bge_ndd.c revision 0d2a8e5eea8ac6ea0f5c517f0c481329b57d5459
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos/*
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * CDDL HEADER START
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos *
088fa5d9eaa83bf4b3d59a64c0519f42a143aaa9Alin Brici * The contents of this file are subject to the terms of the
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * Common Development and Distribution License (the "License").
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * You may not use this file except in compliance with the License.
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos *
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * or http://www.opensolaris.org/os/licensing.
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * See the License for the specific language governing permissions
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * and limitations under the License.
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos *
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * When distributing Covered Code, include this CDDL HEADER in each
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * If applicable, add the following below this CDDL HEADER, with the
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * fields enclosed by brackets "[]" replaced with your own identifying
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * information: Portions Copyright [yyyy] [name of copyright owner]
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos *
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * CDDL HEADER END
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos */
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos/*
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * Copyright 2007 Sun Microsystems, Inc. All rights reserved.
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * Use is subject to license terms.
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos */
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos#pragma ident "%Z%%M% %I% %E% SMI"
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
088fa5d9eaa83bf4b3d59a64c0519f42a143aaa9Alin Brici#include "bge_impl.h"
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller
f277d0ee6abc01fba581c836571dc390ac349de8Brendan Miller
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller#define BGE_DBG BGE_DBG_NDD /* debug flag for this code */
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos
aa26d20912b59f80d1b06b9c0a34c2d4de507a4fLaszlo Hordos/*
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * Property names
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos */
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordosstatic char transfer_speed_propname[] = "transfer-speed";
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordosstatic char speed_propname[] = "speed";
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordosstatic char duplex_propname[] = "full-duplex";
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordosstatic char supported_net[] = "supported-network-types";
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordos/*
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos * Notes:
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * The first character of the <name> field encodes the read/write
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * status of the parameter:
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * '=' => read-only,
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * '-' => read-only and forced to 0 on serdes
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos * '+' => read/write,
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * '?' => read/write on copper, read-only and 0 on serdes
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * '!' => invisible!
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos *
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * For writable parameters, we check for a driver property with the
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * same name; if found, and its value is in range, we initialise
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos * the parameter from the property, overriding the default in the
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos * table below.
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos *
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos * A NULL in the <name> field terminates the array.
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos *
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * The <info> field is used here to provide the index of the
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos * parameter to be initialised; thus it doesn't matter whether
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos * this table is kept ordered or not.
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos *
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos * The <info> field in the per-instance copy, on the other hand,
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos * is used to count assignments so that we can tell when a magic
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos * parameter has been set via ndd (see bge_param_set()).
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos */
6e2a3debb126632908b48829c5a3f3823c1c60aaLaszlo Hordosstatic const nd_param_t nd_template[] = {
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos/* info min max init r/w+name */
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos/* Our hardware capabilities */
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_AUTONEG_CAP, 0, 1, 1, "=autoneg_cap" },
c32fc412b63ff49e61e7748fda8a3d2dab890813Laszlo Hordos{ PARAM_PAUSE_CAP, 0, 1, 1, "=pause_cap" },
