diff options
Diffstat (limited to 'include/rdma')
| -rw-r--r-- | include/rdma/ib_fmr_pool.h | 2 | ||||
| -rw-r--r-- | include/rdma/ib_mad.h | 10 | ||||
| -rw-r--r-- | include/rdma/ib_verbs.h | 34 | ||||
| -rw-r--r-- | include/rdma/rdma_vt.h | 7 | ||||
| -rw-r--r-- | include/rdma/restrack.h | 4 | ||||
| -rw-r--r-- | include/rdma/uverbs_ioctl.h | 220 | ||||
| -rw-r--r-- | include/rdma/uverbs_named_ioctl.h | 13 | ||||
| -rw-r--r-- | include/rdma/uverbs_std_types.h | 73 |
8 files changed, 279 insertions, 84 deletions
diff --git a/include/rdma/ib_fmr_pool.h b/include/rdma/ib_fmr_pool.h index f62b842e6596..f8982e4e9702 100644 --- a/include/rdma/ib_fmr_pool.h +++ b/include/rdma/ib_fmr_pool.h @@ -88,6 +88,6 @@ struct ib_pool_fmr *ib_fmr_pool_map_phys(struct ib_fmr_pool *pool_handle, int list_len, u64 io_virtual_address); -int ib_fmr_pool_unmap(struct ib_pool_fmr *fmr); +void ib_fmr_pool_unmap(struct ib_pool_fmr *fmr); #endif /* IB_FMR_POOL_H */ diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h index f6ba366051c7..fdef558e3a2d 100644 --- a/include/rdma/ib_mad.h +++ b/include/rdma/ib_mad.h @@ -277,6 +277,7 @@ enum ib_port_capability_mask_bits { IB_PORT_SYS_IMAGE_GUID_SUP = 1 << 11, IB_PORT_PKEY_SW_EXT_PORT_TRAP_SUP = 1 << 12, IB_PORT_EXTENDED_SPEEDS_SUP = 1 << 14, + IB_PORT_CAP_MASK2_SUP = 1 << 15, IB_PORT_CM_SUP = 1 << 16, IB_PORT_SNMP_TUNNEL_SUP = 1 << 17, IB_PORT_REINIT_SUP = 1 << 18, @@ -295,6 +296,15 @@ enum ib_port_capability_mask_bits { IB_PORT_HIERARCHY_INFO_SUP = 1ULL << 31, }; +enum ib_port_capability_mask2_bits { + IB_PORT_SET_NODE_DESC_SUP = 1 << 0, + IB_PORT_EX_PORT_INFO_EX_SUP = 1 << 1, + IB_PORT_VIRT_SUP = 1 << 2, + IB_PORT_SWITCH_PORT_STATE_TABLE_SUP = 1 << 3, + IB_PORT_LINK_WIDTH_2X_SUP = 1 << 4, + IB_PORT_LINK_SPEED_HDR_SUP = 1 << 5, +}; + #define OPA_CLASS_PORT_INFO_PR_SUPPORT BIT(26) struct opa_class_port_info { diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h index 9c0c2132a2d6..89eead636e68 100644 --- a/include/rdma/ib_verbs.h +++ b/include/rdma/ib_verbs.h @@ -41,14 +41,11 @@ #include <linux/types.h> #include <linux/device.h> -#include <linux/mm.h> #include <linux/dma-mapping.h> #include <linux/kref.h> #include <linux/list.h> #include <linux/rwsem.h> -#include <linux/scatterlist.h> #include <linux/workqueue.h> -#include <linux/socket.h> #include <linux/irq_poll.h> #include <uapi/linux/if_ether.h> #include <net/ipv6.h> @@ -56,7 +53,7 @@ #include <linux/string.h> #include <linux/slab.h> #include <linux/netdevice.h> - +#include <linux/refcount.h> #include <linux/if_link.h> #include <linux/atomic.h> #include <linux/mmu_notifier.h> @@ -437,6 +434,7 @@ enum ib_port_state { enum ib_port_width { IB_WIDTH_1X = 1, + IB_WIDTH_2X = 16, IB_WIDTH_4X = 2, IB_WIDTH_8X = 4, IB_WIDTH_12X = 8 @@ -446,6 +444,7 @@ static inline int ib_width_enum_to_int(enum ib_port_width width) { switch (width) { case IB_WIDTH_1X: return 1; + case IB_WIDTH_2X: return 2; case IB_WIDTH_4X: return 4; case IB_WIDTH_8X: return 8; case IB_WIDTH_12X: return 12; @@ -595,6 +594,7 @@ struct ib_port_attr { u8 active_width; u8 active_speed; u8 phys_state; + u16 port_cap_flags2; }; enum ib_device_modify_flags { @@ -732,7 +732,11 @@ enum ib_rate { IB_RATE_25_GBPS = 15, IB_RATE_100_GBPS = 16, IB_RATE_200_GBPS = 17, - IB_RATE_300_GBPS = 18 + IB_RATE_300_GBPS = 18, + IB_RATE_28_GBPS = 19, + IB_RATE_50_GBPS = 20, + IB_RATE_400_GBPS = 21, + IB_RATE_600_GBPS = 22, }; /** @@ -1508,6 +1512,10 @@ struct ib_ucontext { #endif struct ib_rdmacg_object cg_obj; + /* + * Implementation details of the RDMA core, don't use in drivers: + */ + struct rdma_restrack_entry res; }; struct ib_uobject { @@ -2301,7 +2309,7 @@ struct ib_device { * index - Updated the single counter pointed to by index * num_counters - Updated all counters (will reset the timestamp * and prevent further calls for lifespan milliseconds) - * Drivers are allowed to update all counters in leiu of just the + * Drivers are allowed to update all counters in lieu of just the * one given in index at their option */ int (*get_hw_stats)(struct ib_device *device, @@ -2603,8 +2611,14 @@ struct ib_device { const struct cpumask *(*get_vector_affinity)(struct ib_device *ibdev, int comp_vector); - const struct uverbs_object_tree_def *const *driver_specs; + const struct uapi_definition *driver_def; enum rdma_driver_id driver_id; + /* + * Provides synchronization between device unregistration and netlink + * commands on a device. To be used only by core. + */ + refcount_t refcount; + struct completion unreg_completion; }; struct ib_client { @@ -4204,10 +4218,10 @@ ib_get_vector_affinity(struct ib_device *device, int comp_vector) */ void rdma_roce_rescan_device(struct ib_device *ibdev); -struct ib_ucontext *ib_uverbs_get_ucontext(struct ib_uverbs_file *ufile); +struct ib_ucontext *ib_uverbs_get_ucontext_file(struct ib_uverbs_file *ufile); + -int uverbs_destroy_def_handler(struct ib_uverbs_file *file, - struct uverbs_attr_bundle *attrs); +int uverbs_destroy_def_handler(struct uverbs_attr_bundle *attrs); struct net_device *rdma_alloc_netdev(struct ib_device *device, u8 port_num, enum rdma_netdev_t type, const char *name, diff --git a/include/rdma/rdma_vt.h b/include/rdma/rdma_vt.h index 3584d0816fcd..dd0ed8048bb4 100644 --- a/include/rdma/rdma_vt.h +++ b/include/rdma/rdma_vt.h @@ -269,6 +269,13 @@ struct rvt_driver_provided { void * (*qp_priv_alloc)(struct rvt_dev_info *rdi, struct rvt_qp *qp); /* + * Init a struture allocated with qp_priv_alloc(). This should be + * called after all qp fields have been initialized in rdmavt. + */ + int (*qp_priv_init)(struct rvt_dev_info *rdi, struct rvt_qp *qp, + struct ib_qp_init_attr *init_attr); + + /* * Free the driver's private qp structure. */ void (*qp_priv_free)(struct rvt_dev_info *rdi, struct rvt_qp *qp); diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h index 2638fa7cd702..f34aa96e4518 100644 --- a/include/rdma/restrack.h +++ b/include/rdma/restrack.h @@ -39,6 +39,10 @@ enum rdma_restrack_type { */ RDMA_RESTRACK_MR, /** + * @RDMA_RESTRACK_CTX: Verbs contexts (CTX) + */ + RDMA_RESTRACK_CTX, + /** * @RDMA_RESTRACK_MAX: Last entry, used for array dclarations */ RDMA_RESTRACK_MAX diff --git a/include/rdma/uverbs_ioctl.h b/include/rdma/uverbs_ioctl.h index 84d3d15f1f38..2f56844fb7da 100644 --- a/include/rdma/uverbs_ioctl.h +++ b/include/rdma/uverbs_ioctl.h @@ -79,6 +79,8 @@ struct uverbs_attr_spec { */ u8 alloc_and_copy:1; u8 mandatory:1; + /* True if this is from UVERBS_ATTR_UHW */ + u8 is_udata:1; union { struct { @@ -140,6 +142,13 @@ struct uverbs_attr_spec { * * The tree encodes multiple types, and uses a scheme where OBJ_ID,0,0 returns * the object slot, and OBJ_ID,METH_ID,0 and returns the method slot. + * + * This also encodes the tables for the write() and write() extended commands + * using the coding + * OBJ_ID,UVERBS_API_METHOD_IS_WRITE,command # + * OBJ_ID,UVERBS_API_METHOD_IS_WRITE_EX,command_ex # + * ie the WRITE path is treated as a special method type in the ioctl + * framework. */ enum uapi_radix_data { UVERBS_API_NS_FLAG = 1U << UVERBS_ID_NS_SHIFT, @@ -147,12 +156,16 @@ enum uapi_radix_data { UVERBS_API_ATTR_KEY_BITS = 6, UVERBS_API_ATTR_KEY_MASK = GENMASK(UVERBS_API_ATTR_KEY_BITS - 1, 0), UVERBS_API_ATTR_BKEY_LEN = (1 << UVERBS_API_ATTR_KEY_BITS) - 1, + UVERBS_API_WRITE_KEY_NUM = 1 << UVERBS_API_ATTR_KEY_BITS, UVERBS_API_METHOD_KEY_BITS = 5, UVERBS_API_METHOD_KEY_SHIFT = UVERBS_API_ATTR_KEY_BITS, - UVERBS_API_METHOD_KEY_NUM_CORE = 24, - UVERBS_API_METHOD_KEY_NUM_DRIVER = (1 << UVERBS_API_METHOD_KEY_BITS) - - UVERBS_API_METHOD_KEY_NUM_CORE, + UVERBS_API_METHOD_KEY_NUM_CORE = 22, + UVERBS_API_METHOD_IS_WRITE = 30 << UVERBS_API_METHOD_KEY_SHIFT, + UVERBS_API_METHOD_IS_WRITE_EX = 31 << UVERBS_API_METHOD_KEY_SHIFT, + UVERBS_API_METHOD_KEY_NUM_DRIVER = + (UVERBS_API_METHOD_IS_WRITE >> UVERBS_API_METHOD_KEY_SHIFT) - + UVERBS_API_METHOD_KEY_NUM_CORE, UVERBS_API_METHOD_KEY_MASK = GENMASK( UVERBS_API_METHOD_KEY_BITS + UVERBS_API_METHOD_KEY_SHIFT - 1, UVERBS_API_METHOD_KEY_SHIFT), @@ -205,7 +218,22 @@ static inline __attribute_const__ u32 uapi_key_ioctl_method(u32 id) return id << UVERBS_API_METHOD_KEY_SHIFT; } -static inline __attribute_const__ u32 uapi_key_attr_to_method(u32 attr_key) +static inline __attribute_const__ u32 uapi_key_write_method(u32 id) +{ + if (id >= UVERBS_API_WRITE_KEY_NUM) + return UVERBS_API_KEY_ERR; + return UVERBS_API_METHOD_IS_WRITE | id; +} + +static inline __attribute_const__ u32 uapi_key_write_ex_method(u32 id) +{ + if (id >= UVERBS_API_WRITE_KEY_NUM) + return UVERBS_API_KEY_ERR; + return UVERBS_API_METHOD_IS_WRITE_EX | id; +} + +static inline __attribute_const__ u32 +uapi_key_attr_to_ioctl_method(u32 attr_key) { return attr_key & (UVERBS_API_OBJ_KEY_MASK | UVERBS_API_METHOD_KEY_MASK); @@ -213,10 +241,23 @@ static inline __attribute_const__ u32 uapi_key_attr_to_method(u32 attr_key) static inline __attribute_const__ bool uapi_key_is_ioctl_method(u32 key) { - return (key & UVERBS_API_METHOD_KEY_MASK) != 0 && + unsigned int method = key & UVERBS_API_METHOD_KEY_MASK; + + return method != 0 && method < UVERBS_API_METHOD_IS_WRITE && (key & UVERBS_API_ATTR_KEY_MASK) == 0; } +static inline __attribute_const__ bool uapi_key_is_write_method(u32 key) +{ + return (key & UVERBS_API_METHOD_KEY_MASK) == UVERBS_API_METHOD_IS_WRITE; +} + +static inline __attribute_const__ bool uapi_key_is_write_ex_method(u32 key) +{ + return (key & UVERBS_API_METHOD_KEY_MASK) == + UVERBS_API_METHOD_IS_WRITE_EX; +} + static inline __attribute_const__ u32 uapi_key_attrs_start(u32 ioctl_method_key) { /* 0 is the method slot itself */ @@ -246,9 +287,12 @@ static inline __attribute_const__ u32 uapi_key_attr(u32 id) return id; } +/* Only true for ioctl methods */ static inline __attribute_const__ bool uapi_key_is_attr(u32 key) { - return (key & UVERBS_API_METHOD_KEY_MASK) != 0 && + unsigned int method = key & UVERBS_API_METHOD_KEY_MASK; + + return method != 0 && method < UVERBS_API_METHOD_IS_WRITE && (key & UVERBS_API_ATTR_KEY_MASK) != 0; } @@ -285,8 +329,7 @@ struct uverbs_method_def { u32 flags; size_t num_attrs; const struct uverbs_attr_def * const (*attrs)[]; - int (*handler)(struct ib_uverbs_file *ufile, - struct uverbs_attr_bundle *ctx); + int (*handler)(struct uverbs_attr_bundle *attrs); }; struct uverbs_object_def { @@ -296,11 +339,131 @@ struct uverbs_object_def { const struct uverbs_method_def * const (*methods)[]; }; -struct uverbs_object_tree_def { - size_t num_objects; - const struct uverbs_object_def * const (*objects)[]; +enum uapi_definition_kind { + UAPI_DEF_END = 0, + UAPI_DEF_OBJECT_START, + UAPI_DEF_WRITE, + UAPI_DEF_CHAIN_OBJ_TREE, + UAPI_DEF_CHAIN, + UAPI_DEF_IS_SUPPORTED_FUNC, + UAPI_DEF_IS_SUPPORTED_DEV_FN, +}; + +enum uapi_definition_scope { + UAPI_SCOPE_OBJECT = 1, + UAPI_SCOPE_METHOD = 2, }; +struct uapi_definition { + u8 kind; + u8 scope; + union { + struct { + u16 object_id; + } object_start; + struct { + u16 command_num; + u8 is_ex:1; + u8 has_udata:1; + u8 has_resp:1; + u8 req_size; + u8 resp_size; + } write; + }; + + union { + bool (*func_is_supported)(struct ib_device *device); + int (*func_write)(struct uverbs_attr_bundle *attrs); + const struct uapi_definition *chain; + const struct uverbs_object_def *chain_obj_tree; + size_t needs_fn_offset; + }; +}; + +/* Define things connected to object_id */ +#define DECLARE_UVERBS_OBJECT(_object_id, ...) \ + { \ + .kind = UAPI_DEF_OBJECT_START, \ + .object_start = { .object_id = _object_id }, \ + }, \ + ##__VA_ARGS__ + +/* Use in a var_args of DECLARE_UVERBS_OBJECT */ +#define DECLARE_UVERBS_WRITE(_command_num, _func, _cmd_desc, ...) \ + { \ + .kind = UAPI_DEF_WRITE, \ + .scope = UAPI_SCOPE_OBJECT, \ + .write = { .is_ex = 0, .command_num = _command_num }, \ + .func_write = _func, \ + _cmd_desc, \ + }, \ + ##__VA_ARGS__ + +/* Use in a var_args of DECLARE_UVERBS_OBJECT */ +#define DECLARE_UVERBS_WRITE_EX(_command_num, _func, _cmd_desc, ...) \ + { \ + .kind = UAPI_DEF_WRITE, \ + .scope = UAPI_SCOPE_OBJECT, \ + .write = { .is_ex = 1, .command_num = _command_num }, \ + .func_write = _func, \ + _cmd_desc, \ + }, \ + ##__VA_ARGS__ + +/* + * Object is only supported if the function pointer named ibdev_fn in struct + * ib_device is not NULL. + */ +#define UAPI_DEF_OBJ_NEEDS_FN(ibdev_fn) \ + { \ + .kind = UAPI_DEF_IS_SUPPORTED_DEV_FN, \ + .scope = UAPI_SCOPE_OBJECT, \ + .needs_fn_offset = \ + offsetof(struct ib_device, ibdev_fn) + \ + BUILD_BUG_ON_ZERO( \ + sizeof(((struct ib_device *)0)->ibdev_fn) != \ + sizeof(void *)), \ + } + +/* + * Method is only supported if the function pointer named ibdev_fn in struct + * ib_device is not NULL. + */ +#define UAPI_DEF_METHOD_NEEDS_FN(ibdev_fn) \ + { \ + .kind = UAPI_DEF_IS_SUPPORTED_DEV_FN, \ + .scope = UAPI_SCOPE_METHOD, \ + .needs_fn_offset = \ + offsetof(struct ib_device, ibdev_fn) + \ + BUILD_BUG_ON_ZERO( \ + sizeof(((struct ib_device *)0)->ibdev_fn) != \ + sizeof(void *)), \ + } + +/* Call a function to determine if the entire object is supported or not */ +#define UAPI_DEF_IS_OBJ_SUPPORTED(_func) \ + { \ + .kind = UAPI_DEF_IS_SUPPORTED_FUNC, \ + .scope = UAPI_SCOPE_OBJECT, .func_is_supported = _func, \ + } + +/* Include another struct uapi_definition in this one */ +#define UAPI_DEF_CHAIN(_def_var) \ + { \ + .kind = UAPI_DEF_CHAIN, .chain = _def_var, \ + } + +/* Temporary until the tree base description is replaced */ +#define UAPI_DEF_CHAIN_OBJ_TREE(_object_enum, _object_ptr) \ + { \ + .kind = UAPI_DEF_CHAIN_OBJ_TREE, \ + .object_start = { .object_id = _object_enum }, \ + .chain_obj_tree = _object_ptr, \ + } +#define UAPI_DEF_CHAIN_OBJ_TREE_NAMED(_object_enum, ...) \ + UAPI_DEF_CHAIN_OBJ_TREE(_object_enum, &UVERBS_OBJECT(_object_enum)), \ + ##__VA_ARGS__ + /* * ======================================= * Attribute Specifications @@ -361,6 +524,12 @@ struct uverbs_object_tree_def { .u2.objs_arr.max_len = _max_len, \ __VA_ARGS__ } }) +/* + * Only for use with UVERBS_ATTR_IDR, allows any uobject type to be accepted, + * the user must validate the type of the uobject instead. + */ +#define UVERBS_IDR_ANY_OBJECT 0xFFFF + #define UVERBS_ATTR_IDR(_attr_id, _idr_type, _access, ...) \ (&(const struct uverbs_attr_def){ \ .id = _attr_id, \ @@ -433,25 +602,12 @@ struct uverbs_object_tree_def { #define UVERBS_ATTR_UHW() \ UVERBS_ATTR_PTR_IN(UVERBS_ATTR_UHW_IN, \ UVERBS_ATTR_MIN_SIZE(0), \ - UA_OPTIONAL), \ + UA_OPTIONAL, \ + .is_udata = 1), \ UVERBS_ATTR_PTR_OUT(UVERBS_ATTR_UHW_OUT, \ UVERBS_ATTR_MIN_SIZE(0), \ - UA_OPTIONAL) - -/* - * ======================================= - * Declaration helpers - * ======================================= - */ - -#define DECLARE_UVERBS_OBJECT_TREE(_name, ...) \ - static const struct uverbs_object_def *const _name##_ptr[] = { \ - __VA_ARGS__, \ - }; \ - static const struct uverbs_object_tree_def _name = { \ - .num_objects = ARRAY_SIZE(_name##_ptr), \ - .objects = &_name##_ptr, \ - } + UA_OPTIONAL, \ + .is_udata = 1) /* ================================================= * Parsing infrastructure @@ -492,6 +648,8 @@ struct uverbs_attr { }; struct uverbs_attr_bundle { + struct ib_udata driver_udata; + struct ib_udata ucore; struct ib_uverbs_file *ufile; DECLARE_BITMAP(attr_present, UVERBS_API_ATTR_BKEY_LEN); struct uverbs_attr attrs[]; @@ -660,6 +818,12 @@ static inline int _uverbs_copy_from_or_zero(void *to, #define uverbs_copy_from_or_zero(to, attrs_bundle, idx) \ _uverbs_copy_from_or_zero(to, attrs_bundle, idx, sizeof(*to)) +static inline struct ib_ucontext * +ib_uverbs_get_ucontext(const struct uverbs_attr_bundle *attrs) +{ + return ib_uverbs_get_ucontext_file(attrs->ufile); +} + #if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) int uverbs_get_flags64(u64 *to, const struct uverbs_attr_bundle *attrs_bundle, size_t idx, u64 allowed_bits); diff --git a/include/rdma/uverbs_named_ioctl.h b/include/rdma/uverbs_named_ioctl.h