features: update prog feature matrix for types added since 5.14

Add feature probe for prog type Netfilter.

Signed-off-by: Tobias Klauser <[email protected]>

Author: tklauser

features/prog.go

@@ -190,6 +190,15 @@ var haveProgramTypeMatrix = internal.FeatureMatrix[ebpf.ProgramType]{
 			})
 		},
 	},
+	ebpf.Netfilter: {
+		Version: "6.4",
+		Fn: func() error {
+			return probeProgram(&ebpf.ProgramSpec{
+				Type:       ebpf.Netfilter,
+				AttachType: ebpf.AttachNetfilter,
+			})
+		},
+	},
 }
 
 func init() {
@@ -261,6 +270,8 @@ func haveProgramHelper(pt ebpf.ProgramType, helper asm.BuiltinFunc) error {
 		spec.AttachType = ebpf.AttachSkLookup
 	case ebpf.Syscall:
 		spec.Flags = sys.BPF_F_SLEEPABLE
+	case ebpf.Netfilter:
+		spec.AttachType = ebpf.AttachNetfilter
 	}
 
 	prog, err := ebpf.NewProgramWithOptions(spec, ebpf.ProgramOptions{

features/prog_test.go

@@ -66,6 +66,7 @@ func TestHaveProgramHelper(t *testing.T) {
 		{ebpf.CGroupSockopt, asm.FnSkStorageDelete, nil, "5.3"},             // 6ac99e8f23d4
 		{ebpf.SkLookup, asm.FnSkcToUdp6Sock, nil, "5.9"},                    // 0d4fad3e57df
 		{ebpf.Syscall, asm.FnSysClose, nil, "5.14"},                         // 3abea089246f
+		{ebpf.Netfilter, asm.FnCgrpStorageDelete, nil, "6.4"},               // c4bcfb38a95e
 	}
 
 	for _, tc := range testCases {