vnet_dds.c revision 6d6de4ee7da84f30d7d942184d5386d89b304030
678453a8ed49104d8adad58f3ba591bdc39883e8speer * CDDL HEADER START
678453a8ed49104d8adad58f3ba591bdc39883e8speer * The contents of this file are subject to the terms of the
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Common Development and Distribution License (the "License").
678453a8ed49104d8adad58f3ba591bdc39883e8speer * You may not use this file except in compliance with the License.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
678453a8ed49104d8adad58f3ba591bdc39883e8speer * See the License for the specific language governing permissions
678453a8ed49104d8adad58f3ba591bdc39883e8speer * and limitations under the License.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * When distributing Covered Code, include this CDDL HEADER in each
678453a8ed49104d8adad58f3ba591bdc39883e8speer * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * If applicable, add the following below this CDDL HEADER, with the
678453a8ed49104d8adad58f3ba591bdc39883e8speer * fields enclosed by brackets "[]" replaced with your own identifying
678453a8ed49104d8adad58f3ba591bdc39883e8speer * information: Portions Copyright [yyyy] [name of copyright owner]
678453a8ed49104d8adad58f3ba591bdc39883e8speer * CDDL HEADER END
6d6de4ee7da84f30d7d942184d5386d89b304030WENTAO YANG * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Use is subject to license terms.
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* For "ranges" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speertypedef struct vdds_ranges {
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* For "reg" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speertypedef struct vdds_reg {
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* For ddi callback argument */
678453a8ed49104d8adad58f3ba591bdc39883e8speertypedef struct vdds_cb_arg {
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* Functions exported to other files */
678453a8ed49104d8adad58f3ba591bdc39883e8speervoid vdds_process_dds_msg(vnet_t *vnetp, vio_dds_msg_t *dmsg);
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* Support functions to create/destory Hybrid device */
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatnastatic dev_info_t *vdds_create_niu_node(uint64_t cookie,
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna uint64_t macaddr, uint32_t max_frame_size);
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_destroy_niu_node(dev_info_t *niu_dip, uint64_t cookie);
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatnastatic dev_info_t *vdds_create_new_node(vdds_cb_arg_t *cba,
678453a8ed49104d8adad58f3ba591bdc39883e8speer dev_info_t *pdip, int (*new_node_func)(dev_info_t *dip,
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_new_nexus_node(dev_info_t *dip, void *arg, uint_t flags);
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_new_niu_node(dev_info_t *dip, void *arg, uint_t flags);
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic dev_info_t *vdds_find_node(uint64_t cookie, dev_info_t *sdip,
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_match_niu_nexus(dev_info_t *dip, void *arg);
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_match_niu_node(dev_info_t *dip, void *arg);
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_get_interrupts(uint64_t cookie, int ino_range,
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* DDS message processing related functions */
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic int vdds_send_dds_resp_msg(vnet_t *vnetp, vio_dds_msg_t *dmsg, int ack);
678453a8ed49104d8adad58f3ba591bdc39883e8speerstatic void vdds_release_range_prop(dev_info_t *nexus_dip, uint64_t cookie);
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* Functions imported from other files */
678453a8ed49104d8adad58f3ba591bdc39883e8speerextern int vnet_send_dds_msg(vnet_t *vnetp, void *dmsg);
678453a8ed49104d8adad58f3ba591bdc39883e8speer/* HV functions that are used in this file */
678453a8ed49104d8adad58f3ba591bdc39883e8speerextern uint64_t vdds_hv_niu_vr_getinfo(uint32_t hvcookie,
678453a8ed49104d8adad58f3ba591bdc39883e8speerextern uint64_t vdds_hv_niu_vr_get_txmap(uint32_t hvcookie, uint64_t *dma_map);
678453a8ed49104d8adad58f3ba591bdc39883e8speerextern uint64_t vdds_hv_niu_vr_get_rxmap(uint32_t hvcookie, uint64_t *dma_map);
678453a8ed49104d8adad58f3ba591bdc39883e8speerextern uint64_t vdds_hv_niu_vrtx_set_ino(uint32_t cookie, uint64_t vch_idx,
678453a8ed49104d8adad58f3ba591bdc39883e8speerextern uint64_t vdds_hv_niu_vrrx_set_ino(uint32_t cookie, uint64_t vch_idx,
678453a8ed49104d8adad58f3ba591bdc39883e8speerdebug_printf(const char *fname, void *arg, const char *fmt, ...)
