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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

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

Type Parameter Key Value
PARAM_VALUE 0 dev 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_prog() -> dev_xdp_link()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 mode 0-2
BUF_SIZE 0 dev->ethtool_ops (-1),656
BUF_SIZE 0 dev->header_ops (-1)-0,48
BUF_SIZE 0 dev->nd_net.net (-1),10304,10432
BUF_SIZE 0 dev->rtnl_link_ops (-1),288
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 mode $1
FUZZY_MAX 1 mode 2
STR_LEN 0 dev (-1)
STR_LEN 0 dev (-1)
STR_LEN 0 dev->nd_net.net (-1)
NOSPEC 0 dev->flags
NOSPEC 0 dev->ifindex
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 dev->flags 0-527361[c]
USER_DATA 0 dev->ifindex s32min-s32max
USER_DATA 0 dev->mtu 0-s32max[c]
NO_OVERFLOW_SIMPLE 0 dev->group
NO_OVERFLOW_SIMPLE 0 dev->mem_start
NO_OVERFLOW_SIMPLE 0 dev->name
NO_OVERFLOW_SIMPLE 0 dev->proto_down
NO_OVERFLOW_SIMPLE 0 dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 dev->tx_queue_len
UNITS 0 dev unit_byte
USER_PTR 0 dev->broadcast
USER_PTR 0 dev->name
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 0 &dev->ethtool->rss_lock
HALF_LOCKED2 0 &dev->lock

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

Type Parameter Key Value
PARAM_VALUE 0 dev 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
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 global &ovs_mutex
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 0 &dev->lock