NEX-4233 remove unnecessary libdladm header includes
Reviewed by: Gordon Ross <gordon.ross@nexenta.com>
Reviewed by: Steve Peng <steve.peng@nexenta.com>

*** 23,32 ****
--- 23,33 ----
   * Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
   */
  
  /*
   * Copyright (c) 2012, Joyent, Inc. All rights reserved.
+  * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
   */
  
  #include <sys/types.h>
  #include <sys/socket.h>
  #include <sys/sockio.h>
*** 82,91 ****
--- 83,94 ----
  
  #define skip_whitespace(p)      while (isspace(*(p))) ++(p)
  
  #define BUFFSIZE        65536
  
+ #define MAXLINELEN      1024
+ 
  #define VRRPCONF        "/etc/inet/vrrp.conf"
  
  typedef struct vrrpd_rtsock_s {
          int             vrt_af;         /* address family */
          int             vrt_fd;         /* socket for the PF_ROUTE msg */