*lsfd* extracts _TARGET-PID_ and _TARGET-NSPIDS_ from
``/proc/``_pid_``/fdinfo/``_fd_.
+
+PING:::
+state=_SOCK.STATE_[ id=_PING.ID_][ laddr=_INET.LADDR_ [ raddr=_INET.RADDR_]]
++
+PINGv6:::
+state=_SOCK.STATE_[ id=_PING.ID_][ laddr=_INET6.LADDR_ [ raddr=_INET6.RADDR_]]
++
RAW:::
state=_SOCK.STATE_[ protocol=_RAW.PROTOCOL_ [ laddr=_INET.LADDR_ [ raddr=_INET.RADDR_]]]
+
+RAWv6:::
+state=_SOCK.STATE_[ protocol=_RAW.PROTOCOL_ [ laddr=_INET6.LADDR_ [ raddr=_INET6.RADDR_]]]
++
TCP:::
+TCPv6:::
state=_SOCK.STATE_[ laddr=_TCP.LADDR_ [ raddr=_TCP.RADDR_]]
+
UDP:::
+UDPv6:::
state=_SOCK.STATE_[ laddr=_UDP.LADDR_ [ raddr=_UDP.RADDR_]]
+
*lsfd* hides ``raddr=`` if _UDP.RADDR_ is ``0.0.0.0`` and _UDP.RPORT_ is 0.
-
-UDPLITE:::
++
+UDP-LITE:::
+UDPLITEv6:::
state=_SOCK.STATE_[ laddr=_UDPLITE.LADDR_ [ raddr=_UDPLITE.RADDR_]]
+
UNIX-STREAM:::