rdma_protocol_roce_udp_encap identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

include/rdma/ib_verbs.h, line 3396 (as a function)

Referenced in 3 files:

Smatch caller information:

drivers/infiniband/core/cma.c cma_resolve_iboe_route() -> rdma_protocol_roce_udp_encap()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&ctx->mutex
HALF_LOCKED2		&iser_conn->state_mutex
HALF_LOCKED2		&pool->lock

fs/smb/smbdirect/devices.c smbdirect_ib_client_add() -> rdma_protocol_roce_udp_encap()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->port_data	4096-ptr_max
BUF_SIZE	0	device->driver_def	(-1),32,112
CAPPED_DATA	0	device	1
CAPPED_DATA	1	port_num	1
DATA_SOURCE	0	device	$0
STR_LEN	0	device	(-1),6-9,11-12
STR_LEN	0	device	(-1),6-9,11-12
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
LOCK2		global &clients_rwsem
LOCK2		global &devices_rwsem
LOCK2	0	&device->client_data_rwsem
HALF_LOCKED2	0	&device->unregistration_lock
TYPE_LOCK		(struct ib_device)->client_data_rwsem

drivers/infiniband/core/roce_gid_mgmt.c roce_gid_type_mask_support() -> (array PORT_CAP_TO_GID_TYPE[])->is_supported()

