diff options
Diffstat (limited to 'sys/contrib/rdma/ib_sa.h')
| -rw-r--r-- | sys/contrib/rdma/ib_sa.h | 386 |
1 files changed, 0 insertions, 386 deletions
diff --git a/sys/contrib/rdma/ib_sa.h b/sys/contrib/rdma/ib_sa.h deleted file mode 100644 index bf6a28a..0000000 --- a/sys/contrib/rdma/ib_sa.h +++ /dev/null @@ -1,386 +0,0 @@ -/* - * Copyright (c) 2004 Topspin Communications. All rights reserved. - * Copyright (c) 2005 Voltaire, Inc. All rights reserved. - * Copyright (c) 2006 Intel 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. - * - * $Id: ib_sa.h 2811 2005-07-06 18:11:43Z halr $ - * - * $FreeBSD$ - */ - -#ifndef IB_SA_H -#define IB_SA_H - -#include <machine/atomic.h> - -#include <contrib/rdma/ib_verbs.h> -#include <contrib/rdma/ib_mad.h> - -enum { - IB_SA_CLASS_VERSION = 2, /* IB spec version 1.1/1.2 */ - - IB_SA_METHOD_GET_TABLE = 0x12, - IB_SA_METHOD_GET_TABLE_RESP = 0x92, - IB_SA_METHOD_DELETE = 0x15, - IB_SA_METHOD_DELETE_RESP = 0x95, - IB_SA_METHOD_GET_MULTI = 0x14, - IB_SA_METHOD_GET_MULTI_RESP = 0x94, - IB_SA_METHOD_GET_TRACE_TBL = 0x13 -}; - -enum { - IB_SA_ATTR_CLASS_PORTINFO = 0x01, - IB_SA_ATTR_NOTICE = 0x02, - IB_SA_ATTR_INFORM_INFO = 0x03, - IB_SA_ATTR_NODE_REC = 0x11, - IB_SA_ATTR_PORT_INFO_REC = 0x12, - IB_SA_ATTR_SL2VL_REC = 0x13, - IB_SA_ATTR_SWITCH_REC = 0x14, - IB_SA_ATTR_LINEAR_FDB_REC = 0x15, - IB_SA_ATTR_RANDOM_FDB_REC = 0x16, - IB_SA_ATTR_MCAST_FDB_REC = 0x17, - IB_SA_ATTR_SM_INFO_REC = 0x18, - IB_SA_ATTR_LINK_REC = 0x20, - IB_SA_ATTR_GUID_INFO_REC = 0x30, - IB_SA_ATTR_SERVICE_REC = 0x31, - IB_SA_ATTR_PARTITION_REC = 0x33, - IB_SA_ATTR_PATH_REC = 0x35, - IB_SA_ATTR_VL_ARB_REC = 0x36, - IB_SA_ATTR_MC_MEMBER_REC = 0x38, - IB_SA_ATTR_TRACE_REC = 0x39, - IB_SA_ATTR_MULTI_PATH_REC = 0x3a, - IB_SA_ATTR_SERVICE_ASSOC_REC = 0x3b, - IB_SA_ATTR_INFORM_INFO_REC = 0xf3 -}; - -enum ib_sa_selector { - IB_SA_GT = 0, - IB_SA_LT = 1, - IB_SA_EQ = 2, - /* - * The meaning of "best" depends on the attribute: for - * example, for MTU best will return the largest available - * MTU, while for packet life time, best will return the - * smallest available life time. - */ - IB_SA_BEST = 3 -}; - -/* - * Structures for SA records are named "struct ib_sa_xxx_rec." No - * attempt is made to pack structures to match the physical layout of - * SA records in SA MADs; all packing and unpacking is handled by the - * SA query code. - * - * For a record with structure ib_sa_xxx_rec, the naming convention - * for the component mask value for field yyy is IB_SA_XXX_REC_YYY (we - * never use different abbreviations or otherwise change the spelling - * of xxx/yyy between ib_sa_xxx_rec.yyy and IB_SA_XXX_REC_YYY). - * - * Reserved rows are indicated with comments to help maintainability. - */ - -/* reserved: 0 */ -/* reserved: 1 */ -#define IB_SA_PATH_REC_DGID IB_SA_COMP_MASK( 2) -#define IB_SA_PATH_REC_SGID IB_SA_COMP_MASK( 3) -#define IB_SA_PATH_REC_DLID IB_SA_COMP_MASK( 4) -#define IB_SA_PATH_REC_SLID IB_SA_COMP_MASK( 5) -#define IB_SA_PATH_REC_RAW_TRAFFIC IB_SA_COMP_MASK( 6) -/* reserved: 7 */ -#define IB_SA_PATH_REC_FLOW_LABEL IB_SA_COMP_MASK( 8) -#define IB_SA_PATH_REC_HOP_LIMIT IB_SA_COMP_MASK( 9) -#define IB_SA_PATH_REC_TRAFFIC_CLASS IB_SA_COMP_MASK(10) -#define IB_SA_PATH_REC_REVERSIBLE IB_SA_COMP_MASK(11) -#define