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Hypervisor N2/NIU services information.
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota * Lock to serialize the NIU device node related operations.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_mod_init -- one time initialization.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Only HV version 1.1 is capable of NIU Hybrid IO.
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota mutex_init(&vdds_dev_lock, NULL, MUTEX_DRIVER, NULL);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_mod_fini -- one time cleanup.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_init -- vnet instance related DDS related initialization.
678453a8ed49104d8adad58f3ba591bdc39883e8speer (void) snprintf(qname, TASKQ_NAMELEN, "vdds_taskq%d", vnetp->instance);
678453a8ed49104d8adad58f3ba591bdc39883e8speer if ((vdds->dds_taskqp = ddi_taskq_create(vnetp->dip, qname, 1,
678453a8ed49104d8adad58f3ba591bdc39883e8speer cmn_err(CE_WARN, "!vnet%d: Unable to create DDS task queue",
678453a8ed49104d8adad58f3ba591bdc39883e8speer return (0);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_cleanup -- vnet instance related cleanup.
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Cleanup/destroy any hybrid resouce that exists */
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* taskq_destroy will wait for all taskqs to complete */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_cleanup_hybrid_res -- Cleanup Hybrid resource.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Task for ADD_SHARE is pending, simply
678453a8ed49104d8adad58f3ba591bdc39883e8speer * cleanup the flags, the task will quit without
678453a8ed49104d8adad58f3ba591bdc39883e8speer * any changes.
678453a8ed49104d8adad58f3ba591bdc39883e8speer DBG2(vdds, "Task for ADD is pending, clean flags only");
678453a8ed49104d8adad58f3ba591bdc39883e8speer } else if ((vdds->hio_dip != NULL) && (vdds->task_flags == 0)) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer * There is no task pending and a hybrid device
678453a8ed49104d8adad58f3ba591bdc39883e8speer * is present, so dispatch a task to release the share.
678453a8ed49104d8adad58f3ba591bdc39883e8speer DBG2(vdds, "Dispatched a task to destroy HIO device");
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Other possible cases include either DEL_SHARE or
678453a8ed49104d8adad58f3ba591bdc39883e8speer * REL_SHARE as pending. In that case, there is nothing
678453a8ed49104d8adad58f3ba591bdc39883e8speer * to do as a task is already pending to do the cleanup.
6d6de4ee7da84f30d7d942184d5386d89b304030WENTAO YANG * vdds_cleanup_hio -- An interface to cleanup the hio resources before
6d6de4ee7da84f30d7d942184d5386d89b304030WENTAO YANG * resetting the vswitch port.
6d6de4ee7da84f30d7d942184d5386d89b304030WENTAO YANG /* Wait for any pending vdds tasks to complete */
6d6de4ee7da84f30d7d942184d5386d89b304030WENTAO YANG /* Wait for the cleanup task to complete */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_process_dds_msg -- Process a DDS message.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_process_dds_msg(vnet_t *vnetp, vio_dds_msg_t *dmsg)
678453a8ed49104d8adad58f3ba591bdc39883e8speer if ((vdds->task_flags != 0) || (vdds->hio_dip != NULL)) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Either a task is already pending or
678453a8ed49104d8adad58f3ba591bdc39883e8speer * a hybrid device already exists.
678453a8ed49104d8adad58f3ba591bdc39883e8speer bcopy(dmsg, &vnetp->vdds_info.dmsg, sizeof (vio_dds_msg_t));
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (rv != 0) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Send NACK */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * ADD_SHARE task still pending, simply clear
678453a8ed49104d8adad58f3ba591bdc39883e8speer * task falgs and ACK.
