atmarp.h
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上传日期:2013-02-24
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- /* 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
- #ifdef __KERNEL__
- #include <linux/types.h>
- #endif
- #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) */
- uint32_t ip; /* IP address (act_need only) */
- };
- #endif