| /* |
| * Copyright 2019-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package flows |
| |
| import ( |
| "bytes" |
| "strings" |
| "testing" |
| |
| ofp "github.com/opencord/voltha-protos/v4/go/openflow_13" |
| "github.com/stretchr/testify/assert" |
| "google.golang.org/grpc/codes" |
| "google.golang.org/grpc/status" |
| ) |
| |
| var ( |
| timeoutError error |
| taskFailureError error |
| ) |
| |
| func init() { |
| timeoutError = status.Errorf(codes.Aborted, "timeout") |
| taskFailureError = status.Error(codes.Internal, "test failure task") |
| timeoutError = status.Errorf(codes.Aborted, "timeout") |
| } |
| |
| func TestFlowsAndGroups_AddFlow(t *testing.T) { |
| fg := NewFlowsAndGroups() |
| allFlows := fg.ListFlows() |
| assert.Equal(t, 0, len(allFlows)) |
| fg.AddFlow(nil) |
| allFlows = fg.ListFlows() |
| assert.Equal(t, 0, len(allFlows)) |
| |
| fa := &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(1), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 1), |
| TunnelId(uint64(1)), |
| EthType(0x0800), |
| Ipv4Dst(0xffffffff), |
| IpProto(17), |
| UdpSrc(68), |
| UdpDst(67), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PushVlan(0x8100), |
| SetField(VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 4000)), |
| Output(uint32(ofp.OfpPortNo_OFPP_CONTROLLER)), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| fg.AddFlow(flow) |
| |
| allFlows = fg.ListFlows() |
| assert.Equal(t, 1, len(allFlows)) |
| assert.True(t, FlowMatch(flow, allFlows[0])) |
| } |
| |
| func TestFlowsAndGroups_AddGroup(t *testing.T) { |
| var ga *GroupArgs |
| |
| fg := NewFlowsAndGroups() |
| allGroups := fg.ListGroups() |
| assert.Equal(t, 0, len(allGroups)) |
| fg.AddGroup(nil) |
| allGroups = fg.ListGroups() |
| assert.Equal(t, 0, len(allGroups)) |
| |
| ga = &GroupArgs{ |
| GroupId: 10, |
| Buckets: []*ofp.OfpBucket{ |
| {Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| }, |
| }, |
| } |
| group := MkGroupStat(ga) |
| fg.AddGroup(group) |
| |
| allGroups = fg.ListGroups() |
| assert.Equal(t, 1, len(allGroups)) |
| assert.Equal(t, ga.GroupId, allGroups[0].Desc.GroupId) |
| } |
| |
| func TestFlowsAndGroups_Copy(t *testing.T) { |
| fg := NewFlowsAndGroups() |
| var fa *FlowArgs |
| var ga *GroupArgs |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| SetField(VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 10)), |
| Output(1), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| fg.AddFlow(flow) |
| |
| ga = &GroupArgs{ |
| GroupId: 10, |
| Buckets: []*ofp.OfpBucket{ |
| {Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| }, |
| }, |
| } |
| group := MkGroupStat(ga) |
| fg.AddGroup(group) |
| |
| fgCopy := fg.Copy() |
| |
| allFlows := fgCopy.ListFlows() |
| assert.Equal(t, 1, len(allFlows)) |
| assert.True(t, FlowMatch(flow, allFlows[0])) |
| |
| allGroups := fgCopy.ListGroups() |
| assert.Equal(t, 1, len(allGroups)) |
| assert.Equal(t, ga.GroupId, allGroups[0].Desc.GroupId) |
| |
| fg = NewFlowsAndGroups() |
| fgCopy = fg.Copy() |
| allFlows = fgCopy.ListFlows() |
| allGroups = fgCopy.ListGroups() |
| assert.Equal(t, 0, len(allFlows)) |
| assert.Equal(t, 0, len(allGroups)) |
| } |
| |
| func TestFlowsAndGroups_GetFlow(t *testing.T) { |
| fg := NewFlowsAndGroups() |
| var fa1 *FlowArgs |
| var fa2 *FlowArgs |
| var ga *GroupArgs |
| |
| fa1 = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| Metadata_ofp((1000 << 32) | 1), |
| VlanPcp(0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| }, |
| } |
| flow1, err := MkFlowStat(fa1) |
| assert.Nil(t, err) |
