hxge_common.h revision 57c5371a68b0454ec94109f38027ab6099bad130
/*
* 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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_HXGE_HXGE_COMMON_H
#define _SYS_HXGE_HXGE_COMMON_H
#include <sys/types.h>
#include <hxge_defs.h>
#include <hxge_pfc.h>
#include <hxge_common_impl.h>
#ifdef __cplusplus
extern "C" {
#endif
#define HXGE_DMA_START B_TRUE
#define HXGE_DMA_STOP B_FALSE
#define HXGE_TIMER_RESO 2
#define HXGE_TIMER_LDG 2
/*
* Receive and Transmit DMA definitions
*/
#ifdef _DMA_USES_VIRTADDR
#define HXGE_DMA_BLOCK 1
#else
#define HXGE_DMA_BLOCK (64 * 64)
#endif
#define HXGE_RBR_RBB_MIN 128
#define HXGE_RBR_RBB_MAX (64 * 128 -1)
#define HXGE_RBR_RBB_DEFAULT 2048 /* Number of RBR Blocks */
#define HXGE_RCR_MIN (HXGE_RBR_RBB_MIN * 2)
#define HXGE_RCR_MAX 65504 /* 2^16 - 32 */
/* 4096/256 for x86 and 8192/512 for Sparc */
#define HXGE_RCR_DEFAULT (HXGE_RBR_RBB_DEFAULT * 16)
#define HXGE_TX_RING_DEFAULT 2048
#define HXGE_TX_RING_MAX (64 * 128 - 1)
#define RBR_BKSIZE_4K 0
#define RBR_BKSIZE_8K 1
#define RBR_BKSIZE_4K_BYTES (4 * 1024)
#define RBR_BUFSZ2_2K 0
#define RBR_BUFSZ2_4K 1
#define RBR_BUFSZ2_2K_BYTES (2 * 1024)
#define RBR_BUFSZ2_4K_BYTES (4 * 1024)
#define RBR_BUFSZ1_1K 0
#define RBR_BUFSZ1_2K 1
#define RBR_BUFSZ1_1K_BYTES 1024
#define RBR_BUFSZ1_2K_BYTES (2 * 1024)
#define RBR_BUFSZ0_256B 0
#define RBR_BUFSZ0_512B 1
#define RBR_BUFSZ0_1K 2
#define RBR_BUFSZ0_256_BYTES 256
#define RBR_BUFSZ0_512_BYTES 512
#define RBR_BUFSZ0_1K_BYTES 1024
/*
* VLAN table configuration
*/
typedef struct hxge_mv_cfg {
uint8_t flag; /* 0:unconfigure 1:configured */
} hxge_mv_cfg_t, *p_hxge_mv_cfg_t;
typedef struct hxge_param_map {
#if defined(_BIG_ENDIAN)
uint32_t rsrvd2:2; /* [30:31] rsrvd */
uint32_t remove:1; /* [29] Remove */
uint32_t pref:1; /* [28] preference */
uint32_t rsrv:4; /* [27:24] preference */
uint32_t map_to:8; /* [23:16] map to resource */
uint32_t param_id:16; /* [15:0] Param ID */
#else
uint32_t param_id:16; /* [15:0] Param ID */
uint32_t map_to:8; /* [23:16] map to resource */
uint32_t rsrv:4; /* [27:24] preference */
uint32_t pref:1; /* [28] preference */
uint32_t remove:1; /* [29] Remove */
uint32_t rsrvd2:2; /* [30:31] rsrvd */
#endif
} hxge_param_map_t, *p_hxge_param_map_t;
typedef struct hxge_hw_pt_cfg {
uint32_t start_tdc; /* start TDC (0 - 3) */
uint32_t max_tdcs; /* max TDC in sequence */
uint32_t start_rdc; /* start RDC (0 - 3) */
uint32_t max_rdcs; /* max rdc in sequence */
uint32_t rx_full_header; /* select the header flag */
uint32_t start_ldg; /* starting logical group # */
uint32_t max_ldgs; /* max logical device group */
uint32_t max_ldvs; /* max logical devices */
} hxge_hw_pt_cfg_t, *p_hxge_hw_pt_cfg_t;
/* per port configuration */
typedef struct hxge_dma_pt_cfg {
hxge_hw_pt_cfg_t hw_config; /* hardware configuration */
uint32_t alloc_buf_size;
uint32_t rbr_size;
uint32_t rcr_size;
} hxge_dma_pt_cfg_t, *p_hxge_dma_pt_cfg_t;
/* classification configuration */
typedef struct hxge_class_pt_cfg {
/* VLAN table */
hxge_mv_cfg_t vlan_tbl[VLAN_ID_MAX + 1];
/* class config value */
uint32_t init_hash;
uint32_t class_cfg[TCAM_CLASS_MAX];
} hxge_class_pt_cfg_t, *p_hxge_class_pt_cfg_t;
typedef struct hxge_hw_list {
struct hxge_hw_list *next;
hxge_os_mutex_t hxge_cfg_lock;
hxge_os_mutex_t hxge_tcam_lock;
hxge_os_mutex_t hxge_vlan_lock;
hxge_dev_info_t *parent_devp;
struct _hxge_t *hxge_p;
uint32_t ndevs;
uint32_t flags;
uint32_t magic;
} hxge_hw_list_t, *p_hxge_hw_list_t;
#ifdef __cplusplus
}
#endif
#endif /* _SYS_HXGE_HXGE_COMMON_H */