static int start_dhcp_client(struct connman_peer *peer)
{
if (peer->sub_device)
__connman_ipconfig_set_index(peer->ipconfig,
connman_device_get_index(peer->sub_device));
__connman_ipconfig_enable(peer->ipconfig);
return __connman_dhcp_start(peer->ipconfig, NULL, dhcp_callback, peer);
}
/**
* connman_network_set_index:
* @network: network structure
* @index: index number
*
* Set index number of network
*/
void connman_network_set_index(struct connman_network *network, int index)
{
struct connman_service *service;
struct connman_ipconfig *ipconfig;
service = __connman_service_lookup_from_network(network);
if (service == NULL)
goto done;
ipconfig = __connman_service_get_ip4config(service);
DBG("index %d service %p ip4config %p", network->index,
service, ipconfig);
if (network->index < 0 && ipconfig == NULL) {
ipconfig = __connman_service_get_ip4config(service);
if (ipconfig == NULL)
/*
* This is needed for plugins that havent set their
* ipconfig layer yet, due to not being able to get
* a network index prior to creating a service.
*/
__connman_service_create_ip4config(service, index);
else
__connman_ipconfig_set_index(ipconfig, index);
} else {
/* If index changed, the index of ipconfig must be reset. */
if (ipconfig == NULL)
goto done;
__connman_ipconfig_set_index(ipconfig, index);
}
done:
network->index = index;
}