- rc = libcfs_nal_cmd_register(SOCKNAL, &ksocknal_cmd, NULL);
- if (rc != 0) {
- CERROR ("Can't initialise command interface (rc = %d)\n", rc);
- ksocknal_api_shutdown (nal);
- return (rc);
+ libcfs_ipif_free_enumeration(names, n);
+
+ if (j == 0)
+ CERROR("Can't find any usable interfaces\n");
+
+ return j;
+}
+
+int
+ksocknal_startup (lnet_ni_t *ni)
+{
+ ksock_net_t *net;
+ int rc;
+ int i;
+
+ LASSERT (ni->ni_lnd == &the_ksocklnd);
+
+ if (ksocknal_data.ksnd_init == SOCKNAL_INIT_NOTHING) {
+ rc = ksocknal_base_startup();
+ if (rc != 0)
+ return rc;
+ }
+
+ LIBCFS_ALLOC(net, sizeof(*net));
+ if (net == NULL)
+ goto fail_0;
+
+ memset(net, 0, sizeof(*net));
+ spin_lock_init(&net->ksnn_lock);
+ net->ksnn_incarnation = ksocknal_new_incarnation();
+ ni->ni_data = net;
+ ni->ni_maxtxcredits = *ksocknal_tunables.ksnd_credits;
+ ni->ni_peertxcredits = *ksocknal_tunables.ksnd_peercredits;
+
+ if (ni->ni_interfaces[0] == NULL) {
+ rc = ksocknal_enumerate_interfaces(net);
+ if (rc <= 0)
+ goto fail_1;
+
+ net->ksnn_ninterfaces = 1;
+ } else {
+ for (i = 0; i < LNET_MAX_INTERFACES; i++) {
+ int up;
+
+ if (ni->ni_interfaces[i] == NULL)
+ break;
+
+ rc = libcfs_ipif_query(
+ ni->ni_interfaces[i], &up,
+ &net->ksnn_interfaces[i].ksni_ipaddr,
+ &net->ksnn_interfaces[i].ksni_netmask);
+
+ if (rc != 0) {
+ CERROR("Can't get interface %s info: %d\n",
+ ni->ni_interfaces[i], rc);
+ goto fail_1;
+ }
+
+ if (!up) {
+ CERROR("Interface %s is down\n",
+ ni->ni_interfaces[i]);
+ goto fail_1;
+ }
+ }
+ net->ksnn_ninterfaces = i;