SmartSNMP is a minimal easy-config agent for network management based on SNMPv2c and written in C99 and Lua5.1. It can run on both PC system like Linux and FreeBSD and embedded system such as OpenWRT and also on both platform of 32-bit and 64-bit. It can be compiled to a file with size of 20K in terms of option '-Os'.
SmartSNMP is licensed under GPLv2, see LICENSE
file for more details.
One of the biggest bonuses (aka smartest features) of this agent is that you can write your own private mib and loaded by it only if you learn to write a lua file as shown at files in the example directory.
There are two interfaces for the register and unregister of you mib nodes as shown at example/init.lua
SmartSNMP is based on SNMPv2c so it can response 5 kinds of request operations from client: snmpget, snmpgetnext, snmpset, snmpbulkget and snmpwalk. Revelant test samples are shown at tests/test.sh.
- Lua 5.1
- One of transports
- libevent
- libubox/uloop (for OpenWrt)
Different transport modules need respective libraries. In libevent transport you need to install libevent and in uloop you need to install libubox. Especially, on Ubuntu you should install liblua5.1 while on others liblua is needed.
Assume you are using Ubuntu and the transport is libevent
# lua5.1
sudo apt-get install -y lua5.1 liblua5.1-0-dev
# for libevent transport
sudo apt-get install -y libevent-dev
# scons & git
sudo apt-get install -y scons git
# clone with git
git clone https://github.com/credosemi/smartsnmp.git
# build
cd smartsnmp
scons
For more build options, type:
scons --help
You will get:
... SCons Options ...
Local Options:
--transport=[libevent|uloop]
transport you want to use
--with-cflags=CFLAGS use CFLAGS as compile time arguments (will
ignore CFLAGS env)
--with-ldflags=LDFLAGS use LDFLAGS as link time arguments to ld (will
ignore LDFLAGS env)
--with-libs=LIBS use LIBS as link time arguments to ld
--with-liblua=DIR use liblua in DIR
--with-libubox=DIR use libubox in DIR (only for transport is uloop)
--with-libevent=DIR use libevent in DIR (only for transport is
libevent)
You can specify any options you need to build the project.
Installing scripts will coming soon.
Net-SNMP utils need be installed before you run test scripts (on Ubuntu).
sudo apt-get install -y snmp
To run SNMP agent:
sudo ./snmpd example/init.lua
Test agent in another terminal:
./tests/test.sh
See TODO.md
.
See AUTHORS
.