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