Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/net/ethernet/sfc/falcon/tx.c ef4_hard_start_xmit() -> ef4_enqueue_skb()

Type Parameter Key Value
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 1 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 1 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 1 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 1 skb->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 1 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 1 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
BUF_SIZE 1 skb (-1)-s32max
BUF_SIZE 1 skb (-1)-s32max
CAPPED_DATA 1 skb 1
DATA_SOURCE 0 tx_queue r ef4_get_tx_queue
DATA_SOURCE 1 skb $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 skb->csum_offset 0-u16max
HOST_DATA 1 skb->data_len 0-2147483648[c]
HOST_DATA 1 skb->len 0-u32max[c]
HOST_DATA 1 skb->next->csum_offset 0-u16max
HOST_DATA 1 skb->next->data_len 0-u32max[c]
HOST_DATA 1 skb->next->len 1-u32max[c]
HOST_DATA 1 skb->prev->csum_offset 0-u16max
HOST_DATA 1 skb->prev->data_len 0-u32max[c]
HOST_DATA 1 skb->prev->len 0-u32max[c]
HOST_DATA 1 skb->prev->truesize 0-u32max
HOST_DATA 1 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 1 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 1 *skb->data 0-255
NO_OVERFLOW_SIMPLE 1 skb->data_len
NO_OVERFLOW_SIMPLE 1 skb->dev->group
NO_OVERFLOW_SIMPLE 1 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 1 skb->dev->proto_down
NO_OVERFLOW_SIMPLE 1 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 1 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 1 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 1 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 1 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 1 skb->end
NO_OVERFLOW_SIMPLE 1 skb->extensions
NO_OVERFLOW_SIMPLE 1 skb->len
NO_OVERFLOW_SIMPLE 1 skb->prev->data_len
NO_OVERFLOW_SIMPLE 1 skb->prev->end
NO_OVERFLOW_SIMPLE 1 skb->prev->len
NO_OVERFLOW_SIMPLE 1 skb->prev->tail
NO_OVERFLOW_SIMPLE 1 skb->prev->truesize
NO_OVERFLOW_SIMPLE 1 skb->tail
NO_OVERFLOW_SIMPLE 1 skb->truesize
HALF_LOCKED2 &net_dev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read

drivers/net/ethernet/sfc/falcon/selftest.c ef4_begin_loopback() -> ef4_enqueue_skb()

Type Parameter Key Value
PARAM_VALUE 0 tx_queue 4096-18446744073709547519
PARAM_VALUE 0 tx_queue->efx 4096-ptr_max
PARAM_VALUE 0 tx_queue->efx->loopback_selftest 4096-ptr_max
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.header.h_dest 0-255
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.header.h_proto 2048
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.ip.check 57005
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.ip.daddr 2130706433
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.ip.ihl 5
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.ip.protocol 17
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.ip.tot_len 96
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.ip.version 4
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.iteration 0-u16max
PARAM_VALUE 0 tx_queue->efx->loopback_selftest->payload.udp.len 76
PARAM_VALUE 0 tx_queue->efx->net_dev 4096-ptr_max
PARAM_VALUE 0 tx_queue->efx->net_dev->dev_addr 4096-ptr_max
PARAM_VALUE 0 tx_queue->efx->net_dev->tx_global_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 tx_queue->efx->pci_dev->dev.iommu->attach_deferred 0-1
PARAM_VALUE 0 tx_queue->efx->type->revision 1-2
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
BUF_SIZE 0 tx_queue (-1),1280
BUF_SIZE 0 tx_queue (-1),1280
BUF_SIZE 1 skb 112
BUF_SIZE 1 skb 112
CAPPED_DATA 0 tx_queue 1
DATA_SOURCE 0 tx_queue $0
DATA_SOURCE 1 skb r alloc_skb
PREEMPT_ADD <- disables preempt
NO_OVERFLOW_SIMPLE 0 tx_queue->core_txq->dql.last_obj_cnt
NO_OVERFLOW_SIMPLE 0 tx_queue->core_txq->dql.num_queued
LOCK2 &efx->net_dev->tx_global_lock
LOCK2 bh
TYPE_LOCK (struct net_device)->tx_global_lock