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos{ PARAM_ASYM_PAUSE_CAP, 0, 1, 1, "=asym_pause_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_1000FDX_CAP, 0, 1, 1, "=1000fdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_1000HDX_CAP, 0, 1, 1, "=1000hdx_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller{ PARAM_100T4_CAP, 0, 1, 0, "=100T4_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_100FDX_CAP, 0, 1, 1, "-100fdx_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_100HDX_CAP, 0, 1, 1, "-100hdx_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller{ PARAM_10FDX_CAP, 0, 1, 1, "-10fdx_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller{ PARAM_10HDX_CAP, 0, 1, 1, "-10hdx_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller/* Our advertised capabilities */
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_ADV_AUTONEG_CAP, 0, 1, 1, "+adv_autoneg_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_ADV_PAUSE_CAP, 0, 1, 1, "+adv_pause_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_ADV_ASYM_PAUSE_CAP, 0, 1, 1, "+adv_asym_pause_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller{ PARAM_ADV_1000FDX_CAP, 0, 1, 1, "+adv_1000fdx_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_ADV_1000HDX_CAP, 0, 1, 1, "+adv_1000hdx_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_ADV_100T4_CAP, 0, 1, 0, "=adv_100T4_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_ADV_100FDX_CAP, 0, 1, 1, "?adv_100fdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_ADV_100HDX_CAP, 0, 1, 1, "?adv_100hdx_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller{ PARAM_ADV_10FDX_CAP, 0, 1, 1, "?adv_10fdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_ADV_10HDX_CAP, 0, 1, 1, "?adv_10hdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
9797a5587e15fe093b9d962818283cd8e1197ef6Laszlo Hordos/* Partner's advertised capabilities */
27f054fe098cabdf56be9e73e3c689b9ebdacfc5Laszlo Hordos{ PARAM_LP_AUTONEG_CAP, 0, 1, 0, "-lp_autoneg_cap" },
51c85743b9d73dedd60a0ecad2402c231f71e39dLaszlo Hordos{ PARAM_LP_PAUSE_CAP, 0, 1, 0, "-lp_pause_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LP_ASYM_PAUSE_CAP, 0, 1, 0, "-lp_asym_pause_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LP_1000FDX_CAP, 0, 1, 0, "-lp_1000fdx_cap" },
9797a5587e15fe093b9d962818283cd8e1197ef6Laszlo Hordos{ PARAM_LP_1000HDX_CAP, 0, 1, 0, "-lp_1000hdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LP_100T4_CAP, 0, 1, 0, "-lp_100T4_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LP_100FDX_CAP, 0, 1, 0, "-lp_100fdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LP_100HDX_CAP, 0, 1, 0, "-lp_100hdx_cap" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LP_10FDX_CAP, 0, 1, 0, "-lp_10fdx_cap" },
9797a5587e15fe093b9d962818283cd8e1197ef6Laszlo Hordos{ PARAM_LP_10HDX_CAP, 0, 1, 0, "-lp_10hdx_cap" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos/* Current operating modes */
0f6ab51d11efadda72c74d92abc1747773621142Laszlo Hordos{ PARAM_LINK_STATUS, 0, 1, 0, "-link_status" },
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos{ PARAM_LINK_SPEED, 0, 1000, 0, "-link_speed" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LINK_DUPLEX, 0, 2, 0, "-link_duplex" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller
27f054fe098cabdf56be9e73e3c689b9ebdacfc5Laszlo Hordos{ PARAM_LINK_AUTONEG, 0, 1, 0, "-link_autoneg" },
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos{ PARAM_LINK_RX_PAUSE, 0, 1, 0, "-link_rx_pause" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_LINK_TX_PAUSE, 0, 1, 0, "-link_tx_pause" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller/* Loopback status */
27f054fe098cabdf56be9e73e3c689b9ebdacfc5Laszlo Hordos{ PARAM_LOOP_MODE, 0, 5, 0, "-loop_mode" },
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos/* MSI count */
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{ PARAM_MSI_CNT, 0, 7, 0, "+msi_cnt" },
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos/* Performance tuning */
9797a5587e15fe093b9d962818283cd8e1197ef6Laszlo Hordos{ PARAM_DRAIN_MAX, 1, 512, 64, "+drain_max" },
27f054fe098cabdf56be9e73e3c689b9ebdacfc5Laszlo Hordos
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller/* Terminator */
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos{ PARAM_COUNT, 0, 0, 0, NULL }
a0bf2647c3f5c8bb50b03ab767037b5f90242989Laszlo Hordos};
a0bf2647c3f5c8bb50b03ab767037b5f90242989Laszlo Hordos
f277d0ee6abc01fba581c836571dc390ac349de8Brendan Miller
a0bf2647c3f5c8bb50b03ab767037b5f90242989Laszlo Hordos/* ============== NDD Support Functions =============== */
968a8ea42a7a90597e80bca047c0e8a70b3b5f5fLaszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos/*
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * Extracts the value from the bge parameter array and prints
27f054fe098cabdf56be9e73e3c689b9ebdacfc5Laszlo Hordos * the parameter value. cp points to the required parameter.
968a8ea42a7a90597e80bca047c0e8a70b3b5f5fLaszlo Hordos */
579ff718e67ce5888eab9740fd497adc8e8b9dedBrendan Mmillerstatic int
f277d0ee6abc01fba581c836571dc390ac349de8Brendan Millerbge_param_get(queue_t *q, mblk_t *mp, caddr_t cp, cred_t *credp)
298d6fd085f2d9dc134cc7049faf9ae263881cfcLaszlo Hordos{
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos nd_param_t *ndp;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos _NOTE(ARGUNUSED(q, credp))
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos ndp = (nd_param_t *)cp;
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos (void) mi_mpprintf(mp, "%d", ndp->ndp_val);
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos return (0);
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos}
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos/*
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos * Validates the request to set a BGE parameter to a specific value.
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordos * If the request is OK, the parameter is set. Also the <info> field
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordos * is incremented to show that the parameter was touched, even though
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller * it may have been set to the same value it already had.
