-static inline void freedata(void *data, int len)
-{
- PORTAL_FREE(data, len);
-}
-
-static int
-kportal_add_route(int gateway_nalid, ptl_nid_t gateway_nid,
- ptl_nid_t lo_nid, ptl_nid_t hi_nid)
-{
- int rc;
- kpr_control_interface_t *ci;
-
- ci = (kpr_control_interface_t *) PORTAL_SYMBOL_GET (kpr_control_interface);
- if (ci == NULL)
- return (-ENODEV);
-
- rc = ci->kprci_add_route (gateway_nalid, gateway_nid, lo_nid, hi_nid);
-
- PORTAL_SYMBOL_PUT(kpr_control_interface);
- return (rc);
-}
-
-static int
-kportal_del_route(int gw_nalid, ptl_nid_t gw_nid,
- ptl_nid_t lo, ptl_nid_t hi)
-{
- int rc;
- kpr_control_interface_t *ci;
-
- ci = (kpr_control_interface_t *)PORTAL_SYMBOL_GET(kpr_control_interface);
- if (ci == NULL)
- return (-ENODEV);
-
- rc = ci->kprci_del_route (gw_nalid, gw_nid, lo, hi);
-
- PORTAL_SYMBOL_PUT(kpr_control_interface);
- return (rc);
-}
-
-static int
-kportal_notify_router (int gw_nalid, ptl_nid_t gw_nid,
- int alive, time_t when)
-{
- int rc;
- kpr_control_interface_t *ci;
-
- /* No error if router not preset. Sysadmin is allowed to notify
- * _everywhere_ when a NID boots or crashes, even if they know
- * nothing of the peer. */
- ci = (kpr_control_interface_t *)PORTAL_SYMBOL_GET(kpr_control_interface);
- if (ci == NULL)
- return (0);
-
- rc = ci->kprci_notify (gw_nalid, gw_nid, alive, when);
-
- PORTAL_SYMBOL_PUT(kpr_control_interface);
- return (rc);
-}
-
-static int
-kportal_get_route(int index, __u32 *gateway_nalidp, ptl_nid_t *gateway_nidp,
- ptl_nid_t *lo_nidp, ptl_nid_t *hi_nidp, int *alivep)
-{
- int gateway_nalid;
- ptl_nid_t gateway_nid;
- ptl_nid_t lo_nid;
- ptl_nid_t hi_nid;
- int alive;
- int rc;
- kpr_control_interface_t *ci;
-
- ci = (kpr_control_interface_t *) PORTAL_SYMBOL_GET(kpr_control_interface);
- if (ci == NULL)
- return (-ENODEV);
-
- rc = ci->kprci_get_route(index, &gateway_nalid, &gateway_nid,
- &lo_nid, &hi_nid, &alive);
-
- if (rc == 0) {
- CDEBUG(D_IOCTL, "got route [%d] %d "LPX64":"LPX64" - "LPX64", %s\n",
- index, gateway_nalid, gateway_nid, lo_nid, hi_nid,
- alive ? "up" : "down");
-
- *gateway_nalidp = (__u32)gateway_nalid;
- *gateway_nidp = gateway_nid;
- *lo_nidp = lo_nid;
- *hi_nidp = hi_nid;
- *alivep = alive;
- }
-
- PORTAL_SYMBOL_PUT (kpr_control_interface);
- return (rc);
-}
-
-static int
-kportal_router_cmd(struct portals_cfg *pcfg, void * private)
-{
- int err = -EINVAL;
- ENTRY;
-
- switch(pcfg->pcfg_command) {
- default:
- CDEBUG(D_IOCTL, "Inappropriate cmd: %d\n", pcfg->pcfg_command);
- break;
-
- case NAL_CMD_ADD_ROUTE:
- CDEBUG(D_IOCTL, "Adding route: [%d] "LPU64" : "LPU64" - "LPU64"\n",