678453a8ed49104d8adad58f3ba591bdc39883e8speer if ((vdds->task_flags == 0) && (vdds->hio_dip == NULL)) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Send NACK */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (rv != 0) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Send NACK */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_process_dds_msg_task -- Called from a taskq to process the
678453a8ed49104d8adad58f3ba591bdc39883e8speer * DDS message.
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna * max-frame-size value need to be set to
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna * the full ethernet frame size. That is,
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna * header + payload + checksum.
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna sizeof (struct ether_vlan_header) + ETHERFCSL;
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna dmsg->msg.share_msg.macaddr, max_frame_size);
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* DERR used only print by default */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (rv == 0) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* use DERR to print by default */
678453a8ed49104d8adad58f3ba591bdc39883e8speer " Hybrid node");
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* TODO: send ACK even for failure? */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (rv == 0) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer "Hybrid node");
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* TODO: failure case */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_send_dds_rel_msg -- Send a DDS_REL_SHARE message.
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* vio_sid filled by the LDC module */
678453a8ed49104d8adad58f3ba591bdc39883e8speer smsg->macaddr = vnet_macaddr_strtoul(vnetp->curr_macaddr);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_send_dds_resp_msg -- Send a DDS response message.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_send_dds_resp_msg(vnet_t *vnetp, vio_dds_msg_t *dmsg, int ack)
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_create_niu_node -- Create NIU Hybrid node. The NIU nexus
678453a8ed49104d8adad58f3ba591bdc39883e8speer * node also created if it doesn't exist already.
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatnavdds_create_niu_node(uint64_t cookie, uint64_t macaddr, uint32_t max_frame_size)
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Check if the nexus node exists already */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * NIU nexus node not found, so create it now.
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna nexus_dip = vdds_create_new_node(&cba, NULL,
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Check if NIU node exists already before creating one */
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna niu_dip = vdds_create_new_node(&cba, nexus_dip,
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota * Hold the niu_dip to prevent it from
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota DWARN(NULL, "niumx/network node creation failed");
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota DWARN(NULL, "niumx/network node already exists(dip=0x%p)",
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota /* release the hold that was done in find/create */
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota if ((niu_dip != NULL) && (e_ddi_branch_held(niu_dip)))
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota DBG1(NULL, "returning niu_dip=0x%p", niu_dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_destroy_niu_node -- Destroy the NIU node.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_destroy_niu_node(dev_info_t *niu_dip, uint64_t cookie)
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota * As we are destroying now, release the
d0288fccb96090b22ce5bbc3da0a20ef62a15be2Raghuram Kothakota * hold that was done in during the creation.
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (rv != 0) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to destroy niumx/network node dip=0x%p",
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Cleanup the parent's ranges property set
678453a8ed49104d8adad58f3ba591bdc39883e8speer * for this Hybrid device.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_match_niu_nexus -- callback function to verify a node is the
678453a8ed49104d8adad58f3ba591bdc39883e8speer * NIU nexus node.
678453a8ed49104d8adad58f3ba591bdc39883e8speer DWARN(NULL, "Failed to get reg property dip=0x%p", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Hold before returning */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_match_niu_node -- callback function to verify a node is the
678453a8ed49104d8adad58f3ba591bdc39883e8speer * NIU Hybrid node.
678453a8ed49104d8adad58f3ba591bdc39883e8speer DWARN(NULL, "Failed to get reg property dip=0x%p", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_new_nexus_node -- callback function to set all the properties
678453a8ed49104d8adad58f3ba591bdc39883e8speer * a new NIU nexus node.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_new_nexus_node(dev_info_t *dip, void *arg, uint_t flags)
678453a8ed49104d8adad58f3ba591bdc39883e8speer DBG1(NULL, "Called dip=0x%p, flags=0x%X", dip, flags);
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "niu" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_string(DDI_DEV_T_NONE, dip, "name", "niu") !=
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create name property(dip=0x%p)", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "compatible" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_string_array(DDI_DEV_T_NONE, dip, "compatible",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create compatible property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "device_type" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create device_type property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer * create "reg" property. The first 28 bits of
678453a8ed49104d8adad58f3ba591bdc39883e8speer * 'addr_hi' are NIU cfg_handle, the 0xc in 28-31 bits
678453a8ed49104d8adad58f3ba591bdc39883e8speer * indicates non-cacheable config.
