2 * ioctl definitions for qeth driver
4 * Copyright IBM Corp. 2004
6 * Author(s): Thomas Spatzier <tspat@de.ibm.com>
9 #ifndef __ASM_S390_QETH_IOCTL_H__
10 #define __ASM_S390_QETH_IOCTL_H__
11 #include <linux/types.h>
12 #include <linux/ioctl.h>
14 #define SIOC_QETH_ARP_SET_NO_ENTRIES (SIOCDEVPRIVATE)
15 #define SIOC_QETH_ARP_QUERY_INFO (SIOCDEVPRIVATE + 1)
16 #define SIOC_QETH_ARP_ADD_ENTRY (SIOCDEVPRIVATE + 2)
17 #define SIOC_QETH_ARP_REMOVE_ENTRY (SIOCDEVPRIVATE + 3)
18 #define SIOC_QETH_ARP_FLUSH_CACHE (SIOCDEVPRIVATE + 4)
19 #define SIOC_QETH_ADP_SET_SNMP_CONTROL (SIOCDEVPRIVATE + 5)
20 #define SIOC_QETH_GET_CARD_TYPE (SIOCDEVPRIVATE + 6)
21 #define SIOC_QETH_QUERY_OAT (SIOCDEVPRIVATE + 7)
23 struct qeth_arp_cache_entry
{
26 __u8 ipaddr
[16]; /* for both IPv4 and IPv6 */
28 } __attribute__ ((packed
));
30 enum qeth_arp_ipaddrtype
{
31 QETHARP_IP_ADDR_V4
= 1,
32 QETHARP_IP_ADDR_V6
= 2,
34 struct qeth_arp_entrytype
{
37 } __attribute__((packed
));
39 #define QETH_QARP_MEDIASPECIFIC_BYTES 32
40 #define QETH_QARP_MACADDRTYPE_BYTES 1
41 struct qeth_arp_qi_entry7
{
42 __u8 media_specific
[QETH_QARP_MEDIASPECIFIC_BYTES
];
43 struct qeth_arp_entrytype type
;
46 } __attribute__((packed
));
48 struct qeth_arp_qi_entry7_ipv6
{
49 __u8 media_specific
[QETH_QARP_MEDIASPECIFIC_BYTES
];
50 struct qeth_arp_entrytype type
;
53 } __attribute__((packed
));
55 struct qeth_arp_qi_entry7_short
{
56 struct qeth_arp_entrytype type
;
59 } __attribute__((packed
));
61 struct qeth_arp_qi_entry7_short_ipv6
{
62 struct qeth_arp_entrytype type
;
65 } __attribute__((packed
));
67 struct qeth_arp_qi_entry5
{
68 __u8 media_specific
[QETH_QARP_MEDIASPECIFIC_BYTES
];
69 struct qeth_arp_entrytype type
;
71 } __attribute__((packed
));
73 struct qeth_arp_qi_entry5_ipv6
{
74 __u8 media_specific
[QETH_QARP_MEDIASPECIFIC_BYTES
];
75 struct qeth_arp_entrytype type
;
77 } __attribute__((packed
));
79 struct qeth_arp_qi_entry5_short
{
80 struct qeth_arp_entrytype type
;
82 } __attribute__((packed
));
84 struct qeth_arp_qi_entry5_short_ipv6
{
85 struct qeth_arp_entrytype type
;
87 } __attribute__((packed
));
89 * can be set by user if no "media specific information" is wanted
90 * -> saves a lot of space in user space buffer
92 #define QETH_QARP_STRIP_ENTRIES 0x8000
93 #define QETH_QARP_WITH_IPV6 0x4000
94 #define QETH_QARP_REQUEST_MASK 0x00ff
96 /* data sent to user space as result of query arp ioctl */
97 #define QETH_QARP_USER_DATA_SIZE 20000
98 #define QETH_QARP_MASK_OFFSET 4
99 #define QETH_QARP_ENTRIES_OFFSET 6
100 struct qeth_arp_query_user_data
{
102 __u32 data_len
; /* set by user space program */
103 __u32 no_entries
; /* set by kernel */
107 } __attribute__((packed
));
109 struct qeth_query_oat_data
{
115 #endif /* __ASM_S390_QETH_IOCTL_H__ */