| |
| fa2 = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 1500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(5), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PushVlan(0x8100), |
| SetField(VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 1000)), |
| SetField(VlanPcp(0)), |
| Output(2), |
| }, |
| } |
| flow2, err := MkFlowStat(fa2) |
| assert.Nil(t, err) |
| |
| fg.AddFlow(flow1) |
| fg.AddFlow(flow2) |
| |
| ga = &GroupArgs{ |
| GroupId: 10, |
| Buckets: []*ofp.OfpBucket{ |
| {Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| }, |
| }, |
| } |
| group := MkGroupStat(ga) |
| fg.AddGroup(group) |
| |
| gf1 := fg.GetFlow(0) |
| assert.True(t, FlowMatch(flow1, gf1)) |
| |
| gf2 := fg.GetFlow(1) |
| assert.True(t, FlowMatch(flow2, gf2)) |
| |
| gf3 := fg.GetFlow(2) |
| assert.Nil(t, gf3) |
| |
| allFlows := fg.ListFlows() |
| assert.True(t, FlowMatch(flow1, allFlows[0])) |
| assert.True(t, FlowMatch(flow2, allFlows[1])) |
| } |
| |
| func TestFlowsAndGroups_String(t *testing.T) { |
| fg := NewFlowsAndGroups() |
| var fa *FlowArgs |
| var ga *GroupArgs |
| |
| str := fg.String() |
| assert.True(t, str == "") |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Group(10), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| fg.AddFlow(flow) |
| |
| ga = &GroupArgs{ |
| GroupId: 10, |
| Buckets: []*ofp.OfpBucket{ |
| {Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| }, |
| }, |
| } |
| group := MkGroupStat(ga) |
| fg.AddGroup(group) |
| |
| str = fg.String() |
| assert.True(t, strings.Contains(str, "id: 11819684229970388353")) |
| assert.True(t, strings.Contains(str, "group_id: 10")) |
| assert.True(t, strings.Contains(str, "oxm_class: OFPXMC_OPENFLOW_BASICOFPXMC_OPENFLOW_BASIC")) |
| assert.True(t, strings.Contains(str, "type: OFPXMT_OFB_VLAN_VIDOFPXMT_OFB_VLAN_VID")) |
| assert.True(t, strings.Contains(str, "vlan_vid: 4096")) |
| assert.True(t, strings.Contains(str, "buckets:")) |
| } |
| |
| func TestFlowsAndGroups_AddFrom(t *testing.T) { |
| fg := NewFlowsAndGroups() |
| var fa *FlowArgs |
| var ga *GroupArgs |
| |
| str := fg.String() |
| assert.True(t, str == "") |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| Metadata_ofp(1000), |
| TunnelId(uint64(1)), |
| VlanPcp(0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| fg.AddFlow(flow) |
| |
| ga = &GroupArgs{ |
| GroupId: 10, |
| Buckets: []*ofp.OfpBucket{ |
| {Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| }, |
| }, |
| } |
| group := MkGroupStat(ga) |
| fg.AddGroup(group) |
| |
| fg1 := NewFlowsAndGroups() |
| fg1.AddFrom(fg) |
| |
| allFlows := fg1.ListFlows() |
| allGroups := fg1.ListGroups() |
| assert.Equal(t, 1, len(allFlows)) |
| assert.Equal(t, 1, len(allGroups)) |
| assert.True(t, FlowMatch(flow, allFlows[0])) |
| assert.Equal(t, group.Desc.GroupId, allGroups[0].Desc.GroupId) |
| } |
| |
| func TestDeviceRules_AddFlow(t *testing.T) { |
| dr := NewDeviceRules() |
| rules := dr.GetRules() |
| assert.True(t, len(rules) == 0) |
| |
| dr.AddFlow("123456", nil) |
| rules = dr.GetRules() |
| assert.True(t, len(rules) == 1) |
| val, ok := rules["123456"] |
| assert.True(t, ok) |
| assert.Equal(t, 0, len(val.ListFlows())) |
| assert.Equal(t, 0, len(val.ListGroups())) |
| |
| fa := &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| Metadata_ofp(1000), |
| TunnelId(uint64(1)), |
| VlanPcp(0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| dr.AddFlow("123456", flow) |
| rules = dr.GetRules() |
| assert.True(t, len(rules) == 1) |
| val, ok = rules["123456"] |
