[net-next-2.6.git] / drivers / s390 / net / qeth_mpc.h

/*
 * linux/drivers/s390/net/qeth_mpc.h
 *
 * Linux on zSeries OSA Express and HiperSockets support
 *
 * Copyright 2000,2003 IBM Corporation
 * Author(s): Utz Bacher <utz.bacher@de.ibm.com>
 *            Thomas Spatzier <tspat@de.ibm.com>
 *            Frank Pavlic <fpavlic@de.ibm.com>
 *
 */
#ifndef __QETH_MPC_H__
#define __QETH_MPC_H__

#include <asm/qeth.h>

#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)

extern unsigned char IPA_PDU_HEADER[];
#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer+0x2c)

#define IPA_CMD_LENGTH	(IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))

#define QETH_SEQ_NO_LENGTH	4
#define QETH_MPC_TOKEN_LENGTH	4
#define QETH_MCL_LENGTH		4
#define OSA_ADDR_LEN		6

#define QETH_TIMEOUT		(10 * HZ)
#define QETH_IPA_TIMEOUT	(45 * HZ)
#define QETH_IDX_COMMAND_SEQNO	0xffff0000
#define SR_INFO_LEN		16

#define QETH_CLEAR_CHANNEL_PARM	-10
#define QETH_HALT_CHANNEL_PARM	-11
#define QETH_RCD_PARM -12

/*****************************************************************************/
/* 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

enum qeth_card_types {
	QETH_CARD_TYPE_UNKNOWN = 0,
	QETH_CARD_TYPE_OSAE    = 10,
	QETH_CARD_TYPE_IQD     = 1234,
	QETH_CARD_TYPE_OSN     = 11,
};

#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_LANE_ETH100  = 0x81,
	QETH_LINK_TYPE_LANE_TR      = 0x82,
	QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
	QETH_LINK_TYPE_LANE         = 0x88,
	QETH_LINK_TYPE_ATM_NATIVE   = 0x90,
};

enum qeth_tr_macaddr_modes {
	QETH_TR_MACADDR_NONCANONICAL = 0,
	QETH_TR_MACADDR_CANONICAL    = 1,
};

enum qeth_tr_broadcast_modes {
	QETH_TR_BROADCAST_ALLRINGS = 0,
	QETH_TR_BROADCAST_LOCAL    = 1,
};

/* these values match CHECKSUM_* in include/linux/skbuff.h */
enum qeth_checksum_types {
	SW_CHECKSUMMING = 0, /* TODO: set to bit flag used in IPA Command */
	HW_CHECKSUMMING = 1,
	NO_CHECKSUMMING = 2,
};
#define QETH_CHECKSUM_DEFAULT SW_CHECKSUMMING

/*
 * Routing stuff
 */
#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
enum qeth_routing_types {
	NO_ROUTER		= 0, /* TODO: set to bit flag used in IPA Command */
	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_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_CREATE_ADDR		= 0xc3,
	IPA_CMD_DESTROY_ADDR		= 0xc4,
	IPA_CMD_REGISTER_LOCAL_ADDR	= 0xd1,
	IPA_CMD_UNREGISTER_LOCAL_ADDR	= 0xd2,
	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_DUP_IPV6_REMOTE		= 0x0008,
	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_INVALID_IP_VERSION	= 0x0020,
	IPA_RC_LAN_FRAME_MISMATCH	= 0x0040,
	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_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_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_MULTICAST_FULL		= 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_INVALID_IP_VERSION2	= 0xf001,
	IPA_RC_FFFF			= 0xffff
};

/* 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,
	IPA_IP_FRAGMENTATION    = 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,
};

/* 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	= 0x01,
	IPA_SETADP_ALTER_MAC_ADDRESS		= 0x02,
	IPA_SETADP_ADD_DELETE_GROUP_ADDRESS	= 0x04,
	IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR	= 0x08,
	IPA_SETADP_SET_ADDRESSING_MODE		= 0x10,
	IPA_SETADP_SET_CONFIG_PARMS		= 0x20,
	IPA_SETADP_SET_CONFIG_PARMS_EXTENDED	= 0x40,
	IPA_SETADP_SET_BROADCAST_MODE		= 0x80,
	IPA_SETADP_SEND_OSA_MESSAGE		= 0x0100,
	IPA_SETADP_SET_SNMP_CONTROL		= 0x0200,
	IPA_SETADP_QUERY_CARD_INFO		= 0x0400,
	IPA_SETADP_SET_PROMISC_MODE		= 0x0800,
};
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,
};

/* (SET)DELIP(M) IPA stuff ***************************************************/
struct qeth_ipacmd_setdelip4 {
	__u8   ip_addr[4];
	__u8   mask[4];
	__u32  flags;
} __attribute__ ((packed));

struct qeth_ipacmd_setdelip6 {
	__u8   ip_addr[16];
	__u8   mask[16];
	__u32  flags;
} __attribute__ ((packed));

struct qeth_ipacmd_setdelipm {
	__u8 mac[6];
	__u8 padding[2];
	__u8 ip6[12];
	__u8 ip4[4];
} __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 {
	__u32 assist_no;
	__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;
} __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;
};

