EVOLUTION-MANAGER

Edit File: ib_smi.h

/* * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. * Copyright (c) 2004 Infinicon Corporation. All rights reserved. * Copyright (c) 2004 Intel Corporation. All rights reserved. * Copyright (c) 2004 Topspin Corporation. All rights reserved. * Copyright (c) 2004 Voltaire Corporation. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #if !defined(IB_SMI_H) #define IB_SMI_H #include <rdma/ib_mad.h> #define IB_SMP_DATA_SIZE 64 #define IB_SMP_MAX_PATH_HOPS 64 struct ib_smp { u8 base_version; u8 mgmt_class; u8 class_version; u8 method; __be16 status; u8 hop_ptr; u8 hop_cnt; __be64 tid; __be16 attr_id; __be16 resv; __be32 attr_mod; __be64 mkey; __be16 dr_slid; __be16 dr_dlid; u8 reserved[28]; u8 data[IB_SMP_DATA_SIZE]; u8 initial_path[IB_SMP_MAX_PATH_HOPS]; u8 return_path[IB_SMP_MAX_PATH_HOPS]; } __attribute__ ((packed)); #define IB_SMP_DIRECTION cpu_to_be16(0x8000) /* Subnet management attributes */ #define IB_SMP_ATTR_NOTICE cpu_to_be16(0x0002) #define IB_SMP_ATTR_NODE_DESC cpu_to_be16(0x0010) #define IB_SMP_ATTR_NODE_INFO cpu_to_be16(0x0011) #define IB_SMP_ATTR_SWITCH_INFO cpu_to_be16(0x0012) #define IB_SMP_ATTR_GUID_INFO cpu_to_be16(0x0014) #define IB_SMP_ATTR_PORT_INFO cpu_to_be16(0x0015) #define IB_SMP_ATTR_PKEY_TABLE cpu_to_be16(0x0016) #define IB_SMP_ATTR_SL_TO_VL_TABLE cpu_to_be16(0x0017) #define IB_SMP_ATTR_VL_ARB_TABLE cpu_to_be16(0x0018) #define IB_SMP_ATTR_LINEAR_FORWARD_TABLE cpu_to_be16(0x0019) #define IB_SMP_ATTR_RANDOM_FORWARD_TABLE cpu_to_be16(0x001A) #define IB_SMP_ATTR_MCAST_FORWARD_TABLE cpu_to_be16(0x001B) #define IB_SMP_ATTR_SM_INFO cpu_to_be16(0x0020) #define IB_SMP_ATTR_VENDOR_DIAG cpu_to_be16(0x0030) #define IB_SMP_ATTR_LED_INFO cpu_to_be16(0x0031) #define IB_SMP_ATTR_VENDOR_MASK cpu_to_be16(0xFF00) struct ib_port_info { __be64 mkey; __be64 gid_prefix; __be16 lid; __be16 sm_lid; __be32 cap_mask; __be16 diag_code; __be16 mkey_lease_period; u8 local_port_num; u8 link_width_enabled; u8 link_width_supported; u8 link_width_active; u8 linkspeed_portstate; /* 4 bits, 4 bits */ u8 portphysstate_linkdown; /* 4 bits, 4 bits */ u8 mkeyprot_resv_lmc; /* 2 bits, 3, 3 */ u8 linkspeedactive_enabled; /* 4 bits, 4 bits */ u8 neighbormtu_mastersmsl; /* 4 bits, 4 bits */ u8 vlcap_inittype; /* 4 bits, 4 bits */ u8 vl_high_limit; u8 vl_arb_high_cap; u8 vl_arb_low_cap; u8 inittypereply_mtucap; /* 4 bits, 4 bits */ u8 vlstallcnt_hoqlife; /* 3 bits, 5 bits */ u8 operationalvl_pei_peo_fpi_fpo; /* 4 bits, 1, 1, 1, 1 */ __be16 mkey_violations; __be16 pkey_violations; __be16 qkey_violations; u8 guid_cap; u8 clientrereg_resv_subnetto; /* 1 bit, 2 bits, 5 */ u8 resv_resptimevalue; /* 3 bits, 5 bits */ u8 localphyerrors_overrunerrors; /* 4 bits, 4 bits */ __be16 max_credit_hint; u8 resv; u8 link_roundtrip_latency[3]; }; struct ib_node_info { u8 base_version; u8 class_version; u8 node_type; u8 num_ports; __be64 sys_guid; __be64 node_guid; __be64 port_guid; __be16 partition_cap; __be16 device_id; __be32 revision; u8 local_port_num; u8 vendor_id[3]; } __packed; struct ib_vl_weight_elem { u8 vl; /* IB: VL is low 4 bits, upper 4 bits reserved */ /* OPA: VL is low 5 bits, upper 3 bits reserved */ u8 weight; }; static inline u8 ib_get_smp_direction(struct ib_smp *smp) { return ((smp->status & IB_SMP_DIRECTION) == IB_SMP_DIRECTION); } /* * SM Trap/Notice numbers */ #define IB_NOTICE_TRAP_LLI_THRESH cpu_to_be16(129) #define IB_NOTICE_TRAP_EBO_THRESH cpu_to_be16(130) #define IB_NOTICE_TRAP_FLOW_UPDATE cpu_to_be16(131) #define IB_NOTICE_TRAP_CAP_MASK_CHG cpu_to_be16(144) #define IB_NOTICE_TRAP_SYS_GUID_CHG cpu_to_be16(145) #define IB_NOTICE_TRAP_BAD_MKEY cpu_to_be16(256) #define IB_NOTICE_TRAP_BAD_PKEY cpu_to_be16(257) #define IB_NOTICE_TRAP_BAD_QKEY cpu_to_be16(258) /* * Other local changes flags (trap 144). */ #define IB_NOTICE_TRAP_LSE_CHG 0x04 /* Link Speed Enable changed */ #define IB_NOTICE_TRAP_LWE_CHG 0x02 /* Link Width Enable changed */ #define IB_NOTICE_TRAP_NODE_DESC_CHG 0x01 /* * M_Key volation flags in dr_trunc_hop (trap 256). */ #define IB_NOTICE_TRAP_DR_NOTICE 0x80 #define IB_NOTICE_TRAP_DR_TRUNC 0x40 #endif /* IB_SMI_H */