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linux/drivers/s390/net/qeth_core_mpc.h
Julian Wiedmann 94ae20f735 s390/qeth: constify the MPC initialization data 
We're not modifying these data blobs, so mark them as constant.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-07-14 14:53:45 -07:00

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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright IBM Corp. 2007
* Author(s): Frank Pavlic <fpavlic@de.ibm.com>,
* Thomas Spatzier <tspat@de.ibm.com>,
* Frank Blaschka <frank.blaschka@de.ibm.com>
*/
#ifndef __QETH_CORE_MPC_H__
#define __QETH_CORE_MPC_H__
#include <asm/qeth.h>
#include <uapi/linux/if_ether.h>
#include <uapi/linux/in6.h>
extern const unsigned char IPA_PDU_HEADER[];
#define IPA_PDU_HEADER_SIZE 0x40
#define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer + 0x0e)
#define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer + 0x26)
#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer + 0x29)
#define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer + 0x3a)
#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_SEQ_NO_LENGTH 4
#define QETH_MPC_TOKEN_LENGTH 4
#define QETH_MCL_LENGTH 4
#define QETH_TIMEOUT (10 * HZ)
#define QETH_IPA_TIMEOUT (45 * HZ)
/*****************************************************************************/
/* IP Assist related definitions */
/*****************************************************************************/
#define IPA_CMD_INITIATOR_HOST 0x00
#define IPA_CMD_INITIATOR_OSA 0x01
#define IPA_CMD_INITIATOR_HOST_REPLY 0x80
#define IPA_CMD_INITIATOR_OSA_REPLY 0x81
#define IPA_CMD_PRIM_VERSION_NO 0x01
struct qeth_ipa_caps {
u32 supported;
u32 enabled;
};
static inline bool qeth_ipa_caps_supported(struct qeth_ipa_caps *caps, u32 mask)
{
return (caps->supported & mask) == mask;
}
static inline bool qeth_ipa_caps_enabled(struct qeth_ipa_caps *caps, u32 mask)
{
return (caps->enabled & mask) == mask;
}
#define qeth_adp_supported(c, f) \
qeth_ipa_caps_supported(&c->options.adp, f)
#define qeth_is_supported(c, f) \
qeth_ipa_caps_supported(&c->options.ipa4, f)
#define qeth_is_supported6(c, f) \
qeth_ipa_caps_supported(&c->options.ipa6, f)
#define qeth_is_ipafunc_supported(c, prot, f) \
((prot == QETH_PROT_IPV6) ? qeth_is_supported6(c, f) : \
qeth_is_supported(c, f))
enum qeth_card_types {
QETH_CARD_TYPE_OSD = 1,
QETH_CARD_TYPE_IQD = 5,
QETH_CARD_TYPE_OSN = 6,
QETH_CARD_TYPE_OSM = 3,
QETH_CARD_TYPE_OSX = 2,
};
#define IS_IQD(card) ((card)->info.type == QETH_CARD_TYPE_IQD)
#define IS_OSD(card) ((card)->info.type == QETH_CARD_TYPE_OSD)
#define IS_OSM(card) ((card)->info.type == QETH_CARD_TYPE_OSM)
#ifdef CONFIG_QETH_OSN
#define IS_OSN(card) ((card)->info.type == QETH_CARD_TYPE_OSN)
#else
#define IS_OSN(card) false
#endif
#ifdef CONFIG_QETH_OSX
#define IS_OSX(card) ((card)->info.type == QETH_CARD_TYPE_OSX)
#else
#define IS_OSX(card) false
#endif
#define IS_VM_NIC(card) ((card)->info.is_vm_nic)