/* SETASSPARMS IPA Command: */
struct qeth_ipacmd_setassparms {
	struct qeth_ipacmd_setassparms_hdr hdr;
	union {
		__u32 flags_32bit;
		struct qeth_arp_cache_entry add_arp_entry;
		struct qeth_arp_query_data query_arp;
		__u8 ip[16];
	} data;
} __attribute__ ((packed));


/* 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[OSA_ADDR_LEN];
} __attribute__ ((packed));


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));

struct qeth_ipacmd_setadpparms_hdr {
	__u32 supp_hw_cmds;
	__u32 reserved1;
	__u16 cmdlength;
	__u16 reserved2;
	__u32 command_code;
	__u16 return_code;
	__u8  used_total;
	__u8  seq_no;
	__u32 reserved3;
} __attribute__ ((packed));

struct qeth_ipacmd_setadpparms {
	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;
		__u32 mode;
	} data;
} __attribute__ ((packed));

/* IPFRAME IPA Command:    ***************************************************/
/* TODO: define in analogy to commands define above */

/* ADD_ADDR_ENTRY IPA Command:    ********************************************/
/* TODO: define in analogy to commands define above */

/* DELETE_ADDR_ENTRY IPA Command:    *****************************************/
/* TODO: define in analogy to commands define above */

/* CREATE_ADDR IPA Command:    ***********************************************/
struct qeth_create_destroy_address {
	__u8 unique_id[8];
} __attribute__ ((packed));

/* REGISTER_LOCAL_ADDR IPA Command:    ***************************************/
/* TODO: define in analogy to commands define above */

/* UNREGISTER_LOCAL_ADDR IPA Command:    *************************************/
/* TODO: define in analogy to commands define above */

/* 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;
	__u32  ipa_supported;
	__u32  ipa_enabled;
} __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;
	} data;
} __attribute__ ((packed));

/*
 * 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 char *
qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
extern char *
qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);

#define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
			       sizeof(struct qeth_ipacmd_setassparms_hdr))
#define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
				       QETH_SETASS_BASE_LEN)
#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
			      sizeof(struct qeth_ipacmd_setadpparms_hdr))
#define QETH_SNMP_SETADP_CMDLENGTH 16

#define QETH_ARP_DATA_SIZE 3968
#define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
/* 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 unsigned char WRITE_CCW[];
extern unsigned char READ_CCW[];

extern 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 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 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 defintions */
#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 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 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 unsigned char IDX_ACTIVATE_READ[];
extern unsigned char IDX_ACTIVATE_WRITE[];

#define IDX_ACTIVATE_SIZE	0x22
#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer+0x0c)
#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 PDU_ENCAPSULATION(buffer) \
	(buffer + *(buffer + (*(buffer+0x0b)) + \
	 *(buffer + *(buffer+0x0b)+0x11) +0x07))

#define IS_IPA(buffer) \
	((buffer) && \
	 ( *(buffer + ((*(buffer+0x0b))+4) )==0xc1) )

#define ADDR_FRAME_TYPE_DIX 1
#define ADDR_FRAME_TYPE_802_3 2
#define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
#define ADDR_FRAME_TYPE_TR_WITH_SR 0x20

