#include "poll-loop.h"
#include "shash.h"
#include "svec.h"
-
-#define THIS_MODULE VLM_netdev
#include "vlog.h"
+VLOG_DEFINE_THIS_MODULE(netdev)
+
static const struct netdev_class *base_netdev_classes[] = {
#ifdef HAVE_NETLINK
&netdev_linux_class,
&netdev_tap_class,
&netdev_patch_class,
&netdev_gre_class,
+ &netdev_capwap_class,
#endif
};
new_args = shash_sort(args);
for (i = 0; i < dev->n_args; i++) {
- if (strcmp(dev->args[i].key, new_args[i]->name) ||
+ if (strcmp(dev->args[i].key, new_args[i]->name) ||
strcmp(dev->args[i].value, new_args[i]->data)) {
result = false;
goto finish;
netdev_class = shash_find_data(&netdev_classes, options->type);
if (!netdev_class) {
- VLOG_WARN("could not create netdev %s of unknown type %s",
- options->name, options->type);
return EAFNOSUPPORT;
}
* to the new network device, otherwise to null.
*
* If this is the first time the device has been opened, then create is called
- * before opening. The device is created using the given type and arguments.
+ * before opening. The device is created using the given type and arguments.
*
* 'ethertype' may be a 16-bit Ethernet protocol value in host byte order to
* capture frames of that type received on the device. It may also be one of
if (!netdev_dev) {
error = create_device(options, &netdev_dev);
if (error) {
+ if (error == EAFNOSUPPORT) {
+ VLOG_WARN("could not create netdev %s of unknown type %s",
+ options->name, options->type);
+ }
return error;
}
update_device_args(netdev_dev, options->args);
return EINVAL;
}
- error = netdev_dev->netdev_class->open(netdev_dev, options->ethertype,
+ error = netdev_dev->netdev_class->open(netdev_dev, options->ethertype,
netdevp);
if (!error) {
* be returned.
*
* Some network devices may not implement support for this function. In such
- * cases this function will always return EOPNOTSUPP.
- */
+ * cases this function will always return EOPNOTSUPP. */
int
netdev_recv(struct netdev *netdev, struct ofpbuf *buffer)
{
* passed-in values are set to 0.
*
* Some network devices may not implement support for this function. In such
- * cases this function will always return EOPNOTSUPP.
- */
+ * cases this function will always return EOPNOTSUPP. */
int
netdev_get_features(struct netdev *netdev,
uint32_t *current, uint32_t *advertised,
*
* - EOPNOTSUPP: No IPv4 network stack attached to 'netdev'.
*
- * 'address' or 'netmask' or both may be null, in which case the address or netmask
- * is not reported. */
+ * 'address' or 'netmask' or both may be null, in which case the address or
+ * netmask is not reported. */
int
netdev_get_in4(const struct netdev *netdev,
struct in_addr *address_, struct in_addr *netmask_)
int error;
error = (netdev_get_dev(netdev)->netdev_class->get_in4
- ? netdev_get_dev(netdev)->netdev_class->get_in4(netdev,
+ ? netdev_get_dev(netdev)->netdev_class->get_in4(netdev,
&address, &netmask)
: EOPNOTSUPP);
if (address_) {
int error;
error = (netdev_get_dev(netdev)->netdev_class->get_in6
- ? netdev_get_dev(netdev)->netdev_class->get_in6(netdev,
+ ? netdev_get_dev(netdev)->netdev_class->get_in6(netdev,
in6 ? in6 : &dummy)
: EOPNOTSUPP);
if (error && in6) {
enum netdev_flags old_flags;
int error;
- error = netdev_get_dev(netdev)->netdev_class->update_flags(netdev,
+ error = netdev_get_dev(netdev)->netdev_class->update_flags(netdev,
off & ~on, on, &old_flags);
if (error) {
VLOG_WARN_RL(&rl, "failed to %s flags for network device %s: %s",
uint32_t ip, uint8_t mac[ETH_ADDR_LEN])
{
int error = (netdev_get_dev(netdev)->netdev_class->arp_lookup
- ? netdev_get_dev(netdev)->netdev_class->arp_lookup(netdev,
+ ? netdev_get_dev(netdev)->netdev_class->arp_lookup(netdev,
ip, mac)
: EOPNOTSUPP);
if (error) {
netdev_get_carrier(const struct netdev *netdev, bool *carrier)
{
int error = (netdev_get_dev(netdev)->netdev_class->get_carrier
- ? netdev_get_dev(netdev)->netdev_class->get_carrier(netdev,
+ ? netdev_get_dev(netdev)->netdev_class->get_carrier(netdev,
carrier)
: EOPNOTSUPP);
if (error) {
uint32_t kbits_burst)
{
return (netdev_get_dev(netdev)->netdev_class->set_policing
- ? netdev_get_dev(netdev)->netdev_class->set_policing(netdev,
+ ? netdev_get_dev(netdev)->netdev_class->set_policing(netdev,
kbits_rate, kbits_burst)
: EOPNOTSUPP);
}
* the current form of QoS (e.g. as returned by netdev_get_n_queues(netdev)).
*
* This function does not modify 'details', and the caller retains ownership of
- * it.
- */
+ * it. */
int
netdev_set_queue(struct netdev *netdev,
unsigned int queue_id, const struct shash *details)
netdev_get_vlan_vid(const struct netdev *netdev, int *vlan_vid)
{
int error = (netdev_get_dev(netdev)->netdev_class->get_vlan_vid
- ? netdev_get_dev(netdev)->netdev_class->get_vlan_vid(netdev,
+ ? netdev_get_dev(netdev)->netdev_class->get_vlan_vid(netdev,
vlan_vid)
: ENOENT);
if (error) {
}
-/* Returns the class type of 'netdev'.
+/* Returns the class type of 'netdev'.
*
* The caller must not free the returned value. */
const char *
{
struct netdev_monitor *monitor = notifier->aux;
const char *name = netdev_get_name(notifier->netdev);
- if (!shash_find(&monitor->changed_netdevs, name)) {
- shash_add(&monitor->changed_netdevs, name, NULL);
- }
+ shash_add_once(&monitor->changed_netdevs, name, NULL);
}
/* Attempts to add 'netdev' as a netdev monitored by 'monitor'. Returns 0 if
* sets '*devnamep' to the name of a device that has changed and returns 0.
* The caller is responsible for freeing '*devnamep' (with free()).
*
- * If no devices have changed, sets '*devnamep' to NULL and returns EAGAIN.
- */
+ * If no devices have changed, sets '*devnamep' to NULL and returns EAGAIN. */
int
netdev_monitor_poll(struct netdev_monitor *monitor, char **devnamep)
{
*devnamep = NULL;
return EAGAIN;
} else {
- *devnamep = xstrdup(node->name);
- shash_delete(&monitor->changed_netdevs, node);
+ *devnamep = shash_steal(&monitor->changed_netdevs, node);
return 0;
}
}
close_all_netdevs(void *aux OVS_UNUSED)
{
struct netdev *netdev, *next;
- LIST_FOR_EACH_SAFE(netdev, next, struct netdev, node, &netdev_list) {
+ LIST_FOR_EACH_SAFE(netdev, next, node, &netdev_list) {
netdev_close(netdev);
}
}
git://git.onelab.eu / sliver-openvswitch.git / blobdiff