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordos */
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordosstatic int
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordosbge_param_set(queue_t *q, mblk_t *mp, char *value, caddr_t cp, cred_t *credp)
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos{
22021f13de98c2ef69055bec833d200f16922bc2Laszlo Hordos nd_param_t *ndp;
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos long new_value;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos char *end;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller _NOTE(ARGUNUSED(q, mp, credp))
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos ndp = (nd_param_t *)cp;
d90caa300251d7fd09e3f286018ce04356a71e62Laszlo Hordos new_value = mi_strtol(value, &end, 10);
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos if (end == value)
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos return (EINVAL);
9797a5587e15fe093b9d962818283cd8e1197ef6Laszlo Hordos if (new_value < ndp->ndp_min || new_value > ndp->ndp_max)
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos return (EINVAL);
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos ndp->ndp_val = new_value;
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller ndp->ndp_info += 1;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos return (0);
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller}
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos/*
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * Initialise the per-instance parameter array from the global prototype,
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos * and register each element with the named dispatch handler using nd_load()
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos */
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordosstatic int
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordosbge_param_register(bge_t *bgep)
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos{
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos const nd_param_t *tmplp;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos dev_info_t *dip;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos nd_param_t *ndp;
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller caddr_t *nddpp;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos pfi_t setfn;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos char *nm;
27f054fe098cabdf56be9e73e3c689b9ebdacfc5Laszlo Hordos int pval;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos BGE_TRACE(("bge_param_register($%p)", (void *)bgep));
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos dip = bgep->devinfo;
e95ef6b1ae95c5684fc1b20063975a2cb29055b9Laszlo Hordos nddpp = &bgep->nd_data_p;
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos ASSERT(*nddpp == NULL);
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordos for (tmplp = nd_template; tmplp->ndp_name != NULL; ++tmplp) {
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller /*
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller * Copy the template from nd_template[] into the
968a8ea42a7a90597e80bca047c0e8a70b3b5f5fLaszlo Hordos * proper slot in the per-instance parameters,
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos * then register the parameter with nd_load()
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos */
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos ndp = &bgep->nd_params[tmplp->ndp_info];
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos *ndp = *tmplp;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos nm = &ndp->ndp_name[0];
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos setfn = bge_param_set;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos if (bgep->chipid.flags & CHIP_FLAG_SERDES)
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos switch (*nm) {
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos default:
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos break;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '-':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '?':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos ndp->ndp_val = 0;
968a8ea42a7a90597e80bca047c0e8a70b3b5f5fLaszlo Hordos setfn = NULL;
968a8ea42a7a90597e80bca047c0e8a70b3b5f5fLaszlo Hordos break;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos }
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos switch (*nm) {
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos default:
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '!':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos continue;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '+':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '?':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos break;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '=':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos case '-':
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos setfn = NULL;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos break;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos }
