diff options
Diffstat (limited to 'usr/src/uts/common/io/igb/igb_ndd.c')
-rw-r--r-- | usr/src/uts/common/io/igb/igb_ndd.c | 374 |
1 files changed, 0 insertions, 374 deletions
diff --git a/usr/src/uts/common/io/igb/igb_ndd.c b/usr/src/uts/common/io/igb/igb_ndd.c deleted file mode 100644 index 3e00a82c89..0000000000 --- a/usr/src/uts/common/io/igb/igb_ndd.c +++ /dev/null @@ -1,374 +0,0 @@ -/* - * CDDL HEADER START - * - * Copyright(c) 2007-2009 Intel Corporation. All rights reserved. - * The contents of this file are subject to the terms of the - * Common Development and Distribution License (the "License"). - * You may not use this file except in compliance with the License. - * - * You can obtain a copy of the license at: - * http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When using or redistributing this file, you may do so under the - * License only. No other modification of this header is permitted. - * - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - */ - -/* - * Copyright 2009 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms of the CDDL. - */ - -#include "igb_sw.h" - -/* Function prototypes */ -static int igb_nd_get(queue_t *, mblk_t *, caddr_t, cred_t *); -static int igb_nd_set(queue_t *, mblk_t *, char *, caddr_t, cred_t *); -static int igb_nd_param_load(igb_t *); -static void igb_nd_get_param_val(nd_param_t *); -static int igb_nd_set_param_val(nd_param_t *, uint32_t); - -/* - * Notes: - * The first character of the <name> field encodes the read/write - * status of the parameter: - * '-' => read-only - * '+' => read/write, - * '?' => read/write on copper, read-only on serdes - * '!' => invisible! - * - * For writable parameters, we check for a driver property with the - * same name; if found, and its value is in range, we initialise - * the parameter from the property, overriding the default in the - * table below. - * - * A NULL in the <name> field terminates the array. - * - * The <info> field is used here to provide the index of the - * parameter to be initialised; thus it doesn't matter whether - * this table is kept ordered or not. - * - * The <info> field in the per-instance copy, on the other hand, - * is used to count assignments so that we can tell when a magic - * parameter has been set via ndd (see igb_nd_set()). - */ -static const nd_param_t nd_template[] = { -/* igb info min max init r/w+name */ - -/* Our hardware capabilities */ -{ NULL, PARAM_AUTONEG_CAP, 0, 1, 1, "-autoneg_cap" }, -{ NULL, PARAM_PAUSE_CAP, 0, 1, 1, "-pause_cap" }, -{ NULL, PARAM_ASYM_PAUSE_CAP, 0, 1, 1, "-asym_pause_cap" }, -{ NULL, PARAM_1000FDX_CAP, 0, 1, 1, "-1000fdx_cap" }, -{ NULL, PARAM_1000HDX_CAP, 0, 1, 1, "-1000hdx_cap" }, -{ NULL, PARAM_100T4_CAP, 0, 1, 0, "-100T4_cap" }, -{ NULL, PARAM_100FDX_CAP, 0, 1, 1, "-100fdx_cap" }, -{ NULL, PARAM_100HDX_CAP, 0, 1, 1, "-100hdx_cap" }, -{ NULL, PARAM_10FDX_CAP, 0, 1, 1, "-10fdx_cap" }, -{ NULL, PARAM_10HDX_CAP, 0, 1, 1, "-10hdx_cap" }, -{ NULL, PARAM_REM_FAULT, 0, 1, 0, "-rem_fault" }, - -/* Our advertised capabilities */ -{ NULL, PARAM_ADV_AUTONEG_CAP, 0, 1, 1, "?adv_autoneg_cap" }, -{ NULL, PARAM_ADV_PAUSE_CAP, 0, 1, 1, "-adv_pause_cap" }, -{ NULL, PARAM_ADV_ASYM_PAUSE_CAP, 0, 1, 1, "-adv_asym_pause_cap" }, -{ NULL, PARAM_ADV_1000FDX_CAP, 