/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ /* * Data Link Provider Interface, Version 2.0 * Refer to document: "STREAMS DLPI Spec", 800-6915-01. */ #ifndef _SYS_DLPI_H #define _SYS_DLPI_H #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.2 */ #include #include #ifdef __cplusplus extern "C" { #endif /* * Sun additions. */ #define DLIOC ('D' << 8) #define DLIOCRAW (DLIOC|1) /* M_DATA "raw" mode */ #define DLIOCNATIVE (DLIOC|2) /* Native traffic mode */ #define DLIOCHDRINFO (DLIOC|10) /* IP fast-path */ #define DL_IOC_HDR_INFO DLIOCHDRINFO /* * DLPI revision definition history */ #define DL_CURRENT_VERSION 0x02 /* current version of dlpi */ #define DL_VERSION_2 0x02 /* version of dlpi March 12, 1991 */ /* * Primitives for Local Management Services */ #define DL_INFO_REQ 0x00 /* Information Req */ #define DL_INFO_ACK 0x03 /* Information Ack */ #define DL_ATTACH_REQ 0x0b /* Attach a PPA */ #define DL_DETACH_REQ 0x0c /* Detach a PPA */ #define DL_BIND_REQ 0x01 /* Bind dlsap address */ #define DL_BIND_ACK 0x04 /* Dlsap address bound */ #define DL_UNBIND_REQ 0x02 /* Unbind dlsap address */ #define DL_OK_ACK 0x06 /* Success acknowledgment */ #define DL_ERROR_ACK 0x05 /* Error acknowledgment */ #define DL_SUBS_BIND_REQ 0x1b /* Bind Subsequent DLSAP address */ #define DL_SUBS_BIND_ACK 0x1c /* Subsequent DLSAP address bound */ #define DL_SUBS_UNBIND_REQ 0x15 /* Subsequent unbind */ #define DL_ENABMULTI_REQ 0x1d /* Enable multicast addresses */ #define DL_DISABMULTI_REQ 0x1e /* Disable multicast addresses */ #define DL_PROMISCON_REQ 0x1f /* Turn on promiscuous mode */ #define DL_PROMISCOFF_REQ 0x20 /* Turn off promiscuous mode */ /* * Solaris specific local management */ #define DL_NOTIFY_REQ 0x100 /* Enable notifications */ #define DL_NOTIFY_ACK 0x101 /* Supported notifications */ #define DL_NOTIFY_IND 0x102 /* Notification from provider */ #define DL_AGGR_REQ 0x103 /* Enable link aggregation */ #define DL_AGGR_IND 0x104 /* Result from link aggregation */ #define DL_UNAGGR_REQ 0x105 /* Disable link aggregation */ #define DL_CAPABILITY_REQ 0x110 /* Capability request */ #define DL_CAPABILITY_ACK 0x111 /* Capability ack */ #define DL_CONTROL_REQ 0x112 /* Device specific control request */ #define DL_CONTROL_ACK 0x113 /* Device specific control ack */ #define DL_PASSIVE_REQ 0x114 /* Allow access to aggregated link */ /* * Primitives used for Connectionless Service */ #define DL_UNITDATA_REQ 0x07 /* datagram send request */ #define DL_UNITDATA_IND 0x08 /* datagram receive indication */ #define DL_UDERROR_IND 0x09 /* datagram error indication */ #define DL_UDQOS_REQ 0x0a /* set QOS for subsequent datagrams */ /* * Primitives used for Connection-Oriented Service */ #define DL_CONNECT_REQ 0x0d /* Connect request */ #define DL_CONNECT_IND 0x0e /* Incoming connect indication */ #define DL_CONNECT_RES 0x0f /* Accept previous connect indication */ #define DL_CONNECT_CON 0x10 /* Connection established */ #define DL_TOKEN_REQ 0x11 /* Passoff token request */ #define DL_TOKEN_ACK 0x12 /* Passoff token ack */ #define DL_DISCONNECT_REQ 0x13 /* Disconnect request */ #define DL_DISCONNECT_IND 0x14 /* Disconnect indication */ #define DL_RESET_REQ 0x17 /* Reset service request */ #define DL_RESET_IND 0x18 /* Incoming reset indication */ #define DL_RESET_RES 0x19 /* Complete reset processing */ #define DL_RESET_CON 0x1a /* Reset processing complete */ /* * Primitives used for Acknowledged Connectionless Service */ #define DL_DATA_ACK_REQ 0x21 /* data unit transmission request */ #define DL_DATA_ACK_IND 0x22 /* Arrival of a command PDU */ #define DL_DATA_ACK_STATUS_IND 0x23 /* Status indication of DATA_ACK_REQ */ #define DL_REPLY_REQ 0x24 /* Request a DLSDU from the remote */ #define DL_REPLY_IND 0x25 /* Arrival of a command PDU */ #define DL_REPLY_STATUS_IND 0x26 /* Status indication of REPLY_REQ */ #define DL_REPLY_UPDATE_REQ 0x27 /* Hold a DLSDU for transmission */ #define DL_REPLY_UPDATE_STATUS_IND 0x28 /* Status of REPLY_UPDATE req */ /* * Primitives used for XID and TEST operations */ #define DL_XID_REQ 0x29 /* Request to send an XID PDU */ #define DL_XID_IND 0x2a /* Arrival of an XID PDU */ #define DL_XID_RES 0x2b /* request to send a response XID PDU */ #define DL_XID_CON 0x2c /* Arrival of a response XID PDU */ #define DL_TEST_REQ 0x2d /* TEST command request */ #define DL_TEST_IND 0x2e /* TEST response indication */ #define DL_TEST_RES 0x2f /* TEST response */ #define DL_TEST_CON 0x30 /* TEST Confirmation */ /* * Primitives to get and set the physical address, and to get * Statistics */ #define DL_PHYS_ADDR_REQ 0x31 /* Request to get physical addr */ #define DL_PHYS_ADDR_ACK 0x32 /* Return physical addr */ #define DL_SET_PHYS_ADDR_REQ 0x33 /* set physical addr */ #define DL_GET_STATISTICS_REQ 0x34 /* Request to get statistics */ #define DL_GET_STATISTICS_ACK 0x35 /* Return statistics */ /* * Invalid primitive */ #define DL_PRIM_INVAL 0xffff /* Invalid DL primitive value */ /* * DLPI interface states */ #define DL_UNATTACHED 0x04 /* PPA not attached */ #define DL_ATTACH_PENDING 0x05 /* Waiting ack of DL_ATTACH_REQ */ #define DL_DETACH_PENDING 0x06 /* Waiting ack of DL_DETACH_REQ */ #define DL_UNBOUND 0x00 /* PPA attached */ #define DL_BIND_PENDING 0x01 /* Waiting ack of DL_BIND_REQ */ #define DL_UNBIND_PENDING 0x02 /* Waiting ack of DL_UNBIND_REQ */ #define DL_IDLE 0x03 /* dlsap bound, awaiting use */ #define DL_UDQOS_PENDING 0x07 /* Waiting ack of DL_UDQOS_REQ */ #define DL_OUTCON_PENDING 0x08 /* awaiting DL_CONN_CON */ #define DL_INCON_PENDING 0x09 /* awaiting DL_CONN_RES */ #define DL_CONN_RES_PENDING 0x0a /* Waiting ack of DL_CONNECT_RES */ #define DL_DATAXFER 0x0b /* connection-oriented data transfer */ #define DL_USER_RESET_PENDING 0x0c /* awaiting DL_RESET_CON */ #define DL_PROV_RESET_PENDING 0x0d /* awaiting DL_RESET_RES */ #define DL_RESET_RES_PENDING 0x0e /* Waiting ack of DL_RESET_RES */ #define DL_DISCON8_PENDING 0x0f /* Waiting ack of DL_DISC_REQ */ #define DL_DISCON9_PENDING 0x10 /* Waiting ack of DL_DISC_REQ */ #define DL_DISCON11_PENDING 0x11 /* Waiting ack of DL_DISC_REQ */ #define DL_DISCON12_PENDING 0x12 /* Waiting ack of DL_DISC_REQ */ #define DL_DISCON13_PENDING 0x13 /* Waiting ack of DL_DISC_REQ */ #define DL_SUBS_BIND_PND 0x14 /* Waiting ack of DL_SUBS_BIND_REQ */ #define DL_SUBS_UNBIND_PND 0x15 /* Waiting ack of DL_SUBS_UNBIND_REQ */ /* * DL_ERROR_ACK error return values */ #define DL_ACCESS 0x02 /* Improper permissions for request */ #define DL_BADADDR 0x01 /* DLSAP addr in improper