OS-2204 SunSSH has a maximum of 10 multiplexed sessions

          --- old/usr/src/cmd/ssh/include/session.h
          +++ new/usr/src/cmd/ssh/include/session.h

   1    1  /*
   2    2   * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
   3    3   *
   4    4   * Redistribution and use in source and binary forms, with or without
   5    5   * modification, are permitted provided that the following conditions
   6    6   * are met:
   7    7   * 1. Redistributions of source code must retain the above copyright
   8    8   *    notice, this list of conditions and the following disclaimer.
   9    9   * 2. Redistributions in binary form must reproduce the above copyright
  10   10   *    notice, this list of conditions and the following disclaimer in the
  11   11   *    documentation and/or other materials provided with the distribution.
  12   12   *
  13   13   * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  14   14   * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  15   15   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  16   16   * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  17   17   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

  18   18   * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  19   19   * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  20   20   * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21   21   * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22   22   * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23   23   */
  24   24  /*
  25   25   * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  26   26   * Use is subject to license terms.
  27   27   */
       28 +/*
       29 + * Copyright (c) 2013, Joyent, Inc.  All rights reserved.
       30 + */
       31 +
       32 +#include "sys-queue.h"
  28   33  
  29   34  #ifndef _SESSION_H
  30   35  #define _SESSION_H
  31   36  
  32   37  #ifdef __cplusplus
  33   38  extern "C" {
  34   39  #endif
  35   40  
  36   41  /*      $OpenBSD: session.h,v 1.19 2002/06/30 21:59:45 deraadt Exp $    */
  37   42  #define TTYSZ 64
  38   43  typedef struct Session Session;
  39   44  struct Session {
  40      -        int     used;
       45 +        LIST_ENTRY(Session) list_entry;
  41   46          int     self;
  42   47          struct passwd *pw;
  43   48          Authctxt *authctxt;
  44   49          pid_t   pid;
  45   50          /* tty */
  46   51          char    *term;
  47   52          int     ptyfd, ttyfd, ptymaster;
  48   53          u_int   row, col, xpixel, ypixel;
  49   54          char    tty[TTYSZ];
  50   55          /* last login */

  51   56          char    hostname[MAXHOSTNAMELEN];
  52   57          time_t  last_login_time;
  53   58          /* X11 */
  54   59          u_int   display_number;
  55   60          char    *display;
  56   61          u_int   screen;
  57   62          char    *auth_display;
  58   63          char    *auth_proto;
  59   64          char    *auth_data;
  60   65          char    *auth_file;                     /* xauth(1) authority file */
  61   66          int     single_connection;
  62   67          /* proto 2 */
  63   68          int     chanid;
  64   69          int     is_subsystem;
  65   70          char    *command;
  66   71          char    **env;
  67   72  };
  68   73  
  69   74  void     do_authenticated(Authctxt *);
  70   75  
  71   76  int      session_open(Authctxt *, int);
  72   77  int      session_input_channel_req(Channel *, const char *);
  73   78  void     session_close_by_pid(pid_t, int);
  74   79  void     session_close_by_channel(int, void *);
  75   80  void     session_destroy_all(void (*)(Session *));
  76   81  void     session_pty_cleanup2(void *);
  77   82  
  78   83  Session *session_new(void);
  79   84  Session *session_by_tty(char *);
  80   85  void     session_close(Session *);
  81   86  void     do_setusercontext(struct passwd *);
  82   87  void     child_set_env(char ***envp, u_int *envsizep, const char *name,
  83   88                         const char *value);
  84   89  void     child_set_env_silent(char ***envp, u_int *envsizep, const char *name,
  85   90                         const char *value);
  86   91  
  87   92  
  88   93  #ifdef __cplusplus
  89   94  }
  90   95  #endif
  91   96  
  92   97  #endif /* _SESSION_H */

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