struct list node;
int dp_idx;
int open_cnt;
- bool deleted;
+ bool destroyed;
bool drop_frags; /* Drop all IP fragments, if true. */
struct ovs_queue queues[N_QUEUES]; /* Messages queued for dpif_recv(). */
dp->open_cnt++;
- dpname = xasprintf("netdev:dp%d", dp->dp_idx);
+ dpname = xasprintf("dp%d", dp->dp_idx);
dpif = xmalloc(sizeof *dpif);
dpif_init(&dpif->dpif, &dpif_netdev_class, dpname, dp->dp_idx, dp->dp_idx);
dpif->dp = dp;
}
/* Create datapath. */
- dp_netdevs[dp_idx] = dp = xcalloc(1, sizeof *dp);
+ dp_netdevs[dp_idx] = dp = xzalloc(sizeof *dp);
list_push_back(&dp_netdev_list, &dp->node);
dp->dp_idx = dp_idx;
dp->open_cnt = 0;
error = do_add_port(dp, name, ODP_PORT_INTERNAL, ODPP_LOCAL);
if (error) {
dp_netdev_free(dp);
- return error;
+ return ENODEV;
}
*dpifp = create_dpif_netdev(dp);
}
static int
-dpif_netdev_open(const char *name OVS_UNUSED, char *suffix, bool create,
+dpif_netdev_open(const char *name, const char *type OVS_UNUSED, bool create,
struct dpif **dpifp)
{
if (create) {
- if (find_dp_netdev(suffix)) {
+ if (find_dp_netdev(name)) {
return EEXIST;
} else {
- int dp_idx = name_to_dp_idx(suffix);
+ int dp_idx = name_to_dp_idx(name);
if (dp_idx >= 0) {
- return create_dp_netdev(suffix, dp_idx, dpifp);
+ return create_dp_netdev(name, dp_idx, dpifp);
} else {
/* Scan for unused dp_idx number. */
for (dp_idx = 0; dp_idx < N_DP_NETDEVS; dp_idx++) {
- int error = create_dp_netdev(suffix, dp_idx, dpifp);
+ int error = create_dp_netdev(name, dp_idx, dpifp);
if (error != EBUSY) {
return error;
}
}
}
} else {
- struct dp_netdev *dp = find_dp_netdev(suffix);
+ struct dp_netdev *dp = find_dp_netdev(name);
if (dp) {
*dpifp = create_dpif_netdev(dp);
return 0;
{
struct dp_netdev *dp = get_dp_netdev(dpif);
assert(dp->open_cnt > 0);
- if (--dp->open_cnt == 0 && dp->deleted) {
+ if (--dp->open_cnt == 0 && dp->destroyed) {
dp_netdev_free(dp);
}
free(dpif);
}
static int
-dpif_netdev_delete(struct dpif *dpif)
+dpif_netdev_destroy(struct dpif *dpif)
{
struct dp_netdev *dp = get_dp_netdev(dpif);
- dp->deleted = true;
+ dp->destroyed = true;
return 0;
}
{
bool internal = (flags & ODP_PORT_INTERNAL) != 0;
struct dp_netdev_port *port;
+ struct netdev_options netdev_options;
struct netdev *netdev;
int mtu;
int error;
/* XXX reject devices already in some dp_netdev. */
/* Open and validate network device. */
- if (!internal) {
- error = netdev_open(devname, NETDEV_ETH_TYPE_ANY, &netdev);
+ memset(&netdev_options, 0, sizeof netdev_options);
+ netdev_options.name = devname;
+ netdev_options.ethertype = NETDEV_ETH_TYPE_ANY;
+ netdev_options.may_create = true;
+ if (internal) {
+ netdev_options.type = "tap";
} else {
- error = netdev_create(devname, "tap", NULL);
- if (!error) {
- error = netdev_open(devname, NETDEV_ETH_TYPE_ANY, &netdev);
- if (error) {
- netdev_destroy(devname);
- }
- }
+ netdev_options.may_open = true;
}
+
+ error = netdev_open(&netdev_options, &netdev);
if (error) {
return error;
}
name = xstrdup(netdev_get_name(port->netdev));
netdev_close(port->netdev);
- if (port->internal) {
- netdev_destroy(name);
- }
+
free(name);
free(port);
struct dp_netdev_flow *flow;
int error;
- flow = xcalloc(1, sizeof *flow);
+ flow = xzalloc(sizeof *flow);
flow->key = odp_flow->key;
flow->key.reserved = 0;
}
const struct dpif_class dpif_netdev_class = {
- "netdev",
"netdev",
dp_netdev_run,
dp_netdev_wait,
dpif_netdev_open,
dpif_netdev_close,
NULL, /* get_all_names */
- dpif_netdev_delete,
+ dpif_netdev_destroy,
dpif_netdev_get_stats,
dpif_netdev_get_drop_frags,
dpif_netdev_set_drop_frags,