format or invalid */ #define DL_BADCORR 0x05 /* Seq number not from outstand DL_CONN_IND */ #define DL_BADDATA 0x06 /* User data exceeded provider limit */ #define DL_BADPPA 0x08 /* Specified PPA was invalid */ #define DL_BADPRIM 0x09 /* Primitive received not known by provider */ #define DL_BADQOSPARAM 0x0a /* QOS parameters contained invalid values */ #define DL_BADQOSTYPE 0x0b /* QOS structure type is unknown/unsupported */ #define DL_BADSAP 0x00 /* Bad LSAP selector */ #define DL_BADTOKEN 0x0c /* Token used not an active stream */ #define DL_BOUND 0x0d /* Attempted second bind with dl_max_conind */ #define DL_INITFAILED 0x0e /* Physical Link initialization failed */ #define DL_NOADDR 0x0f /* Provider couldn't allocate alt. address */ #define DL_NOTINIT 0x10 /* Physical Link not initialized */ #define DL_OUTSTATE 0x03 /* Primitive issued in improper state */ #define DL_SYSERR 0x04 /* UNIX system error occurred */ #define DL_UNSUPPORTED 0x07 /* Requested serv. not supplied by provider */ #define DL_UNDELIVERABLE 0x11 /* Previous data unit could not be delivered */ #define DL_NOTSUPPORTED 0x12 /* Primitive is known but not supported */ #define DL_TOOMANY 0x13 /* limit exceeded */ #define DL_NOTENAB 0x14 /* Promiscuous mode not enabled */ #define DL_BUSY 0x15 /* Other streams for PPA in post-attached */ #define DL_NOAUTO 0x16 /* Automatic handling XID&TEST not supported */ #define DL_NOXIDAUTO 0x17 /* Automatic handling of XID not supported */ #define DL_NOTESTAUTO 0x18 /* Automatic handling of TEST not supported */ #define DL_XIDAUTO 0x19 /* Automatic handling of XID response */ #define DL_TESTAUTO 0x1a /* AUtomatic handling of TEST response */ #define DL_PENDING 0x1b /* pending outstanding connect indications */ /* * DLPI media types supported */ #define DL_CSMACD 0x0 /* IEEE 802.3 CSMA/CD network */ #define DL_TPB 0x1 /* IEEE 802.4 Token Passing Bus */ #define DL_TPR 0x2 /* IEEE 802.5 Token Passing Ring */ #define DL_METRO 0x3 /* IEEE 802.6 Metro Net */ #define DL_ETHER 0x4 /* Ethernet Bus */ #define DL_HDLC 0x05 /* ISO HDLC protocol support */ #define DL_CHAR 0x06 /* Character Synchronous protocol support */ #define DL_CTCA 0x07 /* IBM Channel-to-Channel Adapter */ #define DL_FDDI 0x08 /* Fiber Distributed data interface */ #define DL_FC 0x10 /* Fibre Channel interface */ #define DL_ATM 0x11 /* ATM */ #define DL_IPATM 0x12 /* ATM Classical IP interface */ #define DL_X25 0x13 /* X.25 LAPB interface */ #define DL_ISDN 0x14 /* ISDN interface */ #define DL_HIPPI 0x15 /* HIPPI interface */ #define DL_100VG 0x16 /* 100 Based VG Ethernet */ #define DL_100VGTPR 0x17 /* 100 Based VG Token Ring */ #define DL_ETH_CSMA 0x18 /* ISO 8802/3 and Ethernet */ #define DL_100BT 0x19 /* 100 Base T */ #define DL_IB 0x1a /* Infiniband */ #define DL_FRAME 0x0a /* Frame Relay LAPF */ #define DL_MPFRAME 0x0b /* Multi-protocol over Frame Relay */ #define DL_ASYNC 0x0c /* Character Asynchronous Protocol */ #define DL_IPX25 0x0d /* X.25 Classical IP interface */ #define DL_LOOP 0x0e /* software loopback */ #define DL_OTHER 0x09 /* Any other medium not listed above */ /* * Private media types. These must be above the value 0x80000000 as * stated in the DLPI specification. */ #define DL_IPV4 0x80000001ul /* IPv4 Tunnel Link */ #define DL_IPV6 0x80000002ul /* IPv6 Tunnel Link */ #define SUNW_DL_VNI 0x80000003ul /* Virtual network interface */ #define DL_WIFI 0x80000004ul /* IEEE 802.11 */ /* * DLPI provider service supported. * These must be allowed to be bitwise-OR for dl_service_mode in * DL_INFO_ACK. */ #define DL_CODLS 0x01 /* support connection-oriented service */ #define DL_CLDLS 0x02 /* support connectionless data link service */ #define DL_ACLDLS 0x04 /* support acknowledged connectionless serv. */ /* * DLPI provider style. * The DLPI provider style which determines whether a provider * requires a DL_ATTACH_REQ to inform the provider which PPA * user messages should be sent/received on. */ #define DL_STYLE1 0x0500 /* PPA is implicitly bound by open(2) */ #define DL_STYLE2 0x0501 /* PPA must be expl. bound via DL_ATTACH_REQ */ /* * DLPI Originator for Disconnect and Resets */ #define DL_PROVIDER 0x0700 #define DL_USER 0x0701 /* * DLPI Disconnect Reasons */ #define DL_CONREJ_DEST_UNKNOWN 0x0800 #define DL_CONREJ_DEST_UNREACH_PERMANENT 0x0801 #define DL_CONREJ_DEST_UNREACH_TRANSIENT 0x0802 #define DL_CONREJ_QOS_UNAVAIL_PERMANENT 0x0803 #define DL_CONREJ_QOS_UNAVAIL_TRANSIENT 0x0804 #define DL_CONREJ_PERMANENT_COND 0x0805 #define DL_CONREJ_TRANSIENT_COND 0x0806 #define DL_DISC_ABNORMAL_CONDITION 0x0807 #define DL_DISC_NORMAL_CONDITION 0x0808 #define DL_DISC_PERMANENT_CONDITION 0x0809 #define DL_DISC_TRANSIENT_CONDITION 0x080a #define DL_DISC_UNSPECIFIED 0x080b /* * DLPI Reset Reasons */ #define DL_RESET_FLOW_CONTROL 0x0900 #define DL_RESET_LINK_ERROR 0x0901 #define DL_RESET_RESYNCH 0x0902 /* * DLPI status values for acknowledged connectionless data transfer */ #define DL_CMD_MASK 0x0f /* mask for command portion of status */ #define DL_CMD_OK 0x00 /* Command Accepted */ #define DL_CMD_RS 0x01 /* Unimplemented or inactivated service */ #define DL_CMD_UE 0x05 /* Data Link User interface error */ #define DL_CMD_PE 0x06 /* Protocol error */ #define DL_CMD_IP 0x07 /* Permanent implementation dependent error */ #define DL_CMD_UN 0x09 /* Resources temporarily unavailable */ #define DL_CMD_IT 0x0f /* Temporary implementation dependent error */ #define DL_RSP_MASK 0xf0 /* mask for response portion of status */ #define DL_RSP_OK 0x00 /* Response DLSDU present */ #define DL_RSP_RS 0x10 /* Unimplemented or inactivated service */ #define DL_RSP_NE 0x30 /* Response DLSDU never submitted */ #define DL_RSP_NR 0x40 /* Response DLSDU not requested */ #define DL_RSP_UE 0x50 /* Data Link User interface error */ #define DL_RSP_IP 0x70 /* Permanent implementation dependent error */ #define DL_RSP_UN 0x90 /* Resources temporarily unavailable */ #define DL_RSP_IT 0xf0 /* Temporary implementation dependent error */ /* * Service Class values for acknowledged connectionless data transfer */ #define DL_RQST_RSP 0x01 /* Use acknowledge capability in MAC sublayer */ #define DL_RQST_NORSP 0x02 /* No acknowledgement service requested */ /* * DLPI address type definition */ #define DL_FACT_PHYS_ADDR 0x01 /* factory physical address */ #define DL_CURR_PHYS_ADDR 0x02 /* current physical address */ #define DL_IPV6_TOKEN 0x03 /* IPv6 interface token */ #define DL_IPV6_LINK_LAYER_ADDR 0x04 /* Neighbor Discovery format */ /* * DLPI flag definitions */ #define