1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _SYS_DLS_H 28*0Sstevel@tonic-gate #define _SYS_DLS_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/types.h> 33*0Sstevel@tonic-gate #include <sys/stream.h> 34*0Sstevel@tonic-gate #include <sys/ght.h> 35*0Sstevel@tonic-gate #include <sys/mac.h> 36*0Sstevel@tonic-gate 37*0Sstevel@tonic-gate /* 38*0Sstevel@tonic-gate * Data-Link Services Module 39*0Sstevel@tonic-gate */ 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate #ifdef __cplusplus 42*0Sstevel@tonic-gate extern "C" { 43*0Sstevel@tonic-gate #endif 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate /* 46*0Sstevel@tonic-gate * Module name. 47*0Sstevel@tonic-gate */ 48*0Sstevel@tonic-gate #define DLS_MODULE_NAME "dls" 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate /* 51*0Sstevel@tonic-gate * Data-Link Services Information (text emitted by modinfo(1m)) 52*0Sstevel@tonic-gate */ 53*0Sstevel@tonic-gate #define DLS_INFO "Data-Link Services v%I%" 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate /* 56*0Sstevel@tonic-gate * Check the legality of a DLSAP value. The following values are allowed, 57*0Sstevel@tonic-gate * as specified by PSARC 2003/150: 58*0Sstevel@tonic-gate * 59*0Sstevel@tonic-gate * 0 802 semantics 60*0Sstevel@tonic-gate * ETHERTYPE_802_MIN (1536)..ETHERTYPE_MAX (65535) ethertype semantics 61*0Sstevel@tonic-gate * 1..ETHERMTU (1500) 802 semantics, for 62*0Sstevel@tonic-gate * DL_ETHER only. 63*0Sstevel@tonic-gate */ 64*0Sstevel@tonic-gate #define SAP_LEGAL(type, sap) \ 65*0Sstevel@tonic-gate (((sap) >= ETHERTYPE_802_MIN && (sap) < ETHERTYPE_MAX) || \ 66*0Sstevel@tonic-gate ((sap) == 0) || \ 67*0Sstevel@tonic-gate ((sap) <= ETHERMTU && (type) == DL_ETHER)) 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate #ifdef _KERNEL 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate extern int dls_create(const char *, const char *, uint_t, uint16_t); 72*0Sstevel@tonic-gate extern int dls_destroy(const char *); 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate typedef struct dls_t *dls_channel_t; 75*0Sstevel@tonic-gate 76*0Sstevel@tonic-gate extern int dls_open(const char *, dls_channel_t *); 77*0Sstevel@tonic-gate extern void dls_close(dls_channel_t); 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate extern mac_handle_t dls_mac(dls_channel_t); 80*0Sstevel@tonic-gate extern uint16_t dls_vid(dls_channel_t); 81*0Sstevel@tonic-gate 82*0Sstevel@tonic-gate #define DLS_SAP_LLC 0 83*0Sstevel@tonic-gate #define DLS_SAP_PROMISC (1 << 16) 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate extern int dls_bind(dls_channel_t, uint16_t); 86*0Sstevel@tonic-gate extern void dls_unbind(dls_channel_t); 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate #define DLS_PROMISC_SAP 0x00000001 89*0Sstevel@tonic-gate #define DLS_PROMISC_MULTI 0x00000002 90*0Sstevel@tonic-gate #define DLS_PROMISC_PHYS 0x00000004 91*0Sstevel@tonic-gate 92*0Sstevel@tonic-gate extern int dls_promisc(dls_channel_t, uint32_t); 93*0Sstevel@tonic-gate 94*0Sstevel@tonic-gate extern int dls_multicst_add(dls_channel_t, const uint8_t *); 95*0Sstevel@tonic-gate extern int dls_multicst_remove(dls_channel_t, const uint8_t *); 96*0Sstevel@tonic-gate 97*0Sstevel@tonic-gate extern mblk_t *dls_header(dls_channel_t, const uint8_t *, uint16_t, uint_t); 98*0Sstevel@tonic-gate 99*0Sstevel@tonic-gate typedef struct dls_header_info { 100*0Sstevel@tonic-gate size_t dhi_length; 101*0Sstevel@tonic-gate const uint8_t *dhi_daddr; 102*0Sstevel@tonic-gate const uint8_t *dhi_saddr; 103*0Sstevel@tonic-gate uint16_t dhi_ethertype; 104*0Sstevel@tonic-gate uint16_t dhi_vid; 105*0Sstevel@tonic-gate boolean_t dhi_isgroup; 106*0Sstevel@tonic-gate } dls_header_info_t; 107*0Sstevel@tonic-gate 108*0Sstevel@tonic-gate extern void dls_header_info(dls_channel_t, mblk_t *, dls_header_info_t *); 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate typedef void (*dls_rx_t)(void *, mac_resource_handle_t, mblk_t *, size_t); 111*0Sstevel@tonic-gate 112*0Sstevel@tonic-gate extern void dls_rx_set(dls_channel_t, dls_rx_t, void *); 113*0Sstevel@tonic-gate 114*0Sstevel@tonic-gate typedef mac_tx_t dls_tx_t; 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate extern mblk_t *dls_tx(dls_channel_t, mblk_t *); 117*0Sstevel@tonic-gate 118*0Sstevel@tonic-gate extern boolean_t dls_active_set(dls_channel_t); 119*0Sstevel@tonic-gate extern void dls_active_clear(dls_channel_t); 120*0Sstevel@tonic-gate 121*0Sstevel@tonic-gate #endif /* _KERNEL */ 122*0Sstevel@tonic-gate 123*0Sstevel@tonic-gate #ifdef __cplusplus 124*0Sstevel@tonic-gate } 125*0Sstevel@tonic-gate #endif 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate #endif /* _SYS_DLS_H */ 128