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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/core/dev.c bpf_xdp_link_update() -> dev_xdp_bpf_op()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_bpf 0,4096-ptr_max
PARAM_VALUE 1 mode 0-2
DATA_SOURCE 1 mode r dev_xdp_mode
LOCK2 global &rtnl_mutex

net/core/dev.c dev_xdp_detach_link() -> dev_xdp_bpf_op()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops->ndo_bpf 0,4096-ptr_max
PARAM_VALUE 1 mode 0-2
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 mode r dev_xdp_mode
RX_PATH
TASK_NOT_RUNNING
LOCK2 global &rtnl_mutex

net/core/dev.c dev_xdp_uninstall() -> dev_xdp_bpf_op()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->netdev_ops 4096-ptr_max
PARAM_VALUE 1 mode 0-2
CAPPED_DATA 0 dev->ingress_queue 1
CAPPED_DATA 0 dev->num_tx_queues 1
DATA_SOURCE 0 dev $0
FUZZY_MAX 1 mode 2
HARD_MAX 1 mode 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &ovs_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 0 &dev->lock