release/src-rt-6.x.4708/et/sys/et_cfe.h

   1 /*
   2  * CFE device driver tunables for
   3  * Broadcom BCM47XX 10/100Mbps Ethernet Device Driver
   4
   5  * Copyright (C) 2012, Broadcom Corporation. All Rights Reserved.
   6  *
   7  * Permission to use, copy, modify, and/or distribute this software for any
   8  * purpose with or without fee is hereby granted, provided that the above
   9  * copyright notice and this permission notice appear in all copies.
  10  *
  11  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  14  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  16  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  17  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18  *
  19  * $Id: et_cfe.h 267700 2011-06-19 15:41:07Z $
  20  */
  21
  22 #ifndef _et_cfe_h_
  23 #define _et_cfe_h_
  24
  25 #define NTXD            16
  26 #define NRXD            16
  27 #define NRXBUFPOST      8
  28
  29 #define NBUFS           (NRXBUFPOST + 8)
  30
  31 /* common tunables */
  32 #define RXBUFSZ         LBDATASZ        /* rx packet buffer size */
  33 #define MAXMULTILIST    32              /* max # multicast addresses */
  34
  35 #endif /* _et_cfe_h_ */