#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* linux/drivers/s390/net/qeth_mpc.h
	3	*
	4	* Linux on zSeries OSA Express and HiperSockets support
	5	*
	6	* Copyright 2000,2003 IBM Corporation
	7	* Author(s): Utz Bacher <utz.bacher@de.ibm.com>
	8	* Thomas Spatzier <tspat@de.ibm.com>
1387780f	9	* Frank Pavlic <fpavlic@de.ibm.com>
1da177e4 LT	10	*
	11	*/
	12	#ifndef __QETH_MPC_H__
	13	#define __QETH_MPC_H__
	14
	15	#include <asm/qeth.h>
	16
1da177e4 LT	17	#define IPA_PDU_HEADER_SIZE 0x40
	18	#define QETH_IPA_PDU_LEN_TOTAL(buffer) (buffer+0x0e)
	19	#define QETH_IPA_PDU_LEN_PDU1(buffer) (buffer+0x26)
4965e97f	20	#define QETH_IPA_PDU_LEN_PDU2(buffer) (buffer+0x29)
1da177e4 LT	21	#define QETH_IPA_PDU_LEN_PDU3(buffer) (buffer+0x3a)
	22
	23	extern unsigned char IPA_PDU_HEADER[];
	24	#define QETH_IPA_CMD_DEST_ADDR(buffer) (buffer+0x2c)
	25
	26	#define IPA_CMD_LENGTH (IPA_PDU_HEADER_SIZE + sizeof(struct qeth_ipa_cmd))
	27
7dd976fc PT	28	#define QETH_SEQ_NO_LENGTH 4
7dd976fc PT	29	#define QETH_MPC_TOKEN_LENGTH 4
1da177e4 LT	30	#define QETH_MCL_LENGTH 4
	31	#define OSA_ADDR_LEN 6
	32
7dd976fc PT	33	#define QETH_TIMEOUT (10 * HZ)
	34	#define QETH_IPA_TIMEOUT (45 * HZ)
	35	#define QETH_IDX_COMMAND_SEQNO 0xffff0000
1da177e4 LT	36	#define SR_INFO_LEN 16
	37
	38	#define QETH_CLEAR_CHANNEL_PARM -10
	39	#define QETH_HALT_CHANNEL_PARM -11
6c82a8af	40	#define QETH_RCD_PARM -12
1da177e4 LT	41
	42	/*****************************************************************************/
	43	/* IP Assist related definitions */
	44	/*****************************************************************************/
	45	#define IPA_CMD_INITIATOR_HOST 0x00
500f83ab UB	46	#define IPA_CMD_INITIATOR_OSA 0x01
	47	#define IPA_CMD_INITIATOR_HOST_REPLY 0x80
	48	#define IPA_CMD_INITIATOR_OSA_REPLY 0x81
1da177e4 LT	49	#define IPA_CMD_PRIM_VERSION_NO 0x01
	50
	51	enum qeth_card_types {
	52	QETH_CARD_TYPE_UNKNOWN = 0,
	53	QETH_CARD_TYPE_OSAE = 10,
	54	QETH_CARD_TYPE_IQD = 1234,
500f83ab	55	QETH_CARD_TYPE_OSN = 11,
1da177e4 LT	56	};
	57
	58	#define QETH_MPC_DIFINFO_LEN_INDICATES_LINK_TYPE 0x18
	59	/* only the first two bytes are looked at in qeth_get_cardname_short */
	60	enum qeth_link_types {
	61	QETH_LINK_TYPE_FAST_ETH = 0x01,
	62	QETH_LINK_TYPE_HSTR = 0x02,
	63	QETH_LINK_TYPE_GBIT_ETH = 0x03,
500f83ab	64	QETH_LINK_TYPE_OSN = 0x04,
1da177e4 LT	65	QETH_LINK_TYPE_10GBIT_ETH = 0x10,
	66	QETH_LINK_TYPE_LANE_ETH100 = 0x81,
	67	QETH_LINK_TYPE_LANE_TR = 0x82,
	68	QETH_LINK_TYPE_LANE_ETH1000 = 0x83,
	69	QETH_LINK_TYPE_LANE = 0x88,
	70	QETH_LINK_TYPE_ATM_NATIVE = 0x90,
	71	};
	72
	73	enum qeth_tr_macaddr_modes {
	74	QETH_TR_MACADDR_NONCANONICAL = 0,
	75	QETH_TR_MACADDR_CANONICAL = 1,
	76	};
	77
	78	enum qeth_tr_broadcast_modes {
	79	QETH_TR_BROADCAST_ALLRINGS = 0,
	80	QETH_TR_BROADCAST_LOCAL = 1,
	81	};
	82
	83	/* these values match CHECKSUM_* in include/linux/skbuff.h */
	84	enum qeth_checksum_types {
	85	SW_CHECKSUMMING = 0, /* TODO: set to bit flag used in IPA Command */
	86	HW_CHECKSUMMING = 1,
	87	NO_CHECKSUMMING = 2,
	88	};
	89	#define QETH_CHECKSUM_DEFAULT SW_CHECKSUMMING
	90
	91	/*
	92	* Routing stuff
	93	*/
	94	#define RESET_ROUTING_FLAG 0x10 /* indicate that routing type shall be set */
	95	enum qeth_routing_types {
7dd976fc PT	96	NO_ROUTER = 0, /* TODO: set to bit flag used in IPA Command */
	97	PRIMARY_ROUTER = 1,
