diff --git a/src/socks5.h b/src/socks5.h
index 6966b09..f47dd0d 100644
--- a/src/socks5.h
+++ b/src/socks5.h
@@ -107,8 +107,6 @@ struct server_reply {
     uint16_t port;
 };
 
-int socks5_handshake_syn(struct evt_core_ctx* ctx, struct evt_core_fdinfo* fdinfo);
-int socks5_handshake_ack(int sock);
-int socks5_connect_dns(int sock, char* addr, uint16_t port);
-int socks5_reply(int sock);
+void init_socks5(struct evt_core_ctx* ctx);
+void create_socks5_dns_client(struct evt_core_ctx* ctx, char* proxy_host, char* proxy_port, char* addr, uint16_t port);
 char* socks5_rep (enum socks5_rep rep);