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos if (!nd_load(nddpp, ++nm, bge_param_get, setfn, (caddr_t)ndp))
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos goto nd_fail;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos /*
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos * If the parameter is writable, and there's a property
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos * with the same name, and its value is in range, we use
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos * it to initialise the parameter. If it exists but is
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos * out of range, it's ignored.
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos */
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos if (setfn && BGE_PROP_EXISTS(dip, nm)) {
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos pval = BGE_PROP_GET_INT(dip, nm);
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos if (pval >= ndp->ndp_min && pval <= ndp->ndp_max)
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos ndp->ndp_val = pval;
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos }
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos }
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos BGE_DEBUG(("bge_param_register: OK"));
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos return (DDI_SUCCESS);
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordosnd_fail:
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos BGE_DEBUG(("bge_param_register: FAILED at index %d [info %d]",
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos tmplp-nd_template, tmplp->ndp_info));
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos nd_free(nddpp);
fe644a7302b3235c08aec5fd7992a329f2ee1364Laszlo Hordos return (DDI_FAILURE);
df96152750f1114a1168f7e6e9ea78d579ef35ccLaszlo Hordos}
a1f638677d6b70887a0eeeab4e30fd2d7dbb5e5eBrendan Mmiller
0fdda69ce3627d501e4bb3103765f676bb1ab061Laszlo Hordosint
bge_nd_init(bge_t *bgep)
{
dev_info_t *dip;
int duplex;
int speed;
char **options, *prop;
uint_t noptions;
BGE_TRACE(("bge_nd_init($%p)", (void *)bgep));
/*
* Register all the per-instance properties, initialising
* them from the table above or from driver properties set
* in the .conf file
*/
if (bge_param_register(bgep) != DDI_SUCCESS)
return (-1);
/*
* check the OBP property "supported-network-types"
*/
if (BGE_PROP_EXISTS(bgep->devinfo, supported_net)) {
if (ddi_prop_lookup_string_array(DDI_DEV_T_ANY, bgep->devinfo,
DDI_PROP_DONTPASS, supported_net,
&options, &noptions) == DDI_PROP_SUCCESS) {
bgep->param_adv_autoneg = 0;
bgep->param_adv_1000fdx = 0;
bgep->param_adv_1000hdx = 0;
bgep->param_adv_100fdx = 0;
bgep->param_adv_100hdx = 0;
bgep->param_adv_10fdx = 0;
bgep->param_adv_10hdx = 0;
for (; noptions > 0; noptions--) {
prop = options[noptions-1];
if (strstr(prop, "ethernet") == NULL)
continue;
if (strstr(prop, "1000")) {
if (strstr(prop, "auto")) {
bgep->param_adv_1000fdx = 1;
bgep->param_adv_1000hdx = 1;
bgep->param_adv_autoneg = 1;
} else if (strstr(prop, "full"))
bgep->param_adv_1000fdx = 1;
else if (strstr(prop, "half"))
bgep->param_adv_1000hdx = 1;
} else if (strstr(prop, "100")) {
if (strstr(prop, "auto")) {
bgep->param_adv_100fdx = 1;
bgep->param_adv_100hdx = 1;
bgep->param_adv_autoneg = 1;
} else if (strstr(prop, "full"))
bgep->param_adv_100fdx = 1;
else if (strstr(prop, "half"))
bgep->param_adv_100hdx = 1;
} else if (strstr(prop, "10")) {
if (strstr(prop, "auto")) {
bgep->param_adv_10fdx = 1;
bgep->param_adv_10hdx = 1;
bgep->param_adv_autoneg = 1;
} else if (strstr(prop, "full"))
bgep->param_adv_10fdx = 1;
else if (strstr(prop, "half"))
bgep->param_adv_10hdx = 1;
}
}
ddi_prop_free(options);
}
}
/*
* The link speed may be forced to 10, 100 or 1000 Mbps using
* the property "transfer-speed". This may be done in OBP by
* using the command "apply transfer-speed=<speed> <device>".
* The speed may be 10, 100 or 1000 - any other value will be
* ignored. Note that this does *enables* autonegotiation, but
* restricts it to the speed specified by the property.
*/
dip = bgep->devinfo;
if (BGE_PROP_EXISTS(dip, transfer_speed_propname)) {
speed = BGE_PROP_GET_INT(dip, transfer_speed_propname);
bge_log(bgep, "%s property is %d",
transfer_speed_propname, speed);
switch (speed) {
case 1000:
bgep->param_adv_autoneg = 1;
bgep->param_adv_1000fdx = 1;
bgep->param_adv_1000hdx = 1;
bgep->param_adv_100fdx = 0;
bgep->param_adv_100hdx = 0;
bgep->param_adv_10fdx = 0;
bgep->param_adv_10hdx = 0;
break;
case 100:
bgep->param_adv_autoneg = 1;
bgep->param_adv_1000fdx = 0;
bgep->param_adv_1000hdx = 0;
bgep->param_adv_100fdx = 1;
bgep->param_adv_100hdx = 1;
bgep->param_adv_10fdx = 0;
bgep->param_adv_10hdx = 0;
break;
case 10:
bgep->param_adv_autoneg = 1;
bgep->param_adv_1000fdx = 0;
bgep->param_adv_1000hdx = 0;
bgep->param_adv_100fdx = 0;
bgep->param_adv_100hdx = 0;
bgep->param_adv_10fdx = 1;
bgep->param_adv_10hdx = 1;
break;
default:
break;
}
}
/*
* Also check the "speed" and "full-duplex" properties. Setting
* these properties will override all other settings and *disable*
* autonegotiation, so both should be specified if either one is.
* Otherwise, the unspecified parameter will be set to a default
* value (1000Mb/s, full-duplex).