DL_POLL_FINAL 0x01 /* indicates poll/final bit set */ /* * XID and TEST responses supported by the provider */ #define DL_AUTO_XID 0x01 /* provider will respond to XID */ #define DL_AUTO_TEST 0x02 /* provider will respond to TEST */ /* * Subsequent bind type */ #define DL_PEER_BIND 0x01 /* subsequent bind on a peer addr */ #define DL_HIERARCHICAL_BIND 0x02 /* subs_bind on a hierarchical addr */ /* * DLPI promiscuous mode definitions */ #define DL_PROMISC_PHYS 0x01 /* promiscuous mode at phys level */ #define DL_PROMISC_SAP 0x02 /* promiscous mode at sap level */ #define DL_PROMISC_MULTI 0x03 /* promiscuous mode for multicast */ /* * DLPI notification codes for DL_NOTIFY primitives. * Bit-wise distinct since DL_NOTIFY_REQ and DL_NOTIFY_ACK carry multiple * notification codes. */ #define DL_NOTE_PHYS_ADDR 0x0001 /* Physical address change */ #define DL_NOTE_PROMISC_ON_PHYS 0x0002 /* DL_PROMISC_PHYS set on ppa */ #define DL_NOTE_PROMISC_OFF_PHYS 0x0004 /* DL_PROMISC_PHYS cleared on ppa */ #define DL_NOTE_LINK_DOWN 0x0008 /* Link down */ #define DL_NOTE_LINK_UP 0x0010 /* Link up */ #define DL_NOTE_AGGR_AVAIL 0x0020 /* Link aggregation is available */ #define DL_NOTE_AGGR_UNAVAIL 0x0040 /* Link aggregation is not available */ #define DL_NOTE_SDU_SIZE 0x0080 /* New SDU size, global or per addr */ #define DL_NOTE_SPEED 0x0100 /* Approximate link speed */ #define DL_NOTE_FASTPATH_FLUSH 0x0200 /* Fast Path info changes */ #define DL_NOTE_CAPAB_RENEG 0x0400 /* Initiate capability renegotiation */ /* * DLPI Quality Of Service definition for use in QOS structure definitions. * The QOS structures are used in connection establishment, DL_INFO_ACK, * and setting connectionless QOS values. */ /* * Throughput * * This parameter is specified for both directions. */ typedef struct { t_scalar_t dl_target_value; /* bits/second desired */ t_scalar_t dl_accept_value; /* min. ok bits/second */ } dl_through_t; /* * transit delay specification * * This parameter is specified for both directions. * expressed in milliseconds assuming a DLSDU size of 128 octets. * The scaling of the value to the current DLSDU size is provider dependent. */ typedef struct { t_scalar_t dl_target_value; /* desired value of service */ t_scalar_t dl_accept_value; /* min. ok value of service */ } dl_transdelay_t; /* * priority specification * priority range is 0-100, with 0 being highest value. */ typedef struct { t_scalar_t dl_min; t_scalar_t dl_max; } dl_priority_t; /* * protection specification * */ #define DL_NONE 0x0B01 /* no protection supplied */ #define DL_MONITOR 0x0B02 /* prot. from passive monit. */ #define DL_MAXIMUM 0x0B03 /* prot. from modification, replay, */ /* addition, or deletion */ typedef struct { t_scalar_t dl_min; t_scalar_t dl_max; } dl_protect_t; /* * Resilience specification * probabilities are scaled by a factor of 10,000 with a time interval * of 10,000 seconds. */ typedef struct { t_scalar_t dl_disc_prob; /* prob. of provider init DISC */ t_scalar_t dl_reset_prob; /* prob. of provider init RESET */ } dl_resilience_t; /* * QOS type definition to be used for negotiation with the * remote end of a connection, or a connectionless unitdata request. * There are two type definitions to handle the negotiation * process at connection establishment. The typedef dl_qos_range_t * is used to present a range for parameters. This is used * in the DL_CONNECT_REQ and DL_CONNECT_IND messages. The typedef * dl_qos_sel_t is used to select a specific value for the QOS * parameters. This is used in the DL_CONNECT_RES, DL_CONNECT_CON, * and DL_INFO_ACK messages to define the selected QOS parameters * for a connection. * * NOTE * A DataLink provider which has unknown values for any of the fields * will use a value of DL_UNKNOWN for all values in the fields. * * NOTE * A QOS parameter value of DL_QOS_DONT_CARE informs the DLS * provider the user requesting this value doesn't care * what the QOS parameter is set to. This value becomes the * least possible value in the range of QOS parameters. * The order of the QOS parameter range is then: * * DL_QOS_DONT_CARE < 0 < MAXIMUM QOS VALUE */ #define DL_UNKNOWN -1 #define DL_QOS_DONT_CARE -2 /* * Every QOS structure has the first 4 bytes containing a type * field, denoting the definition of the rest of the structure. * This is used in the same manner has the dl_primitive variable * is in messages. * * The following list is the defined QOS structure type values and structures. */ #define DL_QOS_CO_RANGE1 0x0101 /* CO QOS range struct. */ #define DL_QOS_CO_SEL1 0x0102 /* CO QOS selection structure */ #define DL_QOS_CL_RANGE1 0x0103 /* CL QOS range struct. */ #define DL_QOS_CL_SEL1 0x0104 /* CL QOS selection */ typedef struct { t_uscalar_t dl_qos_type; dl_through_t dl_rcv_throughput; /* desired and accep. */ dl_transdelay_t dl_rcv_trans_delay; /* desired and accep. */ dl_through_t dl_xmt_throughput; dl_transdelay_t dl_xmt_trans_delay; dl_priority_t dl_priority; /* min and max values */ dl_protect_t dl_protection; /* min and max values */ t_scalar_t dl_residual_error; dl_resilience_t dl_resilience; } dl_qos_co_range1_t; typedef struct { t_uscalar_t dl_qos_type; t_scalar_t dl_rcv_throughput; t_scalar_t dl_rcv_trans_delay; t_scalar_t dl_xmt_throughput; t_scalar_t dl_xmt_trans_delay; t_scalar_t dl_priority; t_scalar_t dl_protection; t_scalar_t dl_residual_error; dl_resilience_t dl_resilience; } dl_qos_co_sel1_t; typedef struct { t_uscalar_t dl_qos_type; dl_transdelay_t dl_trans_delay; dl_priority_t dl_priority; dl_protect_t dl_protection; t_scalar_t dl_residual_error; } dl_qos_cl_range1_t; typedef struct { t_uscalar_t dl_qos_type; t_scalar_t dl_trans_delay; t_scalar_t dl_priority; t_scalar_t dl_protection; t_scalar_t dl_residual_error; } dl_qos_cl_sel1_t; union DL_qos_types { t_uscalar_t dl_qos_type; dl_qos_co_range1_t qos_co_range1; dl_qos_co_sel1_t qos_co_sel1; dl_qos_cl_range1_t qos_cl_range1; dl_qos_cl_sel1_t qos_cl_sel1; }; /* * Solaris specific structures and definitions. */ /* * The following are the capability types and structures used by the * the DL_CAPABILITY_REQ and DL_CAPABILITY_ACK primitives. * * These primitives are used both to determine the set of capabilities in * the DLS provider and also to turn on and off specific capabilities. * The response is a DL_CAPABILITY_ACK or DL_ERROR_ACK. * * DL_CAPABILITY_REQ can either be empty (i.e. dl_sub_length is zero) which * is a request for the driver to return all capabilities. Otherwise, the * DL_CAPABILITY_REQ contains the capabilities the DLS user wants