src/helper/helper-firewall.h

   1 /*
   2  * Copyright (c) 2016 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 #ifndef __STC_HELPER_FIREWALL_H__
  18 #define __STC_HELPER_FIREWALL_H__
  19
  20 #include <arpa/inet.h>
  21
  22 #include "stc-manager.h"
  23 #include "stc-error.h"
  24
  25 #define FIREWALL_CHAIN_TARGET_IN     "STC_IN"
  26 #define FIREWALL_CHAIN_TARGET_OUT    "STC_OUT"
  27
  28 #define FIREWALL_RULE_TARGET_ACCEPT  "ACCEPT"
  29 #define FIREWALL_RULE_TARGET_DROP    "DROP"
  30 #define FIREWALL_RULE_TARGET_LOG     "LOG"
  31
  32 typedef enum {
  33         FIREWALL_UNKONWN,
  34         FIREWALL_UNLOCKED,
  35         FIREWALL_LOCKED
  36 } firewall_lock_e;
  37
  38 typedef union {
  39         struct in_addr Ipv4;
  40         struct in6_addr Ipv6;
  41 } ip_addr_u;
  42
  43 typedef struct {
  44         char *chain;
  45         stc_fw_chain_target_e target;
  46         guint priority;
  47 } firewall_chain_s;
  48
  49 typedef struct {
  50         guint key;
  51         char *chain;
  52         stc_fw_direction_e direction;
  53         stc_fw_ip_type_e s_ip_type;
  54         stc_fw_ip_type_e d_ip_type;
  55         stc_fw_port_type_e s_port_type;
  56         stc_fw_port_type_e d_port_type;
  57         stc_fw_protocol_type_e protocol;
  58         stc_fw_family_type_e family;
  59         ip_addr_u s_ip1;
  60         ip_addr_u s_ip2;
  61         ip_addr_u d_ip1;
  62         ip_addr_u d_ip2;
  63         guint s_port1;
  64         guint s_port2;
  65         guint d_port1;
  66         guint d_port2;
  67         char *ifname;
  68         stc_fw_rule_target_e target;
  69         char *target_str;
  70         char *identifier;
  71 } firewall_rule_s;
  72
  73 stc_error_e firewall_chain_add(firewall_chain_s *chain);
  74 stc_error_e firewall_chain_remove(firewall_chain_s *chain);
  75 stc_error_e firewall_chain_flush(firewall_chain_s *chain);
  76 stc_error_e firewall_chain_set(firewall_chain_s *chain);
  77 stc_error_e firewall_chain_unset(firewall_chain_s *chain);
  78
  79 stc_error_e firewall_rule_add(firewall_rule_s *rule);
  80 stc_error_e firewall_rule_remove(firewall_rule_s *rule);
  81
  82 #endif  /*__STC_HELPER_FIREWALL_H__*/