Remove ipvs-as-sink & set ipvsfullstate as default ipvs backend

.github/workflows/backend-build.yml

@@ -32,28 +32,17 @@ jobs:
     - name: build backends/iptables
       run: ./hack/test_backend_build.sh iptables
 
-  ipvs-as-sink:
-    name: build backend package ipvs-as-sink
+  ipvs:
+    name: build backend package ipvs
     needs: setup
     runs-on: ubuntu-latest
     steps:
     - name: checkout
       uses: actions/checkout@v3
 
-    - name: build backends/ipvs-as-sink
+    - name: build backends/ipvs
       run: ./hack/test_backend_build.sh ipvs
 
-  ipvsfullstate:
-    name: build backend package ipvsfullstate
-    needs: setup
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout
-        uses: actions/checkout@v3
-
-      - name: build backends/ipvsfullstate
-        run: ./hack/test_backend_build.sh ipvsfullstate
-
   nft:
     name: build backend package nft
     needs: setup

.github/workflows/e2e_tests.yaml

@@ -33,7 +33,7 @@ jobs:
       fail-fast: false
       matrix:
         ipFamily: ["ipv4", "ipv6", "dual"]
-        backend: ["iptables", "nft", "ipvs", "ipvsfullstate", "ebpf", "userspacelin"]
+        backend: ["iptables", "nft", "ipvs", "ebpf", "userspacelin"]
         exclude:
           - ipFamily: "ipv6"
             backend:  "ebpf"

Makefile

@@ -94,18 +94,6 @@ e2e-ipv6-ipvs: go_mod_tests_requirement
 e2e-dual-ipvs: go_mod_tests_requirement
 	./hack/test_e2e.sh -i dual -b ipvs
 
-## E2E with IPV4 and IPVS
-e2e-ipv4-ipvsfullstate: go_mod_tests_requirement
-	./hack/test_e2e.sh -i ipv4 -b ipvsfullstate
-
-## E2E with IPV6 and IPVS
-e2e-ipv6-ipvsfullstate: go_mod_tests_requirement
-	./hack/test_e2e.sh -i ipv6 -b ipvsfullstate
-
-## E2E with DUAL and IPVS
-e2e-dual-ipvsfullstate: go_mod_tests_requirement
-	./hack/test_e2e.sh -i dual -b ipvsfullstate
-
 ## E2E with IPV4 and NFT
 e2e-ipv4-nft: go_mod_tests_requirement
 	./hack/test_e2e.sh -i ipv4 -b nft