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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ethtool/ioctl.c ethtool_check_flow_types() -> (struct ethtool_ops)->get_rxfh_fields()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ethtool->rss_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->ethtool->rss_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->ethtool_ops 4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->create_rxfh_context 0,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896
PARAM_VALUE 0 dev->ethtool_ops->get_rx_ring_count 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->get_rxfh_indir_size 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->get_rxfh_key_size 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->set_rxfh 4096-ptr_max
PARAM_VALUE 1 info 1378499952263413760
PARAM_VALUE 1 info->data 0
PARAM_VALUE 1 info->flow_type 1-12,16-30
PARAM_VALUE 1 info->rss_context 0
DATA_SOURCE 0 dev $0
LOCK2 0 &dev->ethtool->rss_lock
TYPE_LOCK (struct ethtool_netdev_state)->rss_lock

net/ethtool/ioctl.c ethtool_get_rxfh_fields() -> (struct ethtool_ops)->get_rxfh_fields()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->dev.parent 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->bus 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->class 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->power.request 0-4
PARAM_VALUE 0 dev->dev.parent->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 dev->dev.parent->power.wakeirq 0,4096-ptr_max
PARAM_VALUE 0 dev->dev.parent->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 dev->dev.parent->type 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool->rss_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 dev->ethtool->rss_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->ethtool_ops 4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->begin 0,1835931156019712000,3096438129622650880,3900617307435175936,5716752743725981696,7946597811871383552,8525681326485266432
PARAM_VALUE 0 dev->ethtool_ops->get_rxfh_fields 1-u64max
PARAM_VALUE 0 dev->lock.dep_map->name 0-255
PARAM_VALUE 0 dev->lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->moving_ns 0
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 0 dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 0 dev->reg_state 0-1
PARAM_VALUE 1 info 8035719172829745152
PARAM_VALUE 1 info->data 0
CAPPED_DATA 0 dev->nd_net.net 1
CAPPED_DATA 0 &dev->ethtool->rss_lock 1
DATA_SOURCE 0 dev $0
FUZZY_MAX 0 dev->reg_state 1
HARD_MAX 0 dev->reg_state 1
USER_DATA 1 info->flow_type 0-u32max[c]
USER_DATA 1 info->rss_context 0-u32max
LOCK2 0 &dev->ethtool->rss_lock
HALF_LOCKED2 global &rtnl_mutex
TYPE_LOCK (struct ethtool_netdev_state)->rss_lock

net/ethtool/rss.c rss_prepare_flow_hash() -> (struct ethtool_ops)->get_rxfh_fields()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->ethtool->rss_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->ethtool->rss_lock.first_waiter->task->blocked_on 0
PARAM_VALUE 0 dev->ethtool->rss_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.owner (-1)
PARAM_VALUE 0 dev->ethtool->rss_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->ethtool_ops 4096-ptr_max
PARAM_VALUE 0 dev->ethtool_ops->create_rxfh_context 0,1193890977307893760,3411743749688197120,4061224044846587904,4457498795121053696,4492625381564977152,6869898235061968896
PARAM_VALUE 0 dev->ethtool_ops->get_rxfh_fields 1-u64max
PARAM_VALUE 0 dev->ethtool_ops->op_needs_rtnl 0,8,12,14,109,156,256,268,270,320,365
PARAM_VALUE 0 dev->ethtool_ops->rxfh_key_space 0
PARAM_VALUE 0 dev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 0 dev->ethtool_ops->rxfh_priv_size 0,8,176
PARAM_VALUE 0 dev->ethtool_ops->supported_coalesce_params 0-3,17,19,34-35,48,51,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536870912,536872499-u32max
PARAM_VALUE 0 dev->ethtool_ops->supported_input_xfrm 0-2
PARAM_VALUE 0 dev->ethtool_ops->supported_ring_params 0,3,5,12,20,32-33,96
PARAM_VALUE 0 dev->netdev_ops->ndo_add_slave 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_bpf 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_bridge_dellink 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_bridge_getlink 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_bridge_setlink 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_change_carrier 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_change_rx_flags 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_del_slave 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_do_ioctl 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_eth_ioctl 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fcoe_ddp_done 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fcoe_ddp_setup 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fcoe_ddp_target 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fcoe_disable 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fcoe_enable 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fcoe_get_wwn 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fdb_add 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fdb_del 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fdb_del_bulk 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fdb_dump 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fdb_get 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_features_check 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_fix_features 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_iflink 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_peer_dev 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_stats 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_tstamp 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_vf_config 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_vf_guid 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_vf_port 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_vf_stats 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_get_xmit_slave 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_hwtstamp_get 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_hwtstamp_set 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_init 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_mdb_add 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_mdb_del 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_mdb_del_bulk 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_mdb_dump 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_mdb_get 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_neigh_construct 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_neigh_destroy 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_neigh_setup 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_netpoll_cleanup 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_netpoll_setup 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_poll_controller 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_rx_flow_steer 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_select_queue 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_config 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_features 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_rx_headroom 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_tx_maxrate 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_guid 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_mac 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_port 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_rate 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_spoofchk 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_trust 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_set_vf_vlan 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_setup_tc 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_siocbond 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_siocdevprivate 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_siocwandev 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_tunnel_ctl 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_uninit 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_validate_addr 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_vlan_rx_add_vid 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_xdp_xmit 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_xsk_wakeup 0,4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->net_shaper_ops 0,4096-ptr_max
PARAM_VALUE 0 dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 1 info 272935019460030464
PARAM_VALUE 1 info->data 0
PARAM_VALUE 1 info->flow_type 1-12,16-30
CAPPED_DATA 0 &dev->ethtool->rss_lock 1
DATA_SOURCE 0 dev $1
CONTAINER 0 -352-784+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &dev->ethtool->rss_lock
TYPE_LOCK (struct ethtool_netdev_state)->rss_lock