mirror of
https://github.com/torvalds/linux.git
synced 2024-12-26 21:02:19 +00:00
aeab97ed15
This query is needed for SRIOV alias GUID support. The query is implemented per the IB Spec definition in section 15.2.5.18 (GuidInfoRecord). Signed-off-by: Erez Shitrit <erezsh@mellanox.co.il> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
422 lines
15 KiB
C
422 lines
15 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef IB_SA_H
|
|
#define IB_SA_H
|
|
|
|
#include <linux/completion.h>
|
|
#include <linux/compiler.h>
|
|
|
|
#include <linux/atomic.h>
|
|
|
|
#include <rdma/ib_verbs.h>
|
|
#include <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.
|
|
*/
|
|
|
|
#define IB_SA_PATH_REC_SERVICE_ID (IB_SA_COMP_MASK( 0) |\
|
|
IB_SA_COMP_MASK( 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)
|
|
#define IB_SA_PATH_REC_QOS_CLASS IB_SA_COMP_MASK(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 {
|
|
__be64 service_id;
|
|
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;
|
|
__be16 qos_class;
|
|
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];
|
|
};
|
|
|
|
#define IB_SA_GUIDINFO_REC_LID IB_SA_COMP_MASK(0)
|
|
#define IB_SA_GUIDINFO_REC_BLOCK_NUM IB_SA_COMP_MASK(1)
|
|
#define IB_SA_GUIDINFO_REC_RES1 IB_SA_COMP_MASK(2)
|
|
#define IB_SA_GUIDINFO_REC_RES2 IB_SA_COMP_MASK(3)
|
|
#define IB_SA_GUIDINFO_REC_GID0 IB_SA_COMP_MASK(4)
|
|
#define IB_SA_GUIDINFO_REC_GID1 IB_SA_COMP_MASK(5)
|
|
#define IB_SA_GUIDINFO_REC_GID2 IB_SA_COMP_MASK(6)
|
|
#define IB_SA_GUIDINFO_REC_GID3 IB_SA_COMP_MASK(7)
|
|
#define IB_SA_GUIDINFO_REC_GID4 IB_SA_COMP_MASK(8)
|
|
#define IB_SA_GUIDINFO_REC_GID5 IB_SA_COMP_MASK(9)
|
|
#define IB_SA_GUIDINFO_REC_GID6 IB_SA_COMP_MASK(10)
|
|
#define IB_SA_GUIDINFO_REC_GID7 IB_SA_COMP_MASK(11)
|
|
|
|
struct ib_sa_guidinfo_rec {
|
|
__be16 lid;
|
|
u8 block_num;
|
|
/* reserved */
|
|
u8 res1;
|
|
__be32 res2;
|
|
u8 guid_info_list[64];
|
|
};
|
|
|
|
struct ib_sa_client {
|
|
atomic_t users;
|
|
struct completion comp;
|
|
};
|
|
|
|
/**
|
|
* 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, gfp_t 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, gfp_t 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, gfp_t 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);
|
|
|
|
/**
|
|
* ib_sa_unpack_path - Convert a path record from MAD format to struct
|
|
* ib_sa_path_rec.
|
|
*/
|
|
void ib_sa_unpack_path(void *attribute, struct ib_sa_path_rec *rec);
|
|
|
|
/* Support GuidInfoRecord */
|
|
int ib_sa_guid_info_rec_query(struct ib_sa_client *client,
|
|
struct ib_device *device, u8 port_num,
|
|
struct ib_sa_guidinfo_rec *rec,
|
|
ib_sa_comp_mask comp_mask, u8 method,
|
|
int timeout_ms, gfp_t gfp_mask,
|
|
void (*callback)(int status,
|
|
struct ib_sa_guidinfo_rec *resp,
|
|
void *context),
|
|
void *context,
|
|
struct ib_sa_query **sa_query);
|
|
#endif /* IB_SA_H */
|