UDP Support

[yuuki]

UDP client

$ sudo ./conntop
LADDR                     RADDR                     LPORT                PID        COMM                 CONNECTIONS
10.0.150.1                10.0.150.2                9200                 52358      connperf             0
10.0.150.1                10.0.150.2                9200                 52358      connperf             0
10.0.150.1                10.0.150.2                9200                 52358      connperf             0
127.0.0.1                 127.0.0.53                53                   440        ntpd                 0
127.0.0.53                127.0.0.1                 53                   383        systemd-resolve      0
127.0.0.1                 127.0.0.53                53                   440        ntpd                 0
127.0.0.53                127.0.0.1                 53                   383        systemd-resolve      0
10.0.150.1                91.189.89.199             123                  440        ntpd                 0
127.0.0.1                 127.0.0.53                53                   440        ntpd                 0
127.0.0.53                127.0.0.1                 53                   383        systemd-resolve      0
10.0.150.1                91.189.89.198             123                  440        ntpd                 0

UDP server

LADDR                     RADDR                     LPORT                PID        COMM                 CONNECTIONS
$ sudo ./conntop
10.0.150.2                10.0.150.1                9200                 720        connperf             0
10.0.150.2                10.0.150.1                9200                 720        connperf             0
10.0.150.2                10.0.150.1                9200                 720        connperf             0
10.0.150.2                10.0.150.1                9200                 720        connperf             0
127.0.0.1                 127.0.0.53                53                   439        ntpd                 0
127.0.0.53                127.0.0.1                 53                   380        systemd-resolve      0
127.0.0.1                 127.0.0.53                53                   439        ntpd                 0
127.0.0.53                127.0.0.1                 53                   380        systemd-resolve      0
127.0.0.1                 127.0.0.53                53                   439        ntpd                 0
127.0.0.53                127.0.0.1                 53                   380        systemd-resolve      0