IB_SA_PATH_REC_NUMB_PATH IB_SA_COMP_MASK(12) -#define IB_SA_PATH_REC_PKEY IB_SA_COMP_MASK(13) -/* reserved: 14 */ -#define IB_SA_PATH_REC_SL IB_SA_COMP_MASK(15) -#define IB_SA_PATH_REC_MTU_SELECTOR IB_SA_COMP_MASK(16) -#define IB_SA_PATH_REC_MTU IB_SA_COMP_MASK(17) -#define IB_SA_PATH_REC_RATE_SELECTOR IB_SA_COMP_MASK(18) -#define IB_SA_PATH_REC_RATE IB_SA_COMP_MASK(19) -#define IB_SA_PATH_REC_PACKET_LIFE_TIME_SELECTOR IB_SA_COMP_MASK(20) -#define IB_SA_PATH_REC_PACKET_LIFE_TIME IB_SA_COMP_MASK(21) -#define IB_SA_PATH_REC_PREFERENCE IB_SA_COMP_MASK(22) - -struct ib_sa_path_rec { - /* reserved */ - /* reserved */ - union ib_gid dgid; - union ib_gid sgid; - __be16 dlid; - __be16 slid; - int raw_traffic; - /* reserved */ - __be32 flow_label; - u8 hop_limit; - u8 traffic_class; - int reversible; - u8 numb_path; - __be16 pkey; - /* reserved */ - u8 sl; - u8 mtu_selector; - u8 mtu; - u8 rate_selector; - u8 rate; - u8 packet_life_time_selector; - u8 packet_life_time; - u8 preference; -}; - -#define IB_SA_MCMEMBER_REC_MGID IB_SA_COMP_MASK( 0) -#define IB_SA_MCMEMBER_REC_PORT_GID IB_SA_COMP_MASK( 1) -#define IB_SA_MCMEMBER_REC_QKEY IB_SA_COMP_MASK( 2) -#define IB_SA_MCMEMBER_REC_MLID IB_SA_COMP_MASK( 3) -#define IB_SA_MCMEMBER_REC_MTU_SELECTOR IB_SA_COMP_MASK( 4) -#define IB_SA_MCMEMBER_REC_MTU IB_SA_COMP_MASK( 5) -#define IB_SA_MCMEMBER_REC_TRAFFIC_CLASS IB_SA_COMP_MASK( 6) -#define IB_SA_MCMEMBER_REC_PKEY IB_SA_COMP_MASK( 7) -#define IB_SA_MCMEMBER_REC_RATE_SELECTOR IB_SA_COMP_MASK( 8) -#define IB_SA_MCMEMBER_REC_RATE IB_SA_COMP_MASK( 9) -#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME_SELECTOR IB_SA_COMP_MASK(10) -#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME IB_SA_COMP_MASK(11) -#define IB_SA_MCMEMBER_REC_SL IB_SA_COMP_MASK(12) -#define IB_SA_MCMEMBER_REC_FLOW_LABEL IB_SA_COMP_MASK(13) -#define IB_SA_MCMEMBER_REC_HOP_LIMIT IB_SA_COMP_MASK(14) -#define IB_SA_MCMEMBER_REC_SCOPE IB_SA_COMP_MASK(15) -#define IB_SA_MCMEMBER_REC_JOIN_STATE IB_SA_COMP_MASK(16) -#define IB_SA_MCMEMBER_REC_PROXY_JOIN IB_SA_COMP_MASK(17) - -struct ib_sa_mcmember_rec { - union ib_gid mgid; - union ib_gid port_gid; - __be32 qkey; - __be16 mlid; - u8 mtu_selector; - u8 mtu; - u8 traffic_class; - __be16 pkey; - u8 rate_selector; - u8 rate; - u8 packet_life_time_selector; - u8 packet_life_time; - u8 sl; - __be32 flow_label; - u8 hop_limit; - u8 scope; - u8 join_state; - int proxy_join; -}; - -/* Service Record Component Mask Sec 15.2.5.14 Ver 1.1 */ -#define IB_SA_SERVICE_REC_SERVICE_ID IB_SA_COMP_MASK( 0) -#define IB_SA_SERVICE_REC_SERVICE_GID IB_SA_COMP_MASK( 1) -#define IB_SA_SERVICE_REC_SERVICE_PKEY IB_SA_COMP_MASK( 2) -/* reserved: 3 */ -#define IB_SA_SERVICE_REC_SERVICE_LEASE IB_SA_COMP_MASK( 4) -#define IB_SA_SERVICE_REC_SERVICE_KEY IB_SA_COMP_MASK( 5) -#define IB_SA_SERVICE_REC_SERVICE_NAME IB_SA_COMP_MASK( 6) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_0 IB_SA_COMP_MASK( 7) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_1 IB_SA_COMP_MASK( 8) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_2 IB_SA_COMP_MASK( 9) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_3 IB_SA_COMP_MASK(10) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_4 IB_SA_COMP_MASK(11) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_5 