0, 1, 1, "?adv_1000fdx_cap" }, -{ NULL, PARAM_ADV_1000HDX_CAP, 0, 1, 1, "-adv_1000hdx_cap" }, -{ NULL, PARAM_ADV_100T4_CAP, 0, 1, 0, "-adv_100T4_cap" }, -{ NULL, PARAM_ADV_100FDX_CAP, 0, 1, 1, "?adv_100fdx_cap" }, -{ NULL, PARAM_ADV_100HDX_CAP, 0, 1, 1, "?adv_100hdx_cap" }, -{ NULL, PARAM_ADV_10FDX_CAP, 0, 1, 1, "?adv_10fdx_cap" }, -{ NULL, PARAM_ADV_10HDX_CAP, 0, 1, 1, "?adv_10hdx_cap" }, -{ NULL, PARAM_ADV_REM_FAULT, 0, 1, 0, "-adv_rem_fault" }, - -/* Partner's advertised capabilities */ -{ NULL, PARAM_LP_AUTONEG_CAP, 0, 1, 0, "-lp_autoneg_cap" }, -{ NULL, PARAM_LP_PAUSE_CAP, 0, 1, 0, "-lp_pause_cap" }, -{ NULL, PARAM_LP_ASYM_PAUSE_CAP, 0, 1, 0, "-lp_asym_pause_cap" }, -{ NULL, PARAM_LP_1000FDX_CAP, 0, 1, 0, "-lp_1000fdx_cap" }, -{ NULL, PARAM_LP_1000HDX_CAP, 0, 1, 0, "-lp_1000hdx_cap" }, -{ NULL, PARAM_LP_100T4_CAP, 0, 1, 0, "-lp_100T4_cap" }, -{ NULL, PARAM_LP_100FDX_CAP, 0, 1, 0, "-lp_100fdx_cap" }, -{ NULL, PARAM_LP_100HDX_CAP, 0, 1, 0, "-lp_100hdx_cap" }, -{ NULL, PARAM_LP_10FDX_CAP, 0, 1, 0, "-lp_10fdx_cap" }, -{ NULL, PARAM_LP_10HDX_CAP, 0, 1, 0, "-lp_10hdx_cap" }, -{ NULL, PARAM_LP_REM_FAULT, 0, 1, 0, "-lp_rem_fault" }, - -/* Current operating modes */ -{ NULL, PARAM_LINK_STATUS, 0, 1, 0, "-link_status" }, -{ NULL, PARAM_LINK_SPEED, 0, 1000, 0, "-link_speed" }, -{ NULL, PARAM_LINK_DUPLEX, 0, 2, 0, "-link_duplex" }, - -/* Terminator */ -{ NULL, PARAM_COUNT, 0, 0, 0, NULL } -}; - - -/* - * igb_nd_get - ndd get parameter values - */ -static int -igb_nd_get(queue_t *q, mblk_t *mp, caddr_t cp, cred_t *credp) -{ - nd_param_t *nd = (nd_param_t *)(uintptr_t)cp; - _NOTE(ARGUNUSED(q)); - _NOTE(ARGUNUSED(credp)); - - igb_nd_get_param_val(nd); - (void) mi_mpprintf(mp, "%d", nd->val); - - return (0); -} - -/* - * igb_nd_set - ndd set parameter values - */ -static int -igb_nd_set(queue_t *q, mblk_t *mp, char *value, caddr_t cp, cred_t *credp) -{ - nd_param_t *nd = (nd_param_t *)(uintptr_t)cp; - long new_value; - char *end; - _NOTE(ARGUNUSED(q)); - _NOTE(ARGUNUSED(mp)); - _NOTE(ARGUNUSED(credp)); - - new_value = mi_strtol(value, &end, 10); - if (end == value) - return (EINVAL); - if (new_value < nd->min || new_value > nd->max) - return (EINVAL); - - if (igb_nd_set_param_val(nd, new_value) != IGB_SUCCESS) - return (EIO); - - return (0); -} - -/* - * igb_nd_param_load - */ -static int -igb_nd_param_load(igb_t *igb) -{ - const nd_param_t *tmpnd; - nd_param_t *nd; - caddr_t *ndd; - pfi_t setfn; - char *nm; - int value; - - ndd = &igb->nd_data; - ASSERT(*ndd == NULL); - - for (tmpnd = nd_template; tmpnd->name != NULL; ++tmpnd) { - /* - * Copy the template from nd_template[] into the - * proper slot in the per-instance parameters, - * then register the parameter with nd_load() - */ - nd = &igb->nd_params[tmpnd->info]; - *nd = *tmpnd; - nd->private = igb; - igb_nd_get_param_val(nd); - - nm = &nd->name[0]; - setfn = igb_nd_set; - - if (igb->hw.phy.media_type != e1000_media_type_copper) { - switch (*nm) { - default: - break; - - case '?': - setfn = NULL; - break; - } - } - - switch (*nm) { - default: - case '!': - continue; - - case '+': - case '?': - break; - - case '-': - setfn = NULL; - break; - } - - if (!nd_load(ndd, ++nm, igb_nd_get, setfn, (caddr_t)nd)) - goto nd_fail; - - /* - * If the parameter