of1.2: add OXM_OF_IPV6_ND_TARGET

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

1 files changed, 22 insertions, 0 deletions

diff --git a/ryu/ofproto/ofproto_v1_2_parser.py b/ryu/ofproto/ofproto_v1_2_parser.py
index 8a8df91c..2edd12f2 100644
--- a/ryu/ofproto/ofproto_v1_2_parser.py
+++ b/ryu/ofproto/ofproto_v1_2_parser.py
@@ -942,6 +942,7 @@ class Flow(object):
         self.ipv6_flabel = 0
         self.icmpv6_type = 0
         self.icmpv6_code = 0
+        self.ipv6_nd_target = []
         self.mpls_lable = 0
         self.mpls_tc = 0
 
@@ -1125,6 +1126,10 @@ class OFPMatch(object):
             self.fields.append(
                 OFPMatchField.make(ofproto_v1_2.OXM_OF_ICMPV6_CODE))
 
+        if self.wc.ft_test(ofproto_v1_2.OFPXMT_OFB_IPV6_ND_TARGET):
+            self.fields.append(
+                OFPMatchField.make(ofproto_v1_2.OXM_OF_IPV6_ND_TARGET))
+
         if self.wc.ft_test(ofproto_v1_2.OFPXMT_OFB_MPLS_LABEL):
             self.fields.append(
                 OFPMatchField.make(ofproto_v1_2.OXM_OF_MPLS_LABEL))
@@ -1338,6 +1343,10 @@ class OFPMatch(object):
         self.wc.ft_set(ofproto_v1_2.OFPXMT_OFB_ICMPV6_CODE)
         self.flow.icmpv6_code = icmpv6_code
 
+    def set_ipv6_nd_target(self, target):
+        self.wc.ft_set(ofproto_v1_2.OFPXMT_OFB_IPV6_ND_TARGET)
+        self.flow.ipv6_nd_target = target
+
     def set_mpls_label(self, mpls_label):
         self.wc.ft_set(ofproto_v1_2.OFPXMT_OFB_MPLS_LABEL)
         self.flow.mpls_label = mpls_label
@@ -1866,6 +1875,19 @@ class MTICMPV6Code(OFPMatchField):
         return MTICMPV6Code(header)
 
 
+@OFPMatchField.register_field_header([ofproto_v1_2.OXM_OF_IPV6_ND_TARGET])
+class MTIPv6NdTarget(OFPMatchField):
+    def __init__(self, header):
+        super(MTIPv6NdTarget, self).__init__(header, '!4I')
+
+    def serialize(self, buf, offset, match):
+        self.putv6(buf, offset, match.flow.ipv6_nd_target, [])
+
+    @classmethod
+    def parser(cls, header, buf, offset):
+        return MTIPv6NdTarget(header)
+
+
 @OFPMatchField.register_field_header([ofproto_v1_2.OXM_OF_MPLS_TC])
 class MTMplsTc(OFPMatchField):
     def __init__(self, header):