#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
/* only the first two bytes are looked at in qeth_get_cardname_short */
enum qeth_link_types {
QETH_LINK_TYPE_FAST_ETH = 0x01,
QETH_LINK_TYPE_HSTR = 0x02,
QETH_LINK_TYPE_GBIT_ETH = 0x03,
QETH_LINK_TYPE_OSN = 0x04,
QETH_LINK_TYPE_10GBIT_ETH = 0x10,
QETH_LINK_TYPE_25GBIT_ETH = 0x12,
QETH_LINK_TYPE_LANE_ETH100 = 0x81,
QETH_LINK_TYPE_LANE_TR = 0x82,
QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
QETH_LINK_TYPE_LANE = 0x88,
};
enum qeth_routing_types {
/* TODO: set to bit flag used in IPA Command */
NO_ROUTER = 0,
PRIMARY_ROUTER = 1,
SECONDARY_ROUTER = 2,
MULTICAST_ROUTER = 3,
PRIMARY_CONNECTOR = 4,
SECONDARY_CONNECTOR = 5,
};
/* IPA Commands */
enum qeth_ipa_cmds {
IPA_CMD_STARTLAN = 0x01,
IPA_CMD_STOPLAN = 0x02,
IPA_CMD_SETVMAC = 0x21,
IPA_CMD_DELVMAC = 0x22,
IPA_CMD_SETGMAC = 0x23,
IPA_CMD_DELGMAC = 0x24,
IPA_CMD_SETVLAN = 0x25,
IPA_CMD_DELVLAN = 0x26,
IPA_CMD_VNICC = 0x2a,
IPA_CMD_SETBRIDGEPORT_OSA = 0x2b,
IPA_CMD_SETCCID = 0x41,
IPA_CMD_DELCCID = 0x42,
IPA_CMD_MODCCID = 0x43,
IPA_CMD_SETIP = 0xb1,
IPA_CMD_QIPASSIST = 0xb2,
IPA_CMD_SETASSPARMS = 0xb3,
IPA_CMD_SETIPM = 0xb4,
IPA_CMD_DELIPM = 0xb5,
IPA_CMD_SETRTG = 0xb6,
IPA_CMD_DELIP = 0xb7,
IPA_CMD_SETADAPTERPARMS = 0xb8,
IPA_CMD_SET_DIAG_ASS = 0xb9,
IPA_CMD_SETBRIDGEPORT_IQD = 0xbe,
IPA_CMD_CREATE_ADDR = 0xc3,
IPA_CMD_DESTROY_ADDR = 0xc4,
IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
IPA_CMD_ADDRESS_CHANGE_NOTIF = 0xd3,
IPA_CMD_UNKNOWN = 0x00
};
enum qeth_ip_ass_cmds {
IPA_CMD_ASS_START = 0x0001,
IPA_CMD_ASS_STOP = 0x0002,
IPA_CMD_ASS_CONFIGURE = 0x0003,
IPA_CMD_ASS_ENABLE = 0x0004,
};
enum qeth_arp_process_subcmds {
IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
};
/* Return Codes for IPA Commands
* according to OSA card Specs */
enum qeth_ipa_return_codes {
IPA_RC_SUCCESS = 0x0000,
IPA_RC_NOTSUPP = 0x0001,
IPA_RC_IP_TABLE_FULL = 0x0002,
IPA_RC_UNKNOWN_ERROR = 0x0003,
IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
IPA_RC_TRACE_ALREADY_ACTIVE = 0x0005,
IPA_RC_INVALID_FORMAT = 0x0006,
IPA_RC_DUP_IPV6_REMOTE = 0x0008,
IPA_RC_SBP_IQD_NOT_CONFIGURED = 0x000C,
IPA_RC_DUP_IPV6_HOME = 0x0010,
IPA_RC_UNREGISTERED_ADDR = 0x0011,
IPA_RC_NO_ID_AVAILABLE = 0x0012,
IPA_RC_ID_NOT_FOUND = 0x0013,
IPA_RC_SBP_IQD_ANO_DEV_PRIMARY = 0x0014,
IPA_RC_SBP_IQD_CURRENT_SECOND = 0x0018,
IPA_RC_SBP_IQD_LIMIT_SECOND = 0x001C,
IPA_RC_INVALID_IP_VERSION = 0x0020,
IPA_RC_SBP_IQD_CURRENT_PRIMARY = 0x0024,
IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
IPA_RC_SBP_IQD_NO_QDIO_QUEUES = 0x00EB,
IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
IPA_RC_L2_DUP_MAC = 0x2005,
IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
IPA_RC_L2_MAC_NOT_AUTH_BY_HYP = 0x200c,
IPA_RC_L2_MAC_NOT_AUTH_BY_ADP = 0x200d,
IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
IPA_RC_L2_DUP_VLAN_ID = 0x2016,
IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
IPA_RC_L2_VLAN_ID_NOT_ALLOWED = 0x2050,