IB_SA_COMP_MASK(12) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_6 IB_SA_COMP_MASK(13) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_7 IB_SA_COMP_MASK(14) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_8 IB_SA_COMP_MASK(15) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_9 IB_SA_COMP_MASK(16) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_10 IB_SA_COMP_MASK(17) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_11 IB_SA_COMP_MASK(18) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_12 IB_SA_COMP_MASK(19) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_13 IB_SA_COMP_MASK(20) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_14 IB_SA_COMP_MASK(21) -#define IB_SA_SERVICE_REC_SERVICE_DATA8_15 IB_SA_COMP_MASK(22) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_0 IB_SA_COMP_MASK(23) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_1 IB_SA_COMP_MASK(24) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_2 IB_SA_COMP_MASK(25) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_3 IB_SA_COMP_MASK(26) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_4 IB_SA_COMP_MASK(27) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_5 IB_SA_COMP_MASK(28) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_6 IB_SA_COMP_MASK(29) -#define IB_SA_SERVICE_REC_SERVICE_DATA16_7 IB_SA_COMP_MASK(30) -#define IB_SA_SERVICE_REC_SERVICE_DATA32_0 IB_SA_COMP_MASK(31) -#define IB_SA_SERVICE_REC_SERVICE_DATA32_1 IB_SA_COMP_MASK(32) -#define IB_SA_SERVICE_REC_SERVICE_DATA32_2 IB_SA_COMP_MASK(33) -#define IB_SA_SERVICE_REC_SERVICE_DATA32_3 IB_SA_COMP_MASK(34) -#define IB_SA_SERVICE_REC_SERVICE_DATA64_0 IB_SA_COMP_MASK(35) -#define IB_SA_SERVICE_REC_SERVICE_DATA64_1 IB_SA_COMP_MASK(36) - -#define IB_DEFAULT_SERVICE_LEASE 0xFFFFFFFF - -struct ib_sa_service_rec { - u64 id; - union ib_gid gid; - __be16 pkey; - /* reserved */ - u32 lease; - u8 key[16]; - u8 name[64]; - u8 data8[16]; - u16 data16[8]; - u32 data32[4]; - u64 data64[2]; -}; - -struct ib_sa_client { - volatile int users; -#ifdef notyet - struct completion comp; -#endif -}; - -/** - * ib_sa_register_client - Register an SA client. - */ -void ib_sa_register_client(struct ib_sa_client *client); - -/** - * ib_sa_unregister_client - Deregister an SA client. - * @client: Client object to deregister. - */ -void ib_sa_unregister_client(struct ib_sa_client *client); - -struct ib_sa_query; - -void ib_sa_cancel_query(int id, struct ib_sa_query *query); - -int ib_sa_path_rec_get(struct ib_sa_client *client, - struct ib_device *device, u8 port_num, - struct ib_sa_path_rec *rec, - ib_sa_comp_mask comp_mask, - int timeout_ms, int gfp_mask, - void (*callback)(int status, - struct ib_sa_path_rec *resp, - void *context), - void *context, - struct ib_sa_query **query); - -int ib_sa_service_rec_query(struct ib_sa_client *client, - struct ib_device *device, u8 port_num, - u8 method, - struct ib_sa_service_rec *rec, - ib_sa_comp_mask comp_mask, - int timeout_ms, int gfp_mask, - void (*callback)(int status, - struct ib_sa_service_rec *resp, - void *context), - void *context, - struct ib_sa_query **sa_query); - -struct ib_sa_multicast { - struct ib_sa_mcmember_rec rec; - ib_sa_comp_mask comp_mask; - int (*callback)(int