diff options
Diffstat (limited to 'src/libcharon/plugins/socket_default/socket_default_socket.c')
| -rw-r--r-- | src/libcharon/plugins/socket_default/socket_default_socket.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/libcharon/plugins/socket_default/socket_default_socket.c b/src/libcharon/plugins/socket_default/socket_default_socket.c index c1ed22ecb..54380eda0 100644 --- a/src/libcharon/plugins/socket_default/socket_default_socket.c +++ b/src/libcharon/plugins/socket_default/socket_default_socket.c @@ -631,11 +631,36 @@ static int open_socket(private_socket_default_socket_t *this, } /** + * Check if we should use the given family + */ +static bool use_family(int family) +{ + switch (family) + { + case AF_INET: + return lib->settings->get_bool(lib->settings, + "%s.plugins.socket-default.use_ipv4", TRUE, charon->name); + case AF_INET6: + return lib->settings->get_bool(lib->settings, + "%s.plugins.socket-default.use_ipv6", TRUE, charon->name); + default: + return FALSE; + } +} + +/** * Open a socket pair (normal and NAT traversal) for a given address family */ static void open_socketpair(private_socket_default_socket_t *this, int family, int *skt, int *skt_natt, char *label) { + if (!use_family(family)) + { + *skt = -1; + *skt_natt = -1; + return; + } + *skt = open_socket(this, family, &this->port); if (*skt == -1) { |