lacplib: reduce unnecessary constant

and correct the inaccurate dispatchers.

Signed-off-by: Yuichi Ito <ito.yuichi0@gmail.com>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
of13: implement EXT-256 (PBB UCA match field)

note: while we usually try to represent on-wire structure as it is,
this code hides on-wire details (the use of experimenter oxm for this
extension), preferring OF1.4 compatibility.

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
packet_data_generator: update of_protocol upstream

for EXT-256

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
packet_data_generator: add a case for EXT-256 (PBB UCA match field)

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
packet_data: regen

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
test_parser: update expected json representations for EXT-256

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
of13: fix wrong comments

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
skip malformed OF messages and continue instead of stopping

Needs to catch more kinds of exceptions (e.g. TypeError).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>