	98	SECONDARY_ROUTER = 2,
	99	MULTICAST_ROUTER = 3,
	100	PRIMARY_CONNECTOR = 4,
	101	SECONDARY_CONNECTOR = 5,
1da177e4 LT	102	};
1da177e4 LT	103
1da177e4 LT	104	/* IPA Commands */
1da177e4 LT	105	enum qeth_ipa_cmds {
7dd976fc PT	106	IPA_CMD_STARTLAN = 0x01,
	107	IPA_CMD_STOPLAN = 0x02,
	108	IPA_CMD_SETVMAC = 0x21,
	109	IPA_CMD_DELVMAC = 0x22,
	110	IPA_CMD_SETGMAC = 0x23,
	111	IPA_CMD_DELGMAC = 0x24,
	112	IPA_CMD_SETVLAN = 0x25,
	113	IPA_CMD_DELVLAN = 0x26,
	114	IPA_CMD_SETCCID = 0x41,
	115	IPA_CMD_DELCCID = 0x42,
	116	IPA_CMD_MODCCID = 0x43,
	117	IPA_CMD_SETIP = 0xb1,
	118	IPA_CMD_QIPASSIST = 0xb2,
	119	IPA_CMD_SETASSPARMS = 0xb3,
	120	IPA_CMD_SETIPM = 0xb4,
	121	IPA_CMD_DELIPM = 0xb5,
	122	IPA_CMD_SETRTG = 0xb6,
	123	IPA_CMD_DELIP = 0xb7,
	124	IPA_CMD_SETADAPTERPARMS = 0xb8,
	125	IPA_CMD_SET_DIAG_ASS = 0xb9,
	126	IPA_CMD_CREATE_ADDR = 0xc3,
	127	IPA_CMD_DESTROY_ADDR = 0xc4,
	128	IPA_CMD_REGISTER_LOCAL_ADDR = 0xd1,
	129	IPA_CMD_UNREGISTER_LOCAL_ADDR = 0xd2,
	130	IPA_CMD_UNKNOWN = 0x00
1da177e4 LT	131	};
	132
	133	enum qeth_ip_ass_cmds {
	134	IPA_CMD_ASS_START = 0x0001,
	135	IPA_CMD_ASS_STOP = 0x0002,
7dd976fc PT	136	IPA_CMD_ASS_CONFIGURE = 0x0003,
7dd976fc PT	137	IPA_CMD_ASS_ENABLE = 0x0004,
1da177e4 LT	138	};
	139
	140	enum qeth_arp_process_subcmds {
7dd976fc PT	141	IPA_CMD_ASS_ARP_SET_NO_ENTRIES = 0x0003,
	142	IPA_CMD_ASS_ARP_QUERY_CACHE = 0x0004,
	143	IPA_CMD_ASS_ARP_ADD_ENTRY = 0x0005,
	144	IPA_CMD_ASS_ARP_REMOVE_ENTRY = 0x0006,
	145	IPA_CMD_ASS_ARP_FLUSH_CACHE = 0x0007,
	146	IPA_CMD_ASS_ARP_QUERY_INFO = 0x0104,
	147	IPA_CMD_ASS_ARP_QUERY_STATS = 0x0204,
1da177e4 LT	148	};
1da177e4 LT	149
7dd976fc PT	150
	151	/* Return Codes for IPA Commands
	152	* according to OSA card Specs */
	153
1da177e4	154	enum qeth_ipa_return_codes {
7dd976fc PT	155	IPA_RC_SUCCESS = 0x0000,
	156	IPA_RC_NOTSUPP = 0x0001,
	157	IPA_RC_IP_TABLE_FULL = 0x0002,
	158	IPA_RC_UNKNOWN_ERROR = 0x0003,
	159	IPA_RC_UNSUPPORTED_COMMAND = 0x0004,
	160	IPA_RC_DUP_IPV6_REMOTE = 0x0008,
	161	IPA_RC_DUP_IPV6_HOME = 0x0010,
	162	IPA_RC_UNREGISTERED_ADDR = 0x0011,
	163	IPA_RC_NO_ID_AVAILABLE = 0x0012,
	164	IPA_RC_ID_NOT_FOUND = 0x0013,
	165	IPA_RC_INVALID_IP_VERSION = 0x0020,
	166	IPA_RC_LAN_FRAME_MISMATCH = 0x0040,
	167	IPA_RC_L2_UNSUPPORTED_CMD = 0x2003,
	168	IPA_RC_L2_DUP_MAC = 0x2005,
	169	IPA_RC_L2_ADDR_TABLE_FULL = 0x2006,
	170	IPA_RC_L2_DUP_LAYER3_MAC = 0x200a,
	171	IPA_RC_L2_GMAC_NOT_FOUND = 0x200b,
	172	IPA_RC_L2_MAC_NOT_FOUND = 0x2010,
	173	IPA_RC_L2_INVALID_VLAN_ID = 0x2015,
	174	IPA_RC_L2_DUP_VLAN_ID = 0x2016,
	175	IPA_RC_L2_VLAN_ID_NOT_FOUND = 0x2017,
	176	IPA_RC_DATA_MISMATCH = 0xe001,
	177	IPA_RC_INVALID_MTU_SIZE = 0xe002,
	178	IPA_RC_INVALID_LANTYPE = 0xe003,
	179	IPA_RC_INVALID_LANNUM = 0xe004,
	180	IPA_RC_DUPLICATE_IP_ADDRESS = 0xe005,
	181	IPA_RC_IP_ADDR_TABLE_FULL = 0xe006,
	182	IPA_RC_LAN_PORT_STATE_ERROR = 0xe007,
	183	IPA_RC_SETIP_NO_STARTLAN = 0xe008,
	184	IPA_RC_SETIP_ALREADY_RECEIVED = 0xe009,
	185	IPA_RC_IP_ADDR_ALREADY_USED = 0xe00a,
	186	IPA_RC_MULTICAST_FULL = 0xe00b,
	187	IPA_RC_SETIP_INVALID_VERSION = 0xe00d,
	188	IPA_RC_UNSUPPORTED_SUBCMD = 0xe00e,
	189	IPA_RC_ARP_ASSIST_NO_ENABLE = 0xe00f,
	190	IPA_RC_PRIMARY_ALREADY_DEFINED = 0xe010,
	191	IPA_RC_SECOND_ALREADY_DEFINED = 0xe011,
	192	IPA_RC_INVALID_SETRTG_INDICATOR = 0xe012,
	193	IPA_RC_MC_ADDR_ALREADY_DEFINED = 0xe013,
