gogoc_status tspStartLocal(int socket, tConf *c, tTunnel *t, net_tools_t *nt)
{
TUNNEL_LOOP_CONFIG tun_loop_cfg;
gogoc_status status = STATUS_SUCCESS_INIT;
int ka_interval = 0;
int tunfd = (-1);
int pid;
// Check if we got root privileges.
if(geteuid() != 0)
{
// Error: we don't have root privileges.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_FATAL_NOT_ROOT_FOR_TUN );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
// Check Ipv6 support.
Display( LOG_LEVEL_2, ELInfo, "tspStartLocal", GOGO_STR_CHECKING_LINUX_IPV6_SUPPORT );
status = tspTestIPv6Support();
if( status_number(status) != SUCCESS )
{
// Error: It seems the user does not have IPv6 support in kernel.
return status;
}
// Check if we're already daemon. Calling multiple times the daemon() messes up pthreads.
if( !c->nodaemon && getppid() != 1 )
{
// Detach from controlling terminal and run in the background.
Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", GOGO_STR_GOING_DAEMON );
if( daemon(1,0) == -1 )
{
// Error: Failed to detach.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_CANT_FORK );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
}
// Check tunnel mode.
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
// V4V6 tunnel mode is not supported on this platform.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_NO_V4V6_ON_PLATFORM );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
else if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
// When using V6UDPV4 encapsulation, open the TUN device.
tunfd = TunInit(c->if_tunnel_v6udpv4);
if( tunfd == -1 )
{
// Error: Failed to open TUN device.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", STR_MISC_FAIL_TUN_INIT );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
}
while( 1 ) // Dummy loop. 'break' instruction at the end.
{
// Run the config script in another thread, without giving it our tunnel
// descriptor. This is important because otherwise the tunnel will stay
// open if we get killed.
//
pid = fork();
if( pid < 0 )
{
// fork() error
status = make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
break;
}
else if (pid == 0)
{
// Child processing: run template script.
if( tunfd != -1 )
{
close(tunfd);
}
status = tspSetupInterface(c, t);
exit(status);
}
else
{
// Parent processing
int s = 0;
// Wait for child process to exit.
Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", GOGO_STR_WAITING_FOR_SETUP_SCRIPT );
if( wait(&s) != pid )
{
// Error occured: we have no other child
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_ERR_WAITING_SCRIPT );
status = make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
break;
}
// Check if process waited upon has exited.
if( !WIFEXITED(s) )
{
// Error: child has not exited properly. Maybe killed ?
Display( LOG_LEVEL_1, ELError, "tspStartLocal", STR_GEN_SCRIPT_EXEC_FAILED );
status = make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
break;
}
// Check child exit code.
status = WEXITSTATUS(s);
if( status_number(status) != SUCCESS )
{
break;
}
}
// Retrieve keepalive inteval, if found in tunnel parameters.
if( t->keepalive_interval != NULL )
{
ka_interval = atoi(t->keepalive_interval);
}
// Start the tunnel loop, depending on tunnel mode
//
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
status = TunMainLoop( tunfd, socket, c->keepalive,
ka_interval, t->client_address_ipv6,
t->keepalive_address);
/* We got out of V6UDPV4 "TUN" tunnel loop */
tspClose(socket, nt);
}
else if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6V4) == 0 )
{
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = ka_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv6;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET6;
tun_loop_cfg.tun_lifetime = 0;
status = tspPerformTunnelLoop( &tun_loop_cfg );
}
break; // END of DUMMY loop.
}
// Cleanup: Close tunnel descriptor, if it was opened.
if( tunfd != -1 )
{
// The tunnel file descriptor should be closed before attempting to tear
// down the tunnel. Destruction of the tunnel interface may fail if
// descriptor is not closed.
close( tunfd );
}
// Cleanup: Handle tunnel teardown.
tspTearDownTunnel( c, t );
return status;
}
// --------------------------------------------------------------------------
// setup interface and any daemons or anything needed
// tspSetupTunnel() will callback here
//
int tspStartLocal( int socket, tConf *c, tTunnel *t, net_tools_t *nt )
{
TUNNEL_LOOP_CONFIG tun_loop_cfg;
int status = NO_ERROR;
int keepalive_interval = 0;
/* Test for root privileges */
if( geteuid() != 0 )
{
Display( LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_FATAL_NOT_ROOT_FOR_TUN );
return INTERFACE_SETUP_FAILED;
}
if( t->keepalive_interval != NULL )
{
keepalive_interval = atoi(t->keepalive_interval);
Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", HEX_STR_KEEPALIVE_INTERVAL, t->keepalive_interval );
}
{
int tunfd = (-1);
Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", HEX_STR_GOING_DAEMON );
if (daemon(1, 0) == -1)
{
Display( LOG_LEVEL_3, ELError, "tspStartLocal", HEX_STR_CANT_FORK );
return INTERFACE_SETUP_FAILED;
}
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
tunfd = TunInit(c->if_tunnel_v6udpv4);
if( tunfd == -1 )
{
Display( LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_UNABLE_INIT_TUN_DEV );
return(INTERFACE_SETUP_FAILED);
}
/* We need the real name of the tun device for the template */
free( c->if_tunnel_v6udpv4 );
c->if_tunnel_v6udpv4 = (char*) malloc( IFNAMSIZ );
TunName(tunfd, c->if_tunnel_v6udpv4, IFNAMSIZ );
}
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
Display( LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_NO_V4V6_ON_PLATFORM );
return(INTERFACE_SETUP_FAILED);
}
/* Run the config script without giving it our tunnel file descriptor.
