/*
* 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
#ifndef IB_SA_H
#define IB_SA_H
+#include <linux/completion.h>
#include <linux/compiler.h>
+#include <asm/atomic.h>
+
#include <rdma/ib_verbs.h>
#include <rdma/ib_mad.h>
IB_SA_METHOD_GET_TABLE = 0x12,
IB_SA_METHOD_GET_TABLE_RESP = 0x92,
- IB_SA_METHOD_DELETE = 0x15
+ 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_GTE = 0,
- IB_SA_LTE = 1,
+ IB_SA_GT = 0,
+ IB_SA_LT = 1,
IB_SA_EQ = 2,
/*
* The meaning of "best" depends on the attribute: for
IB_SA_BEST = 3
};
-enum ib_sa_rate {
- IB_SA_RATE_2_5_GBPS = 2,
- IB_SA_RATE_5_GBPS = 5,
- IB_SA_RATE_10_GBPS = 3,
- IB_SA_RATE_20_GBPS = 6,
- IB_SA_RATE_30_GBPS = 4,
- IB_SA_RATE_40_GBPS = 7,
- IB_SA_RATE_60_GBPS = 8,
- IB_SA_RATE_80_GBPS = 9,
- IB_SA_RATE_120_GBPS = 10
-};
-
-static inline int ib_sa_rate_enum_to_int(enum ib_sa_rate rate)
-{
- switch (rate) {
- case IB_SA_RATE_2_5_GBPS: return 1;
- case IB_SA_RATE_5_GBPS: return 2;
- case IB_SA_RATE_10_GBPS: return 4;
- case IB_SA_RATE_20_GBPS: return 8;
- case IB_SA_RATE_30_GBPS: return 12;
- case IB_SA_RATE_40_GBPS: return 16;
- case IB_SA_RATE_60_GBPS: return 24;
- case IB_SA_RATE_80_GBPS: return 32;
- case IB_SA_RATE_120_GBPS: return 48;
- default: return -1;
- }
-}
-
/*
* Structures for SA records are named "struct ib_sa_xxx_rec." No
* attempt is made to pack structures to match the physical layout of
u64 data64[2];
};
+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_device *device, u8 port_num,
+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, unsigned int __nocast gfp_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_mcmember_rec_query(struct ib_device *device, u8 port_num,
+int ib_sa_mcmember_rec_query(struct ib_sa_client *client,
+ struct ib_device *device, u8 port_num,
u8 method,
struct ib_sa_mcmember_rec *rec,
ib_sa_comp_mask comp_mask,
- int timeout_ms, unsigned int __nocast gfp_mask,
+ int timeout_ms, gfp_t gfp_mask,
void (*callback)(int status,
struct ib_sa_mcmember_rec *resp,
void *context),
void *context,
struct ib_sa_query **query);
-int ib_sa_service_rec_query(struct ib_device *device, u8 port_num,
+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, unsigned int __nocast gfp_mask,
+ int timeout_ms, gfp_t gfp_mask,
void (*callback)(int status,
struct ib_sa_service_rec *resp,
void *context),
/**
* ib_sa_mcmember_rec_set - Start an MCMember set query
+ * @client:SA client
* @device:device to send query on
* @port_num: port number to send query on
* @rec:MCMember Record to send in query
* cancel the query.
*/
static inline int
-ib_sa_mcmember_rec_set(struct ib_device *device, u8 port_num,
+ib_sa_mcmember_rec_set(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 timeout_ms, unsigned int __nocast gfp_mask,
+ int timeout_ms, gfp_t gfp_mask,
void (*callback)(int status,
struct ib_sa_mcmember_rec *resp,
void *context),
void *context,
struct ib_sa_query **query)
{
- return ib_sa_mcmember_rec_query(device, port_num,
+ return ib_sa_mcmember_rec_query(client, device, port_num,
IB_MGMT_METHOD_SET,
rec, comp_mask,
timeout_ms, gfp_mask, callback,
/**
* ib_sa_mcmember_rec_delete - Start an MCMember delete query
+ * @client:SA client
* @device:device to send query on
* @port_num: port number to send query on
* @rec:MCMember Record to send in query
* cancel the query.
*/
static inline int
-ib_sa_mcmember_rec_delete(struct ib_device *device, u8 port_num,
+ib_sa_mcmember_rec_delete(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 timeout_ms, unsigned int __nocast gfp_mask,
+ int timeout_ms, gfp_t gfp_mask,
void (*callback)(int status,
struct ib_sa_mcmember_rec *resp,
void *context),
void *context,
struct ib_sa_query **query)
{
- return ib_sa_mcmember_rec_query(device, port_num,
+ return ib_sa_mcmember_rec_query(client, device, port_num,
IB_SA_METHOD_DELETE,
rec, comp_mask,
timeout_ms, gfp_mask, callback,
context, query);
}
+/**
+ * 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 */
projects / linux-2.6-omap-h63xx.git / blobdiff