| assert.True(t, ok) |
| assert.Equal(t, 1, len(val.ListFlows())) |
| assert.True(t, FlowMatch(flow, val.ListFlows()[0])) |
| assert.Equal(t, 0, len(val.ListGroups())) |
| } |
| |
| func TestDeviceRules_AddFlowsAndGroup(t *testing.T) { |
| fg := NewFlowsAndGroups() |
| var fa *FlowArgs |
| var ga *GroupArgs |
| |
| str := fg.String() |
| assert.True(t, str == "") |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 2000}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| Metadata_ofp(1000), |
| TunnelId(uint64(1)), |
| VlanPcp(0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| fg.AddFlow(flow) |
| |
| ga = &GroupArgs{ |
| GroupId: 10, |
| Buckets: []*ofp.OfpBucket{ |
| {Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| }, |
| }, |
| } |
| group := MkGroupStat(ga) |
| fg.AddGroup(group) |
| |
| dr := NewDeviceRules() |
| dr.AddFlowsAndGroup("123456", fg) |
| rules := dr.GetRules() |
| assert.True(t, len(rules) == 1) |
| val, ok := rules["123456"] |
| assert.True(t, ok) |
| assert.Equal(t, 1, len(val.ListFlows())) |
| assert.Equal(t, 1, len(val.ListGroups())) |
| assert.True(t, FlowMatch(flow, val.ListFlows()[0])) |
| assert.Equal(t, 10, int(val.ListGroups()[0].Desc.GroupId)) |
| } |
| |
| func TestFlowHasOutPort(t *testing.T) { |
| var flow *ofp.OfpFlowStats |
| assert.False(t, FlowHasOutPort(flow, 1)) |
| |
| fa := &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 2000}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| Metadata_ofp(1000), |
| TunnelId(uint64(1)), |
| VlanPcp(0), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.True(t, FlowHasOutPort(flow, 1)) |
| assert.False(t, FlowHasOutPort(flow, 2)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 2000}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| }, |
| } |
| flow, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowHasOutPort(flow, 1)) |
| } |
| |
| func TestFlowHasOutGroup(t *testing.T) { |
| var flow *ofp.OfpFlowStats |
| assert.False(t, FlowHasOutGroup(flow, 10)) |
| |
| fa := &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Group(10), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.True(t, FlowHasOutGroup(flow, 10)) |
| assert.False(t, FlowHasOutGroup(flow, 11)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Output(1), |
| }, |
| } |
| flow, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowHasOutGroup(flow, 1)) |
| } |
| |
| func TestMatchFlow(t *testing.T) { |
| assert.False(t, FlowMatch(nil, nil)) |
| fa := &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Group(10), |
| }, |
| } |
| flow1, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatch(flow1, nil)) |
| |
| // different table_id, cookie, flags |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Group(10), |
| }, |
| } |
| flow2, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatch(flow1, flow2)) |
| assert.False(t, FlowMatch(nil, flow2)) |
| |
| // no difference |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.True(t, FlowMatch(flow1, flow2)) |
| |
| // different priority |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 501, "table_id": 1, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Group(10), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatch(flow1, flow2)) |
| |
| // different table id |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 2, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatch(flow1, flow2)) |
| |
| // different cookie |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268467, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.True(t, FlowMatch(flow1, flow2)) |