	194	IPA_RC_LAN_OFFLINE = 0xe080,
	195	IPA_RC_INVALID_IP_VERSION2 = 0xf001,
	196	IPA_RC_FFFF = 0xffff
1da177e4 LT	197	};
	198
	199	/* IPA function flags; each flag marks availability of respective function */
	200	enum qeth_ipa_funcs {
	201	IPA_ARP_PROCESSING = 0x00000001L,
	202	IPA_INBOUND_CHECKSUM = 0x00000002L,
	203	IPA_OUTBOUND_CHECKSUM = 0x00000004L,
	204	IPA_IP_FRAGMENTATION = 0x00000008L,
	205	IPA_FILTERING = 0x00000010L,
	206	IPA_IPV6 = 0x00000020L,
	207	IPA_MULTICASTING = 0x00000040L,
	208	IPA_IP_REASSEMBLY = 0x00000080L,
	209	IPA_QUERY_ARP_COUNTERS = 0x00000100L,
	210	IPA_QUERY_ARP_ADDR_INFO = 0x00000200L,
	211	IPA_SETADAPTERPARMS = 0x00000400L,
	212	IPA_VLAN_PRIO = 0x00000800L,
	213	IPA_PASSTHRU = 0x00001000L,
7dd976fc	214	IPA_FLUSH_ARP_SUPPORT = 0x00002000L,
1da177e4	215	IPA_FULL_VLAN = 0x00004000L,
7dd976fc	216	IPA_INBOUND_PASSTHRU = 0x00008000L,
1da177e4 LT	217	IPA_SOURCE_MAC = 0x00010000L,
	218	IPA_OSA_MC_ROUTER = 0x00020000L,
	219	IPA_QUERY_ARP_ASSIST = 0x00040000L,
	220	IPA_INBOUND_TSO = 0x00080000L,
	221	IPA_OUTBOUND_TSO = 0x00100000L,
	222	};
	223
	224	/* SETIP/DELIP IPA Command: ***************************************************/
	225	enum qeth_ipa_setdelip_flags {
	226	QETH_IPA_SETDELIP_DEFAULT = 0x00L, /* default */
	227	QETH_IPA_SETIP_VIPA_FLAG = 0x01L, /* no grat. ARP */
	228	QETH_IPA_SETIP_TAKEOVER_FLAG = 0x02L, /* nofail on grat. ARP */
	229	QETH_IPA_DELIP_ADDR_2_B_TAKEN_OVER = 0x20L,
	230	QETH_IPA_DELIP_VIPA_FLAG = 0x40L,
	231	QETH_IPA_DELIP_ADDR_NEEDS_SETIP = 0x80L,
	232	};
	233
	234	/* SETADAPTER IPA Command: ****************************************************/
	235	enum qeth_ipa_setadp_cmd {
	236	IPA_SETADP_QUERY_COMMANDS_SUPPORTED = 0x01,
7dd976fc PT	237	IPA_SETADP_ALTER_MAC_ADDRESS = 0x02,
	238	IPA_SETADP_ADD_DELETE_GROUP_ADDRESS = 0x04,
	239	IPA_SETADP_ADD_DELETE_FUNCTIONAL_ADDR = 0x08,
	240	IPA_SETADP_SET_ADDRESSING_MODE = 0x10,
	241	IPA_SETADP_SET_CONFIG_PARMS = 0x20,
	242	IPA_SETADP_SET_CONFIG_PARMS_EXTENDED = 0x40,
	243	IPA_SETADP_SET_BROADCAST_MODE = 0x80,
	244	IPA_SETADP_SEND_OSA_MESSAGE = 0x0100,
	245	IPA_SETADP_SET_SNMP_CONTROL = 0x0200,
	246	IPA_SETADP_QUERY_CARD_INFO = 0x0400,
6c951b90	247	IPA_SETADP_SET_PROMISC_MODE = 0x0800,
1da177e4 LT	248	};
1da177e4 LT	249	enum qeth_ipa_mac_ops {
7dd976fc PT	250	CHANGE_ADDR_READ_MAC = 0,
	251	CHANGE_ADDR_REPLACE_MAC = 1,
	252	CHANGE_ADDR_ADD_MAC = 2,
	253	CHANGE_ADDR_DEL_MAC = 4,
	254	CHANGE_ADDR_RESET_MAC = 8,
1da177e4 LT	255	};
1da177e4 LT	256	enum qeth_ipa_addr_ops {
7dd976fc PT	257	CHANGE_ADDR_READ_ADDR = 0,
	258	CHANGE_ADDR_ADD_ADDR = 1,
	259	CHANGE_ADDR_DEL_ADDR = 2,
	260	CHANGE_ADDR_FLUSH_ADDR_TABLE = 4,
1da177e4	261	};
6c951b90 FP	262	enum qeth_ipa_promisc_modes {
	263	SET_PROMISC_MODE_OFF = 0,
	264	SET_PROMISC_MODE_ON = 1,
	265	};
	266
1da177e4 LT	267	/* (SET)DELIP(M) IPA stuff ***************************************************/
	268	struct qeth_ipacmd_setdelip4 {
	269	__u8 ip_addr[4];
	270	__u8 mask[4];
	271	__u32 flags;
	272	} __attribute__ ((packed));
	273
	274	struct qeth_ipacmd_setdelip6 {
	275	__u8 ip_addr[16];
	276	__u8 mask[16];
	277	__u32 flags;
	278	} __attribute__ ((packed));
	279
	280	struct qeth_ipacmd_setdelipm {
	281	__u8 mac[6];
	282	__u8 padding[2];
	283	__u8 ip6[12];
	284	__u8 ip4[4];
	285	} __attribute__ ((packed));
	286
	287	struct qeth_ipacmd_layer2setdelmac {
	288	__u32 mac_length;
