7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 
  27 #pragma ident   "%Z%%M% %I%     %E% SMI"
  28 
  29 /*
  30  * This module implements the services provided by the rlogin daemon
  31  * after the connection is set up.  Mainly this means responding to
  32  * interrupts and window size changes.  It begins operation in "disabled"
  33  * state, and sends a T_DATA_REQ to the daemon to indicate that it is
  34  * in place and ready to be enabled.  The daemon can then know when all
  35  * data which sneaked passed rlmod (before it was pushed) has been received.
  36  * The daemon may process this data, or send data back to be inserted in
  37  * the read queue at the head with the RL_IOC_ENABLE ioctl.
  38  */
  39 
  40 #include <sys/types.h>
  41 #include <sys/param.h>
  42 #include <sys/stream.h>
  43 #include <sys/stropts.h>
  44 #include <sys/strsun.h>
  45 #include <sys/kmem.h>
  46 #include <sys/errno.h>
  47 #include <sys/ddi.h>
  48 #include <sys/sunddi.h>

  61 
  62 extern struct streamtab rloginmodinfo;
  63 
  64 static struct fmodsw fsw = {
  65         "rlmod",
  66         &rloginmodinfo,
  67         D_MTQPAIR | D_MP
  68 };
  69 
  70 /*
  71  * Module linkage information for the kernel.
  72  */
  73 
  74 static struct modlstrmod modlstrmod = {
  75         &mod_strmodops,
  76         "rloginmod module",
  77         &fsw
  78 };
  79 
  80 static struct modlinkage modlinkage = {
  81         MODREV_1, &modlstrmod, NULL
  82 };
  83 
  84 
  85 int
  86 _init(void)
  87 {
  88         return (mod_install(&modlinkage));
  89 }
  90 
  91 int
  92 _fini(void)
  93 {
  94         return (mod_remove(&modlinkage));
  95 }
  96 
  97 int
  98 _info(struct modinfo *modinfop)
  99 {
 100         return (mod_info(&modlinkage, modinfop));
 101 }

   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26 


  27 /*
  28  * This module implements the services provided by the rlogin daemon
  29  * after the connection is set up.  Mainly this means responding to
  30  * interrupts and window size changes.  It begins operation in "disabled"
  31  * state, and sends a T_DATA_REQ to the daemon to indicate that it is
  32  * in place and ready to be enabled.  The daemon can then know when all
  33  * data which sneaked passed rlmod (before it was pushed) has been received.
  34  * The daemon may process this data, or send data back to be inserted in
  35  * the read queue at the head with the RL_IOC_ENABLE ioctl.
  36  */
  37 
  38 #include <sys/types.h>
  39 #include <sys/param.h>
  40 #include <sys/stream.h>
  41 #include <sys/stropts.h>
  42 #include <sys/strsun.h>
  43 #include <sys/kmem.h>
  44 #include <sys/errno.h>
  45 #include <sys/ddi.h>
  46 #include <sys/sunddi.h>

  59 
  60 extern struct streamtab rloginmodinfo;
  61 
  62 static struct fmodsw fsw = {
  63         "rlmod",
  64         &rloginmodinfo,
  65         D_MTQPAIR | D_MP
  66 };
  67 
  68 /*
  69  * Module linkage information for the kernel.
  70  */
  71 
  72 static struct modlstrmod modlstrmod = {
  73         &mod_strmodops,
  74         "rloginmod module",
  75         &fsw
  76 };
  77 
  78 static struct modlinkage modlinkage = {
  79         MODREV_1, { &modlstrmod, NULL }
  80 };
  81 
  82 
  83 int
  84 _init(void)
  85 {
  86         return (mod_install(&modlinkage));
  87 }
  88 
  89 int
  90 _fini(void)
  91 {
  92         return (mod_remove(&modlinkage));
  93 }
  94 
  95 int
  96 _info(struct modinfo *modinfop)
  97 {
  98         return (mod_info(&modlinkage, modinfop));
  99 }