1TAPSET::NETDEV(3stap)                                    TAPSET::NETDEV(3stap)
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NAME

6       tapset::netdev - systemtap network device probe points
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DESCRIPTION

11       This  family of probe points is used to probe the activities of network
12       device.  It contains the following probe points:
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15       netdev.receive
16              Fires when data arrives on network device
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18              Arguments:
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20              dev_name
21                The name of the device. e.g: eth0, ath1
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23              length
24                The length of the receiving buffer
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26              protocol
27                The possible values of protocol could be:
28                   0800    IP
29                   8100    802.1Q VLAN
30                   0001    802.3
31                   0002    AX.25
32                   0004    802.2
33                   8035    RARP
34                   0005    SNAP
35                   0805    X.25
36                   0806    ARP
37                   8137    IPX
38                   0009    Localtalk
39                   86DD    IPv6
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41              truesize
42                The size of the received data
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45       netdev.transmit
46              Fires when the network device wants to transmit a buffer
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48              Arguments:
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50              dev_name
51                The name of the device. e.g: eth0, ath1
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53              length
54                The length of the transmit buffer
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56              protocol
57                The protocol of this packet.
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59              truesize
60                The size of the data to be transmitted.
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SEE ALSO

64       stap(1), stapprobes(3stap)
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68IBM                                                      TAPSET::NETDEV(3stap)
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