diff options
-rw-r--r-- | ryu/lib/packet/icmpv6.py | 31 |
1 files changed, 11 insertions, 20 deletions
diff --git a/ryu/lib/packet/icmpv6.py b/ryu/lib/packet/icmpv6.py index 25605a60..0353949d 100644 --- a/ryu/lib/packet/icmpv6.py +++ b/ryu/lib/packet/icmpv6.py @@ -56,6 +56,13 @@ ICMPV6_NI_REPLY = 140 # node information reply ICMPV6_MAXTYPE = 201 +# ND_OPTIONS from RFC 4861 +ND_OPTION_SLA = 1 # Source Link-Layer Address +ND_OPTION_TLA = 2 # Target Link-Layer Address +ND_OPTION_PI = 3 # Prefix Information +ND_OPTION_RH = 4 # Redirected Header +ND_OPTION_MTU = 5 # MTU + class icmpv6(packet_base.PacketBase): """ICMPv6 (RFC 2463) header encoder/decoder class. @@ -165,13 +172,6 @@ class nd_neighbor(stringify.StringifyMixin): _MIN_LEN = struct.calcsize(_PACK_STR) _ND_OPTION_TYPES = {} - # ND option type - ND_OPTION_SLA = 1 # Source Link-Layer Address - ND_OPTION_TLA = 2 # Target Link-Layer Address - ND_OPTION_PI = 3 # Prefix Information - ND_OPTION_RH = 4 # Redirected Header - ND_OPTION_MTU = 5 # MTU - @staticmethod def register_nd_option_type(*args): def _register_nd_option_type(cls): @@ -250,9 +250,6 @@ class nd_router_solicit(stringify.StringifyMixin): _MIN_LEN = struct.calcsize(_PACK_STR) _ND_OPTION_TYPES = {} - # ND option type - ND_OPTION_SLA = 1 # Source Link-Layer Address - @staticmethod def register_nd_option_type(*args): def _register_nd_option_type(cls): @@ -335,11 +332,6 @@ class nd_router_advert(stringify.StringifyMixin): _MIN_LEN = struct.calcsize(_PACK_STR) _ND_OPTION_TYPES = {} - # ND option type - ND_OPTION_SLA = 1 # Source Link-Layer Address - ND_OPTION_PI = 3 # Prefix Information - ND_OPTION_MTU = 5 # MTU - @staticmethod def register_nd_option_type(*args): def _register_nd_option_type(cls): @@ -402,10 +394,9 @@ class nd_router_advert(stringify.StringifyMixin): return hdr -@nd_neighbor.register_nd_option_type(nd_neighbor.ND_OPTION_SLA, - nd_neighbor.ND_OPTION_TLA) -@nd_router_solicit.register_nd_option_type(nd_router_solicit.ND_OPTION_SLA) -@nd_router_advert.register_nd_option_type(nd_router_advert.ND_OPTION_SLA) +@nd_neighbor.register_nd_option_type(ND_OPTION_SLA, ND_OPTION_TLA) +@nd_router_solicit.register_nd_option_type(ND_OPTION_SLA) +@nd_router_advert.register_nd_option_type(ND_OPTION_SLA) class nd_option_la(stringify.StringifyMixin): """ICMPv6 sub encoder/decoder class for Neighbor discovery Source/Target Link-Layer Address Option. (RFC 4861) @@ -462,7 +453,7 @@ class nd_option_la(stringify.StringifyMixin): return hdr -@nd_router_advert.register_nd_option_type(nd_router_advert.ND_OPTION_PI) +@nd_router_advert.register_nd_option_type(ND_OPTION_PI) class nd_option_pi(stringify.StringifyMixin): """ICMPv6 sub encoder/decoder class for Neighbor discovery Prefix Information Option. (RFC 4861) |