/* $Id: topology.h,v 1.4 2004/11/24 05:39:18 ddouxchamps Exp $ * * topology.c - Linux IEEE-1394 topology map fetching routine. * This routine serves as a temporary replacement for the * raw1394GetTopologyMap routine found in version 0.2 of libraw1394. * Written 8.12.1999 by Andreas Micklei * adapted for integration within Coriander by Damien Douxchamps * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef __TOPOLOGY_H__ #define __TOPOLOGY_H__ #define SHIFT_START 30 #define WIDTH_START 2 #define SHIFT_PHY_ID 24 #define WIDTH_PHY_ID 6 #define SHIFT_CONT 23 #define WIDTH_CONT 1 #define SHIFT_L 22 #define WIDTH_L 1 #define SHIFT_GAP_CNT 16 #define WIDTH_GAP_CNT 6 #define SHIFT_SP 14 #define WIDTH_SP 2 #define SHIFT_DEL 12 #define WIDTH_DEL 2 #define SHIFT_C 11 #define WIDTH_C 1 #define SHIFT_PWR 8 #define WIDTH_PWR 3 #define SHIFT_P0 6 #define WIDTH_P0 2 #define SHIFT_P1 4 #define WIDTH_P1 2 #define SHIFT_P2 2 #define WIDTH_P2 2 #define SHIFT_I 1 #define WIDTH_I 1 #define SHIFT_M 0 #define WIDTH_M 1 #define SHIFT_N 20 #define WIDTH_N 3 #define SHIFT_RSV 18 #define WIDTH_RSV 2 #define SHIFT_PA 16 #define WIDTH_PA 2 #define SHIFT_PB 14 #define WIDTH_PB 2 #define SHIFT_PC 12 #define WIDTH_PC 2 #define SHIFT_PD 10 #define WIDTH_PD 2 #define SHIFT_PE 8 #define WIDTH_PE 2 #define SHIFT_PF 6 #define WIDTH_PF 2 #define SHIFT_PG 4 #define WIDTH_PG 2 #define SHIFT_PH 2 #define WIDTH_PH 2 #define SHIFT_R 1 #define WIDTH_R 1 int decode_selfid(SelfIdPacket_t *selfid, unsigned int *selfid_raw); unsigned int bit_extract(unsigned int shift, unsigned int width, unsigned int i); void decode_selfid_zero(SelfIdPacket_t *p, unsigned int i); void decode_selfid_more(SelfIdPacket_t *p, unsigned int i); RAW1394topologyMap *raw1394GetTopologyMap(raw1394handle_t handle); int cooked1394_read(raw1394handle_t handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *buffer); int cooked1394_write(raw1394handle_t handle, nodeid_t node, nodeaddr_t addr, size_t length, quadlet_t *data); #endif // __TOPOLOGY_H__
