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Receive DNS packet with IP-TTL.

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This commit is contained in:
Nick Peng
2018-12-22 23:52:53 +08:00
parent 1edb286a82
commit 11552f906f
9 changed files with 158 additions and 38 deletions
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3
src/dns_client.h
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@@ -18,6 +18,7 @@ typedef enum dns_result_type {
#define DNSSERVER_FLAG_BLACKLIST_IP (0x1 << 0)
#define DNSSERVER_FLAG_CHECK_EDNS (0x1 << 1)
#define DNSSERVER_FLAG_CHECK_TTL (0x1 << 2)
int dns_client_init(void);
@@ -32,7 +33,7 @@ int dns_client_query(char *domain, int qtype, dns_client_callback callback, void
void dns_client_exit(void);
/* add remote dns server */
int dns_add_server(char *server_ip, int port, dns_server_type_t server_type, int result_flag);
int dns_add_server(char *server_ip, int port, dns_server_type_t server_type, int result_flag, int ttl);
/* remove remote dns server */
int dns_remove_server(char *server_ip, int port, dns_server_type_t server_type);