IPA_RC_VNICC_VNICBP = 0x20B0,
IPA_RC_SBP_OSA_NOT_CONFIGURED = 0x2B0C,
IPA_RC_SBP_OSA_OS_MISMATCH = 0x2B10,
IPA_RC_SBP_OSA_ANO_DEV_PRIMARY = 0x2B14,
IPA_RC_SBP_OSA_CURRENT_SECOND = 0x2B18,
IPA_RC_SBP_OSA_LIMIT_SECOND = 0x2B1C,
IPA_RC_SBP_OSA_NOT_AUTHD_BY_ZMAN = 0x2B20,
IPA_RC_SBP_OSA_CURRENT_PRIMARY = 0x2B24,
IPA_RC_SBP_OSA_NO_QDIO_QUEUES = 0x2BEB,
IPA_RC_DATA_MISMATCH = 0xe001,
IPA_RC_INVALID_MTU_SIZE = 0xe002,
IPA_RC_INVALID_LANTYPE = 0xe003,
IPA_RC_INVALID_LANNUM = 0xe004,
IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
IPA_RC_SETIP_NO_STARTLAN = 0xe008,
IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
IPA_RC_MC_ADDR_NOT_FOUND = 0xe00b,
IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
IPA_RC_LAN_OFFLINE = 0xe080,
IPA_RC_VEPA_TO_VEB_TRANSITION = 0xe090,
IPA_RC_INVALID_IP_VERSION2 = 0xf001,
IPA_RC_FFFF = 0xffff
};
/* for VNIC Characteristics */
#define IPA_RC_VNICC_OOSEQ 0x0005
/* for SET_DIAGNOSTIC_ASSIST */
#define IPA_RC_INVALID_SUBCMD IPA_RC_IP_TABLE_FULL
#define IPA_RC_HARDWARE_AUTH_ERROR IPA_RC_UNKNOWN_ERROR
/* for SETBRIDGEPORT (double occupancies) */
#define IPA_RC_SBP_IQD_OS_MISMATCH IPA_RC_DUP_IPV6_HOME
#define IPA_RC_SBP_IQD_NOT_AUTHD_BY_ZMAN IPA_RC_INVALID_IP_VERSION
/* IPA function flags; each flag marks availability of respective function */
enum qeth_ipa_funcs {
IPA_ARP_PROCESSING = 0x00000001L,
IPA_INBOUND_CHECKSUM = 0x00000002L,
IPA_OUTBOUND_CHECKSUM = 0x00000004L,
/* RESERVED = 0x00000008L,*/
IPA_FILTERING = 0x00000010L,
IPA_IPV6 = 0x00000020L,
IPA_MULTICASTING = 0x00000040L,
IPA_IP_REASSEMBLY = 0x00000080L,
IPA_QUERY_ARP_COUNTERS = 0x00000100L,
IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
IPA_SETADAPTERPARMS = 0x00000400L,
IPA_VLAN_PRIO = 0x00000800L,
IPA_PASSTHRU = 0x00001000L,
IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
IPA_FULL_VLAN = 0x00004000L,
IPA_INBOUND_PASSTHRU = 0x00008000L,
IPA_SOURCE_MAC = 0x00010000L,
IPA_OSA_MC_ROUTER = 0x00020000L,
IPA_QUERY_ARP_ASSIST = 0x00040000L,
IPA_INBOUND_TSO = 0x00080000L,
IPA_OUTBOUND_TSO = 0x00100000L,
IPA_INBOUND_CHECKSUM_V6 = 0x00400000L,
IPA_OUTBOUND_CHECKSUM_V6 = 0x00800000L,
};
/* SETIP/DELIP IPA Command: ***************************************************/
enum qeth_ipa_setdelip_flags {
QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
};
/* SETADAPTER IPA Command: ****************************************************/
enum qeth_ipa_setadp_cmd {
IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x00000001L,
IPA_SETADP_ALTER_MAC_ADDRESS = 0x00000002L,
IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x00000004L,
IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x00000008L,
IPA_SETADP_SET_ADDRESSING_MODE = 0x00000010L,
IPA_SETADP_SET_CONFIG_PARMS = 0x00000020L,
IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x00000040L,
IPA_SETADP_SET_BROADCAST_MODE = 0x00000080L,
IPA_SETADP_SEND_OSA_MESSAGE = 0x00000100L,
IPA_SETADP_SET_SNMP_CONTROL = 0x00000200L,