678453a8ed49104d8adad58f3ba591bdc39883e8speer "reg", (int *)®, sizeof (reg)/sizeof (int)) != DDI_SUCCESS) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create reg property(dip=0x%p)", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Create VDDS_MAX_RANGES so that they are already in place
678453a8ed49104d8adad58f3ba591bdc39883e8speer * before the children are created. While creating the child
678453a8ed49104d8adad58f3ba591bdc39883e8speer * we just modify one of this ranges entries.
678453a8ed49104d8adad58f3ba591bdc39883e8speer nranges = VDDS_MAX_RANGES; /* One range for each VR */
678453a8ed49104d8adad58f3ba591bdc39883e8speer for (n = 0; n < nranges; n++) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* zero all child_hi/lo */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_int_array(DDI_DEV_T_NONE, dip, "ranges",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create ranges property(dip=0x%p)", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer kmem_free(rangesp, (sizeof (vdds_ranges_t) * nranges));
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "#size-cells" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create #size-cells property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer kmem_free(rangesp, (sizeof (vdds_ranges_t) * nranges));
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "#address-cells" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create #address-cells prop(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer kmem_free(rangesp, (sizeof (vdds_ranges_t) * nranges));
678453a8ed49104d8adad58f3ba591bdc39883e8speer kmem_free(rangesp, (sizeof (vdds_ranges_t) * nranges));
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_new_niu_node -- callback function to create a new NIU Hybrid node.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_new_niu_node(dev_info_t *dip, void *arg, uint_t flags)
678453a8ed49104d8adad58f3ba591bdc39883e8speer DWARN(NULL, "Failed to get parent dip(dip=0x%p)", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "network" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_string(DDI_DEV_T_NONE, dip, "name", "network") !=
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create name property(dip=0x%p)", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * create "niutype" property, it is set to n2niu to
678453a8ed49104d8adad58f3ba591bdc39883e8speer * indicate NIU Hybrid node.
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_string(DDI_DEV_T_NONE, dip, "niutype",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create niuopmode property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "compatible" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_string_array(DDI_DEV_T_NONE, dip, "compatible",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create compatible property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "device_type" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create device_type property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "reg" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_int_array(DDI_DEV_T_NONE, dip, "reg",
678453a8ed49104d8adad58f3ba591bdc39883e8speer (int *)®, sizeof (reg) / sizeof (int)) != DDI_SUCCESS) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to create reg property(dip=0x%p)", dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * Modify the parent's ranges property to map the "reg" property
678453a8ed49104d8adad58f3ba591bdc39883e8speer * of the new child.
678453a8ed49104d8adad58f3ba591bdc39883e8speer if ((rv = ddi_getlongprop(DDI_DEV_T_ANY, pdip, DDI_PROP_DONTPASS,
678453a8ed49104d8adad58f3ba591bdc39883e8speer "ranges", (caddr_t)&prng, &prnglen)) != DDI_SUCCESS) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer "Failed to get parent's ranges property(pdip=0x%p) rv=%d",
678453a8ed49104d8adad58f3ba591bdc39883e8speer * First scan all ranges to see if a range corresponding
678453a8ed49104d8adad58f3ba591bdc39883e8speer * to this virtual NIU exists already.
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Now to try to find an empty range */
678453a8ed49104d8adad58f3ba591bdc39883e8speer * child_hi will have HV cookie as HV cookie is more like
678453a8ed49104d8adad58f3ba591bdc39883e8speer * a port in the HybridIO.
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_int_array(DDI_DEV_T_NONE, pdip, "ranges",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to update parent ranges prop(pdip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer * create "local-mac-address" property, this will be same as
678453a8ed49104d8adad58f3ba591bdc39883e8speer * the vnet's mac-address.
