/* * CDDL HEADER START * * 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 usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * 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. * Copyright 2011 Joyent, Inc. All rights reserved. */ /* * Data-Link Services Module */ #include #include /* * structure for link kstats */ typedef struct { kstat_named_t dk_ifspeed; kstat_named_t dk_multircv; kstat_named_t dk_brdcstrcv; kstat_named_t dk_multixmt; kstat_named_t dk_brdcstxmt; kstat_named_t dk_norcvbuf; kstat_named_t dk_ierrors; kstat_named_t dk_noxmtbuf; kstat_named_t dk_oerrors; kstat_named_t dk_collisions; kstat_named_t dk_rbytes; kstat_named_t dk_ipackets; kstat_named_t dk_obytes; kstat_named_t dk_opackets; kstat_named_t dk_rbytes64; kstat_named_t dk_ipackets64; kstat_named_t dk_obytes64; kstat_named_t dk_opackets64; kstat_named_t dk_link_state; kstat_named_t dk_link_duplex; kstat_named_t dk_unknowns; kstat_named_t dk_zonename; } dls_kstat_t; /* * Exported functions. */ int dls_stat_update(kstat_t *ksp, dls_link_t *dlp, int rw) { dls_kstat_t *dkp = ksp->ks_data; if (rw != KSTAT_READ) return (EACCES); dkp->dk_ifspeed.value.ui64 = mac_stat_get(dlp->dl_mh, MAC_STAT_IFSPEED); dkp->dk_multircv.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_MULTIRCV); dkp->dk_brdcstrcv.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_BRDCSTRCV); dkp->dk_multixmt.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_MULTIXMT); dkp->dk_brdcstxmt.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_BRDCSTXMT); dkp->dk_norcvbuf.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_NORCVBUF); dkp->dk_ierrors.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_IERRORS); dkp->dk_noxmtbuf.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_NOXMTBUF); dkp->dk_oerrors.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_OERRORS); dkp->dk_collisions.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_COLLISIONS); dkp->dk_rbytes.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_RBYTES); dkp->dk_ipackets.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_IPACKETS); dkp->dk_obytes.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_OBYTES); dkp->dk_opackets.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_OPACKETS); dkp->dk_rbytes64.value.ui64 = mac_stat_get(dlp->dl_mh, MAC_STAT_RBYTES); dkp->dk_ipackets64.value.ui64 = mac_stat_get(dlp->dl_mh, MAC_STAT_IPACKETS); dkp->dk_obytes64.value.ui64 = mac_stat_get(dlp->dl_mh, MAC_STAT_OBYTES); dkp->dk_opackets64.value.ui64 = mac_stat_get(dlp->dl_mh, MAC_STAT_OPACKETS); dkp->dk_link_state.value.ui32 = mac_stat_get(dlp->dl_mh, MAC_STAT_LINK_STATE); /* * Ethernet specific kstat "link_duplex" */ if (dlp->dl_mip->mi_nativemedia != DL_ETHER) { dkp->dk_link_duplex.value.ui32 = LINK_DUPLEX_UNKNOWN; } else { dkp->dk_link_duplex.value.ui32 = (uint32_t)mac_stat_get(dlp->dl_mh, ETHER_STAT_LINK_DUPLEX); } dkp->dk_unknowns.value.ui32 = dlp->dl_unknowns; return (0); } int dls_stat_create(const char *module, int instance, const char *name, zoneid_t zoneid, int (*update)(struct kstat *, int), void *private, kstat_t **kspp, zoneid_t newzoneid) { kstat_t *ksp; zone_t *zone; dls_kstat_t *dkp; if ((ksp = kstat_create_zone(module, instance, name, "net", KSTAT_TYPE_NAMED, sizeof (dls_kstat_t) / sizeof (kstat_named_t), KSTAT_FLAG_VIRTUAL, zoneid)) == NULL) { return (EINVAL); } ksp->ks_update = update; ksp->ks_private = private; dkp = ksp->ks_data = kmem_zalloc(sizeof (dls_kstat_t), KM_SLEEP); if ((zone = zone_find_by_id(newzoneid)) != NULL) { ksp->ks_data_size += strlen(zone->zone_name) + 1; } kstat_named_init(&dkp->dk_ifspeed, "ifspeed", KSTAT_DATA_UINT64); kstat_named_init(&dkp->dk_multircv, "multircv", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_brdcstrcv, "brdcstrcv", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_multixmt, "multixmt", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_brdcstxmt, "brdcstxmt", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_norcvbuf, "norcvbuf", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_ierrors, "ierrors", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_noxmtbuf, "noxmtbuf", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_oerrors, "oerrors", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_collisions, "collisions", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_rbytes, "rbytes", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_ipackets, "ipackets", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_obytes, "obytes", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_opackets, "opackets", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_rbytes64, "rbytes64", KSTAT_DATA_UINT64); kstat_named_init(&dkp->dk_ipackets64, "ipackets64", KSTAT_DATA_UINT64); kstat_named_init(&dkp->dk_obytes64, "obytes64", KSTAT_DATA_UINT64); kstat_named_init(&dkp->dk_opackets64, "opackets64", KSTAT_DATA_UINT64); kstat_named_init(&dkp->dk_link_state, "link_state", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_link_duplex, "link_duplex", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_unknowns, "unknowns", KSTAT_DATA_UINT32); kstat_named_init(&dkp->dk_zonename, "zonename", KSTAT_DATA_STRING); if (zone != NULL) { kstat_named_setstr(&dkp->dk_zonename, zone->zone_name); zone_rele(zone); } kstat_install(ksp); *kspp = ksp; return (0); } void dls_stat_delete(kstat_t *ksp) { void *data; if (ksp != NULL) { data = ksp->ks_data; kstat_delete(ksp); kmem_free(data, sizeof (dls_kstat_t)); } }