def _switch_features_handler(self, ev):
datapath = ev.msg.datapath
ofproto = datapath.ofproto
parser = datapath.ofproto_parser
match = parser.OFPMatch()
reg = oxm_fields.NiciraExtended1('reg0', 0, type_desc.Int4),
actions_x = [
parser.NXActionMultipath(
fields=nicira_ext.NX_HASH_FIELDS_SYMMETRIC_L4,
basis=1024,
algorithm=nicira_ext.NX_MP_ALG_HRW,
max_link=1,
arg=0,
ofs_nbits=nicira_ext.ofs_nbits(0, 31),
dst="reg0")
]
actions_x.append(
parser.NXActionResubmitTable(in_port=8080, table_id=10))
self.add_flow(datapath, 999, match, actions_x, table=0)
actions = [
parser.NXActionOutputReg(ofs_nbits=nicira_ext.ofs_nbits(0, 31),
src="reg0",
max_len=2048)
]
learn_action = parser.NXActionLearn(
table_id=15,
specs=[
# Match
parser.NXFlowSpecMatch(
src=('eth_type_nxm', 16),
dst=('eth_type', 0),
n_bits=16,
),
parser.NXFlowSpecMatch(
src=("ip_proto_nxm", 8),
dst=('ip_proto', 0),
n_bits=8,
),
# Actions
parser.NXFlowSpecLoad(
src=('reg6', 0),
dst=('reg7', 0),
n_bits=32,
),
],
fin_idle_timeout=1,
fin_hard_timeout=1,
)
actions.append(learn_action)
self.add_flow(datapath, 999, match, actions, table=10)
oxm_fields.OpenFlowBasic('arp_sha', 24, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('arp_tha', 25, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('ipv6_src', 26, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_dst', 27, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_flabel', 28, type_desc.Int4),
oxm_fields.OpenFlowBasic('icmpv6_type', 29, type_desc.Int1),
oxm_fields.OpenFlowBasic('icmpv6_code', 30, type_desc.Int1),
oxm_fields.OpenFlowBasic('ipv6_nd_target', 31, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_nd_sll', 32, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('ipv6_nd_tll', 33, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('mpls_label', 34, type_desc.Int4),
oxm_fields.OpenFlowBasic('mpls_tc', 35, type_desc.Int1),
oxm_fields.OpenFlowBasic('mpls_bos', 36, type_desc.Int1),
oxm_fields.OpenFlowBasic('pbb_isid', 37, type_desc.Int3),
oxm_fields.OpenFlowBasic('tunnel_id', 38, type_desc.Int8),
oxm_fields.NiciraExtended1('tunnel_id_nxm', 16, type_desc.Int8),
oxm_fields.OpenFlowBasic('ipv6_exthdr', 39, type_desc.Int2),
oxm_fields.OldONFExperimenter('pbb_uca', 2560, type_desc.Int1),
# EXT-109 TCP flags match field Extension
oxm_fields.ONFExperimenter('tcp_flags', 42, type_desc.Int2),
# EXT-233 Output match Extension
# NOTE(yamamoto): The spec says uint64_t but I assume it's an error.
oxm_fields.ONFExperimenter('actset_output', 43, type_desc.Int4),
oxm_fields.NiciraExtended1('tun_ipv4_src', 31, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('tun_ipv4_dst', 32, type_desc.IPv4Addr),
# The following definition is merely for testing 64-bit experimenter OXMs.
# Following Open vSwitch, we use dp_hash for this purpose.
# Prefix the name with '_' to indicate this is not intended to be used
# in wild.
oxm_fields.NiciraExperimenter('_dp_hash', 0, type_desc.Int4),
oxm_fields.OpenFlowBasic('ipv6_nd_target', 31, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_nd_sll', 32, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('ipv6_nd_tll', 33, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('mpls_label', 34, type_desc.Int4),
