Author: jch
Date: Mon Nov 17 14:56:02 2014
New Revision: 274629
URL: https://svnweb.freebsd.org/changeset/base/274629

Log:
  Re-introduce padding fields removed with r264321 to keep
  struct tcptw ABI unchanged.
  
  Suggested by: jhb
  Approved by:  jhb (mentor)
  MFC after:    1 day
  X-MFC-With:   r264321

Modified:
  head/sys/netinet/tcp_var.h

Modified: head/sys/netinet/tcp_var.h
==============================================================================
--- head/sys/netinet/tcp_var.h  Mon Nov 17 14:45:42 2014        (r274628)
+++ head/sys/netinet/tcp_var.h  Mon Nov 17 14:56:02 2014        (r274629)
@@ -357,6 +357,8 @@ struct tcptw {
        u_int           t_starttime;
        int             tw_time;
        TAILQ_ENTRY(tcptw) tw_2msl;
+       void            *tw_pspare;     /* TCP_SIGNATURE */
+       u_int           *tw_spare;      /* TCP_SIGNATURE */
 };
 
 #define        intotcpcb(ip)   ((struct tcpcb *)(ip)->inp_ppcb)
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