Current Path : /sys/contrib/octeon-sdk/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/contrib/octeon-sdk/cvmx-npi.h |
/***********************license start*************** * Copyright (c) 2003-2010 Cavium Networks (support@cavium.com). All rights * reserved. * * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Cavium Networks nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * This Software, including technical data, may be subject to U.S. export control * laws, including the U.S. Export Administration Act and its associated * regulations, and may be subject to export or import regulations in other * countries. * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" * AND WITH ALL FAULTS AND CAVIUM NETWORKS MAKES NO PROMISES, REPRESENTATIONS OR * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE, * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE RISK ARISING OUT OF USE OR * PERFORMANCE OF THE SOFTWARE LIES WITH YOU. ***********************license end**************************************/ /** * @file * * PCI / PCIe packet engine related structures. * * <hr>$Revision: 49448 $<hr> */ #ifndef __CVMX_NPI_H__ #define __CVMX_NPI_H__ #ifdef __cplusplus extern "C" { #endif /** * PCI / PCIe packet instruction header format */ typedef union { uint64_t u64; struct { #if __BYTE_ORDER == __BIG_ENDIAN uint64_t r : 1; /**< Packet is RAW */ uint64_t g : 1; /**< Gather list is used */ uint64_t dlengsz : 14; /**< Data length / Gather list size */ uint64_t fsz : 6; /**< Front data size */ uint64_t qos : 3; /**< POW QoS queue */ uint64_t grp : 4; /**< POW Group */ uint64_t rs : 1; /**< Real short */ cvmx_pow_tag_type_t tt : 2; /**< POW Tag type */ uint64_t tag : 32; /**< POW 32 bit tag */ #else uint64_t tag : 32; cvmx_pow_tag_type_t tt : 2; uint64_t rs : 1; uint64_t grp : 4; uint64_t qos : 3; uint64_t fsz : 6; uint64_t dlengsz : 14; uint64_t g : 1; uint64_t r : 1; #endif } s; } cvmx_npi_inst_hdr_t; /** * PCI / PCIe packet data pointer formats 0-3 */ typedef union { uint64_t dptr0; struct { #if __BYTE_ORDER == __BIG_ENDIAN uint64_t es : 2; /**< Endian swap mode */ uint64_t ns : 1; /**< No snoop */ uint64_t ro : 1; /**< Relaxed ordering */ uint64_t addr : 60; /**< PCI/PCIe address */ #else uint64_t addr : 60; uint64_t ro : 1; uint64_t ns : 1; uint64_t es : 2; #endif } dptr1; struct { #if __BYTE_ORDER == __BIG_ENDIAN uint64_t pm : 2; /**< Parse mode */ uint64_t sl : 7; /**< Skip length */ uint64_t addr : 55; /**< PCI/PCIe address */ #else uint64_t addr : 55; uint64_t sl : 7; uint64_t pm : 2; #endif } dptr2; struct { #if __BYTE_ORDER == __BIG_ENDIAN uint64_t es : 2; /**< Endian swap mode */ uint64_t ns : 1; /**< No snoop */ uint64_t ro : 1; /**< Relaxed ordering */ uint64_t pm : 2; /**< Parse mode */ uint64_t sl : 7; /**< Skip length */ uint64_t addr : 51; /**< PCI/PCIe address */ #else uint64_t addr : 51; uint64_t sl : 7; uint64_t pm : 2; uint64_t ro : 1; uint64_t ns : 1; uint64_t es : 2; #endif } dptr3; } cvmx_npi_dptr_t; #ifdef __cplusplus } #endif #endif /* __CVMX_NPI_H__ */