From 492d227f2caa558c4fdcd4e7aae65cf32b4549cc Mon Sep 17 00:00:00 2001
From: William Cohen <wcohen@redhat.com>
Date: Mon, 2 Feb 2009 11:18:01 -0500
Subject: Revise tcp_connections.stp example and place in sysemtap.examples
 directory.

---
 testsuite/systemtap.examples/network/tcp_connections.meta | 13 +++++++++++++
 testsuite/systemtap.examples/network/tcp_connections.stp  | 14 ++++++++++++++
 2 files changed, 27 insertions(+)
 create mode 100644 testsuite/systemtap.examples/network/tcp_connections.meta
 create mode 100644 testsuite/systemtap.examples/network/tcp_connections.stp

(limited to 'testsuite/systemtap.examples/network')

diff --git a/testsuite/systemtap.examples/network/tcp_connections.meta b/testsuite/systemtap.examples/network/tcp_connections.meta
new file mode 100644
index 00000000..0bc9bcb1
--- /dev/null
+++ b/testsuite/systemtap.examples/network/tcp_connections.meta
@@ -0,0 +1,13 @@
+title: Track Creation of Incoming TCP Connections
+name: tcp_connections.stp
+version: 1.0
+author: anonymous
+keywords: network tcp socket
+subsystem: kernel
+status: production
+exit: user-controlled
+output: trace
+scope: system-wide
+description: The tcp_connections.stp script prints information for each new incoming TCP connection accepted by the computer. The information includes the UID, the command accepting the connection, the PID of the command, the port the connection is on, and the IP address of the originator of the request.
+test_check: stap -p4 tcp_connections.stp
+test_installcheck: stap tcp_connections.stp -c "sleep 1"
diff --git a/testsuite/systemtap.examples/network/tcp_connections.stp b/testsuite/systemtap.examples/network/tcp_connections.stp
new file mode 100644
index 00000000..bd2db76a
--- /dev/null
+++ b/testsuite/systemtap.examples/network/tcp_connections.stp
@@ -0,0 +1,14 @@
+#! /usr/bin/env stap
+
+probe begin {
+  printf("%6s %16s %6s %6s %16s\n",
+         "UID", "CMD", "PID", "PORT", "IP_SOURCE")
+}
+
+probe kernel.function("tcp_accept").return?,
+      kernel.function("inet_csk_accept").return? {
+  sock = $return
+  if (sock != 0)
+    printf("%6d %16s %6d %6d %16s\n", uid(), execname(), pid(),
+           inet_get_local_port(sock), inet_get_ip_source(sock))
+}
-- 
cgit