13175 Add support for IP_RECVTOS
13182 CMSG_ macros should have man pages
Change-ID: I784aa36cfd3c17e3cccbf1fd329fa7e69b663ef9

*** 23,32 ****
--- 23,33 ----
   * Copyright (c) 1991, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright (c) 1990 Mentat Inc.
   * Copyright (c) 2017 OmniTI Computer Consulting, Inc. All rights reserved.
   * Copyright (c) 2016 by Delphix. All rights reserved.
   * Copyright (c) 2019 Joyent, Inc. All rights reserved.
+  * Copyright 2020 OmniOS Community Edition (OmniOSce) Association.
   */
  
  #include <sys/types.h>
  #include <sys/stream.h>
  #include <sys/dlpi.h>
*** 13973,13982 ****
--- 13974,13984 ----
                  { "conn_in_recvopts",           KSTAT_DATA_UINT64 },
                  { "conn_in_recvif",             KSTAT_DATA_UINT64 },
                  { "conn_in_recvslla",           KSTAT_DATA_UINT64 },
                  { "conn_in_recvucred",          KSTAT_DATA_UINT64 },
                  { "conn_in_recvttl",            KSTAT_DATA_UINT64 },
+                 { "conn_in_recvtos",            KSTAT_DATA_UINT64 },
                  { "conn_in_recvhopopts",        KSTAT_DATA_UINT64 },
                  { "conn_in_recvhoplimit",       KSTAT_DATA_UINT64 },
                  { "conn_in_recvdstopts",        KSTAT_DATA_UINT64 },
                  { "conn_in_recvrthdrdstopts",   KSTAT_DATA_UINT64 },
                  { "conn_in_recvrthdr",          KSTAT_DATA_UINT64 },