sgfru.c revision 193974072f41a843678abf5f61979c748687e66b
03831d35f7499c87d51205817c93e9a8d42c4baestevel * CDDL HEADER START
03831d35f7499c87d51205817c93e9a8d42c4baestevel * The contents of this file are subject to the terms of the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Common Development and Distribution License (the "License").
03831d35f7499c87d51205817c93e9a8d42c4baestevel * You may not use this file except in compliance with the License.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
03831d35f7499c87d51205817c93e9a8d42c4baestevel * See the License for the specific language governing permissions
03831d35f7499c87d51205817c93e9a8d42c4baestevel * and limitations under the License.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * When distributing Covered Code, include this CDDL HEADER in each
03831d35f7499c87d51205817c93e9a8d42c4baestevel * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * If applicable, add the following below this CDDL HEADER, with the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * fields enclosed by brackets "[]" replaced with your own identifying
03831d35f7499c87d51205817c93e9a8d42c4baestevel * information: Portions Copyright [yyyy] [name of copyright owner]
03831d35f7499c87d51205817c93e9a8d42c4baestevel * CDDL HEADER END
193974072f41a843678abf5f61979c748687e66bSherry Moore * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Use is subject to license terms.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * This driver implements the ioctls for the serengeti frutree picl plugin
03831d35f7499c87d51205817c93e9a8d42c4baestevel * and the serengeti fruaccess library. These are all private,
03831d35f7499c87d51205817c93e9a8d42c4baestevel * platform-dependent interfaces.
03831d35f7499c87d51205817c93e9a8d42c4baestevel/* Global Variables */
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif /* DEBUG */
03831d35f7499c87d51205817c93e9a8d42c4baestevel/* Opaque state structure pointer */
03831d35f7499c87d51205817c93e9a8d42c4baestevelstatic void *sgfru_statep; /* sgfru soft state hook */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * the maximum amount of time this driver is prepared to wait for the mailbox
03831d35f7499c87d51205817c93e9a8d42c4baestevel * to reply before it decides to timeout.
03831d35f7499c87d51205817c93e9a8d42c4baestevelint sgfru_mbox_wait = SGFRU_DEFAULT_MAX_MBOX_WAIT_TIME;
03831d35f7499c87d51205817c93e9a8d42c4baestevel/* Module Variables */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Driver entry points. These are located in sgfru.c so as to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * not cause a warning for the sgfru adb macro.
03831d35f7499c87d51205817c93e9a8d42c4baestevel 0, /* refcnt */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Loadable module support. This is located in sgfru.c so as to
193974072f41a843678abf5f61979c748687e66bSherry Moore * pick up the 1.8 version of sgfru.c.
03831d35f7499c87d51205817c93e9a8d42c4baestevel &mod_driverops, /* Type of module. This one is a pseudo driver */
193974072f41a843678abf5f61979c748687e66bSherry Moore "FRU Driver",
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* Allocate the soft state info and add the module. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* Remove the module and free the soft state info. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel error = ddi_soft_state_zalloc(sgfru_statep, instance);
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: cannot allocate fru state "
03831d35f7499c87d51205817c93e9a8d42c4baestevel error = ddi_create_minor_node(dip, SGFRU_DRV_NAME, S_IFCHR,
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*ARGSUSED*/
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_open(dev_t *dev_p, int flag, int otyp, cred_t *cred_p)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: inst %d drv_priv failed",
03831d35f7499c87d51205817c93e9a8d42c4baestevel softsp = (sgfru_soft_state_t *)ddi_get_soft_state(sgfru_statep,
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: inst %d ddi_get_soft_state failed",
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*ARGSUSED*/
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_close(dev_t dev, int flag, int otyp, cred_t *cred_p)
03831d35f7499c87d51205817c93e9a8d42c4baestevel * This function disperses the ioctls from the serengeti libpiclfruhier plugin
03831d35f7499c87d51205817c93e9a8d42c4baestevel * and the serengeti libpiclfruaccess library to the appropriate sub-functions.
03831d35f7499c87d51205817c93e9a8d42c4baestevel/*ARGSUSED*/
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_ioctl(dev_t dev, int cmd, intptr_t arg, int mode, cred_t *cred_p,
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for private SGFRU_GETCHILDLIST ioctl.
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin child_info_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for unpadded fru_info_t + node_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel size = (size_t)(FRU_INFO_SIZE + (max_cnt * NODE_SIZE));
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_NODE("sgfru:%s: FRU_INFO_SIZE %lu NODE_SIZE %lu size %lu\n",
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_NODE("sgfru:%s: handle %lx cnt %d buffer 0x%p\n", f,
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &clist.fru_info))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for padded node_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded fru_info_t + node_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_node_pad(datap, max_cnt, &clist.fru_info, clistp))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free node_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copy out fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_fru(iargp, &clist.fru_info) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout node_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_nodes(iargp, &clist, clistp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free node_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for private SGFRU_GETCHILDHANDLES ioctl.
