cregit-Linux how code gets into the kernel

Release 4.12 include/uapi/linux/atmarp.h

/* atmarp.h - ATM ARP protocol and kernel-demon interface definitions */
 
/* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
 

#ifndef _LINUX_ATMARP_H

#define _LINUX_ATMARP_H

#include <linux/types.h>
#include <linux/atmapi.h>
#include <linux/atmioc.h>



#define ATMARP_RETRY_DELAY 30		
/* request next resolution or forget
                                           NAK after 30 sec - should go into
                                           atmclip.h */

#define ATMARP_MAX_UNRES_PACKETS 5	
/* queue that many packets while
                                           waiting for the resolver */



#define ATMARPD_CTRL	_IO('a',ATMIOC_CLIP+1)	
/* become atmarpd ctrl sock */

#define ATMARP_MKIP	_IO('a',ATMIOC_CLIP+2)	
/* attach socket to IP */

#define ATMARP_SETENTRY	_IO('a',ATMIOC_CLIP+3)	
/* fill or hide ARP entry */

#define ATMARP_ENCAP	_IO('a',ATMIOC_CLIP+5)	
/* change encapsulation */



enum atmarp_ctrl_type {
	
act_invalid,		/* catch uninitialized structures */
	
act_need,		/* need address resolution */
	
act_up,			/* interface is coming up */
	
act_down,		/* interface is going down */
	
act_change		/* interface configuration has changed */
};


struct atmarp_ctrl {
	
enum atmarp_ctrl_type	type;	/* message type */
	
int			itf_num;/* interface number (if present) */
	
__be32			ip;	/* IP address (act_need only) */
};

#endif

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PersonTokensPropCommitsCommitProp
Linus Torvalds (pre-git)8598.84%266.67%
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