- pcfg->pcfg_nal, pcfg->pcfg_nid,
- pcfg->pcfg_nid2, pcfg->pcfg_nid3);
- err = kportal_add_route(pcfg->pcfg_gw_nal, pcfg->pcfg_nid,
- pcfg->pcfg_nid2, pcfg->pcfg_nid3);
- break;
-
- case NAL_CMD_DEL_ROUTE:
- CDEBUG (D_IOCTL, "Removing routes via [%d] "LPU64" : "LPU64" - "LPU64"\n",
- pcfg->pcfg_gw_nal, pcfg->pcfg_nid,
- pcfg->pcfg_nid2, pcfg->pcfg_nid3);
- err = kportal_del_route (pcfg->pcfg_gw_nal, pcfg->pcfg_nid,
- pcfg->pcfg_nid2, pcfg->pcfg_nid3);
- break;
-
- case NAL_CMD_NOTIFY_ROUTER: {
- CDEBUG (D_IOCTL, "Notifying peer [%d] "LPU64" %s @ %ld\n",
- pcfg->pcfg_gw_nal, pcfg->pcfg_nid,
- pcfg->pcfg_flags ? "Enabling" : "Disabling",
- (time_t)pcfg->pcfg_nid3);
-
- err = kportal_notify_router (pcfg->pcfg_gw_nal, pcfg->pcfg_nid,
- pcfg->pcfg_flags,
- (time_t)pcfg->pcfg_nid3);
- break;
- }
-
- case NAL_CMD_GET_ROUTE:
- CDEBUG (D_IOCTL, "Getting route [%d]\n", pcfg->pcfg_count);
- err = kportal_get_route(pcfg->pcfg_count, &pcfg->pcfg_gw_nal,
- &pcfg->pcfg_nid,
- &pcfg->pcfg_nid2, &pcfg->pcfg_nid3,
- &pcfg->pcfg_flags);
- break;
- }
- RETURN(err);
-}
-
-int
-kportal_nal_cmd(struct portals_cfg *pcfg)
-{
- __u32 nal = pcfg->pcfg_nal;
- int rc = -EINVAL;
-
- ENTRY;
-
- down(&nal_cmd_sem);
- if (nal > 0 && nal <= NAL_MAX_NR && nal_cmd[nal].nch_handler) {
- CDEBUG(D_IOCTL, "calling handler nal: %d, cmd: %d\n", nal,
- pcfg->pcfg_command);
- rc = nal_cmd[nal].nch_handler(pcfg, nal_cmd[nal].nch_private);
- }
- up(&nal_cmd_sem);
- RETURN(rc);
-}
-
-ptl_handle_ni_t *
-kportal_get_ni (int nal)
-{
-
- switch (nal)
- {
- case QSWNAL:
- return (PORTAL_SYMBOL_GET(kqswnal_ni));
- case SOCKNAL:
- return (PORTAL_SYMBOL_GET(ksocknal_ni));
- case TOENAL:
- return (PORTAL_SYMBOL_GET(ktoenal_ni));
- case GMNAL:
- return (PORTAL_SYMBOL_GET(kgmnal_ni));
- case IBNAL:
- return (PORTAL_SYMBOL_GET(kibnal_ni));
- case TCPNAL:
- /* userspace NAL */
- return (NULL);
- case SCIMACNAL:
- return (PORTAL_SYMBOL_GET(kscimacnal_ni));
- default:
- /* A warning to a naive caller */
- CERROR ("unknown nal: %d\n", nal);
- return (NULL);
- }
-}
-
-void
-kportal_put_ni (int nal)
-{
-
- switch (nal)
- {
- case QSWNAL:
- PORTAL_SYMBOL_PUT(kqswnal_ni);
- break;
- case SOCKNAL:
- PORTAL_SYMBOL_PUT(ksocknal_ni);
- break;
- case TOENAL:
- PORTAL_SYMBOL_PUT(ktoenal_ni);
- break;
- case GMNAL:
- PORTAL_SYMBOL_PUT(kgmnal_ni);
- break;
- case IBNAL:
- PORTAL_SYMBOL_PUT(kibnal_ni);
- break;
- case TCPNAL:
- /* A lesson to a malicious caller */
- LBUG ();
- case SCIMACNAL:
- PORTAL_SYMBOL_PUT(kscimacnal_ni);
- break;
- default:
- CERROR ("unknown nal: %d\n", nal);
- }
-}