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of1.2: Add OXM_OF_ constants

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Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reviewed-by: Simon Horman <horms@verge.net.au>
This commit is contained in:
FUJITA Tomonori 2012-06-19 08:59:20 +09:00
parent 1dabff331c
commit c60e1d6545
1 changed files with 67 additions and 0 deletions
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67
ryu/ofproto/ofproto_v1_2.py
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@ -771,6 +771,73 @@ 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, length):
return _oxm_tlv_header(OFPXMC_OPENFLOW_BASIC, field, 0, length)
def oxm_tlv_header_w(field, length):
return _oxm_tlv_header(OFPXMC_OPENFLOW_BASIC, field, 1, length * 2)
OXM_OF_IN_PORT = oxm_tlv_header(OFPXMT_OFB_IN_PORT, 4)
OXM_OF_IN_PHY_PORT = oxm_tlv_header(OFPXMT_OFB_IN_PHY_PORT, 4)
OXM_OF_METADATA = oxm_tlv_header(OFPXMT_OFB_METADATA, 8)
OXM_OF_METADATA_W = oxm_tlv_header_w(OFPXMT_OFB_METADATA, 8)
OXM_OF_ETH_DST = oxm_tlv_header(OFPXMT_OFB_ETH_DST, 6)
OXM_OF_ETH_DST_W = oxm_tlv_header_w(OFPXMT_OFB_ETH_DST, 6)
OXM_OF_ETH_SRC = oxm_tlv_header(OFPXMT_OFB_ETH_SRC, 6)
OXM_OF_ETH_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_ETH_SRC, 6)
OXM_OF_ETH_TYPE = oxm_tlv_header(OFPXMT_OFB_ETH_TYPE, 2)
OXM_OF_VLAN_VID = oxm_tlv_header(OFPXMT_OFB_VLAN_VID, 2)
OXM_OF_VLAN_VID_W = oxm_tlv_header_w(OFPXMT_OFB_VLAN_VID, 2)
OXM_OF_VLAN_PCP = oxm_tlv_header(OFPXMT_OFB_VLAN_PCP, 1)
OXM_OF_IP_DSCP = oxm_tlv_header(OFPXMT_OFB_IP_DSCP, 1)
OXM_OF_IP_ECN = oxm_tlv_header(OFPXMT_OFB_IP_ECN, 1)
OXM_OF_IP_PROTO = oxm_tlv_header(OFPXMT_OFB_IP_PROTO, 1)
OXM_OF_IPV4_SRC = oxm_tlv_header(OFPXMT_OFB_IPV4_SRC, 4)
OXM_OF_IPV4_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_IPV4_SRC, 4)
OXM_OF_IPV4_DST = oxm_tlv_header(OFPXMT_OFB_IPV4_DST, 4)
OXM_OF_IPV4_DST_W = oxm_tlv_header_w(OFPXMT_OFB_IPV4_DST, 4)
OXM_OF_TCP_SRC = oxm_tlv_header(OFPXMT_OFB_TCP_SRC, 2)
OXM_OF_TCP_DST = oxm_tlv_header(OFPXMT_OFB_TCP_DST, 2)
OXM_OF_UDP_SRC = oxm_tlv_header(OFPXMT_OFB_UDP_SRC, 2)
OXM_OF_UDP_DST = oxm_tlv_header(OFPXMT_OFB_UDP_DST, 2)
OXM_OF_SCTP_SRC = oxm_tlv_header(OFPXMT_OFB_SCTP_SRC, 2)
OXM_OF_SCTP_DST = oxm_tlv_header(OFPXMT_OFB_SCTP_DST, 2)
OXM_OF_ICMPV4_TYPE = oxm_tlv_header(OFPXMT_OFB_ICMPV4_TYPE, 1)
OXM_OF_ICMPV4_CODE = oxm_tlv_header(OFPXMT_OFB_ICMPV4_CODE, 1)
OXM_OF_ARP_OP = oxm_tlv_header(OFPXMT_OFB_ARP_OP, 2)
OXM_OF_ARP_SPA = oxm_tlv_header(OFPXMT_OFB_ARP_SPA, 4)
OXM_OF_ARP_SPA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_SPA, 4)
OXM_OF_ARP_TPA = oxm_tlv_header(OFPXMT_OFB_ARP_TPA, 4)
OXM_OF_ARP_TPA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_TPA, 4)
OXM_OF_ARP_SHA = oxm_tlv_header(OFPXMT_OFB_ARP_SHA, 6)
OXM_OF_ARP_SHA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_SHA, 6)
OXM_OF_ARP_THA = oxm_tlv_header(OFPXMT_OFB_ARP_THA, 6)
OXM_OF_ARP_THA_W = oxm_tlv_header_w(OFPXMT_OFB_ARP_THA, 6)
OXM_OF_IPV6_SRC = oxm_tlv_header(OFPXMT_OFB_IPV6_SRC, 16)
OXM_OF_IPV6_SRC_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_SRC, 16)
OXM_OF_IPV6_DST = oxm_tlv_header(OFPXMT_OFB_IPV6_DST, 16)
OXM_OF_IPV6_DST_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_DST, 16)
OXM_OF_IPV6_FLABEL = oxm_tlv_header(OFPXMT_OFB_IPV6_FLABEL, 4)
OXM_OF_IPV6_FLABEL_W = oxm_tlv_header_w(OFPXMT_OFB_IPV6_FLABEL, 4)
OXM_OF_ICMPV6_TYPE = oxm_tlv_header(OFPXMT_OFB_ICMPV6_TYPE, 1)
OXM_OF_ICMPV6_CODE = oxm_tlv_header(OFPXMT_OFB_ICMPV6_CODE, 1)
OXM_OF_IPV6_ND_TARGET = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_TARGET, 16)
OXM_OF_IPV6_ND_SLL = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_SLL, 6)
OXM_OF_IPV6_NT_TLL = oxm_tlv_header(OFPXMT_OFB_IPV6_ND_TLL, 6)
OXM_OF_MPLS_LABEL = oxm_tlv_header(OFPXMT_OFB_MPLS_LABEL, 4)
OXM_OF_MPLS_TC = oxm_tlv_header(OFPXMT_OFB_MPLS_TC, 1)
# define constants
OFP_VERSION = 0x03
OFP_TCP_PORT = 6633