//
// This is important because otherwise the tunnnel will stay open even
// if we get killed
*/
{
int pid = fork();
if( pid < 0 )
{
// fork() error
return INTERFACE_SETUP_FAILED;
}
else if( pid == 0 )
{
// Child processing: run template script.
close(tunfd);
if( tspSetupInterface(c, t) != 0 )
exit(INTERFACE_SETUP_FAILED);
exit(0);
}
else
{
// Parent processing
int s = 0;
// Wait for child process to exit.
Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", HEX_STR_WAITING_FOR_SETUP_SCRIPT );
if (wait(&s) == pid)
{
// ok our child returned
if( !WIFEXITED(s) )
{
Display( LOG_LEVEL_3, ELError, "tspStartLocal", HEX_STR_SCRIPT_FAILED );
return INTERFACE_SETUP_FAILED;
}
// Check child exit code.
if( WEXITSTATUS(s) != 0 )
{
Display( LOG_LEVEL_3, ELError, "tspStartLocal", HEX_STR_SCRIPT_FAILED );
return INTERFACE_SETUP_FAILED;
}
// else everything is fine
}
else
{
// Error occured: we have no other child
Display( LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_ERR_WAITING_SCRIPT );
return INTERFACE_SETUP_FAILED;
}
}
}
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
status = TunMainLoop( tunfd, socket, c->keepalive,
keepalive_interval, t->client_address_ipv6,
t->keepalive_address );
/* We got out of main V6 UDP V4 loop */
close(tunfd);
tspClose(socket, nt);
}
else if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6V4) == 0 )
{
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = keepalive_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv6;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET6;
tun_loop_cfg.tun_lifetime = 0;
status = tspPerformTunnelLoop( &tun_loop_cfg );
}
}
// Handle tunnel teardown.
if( tspTearDownTunnel( c, t ) != 0 )
{
// Log the error.
Display( LOG_LEVEL_2, ELError, "tspStartLocal", HEX_STR_SCRIPT_FAILED );
}
return status;
}
gogoc_status tspStartLocal( int socket, tConf *c, tTunnel *t, net_tools_t *nt )
{
TUNNEL_LOOP_CONFIG tun_loop_cfg;
gogoc_status status = STATUS_SUCCESS_INIT;
int ka_interval = 0;
int tunfd = -1;
//int pid;
// Check if we got root privileges.
if( geteuid() != 0 )
{
// Error: we don't have root privileges.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_FATAL_NOT_ROOT_FOR_TUN );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
// Check if we're already daemon. Calling multiple times the daemon() messes up pthreads.
if( !c->nodaemon && getppid() != 1 )
{
// Detach from controlling terminal and run in the background.
Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", GOGO_STR_GOING_DAEMON );
if( daemon(1, 0) == -1 )
{
// Error: Failed to detach.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_CANT_FORK );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
}
// Check tunnel mode.
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
// V4V6 encapsulation (DSTM) not supported on darwin.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_NO_V4V6_ON_PLATFORM );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
else if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
// When using V6UDPV4 encapsulation, open the TUN device.
tunfd = TunInit(c->if_tunnel_v6udpv4);
if( tunfd == -1 )
{
// Error: Failed to open TUN device.
Display( LOG_LEVEL_1, ELError, "tspStartLocal", STR_MISC_FAIL_TUN_INIT );
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
// Get the real name of the opened tun device for the template script.
free( c->if_tunnel_v6udpv4 );
c->if_tunnel_v6udpv4 = (char*) malloc( IFNAMSIZ );
TunName( tunfd, c->if_tunnel_v6udpv4, IFNAMSIZ );
}
t->originalgateway = routepr();
while( 1 ) // Dummy loop. 'break' instruction at the end.
{
// Run the config script in another thread, without giving it our tunnel
// descriptor. This is important because otherwise the tunnel will stay
// open if we get killed.
