Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/rxrpc/output.c rxrpc_send_probe_for_pmtud() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 1 ack_reason 6
PARAM_VALUE 2 serial_to_ack 0
PARAM_VALUE 3 why 8
DATA_SOURCE 0 call $0
NOCHECK_CALL

net/rxrpc/call_event.c rxrpc_input_call_event() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->delay_ack_at s64max
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->rx_queue.next 4096-ptr_max
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 8
PARAM_VALUE 2 serial_to_ack 0
PARAM_VALUE 3 why 1
CAPPED_DATA 0 call->rx_queue.next 1
CAPPED_DATA 0 &call->rx_queue 1
DATA_SOURCE 0 call $0
PARAM_COMPARE 0 &call->rx_queue == $0->rx_queue.next
NOCHECK_CALL

net/rxrpc/call_event.c rxrpc_input_call_event() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->ping_at s64max
PARAM_VALUE 0 call->rx_queue.next 4096-ptr_max
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 6
PARAM_VALUE 2 serial_to_ack 0
PARAM_VALUE 3 why 4
CAPPED_DATA 0 call->rx_queue.next 1
CAPPED_DATA 0 &call->rx_queue 1
DATA_SOURCE 0 call $0
PARAM_COMPARE 0 &call->rx_queue == $0->rx_queue.next
NOCHECK_CALL

net/rxrpc/call_event.c rxrpc_input_call_event() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->keepalive_at s64max
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->rx_queue.next 4096-ptr_max
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 6
PARAM_VALUE 2 serial_to_ack 0
PARAM_VALUE 3 why 4
CAPPED_DATA 0 call->rx_queue.next 1
CAPPED_DATA 0 &call->rx_queue 1
DATA_SOURCE 0 call $0
PARAM_COMPARE 0 &call->rx_queue == $0->rx_queue.next
NOCHECK_CALL

net/rxrpc/call_event.c rxrpc_send_initial_ping() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->rx_queue.next 4096-ptr_max
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 6
PARAM_VALUE 2 serial_to_ack 0
PARAM_VALUE 3 why 10
CAPPED_DATA 0 call->rx_queue.next 1
DATA_SOURCE 0 call $0
NOCHECK_CALL

net/rxrpc/input.c rxrpc_input_ack() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->bundle->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->bundle->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->cong_ca_state 0-3
PARAM_VALUE 0 call->cong_cumul_acks 0-255
PARAM_VALUE 0 call->cong_cwnd 0-128
PARAM_VALUE 0 call->cong_ssthresh 2-s16max
PARAM_VALUE 0 call->conn->bundle->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->bundle->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->rack_reo_wnd 0-536870911000
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 call->tlp_is_retrans 0
PARAM_VALUE 0 call->tlp_serial 0
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 7
PARAM_VALUE 3 why 14
DATA_SOURCE 0 call $0
NOCHECK_CALL

net/rxrpc/input.c rxrpc_input_ack() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->bundle->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->bundle->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->cong_ca_state 0-3
PARAM_VALUE 0 call->cong_cumul_acks 0-255
PARAM_VALUE 0 call->cong_cwnd 0-128
PARAM_VALUE 0 call->cong_ssthresh 2-s16max
PARAM_VALUE 0 call->conn->bundle->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->bundle->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->rack_reo_wnd 0-536870911000
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 call->tlp_is_retrans 0
PARAM_VALUE 0 call->tlp_serial 0
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 1
PARAM_VALUE 3 why 13
DATA_SOURCE 0 call $0
NOCHECK_CALL

net/rxrpc/input.c rxrpc_input_split_jumbo() -> rxrpc_send_ACK()

Type Parameter Key Value
PARAM_VALUE 0 call 4096-ptr_max
PARAM_VALUE 0 call->bundle->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->bundle->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->bundle->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->bundle->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->conn->local->socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->conn->local->socket->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->conn->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->conn->tx_response->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->key->user->qnbytes s32min-s32max
PARAM_VALUE 0 call->key->user->qnkeys s32min-s32max
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 call->local->socket->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 call->peer->local->io_thread->sched_class->set_cpus_allowed 0,1927640468783054848,5094656021401329664,7127180339355369472
PARAM_VALUE 0 call->rx_oos_queue.next 4096-ptr_max
PARAM_VALUE 0 call->rx_oos_queue.prev 4096-ptr_max
PARAM_VALUE 0 call->rx_oos_queue.prev->next->next 4096-ptr_max
PARAM_VALUE 0 call->rxnet 4096-ptr_max
PARAM_VALUE 0 call->rxnet->stat_rx_jumbo 4096-ptr_max
PARAM_VALUE 0 call->send_abort 0
PARAM_VALUE 0 *call->ackr_sack_table 0-255
PARAM_VALUE 0 *call->conn->local->socket->sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 0 *call->rtt_serial 0-4294967295
PARAM_VALUE 0 *call->tx_queue->segment_xmit_ts 0-4294967295
PARAM_VALUE 1 ack_reason 1-4,8
PARAM_VALUE 3 why 2
DATA_SOURCE 0 call $0
NOCHECK_CALL