1/* 2 * include/asm-s390/qeth.h 3 * 4 * ioctl definitions for qeth driver 5 * 6 * Copyright (C) 2004 IBM Corporation 7 * 8 * Author(s): Thomas Spatzier <tspat@de.ibm.com> 9 * 10 */ 11#ifndef __ASM_S390_QETH_IOCTL_H__ 12#define __ASM_S390_QETH_IOCTL_H__ 13#include <linux/types.h> 14#include <linux/ioctl.h> 15 16#define SIOC_QETH_ARP_SET_NO_ENTRIES (SIOCDEVPRIVATE) 17#define SIOC_QETH_ARP_QUERY_INFO (SIOCDEVPRIVATE + 1) 18#define SIOC_QETH_ARP_ADD_ENTRY (SIOCDEVPRIVATE + 2) 19#define SIOC_QETH_ARP_REMOVE_ENTRY (SIOCDEVPRIVATE + 3) 20#define SIOC_QETH_ARP_FLUSH_CACHE (SIOCDEVPRIVATE + 4) 21#define SIOC_QETH_ADP_SET_SNMP_CONTROL (SIOCDEVPRIVATE + 5) 22#define SIOC_QETH_GET_CARD_TYPE (SIOCDEVPRIVATE + 6) 23 24struct qeth_arp_cache_entry { 25 __u8 macaddr[6]; 26 __u8 reserved1[2]; 27 __u8 ipaddr[16]; /* for both IPv4 and IPv6 */ 28 __u8 reserved2[32]; 29} __attribute__ ((packed)); 30 31struct qeth_arp_qi_entry7 { 32 __u8 media_specific[32]; 33 __u8 macaddr_type; 34 __u8 ipaddr_type; 35 __u8 macaddr[6]; 36 __u8 ipaddr[4]; 37} __attribute__((packed)); 38 39struct qeth_arp_qi_entry7_short { 40 __u8 macaddr_type; 41 __u8 ipaddr_type; 42 __u8 macaddr[6]; 43 __u8 ipaddr[4]; 44} __attribute__((packed)); 45 46struct qeth_arp_qi_entry5 { 47 __u8 media_specific[32]; 48 __u8 macaddr_type; 49 __u8 ipaddr_type; 50 __u8 ipaddr[4]; 51} __attribute__((packed)); 52 53struct qeth_arp_qi_entry5_short { 54 __u8 macaddr_type; 55 __u8 ipaddr_type; 56 __u8 ipaddr[4]; 57} __attribute__((packed)); 58 59/* 60 * can be set by user if no "media specific information" is wanted 61 * -> saves a lot of space in user space buffer 62 */ 63#define QETH_QARP_STRIP_ENTRIES 0x8000 64#define QETH_QARP_REQUEST_MASK 0x00ff 65 66/* data sent to user space as result of query arp ioctl */ 67#define QETH_QARP_USER_DATA_SIZE 20000 68#define QETH_QARP_MASK_OFFSET 4 69#define QETH_QARP_ENTRIES_OFFSET 6 70struct qeth_arp_query_user_data { 71 union { 72 __u32 data_len; /* set by user space program */ 73 __u32 no_entries; /* set by kernel */ 74 } u; 75 __u16 mask_bits; 76 char *entries; 77} __attribute__((packed)); 78 79#endif /* __ASM_S390_QETH_IOCTL_H__ */ 80