IPA_SETADP_QUERY_CARD_INFO = 0x00000400L,
IPA_SETADP_SET_PROMISC_MODE = 0x00000800L,
IPA_SETADP_SET_DIAG_ASSIST = 0x00002000L,
IPA_SETADP_SET_ACCESS_CONTROL = 0x00010000L,
IPA_SETADP_QUERY_OAT = 0x00080000L,
IPA_SETADP_QUERY_SWITCH_ATTRIBUTES = 0x00100000L,
};
enum qeth_ipa_mac_ops {
CHANGE_ADDR_READ_MAC = 0,
CHANGE_ADDR_REPLACE_MAC = 1,
CHANGE_ADDR_ADD_MAC = 2,
CHANGE_ADDR_DEL_MAC = 4,
CHANGE_ADDR_RESET_MAC = 8,
};
enum qeth_ipa_addr_ops {
CHANGE_ADDR_READ_ADDR = 0,
CHANGE_ADDR_ADD_ADDR = 1,
CHANGE_ADDR_DEL_ADDR = 2,
CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
};
enum qeth_ipa_promisc_modes {
SET_PROMISC_MODE_OFF = 0,
SET_PROMISC_MODE_ON = 1,
};
enum qeth_ipa_isolation_modes {
ISOLATION_MODE_NONE = 0x00000000L,
ISOLATION_MODE_FWD = 0x00000001L,
ISOLATION_MODE_DROP = 0x00000002L,
};
enum qeth_ipa_set_access_mode_rc {
SET_ACCESS_CTRL_RC_SUCCESS = 0x0000,
SET_ACCESS_CTRL_RC_NOT_SUPPORTED = 0x0004,
SET_ACCESS_CTRL_RC_ALREADY_NOT_ISOLATED = 0x0008,
SET_ACCESS_CTRL_RC_ALREADY_ISOLATED = 0x0010,
SET_ACCESS_CTRL_RC_NONE_SHARED_ADAPTER = 0x0014,
SET_ACCESS_CTRL_RC_ACTIVE_CHECKSUM_OFF = 0x0018,
SET_ACCESS_CTRL_RC_REFLREL_UNSUPPORTED = 0x0022,
SET_ACCESS_CTRL_RC_REFLREL_FAILED = 0x0024,
SET_ACCESS_CTRL_RC_REFLREL_DEACT_FAILED = 0x0028,
};
enum qeth_card_info_card_type {
CARD_INFO_TYPE_1G_COPPER_A = 0x61,
CARD_INFO_TYPE_1G_FIBRE_A = 0x71,
CARD_INFO_TYPE_10G_FIBRE_A = 0x91,
CARD_INFO_TYPE_1G_COPPER_B = 0xb1,
CARD_INFO_TYPE_1G_FIBRE_B = 0xa1,
CARD_INFO_TYPE_10G_FIBRE_B = 0xc1,
};
enum qeth_card_info_port_mode {
CARD_INFO_PORTM_HALFDUPLEX = 0x0002,
CARD_INFO_PORTM_FULLDUPLEX = 0x0003,
};
enum qeth_card_info_port_speed {
CARD_INFO_PORTS_10M = 0x00000005,
CARD_INFO_PORTS_100M = 0x00000006,
CARD_INFO_PORTS_1G = 0x00000007,
CARD_INFO_PORTS_10G = 0x00000008,
CARD_INFO_PORTS_25G = 0x0000000A,
};
/* (SET)DELIP(M) IPA stuff ***************************************************/
struct qeth_ipacmd_setdelip4 {
__be32 addr;
__be32 mask;
__u32 flags;
} __attribute__ ((packed));
struct qeth_ipacmd_setdelip6 {
struct in6_addr addr;
struct in6_addr prefix;
__u32 flags;
} __attribute__ ((packed));
struct qeth_ipacmd_setdelipm {
__u8 mac[6];
__u8 padding[2];
struct in6_addr ip;
} __attribute__ ((packed));
struct qeth_ipacmd_layer2setdelmac {
__u32 mac_length;
__u8 mac[6];
} __attribute__ ((packed));
struct qeth_ipacmd_layer2setdelvlan {
__u16 vlan_id;
} __attribute__ ((packed));
struct qeth_ipacmd_setassparms_hdr {
__u16 length;
__u16 command_code;
__u16 return_code;
__u8 number_of_replies;
__u8 seq_no;
} __attribute__((packed));
struct qeth_arp_query_data {
__u16 request_bits;
__u16 reply_bits;
__u32 no_entries;
char data; /* only for replies */
} __attribute__((packed));
/* used as parameter for arp_query reply */
struct qeth_arp_query_info {
__u32 udata_len;
__u16 mask_bits;
__u32 udata_offset;
__u32 no_entries;
char *udata;
};
/* IPA set assist segmentation bit definitions for receive and
* transmit checksum offloading.
