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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

drivers/net/ethernet/mscc/ocelot_net.c ocelot_port_xmit_inj() -> ocelot_port_inject_frame()

Type Parameter Key Value
PARAM_VALUE 0 ocelot 4096-ptr_max
PARAM_VALUE 0 ocelot->inj_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ocelot->map 4096-ptr_max
PARAM_VALUE 0 ocelot->ts_id_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 port 0-255
PARAM_VALUE 2 grp 0
PARAM_VALUE 3 rew_op 0,3,5,11-499
PARAM_VALUE 4 skb 0,4096-ptr_max
PARAM_VALUE 4 skb->cloned 1
PARAM_VALUE 4 skb->data 4096-ptr_max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-9223372036854775807
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-9223372036854775807
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 4 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 4 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 4 skb->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 4 skb->hdr_len 0
PARAM_VALUE 4 skb->head 1-u64max
PARAM_VALUE 4 skb->head_frag 0
PARAM_VALUE 4 skb->nohdr 0
PARAM_VALUE 4 skb->pp_recycle 0
PARAM_VALUE 4 skb->sk->__sk_common.skc_refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 4 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 4 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 4 skb->sk->ns_tracker->free_stack_handle 0-4294967295
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
DATA_SOURCE 4 skb $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 4 skb->csum_offset 0-u16max
HOST_DATA 4 skb->data_len 0-2147483648[c]
HOST_DATA 4 skb->len 0-u32max[c]
HOST_DATA 4 skb->next->csum_offset 0-u16max
HOST_DATA 4 skb->next->data_len 0-u32max[c]
HOST_DATA 4 skb->next->len 1-u32max[c]
HOST_DATA 4 skb->prev->csum_offset 0-u16max
HOST_DATA 4 skb->prev->data_len 0-u32max[c]
HOST_DATA 4 skb->prev->len 0-u32max[c]
HOST_DATA 4 skb->prev->truesize 0-u32max
HOST_DATA 4 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 4 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 4 *skb->data 0-255
NO_OVERFLOW_SIMPLE 4 skb->data_len
NO_OVERFLOW_SIMPLE 4 skb->dev->group
NO_OVERFLOW_SIMPLE 4 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 4 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 4 skb->end
NO_OVERFLOW_SIMPLE 4 skb->extensions
NO_OVERFLOW_SIMPLE 4 skb->len
NO_OVERFLOW_SIMPLE 4 skb->prev->data_len
NO_OVERFLOW_SIMPLE 4 skb->prev->end
NO_OVERFLOW_SIMPLE 4 skb->prev->len
NO_OVERFLOW_SIMPLE 4 skb->prev->tail
NO_OVERFLOW_SIMPLE 4 skb->prev->truesize
NO_OVERFLOW_SIMPLE 4 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 4 skb->tail
NO_OVERFLOW_SIMPLE 4 skb->truesize
UNITS 0 ocelot unit_byte
UNITS 1 port unit_array_size
LOCK2 0 &ocelot->inj_lock
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct ocelot)->inj_lock

drivers/net/dsa/ocelot/felix.c felix_port_deferred_xmit() -> ocelot_port_inject_frame()

Type Parameter Key Value
PARAM_VALUE 0 ocelot 4096-ptr_max
PARAM_VALUE 0 ocelot->inj_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 ocelot->map 4096-ptr_max
PARAM_VALUE 2 grp 0
PARAM_VALUE 3 rew_op 0,3,5,11-499
PARAM_VALUE 4 skb 4096-ptr_max
BUF_SIZE 0 ocelot s32min-(-2),1-s32max
BUF_SIZE 0 ocelot s32min-(-2),1-s32max
DATA_SOURCE 3 rew_op r ocelot_ptp_rew_op
PREEMPT_ADD <- disables preempt
NOCHECK_CALL
UNITS 0 ocelot unit_byte
LOCK2 0 &ocelot->inj_lock
TYPE_LOCK (struct ocelot)->inj_lock