//
// pid = fork();
// if( pid < 0 )
// {
// fork() error
// status = make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
// break;
// }
// else if( pid == 0 )
// {
// Child processing: run template script.
// if( tunfd != -1 )
// {
// close(tunfd);
// }
status = tspSetupInterface(c, t);
// exit( status );
// }
// else
// {
// Parent processing
// int s = 0;
// Wait for child process to exit.
// Display( LOG_LEVEL_3, ELInfo, "tspStartLocal", GOGO_STR_WAITING_FOR_SETUP_SCRIPT );
// if( wait(&s) != pid )
// {
// // Error occured: we have no other child
// Display( LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_ERR_WAITING_SCRIPT );
// status = make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
// break;
// }
// Check if process waited upon has exited.
// if( !WIFEXITED(s) )
// {
// // Error: child has not exited properly. Maybe killed ?
// Display( LOG_LEVEL_1, ELError, "tspStartLocal", STR_GEN_SCRIPT_EXEC_FAILED );
// Display( LOG_LEVEL_1, ELError, "tspStartLocal", "status 0x%08X %s (%d).", s, strerror(s), errno);
// status = make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
// break;
// }
// Check child exit code.
// status = WEXITSTATUS(s);
if( status_number(status) != SUCCESS )
{
break;
}
// }
gStatusInfo.eStatus = GOGOC_CLISTAT__CONNECTED;
gStatusInfo.nStatus = GOGOCM_UIS__NOERROR;
send_status_info();
// Retrieve keepalive inteval, if found in tunnel parameters.
if( t->keepalive_interval != NULL )
{
ka_interval = atoi(t->keepalive_interval);
}
// Start the tunnel loop, depending on tunnel mode
//
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
status = TunMainLoop( tunfd, socket, c->keepalive,
ka_interval, t->client_address_ipv6,
t->keepalive_address );
LOG( LOG_LEVEL_2, ELInfo, "end TunMainLoop. Starting tspClose.");
// We got out of main V6UDPV4 loop.
tspClose(socket, nt);
LOG( LOG_LEVEL_2, ELInfo, "end tspClose.");
}
else if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6V4) == 0 )
{
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = ka_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv6;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET6;
tun_loop_cfg.tun_lifetime = 0;
status = tspPerformTunnelLoop( &tun_loop_cfg );
}
break; // END of DUMMY loop.
}
// Cleanup: Close tunnel descriptor, if it was opened.
if( tunfd != -1 )
{
LOG( LOG_LEVEL_2, ELInfo, "Closing tunnel descriptor");
// The tunnel file descriptor should be closed before attempting to tear
// down the tunnel. Destruction of the tunnel interface may fail if
// descriptor is not closed.
close( tunfd );
}
// Cleanup: Handle tunnel teardown.
LOG( LOG_LEVEL_2, ELInfo, "Handle tunnel teardown");
tspTearDownTunnel( c, t );
return status;
}
gogoc_status tspStartLocal(int socket, tConf *c, tTunnel *t, net_tools_t *nt)
{
TUNNEL_LOOP_CONFIG tun_loop_cfg;
int keepalive_interval = 0;
gogoc_status status = STATUS_SUCCESS_INIT;
/* Test for root privileges */
if(geteuid() != 0)
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_FATAL_NOT_ROOT_FOR_TUN);
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
/* start the tunneler service */
if (t->keepalive_interval != NULL)
{
keepalive_interval = atoi(t->keepalive_interval);
}
{
Display(LOG_LEVEL_3, ELInfo, "tspStartLocal", GOGO_STR_GOING_DAEMON);
// Check if we're already daemon. Calling multiple times the daemon() messes up pthreads.
if( !c->nodaemon && getppid() != 1 )
{
if (daemon(1, 0) == -1)
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_CANT_FORK);
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
}
if (strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_NO_V6UDPV4_ON_PLATFORM);
return(make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED));
}
if (strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_NO_V4V6_ON_PLATFORM);
return(make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED));
}
/* now, run the config script without giving it our tunnel file descriptor.
//
// This is important because otherwise the tunnnel will stay open even
// if we get killed.
