*/
#include "includes.h"
-RCSID("$OpenBSD: canohost.c,v 1.26 2001/04/18 14:15:00 markus Exp $");
+RCSID("$OpenBSD: canohost.c,v 1.27 2001/06/23 15:12:17 itojun Exp $");
#include "packet.h"
#include "xmalloc.h"
#include "log.h"
#include "canohost.h"
-void check_ip_options(int socket, char *ipaddr);
+static void check_ip_options(int, char *);
/*
* Return the canonical name of the host at the other end of the socket. The
* caller should free the returned string with xfree.
*/
-char *
+static char *
get_remote_hostname(int socket, int reverse_mapping_check)
{
struct sockaddr_storage from;
* exit here if we detect any IP options.
*/
/* IPv4 only */
-void
+static void
check_ip_options(int socket, char *ipaddr)
{
u_char options[200];
* Returns the remote IP-address of socket as a string. The returned
* string must be freed.
*/
-char *
+static char *
get_socket_address(int socket, int remote, int flags)
{
struct sockaddr_storage addr;
/* Returns the local/remote port for the socket. */
-int
+static int
get_sock_port(int sock, int local)
{
struct sockaddr_storage from;
/* Returns remote/local port number for the current connection. */
-int
+static int
get_port(int local)
{
/*