Type	Parameter	Key	Value
PARAM_VALUE	0	device	4096-ptr_max
PARAM_VALUE	0	device->client_data_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	device->client_data_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	device->coredev.ports_kobj->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	device->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	device->driver_def->func_is_supported	0,2061711892763897856,4352497276761534464,6161766412640710656,8123334563837440000
PARAM_VALUE	0	device->driver_def->kind	0-6
PARAM_VALUE	0	device->driver_def->needs_fn_offset	0,35,40,48,72,88,96,112,136,232,240,264,272,288,296,312,336,344,352,360,368,376,384,392,400,408,416,424,432,440,448,472,480,488,496,520,536,544,552,560,568,576,584,592,600,608,616,624,632,640,648,656,664,672,680-s64max
PARAM_VALUE	0	device->driver_def->scope	0-2
PARAM_VALUE	0	device->port_data	4096-ptr_max
PARAM_VALUE	0	device->port_data->cache.last_port_state	1,4
PARAM_VALUE	0	device->port_data->immutable.pkey_tbl_len	0-u16max
BUF_SIZE	0	device->dev.parent	(-1),1616
BUF_SIZE	0	device->driver_def	(-1),32,112
DATA_SOURCE	0	device	$0
DATA_SOURCE	1	port_num	$1
STR_LEN	0	device	(-1),6-9,11-12
STR_LEN	0	device	(-1),6-9,11-12
RX_PATH
TASK_NOT_RUNNING
HOST_DATA	0	device->cc_dma_bounce	0-1
HOST_DATA	0	device->client_data.xa_flags	0-u32max
HOST_DATA	0	device->client_data_rwsem.count.counter	s64min-s64max
HOST_DATA	0	device->client_data_rwsem.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->client_data_rwsem.owner.counter	s64min-s64max
HOST_DATA	0	device->compat_devs.xa_flags	0-u32max
HOST_DATA	0	device->compat_devs_mutex.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->compat_devs_mutex.owner.counter	s64min-s64max
HOST_DATA	0	device->coredev.dev.bus_dma_limit	0-u64max
HOST_DATA	0	device->coredev.dev.coherent_dma_mask	0-u64max
HOST_DATA	0	device->coredev.dev.devt	0-u32max
HOST_DATA	0	device->coredev.dev.dma_uses_io_tlb	0-1
HOST_DATA	0	device->coredev.dev.id	0-u32max
HOST_DATA	0	device->coredev.dev.kobj.kref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	device->coredev.dev.kobj.release.cpu	s32min-s32max
HOST_DATA	0	device->coredev.dev.kobj.release.timer.expires	0-u64max
HOST_DATA	0	device->coredev.dev.kobj.release.timer.flags	0-u32max
HOST_DATA	0	device->coredev.dev.kobj.release.work.data.counter	s64min-s64max
HOST_DATA	0	device->coredev.dev.kobj.state_add_uevent_sent	0-1
HOST_DATA	0	device->coredev.dev.kobj.state_in_sysfs	0-1
HOST_DATA	0	device->coredev.dev.kobj.state_initialized	0-1
HOST_DATA	0	device->coredev.dev.kobj.state_remove_uevent_sent	0-1
HOST_DATA	0	device->coredev.dev.kobj.uevent_suppress	0-1
HOST_DATA	0	device->coredev.dev.links.status	0-u32max
HOST_DATA	0	device->coredev.dev.mutex.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->coredev.dev.mutex.owner.counter	s64min-s64max
HOST_DATA	0	device->coredev.dev.numa_node	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.accounting_timestamp	0-u64max
HOST_DATA	0	device->coredev.dev.power.active_time	0-u64max
HOST_DATA	0	device->coredev.dev.power.async_suspend	0-1
HOST_DATA	0	device->coredev.dev.power.autosuspend_delay	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.can_wakeup	0-1
HOST_DATA	0	device->coredev.dev.power.child_count.counter	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.completion.done	0-u32max
HOST_DATA	0	device->coredev.dev.power.deferred_resume	0-1
HOST_DATA	0	device->coredev.dev.power.detach_power_off	0-1
HOST_DATA	0	device->coredev.dev.power.direct_complete	0-1
HOST_DATA	0	device->coredev.dev.power.disable_depth	0-7
HOST_DATA	0	device->coredev.dev.power.driver_flags	0-u32max
HOST_DATA	0	device->coredev.dev.power.early_init	0-1
HOST_DATA	0	device->coredev.dev.power.idle_notification	0-1
HOST_DATA	0	device->coredev.dev.power.ignore_children	0-1
HOST_DATA	0	device->coredev.dev.power.in_dpm_list	0-1
HOST_DATA	0	device->coredev.dev.power.irq_safe	0-1
HOST_DATA	0	device->coredev.dev.power.is_late_suspended	0-1
