Defined in 1 files as a function:
Referenced in 3 files:
Smatch caller information:
net/mptcp/protocol.c mptcp_dss_corruption() -> mptcp_try_fallback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssk | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_node.next->pprev | 1-u64max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot->h.smc_hash->lock.owner | (-1) |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot->h.smc_hash->lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot->h.smc_hash->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 0 | ssk->listener->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->listener->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->listener->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->listener->sk_bpf_storage->owner_refcnt.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->listener->sk_lock.owned | 1 |
| PARAM_VALUE | 0 | ssk->listener->sk_rcu.next | 0 |
| PARAM_VALUE | 0 | ssk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_error_queue.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_error_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_lock.wq.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_lock.wq.head.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_reuseport_cb->rcu.func | 1-u64max |
| PARAM_VALUE | 0 | ssk->sk_reuseport_cb->rcu.next | 0 |
| PARAM_VALUE | 0 | ssk->sk_write_queue.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_write_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | fb_mib | 26 |
| CAPPED_DATA | 0 | ssk | 1 |
| DATA_SOURCE | 0 | ssk | $1 |
| PREEMPT_ADD | |||
| LOCK2 | &sk->sk_lock.slock | ||
| LOCK2 | bh | ||
| TYPE_LOCK | (struct socket_lock_t)->slock |
net/mptcp/protocol.c mptcp_update_infinite_map() -> mptcp_try_fallback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssk | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_default->tb_data->stats->gets | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->bits | 1-255 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->key | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->pos | 0-254 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->kv->slen | 1-255 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->backtrack | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->gets | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->null_node_hit | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->ipv4.fib_main->tb_data->stats->semantic_match_miss | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_net.net->mctp.bind_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_node.next->pprev | 1-u64max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_nulls_node.next->pprev | 1-u64max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_nulls_node.pprev | 0 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot->h.smc_hash->lock.owner | (-1) |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot->h.smc_hash->lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_prot->h.smc_hash->lock.raw_lock.cnts.counter | 0-s32max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_u16hashes | 0-u32max |
| PARAM_VALUE | 0 | ssk->aligned | 0-255 |
| PARAM_VALUE | 0 | ssk->ctrlreq_queue.qlen | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->ifindex | s32min-s32max |
| PARAM_VALUE | 0 | ssk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->peer_type | 0-u16max |
| PARAM_VALUE | 0 | ssk->pipe_handle | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.dobject | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.resource | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_bound_dev_if | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_bypass_prot_mem | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_daddr | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_dport | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_family | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_hash | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_incoming_cpu | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_ipv6only | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_net_refcnt | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_num | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_portpair | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_rcv_saddr | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_rcv_wnd | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_refcnt.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_reuse | 0-15 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_reuseport | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_rx_queue_mapping | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_rxhash | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_state | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_tw_rcv_nxt | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_tw_snd_nxt | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_tx_queue_mapping | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.__sk_common.skc_window_clamp | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.mptcp_retransmit_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_ack_backlog | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_allocation | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_backlog.len | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_backlog.rmem_alloc.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_bind_phc | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_bpf_cb_flags | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_busy_poll_budget | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_callback_lock.magic | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_callback_lock.owner_cpu | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_callback_lock.raw_lock.cnts.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_callback_lock.raw_lock.wlocked | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_cgrp_data.classid | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_cgrp_data.prioidx | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_clockid | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_disconnects | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_drops.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_dst_pending_confirm | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_err | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_err_soft | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_error_queue.qlen | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_forward_alloc | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_frag.offset | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_frag.size | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_gso_disabled | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_gso_max_segs | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_gso_max_size | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_gso_type | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_kern_sock | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_ll_usec | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_lock.owned | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_mark | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_max_ack_backlog | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_napi_id | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_no_check_rx | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_no_check_tx | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_omem_alloc.