net-snmp: add notification config options

Add config support which allow snmpd to take a more active role by sending
traps.

Following config options are supported which map directly on snmpd directives:
-trapcommunity
-trapsink
-trap2sink
-informsink
-authtrapenable
-v1trapaddress
-trapsess

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

diff --git a/net/net-snmp/Makefile b/net/net-snmp/Makefile
index d9ffbbd0eb1ac3c622b815533ed6d9d37e9d3fdc..0fb6a8a34816973c2c306a24d9a8210384e1bf3c 100644 (file)
--- a/net/net-snmp/Makefile
+++ b/net/net-snmp/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=net-snmp
 PKG_VERSION:=5.7.3
-PKG_RELEASE:=5
+PKG_RELEASE:=6
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=@SF/net-snmp

diff --git a/net/net-snmp/files/snmpd.conf b/net/net-snmp/files/snmpd.conf
index c32429400fc070607623ed25211e220c7efc163b..f3b925937ced6f62d8b54f6c0da0af35415da6e0 100644 (file)
--- a/net/net-snmp/files/snmpd.conf
+++ b/net/net-snmp/files/snmpd.conf
@@ -88,5 +88,32 @@ config engineid
        option engineidtype '3'
        option engineidnic 'eth0'
 
+#config trapcommunity 'trapcommunity'
+#      option community 'public'
+
+#config trapsink
+#      option host 'nms.system.com'
+#      option community 'public'
+#      option port '162'
+
+#config trap2sink
+#      option host 'nms.system.com'
+#      option community 'secret'
+#      option port '162'
+
+#config informsink
+#      option host 'nms.sytem.com'
+#      option community 'public'
+#      option port '162'
+
+#config authtrapenable 'authtrapenable'
+#      option enable '1'
+
+#config v1trapaddress 'v1trapaddress'
+#      option host '1.2.3.4'
+
+#config trapsess 'trapsess'
+#      option trapsess '-v 3 -e 0x80001f88808c18d3f7b0000 -u trapuser -a MD5 -A administrator -l authPriv -x DES -X rootpasswd udp:127.0.0.1:162'
+
 config snmpd general
 #      list network 'wan'

diff --git a/net/net-snmp/files/snmpd.init b/net/net-snmp/files/snmpd.init
index 08989744c21cca24889c5cedbf6e1156bacaf528..0be8511ba3347a2834ff3e37a93c150ba87fb906 100644 (file)
--- a/net/net-snmp/files/snmpd.init
+++ b/net/net-snmp/files/snmpd.init
@@ -210,6 +210,43 @@ snmpd_engineid_add() {
        [ -n "$engineidnic" ] && echo "engineIDNic $engineidnic" >> $CONFIGFILE
 }
 
+snmpd_sink_add() {
+       local cfg="$1"
+       local section="$2"
+       local community
+       local port
+       local host
+
+       config_get host "$cfg" host
+       [ -n "section" -a -n "$host" ] || return 0
+       # optional community
+       config_get community "$cfg" community
+       # optional port
+       config_get port "$cfg" port
+       port=${port:+:$port}
+       echo "$section $host$port $community" >> $CONFIGFILE
+}
+
+append_parm() {
+       local section="$1"
+       local option="$2"
+       local switch="$3"
+       local _loctmp
+       config_get _loctmp "$section" "$option"
+       [ -z "$_loctmp" ] && return 0
+       echo "$switch $_loctmp" >> $CONFIGFILE
+}
+
+append_authtrapenable() {
+       local section="$1"
+       local option="$2"
+       local switch="$3"
+       local _loctmp
+       config_get_bool _loctmp "$section" "$option"
+       [ -z "$_loctmp" ] && return 0
+       [ "$_loctmp" -gt 0 ] && echo "$switch $_loctmp" >> $CONFIGFILE
+}
+
 snmpd_setup_fw_rules() {
        local net="$1"
        local zone
@@ -256,7 +293,14 @@ start_service() {
        config_foreach snmpd_exec_add exec
        config_foreach snmpd_disk_add disk
        config_foreach snmpd_engineid_add engineid
-       
+       append_parm trapcommunity community trapcommunity
+       config_foreach snmpd_sink_add trapsink trapsink
+       config_foreach snmpd_sink_add trap2sink trap2sink
+       config_foreach snmpd_sink_add informsink informsink
+       append_authtrapenable authtrapenable enable authtrapenable
+       append_parm v1trapaddress host v1trapaddress
+       append_parm trapsess trapsess trapsess
+
        procd_set_param command $PROG -Lf /dev/null -f
        procd_set_param file $CONFIGFILE
        procd_set_param respawn