drivers/net/ethernet/qualcomm/rmnet/rmnet_private.h

   1 /* Copyright (c) 2013-2014, 2016-2017 The Linux Foundation. All rights reserved.
   2  *
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License version 2 and
   5  * only version 2 as published by the Free Software Foundation.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  */
  12
  13 #ifndef _RMNET_PRIVATE_H_
  14 #define _RMNET_PRIVATE_H_
  15
  16 #define RMNET_MAX_PACKET_SIZE      16384
  17 #define RMNET_DFLT_PACKET_SIZE     1500
  18 #define RMNET_NEEDED_HEADROOM      16
  19 #define RMNET_TX_QUEUE_LEN         1000
  20
  21 /* Constants */
  22 #define RMNET_INGRESS_FORMAT_DEAGGREGATION      BIT(0)
  23 #define RMNET_INGRESS_FORMAT_MAP_COMMANDS       BIT(1)
  24 #define RMNET_INGRESS_FORMAT_MAP_CKSUMV4        BIT(2)
  25 #define RMNET_EGRESS_FORMAT_MAP_CKSUMV4         BIT(3)
  26
  27 /* Replace skb->dev to a virtual rmnet device and pass up the stack */
  28 #define RMNET_EPMODE_VND (1)
  29 /* Pass the frame directly to another device with dev_queue_xmit() */
  30 #define RMNET_EPMODE_BRIDGE (2)
  31
  32 #endif /* _RMNET_PRIVATE_H_ */