	289	__u8 mac[6];
	290	} __attribute__ ((packed));
	291
	292	struct qeth_ipacmd_layer2setdelvlan {
	293	__u16 vlan_id;
	294	} __attribute__ ((packed));
	295
	296
	297	struct qeth_ipacmd_setassparms_hdr {
	298	__u32 assist_no;
	299	__u16 length;
	300	__u16 command_code;
	301	__u16 return_code;
	302	__u8 number_of_replies;
	303	__u8 seq_no;
	304	} __attribute__((packed));
	305
	306	struct qeth_arp_query_data {
	307	__u16 request_bits;
	308	__u16 reply_bits;
	309	__u32 no_entries;
	310	char data;
	311	} __attribute__((packed));
	312
	313	/* used as parameter for arp_query reply */
	314	struct qeth_arp_query_info {
	315	__u32 udata_len;
	316	__u16 mask_bits;
	317	__u32 udata_offset;
	318	__u32 no_entries;
	319	char *udata;
	320	};
	321
	322	/* SETASSPARMS IPA Command: */
	323	struct qeth_ipacmd_setassparms {
	324	struct qeth_ipacmd_setassparms_hdr hdr;
	325	union {
	326	__u32 flags_32bit;
	327	struct qeth_arp_cache_entry add_arp_entry;
	328	struct qeth_arp_query_data query_arp;
	329	__u8 ip[16];
	330	} data;
331	} __attribute__ ((packed));
332
333
334	/* SETRTG IPA Command: ****************************************************/
335	struct qeth_set_routing {
336	__u8 type;
337	};
338
339	/* SETADAPTERPARMS IPA Command: *******************************************/
340	struct qeth_query_cmds_supp {
341	__u32 no_lantypes_supp;
342	__u8 lan_type;
343	__u8 reserved1[3];
344	__u32 supported_cmds;
345	__u8 reserved2[8];
346	} __attribute__ ((packed));
347
348	struct qeth_change_addr {
349	__u32 cmd;
350	__u32 addr_size;
351	__u32 no_macs;
352	__u8 addr[OSA_ADDR_LEN];
353	} __attribute__ ((packed));
354
355
356	struct qeth_snmp_cmd {
357	__u8 token[16];
358	__u32 request;
359	__u32 interface;
360	__u32 returncode;
361	__u32 firmwarelevel;
362	__u32 seqno;
363	__u8 data;
364	} __attribute__ ((packed));
365
366	struct qeth_snmp_ureq_hdr {
367	__u32 data_len;
368	__u32 req_len;
369	__u32 reserved1;
370	__u32 reserved2;
371	} __attribute__ ((packed));
372
373	struct qeth_snmp_ureq {
374	struct qeth_snmp_ureq_hdr hdr;
375	struct qeth_snmp_cmd cmd;
376	} __attribute__((packed));
377
378	struct qeth_ipacmd_setadpparms_hdr {
379	__u32 supp_hw_cmds;
380	__u32 reserved1;
381	__u16 cmdlength;
382	__u16 reserved2;
383	__u32 command_code;
384	__u16 return_code;
385	__u8 used_total;
386	__u8 seq_no;
387	__u32 reserved3;
388	} __attribute__ ((packed));
389
390	struct qeth_ipacmd_setadpparms {
391	struct qeth_ipacmd_setadpparms_hdr hdr;
392	union {
393	struct qeth_query_cmds_supp query_cmds_supp;
394	struct qeth_change_addr change_addr;
395	struct qeth_snmp_cmd snmp;
396	__u32 mode;
397	} data;
398	} __attribute__ ((packed));
399
400	/* IPFRAME IPA Command: ***************************************************/
401	/* TODO: define in analogy to commands define above */
402
403	/* ADD_ADDR_ENTRY IPA Command: ********************************************/
404	/* TODO: define in analogy to commands define above */
405
406	/* DELETE_ADDR_ENTRY IPA Command: *****************************************/
407	/* TODO: define in analogy to commands define above */
408
409	/* CREATE_ADDR IPA Command: ***********************************************/
410	struct qeth_create_destroy_address {
411	__u8 unique_id[8];
412	} __attribute__ ((packed));
413
414	/* REGISTER_LOCAL_ADDR IPA Command: ***************************************/