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_byte_array(DDI_DEV_T_NONE, dip, "local-mac-address",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to update mac-addresses property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer rv = vdds_get_interrupts(cba->cookie, rnum, interrupts, &nintr);
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (rv != 0) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to get interrupts for cookie=0x%lx",
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* create "interrupts" property */
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_int_array(DDI_DEV_T_NONE, dip, "interrupts",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DERR(NULL, "Failed to update interrupts property(dip=0x%p)",
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna /* create "max_frame_size" property */
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna if (ndi_prop_update_int(DDI_DEV_T_NONE, dip, "max-frame-size",
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna cba->max_frame_size) != DDI_SUCCESS) {
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna DERR(NULL, "Failed to update max-frame-size property(dip=0x%p)",
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_find_node -- A common function to find a NIU nexus or NIU node.
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_create_new_node -- A common function to create NIU nexus/NIU node.
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatnavdds_create_new_node(vdds_cb_arg_t *cbap, dev_info_t *pdip,
678453a8ed49104d8adad58f3ba591bdc39883e8speer int (*new_node_func)(dev_info_t *dip, void *arg, uint_t flags))
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna DBG1(NULL, "Called cookie=0x%lx", cbap->cookie);
7b1f684a14f99a2b9b1b2561f484ff648eff6d9bSriharsha Basavapatna DBG1(NULL, "Returning(dip=0x%p", cbap->dip);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_get_interrupts -- A function that binds ino's to channels and
678453a8ed49104d8adad58f3ba591bdc39883e8speer * then provides them to create interrupts property.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_get_interrupts(uint64_t cookie, int ino_range, int *intrs, int *nintr)
678453a8ed49104d8adad58f3ba591bdc39883e8speer DWARN(NULL, "Failed to get txmap for hvcookie=0x%X rv=%d\n",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DWARN(NULL, "Failed to get rxmap for hvcookie=0x%X, rv=%d\n",
678453a8ed49104d8adad58f3ba591bdc39883e8speer /* Check if the number of total channels to be more than 8 */
678453a8ed49104d8adad58f3ba591bdc39883e8speer for (i = 0; i < 4; i++) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer "hvcookie=0x%X vch_idx=0x%lx rv=%d\n",
678453a8ed49104d8adad58f3ba591bdc39883e8speer "hvcookie=0x%X RX vch_idx=0x%lx ino=0x%X\n",
678453a8ed49104d8adad58f3ba591bdc39883e8speer for (i = 0; i < 4; i++) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer "hvcookie=0x%X vch_idx=0x%lx rv=%d\n",
678453a8ed49104d8adad58f3ba591bdc39883e8speer DWARN(NULL, "hvcookie=0x%X TX vch_idx=0x%lx ino=0x%X\n",
678453a8ed49104d8adad58f3ba591bdc39883e8speer return (0);
678453a8ed49104d8adad58f3ba591bdc39883e8speer * vdds_release_range_prop -- cleanups an entry in the ranges property
678453a8ed49104d8adad58f3ba591bdc39883e8speer * corresponding to a cookie.
678453a8ed49104d8adad58f3ba591bdc39883e8speervdds_release_range_prop(dev_info_t *nexus_dip, uint64_t cookie)
678453a8ed49104d8adad58f3ba591bdc39883e8speer if ((rv = ddi_getlongprop(DDI_DEV_T_ANY, nexus_dip, DDI_PROP_DONTPASS,
678453a8ed49104d8adad58f3ba591bdc39883e8speer "ranges", (caddr_t)&prng, &prnglen)) != DDI_SUCCESS) {
678453a8ed49104d8adad58f3ba591bdc39883e8speer "Failed to get nexus ranges property(dip=0x%p) rv=%d",
678453a8ed49104d8adad58f3ba591bdc39883e8speer if (ndi_prop_update_int_array(DDI_DEV_T_NONE, nexus_dip,
678453a8ed49104d8adad58f3ba591bdc39883e8speer "Failed to update nexus ranges prop(dip=0x%p)",