<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter 13. Networking Tapset</title><meta name="generator" content="DocBook XSL Stylesheets V1.76.1"><link rel="home" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="up" href="index.html" title="SystemTap Tapset Reference Manual"><link rel="prev" href="API-softirq-exit.html" title="probe::softirq.exit"><link rel="next" href="API-netdev-receive.html" title="probe::netdev.receive"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 13. Networking Tapset</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-softirq-exit.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="API-netdev-receive.html">Next</a></td></tr></table><hr></div><div class="chapter" title="Chapter 13. Networking Tapset"><div class="titlepage"><div><div><h2 class="title"><a name="networking.stp"></a>Chapter 13. Networking Tapset</h2></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl><dt><span class="refentrytitle"><a href="API-netdev-receive.html"><span>probe::netdev.receive</span></a></span><span class="refpurpose"> —
Data received from network device.
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-transmit.html"><span>probe::netdev.transmit</span></a></span><span class="refpurpose"> —
Network device transmitting buffer
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-change-mtu.html"><span>probe::netdev.change_mtu</span></a></span><span class="refpurpose"> —
Called when the netdev MTU is changed
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-open.html"><span>probe::netdev.open</span></a></span><span class="refpurpose"> —
Called when the device is opened
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-close.html"><span>probe::netdev.close</span></a></span><span class="refpurpose"> —
Called when the device is closed
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-hard-transmit.html"><span>probe::netdev.hard_transmit</span></a></span><span class="refpurpose"> —
Called when the devices is going to TX (hard)
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-rx.html"><span>probe::netdev.rx</span></a></span><span class="refpurpose"> —
Called when the device is going to receive a packet
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-change-rx-flag.html"><span>probe::netdev.change_rx_flag</span></a></span><span class="refpurpose"> —
Called when the device RX flag will be changed
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-set-promiscuity.html"><span>probe::netdev.set_promiscuity</span></a></span><span class="refpurpose"> —
Called when the device enters/leaves promiscuity
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-ioctl.html"><span>probe::netdev.ioctl</span></a></span><span class="refpurpose"> —
Called when the device suffers an IOCTL
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-register.html"><span>probe::netdev.register</span></a></span><span class="refpurpose"> —
Called when the device is registered
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-unregister.html"><span>probe::netdev.unregister</span></a></span><span class="refpurpose"> —
Called when the device is being unregistered
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-get-stats.html"><span>probe::netdev.get_stats</span></a></span><span class="refpurpose"> —
Called when someone asks the device statistics
</span></dt><dt><span class="refentrytitle"><a href="API-netdev-change-mac.html"><span>probe::netdev.change_mac</span></a></span><span class="refpurpose"> —
Called when the netdev_name has the MAC changed
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-sendmsg.html"><span>probe::tcp.sendmsg</span></a></span><span class="refpurpose"> —
Sending a tcp message
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-sendmsg-return.html"><span>probe::tcp.sendmsg.return</span></a></span><span class="refpurpose"> —
Sending TCP message is done
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-recvmsg.html"><span>probe::tcp.recvmsg</span></a></span><span class="refpurpose"> —
Receiving TCP message
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-recvmsg-return.html"><span>probe::tcp.recvmsg.return</span></a></span><span class="refpurpose"> —
Receiving TCP message complete
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-disconnect.html"><span>probe::tcp.disconnect</span></a></span><span class="refpurpose"> —
TCP socket disconnection
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-disconnect-return.html"><span>probe::tcp.disconnect.return</span></a></span><span class="refpurpose"> —
TCP socket disconnection complete
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-setsockopt.html"><span>probe::tcp.setsockopt</span></a></span><span class="refpurpose"> —
Call to <code class="function">setsockopt</code>
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-setsockopt-return.html"><span>probe::tcp.setsockopt.return</span></a></span><span class="refpurpose"> —
Return from <code class="function">setsockopt</code>
</span></dt><dt><span class="refentrytitle"><a href="API-tcp-receive.html"><span>probe::tcp.receive</span></a></span><span class="refpurpose"> —
Called when a TCP packet is received
</span></dt><dt><span class="refentrytitle"><a href="API-udp-sendmsg.html"><span>probe::udp.sendmsg</span></a></span><span class="refpurpose"> —
Fires whenever a process sends a UDP message
</span></dt><dt><span class="refentrytitle"><a href="API-udp-sendmsg-return.html"><span>probe::udp.sendmsg.return</span></a></span><span class="refpurpose"> —
Fires whenever an attempt to send a UDP message is completed
</span></dt><dt><span class="refentrytitle"><a href="API-udp-recvmsg.html"><span>probe::udp.recvmsg</span></a></span><span class="refpurpose"> —
Fires whenever a UDP message is received
</span></dt><dt><span class="refentrytitle"><a href="API-udp-recvmsg-return.html"><span>probe::udp.recvmsg.return</span></a></span><span class="refpurpose"> —
Fires whenever an attempt to receive a UDP message received is completed
</span></dt><dt><span class="refentrytitle"><a href="API-udp-disconnect.html"><span>probe::udp.disconnect</span></a></span><span class="refpurpose"> —
Fires when a process requests for a UDP disconnection
</span></dt><dt><span class="refentrytitle"><a href="API-udp-disconnect-return.html"><span>probe::udp.disconnect.return</span></a></span><span class="refpurpose"> —
UDP has been disconnected successfully
</span></dt><dt><span class="refentrytitle"><a href="API-ip-ntop.html"><span>function::ip_ntop</span></a></span><span class="refpurpose"> —
returns a string representation from an integer IP number
</span></dt></dl></div><p>
This family of probe points is used to probe the activities of
the network device and protocol layers.
</p></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-softirq-exit.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="API-netdev-receive.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span>probe::softirq.exit</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span>probe::netdev.receive</span></td></tr></table></div></body></html>
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