*/
if (BGE_PROP_EXISTS(dip, speed_propname) ||
BGE_PROP_EXISTS(dip, duplex_propname)) {
bgep->param_adv_autoneg = 0;
bgep->param_adv_1000fdx = 1;
bgep->param_adv_1000hdx = 1;
bgep->param_adv_100fdx = 1;
bgep->param_adv_100hdx = 1;
bgep->param_adv_10fdx = 1;
bgep->param_adv_10hdx = 1;
speed = BGE_PROP_GET_INT(dip, speed_propname);
duplex = BGE_PROP_GET_INT(dip, duplex_propname);
bge_log(bgep, "%s property is %d",
speed_propname, speed);
bge_log(bgep, "%s property is %d",
duplex_propname, duplex);
switch (speed) {
case 1000:
default:
bgep->param_adv_100fdx = 0;
bgep->param_adv_100hdx = 0;
bgep->param_adv_10fdx = 0;
bgep->param_adv_10hdx = 0;
break;
case 100:
bgep->param_adv_1000fdx = 0;
bgep->param_adv_1000hdx = 0;
bgep->param_adv_10fdx = 0;
bgep->param_adv_10hdx = 0;
break;
case 10:
bgep->param_adv_1000fdx = 0;
bgep->param_adv_1000hdx = 0;
bgep->param_adv_100fdx = 0;
bgep->param_adv_100hdx = 0;
break;
}
switch (duplex) {
default:
case 1:
bgep->param_adv_1000hdx = 0;
bgep->param_adv_100hdx = 0;
bgep->param_adv_10hdx = 0;
break;
case 0:
bgep->param_adv_1000fdx = 0;
bgep->param_adv_100fdx = 0;
bgep->param_adv_10fdx = 0;
break;
}
}
BGE_DEBUG(("bge_nd_init: autoneg %d"
"pause %d asym_pause %d "
"1000fdx %d 1000hdx %d "
"100fdx %d 100hdx %d "
"10fdx %d 10hdx %d ",
bgep->param_adv_autoneg,
bgep->param_adv_pause, bgep->param_adv_asym_pause,
bgep->param_adv_1000fdx, bgep->param_adv_1000hdx,
bgep->param_adv_100fdx, bgep->param_adv_100hdx,
bgep->param_adv_10fdx, bgep->param_adv_10hdx));
return (0);
}
enum ioc_reply
bge_nd_ioctl(bge_t *bgep, queue_t *wq, mblk_t *mp, struct iocblk *iocp)
{
nd_param_t *ndp;
boolean_t ok;
int info;
int cmd;
BGE_TRACE(("bge_nd_ioctl($%p, $%p, $%p, $%p)",
(void *)bgep, (void *)wq, (void *)mp, (void *)iocp));
ASSERT(mutex_owned(bgep->genlock));
cmd = iocp->ioc_cmd;
switch (cmd) {
default:
/* NOTREACHED */
bge_error(bgep, "bge_nd_ioctl: invalid cmd 0x%x", cmd);
return (IOC_INVAL);
case ND_GET:
/*
* If nd_getset() returns B_FALSE, the command was
* not valid (e.g. unknown name), so we just tell the
* top-level ioctl code to send a NAK (with code EINVAL).
*
* Otherwise, nd_getset() will have built the reply to
* be sent (but not actually sent it), so we tell the
* caller to send the prepared reply.
*/
ok = nd_getset(wq, bgep->nd_data_p, mp);
BGE_DEBUG(("bge_nd_ioctl: get %s", ok ? "OK" : "FAIL"));
return (ok ? IOC_REPLY : IOC_INVAL);
case ND_SET:
/*
* All adv_* parameters are locked (read-only) while
* the device is in any sort of loopback mode ...
*/
if (bgep->param_loop_mode != BGE_LOOP_NONE) {
iocp->ioc_error = EBUSY;
return (IOC_INVAL);
}
/*
* Before calling nd_getset(), we save the <info> field
* of the 'autonegotiation' parameter so that we can tell
* whether it was assigned (even if its value doesn't
* actually change).
*/
ndp = &bgep->nd_params[PARAM_ADV_AUTONEG_CAP];
info = ndp->ndp_info;
ok = nd_getset(wq, bgep->nd_data_p, mp);
/*
* If nd_getset() returns B_FALSE, the command was
* not valid (e.g. unknown name), so we just tell
* the top-level ioctl code to send a NAK (with code
* EINVAL by default).
*
* Otherwise, nd_getset() will have built the reply to
* be sent - but that doesn't imply success! In some
* cases, the reply it's built will have a non-zero
* error code in it (e.g. EPERM if not superuser).
* So, we also drop out in that case ...
*/
BGE_DEBUG(("bge_nd_ioctl: set %s err %d autoneg %d info %d/%d",
ok ? "OK" : "FAIL", iocp->ioc_error,
ndp->ndp_val, info, ndp->ndp_info));
if (!ok)
return (IOC_INVAL);
if (iocp->ioc_error)
return (IOC_REPLY);
return (IOC_RESTART_REPLY);
}
}
/* Free the Named Dispatch Table by calling nd_free */
void
bge_nd_cleanup(bge_t *bgep)
{
BGE_TRACE(("bge_nd_cleanup($%p)", (void *)bgep));
nd_free(&bgep->nd_data_p);
}