oxm_fields.OpenFlowBasic('mpls_tc', 35, type_desc.Int1),
oxm_fields.OpenFlowBasic('mpls_bos', 36, type_desc.Int1),
oxm_fields.OpenFlowBasic('pbb_isid', 37, type_desc.Int3),
oxm_fields.OpenFlowBasic('tunnel_id', 38, type_desc.Int8),
oxm_fields.OpenFlowBasic('ipv6_exthdr', 39, type_desc.Int2),
oxm_fields.OldONFExperimenter('pbb_uca', 2560, type_desc.Int1),
# EXT-109 TCP flags match field Extension
oxm_fields.ONFExperimenter('tcp_flags', 42, type_desc.Int2),
# EXT-233 Output match Extension
# NOTE(yamamoto): The spec says uint64_t but I assume it's an error.
oxm_fields.ONFExperimenter('actset_output', 43, type_desc.Int4),
oxm_fields.NiciraExtended1('tun_ipv4_src', 31, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('tun_ipv4_dst', 32, type_desc.IPv4Addr),
# The following definition is merely for testing 64-bit experimenter OXMs.
# Following Open vSwitch, we use dp_hash for this purpose.
# Prefix the name with '_' to indicate this is not intended to be used
# in wild.
oxm_fields.NiciraExperimenter('_dp_hash', 0, type_desc.Int4),
]
oxm_fields.generate(__name__)
# define constants
OFP_VERSION = 0x04
OFP_TCP_PORT = 6633
MAX_XID = 0xffffffff
oxm_fields.OpenFlowBasic('arp_sha', 24, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('arp_tha', 25, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('ipv6_src', 26, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_dst', 27, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_flabel', 28, type_desc.Int4),
oxm_fields.OpenFlowBasic('icmpv6_type', 29, type_desc.Int1),
oxm_fields.OpenFlowBasic('icmpv6_code', 30, type_desc.Int1),
oxm_fields.OpenFlowBasic('ipv6_nd_target', 31, type_desc.IPv6Addr),
oxm_fields.OpenFlowBasic('ipv6_nd_sll', 32, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('ipv6_nd_tll', 33, type_desc.MacAddr),
oxm_fields.OpenFlowBasic('mpls_label', 34, type_desc.Int4),
oxm_fields.OpenFlowBasic('mpls_tc', 35, type_desc.Int1),
oxm_fields.OpenFlowBasic('mpls_bos', 36, type_desc.Int1),
oxm_fields.OpenFlowBasic('pbb_isid', 37, type_desc.Int3),
oxm_fields.OpenFlowBasic('tunnel_id', 38, type_desc.Int8),
oxm_fields.NiciraExtended1('tunnel_id_nxm', 16, type_desc.Int8),
oxm_fields.OpenFlowBasic('ipv6_exthdr', 39, type_desc.Int2),
oxm_fields.OldONFExperimenter('pbb_uca', 2560, type_desc.Int1),
# EXT-109 TCP flags match field Extension
oxm_fields.ONFExperimenter('tcp_flags', 42, type_desc.Int2),
# EXT-233 Output match Extension
# NOTE(yamamoto): The spec says uint64_t but I assume it's an error.
oxm_fields.ONFExperimenter('actset_output', 43, type_desc.Int4),
oxm_fields.NiciraExtended1('tun_ipv4_src', 31, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('tun_ipv4_dst', 32, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('pkt_mark', 33, type_desc.Int4),
