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Support nameserver feature

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This commit is contained in:
Nick Peng
2019-02-21 01:21:36 +08:00
parent 0df8c07103
commit 4465ce798a
9 changed files with 663 additions and 76 deletions
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26
src/dns_conf.h
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@@ -12,6 +12,8 @@
#define DNS_MAX_SERVERS 64
#define DNS_MAX_IPSET_NAMELEN 32
#define DNS_GROUP_NAME_LEN 32
#define DNS_NAX_GROUP_NUMBER 16
#define DNS_MAX_IPLEN 64
#define DNS_MAX_PATH 1024
#define DEFAULT_DNS_PORT 53
@@ -26,6 +28,7 @@ enum domain_rule {
DOMAIN_RULE_ADDRESS_IPV4,
DOMAIN_RULE_ADDRESS_IPV6,
DOMAIN_RULE_IPSET,
DOMAIN_RULE_NAMESERVER,
DOMAIN_RULE_MAX,
};
@@ -36,6 +39,9 @@ enum domain_rule {
#define DOMAIN_FLAG_ADDR_IPV4_IGN (1 << 4)
#define DOMAIN_FLAG_ADDR_IPV6_IGN (1 << 5)
#define DOMAIN_FLAG_IPSET_IGNORE (1 << 6)
#define DOMAIN_FLAG_NAMESERVER_IGNORE (1 << 7)
#define SERVER_FLAG_EXCLUDE_DEFAULT (1 << 0)
struct dns_rule_flags {
unsigned int flags;
@@ -62,10 +68,27 @@ struct dns_domain_rule {
void *rules[DOMAIN_RULE_MAX];
};
struct dns_nameserver_rule {
const char *group_name;
};
struct dns_server_groups {
struct hlist_node node;
char group_name[DNS_GROUP_NAME_LEN];
int server_num;
struct dns_servers *servers[DNS_MAX_SERVERS];
};
struct dns_group_table {
DECLARE_HASHTABLE(group, 8);
};
extern struct dns_group_table dns_group_table;
struct dns_servers {
char server[DNS_MAX_IPLEN];
unsigned short port;
unsigned int result_flag;
unsigned int server_flag;
int ttl;
dns_server_type_t type;
};
@@ -117,6 +140,9 @@ extern char dns_conf_log_file[DNS_MAX_PATH];
extern size_t dns_conf_log_size;
extern int dns_conf_log_num;
extern struct dns_server_groups dns_conf_server_groups[DNS_NAX_GROUP_NUMBER];
extern int dns_conf_server_group_num;
extern int dns_conf_audit_enable;
extern char dns_conf_audit_file[DNS_MAX_PATH];
extern size_t dns_conf_audit_size;