net/lsm: add link state monitor package. (thank you Brian J. Murrell)

git-svn-id: svn://svn.openwrt.org/openwrt/packages@23326 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/net/lsm/Makefile b/net/lsm/Makefile
new file mode 100644 (file)
index 0000000..1aa3d2d
--- /dev/null
+++ b/net/lsm/Makefile
@@ -0,0 +1,59 @@
+# 
+# Copyright (C) 2006 OpenWrt.org
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=lsm
+PKG_VERSION:=0.53
+PKG_RELEASE:=1
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=http://lsm.foobar.fi/download
+PKG_MD5SUM:=983911b434a3c649fcefdc99e6ea2f37
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/lsm
+  SECTION:=net
+  CATEGORY:=Network
+  DEPENDS:=+ssmtp
+  TITLE:=A link state monitor
+  URL:=http://lsm.foobar.fi/
+endef
+
+define Package/lsm/description
+       lsm is a link state monitor for carrying out actions when a link 
+       transistions from the up to down state or vice versa.
+endef
+
+define Package/lsm/conffiles
+/etc/lsm/lsm.conf
+endef
+
+define Build/Prepare
+       $(call Build/Prepare/Default)
+       rmdir $(PKG_BUILD_DIR)
+       mv $(BUILD_DIR)/lsm $(PKG_BUILD_DIR)
+endef
+
+define Build/Compile
+       echo sed -ie 's/\$$$$(CC)/mipsel-openwrt-linux-uclibc-gcc/g' $(PKG_BUILD_DIR)/Makefile
+       $(MAKE) -C $(PKG_BUILD_DIR) CC=$(TARGET_CC)
+endef
+
+define Package/lsm/install
+       $(INSTALL_DIR) $(1)/usr/sbin
+       $(INSTALL_BIN) $(PKG_BUILD_DIR)/lsm $(1)/usr/sbin/
+       $(INSTALL_DIR) $(1)/etc/lsm
+       $(INSTALL_DIR) $(1)/etc/lsm/script.d
+       $(INSTALL_DIR) $(1)/etc/init.d
+       $(INSTALL_DATA) ./files/lsm.conf $(1)/etc/lsm/lsm.conf
+       $(INSTALL_BIN) ./files/lsm_script $(1)/etc/lsm/script
+       $(INSTALL_BIN) ./files/lsm.init $(1)/etc/init.d/lsm
+endef
+
+$(eval $(call BuildPackage,lsm))

diff --git a/net/lsm/files/lsm.conf b/net/lsm/files/lsm.conf
new file mode 100644 (file)
index 0000000..ce54cea
--- /dev/null
+++ b/net/lsm/files/lsm.conf
@@ -0,0 +1,42 @@
+
+#
+# (C) 2009 Mika Ilmaranta <ilmis at nullnet.fi>
+#
+# License: GPLv2
+#
+
+#
+# Debug level: 0 .. 8 are normal, 9 gives lots of stuff and 100 doesn't
+# bother to detach
+#
+#debug=10
+#debug=9
+debug=8
+
+#
+# Defaults for the connection entries
+#
+defaults {
+  name=defaults
+  checkip=127.0.0.1
+  eventscript=/etc/lsm/script
+  max_packet_loss=15
+  max_successive_pkts_lost=7
+  min_packet_loss=5
+  min_successive_pkts_rcvd=10
+  interval_ms=2000
+  timeout_ms=2000
+  warn_email=root
+  check_arp=0
+  sourceip=
+# if using ping probes for monitoring only then defaults should
+# not define a default device for packets to autodiscover their path
+# to destination
+#  device=eth0
+# use system default ttl
+  ttl=0
+}
+
+include /etc/lsm/connections.conf
+
+#EOF

diff --git a/net/lsm/files/lsm.init b/net/lsm/files/lsm.init
new file mode 100644 (file)
index 0000000..e9d3162
--- /dev/null
+++ b/net/lsm/files/lsm.init
@@ -0,0 +1,12 @@
+#!/bin/sh /etc/rc.common
+# Copyright (C) 2006 OpenWrt.org
+START=50
+
+start() {
+       lsm /etc/lsm/lsm.conf
+}
+
+stop() {
+       killall lsm
+}
+

diff --git a/net/lsm/files/lsm_script b/net/lsm/files/lsm_script
new file mode 100644 (file)
index 0000000..61895b2
--- /dev/null
+++ b/net/lsm/files/lsm_script
@@ -0,0 +1,66 @@
+#!/bin/sh
+#
+# (C) 2009 Mika Ilmaranta <ilmis at nullnet.fi>
+#
+# License: GPLv2
+#
+
+#
+# default event handling script
+#
+
+DATE=$(/bin/date)
+
+STATE=${1}
+NAME=${2}
+CHECKIP=${3}
+DEVICE=${4}
+WARN_EMAIL=${5}
+REPLIED=${6}
+WAITING=${7}
+TIMEOUT=${8}
+REPLY_LATE=${9}
+CONS_RCVD=${10}
+CONS_WAIT=${11}
+CONS_MISS=${12}
+AVG_RTT=${13}
+
+cat <<EOM | mail -s "LSM: ${NAME} ${STATE}, IP ${CHECKIP}" ${WARN_EMAIL}
+
+Hi,
+
+Your connection ${NAME} has changed it's state to ${STATE} at ${DATE}.
+
+Following parameters were passed:
+newstate     = ${STATE}
+name         = ${NAME}
+checkip      = ${CHECKIP}
+device       = ${DEVICE}
+warn_email   = ${WARN_EMAIL}
+
+Packet statuses:
+replied      = ${REPLIED} packets replied
+waiting      = ${WAITING} packets waiting for reply
+timeout      = ${TIMEOUT} packets that have timeout (= packet loss)
+reply_late   = ${REPLY_LATE} packets that received a reply after timeout
+cons_rcvd    = ${CONS_RCVD} consecutively received replies in sequence
+cons_wait    = ${CONS_WAIT} consecutive packets waiting for reply
+cons_miss    = ${CONS_MISS} consecutive packets that have timed out
+avg_rtt      = ${AVG_RTT} average rtt [usec], calculated from received packets
+
+BR,
+Your LSM installation
+
+EOM
+
+cd /etc/lsm/script.d/
+for script in $(ls); do
+    if [ ! -x $script ]; then
+        continue
+    fi
+    ./$script "$@"
+done
+
+exit 0;
+
+#EOF