Update dependencies

vendor/golang.org/x/net/route/zsys_openbsd.go

@@ -10,6 +10,8 @@ const (
 	sysAF_LINK   = 0x12
 	sysAF_INET6  = 0x18
 
+	sysSOCK_RAW = 0x3
+
 	sysNET_RT_DUMP    = 0x1
 	sysNET_RT_FLAGS   = 0x2
 	sysNET_RT_IFLIST  = 0x3
@@ -78,3 +80,11 @@ const (
 	sysRTAX_LABEL   = 0xa
 	sysRTAX_MAX     = 0xb
 )
+
+const (
+	sizeofRtMsghdr = 0x60
+
+	sizeofSockaddrStorage = 0x100
+	sizeofSockaddrInet    = 0x10
+	sizeofSockaddrInet6   = 0x1c
+)