This module matches the parameters in Destination Options header
.TP
.BR "--dst-len " "[!] \fIlength"
Total length of this header in octets.
.TP
.BR "--dst-opts " "\fItype\fP[:\fIlength\fP][,\fItype\fP[:\fIlength\fP]...]"
numeric type of option and the length of the option data in octets.