BGPCEP-706: Fix BGP Flowspec NumbericOphrand
Right now when serializing a NumbericOphrand, the "end-of-list"
bit is not properly set. The last entry in the ophrand list
should have this bit set according to RFC [1]. Otherwise the packet
will be in malformed format.
This patch fix BGP flowspec NumbericOphrand to set the "end-of-list"
field properly. When the serialization happens, the end-of-list
field will be set in runtime.
[1] https://tools.ietf.org/html/rfc5575
Change-Id: Ib8841360b47137dc0ec0f54c3ef156a298ba3c81
Signed-off-by: Kevin Wang <kevixw@gmail.com>