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-rw-r--r--src/openvpn/route.c35
-rw-r--r--src/openvpn/route.h3
-rw-r--r--src/openvpn/tun.c6
3 files changed, 21 insertions, 23 deletions
diff --git a/src/openvpn/route.c b/src/openvpn/route.c
index ee7c0de..0f91652 100644
--- a/src/openvpn/route.c
+++ b/src/openvpn/route.c
@@ -374,7 +374,7 @@ init_route_ipv6 (struct route_ipv6 *r6,
const struct route_ipv6_option *r6o,
const struct route_ipv6_list *rl6 )
{
- r6->defined = false;
+ CLEAR (*r6);
if ( !get_ipv6_addr( r6o->prefix, &r6->network, &r6->netbits, NULL, M_WARN ))
goto fail;
@@ -399,7 +399,6 @@ init_route_ipv6 (struct route_ipv6 *r6,
/* metric */
- r6->metric_defined = false;
r6->metric = -1;
if (is_route_parm_defined (r6o->metric))
{
@@ -411,22 +410,21 @@ init_route_ipv6 (struct route_ipv6 *r6,
r6o->metric);
goto fail;
}
- r6->metric_defined = true;
+ r6->flags |= RT_METRIC_DEFINED;
}
else if (rl6->default_metric_defined)
{
r6->metric = rl6->default_metric;
- r6->metric_defined = true;
+ r6->flags |= RT_METRIC_DEFINED;
}
- r6->defined = true;
+ r6->flags |= RT_DEFINED;
return true;
fail:
msg (M_WARN, PACKAGE_NAME " ROUTE: failed to parse/resolve route for host/network: %s",
r6o->prefix);
- r6->defined = false;
return false;
}
@@ -1168,7 +1166,7 @@ static void
setenv_route_ipv6 (struct env_set *es, const struct route_ipv6 *r6, int i)
{
struct gc_arena gc = gc_new ();
- if (r6->defined)
+ if (r6->flags & RT_DEFINED)
{
struct buffer name1 = alloc_buf_gc( 256, &gc );
struct buffer val = alloc_buf_gc( 256, &gc );
@@ -1545,7 +1543,7 @@ add_route_ipv6 (struct route_ipv6 *r6, const struct tuntap *tt, unsigned int fla
bool gateway_needed = false;
- if (!r6->defined)
+ if (! (r6->flags & RT_DEFINED) )
return;
gc_init (&gc);
@@ -1576,7 +1574,7 @@ add_route_ipv6 (struct route_ipv6 *r6, const struct tuntap *tt, unsigned int fla
* gateway unless the route is to be an on-link network
*/
if ( tt->type == DEV_TYPE_TAP &&
- !(r6->metric_defined && r6->metric == 0 ) )
+ !( (r6->flags & RT_METRIC_DEFINED) && r6->metric == 0 ) )
{
gateway_needed = true;
}
@@ -1590,7 +1588,7 @@ add_route_ipv6 (struct route_ipv6 *r6, const struct tuntap *tt, unsigned int fla
device);
if (gateway_needed)
argv_printf_cat (&argv, "via %s", gateway);
- if (r6->metric_defined && r6->metric > 0 )
+ if ( (r6->flags & RT_METRIC_DEFINED) && r6->metric > 0 )
argv_printf_cat (&argv, " metric %d", r6->metric);
#else
@@ -1601,7 +1599,7 @@ add_route_ipv6 (struct route_ipv6 *r6, const struct tuntap *tt, unsigned int fla
device);
if (gateway_needed)
argv_printf_cat (&argv, "gw %s", gateway);
- if (r6->metric_defined && r6->metric > 0 )
+ if ( (r6->flags & RT_METRIC_DEFINED) && r6->metric > 0 )
argv_printf_cat (&argv, " metric %d", r6->metric);
#endif /*ENABLE_IPROUTE*/
argv_msg (D_ROUTE, &argv);
@@ -1635,7 +1633,7 @@ add_route_ipv6 (struct route_ipv6 *r6, const struct tuntap *tt, unsigned int fla
argv_printf_cat( &argv, " %s", gateway );
#if 0
- if (r->metric_defined)
+ if (r6->flags & RT_METRIC_DEFINED)
