_accept
98 Constant used to signify an 'accept' verdict
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100 data_hex
101 A hexadecimal string representing the packet buffer contents
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103 nf_drop
104 Constant used to signify a 'drop' verdict
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106 nf_stolen
107 Constant used to signify a 'stolen' verdict
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110 tapset::netfilter(3stap)
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114SystemTap Tapset Reference October 2018 PROBE::NETFILTER.B(3stap)