2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef __STC_NFACCT_RULE_H__
18 #define __STC_NFACCT_RULE_H__
23 #include <sys/types.h>
26 #include "helper-nl.h"
28 #define NFACCT_NAME_MAX 32
31 NFACCT_COUNTER_UNKNOWN,
32 NFACCT_COUNTER_IN = (1 << 1),
33 NFACCT_COUNTER_OUT = (1 << 2),
34 NFACCT_COUNTER_LAST_ELEM
35 } nfacct_rule_direction;
38 NFACCT_ACTION_UNKNOWN,
42 NFACCT_ACTION_LAST_ELEM,
49 NFACCT_JUMP_LAST_ELEM,
57 NFACCT_RULE_LAST_ELEM,
60 enum nfnl_acct_flags {
61 NFACCT_F_QUOTA_PKTS = (1 << 0),
62 NFACCT_F_QUOTA_BYTES = (1 << 1),
63 NFACCT_F_OVERQUOTA = (1 << 2), /* can't be set from userspace */
68 * base nfacct_rule with following fields:
69 * name, ifname, pid, classid, iftype, intend, carg, iptables_rule
71 * and inherited nfacct_rule_counter and nfacct_rule_restriction
72 * with additional field:
73 * quota, quota_id, roaming, rst_state
75 * But ANSI C doesn't support inheritance.
78 char name[NFACCT_NAME_MAX];
79 char ifname[MAX_IFACE_LENGTH];
83 stc_iface_type_e iftype;
84 nfacct_rule_direction iotype;
85 nfacct_rule_intend intend;
86 struct counter_arg *carg;
87 stc_error_e(*iptables_rule)(struct nfacct_rule *counter);
90 stc_roaming_type_e roaming;
91 stc_restriction_state_e rst_state;
94 * in most cases jump is evalutation based
95 * on intend, but not always
97 nfacct_rule_jump jump;
100 typedef struct nfacct_rule nfacct_rule_s;
104 void generate_counter_name(nfacct_rule_s *counter);
105 bool recreate_counter_by_name(char *cnt_name, nfacct_rule_s *counter);
107 stc_error_e nfacct_send_get_all(struct counter_arg *carg);
108 stc_error_e nfacct_send_get_counters(struct counter_arg *carg,
110 stc_error_e nfacct_send_get(nfacct_rule_s *rule);
111 stc_error_e nfacct_send_del(nfacct_rule_s *counter);
113 stc_error_e exec_iptables_cmd(const char *cmd_buf, pid_t *pid);
114 stc_error_e produce_net_rule(nfacct_rule_s *rule,
115 const uint64_t send_limit,
116 const uint64_t rcv_limit,
117 const nfacct_rule_action action,
118 const nfacct_rule_jump jump,
119 const nfacct_rule_direction iotype);
121 netlink_serialization_command *
122 netlink_create_command(struct netlink_serialization_params *params);
124 #endif /* __STC_NFACCT_RULE_H__ */