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin handles_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_HANDLE("sgfru:%s: handle %lx\n", f, hdls.fru_hdl);
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for child fru_hdl_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel size = (size_t)(FRU_INFO_SIZE + (max_cnt * FRU_HDL_SIZE));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel ret = sgfru_mbox(iargp->cmd, datap, size, &hdls.fru_info);
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ret != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout actual fru_cnt */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout fru_hdl_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_handles(iargp, &hdls, (fru_hdl_t *)tdatap) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free datap buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for private SGFRU_GETNODEINFO ioctl.
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin node_info_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate unpadded buffer for node_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_NODE("sgfru:%s: handle %lx size 0x%lx\n", f, nodeinfo.fru_hdl, size);
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel ret = sgfru_mbox(iargp->cmd, datap, size, &nodeinfo.fru_info);
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ret != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded node_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free node_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout node_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_nodes(iargp, &nodeinfo, &node) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_NODE("sgfru:%s: handle %lx nodename %s has_children %d class %d\n",
03831d35f7499c87d51205817c93e9a8d42c4baestevel f, node.handle, node.nodename, node.has_children, node.class);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_get_sections().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin sections_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for unpadded fru_info_t + section_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel size = (size_t)(FRU_INFO_SIZE + (max_cnt * SECTION_SIZE));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, §s.fru_info))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for padded section_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded fru_info_t + section_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_section_pad(datap, max_cnt, §s.fru_info, sectp))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free section_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copy out fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_fru(iargp, §s.fru_info) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout section_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_sections(iargp, §s, sectp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free section_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_get_segments().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate unpadded buffer for fru_info_t + segment_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel size = (size_t)(FRU_INFO_SIZE + (max_cnt * SEGMENT_SIZE));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &segs.fru_info)) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for padded segment_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded fru_info_t + segment_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_segment_pad(datap, max_cnt, &segs.fru_info, segp))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free segment_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copy out fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout segment_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_segments(iargp, &segs, segp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free segment_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin segment_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyin_segment(iargp, &seg, &segment) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_SEGMENT("sgfru:%s: handle %lx, name %s, descriptor 0x%x, "
193974072f41a843678abf5f61979c748687e66bSherry Moore "offset 0x%x, length 0x%x\n", f, segment.handle, segment.name,
193974072f41a843678abf5f61979c748687e66bSherry Moore segment.descriptor, segment.offset, segment.length);
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for unpadded section_hdl_t + segment_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate padded to unpadded section_hdl_t + segment_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel ret = sgfru_mbox(iargp->cmd, datap, size, &seg.fru_info);
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ret != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout updated section_hdl_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_handle(iargp, (void *)iargp->argp, hdlp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout new segment_hdl_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_handle(iargp, seg.frus, --hdlp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free segment_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_read_segment().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin one segments_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate unpadded buffer for raw data */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &segs.fru_info)) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout actual fru_cnt */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout raw segment data */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_buffer(iargp, &segs, tdatap) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_write_segment().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate unpadded buffer for fru_info_t + raw data */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate padded to unpadded fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin raw segment data */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyin_buffer(iargp, segs.frus, max_cnt, tdatap) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &segs.fru_info)) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout updated segment handle and actual fru_cnt */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_get_packets().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin packets_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for unpadded fru_info_t + packet_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel size = (size_t)(FRU_INFO_SIZE + (max_cnt * PACKET_SIZE));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &packs.fru_info))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for padded packet_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded fru_info_t + packet_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_packet_pad(datap, max_cnt, &packs.fru_info, packp))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free packet_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copy out fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_fru(iargp, &packs.fru_info) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout packet_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_packets(iargp, &packs, packp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free packet_t buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_append_packet().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin append_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for unpadded fru_info_t + packet_t + payload */
03831d35f7499c87d51205817c93e9a8d42c4baestevel size = (size_t)(FRU_INFO_SIZE + PACKET_SIZE + max_cnt);
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate padded to unpadded fru_info_t plus packet_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel tdatap = sgfru_packet_unpad(&append.payload.fru_info, &append.packet,
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin payload to the end of the unpadded buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyin_buffer(iargp, append.payload_data, append.payload_cnt,
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout new packet_hdl_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_handle(iargp, (void *)iargp->argp, hdlp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout updated segment_hdl_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_handle(iargp, addr, ++hdlp) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_get_payload().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin payload_t aka frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for fru_info_t + payload */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &payld.fru_info))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate unpadded to padded fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout actual fru_cnt */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout raw packet data, aka the payload */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_buffer(iargp, &payld, tdatap) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_update_payload().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin frup_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* check on kmem_alloc space requirements */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* allocate buffer for fru_info_t + payload */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* translate padded to unpadded fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin payload */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyin_buffer(iargp, payld.frus, max_cnt, tdatap) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_PAYLOAD("sgfru_updatepayload: handle %lx, actual cnt %d\n",
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* call mailbox */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &payld.fru_info))
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* free buffer */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout new packet_hdl_t and actual count */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (sgfru_copyout_fru(iargp, &payld.fru_info) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_get_num_[sections|segments|packets]().