index b3b21733cc55..3447bfe356d6 100644 --- a/include/rdma/uverbs_named_ioctl.h +++ b/include/rdma/uverbs_named_ioctl.h @@ -43,7 +43,7 @@ #define _UVERBS_NAME(x, y) _UVERBS_PASTE(x, y) #define UVERBS_METHOD(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _method_##id) #define UVERBS_HANDLER(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _handler_##id) -#define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MOUDLE_NAME, _object_##id) +#define UVERBS_OBJECT(id) _UVERBS_NAME(UVERBS_MODULE_NAME, _object_##id) /* These are static so they do not need to be qualified */ #define UVERBS_METHOD_ATTRS(method_id) _method_attrs_##method_id @@ -102,18 +102,11 @@ #define ADD_UVERBS_METHODS(_name, _object_id, ...) \ static const struct uverbs_method_def *const UVERBS_OBJECT_METHODS( \ _object_id)[] = { __VA_ARGS__ }; \ - static const struct uverbs_object_def _name##_struct = { \ + static const struct uverbs_object_def _name = { \ .id = _object_id, \ .num_methods = ARRAY_SIZE(UVERBS_OBJECT_METHODS(_object_id)), \ .methods = &UVERBS_OBJECT_METHODS(_object_id) \ - }; \ - static const struct uverbs_object_def *const _name##_ptrs[] = { \ - &_name##_struct, \ - }; \ - static const struct uverbs_object_tree_def _name = { \ - .num_objects = 1, \ - .objects = &_name##_ptrs, \ - } + }; /* Used by drivers to declare a complete parsing tree for a single method that * differs only in having additional driver specific attributes. diff --git a/include/rdma/uverbs_std_types.h b/include/rdma/uverbs_std_types.h index 3db2802fbc68..883abcf6d36e 100644 --- a/include/rdma/uverbs_std_types.h +++ b/include/rdma/uverbs_std_types.h @@ -37,15 +37,6 @@ #include <rdma/uverbs_ioctl.h> #include <rdma/ib_user_ioctl_verbs.h> -#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS) -const struct uverbs_object_tree_def *uverbs_default_get_objects(void); -#else -static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(void) -{ - return NULL; -} -#endif - /* Returns _id, or causes a compile error if _id is not a u32. * * The uobj APIs should only be used with the write based uAPI to access @@ -54,15 +45,15 @@ static inline const struct uverbs_object_tree_def *uverbs_default_get_objects(vo */ #define _uobj_check_id(_id) ((_id) * typecheck(u32, _id)) -#define uobj_get_type(_ufile, _object) \ - uapi_get_object((_ufile)->device->uapi, _object) +#define uobj_get_type(_attrs, _object) \ + uapi_get_object((_attrs)->ufile->device->uapi, _object) -#define uobj_get_read(_type, _id, _ufile) \ - rdma_lookup_get_uobject(uobj_get_type(_ufile, _type), _ufile, \ +#define uobj_get_read(_type, _id, _attrs) \ + rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \ _uobj_check_id(_id), UVERBS_LOOKUP_READ) -#define ufd_get_read(_type, _fdnum, _ufile) \ - rdma_lookup_get_uobject(uobj_get_type(_ufile, _type), _ufile, \ +#define ufd_get_read(_type, _fdnum, _attrs) \ + rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \ (_fdnum)*typecheck(s32, _fdnum), \ UVERBS_LOOKUP_READ) @@ -72,26 +63,27 @@ static inline void *_uobj_get_obj_read(struct ib_uobject *uobj) return NULL; return uobj->object; } -#define uobj_get_obj_read(_object, _type, _id, _ufile) \ +#define uobj_get_obj_read(_object, _type, _id, _attrs) \ ((struct ib_##_object *)_uobj_get_obj_read( \ - uobj_get_read(_type, _id, _ufile))) + uobj_get_read(_type, _id, _attrs))) -#define uobj_get_write(_type, _id, _ufile) \ - rdma_lookup_get_uobject(uobj_get_type(_ufile, _type), _ufile, \ +#define uobj_get_write(_type, _id, _attrs) \ + rdma_lookup_get_uobject(uobj_get_type(_attrs, _type), (_attrs)->ufile, \ _uobj_check_id(_id), UVERBS_LOOKUP_WRITE) int __uobj_perform_destroy(const struct uverbs_api_object *obj, u32 id, - struct ib_uverbs_file *ufile, int success_res); -#define uobj_perform_destroy(_type, _id, _ufile, _success_res) \ - __uobj_perform_destroy(uobj_get_type(_ufile, _type), \ - _uobj_check_id(_id), _ufile, _success_res) + const struct uverbs_attr_bundle *attrs); +#define uobj_perform_destroy(_type, _id, _attrs) \ + __uobj_perform_destroy(uobj_get_type(_attrs, _type), \ + _uobj_check_id(_id), _attrs) struct ib_uobject *__uobj_get_destroy(const struct uverbs_api_object *obj, - u32 id, struct ib_uverbs_file *ufile); + u32 id, + const struct uverbs_attr_bundle *attrs); -#define uobj_get_destroy(_type, _id, _ufile) \ - __uobj_get_destroy(uobj_get_type(_ufile, _type), _uobj_check_id(_id), \ - _ufile) +#define uobj_get_destroy(_type, _id, _attrs) \ + __uobj_get_destroy(uobj_get_type(_attrs, _type), _uobj_check_id(_id), \ + _attrs) static inline void uobj_put_destroy(struct ib_uobject *uobj) { @@ -111,14 +103,13 @@ static inline void uobj_put_write(struct ib_uobject *uobj) rdma_lookup_put_uobject(uobj, UVERBS_LOOKUP_WRITE); } -static inline int __must_check uobj_alloc_commit(struct ib_uobject *uobj, - int success_res) +static inline int __must_check uobj_alloc_commit(struct ib_uobject *uobj) { int ret = rdma_alloc_commit_uobject(uobj); if (ret) return ret; - return success_res; + return 0; } static inline void uobj_alloc_abort(struct ib_uobject *uobj) @@ -127,18 +118,18 @@ static inline void uobj_alloc_abort(struct ib_uobject *uobj) } static inline struct ib_uobject * -__uobj_alloc(const struct uverbs_api_object *obj, struct ib_uverbs_file *ufile, - struct ib_device **ib_dev) +__uobj_alloc(const struct uverbs_api_object *obj, + struct uverbs_attr_bundle *attrs, struct ib_device **ib_dev) { - struct ib_uobject *uobj = rdma_alloc_begin_uobject(obj, ufile); + struct ib_uobject *uobj = rdma_alloc_begin_uobject(obj, attrs->ufile); if (!IS_ERR(uobj)) *ib_dev = uobj->context->device; return uobj; } -#define uobj_alloc(_type, _ufile, _ib_dev) \ - __uobj_alloc(uobj_get_type(_ufile, _type), _ufile, _ib_dev) +#define uobj_alloc(_type, _attrs, _ib_dev) \ + __uobj_alloc(uobj_get_type(_attrs, _type), _attrs, _ib_dev) static inline void uverbs_flow_action_fill_action(struct ib_flow_action *action, struct ib_uobject *uobj, @@ -191,5 +182,17 @@ static inline void ib_set_flow(struct ib_uobject *uobj, struct ib_flow *ibflow, uflow->resources = uflow_res; } +struct uverbs_api_object { + const struct uverbs_obj_type *type_attrs; + const struct uverbs_obj_type_class *type_class; + u8 disabled:1; + u32 id; +}; + +static inline u32 uobj_get_object_id(struct ib_uobject *uobj) +{ + return uobj->uapi_object->id; +} + #endif |