argv_printf_cat (&argv, " METRIC %d", r->metric);
#endif
@@ -1727,7 +1725,10 @@ add_route_ipv6 (struct route_ipv6 *r6, const struct tuntap *tt, unsigned int fla
msg (M_FATAL, "Sorry, but I don't know how to do 'route ipv6' commands on this operating system. Try putting your routes in a --route-up script");
#endif
- r6->defined = status;
+ if (status)
+ r6->flags |= RT_ADDED;
+ else
+ r6->flags &= ~RT_ADDED;
argv_reset (&argv);
gc_free (&gc);
}
@@ -1916,7 +1917,7 @@ delete_route_ipv6 (const struct route_ipv6 *r6, const struct tuntap *tt, unsigne
const char *device = tt->actual_name;
bool gateway_needed = false;
- if (!r6->defined)
+ if ((r6->flags & (RT_DEFINED|RT_ADDED)) != (RT_DEFINED|RT_ADDED))
return;
gc_init (&gc);
@@ -1938,7 +1939,7 @@ delete_route_ipv6 (const struct route_ipv6 *r6, const struct tuntap *tt, unsigne
* delete, otherwise some OSes will refuse to delete the route
*/
if ( tt->type == DEV_TYPE_TAP &&
- !(r6->metric_defined && r6->metric == 0 ) )
+ !( (r6->flags & RT_METRIC_DEFINED) && r6->metric == 0 ) )
{
gateway_needed = true;
}
@@ -1961,7 +1962,7 @@ delete_route_ipv6 (const struct route_ipv6 *r6, const struct tuntap *tt, unsigne
device);
if (gateway_needed)
argv_printf_cat (&argv, "gw %s", gateway);
- if (r6->metric_defined && r6->metric > 0 )
+ if ( (r6->flags & RT_METRIC_DEFINED) && r6->metric > 0 )
argv_printf_cat (&argv, " metric %d", r6->metric);
#endif /*ENABLE_IPROUTE*/
argv_msg (D_ROUTE, &argv);
@@ -1989,7 +1990,7 @@ delete_route_ipv6 (const struct route_ipv6 *r6, const struct tuntap *tt, unsigne
argv_printf_cat( &argv, " %s", gateway );
#if 0
- if (r->metric_defined)
+ if (r6->flags & RT_METRIC_DEFINED)
argv_printf_cat (&argv, "METRIC %d", r->metric);
#endif
diff --git a/src/openvpn/route.h b/src/openvpn/route.h
index 3cec08d..13882a4 100644
--- a/src/openvpn/route.h
+++ b/src/openvpn/route.h
@@ -123,11 +123,10 @@ struct route_ipv4 {
struct route_ipv6 {
struct route_ipv6 *next;
- bool defined;
+ unsigned int flags; /* RT_ flags, see route_ipv4 */
struct in6_addr network;
unsigned int netbits;
struct in6_addr gateway;
- bool metric_defined;
int metric;
};
diff --git a/src/openvpn/tun.c b/src/openvpn/tun.c
index 13e3826..766a73c 100644
--- a/src/openvpn/tun.c
+++ b/src/openvpn/tun.c
@@ -607,12 +607,11 @@ void add_route_connected_v6_net(struct tuntap * tt,
{
struct route_ipv6 r6;
- r6.defined = true;
r6.network = tt->local_ipv6;
r6.netbits = tt->netbits_ipv6;
r6.gateway = tt->local_ipv6;
r6.metric = 0; /* connected route */
- r6.metric_defined = true;
+ r6.flags = RT_DEFINED | RT_METRIC_DEFINED;
add_route_ipv6 (&r6, tt, 0, es);
}
@@ -621,12 +620,11 @@ void delete_route_connected_v6_net(struct tuntap * tt,
{
struct route_ipv6 r6;
- r6.defined = true;
r6.network = tt->local_ipv6;
r6.netbits = tt->netbits_ipv6;
r6.gateway = tt->local_ipv6;
r6.metric = 0; /* connected route */
- r6.metric_defined = true;
+ r6.flags = RT_DEFINED | RT_ADDED | RT_METRIC_DEFINED;
delete_route_ipv6 (&r6, tt, 0, es);
}
#endif
generated by cgit (git 2.34.1) at 2024-04-25 08:10:42 +0000