to use and * their settings. * * DL_CAPABILITY_ACK contains the capabilities that the DLS provider can * support modified based on what was listed in the request. If a * capability was included in the request then the information returned * in the ack might be modified based on the information in the request. */ #define DL_CAPAB_ID_WRAPPER 0x00 /* Module ID wrapper structure */ /* dl_data is dl_capab_id_t */ #define DL_CAPAB_HCKSUM 0x01 /* Checksum offload */ /* dl_data is dl_capab_hcksum_t */ #define DL_CAPAB_IPSEC_AH 0x02 /* IPsec AH acceleration */ /* dl_data is dl_capab_ipsec_t */ #define DL_CAPAB_IPSEC_ESP 0x03 /* IPsec ESP acceleration */ /* dl_data is dl_capab_ipsec_t */ #define DL_CAPAB_MDT 0x04 /* Multidata Transmit capability */ /* dl_data is dl_capab_mdt_t */ #define DL_CAPAB_ZEROCOPY 0x05 /* Zero-copy capability */ /* dl_data is dl_capab_zerocopy_t */ #define DL_CAPAB_POLL 0x06 /* Polling capability */ /* dl_data is dl_capab_dls_t */ #define DL_CAPAB_SOFT_RING 0x07 /* Soft ring capable */ /* dl_data is dl_capab_dls_t */ #define DL_CAPAB_LSO 0x08 /* Large Send Offload capability */ /* dl_data is dl_capab_lso_t */ typedef struct { t_uscalar_t dl_cap; /* capability type */ t_uscalar_t dl_length; /* length of data following */ /* Followed by zero or more bytes of dl_data */ } dl_capability_sub_t; /* * Definitions and structures needed for DL_CONTROL_REQ and DL_CONTROL_ACK * primitives. * Extensible message to send down control information to the DLS provider. * The response is a DL_CONTROL_ACK or DL_ERROR_ACK. * * Different types of control operations will define different format for the * key and data fields. ADD requires key and data fields; if the * matches an already existing entry a DL_ERROR_ACK will be returned. DELETE * requires a key field; if the does not exist, a DL_ERROR_ACK * will be returned. FLUSH requires neither a key nor data; it * unconditionally removes all entries for the specified type. GET requires a * key field; the get operation returns the data for the . If * doesn't exist a DL_ERROR_ACK is returned. UPDATE requires key * and data fields; if doesn't exist a DL_ERROR_ACK is returned. */ /* * Control operations */ #define DL_CO_ADD 0x01 /* Add new entry matching for */ #define DL_CO_DELETE 0x02 /* Delete the entry matching */ #define DL_CO_FLUSH 0x03 /* Purge all entries of */ #define DL_CO_GET 0x04 /* Get the data for the */ #define DL_CO_UPDATE 0x05 /* Update the data for */ #define DL_CO_SET 0x06 /* Add or update as appropriate */ /* * Control types (dl_type field of dl_control_req_t and dl_control_ack_t) */ #define DL_CT_IPSEC_AH 0x01 /* AH; key=spi,dest_addr; */ /* data=keying material */ #define DL_CT_IPSEC_ESP 0x02 /* ESP; key=spi,des_taddr; */ /* data=keying material */ /* * Module ID token to be included in new sub-capability structures. * Existing sub-capabilities lacking an identification token, e.g. IPSEC * hardware acceleration, need to be encapsulated within the ID sub- * capability. Access to this structure must be done through * dlcapab{set,check}qid(). */ typedef struct { t_uscalar_t mid[4]; /* private fields */ } dl_mid_t; /* * Module ID wrapper (follows dl_capability_sub_t) */ typedef struct { dl_mid_t id_mid; /* module ID token */ dl_capability_sub_t id_subcap; /* sub-capability */ } dl_capab_id_t; /* * Multidata Transmit sub-capability (follows dl_capability_sub_t) */ typedef struct { t_uscalar_t mdt_version; /* interface version */ t_uscalar_t mdt_flags; /* flags */ t_uscalar_t mdt_hdr_head; /* minimum leading header space */ t_uscalar_t mdt_hdr_tail; /* minimum trailing header space */ t_uscalar_t mdt_max_pld; /* maximum doable payload buffers */ t_uscalar_t mdt_span_limit; /* scatter-gather descriptor limit */ dl_mid_t mdt_mid; /* module ID token */ } dl_capab_mdt_t; /* * Multidata Transmit revision definition history */ #define MDT_CURRENT_VERSION 0x02 #define MDT_VERSION_2 0x02 /* * mdt_flags values */ #define DL_CAPAB_MDT_ENABLE 0x01 /* enable Multidata Transmit */ /* * DL_CAPAB_HCKSUM * Used for negotiating different flavors of checksum offload * capabilities. */ typedef struct { t_uscalar_t hcksum_version; /* version of data following */ t_uscalar_t hcksum_txflags; /* capabilities on transmit */ dl_mid_t hcksum_mid; /* module ID */ } dl_capab_hcksum_t; /* * DL_CAPAB_HCKSUM revision definition history */ #define HCKSUM_CURRENT_VERSION 0x01 #define HCKSUM_VERSION_1 0x01 /* * Values for dl_txflags */ #define HCKSUM_ENABLE 0x01 /* Set to enable hardware checksum */ /* capability */ #define HCKSUM_INET_PARTIAL 0x02 /* Partial 1's complement checksum */ /* ability */ #define HCKSUM_INET_FULL_V4 0x04 /* Full 1's complement checksum */ /* ability for IPv4 packets. */ #define HCKSUM_INET_FULL_V6 0x08 /* Full 1's complement checksum */ /* ability for IPv6 packets. */ #define HCKSUM_IPHDRCKSUM 0x10 /* IPv4 Header checksum offload */ /* capability */ #ifdef _KERNEL /* * This structure is used by DL_CAPAB_POLL and DL_CAPAB_SOFT_RING * capabilities. It provides a mechanism for IP to exchange function * pointers with a gldv3-based driver to enable it to bypass streams- * data-paths. DL_CAPAB_POLL mechanism provides a way to blank * interrupts. Note: True polling support will be added in the future. * DL_CAPAB_SOFT_RING provides a mechanism to create soft ring at the * dls layer. */ typedef struct dl_capab_dls_s { t_uscalar_t dls_version; t_uscalar_t dls_flags; /* DLD provided information */ uintptr_t dls_tx_handle; uintptr_t dls_tx; uintptr_t dls_ring_change_status; uintptr_t dls_ring_bind; uintptr_t dls_ring_unbind; /* IP provided information */ uintptr_t dls_rx_handle; uintptr_t dls_ring_assign; uintptr_t dls_rx; uintptr_t dls_ring_add; t_uscalar_t dls_ring_cnt; dl_mid_t dls_mid; /* module ID */ } dl_capab_dls_t; #define POLL_CURRENT_VERSION 0x01 #define POLL_VERSION_1 0x01 #define SOFT_RING_VERSION_1 0x01 /* Values for poll_flags */ #define POLL_ENABLE 0x01 /* Set to enable polling */ /* capability */ #define POLL_CAPABLE 0x02 /* Polling ability exists */ #define POLL_DISABLE 0x03 /* Disable Polling */ /* Values for soft_ring_flags */ #define SOFT_RING_ENABLE 0x04 /* Set to enable soft_ring */ /* capability */ #define SOFT_RING_CAPABLE 0x05 /* Soft_Ring ability exists */ #define SOFT_RING_DISABLE 0x06 /* Disable Soft_Ring */ /* Soft_Ring fanout types (used by soft_ring_change_status) */ #define SOFT_RING_NONE 0x00 #define SOFT_RING_RANDOM 0x01 #define SOFT_RING_SRC_HASH 0x02 #define SOFT_RING_RND_ROBIN 0x03 #endif /* _KERNEL */ /* * Zero-copy sub-capability (follows dl_capability_sub_t) */ typedef struct { t_uscalar_t zerocopy_version; /* interface version */ t_uscalar_t zerocopy_flags; /* capability flags */ t_uscalar_t reserved[9]; /* reserved fields */ dl_mid_t zerocopy_mid; /* module ID */ } dl_capab_zerocopy_t; /* * Zero-copy revision definition history */ #define ZEROCOPY_CURRENT_VERSION 0x01 #define ZEROCOPY_VERSION_1 0x01 /* * Currently supported values of zerocopy_flags */ #define DL_CAPAB_VMSAFE_MEM 0x01 /* Driver is zero-copy safe */ /* wrt VM named buffers on */ /* transmit */ /* * Large Send Offload sub-capability (follows dl_capability_sub_t) */ typedef struct { t_uscalar_t lso_version; /* interface version */ t_uscalar_t lso_flags; /* capability flags */ t_uscalar_t lso_max; /* maximum payload */ t_uscalar_t reserved[1]; /* reserved fields */ dl_mid_t lso_mid; /* module ID */ } dl_capab_lso_t; /* * Large Send Offload revision definition history */ #define LSO_CURRENT_VERSION 0x01 #define LSO_VERSION_1 0x01 /* * Currently supported values of lso_flags */ #define LSO_TX_ENABLE 0x01 /* to enable LSO */ #define LSO_TX_BASIC_TCP_IPV4 0x02 /* TCP LSO capability */ /* * DLPI interface primitive definitions. * * Each primitive is sent as a stream message. It is possible that * the messages may be viewed as a sequence of bytes that have the * following form without any padding. The structure definition * of the following messages may have to change depending on the * underlying hardware architecture and crossing of a hardware * boundary with a different hardware architecture. * * Fields in the primitives having a name of the form * dl_reserved cannot be used and have the value of * binary zero, no bits turned on. * * Each message has the name defined followed by the * stream message type (M_PROTO, M_PCPROTO, M_DATA) */ /* * LOCAL MANAGEMENT SERVICE PRIMITIVES */ /* * DL_INFO_REQ, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_INFO_REQ */ } dl_info_req_t; /* * DL_INFO_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_INFO_ACK */ t_uscalar_t dl_max_sdu; /* Max bytes in a DLSDU */ t_uscalar_t dl_min_sdu; /* Min bytes in a DLSDU */ t_uscalar_t dl_addr_length; /* length of DLSAP address */ t_uscalar_t dl_mac_type; /* type of medium supported */ t_uscalar_t dl_reserved; /* value set to zero */ t_uscalar_t dl_current_state; /* state of DLPI interface */ t_scalar_t dl_sap_length; /* length of dlsap SAP part */ t_uscalar_t dl_service_mode; /* CO, CL or ACL */ t_uscalar_t dl_qos_length; /* length of qos values */ t_uscalar_t dl_qos_offset; /* offset from start of block */ t_uscalar_t dl_qos_range_length; /* available range of qos */ t_uscalar_t dl_qos_range_offset; /* offset from start of block */ t_uscalar_t dl_provider_style; /* style1 or style2 */ t_uscalar_t dl_addr_offset; /* offset of the dlsap addr */ t_uscalar_t dl_version; /* version number */ t_uscalar_t dl_brdcst_addr_length; /* length of broadcast addr */ t_uscalar_t dl_brdcst_addr_offset; /* offset from start of block */ t_uscalar_t dl_growth; /* set to zero */ } dl_info_ack_t; /* * DL_ATTACH_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_ATTACH_REQ */ t_uscalar_t dl_ppa; /* id of the PPA */ } dl_attach_req_t; /* * DL_DETACH_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_DETACH_REQ */ } dl_detach_req_t; /* * DL_BIND_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_BIND_REQ */ t_uscalar_t dl_sap; /* info to identify dlsap addr */ t_uscalar_t dl_max_conind; /* max # of outstanding con_ind */ uint16_t dl_service_mode; /* CO, CL or ACL */ uint16_t dl_conn_mgmt; /* if non-zero, is con-mgmt stream */ t_uscalar_t dl_xidtest_flg; /* auto init. of test and xid */ } dl_bind_req_t; /* * DL_BIND_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_BIND_ACK */ t_uscalar_t dl_sap; /* DLSAP addr info */ t_uscalar_t dl_addr_length; /* length of complete DLSAP addr */ t_uscalar_t dl_addr_offset; /* offset from start of M_PCPROTO */ t_uscalar_t dl_max_conind; /* allowed max. # of con-ind */ t_uscalar_t dl_xidtest_flg; /* responses supported by provider */ } dl_bind_ack_t; /* * DL_SUBS_BIND_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_SUBS_BIND_REQ */ t_uscalar_t dl_subs_sap_offset; /* offset of subs_sap */ t_uscalar_t dl_subs_sap_length; /* length of subs_sap */ t_uscalar_t dl_subs_bind_class; /* peer or hierarchical */ } dl_subs_bind_req_t; /* * DL_SUBS_BIND_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_SUBS_BIND_ACK */ t_uscalar_t dl_subs_sap_offset; /* offset of subs_sap */ t_uscalar_t dl_subs_sap_length; /* length of subs_sap */ } dl_subs_bind_ack_t; /* * DL_UNBIND_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_UNBIND_REQ */ } dl_unbind_req_t; /* * DL_SUBS_UNBIND_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_SUBS_UNBIND_REQ */ t_uscalar_t dl_subs_sap_offset; /* offset of subs_sap */ t_uscalar_t dl_subs_sap_length; /* length of subs_sap */ } dl_subs_unbind_req_t; /* * DL_OK_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_OK_ACK */ t_uscalar_t dl_correct_primitive; /* primitive acknowledged */ } dl_ok_ack_t; /* * DL_ERROR_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_ERROR_ACK */ t_uscalar_t dl_error_primitive; /* primitive in error */ t_uscalar_t dl_errno; /* DLPI error code */ t_uscalar_t dl_unix_errno; /* UNIX system error code */ } dl_error_ack_t; /* * DL_ENABMULTI_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_ENABMULTI_REQ */ t_uscalar_t dl_addr_length; /* length of multicast address */ t_uscalar_t dl_addr_offset; /* offset from start of M_PROTO block */ } dl_enabmulti_req_t; /* * DL_DISABMULTI_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_DISABMULTI_REQ */ t_uscalar_t dl_addr_length; /* length of multicast address */ t_uscalar_t dl_addr_offset; /* offset from start of M_PROTO block */ } dl_disabmulti_req_t; /* * DL_PROMISCON_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_PROMISCON_REQ */ t_uscalar_t dl_level; /* physical,SAP, or ALL multicast */ } dl_promiscon_req_t; /* * DL_PROMISCOFF_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_PROMISCOFF_REQ */ t_uscalar_t dl_level; /* Physical,SAP, or ALL multicast */ } dl_promiscoff_req_t; /* * Primitives to get and set the Physical address */ /* * DL_PHYS_ADDR_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_PHYS_ADDR_REQ */ t_uscalar_t dl_addr_type; /* factory or current physical addr */ } dl_phys_addr_req_t; /* * DL_PHYS_ADDR_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_PHYS_ADDR_ACK */ t_uscalar_t dl_addr_length; /* length of the physical