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Viewing changes to include/linux/atmarp.h

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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include/linux/atmarp.h
 
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/* atmarp.h - ATM ARP protocol and kernel-demon interface definitions */
 
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/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
 
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#ifndef _LINUX_ATMARP_H
 
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#define _LINUX_ATMARP_H
 
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#include <linux/types.h>
 
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#include <linux/atmapi.h>
 
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#include <linux/atmioc.h>
 
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#define ATMARP_RETRY_DELAY 30           /* request next resolution or forget
 
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                                           NAK after 30 sec - should go into
 
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                                           atmclip.h */
 
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#define ATMARP_MAX_UNRES_PACKETS 5      /* queue that many packets while
 
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                                           waiting for the resolver */
 
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#define ATMARPD_CTRL    _IO('a',ATMIOC_CLIP+1)  /* become atmarpd ctrl sock */
 
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#define ATMARP_MKIP     _IO('a',ATMIOC_CLIP+2)  /* attach socket to IP */
 
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#define ATMARP_SETENTRY _IO('a',ATMIOC_CLIP+3)  /* fill or hide ARP entry */
 
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#define ATMARP_ENCAP    _IO('a',ATMIOC_CLIP+5)  /* change encapsulation */
 
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enum atmarp_ctrl_type {
 
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        act_invalid,            /* catch uninitialized structures */
 
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        act_need,               /* need address resolution */
 
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        act_up,                 /* interface is coming up */
 
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        act_down,               /* interface is going down */
 
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        act_change              /* interface configuration has changed */
 
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};
 
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struct atmarp_ctrl {
 
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        enum atmarp_ctrl_type   type;   /* message type */
 
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        int                     itf_num;/* interface number (if present) */
 
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        __be32                  ip;     /* IP address (act_need only) */
 
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};
 
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#endif