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Simple support for nftables (#1117)

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* Simple support for nftables

Co-authored-by: Chen Zhenge <Mr.ChenWithCapsule@outlook.com>
This commit is contained in:
LoveSy
2022-10-23 19:17:33 +08:00
committed by GitHub
parent 51e1ba6897
commit 391ef310b4
12 changed files with 451 additions and 118 deletions
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22
src/dns_conf.h
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@@ -38,6 +38,8 @@ extern "C" {
#define DNS_MAX_SERVER_NAME_LEN 128
#define DNS_MAX_PTR_LEN 128
#define DNS_MAX_IPSET_NAMELEN 32
#define DNS_MAX_NFTSET_FAMILYLEN 8
#define DNS_MAX_NFTSET_NAMELEN 256
#define DNS_GROUP_NAME_LEN 32
#define DNS_NAX_GROUP_NUMBER 16
#define DNS_MAX_IPLEN 64
@@ -62,6 +64,8 @@ enum domain_rule {
DOMAIN_RULE_IPSET,
DOMAIN_RULE_IPSET_IPV4,
DOMAIN_RULE_IPSET_IPV6,
DOMAIN_RULE_NFTSET_IP,
DOMAIN_RULE_NFTSET_IP6,
DOMAIN_RULE_NAMESERVER,
DOMAIN_RULE_CHECKSPEED,
DOMAIN_RULE_MAX,
@@ -90,6 +94,9 @@ typedef enum {
#define DOMAIN_FLAG_NAMESERVER_IGNORE (1 << 9)
#define DOMAIN_FLAG_DUALSTACK_SELECT (1 << 10)
#define DOMAIN_FLAG_SMARTDNS_DOMAIN (1 << 11)
#define DOMAIN_FLAG_NFTSET_INET_IGN (1 << 12)
#define DOMAIN_FLAG_NFTSET_IP_IGN (1 << 13)
#define DOMAIN_FLAG_NFTSET_IP6_IGN (1 << 14)
#define SERVER_FLAG_EXCLUDE_DEFAULT (1 << 0)
@@ -135,6 +142,20 @@ struct dns_ipset_rule {
const char *ipsetname;
};
struct dns_nftset_name {
struct hlist_node node;
char nftfamilyname[DNS_MAX_NFTSET_FAMILYLEN];
char nfttablename[DNS_MAX_NFTSET_NAMELEN];
char nftsetname[DNS_MAX_NFTSET_NAMELEN];
};
struct dns_nftset_rule {
struct dns_rule head;
const char *familyname;
const char *nfttablename;
const char *nftsetname;
};
struct dns_domain_rule {
struct dns_rule head;
struct dns_rule *rules[DOMAIN_RULE_MAX];
@@ -366,6 +387,7 @@ extern int dns_conf_rr_ttl_min;
extern int dns_conf_rr_ttl_max;
extern int dns_conf_force_AAAA_SOA;
extern int dns_conf_ipset_timeout_enable;
extern int dns_conf_nftset_timeout_enable;
extern int dns_conf_local_ttl;
extern int dns_conf_force_no_cname;