1*6f52b16cSGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 29807f759SDavid Howells /* 39807f759SDavid Howells * ioctl definitions for qeth driver 49807f759SDavid Howells * 59807f759SDavid Howells * Copyright IBM Corp. 2004 69807f759SDavid Howells * 79807f759SDavid Howells * Author(s): Thomas Spatzier <tspat@de.ibm.com> 89807f759SDavid Howells * 99807f759SDavid Howells */ 109807f759SDavid Howells #ifndef __ASM_S390_QETH_IOCTL_H__ 119807f759SDavid Howells #define __ASM_S390_QETH_IOCTL_H__ 129807f759SDavid Howells #include <linux/types.h> 139807f759SDavid Howells #include <linux/ioctl.h> 149807f759SDavid Howells 159807f759SDavid Howells #define SIOC_QETH_ARP_SET_NO_ENTRIES (SIOCDEVPRIVATE) 169807f759SDavid Howells #define SIOC_QETH_ARP_QUERY_INFO (SIOCDEVPRIVATE + 1) 179807f759SDavid Howells #define SIOC_QETH_ARP_ADD_ENTRY (SIOCDEVPRIVATE + 2) 189807f759SDavid Howells #define SIOC_QETH_ARP_REMOVE_ENTRY (SIOCDEVPRIVATE + 3) 199807f759SDavid Howells #define SIOC_QETH_ARP_FLUSH_CACHE (SIOCDEVPRIVATE + 4) 209807f759SDavid Howells #define SIOC_QETH_ADP_SET_SNMP_CONTROL (SIOCDEVPRIVATE + 5) 219807f759SDavid Howells #define SIOC_QETH_GET_CARD_TYPE (SIOCDEVPRIVATE + 6) 229807f759SDavid Howells #define SIOC_QETH_QUERY_OAT (SIOCDEVPRIVATE + 7) 239807f759SDavid Howells 249807f759SDavid Howells struct qeth_arp_cache_entry { 259807f759SDavid Howells __u8 macaddr[6]; 269807f759SDavid Howells __u8 reserved1[2]; 279807f759SDavid Howells __u8 ipaddr[16]; /* for both IPv4 and IPv6 */ 289807f759SDavid Howells __u8 reserved2[32]; 299807f759SDavid Howells } __attribute__ ((packed)); 309807f759SDavid Howells 319807f759SDavid Howells enum qeth_arp_ipaddrtype { 329807f759SDavid Howells QETHARP_IP_ADDR_V4 = 1, 339807f759SDavid Howells QETHARP_IP_ADDR_V6 = 2, 349807f759SDavid Howells }; 359807f759SDavid Howells struct qeth_arp_entrytype { 369807f759SDavid Howells __u8 mac; 379807f759SDavid Howells __u8 ip; 389807f759SDavid Howells } __attribute__((packed)); 399807f759SDavid Howells 409807f759SDavid Howells #define QETH_QARP_MEDIASPECIFIC_BYTES 32 419807f759SDavid Howells #define QETH_QARP_MACADDRTYPE_BYTES 1 429807f759SDavid Howells struct qeth_arp_qi_entry7 { 439807f759SDavid Howells __u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES]; 449807f759SDavid Howells struct qeth_arp_entrytype type; 459807f759SDavid Howells __u8 macaddr[6]; 469807f759SDavid Howells __u8 ipaddr[4]; 479807f759SDavid Howells } __attribute__((packed)); 489807f759SDavid Howells 499807f759SDavid Howells struct qeth_arp_qi_entry7_ipv6 { 509807f759SDavid Howells __u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES]; 519807f759SDavid Howells struct qeth_arp_entrytype type; 529807f759SDavid Howells __u8 macaddr[6]; 539807f759SDavid Howells __u8 ipaddr[16]; 549807f759SDavid Howells } __attribute__((packed)); 559807f759SDavid Howells 569807f759SDavid Howells struct qeth_arp_qi_entry7_short { 579807f759SDavid Howells struct qeth_arp_entrytype type; 589807f759SDavid Howells __u8 macaddr[6]; 599807f759SDavid Howells __u8 ipaddr[4]; 609807f759SDavid Howells } __attribute__((packed)); 619807f759SDavid Howells 629807f759SDavid Howells struct qeth_arp_qi_entry7_short_ipv6 { 639807f759SDavid Howells struct qeth_arp_entrytype type; 649807f759SDavid Howells __u8 macaddr[6]; 659807f759SDavid Howells __u8 ipaddr[16]; 669807f759SDavid Howells } __attribute__((packed)); 679807f759SDavid Howells 689807f759SDavid Howells struct qeth_arp_qi_entry5 { 699807f759SDavid Howells __u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES]; 709807f759SDavid Howells struct qeth_arp_entrytype type; 719807f759SDavid Howells __u8 ipaddr[4]; 729807f759SDavid Howells } __attribute__((packed)); 739807f759SDavid Howells 749807f759SDavid Howells struct qeth_arp_qi_entry5_ipv6 { 759807f759SDavid Howells __u8 media_specific[QETH_QARP_MEDIASPECIFIC_BYTES]; 769807f759SDavid Howells struct qeth_arp_entrytype type; 779807f759SDavid Howells __u8 ipaddr[16]; 789807f759SDavid Howells } __attribute__((packed)); 799807f759SDavid Howells 809807f759SDavid Howells struct qeth_arp_qi_entry5_short { 819807f759SDavid Howells struct qeth_arp_entrytype type; 829807f759SDavid Howells __u8 ipaddr[4]; 839807f759SDavid Howells } __attribute__((packed)); 849807f759SDavid Howells 859807f759SDavid Howells struct qeth_arp_qi_entry5_short_ipv6 { 869807f759SDavid Howells struct qeth_arp_entrytype type; 879807f759SDavid Howells __u8 ipaddr[16]; 889807f759SDavid Howells } __attribute__((packed)); 899807f759SDavid Howells /* 909807f759SDavid Howells * can be set by user if no "media specific information" is wanted 919807f759SDavid Howells * -> saves a lot of space in user space buffer 929807f759SDavid Howells */ 939807f759SDavid Howells #define QETH_QARP_STRIP_ENTRIES 0x8000 949807f759SDavid Howells #define QETH_QARP_WITH_IPV6 0x4000 959807f759SDavid Howells #define QETH_QARP_REQUEST_MASK 0x00ff 969807f759SDavid Howells 979807f759SDavid Howells /* data sent to user space as result of query arp ioctl */ 989807f759SDavid Howells #define QETH_QARP_USER_DATA_SIZE 20000 999807f759SDavid Howells #define QETH_QARP_MASK_OFFSET 4 1009807f759SDavid Howells #define QETH_QARP_ENTRIES_OFFSET 6 1019807f759SDavid Howells struct qeth_arp_query_user_data { 1029807f759SDavid Howells union { 1039807f759SDavid Howells __u32 data_len; /* set by user space program */ 1049807f759SDavid Howells __u32 no_entries; /* set by kernel */ 1059807f759SDavid Howells } u; 1069807f759SDavid Howells __u16 mask_bits; 1079807f759SDavid Howells char *entries; 1089807f759SDavid Howells } __attribute__((packed)); 1099807f759SDavid Howells 1109807f759SDavid Howells struct qeth_query_oat_data { 1119807f759SDavid Howells __u32 command; 1129807f759SDavid Howells __u32 buffer_len; 1139807f759SDavid Howells __u32 response_len; 1149807f759SDavid Howells __u64 ptr; 1159807f759SDavid Howells }; 1169807f759SDavid Howells #endif /* __ASM_S390_QETH_IOCTL_H__ */ 117