addr */ t_uscalar_t dl_addr_offset; /* offset from start of block */ } dl_phys_addr_ack_t; /* * DL_SET_PHYS_ADDR_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_SET_PHYS_ADDR_REQ */ t_uscalar_t dl_addr_length; /* length of physical addr */ t_uscalar_t dl_addr_offset; /* offset from start of block */ } dl_set_phys_addr_req_t; /* * Primitives to get statistics */ /* * DL_GET_STATISTICS_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_GET_STATISTICS_REQ */ } dl_get_statistics_req_t; /* * DL_GET_STATISTICS_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_GET_STATISTICS_ACK */ t_uscalar_t dl_stat_length; /* length of statistics structure */ t_uscalar_t dl_stat_offset; /* offset from start of block */ } dl_get_statistics_ack_t; /* * Solaris specific local management service primitives */ /* * DL_NOTIFY_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_NOTIFY_REQ */ uint32_t dl_notifications; /* Requested set of notifications */ uint32_t dl_timelimit; /* In milliseconds */ } dl_notify_req_t; /* * DL_NOTIFY_ACK, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_NOTIFY_ACK */ uint32_t dl_notifications; /* Supported set of notifications */ } dl_notify_ack_t; /* * DL_NOTIFY_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_NOTIFY_IND */ uint32_t dl_notification; /* Which notification? */ uint32_t dl_data; /* notification specific */ t_uscalar_t dl_addr_length; /* length of complete DLSAP addr */ t_uscalar_t dl_addr_offset; /* offset from start of M_PROTO */ } dl_notify_ind_t; /* * DL_AGGR_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_AGGR_REQ */ uint32_t dl_key; /* Key identifying the group */ uint32_t dl_port; /* Identifying the NIC */ t_uscalar_t dl_addr_length; /* length of PHYS addr addr */ t_uscalar_t dl_addr_offset; /* offset from start of M_PROTO */ } dl_aggr_req_t; /* * DL_AGGR_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_AGGR_IND */ uint32_t dl_key; /* Key identifying the group */ uint32_t dl_port; /* Identifying the NIC */ t_uscalar_t dl_addr_length; /* length of PHYS addr */ t_uscalar_t dl_addr_offset; /* offset from start of M_PROTO */ } dl_aggr_ind_t; /* * DL_UNAGGR_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* set to DL_UNAGGR_REQ */ uint32_t dl_key; /* Key identifying the group */ uint32_t dl_port; /* Identifying the NIC */ t_uscalar_t dl_addr_length; /* length of PHYS addr */ t_uscalar_t dl_addr_offset; /* offset from start of M_PROTO */ } dl_unaggr_req_t; /* * DL_CAPABILITY_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CAPABILITY_REQ */ t_uscalar_t dl_sub_offset; /* options offset */ t_uscalar_t dl_sub_length; /* options length */ /* Followed by a list of zero or more dl_capability_sub_t */ } dl_capability_req_t; /* * DL_CAPABILITY_ACK, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CAPABILITY_ACK */ t_uscalar_t dl_sub_offset; /* options offset */ t_uscalar_t dl_sub_length; /* options length */ /* Followed by a list of zero or more dl_capability_sub_t */ } dl_capability_ack_t; /* * DL_CONTROL_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CONTROL_REQ */ t_uscalar_t dl_operation; /* add/delete/purge */ t_uscalar_t dl_type; /* e.g. AH/ESP/ ... */ t_uscalar_t dl_key_offset; /* offset of key */ t_uscalar_t dl_key_length; /* length of key */ t_uscalar_t dl_data_offset; /* offset of data */ t_uscalar_t dl_data_length; /* length of data */ } dl_control_req_t; /* * DL_CONTROL_ACK, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CONTROL_ACK */ t_uscalar_t dl_operation; /* add/delete/purge */ t_uscalar_t dl_type; /* e.g. AH/ESP/ ... */ t_uscalar_t dl_key_offset; /* offset of key */ t_uscalar_t dl_key_length; /* length of key */ t_uscalar_t dl_data_offset; /* offset of data */ t_uscalar_t dl_data_length; /* length of data */ } dl_control_ack_t; /* * DL_PASSIVE_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; } dl_passive_req_t; /* * CONNECTION-ORIENTED SERVICE PRIMITIVES */ /* * DL_CONNECT_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CONNECT_REQ */ t_uscalar_t dl_dest_addr_length; /* len. of dlsap addr */ t_uscalar_t dl_dest_addr_offset; /* offset */ t_uscalar_t dl_qos_length; /* len. of QOS parm val */ t_uscalar_t dl_qos_offset; /* offset */ t_uscalar_t dl_growth; /* set to zero */ } dl_connect_req_t; /* * DL_CONNECT_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CONNECT_IND */ t_uscalar_t dl_correlation; /* provider's correl. token */ t_uscalar_t dl_called_addr_length; /* length of called address */ t_uscalar_t dl_called_addr_offset; /* offset from start of block */ t_uscalar_t dl_calling_addr_length; /* length of calling address */ t_uscalar_t dl_calling_addr_offset; /* offset from start of block */ t_uscalar_t dl_qos_length; /* length of qos structure */ t_uscalar_t dl_qos_offset; /* offset from start of block */ t_uscalar_t dl_growth; /* set to zero */ } dl_connect_ind_t; /* * DL_CONNECT_RES, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CONNECT_RES */ t_uscalar_t dl_correlation; /* provider's correlation token */ t_uscalar_t dl_resp_token; /* token of responding stream */ t_uscalar_t dl_qos_length; /* length of qos structure */ t_uscalar_t dl_qos_offset; /* offset from start of block */ t_uscalar_t dl_growth; /* set to zero */ } dl_connect_res_t; /* * DL_CONNECT_CON, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_CONNECT_CON */ t_uscalar_t dl_resp_addr_length; /* responder's address len */ t_uscalar_t dl_resp_addr_offset; /* offset from start of block */ t_uscalar_t dl_qos_length; /* length of qos structure */ t_uscalar_t dl_qos_offset; /* offset from start of block */ t_uscalar_t dl_growth; /* set to zero */ } dl_connect_con_t; /* * DL_TOKEN_REQ, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_TOKEN_REQ */ } dl_token_req_t; /* * DL_TOKEN_ACK, M_PCPROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_TOKEN_ACK */ t_uscalar_t dl_token; /* Connection response token */ }dl_token_ack_t; /* * DL_DISCONNECT_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_DISCONNECT_REQ */ t_uscalar_t dl_reason; /* norm., abnorm., perm. or trans. */ t_uscalar_t dl_correlation; /* association with connect_ind */ } dl_disconnect_req_t; /* * DL_DISCONNECT_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_DISCONNECT_IND */ t_uscalar_t dl_originator; /* USER or PROVIDER */ t_uscalar_t dl_reason; /* permanent or transient */ t_uscalar_t dl_correlation; /* association with connect_ind */ } dl_disconnect_ind_t; /* * DL_RESET_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_RESET_REQ */ } dl_reset_req_t; /* * DL_RESET_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_RESET_IND */ t_uscalar_t dl_originator; /* Provider or User */ t_uscalar_t dl_reason; /* flow control, link error, resync */ } dl_reset_ind_t; /* * DL_RESET_RES, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_RESET_RES */ } dl_reset_res_t; /* * DL_RESET_CON, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_RESET_CON */ } dl_reset_con_t; /* * CONNECTIONLESS SERVICE PRIMITIVES */ /* * DL_UNITDATA_REQ, M_PROTO type, with M_DATA block(s) */ typedef struct { t_uscalar_t dl_primitive; /* DL_UNITDATA_REQ */ t_uscalar_t dl_dest_addr_length; /* DLSAP length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ dl_priority_t dl_priority; /* priority value */ } dl_unitdata_req_t; /* * DL_UNITDATA_IND, M_PROTO type, with M_DATA block(s) */ typedef struct { t_uscalar_t dl_primitive; /* DL_UNITDATA_IND */ t_uscalar_t dl_dest_addr_length; /* DLSAP length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* DLSAP addr length sender */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ t_uscalar_t dl_group_address; /* one if multicast/broadcast */ } dl_unitdata_ind_t; /* * DL_UDERROR_IND, M_PROTO type * (or M_PCPROTO type if LLI-based provider) */ typedef struct { t_uscalar_t dl_primitive; /* DL_UDERROR_IND */ t_uscalar_t dl_dest_addr_length; /* Destination DLSAP */ t_uscalar_t dl_dest_addr_offset; /* Offset from start of block */ t_uscalar_t dl_unix_errno; /* unix system error code */ t_uscalar_t dl_errno; /* DLPI error code */ } dl_uderror_ind_t; /* * DL_UDQOS_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_UDQOS_REQ */ t_uscalar_t dl_qos_length; /* requested qos byte length */ t_uscalar_t dl_qos_offset; /* offset from start of block */ } dl_udqos_req_t; /* * Primitives to handle XID and TEST operations */ /* * DL_TEST_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_TEST_REQ */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* DLSAP length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ } dl_test_req_t; /* * DL_TEST_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_TEST_IND */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* dlsap length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* dlsap length of source */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ } dl_test_ind_t; /* * DL_TEST_RES, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_TEST_RES */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* DLSAP length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ } dl_test_res_t; /* * DL_TEST_CON, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_TEST_CON */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* dlsap length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* dlsap length of source */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ } dl_test_con_t; /* * DL_XID_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_XID_REQ */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* dlsap length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ } dl_xid_req_t; /* * DL_XID_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_XID_IND */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* dlsap length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* dlsap length of source */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ } dl_xid_ind_t; /* * DL_XID_RES, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_XID_RES */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* DLSAP length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ } dl_xid_res_t; /* * DL_XID_CON, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_XID_CON */ t_uscalar_t dl_flag; /* poll/final */ t_uscalar_t dl_dest_addr_length; /* dlsap length of dest. user */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* dlsap length of source */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ } dl_xid_con_t; /* * ACKNOWLEDGED CONNECTIONLESS SERVICE PRIMITIVES */ /* * DL_DATA_ACK_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_DATA_ACK_REQ */ t_uscalar_t dl_correlation; /* User's correlation token */ t_uscalar_t dl_dest_addr_length; /* length of destination addr */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* length of source address */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ t_uscalar_t dl_priority; /* priority */ t_uscalar_t dl_service_class; /* DL_RQST_RSP|DL_RQST_NORSP */ } dl_data_ack_req_t; /* * DL_DATA_ACK_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_DATA_ACK_IND */ t_uscalar_t dl_dest_addr_length; /* length of destination addr */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* length of source address */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ t_uscalar_t dl_priority; /* pri. for data unit transm. */ t_uscalar_t dl_service_class; /* DL_RQST_RSP|DL_RQST_NORSP */ } dl_data_ack_ind_t; /* * DL_DATA_ACK_STATUS_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_DATA_ACK_STATUS_IND */ t_uscalar_t dl_correlation; /* User's correlation token */ t_uscalar_t dl_status; /* success or failure of previous req */ } dl_data_ack_status_ind_t; /* * DL_REPLY_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_REPLY_REQ */ t_uscalar_t dl_correlation; /* User's correlation token */ t_uscalar_t dl_dest_addr_length; /* destination address length */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* source address length */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ t_uscalar_t dl_priority; /* pri for data unit trans. */ t_uscalar_t dl_service_class; } dl_reply_req_t; /* * DL_REPLY_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_REPLY_IND */ t_uscalar_t dl_dest_addr_length; /* destination address length */ t_uscalar_t dl_dest_addr_offset; /* offset from start of block */ t_uscalar_t dl_src_addr_length; /* length of source address */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ t_uscalar_t dl_priority; /* pri for data unit trans. */ t_uscalar_t dl_service_class; /* DL_RQST_RSP|DL_RQST_NORSP */ } dl_reply_ind_t; /* * DL_REPLY_STATUS_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_REPLY_STATUS_IND */ t_uscalar_t dl_correlation; /* User's correlation token */ t_uscalar_t dl_status; /* success or failure of previous req */ } dl_reply_status_ind_t; /* * DL_REPLY_UPDATE_REQ, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_REPLY_UPDATE_REQ */ t_uscalar_t dl_correlation; /* user's correlation token */ t_uscalar_t dl_src_addr_length; /* length of source address */ t_uscalar_t dl_src_addr_offset; /* offset from start