Do some checks for validity before dissecting the packet - reject as not
being OLSR packets that don't match.
Use "proto_tree_add_item()" in some places where the value of the field
isn't used.
Do some sanity checking on the message size field.
svn path=/trunk/; revision=9714
"proto_tree_add_uint_format()" truncates it to a guint32; that might be
what you'd want if it has no fractional part, but it's probably not what
you want if it has a fractional part. Make the validity time and hello
emission interval values be FT_DOUBLE - and make the variables storing
them doubles so that we don't get whinging from some compilers about
stuffing doubles into floats.
Use hex, not decimal, for bitmasks.
svn path=/trunk/; revision=9685