| |
| // different flags |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268468, "flags": 14}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.True(t, FlowMatch(flow1, flow2)) |
| |
| // different match InPort |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(4), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatch(flow1, flow2)) |
| |
| // different match Ipv4Dst |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatch(flow1, flow2)) |
| |
| // different actions |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1, "cookie": 38268468, "flags": 12}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| } |
| flow2, err = MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.True(t, FlowMatch(flow1, flow2)) |
| } |
| |
| func TestFlowMatchesMod(t *testing.T) { |
| assert.False(t, FlowMatchesMod(nil, nil)) |
| fa := &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| Output(1), |
| Group(10), |
| }, |
| } |
| flow, err := MkFlowStat(fa) |
| assert.Nil(t, err) |
| assert.False(t, FlowMatchesMod(flow, nil)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"priority": 500, "table_id": 1}, |
| MatchFields: []*ofp.OfpOxmOfbField{ |
| InPort(2), |
| VlanVid(uint32(ofp.OfpVlanId_OFPVID_PRESENT) | 0), |
| VlanPcp(0), |
| EthType(0x800), |
| Ipv4Dst(0xe00a0a0a), |
| }, |
| Actions: []*ofp.OfpAction{ |
| PopVlan(), |
| Output(1), |
| }, |
| } |
| flowMod := MkSimpleFlowMod(ToOfpOxmField(fa.MatchFields), fa.Actions, fa.Command, fa.KV) |
| assert.False(t, FlowMatchesMod(nil, flowMod)) |
| assert.False(t, FlowMatchesMod(flow, flowMod)) |
| entry, err := FlowStatsEntryFromFlowModMessage(flowMod) |
| assert.Nil(t, err) |
| assert.True(t, FlowMatch(flow, entry)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"table_id": uint64(ofp.OfpTable_OFPTT_ALL), |
| "cookie_mask": 0, |
| "out_port": uint64(ofp.OfpPortNo_OFPP_ANY), |
| "out_group": uint64(ofp.OfpGroup_OFPG_ANY), |
| }, |
| } |
| flowMod = MkSimpleFlowMod(ToOfpOxmField(fa.MatchFields), fa.Actions, fa.Command, fa.KV) |
| assert.True(t, FlowMatchesMod(flow, flowMod)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"table_id": 1, |
| "cookie_mask": 0, |
| "out_port": uint64(ofp.OfpPortNo_OFPP_ANY), |
| "out_group": uint64(ofp.OfpGroup_OFPG_ANY), |
| }, |
| } |
| flowMod = MkSimpleFlowMod(ToOfpOxmField(fa.MatchFields), fa.Actions, fa.Command, fa.KV) |
| assert.True(t, FlowMatchesMod(flow, flowMod)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"table_id": 1, |
| "cookie_mask": 0, |
| "out_port": 1, |
| "out_group": uint64(ofp.OfpGroup_OFPG_ANY), |
| }, |
| } |
| flowMod = MkSimpleFlowMod(ToOfpOxmField(fa.MatchFields), fa.Actions, fa.Command, fa.KV) |
| assert.True(t, FlowMatchesMod(flow, flowMod)) |
| |
| fa = &FlowArgs{ |
| KV: OfpFlowModArgs{"table_id": 1, |
| "cookie_mask": 0, |
| "out_port": 1, |
| "out_group": 10, |
| }, |
| } |
| flowMod = MkSimpleFlowMod(ToOfpOxmField(fa.MatchFields), fa.Actions, fa.Command, fa.KV) |
| assert.True(t, FlowMatchesMod(flow, flowMod)) |
| } |
| |
| func TestIsMulticastIpAddress(t *testing.T) { |
| isMcastIp := IsMulticastIp(3776315393) //225.22.0.1 |
| assert.True(t, isMcastIp) |
| isMcastIp = IsMulticastIp(3232243777) //192.168.32.65 |
| assert.True(t, !isMcastIp) |
| } |
| |
| func TestConvertToMulticastMac(t *testing.T) { |
| mcastIp := uint32(4001431809) //238.129.1.1 |
| expectedMacInBytes := []byte{1, 0, 94, 1, 1, 1} //01:00:5e:01:01:01 |
| macInBytes := ConvertToMulticastMacBytes(mcastIp) |
| assert.True(t, bytes.Equal(macInBytes, expectedMacInBytes)) |
| } |