of block */ } dl_reply_update_req_t; /* * DL_REPLY_UPDATE_STATUS_IND, M_PROTO type */ typedef struct { t_uscalar_t dl_primitive; /* DL_REPLY_UPDATE_STATUS_IND */ t_uscalar_t dl_correlation; /* User's correlation token */ t_uscalar_t dl_status; /* success or failure of previous req */ } dl_reply_update_status_ind_t; union DL_primitives { t_uscalar_t dl_primitive; dl_info_req_t info_req; dl_info_ack_t info_ack; dl_attach_req_t attach_req; dl_detach_req_t detach_req; dl_bind_req_t bind_req; dl_bind_ack_t bind_ack; dl_unbind_req_t unbind_req; dl_subs_bind_req_t subs_bind_req; dl_subs_bind_ack_t subs_bind_ack; dl_subs_unbind_req_t subs_unbind_req; dl_ok_ack_t ok_ack; dl_error_ack_t error_ack; dl_connect_req_t connect_req; dl_connect_ind_t connect_ind; dl_connect_res_t connect_res; dl_connect_con_t connect_con; dl_token_req_t token_req; dl_token_ack_t token_ack; dl_disconnect_req_t disconnect_req; dl_disconnect_ind_t disconnect_ind; dl_reset_req_t reset_req; dl_reset_ind_t reset_ind; dl_reset_res_t reset_res; dl_reset_con_t reset_con; dl_unitdata_req_t unitdata_req; dl_unitdata_ind_t unitdata_ind; dl_uderror_ind_t uderror_ind; dl_udqos_req_t udqos_req; dl_enabmulti_req_t enabmulti_req; dl_disabmulti_req_t disabmulti_req; dl_promiscon_req_t promiscon_req; dl_promiscoff_req_t promiscoff_req; dl_phys_addr_req_t physaddr_req; dl_phys_addr_ack_t physaddr_ack; dl_set_phys_addr_req_t set_physaddr_req; dl_get_statistics_req_t get_statistics_req; dl_get_statistics_ack_t get_statistics_ack; dl_notify_req_t notify_req; dl_notify_ack_t notify_ack; dl_notify_ind_t notify_ind; dl_aggr_req_t aggr_req; dl_aggr_ind_t aggr_ind; dl_unaggr_req_t unaggr_req; dl_test_req_t test_req; dl_test_ind_t test_ind; dl_test_res_t test_res; dl_test_con_t test_con; dl_xid_req_t xid_req; dl_xid_ind_t xid_ind; dl_xid_res_t xid_res; dl_xid_con_t xid_con; dl_data_ack_req_t data_ack_req; dl_data_ack_ind_t data_ack_ind; dl_data_ack_status_ind_t data_ack_status_ind; dl_reply_req_t reply_req; dl_reply_ind_t reply_ind; dl_reply_status_ind_t reply_status_ind; dl_reply_update_req_t reply_update_req; dl_reply_update_status_ind_t reply_update_status_ind; dl_capability_req_t capability_req; dl_capability_ack_t capability_ack; dl_control_req_t control_req; dl_control_ack_t control_ack; dl_passive_req_t passive_req; }; #define DL_INFO_REQ_SIZE sizeof (dl_info_req_t) #define DL_INFO_ACK_SIZE sizeof (dl_info_ack_t) #define DL_ATTACH_REQ_SIZE sizeof (dl_attach_req_t) #define DL_DETACH_REQ_SIZE sizeof (dl_detach_req_t) #define DL_BIND_REQ_SIZE sizeof (dl_bind_req_t) #define DL_BIND_ACK_SIZE sizeof (dl_bind_ack_t) #define DL_UNBIND_REQ_SIZE sizeof (dl_unbind_req_t) #define DL_SUBS_BIND_REQ_SIZE sizeof (dl_subs_bind_req_t) #define DL_SUBS_BIND_ACK_SIZE sizeof (dl_subs_bind_ack_t) #define DL_SUBS_UNBIND_REQ_SIZE sizeof (dl_subs_unbind_req_t) #define DL_OK_ACK_SIZE sizeof (dl_ok_ack_t) #define DL_ERROR_ACK_SIZE sizeof (dl_error_ack_t) #define DL_CONNECT_REQ_SIZE sizeof (dl_connect_req_t) #define DL_CONNECT_IND_SIZE sizeof (dl_connect_ind_t) #define DL_CONNECT_RES_SIZE sizeof (dl_connect_res_t) #define DL_CONNECT_CON_SIZE sizeof (dl_connect_con_t) #define DL_TOKEN_REQ_SIZE sizeof (dl_token_req_t) #define DL_TOKEN_ACK_SIZE sizeof (dl_token_ack_t) #define DL_DISCONNECT_REQ_SIZE sizeof (dl_disconnect_req_t) #define DL_DISCONNECT_IND_SIZE sizeof (dl_disconnect_ind_t) #define DL_RESET_REQ_SIZE sizeof (dl_reset_req_t) #define DL_RESET_IND_SIZE sizeof (dl_reset_ind_t) #define DL_RESET_RES_SIZE sizeof (dl_reset_res_t) #define DL_RESET_CON_SIZE sizeof (dl_reset_con_t) #define DL_UNITDATA_REQ_SIZE sizeof (dl_unitdata_req_t) #define DL_UNITDATA_IND_SIZE sizeof (dl_unitdata_ind_t) #define DL_UDERROR_IND_SIZE sizeof (dl_uderror_ind_t) #define DL_UDQOS_REQ_SIZE sizeof (dl_udqos_req_t) #define DL_ENABMULTI_REQ_SIZE sizeof (dl_enabmulti_req_t) #define DL_DISABMULTI_REQ_SIZE sizeof (dl_disabmulti_req_t) #define DL_PROMISCON_REQ_SIZE sizeof (dl_promiscon_req_t) #define DL_PROMISCOFF_REQ_SIZE sizeof (dl_promiscoff_req_t) #define DL_PHYS_ADDR_REQ_SIZE sizeof (dl_phys_addr_req_t) #define DL_PHYS_ADDR_ACK_SIZE sizeof (dl_phys_addr_ack_t) #define DL_SET_PHYS_ADDR_REQ_SIZE sizeof (dl_set_phys_addr_req_t) #define DL_GET_STATISTICS_REQ_SIZE sizeof (dl_get_statistics_req_t) #define DL_GET_STATISTICS_ACK_SIZE sizeof (dl_get_statistics_ack_t) #define DL_NOTIFY_REQ_SIZE sizeof (dl_notify_req_t) #define DL_NOTIFY_ACK_SIZE sizeof (dl_notify_ack_t) #define DL_NOTIFY_IND_SIZE sizeof (dl_notify_ind_t) #define DL_AGGR_REQ_SIZE sizeof (dl_aggr_req_t) #define DL_AGGR_IND_SIZE sizeof (dl_aggr_ind_t) #define DL_UNAGGR_REQ_SIZE sizeof (dl_unaggr_req_t) #define DL_XID_REQ_SIZE sizeof (dl_xid_req_t) #define DL_XID_IND_SIZE sizeof (dl_xid_ind_t) #define DL_XID_RES_SIZE sizeof (dl_xid_res_t) #define DL_XID_CON_SIZE sizeof (dl_xid_con_t) #define DL_TEST_REQ_SIZE sizeof (dl_test_req_t) #define DL_TEST_IND_SIZE sizeof (dl_test_ind_t) #define DL_TEST_RES_SIZE sizeof (dl_test_res_t) #define DL_TEST_CON_SIZE sizeof (dl_test_con_t) #define DL_DATA_ACK_REQ_SIZE sizeof (dl_data_ack_req_t) #define DL_DATA_ACK_IND_SIZE sizeof (dl_data_ack_ind_t) #define DL_DATA_ACK_STATUS_IND_SIZE sizeof (dl_data_ack_status_ind_t) #define DL_REPLY_REQ_SIZE sizeof (dl_reply_req_t) #define DL_REPLY_IND_SIZE sizeof (dl_reply_ind_t) #define DL_REPLY_STATUS_IND_SIZE sizeof (dl_reply_status_ind_t) #define DL_REPLY_UPDATE_REQ_SIZE sizeof (dl_reply_update_req_t) #define DL_REPLY_UPDATE_STATUS_IND_SIZE sizeof (dl_reply_update_status_ind_t) #define DL_CAPABILITY_REQ_SIZE sizeof (dl_capability_req_t) #define DL_CAPABILITY_ACK_SIZE sizeof (dl_capability_ack_t) #define DL_CONTROL_REQ_SIZE sizeof (dl_control_req_t) #define DL_CONTROL_ACK_SIZE sizeof (dl_control_ack_t) #define DL_PASSIVE_REQ_SIZE sizeof (dl_passive_req_t) #ifdef _KERNEL /* * The following are unstable, internal DLPI utility routines. */ extern void dlbindack(queue_t *, mblk_t *, t_scalar_t, void *, t_uscalar_t, t_uscalar_t, t_uscalar_t); extern void dlokack(queue_t *, mblk_t *, t_uscalar_t); extern void dlerrorack(queue_t *, mblk_t *, t_uscalar_t, t_uscalar_t, t_uscalar_t); extern void dluderrorind(queue_t *, mblk_t *, void *, t_uscalar_t, t_uscalar_t, t_uscalar_t); extern void dlphysaddrack(queue_t *, mblk_t *, void *, t_uscalar_t); extern void dlcapabsetqid(dl_mid_t *, const queue_t *); extern boolean_t dlcapabcheckqid(const dl_mid_t *, const queue_t *); extern void dlnotifyack(queue_t *, mblk_t *, uint32_t); #endif /* _KERNEL */ #ifdef __cplusplus } #endif #endif /* _SYS_DLPI_H */