| /* | 
 |  * include/asm-s390/qeth.h | 
 |  * | 
 |  * ioctl definitions for qeth driver | 
 |  * | 
 |  * Copyright (C) 2004 IBM Corporation | 
 |  * | 
 |  * Author(s):	Thomas Spatzier <tspat@de.ibm.com> | 
 |  * | 
 |  */ | 
 | #ifndef __ASM_S390_QETH_IOCTL_H__ | 
 | #define __ASM_S390_QETH_IOCTL_H__ | 
 | #include <linux/types.h> | 
 | #include <linux/ioctl.h> | 
 |  | 
 | #define SIOC_QETH_ARP_SET_NO_ENTRIES    (SIOCDEVPRIVATE) | 
 | #define SIOC_QETH_ARP_QUERY_INFO        (SIOCDEVPRIVATE + 1) | 
 | #define SIOC_QETH_ARP_ADD_ENTRY         (SIOCDEVPRIVATE + 2) | 
 | #define SIOC_QETH_ARP_REMOVE_ENTRY      (SIOCDEVPRIVATE + 3) | 
 | #define SIOC_QETH_ARP_FLUSH_CACHE       (SIOCDEVPRIVATE + 4) | 
 | #define SIOC_QETH_ADP_SET_SNMP_CONTROL  (SIOCDEVPRIVATE + 5) | 
 | #define SIOC_QETH_GET_CARD_TYPE         (SIOCDEVPRIVATE + 6) | 
 |  | 
 | struct qeth_arp_cache_entry { | 
 | 	__u8  macaddr[6]; | 
 | 	__u8  reserved1[2]; | 
 | 	__u8  ipaddr[16]; /* for both  IPv4 and IPv6 */ | 
 | 	__u8  reserved2[32]; | 
 | } __attribute__ ((packed)); | 
 |  | 
 | struct qeth_arp_qi_entry7 { | 
 | 	__u8 media_specific[32]; | 
 | 	__u8 macaddr_type; | 
 | 	__u8 ipaddr_type; | 
 | 	__u8 macaddr[6]; | 
 | 	__u8 ipaddr[4]; | 
 | } __attribute__((packed)); | 
 |  | 
 | struct qeth_arp_qi_entry7_short { | 
 | 	__u8 macaddr_type; | 
 | 	__u8 ipaddr_type; | 
 | 	__u8 macaddr[6]; | 
 | 	__u8 ipaddr[4]; | 
 | } __attribute__((packed)); | 
 |  | 
 | struct qeth_arp_qi_entry5 { | 
 | 	__u8 media_specific[32]; | 
 | 	__u8 macaddr_type; | 
 | 	__u8 ipaddr_type; | 
 | 	__u8 ipaddr[4]; | 
 | } __attribute__((packed)); | 
 |  | 
 | struct qeth_arp_qi_entry5_short { | 
 | 	__u8 macaddr_type; | 
 | 	__u8 ipaddr_type; | 
 | 	__u8 ipaddr[4]; | 
 | } __attribute__((packed)); | 
 |  | 
 | /* | 
 |  * can be set by user if no "media specific information" is wanted | 
 |  * -> saves a lot of space in user space buffer | 
 |  */ | 
 | #define QETH_QARP_STRIP_ENTRIES  0x8000 | 
 | #define QETH_QARP_REQUEST_MASK   0x00ff | 
 |  | 
 | /* data sent to user space as result of query arp ioctl */ | 
 | #define QETH_QARP_USER_DATA_SIZE 20000 | 
 | #define QETH_QARP_MASK_OFFSET    4 | 
 | #define QETH_QARP_ENTRIES_OFFSET 6 | 
 | struct qeth_arp_query_user_data { | 
 | 	union { | 
 | 		__u32 data_len;		/* set by user space program */ | 
 | 		__u32 no_entries;	/* set by kernel */ | 
 | 	} u; | 
 | 	__u16 mask_bits; | 
 | 	char *entries; | 
 | } __attribute__((packed)); | 
 |  | 
 | #endif /* __ASM_S390_QETH_IOCTL_H__ */ |