*/
enum qeth_ipa_checksum_bits {
QETH_IPA_CHECKSUM_IP_HDR = 0x0002,
QETH_IPA_CHECKSUM_UDP = 0x0008,
QETH_IPA_CHECKSUM_TCP = 0x0010,
QETH_IPA_CHECKSUM_LP2LP = 0x0020
};
enum qeth_ipa_large_send_caps {
QETH_IPA_LARGE_SEND_TCP = 0x00000001,
};
struct qeth_tso_start_data {
u32 mss;
u32 supported;
};
/* SETASSPARMS IPA Command: */
struct qeth_ipacmd_setassparms {
u32 assist_no;
struct qeth_ipacmd_setassparms_hdr hdr;
union {
__u32 flags_32bit;
struct qeth_ipa_caps caps;
struct qeth_arp_cache_entry arp_entry;
struct qeth_arp_query_data query_arp;
struct qeth_tso_start_data tso;
} data;
} __attribute__ ((packed));
#define SETASS_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setassparms,\
data.field)
/* SETRTG IPA Command: ****************************************************/
struct qeth_set_routing {
__u8 type;
};
/* SETADAPTERPARMS IPA Command: *******************************************/
struct qeth_query_cmds_supp {
__u32 no_lantypes_supp;
__u8 lan_type;
__u8 reserved1[3];
__u32 supported_cmds;
__u8 reserved2[8];
} __attribute__ ((packed));
struct qeth_change_addr {
u32 cmd;
u32 addr_size;
u32 no_macs;
u8 addr[ETH_ALEN];
};
struct qeth_snmp_cmd {
__u8 token[16];
__u32 request;
__u32 interface;
__u32 returncode;
__u32 firmwarelevel;
__u32 seqno;
__u8 data;
} __attribute__ ((packed));
struct qeth_snmp_ureq_hdr {
__u32 data_len;
__u32 req_len;
__u32 reserved1;
__u32 reserved2;
} __attribute__ ((packed));
struct qeth_snmp_ureq {
struct qeth_snmp_ureq_hdr hdr;
struct qeth_snmp_cmd cmd;
} __attribute__((packed));
/* SET_ACCESS_CONTROL: same format for request and reply */
struct qeth_set_access_ctrl {
__u32 subcmd_code;
__u8 reserved[8];
} __attribute__((packed));
struct qeth_query_oat {
__u32 subcmd_code;
__u8 reserved[12];
} __packed;
struct qeth_qoat_priv {
__u32 buffer_len;
__u32 response_len;
char *buffer;
};
struct qeth_query_card_info {
__u8 card_type;
__u8 reserved1;
__u16 port_mode;
__u32 port_speed;
__u32 reserved2;
};
#define QETH_SWITCH_FORW_802_1 0x00000001
#define QETH_SWITCH_FORW_REFL_RELAY 0x00000002
#define QETH_SWITCH_CAP_RTE 0x00000004
#define QETH_SWITCH_CAP_ECP 0x00000008
#define QETH_SWITCH_CAP_VDP 0x00000010
struct qeth_query_switch_attributes {
__u8 version;
__u8 reserved1;
__u16 reserved2;
__u32 capabilities;
__u32 settings;
__u8 reserved3[8];
};
#define QETH_SETADP_FLAGS_VIRTUAL_MAC 0x80 /* for CHANGE_ADDR_READ_MAC */
struct qeth_ipacmd_setadpparms_hdr {
u16 cmdlength;
u16 reserved2;
u32 command_code;
u16 return_code;
u8 used_total;
u8 seq_no;
u8 flags;
u8 reserved3[3];
};
struct qeth_ipacmd_setadpparms {
struct qeth_ipa_caps hw_cmds;
struct qeth_ipacmd_setadpparms_hdr hdr;
union {
struct qeth_query_cmds_supp query_cmds_supp;
struct qeth_change_addr change_addr;
struct qeth_snmp_cmd snmp;
struct qeth_set_access_ctrl set_access_ctrl;
struct qeth_query_oat query_oat;
struct qeth_query_card_info card_info;
struct qeth_query_switch_attributes query_switch_attributes;
__u32 mode;
} data;
} __attribute__ ((packed));
#define SETADP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setadpparms,\
data.field)
/* CREATE_ADDR IPA Command: ***********************************************/
struct qeth_create_destroy_address {
u8 mac_addr[ETH_ALEN];
u16 uid;
};
/* SET DIAGNOSTIC ASSIST IPA Command: *************************************/