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_pacing_shift | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_pacing_status | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_peek_off | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_prefer_busy_poll | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_priority | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_protocol | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_rcvbuf | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_rcvlowat | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_receive_queue.qlen | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_reserved_mem | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_rx_dst_cookie | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_rx_dst_ifindex | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_scm_credentials | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_scm_pidfd | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_scm_recv_flags | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_scm_rights | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_scm_security | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_scm_unused | 0-15 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_shutdown | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_sndbuf | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_tsflags | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_tskey.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_txhash | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_txrehash | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_txtime_deadline_mode | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_txtime_report_errors | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_txtime_unused | 0-63 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_type | 0-u16max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_uid.val | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_use_task_frag | 0-1 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_user_frags.xa_flags | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_userlocks | 0-255 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_wmem_alloc.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_wmem_queued | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_write_pending | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_write_queue.qlen | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.sk_zckey.counter | s32min-s32max |
| PARAM_VALUE | 0 | ssk->pn_sk.sk.tcp_retransmit_timer.flags | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->pn_sk.sobject | 0-u16max |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_dst_cache->callback_head.func | 1-u64max |
| PARAM_VALUE | 0 | ssk->sk_dst_cache->callback_head.next | 0 |
| PARAM_VALUE | 0 | ssk->sk_error_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_lock.owned | 0 |
| PARAM_VALUE | 0 | ssk->sk_memcg->high_work.entry.next->prev | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_write_queue.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->sk_write_queue.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->tcp_retransmit_timer->entry.pprev | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->tcp_retransmit_timer.entry.pprev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | ssk->tcp_retransmit_timer.is_hard | 0-1 |
| PARAM_VALUE | 0 | ssk->tcp_retransmit_timer.is_lazy | 0-1 |
| PARAM_VALUE | 0 | ssk->tcp_retransmit_timer.is_soft | 0-1 |
| PARAM_VALUE | 0 | *ssk->__sk_common.skc_node.next->pprev | 1-u64max |
| PARAM_VALUE | 0 | *ssk->__sk_common.skc_prot->h.smc_hash->lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 1 | fb_mib | 28 |
| BUF_SIZE | 0 | ssk->__sk_common.skc_prot | (-1),448 |
| CAPPED_DATA | 0 | ssk | 1 |
| DATA_SOURCE | 0 | ssk | $1 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->truesize | |
| UNITS | 0 | ssk | unit_byte |
| HALF_LOCKED2 | &msk->fallback_lock | ||
| HALF_LOCKED2 | bh | ||
| HALF_LOCKED2 | sk | ||
| HALF_LOCKED2 | 0 | ssk | |
| HALF_LOCKED2 | 0 | &ssk->sk_lock.slock |
net/mptcp/options.c check_fully_established() -> mptcp_try_fallback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssk | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | fb_mib | 71 |
| BUF_SIZE | 0 | ssk->__sk_common.skc_prot | (-1),448 |
| DATA_SOURCE | 0 | ssk | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->truesize | |
| UNITS | 0 | ssk | unit_byte |
| HALF_LOCKED2 | 0 | ssk | |
| HALF_LOCKED2 | 0 | &ssk->sk_lock.slock |
net/mptcp/options.c mptcp_syn_options() -> mptcp_try_fallback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssk | 4096-ptr_max |
| PARAM_VALUE | 0 | ssk->__sk_common.skc_state | 3 |
| PARAM_VALUE | 0 | ssk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_receive_queue.next->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 1 | fb_mib | 74 |
| BUF_SIZE | 0 | ssk->__sk_common.skc_prot | (-1),448 |
| BUF_SIZE | 0 | ssk->sk_user_data | (-1),368 |
| CAPPED_DATA | 0 | ssk->__sk_common.skc_net.net | 1 |
| DATA_SOURCE | 0 | ssk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->csum | 0-126976[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->csum | 0-126976[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->truesize | 0-u32max |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->truesize | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->truesize | |
| UNITS | 0 | ssk | unit_byte |
| HALF_LOCKED2 | 0 | ssk | |
| HALF_LOCKED2 | 0 | &ssk->sk_lock.slock |
net/mptcp/subflow.c subflow_check_data_avail() -> mptcp_try_fallback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssk | 4096-ptr_max |
| PARAM_VALUE | 1 | fb_mib | 73 |
| CAPPED_DATA | 0 | ssk | 1 |
| CAPPED_DATA | 0 | &ssk->sk_receive_queue | 1 |
| DATA_SOURCE | 0 | ssk | $0 |
| PREEMPT_ADD | |||
| HALF_LOCKED2 | &sk->sk_lock.slock | ||
| HALF_LOCKED2 | bh |
net/mptcp/subflow.c subflow_finish_connect() -> mptcp_try_fallback()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ssk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_backlog.head->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->process_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->process_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->request_key_auth->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->request_key_auth->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->session_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->session_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->thread_keyring->user->qnbytes | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_peer_cred->thread_keyring->user->qnkeys | s32min-s32max |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->alloc_stack_handle | 0-4294967295 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->dead | 0-1 |
| PARAM_VALUE | 0 | ssk->sk_socket->sk->ns_tracker->free_stack_handle | 0-4294967295 |
| PARAM_VALUE | 1 | fb_mib | 6 |
| BUF_SIZE | 0 | ssk->__sk_common.skc_prot | (-1),448 |
| DATA_SOURCE | 0 | ssk | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | ssk->sk_backlog.head->csum | 0-4294967040[c] |
| HOST_DATA | 0 | ssk->sk_backlog.tail->csum | 0-4294967040[c] |
| HOST_DATA | 0 | ssk->sk_backlog.tail->next->csum | 0-4294967040[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->csum_offset | 0-u16max |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->data_len | 0-u32max[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->csum_offset | 0-u16max |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->data_len | 0-u32max[c] |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->next->truesize | 0-u32max |
| HOST_DATA | 0 | ssk->sk_receive_queue.prev->truesize | 0-u32max |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.head->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_backlog.tail->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_receive_queue.prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->end | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->prev->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->tail | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->data_len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->len | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->next->truesize | |
| NO_OVERFLOW_SIMPLE | 0 | ssk->sk_write_queue.prev->truesize | |
| HALF_LOCKED2 | 0 | ssk | |
| HALF_LOCKED2 | 0 | &ssk->sk_lock.slock |