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &fru_info)) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used for fru_delete_[segment|packet].
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyin fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_SEGMENT("sgfru:%s: delete handle %lx\n", f, fru_info.hdl);
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((ret = sgfru_mbox(iargp->cmd, datap, size, &fru_info)) != 0) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_SEGMENT("sgfru:%s: new parent handle %lx\n", f, fru_info.hdl);
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout fru_info_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Calls the sgsbbc mailbox with data, returns data and status info.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_mbox(const int cmd, char *datap, const size_t size, fru_info_t *fru)
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_MBOX("sgfru:%s: cmd 0x%x, size %lu\n", f, cmd, size);
03831d35f7499c87d51205817c93e9a8d42c4baestevel reqp->msg_type.sub_type = SGFRU_MBOX_GETCHILDHANDLES;
03831d35f7499c87d51205817c93e9a8d42c4baestevel resp->msg_type.sub_type = SGFRU_MBOX_GETCHILDHANDLES;
03831d35f7499c87d51205817c93e9a8d42c4baestevel reqp->msg_type.sub_type = SGFRU_MBOX_WRITERAWSEGMENT;
03831d35f7499c87d51205817c93e9a8d42c4baestevel rv = sbbc_mbox_request_response(reqp, resp, sgfru_mbox_wait);
03831d35f7499c87d51205817c93e9a8d42c4baestevel PR_MBOX("sgfru:%s: rv %d, msg_status %d\n", f, rv, resp->msg_status);
03831d35f7499c87d51205817c93e9a8d42c4baestevel if ((rv) || (resp->msg_status != SG_MBOX_STATUS_SUCCESS)) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* errors from sgsbbc */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* errors from SCAPP */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* internal SCAPP error */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* seprom read/write errors */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* illegal ioctl parameter */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* board access denied */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* stale contents */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* stale handle */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* seprom lacks space */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* user prog. lacks space */
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* unsupported operation */
03831d35f7499c87d51205817c93e9a8d42c4baestevel * These two calls get back two handles, a new handle for the
03831d35f7499c87d51205817c93e9a8d42c4baestevel * added segment or packet, and an updated parent handle.
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* These two calls get an updated parent handle. */
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy in one frup_info_t from user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyin_frup(const sgfru_init_arg_t *argp, frup_info_t *frup)
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_model_convert_from(argp->mode & FMODELS) == DDI_MODEL_ILP32) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel sizeof (frup32_info_t), argp->mode) != DDI_SUCCESS) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: (32 bit) failed to copyin "
03831d35f7499c87d51205817c93e9a8d42c4baestevel "frup32_t struct", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel f, frup->frus, frup32.frus, frup->fru_hdl, frup->fru_cnt);
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif /* _MULTI_DATAMODEL */
03831d35f7499c87d51205817c93e9a8d42c4baestevel "sgfru:%s: failed to copyin frup_info_t struct", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy in one fru_info_t from user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyin_fru(const sgfru_init_arg_t *argp, fru_info_t *fru)
03831d35f7499c87d51205817c93e9a8d42c4baestevel "sgfru:%s: failed to copyin fru_info_t struct", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy in segment_t from user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyin_segment(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel "sgfru:%s: failed to copyin segment_t struct", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy in segment handle, packet and payload data from user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyin_append(const sgfru_init_arg_t *argp, append_info_t *app)
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_model_convert_from(argp->mode & FMODELS) == DDI_MODEL_ILP32) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel sizeof (append32_info_t), argp->mode) != DDI_SUCCESS) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: (32 bit) failed to copyin "
03831d35f7499c87d51205817c93e9a8d42c4baestevel "append32_info_t struct", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel app->payload_data = (void *)(uintptr_t)app32.payload_data;
03831d35f7499c87d51205817c93e9a8d42c4baestevel f, app->payload_data, app->payload_hdl, app->payload_cnt);
03831d35f7499c87d51205817c93e9a8d42c4baestevel#endif /* _MULTI_DATAMODEL */
03831d35f7499c87d51205817c93e9a8d42c4baestevel sizeof (append_info_t), argp->mode) != DDI_SUCCESS) {
03831d35f7499c87d51205817c93e9a8d42c4baestevel "sgfru:%s: failed to copyin append_info_t struct", f);
193974072f41a843678abf5f61979c748687e66bSherry Moore "tag %lx\n", f, app->payload_hdl, app->payload_cnt,
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy in raw segment and payload data from user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyin_buffer(const sgfru_init_arg_t *argp, const caddr_t data,
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyin((void *)data, (void *)buffer, cnt, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyin buffer", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out one fru_info_t to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_fru(const sgfru_init_arg_t *argp, const fru_info_t *frup)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout fru", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out one fru_hdl_t to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_handle(const sgfru_init_arg_t *argp, const void *addr,
