ip_sock_set_tos 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 prototype:

include/net/ip.h, line 837 (as a prototype)

Defined in 1 files as a function:

net/ipv4/ip_sockglue.c, line 601 (as a function)

Referenced in 3 files:

Smatch caller information:

net/ipv4/ip_sockglue.c do_ip_setsockopt() -> ip_sock_set_tos()

Type	Parameter	Key	Value
CAPPED_DATA	0	sk->__sk_common.skc_net.net	1
DATA_SOURCE	0	sk	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	1	val	s32min-s32max
NO_OVERFLOW_SIMPLE	0	sk->sk_backlog.len
UNITS	0	sk	unit_byte

drivers/nvme/target/tcp.c nvmet_tcp_set_queue_sock() -> ip_sock_set_tos()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	sk->listener->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	sk->listener->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	0	sk->listener->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->listener->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->listener->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->listener->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	sk->listener->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	sk->listener->sk_lock.owned	1
PARAM_VALUE	0	sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->cb->type	4
PARAM_VALUE	0	sk->sk_backlog.head->dev->flags	1-u32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->arfs->filter_count	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->arfs->mode	0-4
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->last_filter_id	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->ntp_fltr_count	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.cpu	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.flags	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_hard	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_lazy	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_queued	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_soft	0-1
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_state	0-9,11-255
PARAM_VALUE	0	sk->sk_backlog.head->sk->failed_data_req	0-255
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_backlog.rmem_alloc.counter	s32min-2147483646
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_backlog_rcv	0-1770402027252219903,1770402027252219905-3047833183539765247,3047833183539765249-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_filter->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_reuseport_cb->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_sndbuf	s32min-(-1),4608-s32max
PARAM_VALUE	0	sk->sk_backlog.head->sk->state	0-255
PARAM_VALUE	0	sk->sk_cgrp_data.cgroup->bpf.refcnt.percpu_count_ptr	1-u64max
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.flags	0-4294967295
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_hard	0-1
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_lazy	0-1
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_queued	0-1
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_soft	0-1
PARAM_VALUE	0	sk->sk_dst_cache->ops->pcpuc_entries.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	sk->sk_lock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.owned	0
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_memcg->high_work.is_queued	0-1
PARAM_VALUE	0	sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	0	sk->sk_reuseport_cb->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_user_data->private->s_auth.authorizer->buf	0
PARAM_VALUE	0	sk->sk_user_data->private->s_auth.authorizer->session_key.key	0
PARAM_VALUE	0	sk->tcp_retransmit_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	*sk->sk_backlog.head->data->hdr	0-4294967295
PARAM_VALUE	0	*sk->sk_backlog.head->dev->name	0-255
PARAM_VALUE	0	*sk->sk_user_data->door_bell.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	val	1-255
CAPPED_DATA	0	sk	1
FUZZY_MAX	1	val	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
UNITS	0	sk	unit_byte

drivers/nvme/host/tcp.c nvme_tcp_alloc_queue() -> ip_sock_set_tos()

Type	Parameter	Key	Value
PARAM_VALUE	0	sk	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->core.prot_inuse	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->refcnt_tracker.list.next	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	0	sk->__sk_common.skc_net.net->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	0	sk->listener->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	sk->listener->__sk_common.skc_net.net->refcnt_tracker.dead	1
PARAM_VALUE	0	sk->listener->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->listener->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->listener->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->listener->sk_bpf_storage->owner_refcnt.refs.counter	s32min-s32max
PARAM_VALUE	0	sk->listener->sk_callback_lock.raw_lock.cnts.counter	0-s32max
PARAM_VALUE	0	sk->listener->sk_lock.owned	1
PARAM_VALUE	0	sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->cb->type	4
PARAM_VALUE	0	sk->sk_backlog.head->dev->flags	1-u32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->arfs->filter_count	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->arfs->mode	0-4
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->last_filter_id	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->ntp_fltr_count	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.cpu	s32min-s32max
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.flags	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_hard	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_lazy	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_queued	0-1
PARAM_VALUE	0	sk->sk_backlog.head->dev->priv->sp_task.timer.is_soft	0-1
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_prot	4096-ptr_max
PARAM_VALUE	0	sk->sk_backlog.head->sk->__sk_common.skc_state	0-9,11-255
PARAM_VALUE	0	sk->sk_backlog.head->sk->failed_data_req	0-255
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	sk->sk_backlog.head->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_backlog.rmem_alloc.counter	s32min-2147483646
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_backlog_rcv	0-1770402027252219903,1770402027252219905-3047833183539765247,3047833183539765249-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_filter->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_reuseport_cb->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_backlog.head->sk->sk_sndbuf	s32min-(-1),4608-s32max
PARAM_VALUE	0	sk->sk_backlog.head->sk->state	0-255
PARAM_VALUE	0	sk->sk_cgrp_data.cgroup->bpf.refcnt.percpu_count_ptr	1-u64max
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.flags	0-4294967295
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_hard	0-1
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_lazy	0-1
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_queued	0-1
PARAM_VALUE	0	sk->sk_dst_cache->callback_head.is_soft	0-1
PARAM_VALUE	0	sk->sk_dst_cache->ops->pcpuc_entries.lock.raw_lock.val.counter	0-s32max
PARAM_VALUE	0	sk->sk_lock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.owned	0
PARAM_VALUE	0	sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	sk->sk_lock.wq.head.next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_lock.wq.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	sk->sk_memcg->high_work.is_queued	0-1
PARAM_VALUE	0	sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	0	sk->sk_reuseport_cb->rcu.func	1-u64max
PARAM_VALUE	0	sk->sk_user_data->private->s_auth.authorizer->buf	0
PARAM_VALUE	0	sk->sk_user_data->private->s_auth.authorizer->session_key.key	0
PARAM_VALUE	0	sk->tcp_retransmit_timer.entry->pprev	4096-ptr_max
PARAM_VALUE	0	*sk->sk_backlog.head->data->hdr	0-4294967295
PARAM_VALUE	0	*sk->sk_backlog.head->dev->name	0-255
PARAM_VALUE	0	*sk->sk_user_data->door_bell.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	1	val	0-s32max
CAPPED_DATA	0	sk	1
FUZZY_MAX	1	val	0
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE	0	sk->sk_write_queue.next->prev->data_len
UNITS	0	sk	unit_byte
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &nvmf_dev_mutex