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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/netronome/nfp/nfd3/dp.c nfp_nfd3_tx() -> nfp_nfd3_tx_csum()

Type Parameter Key Value
PARAM_VALUE 0 dp 4096-ptr_max
PARAM_VALUE 0 dp->dev->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 dp->dev->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 dp->dev->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 dp->dev->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 dp->dev->dma_uses_io_tlb 1
PARAM_VALUE 0 dp->dev->iommu->attach_deferred 0-1
PARAM_VALUE 0 dp->dev->iommu->pci_32bit_workaround 0-1
PARAM_VALUE 0 dp->tx_rings 4096-ptr_max
PARAM_VALUE 2 txbuf 4096-ptr_max
PARAM_VALUE 2 txbuf->dma_addr 0-18446744073709551614
PARAM_VALUE 2 txbuf->fidx (-1)
PARAM_VALUE 2 txbuf->frag 4096-ptr_max
PARAM_VALUE 2 txbuf->skb 4096-ptr_max
PARAM_VALUE 2 txbuf->skb->_skb_refdst 1-u64max
PARAM_VALUE 2 txbuf->xdp 4096-ptr_max
PARAM_VALUE 3 txd 4096-ptr_max
PARAM_VALUE 3 txd->dma_addr_lo 0-4294967294
PARAM_VALUE 3 txd->flags 0,4
PARAM_VALUE 3 txd->mss 0-16383
PARAM_VALUE 3 txd->offset_eop 0,4,8,12,16,20,24,28,32,128,132,136,140,144,148,152,156,160
PARAM_VALUE 4 skb 4096-ptr_max
PARAM_VALUE 4 skb->_skb_refdst 1-u64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_link_ext_state 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->get_mm_stats 0-s64max
PARAM_VALUE 4 skb->dev->ethtool_ops->rxfh_max_num_contexts 0-4294967295
PARAM_VALUE 4 skb->dev->ethtool_ops->supported_coalesce_params 0-s64max
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->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 4 skb->dev->ndisc_ops->update 4096-ptr_max
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
BUF_SIZE 0 dp 136
BUF_SIZE 2 txbuf->skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
BUF_SIZE 4 skb (-1)-s32max
CAPPED_DATA 3 txd->offset_eop 1
CAPPED_DATA 4 skb 1
CAPPED_DATA 4 skb->data 1
DATA_SOURCE 4 skb $0 [m]
FUZZY_MAX 3 txd->flags 0
FUZZY_MAX 3 txd->mss 0
PARAM_COMPARE 4 skb == $4
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 txbuf->real_len 0-u32max[c]
HOST_DATA 2 txbuf->skb->csum_offset 0-u16max
HOST_DATA 2 txbuf->skb->data_len 0-2147483648[c]
HOST_DATA 2 txbuf->skb->len 0-u32max[c]
HOST_DATA 2 txbuf->skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 txbuf->skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 3 txd->data_len 0-u16max[c]
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 2 txbuf->real_len
NO_OVERFLOW_SIMPLE 2 txbuf->skb->data_len
NO_OVERFLOW_SIMPLE 2 txbuf->skb->end
NO_OVERFLOW_SIMPLE 2 txbuf->skb->len
NO_OVERFLOW_SIMPLE 2 txbuf->skb->tail
NO_OVERFLOW_SIMPLE 2 txbuf->skb->truesize
NO_OVERFLOW_SIMPLE 3 txd->data_len
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
USER_PTR 2 txbuf->skb->data
HALF_LOCKED2 &netdev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read