enum qeth_diags_cmds {
QETH_DIAGS_CMD_QUERY = 0x0001,
QETH_DIAGS_CMD_TRAP = 0x0002,
QETH_DIAGS_CMD_TRACE = 0x0004,
QETH_DIAGS_CMD_NOLOG = 0x0008,
QETH_DIAGS_CMD_DUMP = 0x0010,
};
enum qeth_diags_trace_types {
QETH_DIAGS_TYPE_HIPERSOCKET = 0x02,
};
enum qeth_diags_trace_cmds {
QETH_DIAGS_CMD_TRACE_ENABLE = 0x0001,
QETH_DIAGS_CMD_TRACE_DISABLE = 0x0002,
QETH_DIAGS_CMD_TRACE_MODIFY = 0x0004,
QETH_DIAGS_CMD_TRACE_REPLACE = 0x0008,
QETH_DIAGS_CMD_TRACE_QUERY = 0x0010,
};
enum qeth_diags_trap_action {
QETH_DIAGS_TRAP_ARM = 0x01,
QETH_DIAGS_TRAP_DISARM = 0x02,
QETH_DIAGS_TRAP_CAPTURE = 0x04,
};
struct qeth_ipacmd_diagass {
__u32 host_tod2;
__u32:32;
__u16 subcmd_len;
__u16:16;
__u32 subcmd;
__u8 type;
__u8 action;
__u16 options;
__u32 ext;
__u8 cdata[64];
} __attribute__ ((packed));
#define DIAG_HDR_LEN offsetofend(struct qeth_ipacmd_diagass, ext)
#define DIAG_SUB_HDR_LEN (offsetofend(struct qeth_ipacmd_diagass, ext) -\
offsetof(struct qeth_ipacmd_diagass, \
subcmd_len))
/* VNIC Characteristics IPA Command: *****************************************/
/* IPA commands/sub commands for VNICC */
#define IPA_VNICC_QUERY_CHARS 0x00000000L
#define IPA_VNICC_QUERY_CMDS 0x00000001L
#define IPA_VNICC_ENABLE 0x00000002L
#define IPA_VNICC_DISABLE 0x00000004L
#define IPA_VNICC_SET_TIMEOUT 0x00000008L
#define IPA_VNICC_GET_TIMEOUT 0x00000010L
/* VNICC flags */
#define QETH_VNICC_FLOODING 0x80000000
#define QETH_VNICC_MCAST_FLOODING 0x40000000
#define QETH_VNICC_LEARNING 0x20000000
#define QETH_VNICC_TAKEOVER_SETVMAC 0x10000000
#define QETH_VNICC_TAKEOVER_LEARNING 0x08000000
#define QETH_VNICC_BRIDGE_INVISIBLE 0x04000000
#define QETH_VNICC_RX_BCAST 0x02000000
/* VNICC default values */
#define QETH_VNICC_ALL 0xff000000
#define QETH_VNICC_DEFAULT QETH_VNICC_RX_BCAST
/* default VNICC timeout in seconds */
#define QETH_VNICC_DEFAULT_TIMEOUT 600
/* VNICC header */
struct qeth_ipacmd_vnicc_hdr {
u16 data_length;
u16 reserved;
u32 sub_command;
};
/* query supported commands for VNIC characteristic */
struct qeth_vnicc_query_cmds {
u32 vnic_char;
u32 sup_cmds;
};
/* enable/disable VNIC characteristic */
struct qeth_vnicc_set_char {
u32 vnic_char;
};
/* get/set timeout for VNIC characteristic */
struct qeth_vnicc_getset_timeout {
u32 vnic_char;
u32 timeout;
};
/* complete VNICC IPA command message */
struct qeth_ipacmd_vnicc {
struct qeth_ipa_caps vnicc_cmds;
struct qeth_ipacmd_vnicc_hdr hdr;
union {
struct qeth_vnicc_query_cmds query_cmds;
struct qeth_vnicc_set_char set_char;
struct qeth_vnicc_getset_timeout getset_timeout;
} data;
};
#define VNICC_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_vnicc,\
data.field)
/* SETBRIDGEPORT IPA Command: *********************************************/
enum qeth_ipa_sbp_cmd {
IPA_SBP_QUERY_COMMANDS_SUPPORTED = 0x00000000L,
IPA_SBP_RESET_BRIDGE_PORT_ROLE = 0x00000001L,
IPA_SBP_SET_PRIMARY_BRIDGE_PORT = 0x00000002L,
IPA_SBP_SET_SECONDARY_BRIDGE_PORT = 0x00000004L,
IPA_SBP_QUERY_BRIDGE_PORTS = 0x00000008L,
IPA_SBP_BRIDGE_PORT_STATE_CHANGE = 0x00000010L,
};
struct net_if_token {
__u16 devnum;
__u8 cssid;
__u8 iid;
__u8 ssid;
__u8 chpid;
__u16 chid;
} __packed;
struct mac_addr_lnid {
__u8 mac[6];
__u16 lnid;
} __packed;
struct qeth_ipacmd_sbp_hdr {
