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The route configuration directive accepts the keyword 'default'

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In that case it will return a default route irrespective of any other
route directives. That allows overriding existing routes with a default
route for specific users and groups.
This commit is contained in:
Nikos Mavrogiannopoulos
2014-05-19 09:58:37 +02:00
parent 0f0f96ef5c
commit 6bc625df81
7 changed files with 82 additions and 37 deletions
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16
src/worker-misc.c
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@@ -171,6 +171,19 @@ udp_fd_fail:
return -1;
}
unsigned check_if_default_route(char **routes, unsigned routes_size)
{
unsigned i;
for (i=0;i<routes_size;i++) {
if (strcmp(routes[i], "default") == 0 ||
strcmp(routes[i], "0.0.0.0/0") == 0)
return 1;
}
return 0;
}
/* Completes the VPN device information.
*
* Returns 0 on success.
@@ -196,6 +209,9 @@ int complete_vpn_info(worker_st * ws, struct vpn_st *vinfo)
if (ws->config->network.routes_size > 0)
vinfo->routes = ws->config->network.routes;
if (check_if_default_route(vinfo->routes, vinfo->routes_size))
ws->default_route = 1;
vinfo->ipv4_netmask = ws->config->network.ipv4_netmask;
vinfo->ipv6_netmask = ws->config->network.ipv6_netmask;
vinfo->ipv6_prefix = ws->config->network.ipv6_prefix;