Make BindToInterface work.
This commit is contained in:
parent
17bc5220c3
commit
7f58ed7685
1 changed files with 23 additions and 13 deletions
|
@ -17,7 +17,7 @@
|
|||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
$Id: net_socket.c,v 1.1.2.4 2002/02/26 23:26:41 guus Exp $
|
||||
$Id: net_socket.c,v 1.1.2.5 2002/03/01 11:18:34 guus Exp $
|
||||
*/
|
||||
|
||||
#include "config.h"
|
||||
|
@ -84,6 +84,7 @@ int setup_listen_socket(sockaddr_t *sa)
|
|||
int option;
|
||||
#ifdef HAVE_LINUX
|
||||
char *interface;
|
||||
struct ifreq ifr;
|
||||
#endif
|
||||
cp
|
||||
if((nfd = socket(sa->sa.sa_family, SOCK_STREAM, IPPROTO_TCP)) < 0)
|
||||
|
@ -111,12 +112,16 @@ cp
|
|||
setsockopt(nfd, SOL_IP, IP_TOS, &option, sizeof(option));
|
||||
|
||||
if(get_config_string(lookup_config(config_tree, "BindToInterface"), &interface))
|
||||
if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, interface, strlen(interface)))
|
||||
{
|
||||
close(nfd);
|
||||
syslog(LOG_ERR, _("Can't bind to interface %s: %s"), interface, strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
{
|
||||
memset(&ifr, 0, sizeof(ifr));
|
||||
strncpy(ifr.ifr_ifrn.ifrn_name, interface, IFNAMSIZ);
|
||||
if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)))
|
||||
{
|
||||
close(nfd);
|
||||
syslog(LOG_ERR, _("Can't bind to interface %s: %s"), interface, strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if(bind(nfd, &sa->sa, SALEN(sa->sa)))
|
||||
|
@ -145,6 +150,7 @@ int setup_vpn_in_socket(sockaddr_t *sa)
|
|||
int option;
|
||||
#ifdef HAVE_LINUX
|
||||
char *interface;
|
||||
struct ifreq ifr;
|
||||
#endif
|
||||
cp
|
||||
if((nfd = socket(sa->sa.sa_family, SOCK_DGRAM, IPPROTO_UDP)) < 0)
|
||||
|
@ -165,12 +171,16 @@ cp
|
|||
setsockopt(nfd, SOL_SOCKET, SO_REUSEADDR, &option, sizeof(option));
|
||||
#ifdef HAVE_LINUX
|
||||
if(get_config_string(lookup_config(config_tree, "BindToInterface"), &interface))
|
||||
if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, interface, strlen(interface)))
|
||||
{
|
||||
close(nfd);
|
||||
syslog(LOG_ERR, _("Can't bind to interface %s: %s"), interface, strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
{
|
||||
memset(&ifr, 0, sizeof(ifr));
|
||||
strncpy(ifr.ifr_ifrn.ifrn_name, interface, IFNAMSIZ);
|
||||
if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)))
|
||||
{
|
||||
close(nfd);
|
||||
syslog(LOG_ERR, _("Can't bind to interface %s: %s"), interface, strerror(errno));
|
||||
return -1;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
if(bind(nfd, &sa->sa, SALEN(sa->sa)))
|
||||
|
|
Loading…
Reference in a new issue