*/
{
int pid = fork();
if (pid < 0)
{
// fork() error
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
else if (pid == 0)
{
// Child process
status = tspSetupInterface(c, t);
exit(status);
}
else
{
// Parent process
int s = 0;
Display(LOG_LEVEL_3, ELInfo, "tspStartLocal", GOGO_STR_WAITING_FOR_SETUP_SCRIPT);
if (wait(&s) == pid)
{
// Our child returned
if ( !WIFEXITED(s) )
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", STR_GEN_SCRIPT_EXEC_FAILED);
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
// Check exit status.
status = WEXITSTATUS(s);
if( status_number(status) != SUCCESS )
{
return status;
}
}
else
{
// Error occured: we have no other child
Display(LOG_LEVEL_1, ELError, "tspStartLocal", GOGO_STR_ERR_WAITING_SCRIPT);
return make_status(CTX_TUNINTERFACESETUP, ERR_INTERFACE_SETUP_FAILED);
}
}
}
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6V4) == 0 )
{
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = keepalive_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv6;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET6;
tun_loop_cfg.tun_lifetime = 0;
status = tspPerformTunnelLoop( &tun_loop_cfg );
}
/* v4v6 not supported yet
if( strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = keepalive_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv4;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET;
tun_loop_cfg.tun_lifetime = atoi(t->lifetime);
status = tspPerformTunnelLoop( &tun_loop_cfg );
} */
}
// Handle tunnel teardown.
tspTearDownTunnel( c, t );
return status;
}
int tspStartLocal(int socket, tConf *c, tTunnel *t, net_tools_t *nt)
{
int status = NO_ERROR;
int keepalive_interval = 0;
/* Test for root privileges */
if(geteuid() != 0)
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_FATAL_NOT_ROOT_FOR_TUN);
return INTERFACE_SETUP_FAILED;
}
if (t->keepalive_interval != NULL)
{
keepalive_interval = atoi(t->keepalive_interval);
Display(LOG_LEVEL_3, ELInfo, "tspStartLocal", HEX_STR_KEEPALIVE_INTERVAL, t->keepalive_interval);
}
Display(LOG_LEVEL_3, ELInfo, "tspStartLocal", HEX_STR_GOING_DAEMON);
if (daemon(1, 0) == -1)
{
Display(LOG_LEVEL_3, ELError, "tspStartLocal", HEX_STR_CANT_FORK);
return INTERFACE_SETUP_FAILED;
}
if (strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6UDPV4) == 0 )
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_NO_V6UDPV4_ON_PLATFORM);
return(INTERFACE_SETUP_FAILED);
}
if (strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
Display(LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_NO_V4V6_ON_PLATFORM);
return(INTERFACE_SETUP_FAILED);
}
/* Run the config script without giving it our tunnel file descriptor.
//
// This is important because otherwise the tunnnel will stay open even if
// we get killed
*/
{
int pid = fork();
if( pid < 0 )
{
// fork() error
return INTERFACE_SETUP_FAILED;
}
else if( pid == 0 )
{
// Perform child processing: Configure tunneling interface.
if( tspSetupInterface(c, t) != 0 )
exit(INTERFACE_SETUP_FAILED);
exit(0);
}
else
{
// Parent process.
int s = 0;
Display(LOG_LEVEL_3, ELInfo, "tspStartLocal", HEX_STR_WAITING_FOR_SETUP_SCRIPT);
// Wait for child process to exit.
if( wait(&s) == pid )
{
// The child process has finished.
if ( !WIFEXITED(s) )
{
Display(LOG_LEVEL_3, ELError, "tspStartLocal", HEX_STR_SCRIPT_FAILED);
return INTERFACE_SETUP_FAILED;
}
if( WEXITSTATUS(s) != 0 )
{
Display(LOG_LEVEL_3, ELError, "tspStartLocal", HEX_STR_SCRIPT_FAILED);
return INTERFACE_SETUP_FAILED;
}
// else everything is fine
}
else
{
// Error occured: we have no other child
Display(LOG_LEVEL_1, ELError, "tspStartLocal", HEX_STR_ERR_WAITING_SCRIPT);
return INTERFACE_SETUP_FAILED;
}
}
}
/* v4v6 not supported yet
if (strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V4V6) == 0 )
{
TUNNEL_LOOP_CONFIG tun_loop_cfg;
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = keepalive_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv4;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET;
tun_loop_cfg.tun_lifetime = 0;
status = tspPerformTunnelLoop( &tun_loop_cfg );
}
*/
if (strcasecmp(t->type, STR_CONFIG_TUNNELMODE_V6V4) == 0 )
{
TUNNEL_LOOP_CONFIG tun_loop_cfg;
memset( &tun_loop_cfg, 0x00, sizeof(TUNNEL_LOOP_CONFIG) );
tun_loop_cfg.ka_interval = keepalive_interval;
tun_loop_cfg.ka_src_addr = t->client_address_ipv6;
tun_loop_cfg.ka_dst_addr = t->keepalive_address;
tun_loop_cfg.sa_family = AF_INET6;
tun_loop_cfg.tun_lifetime = 0;
status = tspPerformTunnelLoop( &tun_loop_cfg );
}
// Handle tunnel teardown.
if( tspTearDownTunnel( c, t ) != 0 )
{
// Log the error.
Display(LOG_LEVEL_2, ELError, "tspStartLocal", HEX_STR_SCRIPT_FAILED);
}
return status;
}