1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _VSW_HIO_H 28 #define _VSW_HIO_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 typedef struct vsw_share { 37 uint32_t vs_state; /* State of this share */ 38 uint32_t vs_index; /* Index in the shares array */ 39 struct vsw *vs_vswp; /* Back pointer to vswp */ 40 uint8_t vs_req_id; /* DDS request ID */ 41 42 /* Cached info */ 43 vsw_port_t *vs_portp; /* Corresponding port */ 44 uint64_t vs_ldcid; /* LDC to which the share is assigned */ 45 uint64_t vs_macaddr; /* Associated MAC addr */ 46 uint64_t vs_cookie; /* Share Cookie from alloc_share */ 47 48 /* physdev's share related info */ 49 mac_share_handle_t vs_shdl; /* HIO share handle */ 50 mac_group_info_t vs_rxginfo; /* RX group info */ 51 uint64_t vs_gnum; /* RX group number */ 52 } vsw_share_t; 53 54 #define VSW_SHARE_FREE 0x0 55 #define VSW_SHARE_ASSIGNED 0x1 56 #define VSW_SHARE_DDS_SENT 0x2 57 #define VSW_SHARE_DDS_ACKD 0x4 58 59 /* Hybrid related info */ 60 typedef struct vsw_hio { 61 mac_capab_rings_t vh_rcapab; /* Rings capability data */ 62 mac_capab_share_t vh_scapab; /* Share capability data */ 63 vsw_share_t *vh_shares; /* Array of Shares */ 64 uint32_t vh_num_shares; /* Number of shares available */ 65 } vsw_hio_t; 66 67 68 #ifdef __cplusplus 69 } 70 #endif 71 72 #endif /* _VSW_HIO_H */ 73