__u16 cmdlength;
__u16 reserved1;
__u32 command_code;
__u16 return_code;
__u8 used_total;
__u8 seq_no;
__u32 reserved2;
} __packed;
struct qeth_sbp_query_cmds_supp {
__u32 supported_cmds;
__u32 reserved;
} __packed;
struct qeth_sbp_set_primary {
struct net_if_token token;
} __packed;
struct qeth_sbp_port_entry {
__u8 role;
__u8 state;
__u8 reserved1;
__u8 reserved2;
struct net_if_token token;
} __packed;
struct qeth_sbp_query_ports {
__u8 primary_bp_supported;
__u8 secondary_bp_supported;
__u8 num_entries;
__u8 entry_length;
struct qeth_sbp_port_entry entry[];
} __packed;
struct qeth_sbp_state_change {
__u8 primary_bp_supported;
__u8 secondary_bp_supported;
__u8 num_entries;
__u8 entry_length;
struct qeth_sbp_port_entry entry[];
} __packed;
struct qeth_ipacmd_setbridgeport {
struct qeth_ipa_caps sbp_cmds;
struct qeth_ipacmd_sbp_hdr hdr;
union {
struct qeth_sbp_query_cmds_supp query_cmds_supp;
struct qeth_sbp_set_primary set_primary;
struct qeth_sbp_query_ports query_ports;
struct qeth_sbp_state_change state_change;
} data;
} __packed;
#define SBP_DATA_SIZEOF(field) sizeof_field(struct qeth_ipacmd_setbridgeport,\
data.field)
/* ADDRESS_CHANGE_NOTIFICATION adapter-initiated "command" *******************/
/* Bitmask for entry->change_code. Both bits may be raised. */
enum qeth_ipa_addr_change_code {
IPA_ADDR_CHANGE_CODE_VLANID = 0x01,
IPA_ADDR_CHANGE_CODE_MACADDR = 0x02,
IPA_ADDR_CHANGE_CODE_REMOVAL = 0x80, /* else addition */
};
struct qeth_ipacmd_addr_change_entry {
struct net_if_token token;
struct mac_addr_lnid addr_lnid;
__u8 change_code;
__u8 reserved1;
__u16 reserved2;
} __packed;
struct qeth_ipacmd_addr_change {
__u8 lost_event_mask;
__u8 reserved;
__u16 num_entries;
struct qeth_ipacmd_addr_change_entry entry[];
} __packed;
/* [UN]REGISTER_LOCAL_ADDRESS notifications */
struct qeth_ipacmd_local_addr4 {
__be32 addr;
u32 flags;
};
struct qeth_ipacmd_local_addrs4 {
u32 count;
u32 addr_length;
struct qeth_ipacmd_local_addr4 addrs[];
};
struct qeth_ipacmd_local_addr6 {
struct in6_addr addr;
u32 flags;
};
struct qeth_ipacmd_local_addrs6 {
u32 count;
u32 addr_length;
struct qeth_ipacmd_local_addr6 addrs[];
};
/* Header for each IPA command */
struct qeth_ipacmd_hdr {
__u8 command;
__u8 initiator;
__u16 seqno;
__u16 return_code;
__u8 adapter_type;
__u8 rel_adapter_no;
__u8 prim_version_no;
__u8 param_count;
__u16 prot_version;
struct qeth_ipa_caps assists;
} __attribute__ ((packed));
/* The IPA command itself */
struct qeth_ipa_cmd {
struct qeth_ipacmd_hdr hdr;
union {
struct qeth_ipacmd_setdelip4 setdelip4;
struct qeth_ipacmd_setdelip6 setdelip6;
struct qeth_ipacmd_setdelipm setdelipm;
struct qeth_ipacmd_setassparms setassparms;
struct qeth_ipacmd_layer2setdelmac setdelmac;
struct qeth_ipacmd_layer2setdelvlan setdelvlan;
struct qeth_create_destroy_address create_destroy_addr;
struct qeth_ipacmd_setadpparms setadapterparms;
struct qeth_set_routing setrtg;
struct qeth_ipacmd_diagass diagass;
struct qeth_ipacmd_setbridgeport sbp;
struct qeth_ipacmd_addr_change addrchange;
struct qeth_ipacmd_vnicc vnicc;
struct qeth_ipacmd_local_addrs4 local_addrs4;
struct qeth_ipacmd_local_addrs6 local_addrs6;
} data;
} __attribute__ ((packed));
#define IPA_DATA_SIZEOF(field) sizeof_field(struct qeth_ipa_cmd, data.field)
/*
* special command for ARP processing.
