char *node;
char *service;
+ int interface;
union
{
* Private variables
*/
static int network_config_ttl = 0;
-static int network_config_interface_idx = 0;
static size_t network_config_packet_size = 1024;
static int network_config_forward = 0;
static int network_config_stats = 0;
static int network_set_interface (const sockent_t *se, const struct addrinfo *ai) /* {{{ */
{
DEBUG ("network plugin: network_set_interface: interface index = %i;",
- network_config_interface_idx);
+ se->interface);
assert (se->type == SOCKENT_TYPE_CLIENT);
mreq.imr_multiaddr.s_addr = addr->sin_addr.s_addr;
#if KERNEL_LINUX
mreq.imr_address.s_addr = ntohl (INADDR_ANY);
- mreq.imr_ifindex = network_config_interface_idx;
+ mreq.imr_ifindex = se->interface;
#else
mreq.imr_interface.s_addr = ntohl (INADDR_ANY);
#endif
if (IN6_IS_ADDR_MULTICAST (&addr->sin6_addr))
{
if (setsockopt (se->data.client.fd, IPPROTO_IPV6, IPV6_MULTICAST_IF,
- &network_config_interface_idx,
- sizeof (network_config_interface_idx)) == -1)
+ &se->interface,
+ sizeof (se->interface)) == -1)
{
char errbuf[1024];
ERROR ("setsockopt: %s",
}
#if KERNEL_LINUX
- if (network_config_interface_idx != 0)
+ if (se->interface != 0)
{
char interface_name[IFNAMSIZ];
- if (if_indextoname (network_config_interface_idx, interface_name) == NULL)
+ if (if_indextoname (se->interface, interface_name) == NULL)
return (-1);
DEBUG ("network plugin: Binding socket to interface %s", interface_name);
return (0);
} /* }}} network_set_interface */
-static int network_bind_socket (int fd, const struct addrinfo *ai)
+static int network_bind_socket (int fd, const struct addrinfo *ai, const int interface_idx)
{
int loop = 0;
int yes = 1;
mreq.imr_multiaddr.s_addr = addr->sin_addr.s_addr;
#if KERNEL_LINUX
mreq.imr_address.s_addr = ntohl (INADDR_ANY);
- mreq.imr_ifindex = network_config_interface_idx;
+ mreq.imr_ifindex = interface_idx;
#else
mreq.imr_interface.s_addr = ntohl (INADDR_ANY);
#endif
* single interface; programs running on
* multihomed hosts may need to join the same
* group on more than one interface.*/
- mreq.ipv6mr_interface = network_config_interface_idx;
+ mreq.ipv6mr_interface = interface_idx;
if (setsockopt (fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP,
&loop, sizeof (loop)) == -1)
/* if a specific interface was set, bind the socket to it. But to avoid
* possible problems with multicast routing, only do that for non-multicast
* addresses */
- if (network_config_interface_idx != 0)
+ if (interface_idx != 0)
{
char interface_name[IFNAMSIZ];
- if (if_indextoname (network_config_interface_idx, interface_name) == NULL)
+ if (if_indextoname (interface_idx, interface_name) == NULL)
return (-1);
DEBUG ("fd = %i; Binding socket to interface %s", fd, interface_name);
se->type = SOCKENT_TYPE_CLIENT;
se->node = NULL;
se->service = NULL;
+ se->interface = 0;
se->next = NULL;
if (type == SOCKENT_TYPE_SERVER)
continue;
}
- status = network_bind_socket (*tmp, ai_ptr);
+ status = network_bind_socket (*tmp, ai_ptr, se->interface);
if (status != 0)
{
close (*tmp);
return (0);
} /* }}} int network_config_set_ttl */
-static int network_config_set_interface (const oconfig_item_t *ci) /* {{{ */
+static int network_config_set_interface (const oconfig_item_t *ci, /* {{{ */
+ int *interface)
{
if ((ci->values_num != 1)
|| (ci->values[0].type != OCONFIG_TYPE_STRING))
return (-1);
}
- network_config_interface_idx = if_nametoindex (ci->values[0].value.string);
+ if (interface == NULL)
+ return (-1);
+
+ *interface = if_nametoindex (ci->values[0].value.string);
return (0);
} /* }}} int network_config_set_interface */
&se->data.server.security_level);
else
#endif /* HAVE_LIBGCRYPT */
+ if (strcasecmp ("Interface", child->key) == 0)
+ network_config_set_interface (child,
+ &se->interface);
+ else
{
WARNING ("network plugin: Option `%s' is not allowed here.",
child->key);
&se->data.client.security_level);
else
#endif /* HAVE_LIBGCRYPT */
+ if (strcasecmp ("Interface", child->key) == 0)
+ network_config_set_interface (child,
+ &se->interface);
+ else
{
WARNING ("network plugin: Option `%s' is not allowed here.",
child->key);
network_config_add_server (child);
else if (strcasecmp ("TimeToLive", child->key) == 0)
network_config_set_ttl (child);
- else if (strcasecmp ("Interface", child->key) == 0)
- network_config_set_interface (child);
else if (strcasecmp ("MaxPacketSize", child->key) == 0)
network_config_set_buffer_size (child);
else if (strcasecmp ("Forward", child->key) == 0)