415	/* TODO: define in analogy to commands define above */
416
417	/* UNREGISTER_LOCAL_ADDR IPA Command: *************************************/
418	/* TODO: define in analogy to commands define above */
419
420	/* Header for each IPA command */
421	struct qeth_ipacmd_hdr {
422	__u8 command;
423	__u8 initiator;
424	__u16 seqno;
425	__u16 return_code;
426	__u8 adapter_type;
427	__u8 rel_adapter_no;
428	__u8 prim_version_no;
429	__u8 param_count;
430	__u16 prot_version;
431	__u32 ipa_supported;
432	__u32 ipa_enabled;
433	} __attribute__ ((packed));
434
435	/* The IPA command itself */
436	struct qeth_ipa_cmd {
437	struct qeth_ipacmd_hdr hdr;
438	union {
7dd976fc PT	439	struct qeth_ipacmd_setdelip4 setdelip4;
7dd976fc PT	440	struct qeth_ipacmd_setdelip6 setdelip6;
1da177e4	441	struct qeth_ipacmd_setdelipm setdelipm;
7dd976fc PT	442	struct qeth_ipacmd_setassparms setassparms;
	443	struct qeth_ipacmd_layer2setdelmac setdelmac;
	444	struct qeth_ipacmd_layer2setdelvlan setdelvlan;
	445	struct qeth_create_destroy_address create_destroy_addr;
	446	struct qeth_ipacmd_setadpparms setadapterparms;
	447	struct qeth_set_routing setrtg;
1da177e4 LT	448	} data;
	449	} __attribute__ ((packed));
	450
	451	/*
	452	* special command for ARP processing.
	453	* this is not included in setassparms command before, because we get
	454	* problem with the size of struct qeth_ipacmd_setassparms otherwise
	455	*/
	456	enum qeth_ipa_arp_return_codes {
	457	QETH_IPA_ARP_RC_SUCCESS = 0x0000,
	458	QETH_IPA_ARP_RC_FAILED = 0x0001,
	459	QETH_IPA_ARP_RC_NOTSUPP = 0x0002,
	460	QETH_IPA_ARP_RC_OUT_OF_RANGE = 0x0003,
	461	QETH_IPA_ARP_RC_Q_NOTSUPP = 0x0004,
	462	QETH_IPA_ARP_RC_Q_NO_DATA = 0x0008,
	463	};
	464
7dd976fc PT	465
	466	extern char *
	467	qeth_get_ipa_msg(enum qeth_ipa_return_codes rc);
	468	extern char *
	469	qeth_get_ipa_cmd_name(enum qeth_ipa_cmds cmd);
	470
1da177e4 LT	471	#define QETH_SETASS_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
	472	sizeof(struct qeth_ipacmd_setassparms_hdr))
	473	#define QETH_IPA_ARP_DATA_POS(buffer) (buffer + IPA_PDU_HEADER_SIZE + \
	474	QETH_SETASS_BASE_LEN)
	475	#define QETH_SETADP_BASE_LEN (sizeof(struct qeth_ipacmd_hdr) + \
	476	sizeof(struct qeth_ipacmd_setadpparms_hdr))
	477	#define QETH_SNMP_SETADP_CMDLENGTH 16
	478
	479	#define QETH_ARP_DATA_SIZE 3968
	480	#define QETH_ARP_CMD_LEN (QETH_ARP_DATA_SIZE + 8)
	481	/* Helper functions */
500f83ab UB	482	#define IS_IPA_REPLY(cmd) ((cmd->hdr.initiator == IPA_CMD_INITIATOR_HOST) \|\| \
500f83ab UB	483	(cmd->hdr.initiator == IPA_CMD_INITIATOR_OSA_REPLY))
e82b0f2c	484
1da177e4 LT	485	/*****************************************************************************/
	486	/* END OF IP Assist related definitions */
	487	/*****************************************************************************/
	488
	489
	490	extern unsigned char WRITE_CCW[];
	491	extern unsigned char READ_CCW[];
	492
	493	extern unsigned char CM_ENABLE[];
	494	#define CM_ENABLE_SIZE 0x63
	495	#define QETH_CM_ENABLE_ISSUER_RM_TOKEN(buffer) (buffer+0x2c)
	496	#define QETH_CM_ENABLE_FILTER_TOKEN(buffer) (buffer+0x53)
	497	#define QETH_CM_ENABLE_USER_DATA(buffer) (buffer+0x5b)
	498
	499	#define QETH_CM_ENABLE_RESP_FILTER_TOKEN(buffer) \
	500	(PDU_ENCAPSULATION(buffer)+ 0x13)
	501
	502
	503	extern unsigned char CM_SETUP[];
