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94 lines
2.3 KiB
C
94 lines
2.3 KiB
C
/* Copyright (C) 2011-2013 Open Information Security Foundation
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*
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* You can copy, redistribute or modify this Program under the terms of
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* the GNU General Public License version 2 as published by the Free
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* Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* version 2 along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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/**
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* \file
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*
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* \author Tom DeCanio <decanio.tom@gmail.com>
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* \author Ken Steele, Tilera Corporation <suricata@tilera.com>
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*/
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#ifndef __SOURCE_MPIPE_H__
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#define __SOURCE_MPIPE_H__
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#ifdef HAVE_MPIPE
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#include <gxio/mpipe.h>
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#include <tmc/cpus.h>
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#define MPIPE_FREE_PACKET(p) MpipeFreePacket((p))
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#define MPIPE_COPY_MODE_NONE 0
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#define MPIPE_COPY_MODE_TAP 1
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#define MPIPE_COPY_MODE_IPS 2
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#define MPIPE_IFACE_NAME_LENGTH 8
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typedef struct MpipeIfaceConfig_
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{
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char iface[MPIPE_IFACE_NAME_LENGTH];
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int copy_mode;
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char *out_iface;
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} MpipeIfaceConfig;
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typedef struct MpipePeer_
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{
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int channel;
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char iface[MPIPE_IFACE_NAME_LENGTH];
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} MpipePeer;
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/* per interface TAP/IPS configuration */
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typedef struct MpipePeerVars_
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{
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gxio_mpipe_equeue_t *peer_equeue;
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void (*ReleasePacket)(struct Packet_ *);
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int copy_mode;
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} MpipePeerVars;
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/* per packet Mpipe vars */
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typedef struct MpipePacketVars_
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{
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/* TileGX mpipe stuff */
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struct {
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uint_reg_t channel : 5;
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uint_reg_t l2_size : 14;
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uint_reg_t size : 3;
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uint_reg_t bucket_id : 13;
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uint_reg_t nr : 1;
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uint_reg_t cs : 1;
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uint_reg_t va : 42;
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uint_reg_t stack_idx : 5;
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} idesc;
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/* packetpool this was allocated from */
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uint8_t rank;
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gxio_mpipe_equeue_t *peer_equeue;
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} MpipePacketVars;
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int MpipeLiveRegisterDevice(char *);
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int MpipeLiveGetDeviceCount(void);
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char *MpipeLiveGetDevice(int);
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void MpipeFreePacket(void *arg);
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void TmModuleReceiveMpipeRegister (void);
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void TmModuleDecodeMpipeRegister (void);
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TmEcode ReceiveMpipeInit(void);
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#endif /* HAVE_MPIPE */
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#endif /* __SOURCE_MPIPE_H__ */
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