HOST_DATA	0	device->coredev.dev.power.is_noirq_suspended	0-1
HOST_DATA	0	device->coredev.dev.power.is_prepared	0-1
HOST_DATA	0	device->coredev.dev.power.is_suspended	0-1
HOST_DATA	0	device->coredev.dev.power.last_busy	0-u64max
HOST_DATA	0	device->coredev.dev.power.last_status	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.links_count	0-u32max
HOST_DATA	0	device->coredev.dev.power.may_skip_resume	0-1
HOST_DATA	0	device->coredev.dev.power.memalloc_noio	0-1
HOST_DATA	0	device->coredev.dev.power.must_resume	0-1
HOST_DATA	0	device->coredev.dev.power.needs_force_resume	0-1
HOST_DATA	0	device->coredev.dev.power.no_callbacks	0-1
HOST_DATA	0	device->coredev.dev.power.no_pm	0-1
HOST_DATA	0	device->coredev.dev.power.no_pm_callbacks	0-1
HOST_DATA	0	device->coredev.dev.power.out_band_wakeup	0-1
HOST_DATA	0	device->coredev.dev.power.power_state.event	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.request	0-u32max
HOST_DATA	0	device->coredev.dev.power.request_pending	0-1
HOST_DATA	0	device->coredev.dev.power.runtime_auto	0-1
HOST_DATA	0	device->coredev.dev.power.runtime_error	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.runtime_status	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.smart_suspend	0-1
HOST_DATA	0	device->coredev.dev.power.strict_midlayer	0-1
HOST_DATA	0	device->coredev.dev.power.suspended_time	0-u64max
HOST_DATA	0	device->coredev.dev.power.syscore	0-1
HOST_DATA	0	device->coredev.dev.power.timer_autosuspends	0-1
HOST_DATA	0	device->coredev.dev.power.timer_expires	0-u64max
HOST_DATA	0	device->coredev.dev.power.usage_count.counter	s32min-s32max
HOST_DATA	0	device->coredev.dev.power.use_autosuspend	0-1
HOST_DATA	0	device->coredev.dev.power.work_in_progress	0-1
HOST_DATA	0	device->coredev.dev.removable	0-u32max
HOST_DATA	0	device->dev.bus_dma_limit	0-u64max
HOST_DATA	0	device->dev.coherent_dma_mask	0-u64max
HOST_DATA	0	device->dev.devt	0-u32max
HOST_DATA	0	device->dev.dma_uses_io_tlb	0-1
HOST_DATA	0	device->dev.id	0-u32max
HOST_DATA	0	device->dev.kobj.kref.refcount.refs.counter	s32min-s32max
HOST_DATA	0	device->dev.kobj.release.cpu	s32min-s32max
HOST_DATA	0	device->dev.kobj.release.timer.expires	0-u64max
HOST_DATA	0	device->dev.kobj.release.timer.flags	0-u32max
HOST_DATA	0	device->dev.kobj.release.work.data.counter	s64min-s64max
HOST_DATA	0	device->dev.kobj.state_add_uevent_sent	0-1
HOST_DATA	0	device->dev.kobj.state_in_sysfs	0-1
HOST_DATA	0	device->dev.kobj.state_initialized	0-1
HOST_DATA	0	device->dev.kobj.state_remove_uevent_sent	0-1
HOST_DATA	0	device->dev.kobj.uevent_suppress	0-1
HOST_DATA	0	device->dev.links.status	0-u32max
HOST_DATA	0	device->dev.mutex.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->dev.mutex.owner.counter	s64min-s64max
HOST_DATA	0	device->dev.numa_node	s32min-s32max
HOST_DATA	0	device->dev.power.accounting_timestamp	0-u64max
HOST_DATA	0	device->dev.power.active_time	0-u64max
HOST_DATA	0	device->dev.power.async_suspend	0-1
HOST_DATA	0	device->dev.power.autosuspend_delay	s32min-s32max
HOST_DATA	0	device->dev.power.can_wakeup	0-1
HOST_DATA	0	device->dev.power.child_count.counter	s32min-s32max
HOST_DATA	0	device->dev.power.completion.done	0-u32max
HOST_DATA	0	device->dev.power.deferred_resume	0-1
HOST_DATA	0	device->dev.power.detach_power_off	0-1
HOST_DATA	0	device->dev.power.direct_complete	0-1
HOST_DATA	0	device->dev.power.disable_depth	0-7
HOST_DATA	0	device->dev.power.driver_flags	0-u32max
HOST_DATA	0	device->dev.power.early_init	0-1
HOST_DATA	0	device->dev.power.idle_notification	0-1
HOST_DATA	0	device->dev.power.ignore_children	0-1
HOST_DATA	0	device->dev.power.in_dpm_list	0-1
HOST_DATA	0	device->dev.power.irq_safe	0-1
HOST_DATA	0	device->dev.power.is_late_suspended	0-1
HOST_DATA	0	device->dev.power.is_noirq_suspended	0-1
HOST_DATA	0	device->dev.power.is_prepared	0-1
HOST_DATA	0	device->dev.power.is_suspended	0-1
HOST_DATA	0	device->dev.power.last_busy	0-u64max
HOST_DATA	0	device->dev.power.last_status	s32min-s32max
HOST_DATA	0	device->dev.power.links_count	0-u32max