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)hdlp, (void *)addr, sizeof (fru_hdl_t),
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout handle", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out an array of fru_hdl_t's to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_handles(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel size_t size = (size_t)(frup->fru_cnt * sizeof (fru_hdl_t));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout fru_hdl_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)hdlp, (void *)frup->frus, size, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout handles", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out one or more node_t's to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_nodes(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel size_t size = (size_t)(frup->fru_cnt * sizeof (node_t));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout node_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)nodep, (void *)frup->frus, size, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout nodes", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out section_t's to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_sections(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel size_t size = (size_t)(frup->fru_cnt * sizeof (section_t));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout section_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)sectp, (void *)frup->frus, size, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout sections", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out segment_t's to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_segments(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel size_t size = (size_t)(frup->fru_cnt * sizeof (segment_t));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout segment_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)segp, (void *)frup->frus, size, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout segments", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out packet_t's to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_packets(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel size_t size = (size_t)(frup->fru_cnt * sizeof (packet_t));
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout packet_t's */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)packp, (void *)frup->frus, size, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout packets", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to copy out raw segment and payload data to user.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_copyout_buffer(const sgfru_init_arg_t *argp, const frup_info_t *frup,
03831d35f7499c87d51205817c93e9a8d42c4baestevel const char *buffer)
03831d35f7499c87d51205817c93e9a8d42c4baestevel /* copyout packet_t */
03831d35f7499c87d51205817c93e9a8d42c4baestevel if (ddi_copyout((void *)buffer, (void *)frup->frus, size, argp->mode)
03831d35f7499c87d51205817c93e9a8d42c4baestevel cmn_err(CE_WARN, "sgfru:%s: failed to copyout buffer", f);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to pad a Java (SCAPP) fru_info_t, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * C (Solaris). Assumes one fru_info_t.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to pad a Java (SCAPP) node_t, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * C (Solaris). Assumes a fru_info_t and one or more node_t's.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_node_pad(const caddr_t datap, const int max_cnt, fru_info_t *fru,
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy(tdatap, (caddr_t)&np->nodename, NODENAME_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy(tdatap, (caddr_t)&np->has_children, HASCHILDREN_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy(tdatap, (caddr_t)&np->location_slot, SLOT_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy(tdatap, (caddr_t)&np->location_label, LABEL_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to pad a Java (SCAPP) section, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * C (Solaris). Assumes a fru_info_t and multiple section_t's.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_section_pad(const caddr_t datap, const int max_cnt, fru_info_t *fru,
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy(tdatap, (caddr_t)&sp->protected, PROTECTED_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to pad a Java (SCAPP) segment, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * C (Solaris). Assumes a fru_info_t and multiple segment_t's.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_segment_pad(const caddr_t datap, const int max_cnt, fru_info_t *fru,
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy(tdatap, (caddr_t)&sp->descriptor, DESCRIPTOR_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to pad a Java (SCAPP) packet, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * C (Solaris). Assumes a fru_info_t and multiple packet_t's.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_packet_pad(const caddr_t datap, const int max_cnt, fru_info_t *fru,
03831d35f7499c87d51205817c93e9a8d42c4baestevel return (0);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to unpad a C (Solaris) fru_info_t, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Java (SCAPP). Assumes a fru_info_t.
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to unpad a C (Solaris) segment, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Java (SCAPP). Assumes a section_hdl_t and one segment_t.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_segment_unpad(const fru_info_t *fru, const segment_t *segp,
03831d35f7499c87d51205817c93e9a8d42c4baestevel bcopy((caddr_t)&segp->descriptor, tdatap, DESCRIPTOR_SIZE);
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Used to unpad a C (Solaris) packet, in preparation for sending it to
03831d35f7499c87d51205817c93e9a8d42c4baestevel * Java (SCAPP). Assumes a fru_info_t and one packet_t.
03831d35f7499c87d51205817c93e9a8d42c4baestevelsgfru_packet_unpad(const fru_info_t *fru, const packet_t *packp, caddr_t datap)