* this is not included in setassparms command before, because we get
* problem with the size of struct qeth_ipacmd_setassparms otherwise
*/
enum qeth_ipa_arp_return_codes {
QETH_IPA_ARP_RC_SUCCESS = 0x0000,
QETH_IPA_ARP_RC_FAILED = 0x0001,
QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
};
extern const char *qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
extern const char *qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
/* Helper functions */
#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) || \
(cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
/*****************************************************************************/
/* END OF IP Assist related definitions */
/*****************************************************************************/
extern const unsigned char CM_ENABLE[];
#define CM_ENABLE_SIZE 0x63
#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer + 0x2c)
#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer + 0x5b)
#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x13)
extern const unsigned char CM_SETUP[];
#define CM_SETUP_SIZE 0x64
#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x1a)
extern const unsigned char ULP_ENABLE[];
#define ULP_ENABLE_SIZE 0x6b
#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer + 0x61)
#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer + 0x53)
#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer + 0x62)
#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x13)
#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x1f)
#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x17)
#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x2b)
/* Layer 2 definitions */
#define QETH_PROT_LAYER2 0x08
#define QETH_PROT_TCPIP 0x03
#define QETH_PROT_OSN2 0x0a
#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer + 0x50)
#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer + 0x19)
extern const unsigned char ULP_SETUP[];
#define ULP_SETUP_SIZE 0x6c
#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer + 0x51)
#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer + 0x5a)
#define QETH_ULP_SETUP_CUA(buffer) (buffer + 0x68)
#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer + 0x6a)
#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
(PDU_ENCAPSULATION(buffer) + 0x1a)
extern const unsigned char DM_ACT[];
#define DM_ACT_SIZE 0x55
#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer + 0x2c)
#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer + 0x51)
#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer + 4)
#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer + 0x1c)
#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer + 0x20)
extern const unsigned char IDX_ACTIVATE_READ[];
extern const unsigned char IDX_ACTIVATE_WRITE[];
#define IDX_ACTIVATE_SIZE 0x22
#define QETH_IDX_ACT_PNO(buffer) (buffer+0x0b)
#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer + 0x0c)
#define QETH_IDX_ACT_INVAL_FRAME 0x40
#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b] & 0x80)
#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer + 0x10)
#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer + 0x16)
#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer + 0x1e)
#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer + 0x20)
#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08] & 3) == 2)
#define QETH_IDX_REPLY_LEVEL(buffer) (buffer + 0x12)
#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
#define QETH_IDX_ACT_ERR_EXCL 0x19
#define QETH_IDX_ACT_ERR_AUTH 0x1E
#define QETH_IDX_ACT_ERR_AUTH_USER 0x20
#define QETH_IDX_TERMINATE 0xc0
#define QETH_IDX_TERMINATE_MASK 0xc0
#define QETH_IDX_TERM_BAD_TRANSPORT 0x41
#define QETH_IDX_TERM_BAD_TRANSPORT_VM 0xf6
#define PDU_ENCAPSULATION(buffer) \
(buffer + *(buffer + (*(buffer + 0x0b)) + \
*(buffer + *(buffer + 0x0b) + 0x11) + 0x07))
#define IS_IPA(buffer) \
((buffer) && \
(*(buffer + ((*(buffer + 0x0b)) + 4)) == 0xc1))
#endif
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