release/src/router/shared/nvparse.h

   1 /*
   2  * Routines for managing persistent storage of port mappings, etc.
   3  *
   4  * Copyright (C) 2012, Broadcom Corporation. All Rights Reserved.
   5  *
   6  * Permission to use, copy, modify, and/or distribute this software for any
   7  * purpose with or without fee is hereby granted, provided that the above
   8  * copyright notice and this permission notice appear in all copies.
   9  *
  10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  11  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  12  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  13  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  14  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  15  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  16  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  17  *
  18  * $Id: nvparse.h 374496 2012-12-13 08:59:12Z $
  19  */
  20
  21 #ifndef _nvparse_h_
  22 #define _nvparse_h_
  23
  24 /* 256 entries per list */
  25 #if defined(MAX_NVPARSE)
  26 #undef MAX_NVPARSE
  27 #define MAX_NVPARSE 256
  28 #endif
  29
  30 /* Maximum  number of Traffic Management rules */
  31 #define MAX_NUM_TRF_MGMT_RULES 10
  32
  33 #if !defined(AUTOFW_PORT_DEPRECATED)
  34 /*
  35  * Automatic (application specific) port forwards are described by a
  36  * netconf_app_t structure. A specific outbound connection triggers
  37  * the expectation of one or more inbound connections which may be
  38  * optionally remapped to a different port range.
  39  */
  40 extern bool valid_autofw_port(const netconf_app_t *app);
  41 extern bool get_autofw_port(int which, netconf_app_t *app);
  42 extern bool set_autofw_port(int which, const netconf_app_t *app);
  43 extern bool del_autofw_port(int which);
  44 #endif /* !AUTOFW_PORT_DEPRECATED */
  45
  46 /*
  47  * Persistent (static) port forwards are described by a netconf_nat_t
  48  * structure. On Linux, a netconf_filter_t that matches the target
  49  * parameters of the netconf_nat_t should also be added to the INPUT
  50  * and FORWARD tables to ACCEPT the forwarded connection.
  51  */
  52 extern bool valid_forward_port(const netconf_nat_t *nat);
  53 extern bool get_forward_port(int which, netconf_nat_t *nat);
  54 extern bool set_forward_port(int which, const netconf_nat_t *nat);
  55 extern bool del_forward_port(int which);
  56
  57 /*
  58  * Client filters are described by two netconf_filter_t structures that
  59  * differ in match.src.ipaddr alone (to support IP address ranges)
  60  */
  61 extern bool valid_filter_client(const netconf_filter_t *start, const netconf_filter_t *end);
  62 extern bool get_filter_client(int which, netconf_filter_t *start, netconf_filter_t *end);
  63 extern bool set_filter_client(int which, const netconf_filter_t *start,
  64                               const netconf_filter_t *end);
  65 extern bool del_filter_client(int which);
  66
  67 #ifdef __CONFIG_URLFILTER__
  68 /*
  69  * URL filters are described by two netconf_urlfilter_t structures that
  70  * differ in match.src.ipaddr alone (to support IP address ranges)
  71  */
  72 extern bool valid_filter_url(const netconf_urlfilter_t *start, const netconf_urlfilter_t *end);
  73 extern bool get_filter_url(int which, netconf_urlfilter_t *start, netconf_urlfilter_t *end);
  74 extern bool set_filter_url(int which, const netconf_urlfilter_t *start,
  75                               const netconf_urlfilter_t *end);
  76 extern bool del_filter_url(int which);
  77 #endif /* __CONFIG_URLFILTER__ */
  78
  79 #ifdef  TRAFFIC_MGMT
  80 extern bool valid_trf_mgmt_port(const netconf_trmgmt_t *trmgmt);
  81 extern bool set_trf_mgmt_port(char *prefix, int which, const netconf_trmgmt_t *trmgmt);
  82 extern bool get_trf_mgmt_port(char *prefix, int which, netconf_trmgmt_t *trmgmt);
  83 extern bool del_trf_mgmt_port(char *prefix, int which);
  84 #endif /* TRAFFIC_MGMT */
  85
  86 /*
  87 * WPA/WDS per link configuration. Parameters after 'auth' are
  88 * authentication algorithm dependant:
  89 *
  90 * When auth is "psk", the parameter list is:
  91 *
  92 *       bool get_wds_wsec(int unit, int which, char *mac, char *role,
  93 *               char *crypto, char *auth, char *ssid, char *passphrase);
  94 */
  95 extern bool get_wds_wsec(int unit, int which, char *mac, char *role,
  96                          char *crypto, char *auth, ...);
  97 extern bool set_wds_wsec(int unit, int which, char *mac, char *role,
  98                          char *crypto, char *auth, ...);
  99 extern bool del_wds_wsec(int unit, int which);
 100
 101 /* Conversion routine for deprecated variables */
 102 extern void convert_deprecated(void);
 103
 104 #endif /* _nvparse_h_ */