oxm_fields.NiciraExtended1('conj_id', 37, type_desc.Int4),
# The following definition is merely for testing 64-bit experimenter OXMs.
# Following Open vSwitch, we use dp_hash for this purpose.
# Prefix the name with '_' to indicate this is not intended to be used
oxm_fields.NiciraExtended0('nw_tos', 5, type_desc.Int1),
oxm_fields.NiciraExtended0('ip_proto_nxm', 6, type_desc.Int1),
oxm_fields.NiciraExtended0('ipv4_src_nxm', 7, type_desc.IPv4Addr),
oxm_fields.NiciraExtended0('ipv4_dst_nxm', 8, type_desc.IPv4Addr),
oxm_fields.NiciraExtended0('tcp_src_nxm', 9, type_desc.Int2),
oxm_fields.NiciraExtended0('tcp_dst_nxm', 10, type_desc.Int2),
oxm_fields.NiciraExtended0('udp_src_nxm', 11, type_desc.Int2),
oxm_fields.NiciraExtended0('udp_dst_nxm', 12, type_desc.Int2),
oxm_fields.NiciraExtended0('icmpv4_type_nxm', 13, type_desc.Int1),
oxm_fields.NiciraExtended0('icmpv4_code_nxm', 14, type_desc.Int1),
oxm_fields.NiciraExtended0('arp_op_nxm', 15, type_desc.Int2),
oxm_fields.NiciraExtended0('arp_spa_nxm', 16, type_desc.IPv4Addr),
oxm_fields.NiciraExtended0('arp_tpa_nxm', 17, type_desc.IPv4Addr),
# OFPXMC_NXM_1
oxm_fields.NiciraExtended1('tunnel_id_nxm', 16, type_desc.Int8),
oxm_fields.NiciraExtended1('arp_sha_nxm', 17, type_desc.MacAddr),
oxm_fields.NiciraExtended1('arp_tha_nxm', 18, type_desc.MacAddr),
oxm_fields.NiciraExtended1('ipv6_src_nxm', 19, type_desc.IPv6Addr),
oxm_fields.NiciraExtended1('ipv6_dst_nxm', 20, type_desc.IPv6Addr),
oxm_fields.NiciraExtended1('icmpv6_type_nxm', 21, type_desc.Int1),
oxm_fields.NiciraExtended1('icmpv6_code_nxm', 22, type_desc.Int1),
oxm_fields.NiciraExtended1('nd_target', 23, type_desc.IPv6Addr),
oxm_fields.NiciraExtended1('nd_sll', 24, type_desc.MacAddr),
oxm_fields.NiciraExtended1('nd_tll', 25, type_desc.MacAddr),
oxm_fields.NiciraExtended1('ip_frag', 26, type_desc.Int1),
oxm_fields.NiciraExtended1('ipv6_label', 27, type_desc.Int4),
oxm_fields.NiciraExtended1('ip_ecn_nxm', 28, type_desc.Int1),
oxm_fields.NiciraExtended1('nw_ttl', 29, type_desc.Int1),
oxm_fields.NiciraExtended1('mpls_ttl', 30, type_desc.Int1),
oxm_fields.NiciraExtended1('tun_ipv4_src', 31, type_desc.IPv4Addr),
eth_type=eth_type)
# Works
flag = tcp.TCP_ACK
match = parser.OFPMatch(
tcp_flags_nxm=(flag, flag),
ip_proto_nxm=inet.IPPROTO_TCP,
eth_type_nxm=eth_type)
"""
oxm_types = [
oxm_fields.NiciraExtended0('eth_dst_nxm', 1, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_src_nxm', 2, type_desc.MacAddr),
oxm_fields.NiciraExtended0('eth_type_nxm', 3, type_desc.Int2),
oxm_fields.NiciraExtended0('ip_proto_nxm', 6, type_desc.Int1),
oxm_fields.NiciraExtended1('tunnel_id_nxm', 16, type_desc.Int8),
oxm_fields.NiciraExtended1('tun_ipv4_src', 31, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('tun_ipv4_dst', 32, type_desc.IPv4Addr),
oxm_fields.NiciraExtended1('pkt_mark', 33, type_desc.Int4),
oxm_fields.NiciraExtended1('tcp_flags_nxm', 34, type_desc.Int2),
oxm_fields.NiciraExtended1('conj_id', 37, type_desc.Int4),
oxm_fields.NiciraExtended1('ct_state', 105, type_desc.Int4),
oxm_fields.NiciraExtended1('ct_zone', 106, type_desc.Int2),
oxm_fields.NiciraExtended1('ct_mark', 107, type_desc.Int4),
oxm_fields.NiciraExtended1('ct_label', 108, type_desc.Int16),
oxm_fields.NiciraExtended1('tun_ipv6_src', 109, type_desc.IPv6Addr),
oxm_fields.NiciraExtended1('tun_ipv6_dst', 110, type_desc.IPv6Addr),
# The following definition is merely for testing 64-bit experimenter OXMs.
# Following Open vSwitch, we use dp_hash for this purpose.
# Prefix the name with '_' to indicate this is not intended to be used
