Signed-off-by: FUJITA Tomonori <[email protected]>
---
ryu/ofproto/ofproto_v1_2.py | 69 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 69 insertions(+), 0 deletions(-)
diff --git a/ryu/ofproto/ofproto_v1_2.py b/ryu/ofproto/ofproto_v1_2.py
index 7c9227c..b1ff9ef 100644
--- a/ryu/ofproto/ofproto_v1_2.py
+++ b/ryu/ofproto/ofproto_v1_2.py
@@ -771,6 +771,75 @@ OFP_EXPERIMENTER_HEADER_SIZE = 16
assert (calcsize(OFP_EXPERIMENTER_HEADER_PACK_STR) + OFP_HEADER_SIZE ==
OFP_EXPERIMENTER_HEADER_SIZE)
+
+# OXM
+
+
+def oxm_tlv_header__(class_, field, hasmask, length):
+ return (class_ << 16) | (field << 9) | (hasmask << 8) | length
+
+
+def oxm_tlv_header(field, bits):
+ length = (bits + 7) / 8
+ return oxm_tlv_header__(OFPXMC_OPENFLOW_BASIC, field, 0, length)
+
+
+def oxm_tlv_header_w(field, bits):
+ length = ((bits + 7) / 8) * 2
+ return oxm_tlv_header__(OFPXMC_OPENFLOW_BASIC, field, 1, length)
+
+
+OXM_OF_IN_PORT = oxm_tlv_header(OFPXMT_OFB_IN_PORT, 32)
+OXM_OF_IN_PHY_PORT = oxm_tlv_header(OFPXMT_OFB_IN_PHY_PORT, 32)
+OXM_OF_METADATA = oxm_tlv_header(OFPXMT_OFB_METADATA, 64)
+OXM_OF_METADATA_W = oxm_tlv_header_w(OFPXMT_OFB_METADATA, 64)
+OXM_OF_ETH_DST = oxm_tlv_header(OFPXMT_OFB_ETH_DST, 48)
+OXM_OF_ETH_DST_W = oxm_tlv_header_w(OFPXMT_OFB_ETH_DST, 48)
+OXM_OF_ETH_SRC = oxm_tlv_header(OFPXMT_OFB_ETH_SRC, 48)
+OXM_OF_ETH_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_ETH_SRC, 48)
+OXM_OF_ETH_TYPE = oxm_tlv_header(OFPXMT_OFB_ETH_TYPE, 16)
+OXM_OF_VLAN_VID = oxm_tlv_header(OFPXMT_OFB_VLAN_VID, 13)
+OXM_OF_VLAN_VID_W = oxm_tlv_header_w(OFPXMT_OFB_VLAN_VID, 13)
+OXM_OF_VLAN_PCP = oxm_tlv_header(OFPXMT_OFB_VLAN_PCP, 3)
+OXM_OF_IP_DSCP = oxm_tlv_header(OFPXMT_OFB_IP_DSCP, 6)
+OXM_OF_IP_ECN = oxm_tlv_header(OFPXMT_OFB_IP_ECN, 2)
+OXM_OF_IP_PROTO = oxm_tlv_header(OFPXMT_OFB_IP_PROTO, 8)
+OXM_OF_IPV4_SRC = oxm_tlv_header(OFPXMT_OFB_IPV4_SRC, 32)
+OXM_OF_IPV4_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_IPV4_SRC, 32)
+OXM_OF_IPV4_DST = oxm_tlv_header(OFPXMT_OFB_IPV4_DST, 32)
+OXM_OF_IPV4_DST_W = oxm_tlv_header_w(OFPXMT_OFB_IPV4_DST, 32)
+OXM_OF_TCP_SRC = oxm_tlv_header(OFPXMT_OFB_TCP_SRC, 16)
+OXM_OF_TCP_DST = oxm_tlv_header(OFPXMT_OFB_TCP_DST, 16)
+OXM_OF_UDP_SRC = oxm_tlv_header(OFPXMT_OFB_UDP_SRC, 16)
+OXM_OF_UDP_DST = oxm_tlv_header(OFPXMT_OFB_UDP_DST, 16)
+OXM_OF_SCTP_SRC = oxm_tlv_header(OFPXMT_OFB_SCTP_SRC, 16)
+OXM_OF_SCTP_DST = oxm_tlv_header(OFPXMT_OFB_SCTP_DST, 16)
+OXM_OF_ICMPV4_TYPE = oxm_tlv_header(OFPXMT_OFB_ICMPV4_TYPE, 8)
+OXM_OF_ICMPV4_CODE = oxm_tlv_header(OFPXMT_OFB_ICMPV4_CODE, 8)
+OXM_OF_ARP_OP = oxm_tlv_header(OFPXMT_OFB_ARP_OP, 16)
+OXM_OF_ARP_SPA = oxm_tlv_header(OFPXMT_OFB_ARP_SPA, 32)
+OXM_OF_ARP_SPA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_SPA, 32)
+OXM_OF_ARP_TPA = oxm_tlv_header(OFPXMT_OFB_ARP_TPA, 32)
+OXM_OF_ARP_TPA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_TPA, 32)
+OXM_OF_ARP_SHA = oxm_tlv_header(OFPXMT_OFB_ARP_SHA, 48)
+OXM_OF_ARP_SHA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_SHA, 48)
+OXM_OF_ARP_THA = oxm_tlv_header(OFPXMT_OFB_ARP_THA, 48)
+OXM_OF_ARP_THA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_THA, 48)
+OXM_OF_IPV6_SRC = oxm_tlv_header(OFPXMT_OFB_IPV6_SRC, 128)
+OXM_OF_IPV6_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_SRC, 128)
+OXM_OF_IPV6_DST = oxm_tlv_header(OFPXMT_OFB_IPV6_DST, 128)
+OXM_OF_IPV6_DST_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_DST, 128)
+OXM_OF_IPV6_FLABEL = oxm_tlv_header(OFPXMT_OFB_IPV6_FLABEL, 20)
+OXM_OF_IPV6_FLABEL_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_FLABEL, 20)
+OXM_OF_ICMPV6_TYPE = oxm_tlv_header(OFPXMT_OFB_ICMPV6_TYPE, 8)
+OXM_OF_ICMPV6_CODE = oxm_tlv_header(OFPXMT_OFB_ICMPV6_CODE, 8)
+OXM_OF_IPV6_ND_TARGET = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_TARGET, 128)
+OXM_OF_IPV6_ND_SLL = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_SLL, 48)
+OXM_OF_IPV6_NT_TLL = oxm_tlv_header(OFPXMT_OFB_IPV6_NT_TLL, 48)
+OXM_OF_MPLS_LABEL = oxm_tlv_header(OFPXMT_OFB_MPLS_LABEL, 20)
+OXM_OF_MPLS_TC = oxm_tlv_header(OFPXMT_OFB_MPLS_TC, 3)
+
+
# define constants
OFP_VERSION = 0x03
OFP_TCP_PORT = 6633
--
1.7.4.4
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