HOST_DATA	0	device->dev.power.may_skip_resume	0-1
HOST_DATA	0	device->dev.power.memalloc_noio	0-1
HOST_DATA	0	device->dev.power.must_resume	0-1
HOST_DATA	0	device->dev.power.needs_force_resume	0-1
HOST_DATA	0	device->dev.power.no_callbacks	0-1
HOST_DATA	0	device->dev.power.no_pm	0-1
HOST_DATA	0	device->dev.power.no_pm_callbacks	0-1
HOST_DATA	0	device->dev.power.out_band_wakeup	0-1
HOST_DATA	0	device->dev.power.power_state.event	s32min-s32max
HOST_DATA	0	device->dev.power.request	0-u32max
HOST_DATA	0	device->dev.power.request_pending	0-1
HOST_DATA	0	device->dev.power.runtime_auto	0-1
HOST_DATA	0	device->dev.power.runtime_error	s32min-s32max
HOST_DATA	0	device->dev.power.runtime_status	s32min-s32max
HOST_DATA	0	device->dev.power.smart_suspend	0-1
HOST_DATA	0	device->dev.power.strict_midlayer	0-1
HOST_DATA	0	device->dev.power.suspended_time	0-u64max
HOST_DATA	0	device->dev.power.syscore	0-1
HOST_DATA	0	device->dev.power.timer_autosuspends	0-1
HOST_DATA	0	device->dev.power.timer_expires	0-u64max
HOST_DATA	0	device->dev.power.usage_count.counter	s32min-s32max
HOST_DATA	0	device->dev.power.use_autosuspend	0-1
HOST_DATA	0	device->dev.power.work_in_progress	0-1
HOST_DATA	0	device->dev.removable	0-u32max
HOST_DATA	0	device->event_handler_rwsem.count.counter	s64min-s64max
HOST_DATA	0	device->event_handler_rwsem.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->event_handler_rwsem.owner.counter	s64min-s64max
HOST_DATA	0	device->hw_stats_attr_index	0-255
HOST_DATA	0	device->is_switch	0-1
HOST_DATA	0	device->iw_driver_flags	0-u32max
HOST_DATA	0	device->lag_flags	0-u32max
HOST_DATA	0	device->local_dma_lkey	0-u32max
HOST_DATA	0	device->name_assign_type	0-u32max
HOST_DATA	0	device->node_guid	0-u64max
HOST_DATA	0	device->num_comp_vectors	s32min-(-1),1-s32max
HOST_DATA	0	device->ops.driver_id	0-u32max
HOST_DATA	0	device->ops.size_ib_ah	0-u64max
HOST_DATA	0	device->ops.size_ib_counters	0-u64max
HOST_DATA	0	device->ops.size_ib_cq	0-u64max
HOST_DATA	0	device->ops.size_ib_dmah	0-u64max
HOST_DATA	0	device->ops.size_ib_mw	0-u64max
HOST_DATA	0	device->ops.size_ib_pd	0-u64max
HOST_DATA	0	device->ops.size_ib_qp	0-u64max
HOST_DATA	0	device->ops.size_ib_rwq_ind_table	0-u64max
HOST_DATA	0	device->ops.size_ib_srq	0-u64max
HOST_DATA	0	device->ops.size_ib_ucontext	0-u64max
HOST_DATA	0	device->ops.size_ib_xrcd	0-u64max
HOST_DATA	0	device->ops.size_rdma_counter	0-u64max
HOST_DATA	0	device->ops.uverbs_abi_ver	0-u32max
HOST_DATA	0	device->ops.uverbs_no_driver_id_binding	0-1
HOST_DATA	0	device->ops.uverbs_robust_udata	0-1
HOST_DATA	0	device->phys_port_cnt	0-u32max
HOST_DATA	0	device->refcount.refs.counter	s32min-s32max
HOST_DATA	0	device->subdev_lock.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->subdev_lock.owner.counter	s64min-s64max
HOST_DATA	0	device->type	0-u32max
HOST_DATA	0	device->unreg_completion.done	0-u32max
HOST_DATA	0	device->unreg_completion.wait.lock.magic	0-u32max
HOST_DATA	0	device->unreg_completion.wait.lock.owner_cpu	0-u32max
HOST_DATA	0	device->unreg_completion.wait.lock.raw_lock.locked	0-255
HOST_DATA	0	device->unreg_completion.wait.lock.raw_lock.locked_pending	0-u16max
HOST_DATA	0	device->unreg_completion.wait.lock.raw_lock.pending	0-255
HOST_DATA	0	device->unreg_completion.wait.lock.raw_lock.tail	0-u16max
HOST_DATA	0	device->unreg_completion.wait.lock.raw_lock.val.counter	s32min-s32max
HOST_DATA	0	device->unregistration_lock.osq.tail.counter	s32min-s32max
HOST_DATA	0	device->unregistration_lock.owner.counter	s64min-s64max
HOST_DATA	0	device->unregistration_work.data.counter	s64min-s64max
HOST_DATA	0	device->use_cq_dim	0-1
HOST_DATA	0	device->uverbs_cmd_mask	0,2097152-u64max
NO_OVERFLOW_SIMPLE	0	device->hw_stats_attr_index
NO_OVERFLOW_SIMPLE	0	device->num_comp_vectors
NO_OVERFLOW_SIMPLE	0	device->phys_port_cnt
HALF_LOCKED2		&buffer->mutex
HALF_LOCKED2		&frag->frag_sem
HALF_LOCKED2		global &clients_rwsem
HALF_LOCKED2		global &devices_rwsem
HALF_LOCKED2	0	&device->client_data_rwsem
HALF_LOCKED2	0	&device->unregistration_lock