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Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/core/filter.c xdp_do_generic_redirect() -> xdp_ok_fwd_dev()

Type Parameter Key Value
PARAM_VALUE 0 fwd 4096-ptr_max
DATA_SOURCE 0 fwd r dev_get_by_index_rcu
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 pktlen unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

kernel/bpf/devmap.c __xdp_enqueue() -> xdp_ok_fwd_dev()

Type Parameter Key Value
PARAM_VALUE 0 fwd 4096-ptr_max
DATA_SOURCE 0 fwd $0
BIT_INFO 0 fwd->xdp_features 0x4,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

kernel/bpf/devmap.c dev_map_generic_redirect() -> xdp_ok_fwd_dev()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 pktlen unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

kernel/bpf/devmap.c is_valid_dst() -> xdp_ok_fwd_dev()

Type Parameter Key Value
PARAM_VALUE 0 fwd 4096-ptr_max
BIT_INFO 0 fwd->xdp_features 0x4,0xffffffff
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read