status, - struct ib_sa_multicast *multicast); - void *context; -}; - -/** - * ib_sa_join_multicast - Initiates a join request to the specified multicast - * group. - * @client: SA client - * @device: Device associated with the multicast group. - * @port_num: Port on the specified device to associate with the multicast - * group. - * @rec: SA multicast member record specifying group attributes. - * @comp_mask: Component mask indicating which group attributes of %rec are - * valid. - * @gfp_mask: GFP mask for memory allocations. - * @callback: User callback invoked once the join operation completes. - * @context: User specified context stored with the ib_sa_multicast structure. - * - * This call initiates a multicast join request with the SA for the specified - * multicast group. If the join operation is started successfully, it returns - * an ib_sa_multicast structure that is used to track the multicast operation. - * Users must free this structure by calling ib_free_multicast, even if the - * join operation later fails. (The callback status is non-zero.) - * - * If the join operation fails; status will be non-zero, with the following - * failures possible: - * ETIMEDOUT: The request timed out. - * EIO: An error occurred sending the query. - * EINVAL: The MCMemberRecord values differed from the existing group's. - * ENETRESET: Indicates that an fatal error has occurred on the multicast - * group, and the user must rejoin the group to continue using it. - */ -struct ib_sa_multicast *ib_sa_join_multicast(struct ib_sa_client *client, - struct ib_device *device, u8 port_num, - struct ib_sa_mcmember_rec *rec, - ib_sa_comp_mask comp_mask, int gfp_mask, - int (*callback)(int status, - struct ib_sa_multicast - *multicast), - void *context); - -/** - * ib_free_multicast - Frees the multicast tracking structure, and releases - * any reference on the multicast group. - * @multicast: Multicast tracking structure allocated by ib_join_multicast. - * - * This call blocks until the multicast identifier is destroyed. It may - * not be called from within the multicast callback; however, returning a non- - * zero value from the callback will result in destroying the multicast - * tracking structure. - */ -void ib_sa_free_multicast(struct ib_sa_multicast *multicast); - -/** - * ib_get_mcmember_rec - Looks up a multicast member record by its MGID and - * returns it if found. - * @device: Device associated with the multicast group. - * @port_num: Port on the specified device to associate with the multicast - * group. - * @mgid: MGID of multicast group. - * @rec: Location to copy SA multicast member record. - */ -int ib_sa_get_mcmember_rec(struct ib_device *device, u8 port_num, - union ib_gid *mgid, struct ib_sa_mcmember_rec *rec); - -/** - * ib_init_ah_from_mcmember - Initialize address handle attributes based on - * an SA multicast member record. - */ -int ib_init_ah_from_mcmember(struct ib_device *device, u8 port_num, - struct ib_sa_mcmember_rec *rec, - struct ib_ah_attr *ah_attr); - -/** - * ib_init_ah_from_path - Initialize address handle attributes based on an SA - * path record. - */ -int ib_init_ah_from_path(struct ib_device *device, u8 port_num, - struct ib_sa_path_rec *rec, - struct ib_ah_attr *ah_attr); - -#endif /* IB_SA_H */ |
