release/src-rt-6.x.4708/include/proxyarp/proxyarp.h

   1 /*
   2  * Copyright (C) 2012, Broadcom Corporation
   3  * All Rights Reserved.
   4  *
   5  * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation;
   6  * the contents of this file may not be disclosed to third parties, copied
   7  * or duplicated in any form, in whole or in part, without the prior
   8  * written permission of Broadcom Corporation.
   9  *
  10  * $Id: proxyarp.h 246051 2011-03-12 03:30:44Z $
  11  */
  12 #ifndef _PROXYARP_H_
  13 #define _PROXYARP_H_
  14
  15 #include <osl.h>
  16
  17 struct proxyarp_info {
  18         osl_t   *osh;           /* OS layer handle */
  19         void    *lock;
  20         void    *timer;
  21         int     enabled;        /* proxyarp service enable or not */
  22         uint16  count;          /* proxyarp entry number */
  23 };
  24 typedef struct proxyarp_info proxyarp_info_t;
  25
  26 extern uint8 proxyarp_packets_handle(osl_t *osh, void *sdu, void *fproto, bool send, void **reply);
  27 extern void _proxyarp_watchdog(bool all, uint8 *ea);
  28 extern bool proxyarp_get(void);
  29 extern void proxyarp_set(bool enabled);
  30 extern void proxyarp_init(proxyarp_info_t *spa_info);
  31 extern void proxyarp_deinit(void);
  32 extern void proxyarp_lock(proxyarp_info_t *pah);
  33 extern void proxyarp_unlock(proxyarp_info_t *pah);
  34 #define PA_LOCK(pah)    proxyarp_lock(pah)
  35 #define PA_UNLOCK(pah)  proxyarp_unlock(pah)
  36
  37 #ifdef BCMDBG
  38 #define PROXYARP_DEBUG
  39 #endif
  40
  41 #ifdef PROXYARP_DEBUG
  42
  43 #define PROXYARP_ERR_LEVEL              0x1
  44 #define PROXYARP_DBG_LEVEL              0x2
  45 #define PROXYARP_WARN_LEVEL             0x4
  46 #define PROXYARP_INFO_LEVEL             0x8
  47 #define PROXYARP_MFDB_LEVEL             0x10
  48
  49 #define PROXYARP_ERR(fmt, args...)      printf("PARP-ERR:: " fmt, ##args)
  50
  51 #define PROXYARP_DBG(fmt, args...)      if ((proxyarp_msglevel & PROXYARP_DBG_LEVEL)) \
  52                                                 printf("PARP-DBG:: " fmt, ##args)
  53 #define PROXYARP_WARN(fmt, args...)     if ((proxyarp_msglevel & PROXYARP_WARN_LEVEL)) \
  54                                                 printf("PARP-WARN:: " fmt, ##args)
  55 #define PROXYARP_INFO(fmt, args...)     if ((proxyarp_msglevel & PROXYARP_INFO_LEVEL)) \
  56                                                 printf("PARP-INFO:: " fmt, ##args)
  57 #define PROXYARP_MFDB(fmt, args...)     if ((proxyarp_msglevel & PROXYARP_MFDB_LEVEL)) \
  58                                                 printf("PARP-MFDB:: " fmt, ##args)
  59 #else
  60 #define PROXYARP_ERR(fmt, args...)
  61 #define PROXYARP_DBG(fmt, args...)
  62 #define PROXYARP_WARN(fmt, args...)
  63 #define PROXYARP_INFO(fmt, args...)
  64 #define PROXYARP_MFDB(fmt, args...)
  65
  66 #endif /* PROXYARP_DEBUG */
  67
  68 #endif /* _PROXYARP_H_ */