	504	#define CM_SETUP_SIZE 0x64
	505	#define QETH_CM_SETUP_DEST_ADDR(buffer) (buffer+0x2c)
	506	#define QETH_CM_SETUP_CONNECTION_TOKEN(buffer) (buffer+0x51)
	507	#define QETH_CM_SETUP_FILTER_TOKEN(buffer) (buffer+0x5a)
	508
	509	#define QETH_CM_SETUP_RESP_DEST_ADDR(buffer) \
	510	(PDU_ENCAPSULATION(buffer) + 0x1a)
	511
	512	extern unsigned char ULP_ENABLE[];
	513	#define ULP_ENABLE_SIZE 0x6b
	514	#define QETH_ULP_ENABLE_LINKNUM(buffer) (buffer+0x61)
	515	#define QETH_ULP_ENABLE_DEST_ADDR(buffer) (buffer+0x2c)
	516	#define QETH_ULP_ENABLE_FILTER_TOKEN(buffer) (buffer+0x53)
	517	#define QETH_ULP_ENABLE_PORTNAME_AND_LL(buffer) (buffer+0x62)
	518	#define QETH_ULP_ENABLE_RESP_FILTER_TOKEN(buffer) \
	519	(PDU_ENCAPSULATION(buffer) + 0x13)
	520	#define QETH_ULP_ENABLE_RESP_MAX_MTU(buffer) \
	521	(PDU_ENCAPSULATION(buffer)+ 0x1f)
	522	#define QETH_ULP_ENABLE_RESP_DIFINFO_LEN(buffer) \
	523	(PDU_ENCAPSULATION(buffer) + 0x17)
	524	#define QETH_ULP_ENABLE_RESP_LINK_TYPE(buffer) \
	525	(PDU_ENCAPSULATION(buffer)+ 0x2b)
	526	/* Layer 2 defintions */
	527	#define QETH_PROT_LAYER2 0x08
	528	#define QETH_PROT_TCPIP 0x03
e82b0f2c	529	#define QETH_PROT_OSN2 0x0a
1da177e4 LT	530	#define QETH_ULP_ENABLE_PROT_TYPE(buffer) (buffer+0x50)
	531	#define QETH_IPA_CMD_PROT_TYPE(buffer) (buffer+0x19)
	532
	533	extern unsigned char ULP_SETUP[];
	534	#define ULP_SETUP_SIZE 0x6c
	535	#define QETH_ULP_SETUP_DEST_ADDR(buffer) (buffer+0x2c)
	536	#define QETH_ULP_SETUP_CONNECTION_TOKEN(buffer) (buffer+0x51)
	537	#define QETH_ULP_SETUP_FILTER_TOKEN(buffer) (buffer+0x5a)
	538	#define QETH_ULP_SETUP_CUA(buffer) (buffer+0x68)
	539	#define QETH_ULP_SETUP_REAL_DEVADDR(buffer) (buffer+0x6a)
	540
	541	#define QETH_ULP_SETUP_RESP_CONNECTION_TOKEN(buffer) \
	542	(PDU_ENCAPSULATION(buffer)+0x1a)
	543
	544
	545	extern unsigned char DM_ACT[];
	546	#define DM_ACT_SIZE 0x55
	547	#define QETH_DM_ACT_DEST_ADDR(buffer) (buffer+0x2c)
	548	#define QETH_DM_ACT_CONNECTION_TOKEN(buffer) (buffer+0x51)
	549
	550
	551
	552	#define QETH_TRANSPORT_HEADER_SEQ_NO(buffer) (buffer+4)
	553	#define QETH_PDU_HEADER_SEQ_NO(buffer) (buffer+0x1c)
	554	#define QETH_PDU_HEADER_ACK_SEQ_NO(buffer) (buffer+0x20)
	555
	556	extern unsigned char IDX_ACTIVATE_READ[];
	557	extern unsigned char IDX_ACTIVATE_WRITE[];
	558
7dd976fc	559	#define IDX_ACTIVATE_SIZE 0x22
1da177e4 LT	560	#define QETH_IDX_ACT_ISSUER_RM_TOKEN(buffer) (buffer+0x0c)
	561	#define QETH_IDX_NO_PORTNAME_REQUIRED(buffer) ((buffer)[0x0b]&0x80)
	562	#define QETH_IDX_ACT_FUNC_LEVEL(buffer) (buffer+0x10)
	563	#define QETH_IDX_ACT_DATASET_NAME(buffer) (buffer+0x16)
	564	#define QETH_IDX_ACT_QDIO_DEV_CUA(buffer) (buffer+0x1e)
	565	#define QETH_IDX_ACT_QDIO_DEV_REALADDR(buffer) (buffer+0x20)
	566	#define QETH_IS_IDX_ACT_POS_REPLY(buffer) (((buffer)[0x08]&3)==2)
	567	#define QETH_IDX_REPLY_LEVEL(buffer) (buffer+0x12)
6e55cab9	568	#define QETH_IDX_ACT_CAUSE_CODE(buffer) (buffer)[0x09]
1da177e4 LT	569
	570	#define PDU_ENCAPSULATION(buffer) \
	571	(buffer + (buffer + ((buffer+0x0b)) + \
	572	(buffer + (buffer+0x0b)+0x11) +0x07))
	573
	574	#define IS_IPA(buffer) \
	575	((buffer) && \
	576	( (buffer + (((buffer+0x0b))+4) )==0xc1) )
	577
	578	#define ADDR_FRAME_TYPE_DIX 1
	579	#define ADDR_FRAME_TYPE_802_3 2
	580	#define ADDR_FRAME_TYPE_TR_WITHOUT_SR 0x10
	581	#define ADDR_FRAME_TYPE_TR_WITH_SR 0x20
	582
	583	#endif