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Defined in 2 files as a function:

Referenced in 5 files:

Smatch caller information:

net/ipv6/ip6_tunnel.c ip6tunnel_xmit() -> dev_xmit_recursion_inc()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

net/core/filter.c __bpf_tx_skb() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

net/core/filter.c bpf_out_neigh_v4() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read

net/core/filter.c bpf_out_neigh_v6() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read

net/ipv4/ip_tunnel_core.c iptunnel_xmit() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/ipv6/ip6_udp_tunnel.c ip6tunnel_xmit() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/core/lwtunnel.c lwtunnel_input() -> dev_xmit_recursion_inc()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 rcu_read
HALF_LOCKED2 bh

net/core/lwtunnel.c lwtunnel_output() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read

net/core/lwtunnel.c lwtunnel_xmit() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &net->ipv4.mfc_mutex
HALF_LOCKED2 &net->ipv6.mfc_mutex
HALF_LOCKED2 &sk->sk_callback_lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

net/core/dev.c __dev_direct_xmit() -> dev_xmit_recursion_inc()

Type Parameter Key Value
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
HALF_LOCKED2 &xs->mutex