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| -rw-r--r-- | stapprobes.5.in | 75 |
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diff --git a/stapprobes.5.in b/stapprobes.5.in index 85ebc0e3..098a2bf0 100644 --- a/stapprobes.5.in +++ b/stapprobes.5.in @@ -412,6 +412,81 @@ block device I/O requests .I goodbytes The bytes completed. + +.SS NETWORK DEVICE + +This family of probe points is used to probe the activities of network +device. +It contains the following probe points: + +.P +.TP +.B netdev.receive +Fires when data arrives on network device + +.B Arguments: + +.I dev_name + The name of the device. e.g: eth0, ath1 + +.I length + The length of the receiving buffer + +.I protocol + The possible values of protocol could be: + 0800 IP + 8100 802.1Q VLAN + 0001 802.3 + 0002 AX.25 + 0004 802.2 + 8035 RARP + 0005 SNAP + 0805 X.25 + 0806 ARP + 8137 IPX + 0009 Localtalk + 86DD IPv6 + +.I truesize + The size of the received data + +.P +.TP +.B netdev.transmit +Fires when the network device wants to transmit a buffer + +.B Arguments: + +.I dev_name + The name of the device. e.g: eth0, ath1 + +.I length + The length of the transmit buffer + +.I protocol + The protocol of this packet. + +.I truesize + The size of the the data to be transmitted. + +.SS PAGE FAULT + +This family of probe points is used to probe page fault events. +It contains the following probe points: + +.P +.TP +.B pagefault +Fires when there is a pagefault + +.B Arguments: + +.I address + The address caused this page fault. + +.I write_access + 1 means this is a write access and 0 means this is a read access + .SH EXAMPLES .PP Here are some example probe points, defining the associated events. |