diff options
Diffstat (limited to 'testsuite/systemtap.examples/network')
| -rw-r--r-- | testsuite/systemtap.examples/network/tcpdumplike.meta | 12 | ||||
| -rwxr-xr-x | testsuite/systemtap.examples/network/tcpdumplike.stp | 14 |
2 files changed, 26 insertions, 0 deletions
diff --git a/testsuite/systemtap.examples/network/tcpdumplike.meta b/testsuite/systemtap.examples/network/tcpdumplike.meta new file mode 100644 index 00000000..8fb9fccb --- /dev/null +++ b/testsuite/systemtap.examples/network/tcpdumplike.meta @@ -0,0 +1,12 @@ +title: Dump of Received TCP Packets +name: tcpdumplike.stp +version: 1.0 +author: anonymous +keywords: network traffic +subsystem: network +status: production +exit: user-controlled +output: timed +scope: system-wide +description: The tcpdumplike.stp prints out a line for each TCP packet received. Each line includes the source and destination IP addresses, the source and destination ports, and flags. +test_installcheck: stap tcpdumplike.stp -c "sleep 1" diff --git a/testsuite/systemtap.examples/network/tcpdumplike.stp b/testsuite/systemtap.examples/network/tcpdumplike.stp new file mode 100755 index 00000000..de3899d6 --- /dev/null +++ b/testsuite/systemtap.examples/network/tcpdumplike.stp @@ -0,0 +1,14 @@ +#! /usr/bin/env stap + +// A TCP dump like example + +probe begin, timer.s(1) { + printf("-----------------------------------------------------------------\n") + printf(" Source IP Dest IP SPort DPort U A P R S F \n") + printf("-----------------------------------------------------------------\n") +} + +probe tcp.receive { + printf(" %15s %15s %5d %5d %d %d %d %d %d %d\n", + saddr, daddr, sport, dport, urg, ack, psh, rst, syn, fin) +} |