is writable, and there's a property - * with the same name, and its value is in range, we use - * it to initialise the parameter. If it exists but is - * out of range, it's ignored. - */ - if (setfn && IGB_PROP_EXISTS(igb->dip, nm)) { - value = IGB_PROP_GET_INT(igb->dip, nm); - if (value >= nd->min && value <= nd->max) - nd->val = value; - } - } - - return (IGB_SUCCESS); - -nd_fail: - igb_log(igb, - "igb_nd_param_load: failed at index %d [info %d]", - (tmpnd - nd_template), tmpnd->info); - nd_free(ndd); - return (IGB_FAILURE); -} - - -/* - * igb_nd_get_param_val - */ -static void -igb_nd_get_param_val(nd_param_t *nd) -{ - igb_t *igb = (igb_t *)nd->private; - - mutex_enter(&igb->gen_lock); - - switch (nd->info) { - case PARAM_LINK_STATUS: - nd->val = (igb->link_state == LINK_STATE_UP) ? 1 : 0; - break; - case PARAM_LINK_SPEED: - nd->val = igb->link_speed; - break; - case PARAM_LINK_DUPLEX: - nd->val = igb->link_duplex; - break; - default: - break; - } - - mutex_exit(&igb->gen_lock); -} - -/* - * igb_nd_set_param_val - */ -static int -igb_nd_set_param_val(nd_param_t *nd, uint32_t value) -{ - igb_t *igb = (igb_t *)nd->private; - int result = IGB_SUCCESS; - - mutex_enter(&igb->gen_lock); - - if (nd->val == value) { - mutex_exit(&igb->gen_lock); - return (IGB_SUCCESS); - } - - switch (nd->info) { - case PARAM_ADV_AUTONEG_CAP: - case PARAM_ADV_1000FDX_CAP: - case PARAM_ADV_100FDX_CAP: - case PARAM_ADV_100HDX_CAP: - case PARAM_ADV_10FDX_CAP: - case PARAM_ADV_10HDX_CAP: - nd->val = value; - (void) igb_setup_link(igb, B_TRUE); - if (igb_check_acc_handle(igb->osdep.reg_handle) != DDI_FM_OK) { - ddi_fm_service_impact(igb->dip, DDI_SERVICE_DEGRADED); - result = IGB_FAILURE; - } - break; - - default: - break; - } - - mutex_exit(&igb->gen_lock); - - return (result); -} - -/* - * comment describing function - */ -int -igb_nd_init(igb_t *igb) -{ - /* - * Register all the per-instance properties, initialising - * them from the table above or from driver properties set - * in the .conf file - */ - if (igb_nd_param_load(igb) != IGB_SUCCESS) - return (IGB_FAILURE); - - return (IGB_SUCCESS); -} - - -/* - * Free the Named Dispatch Table by calling nd_free - */ -void -igb_nd_cleanup(igb_t *igb) -{ - nd_free(&igb->nd_data); -} - -/* - * comment describing function - */ -enum ioc_reply -igb_nd_ioctl(igb_t *igb, queue_t *q, - mblk_t *mp, struct iocblk *ioc) -{ - boolean_t ok; - int cmd; - - cmd = ioc->ioc_cmd; - switch (cmd) { - default: - /* NOTREACHED */ - ASSERT(B_FALSE); - return (IOC_INVAL); - - case ND_GET: - /* - * If nd_getset() returns B_FALSE, the command was - * not valid (e.g. unknown name), so we just tell the - * top-level ioctl code to send a NAK (with code EINVAL). - * - * Otherwise, nd_getset() will have built the reply to - * be sent (but not actually sent it), so we tell the - * caller to send the prepared reply. - */ - ok = nd_getset(q, igb->nd_data, mp); - return (ok ? IOC_REPLY : IOC_INVAL); - - case ND_SET: - /* - * All adv_* parameters are locked (read-only) while - * the device is in any sort of loopback mode ... - */ - if (igb->loopback_mode != IGB_LB_NONE) { - ioc->ioc_error = EBUSY; - return (IOC_INVAL); - } - - ok = nd_getset(q, igb->nd_data, mp); - return (ok ? IOC_REPLY : IOC_INVAL); - } -} |