Debugging IRATI

Logging system

User space Daemons

The log files of user space daemons are located at the path specified in the main IPCM configuration file, within the "localConfiguration" section.

"localConfiguration" : {
    "installationPath" : "//bin",
    "libraryPath" : "//lib",
    "logPath" : "//var/log",
    "consoleSocket" : "//var/run/ipcm-console.sock",
    "system-name" : "tor1",
    "pluginsPaths" : ["//lib/rinad/ipcp"]
  },

For each IPC Process Daemon there will be a log file called (process name)-(process instance).log (for example test1.IRATI.DIF-1.log). The IPC Manager Daemon logs are stored in the log file called ipcm.log.

The default logging level is "INFO", but this level can be changed via the "-l" flag when launching the IPC Manager Daemon. For instance:

ipcm -c /etc/ipcm.conf -l DEBUG

Kernel components

The kernel components log their output to the system log (accessible in /var/log/messages or /var/log/syslog).

Specific situations

Loading the kernel modules

Upon successful loading of the IRATI kernel modules, you should see the following logs by inspecting /var/log/syslog.

Jun  9 10:40:39 tor2 kernel: [ 4203.948011] rina_irati_core: loading out-of-tree module taints kernel.
Jun  9 10:40:39 tor2 kernel: [ 4203.948256] rina_irati_core: module verification failed: signature and/or required key missing - tainting kernel
Jun  9 10:40:39 tor2 kernel: [ 4203.959465] rina-pidm(INFO): Instance initialized successfully (2047 port-ids)
Jun  9 10:40:39 tor2 kernel: [ 4203.959515] rina-core(INFO): IRATI RINA implementation v1.4.1 initialized
Jun  9 10:40:39 tor2 kernel: [ 4203.959516] rina-core(INFO): Don't panic ...
Jun  9 10:40:39 tor2 kernel: [ 4203.961024] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961025] rina-rina-default-plugin(INFO): RMT default policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961026] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961026] rina-rina-default-plugin(INFO): DTP default policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961027] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961027] rina-rina-default-plugin(INFO): DTCP default policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961028] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961029] rina-rina-default-plugin(INFO): Delimiting default policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961029] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961030] rina-rina-default-plugin(INFO): PFF default policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961030] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961031] rina-rina-default-plugin(INFO): SDU Protection default Crypto policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961031] rina-ps-factory(INFO): policy-set 'CRC32' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961032] rina-rina-default-plugin(INFO): SDU Protection default error check policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961032] rina-ps-factory(INFO): policy-set 'default' published successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.961033] rina-rina-default-plugin(INFO): SDU Protection default TTL policy set loaded successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.962811] rina-ipcp-factories(INFO): Factory 'normal-ipc' registered successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.964800] rina-arp826-tables(INFO): ARP826 tables initialized successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.964838] rina-arp826-arm(INFO): ARM initialized successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.964839] rina-arp826-core(INFO): ARP826 Initialized successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.966042] rina-shim-eth-vlan(INFO): shim-eth-vlan initialized
Jun  9 10:40:39 tor2 kernel: [ 4203.966043] rina-ipcp-factories(INFO): Factory 'shim-eth-vlan' registered successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.966046] rina-shim-eth-vlan(INFO): Shim Wifi AP/STA initialized
Jun  9 10:40:39 tor2 kernel: [ 4203.966046] rina-ipcp-factories(INFO): Factory 'shim-wifi-ap' registered successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.966048] rina-shim-eth-vlan(INFO): Shim Wifi AP/STA initialized
Jun  9 10:40:39 tor2 kernel: [ 4203.966049] rina-ipcp-factories(INFO): Factory 'shim-wifi-sta' registered successfully
Jun  9 10:40:39 tor2 kernel: [ 4203.967619] rina-shim-tcp-udp(INFO): shim-tcp-udp initialized
Jun  9 10:40:39 tor2 kernel: [ 4203.967620] rina-ipcp-factories(INFO): Factory 'shim-tcp-udp' registered successfully