1 files changed, 0 insertions, 28 deletions
diff --git a/vendor/golang.org/x/net/ipv4/bpfopt_linux.go b/vendor/golang.org/x/net/ipv4/bpfopt_linux.go
deleted file mode 100644
index 2d626d924..000000000
--- a/vendor/golang.org/x/net/ipv4/bpfopt_linux.go
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package ipv4
-
-import (
-	"os"
-	"unsafe"
-
-	"golang.org/x/net/bpf"
-	"golang.org/x/net/internal/netreflect"
-)
-
-// SetBPF attaches a BPF program to the connection.
-//
-// Only supported on Linux.
-func (c *dgramOpt) SetBPF(filter []bpf.RawInstruction) error {
-	s, err := netreflect.PacketSocketOf(c.PacketConn)
-	if err != nil {
-		return err
-	}
-	prog := sockFProg{
-		Len:    uint16(len(filter)),
-		Filter: (*sockFilter)(unsafe.Pointer(&filter[0])),
-	}
-	return os.NewSyscallError("setsockopt", setsockopt(s, sysSOL_SOCKET, sysSO_ATTACH_FILTER, unsafe.Pointer(&prog), uint32(unsafe.Sizeof(prog))))
-}