diff options
Diffstat (limited to 'arch/m68k/mach-mcfv4e/include/proc/net/nbuf.h')
-rw-r--r-- | arch/m68k/mach-mcfv4e/include/proc/net/nbuf.h | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/arch/m68k/mach-mcfv4e/include/proc/net/nbuf.h b/arch/m68k/mach-mcfv4e/include/proc/net/nbuf.h deleted file mode 100644 index 8b6a89c27d..0000000000 --- a/arch/m68k/mach-mcfv4e/include/proc/net/nbuf.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (c) 2008 Carsten Schlote <c.schlote@konzeptpark.de> - * See file CREDITS for list of people who contributed to this project. - * - * This file is part of barebox. - * - * barebox 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 3 of the License, or - * (at your option) any later version. - * - * barebox 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 barebox. If not, see <http://www.gnu.org/licenses/>. - */ - -/** @file - * Definitions for network buffer management - */ - -#ifndef _MCFV4E_NBUF_H_ -#define _MCFV4E_NBUF_H_ - -/* - * Include the Queue structure definitions - */ -#include "queue.h" - -/* - * Number of network buffers to use - */ -#define NBUF_MAX 30 - -/* - * Size of each buffer in bytes - */ -#ifndef NBUF_SZ -#define NBUF_SZ 1520 -#endif - -/* - * Defines to identify all the buffer queues - * - FREE must always be defined as 0 - */ -#define NBUF_FREE 0 /* available buffers */ -#define NBUF_TX_RING 1 /* buffers in the Tx BD ring */ -#define NBUF_RX_RING 2 /* buffers in the Rx BD ring */ -#define NBUF_SCRATCH 3 /* misc */ -#define NBUF_MAXQ 4 /* total number of queueus */ - -/* - * Buffer Descriptor Format - * - * Fields: - * next Pointer to next node in the queue - * data Pointer to the data buffer - * offset Index into buffer - * length Remaining bytes in buffer from (data + offset) - */ -typedef struct -{ - QNODE node; - uint8_t *data; - uint16_t offset; - uint16_t length; -} NBUF; - -/* - * Functions to manipulate the network buffers. - */ -int nbuf_init(void); -void nbuf_flush(void); - -NBUF * nbuf_alloc (void); -void nbuf_free(NBUF *); - -NBUF *nbuf_remove(int); -void nbuf_add(int, NBUF *); - -void nbuf_reset(void); -void nbuf_debug_dump(void); - - -#endif /* _MCFV4E_NBUF_H_ */ |