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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_tso()

Type Parameter Key Value
PARAM_VALUE 1 txbuf 4096-ptr_max
PARAM_VALUE 1 txbuf->pkt_cnt 1
PARAM_VALUE 2 txd 4096-ptr_max
PARAM_VALUE 2 txd->flags 0
PARAM_VALUE 2 txd->lso_hdrlen 0
PARAM_VALUE 2 txd->mss 0
PARAM_VALUE 3 skb 4096-ptr_max
PARAM_VALUE 4 md_bytes 0,4,8,12,16,20,24,28,32
BUF_SIZE 1 txbuf->skb (-1)-s32max
BUF_SIZE 3 skb (-1)-s32max
BUF_SIZE 3 skb (-1)-s32max
CAPPED_DATA 2 txd->offset_eop 1
CAPPED_DATA 3 skb 1
CAPPED_DATA 3 skb->data 1
CAPPED_DATA 4 md_bytes 1
DATA_SOURCE 3 skb $0 [m]
DATA_SOURCE 4 md_bytes r nfp_nfd3_prep_tx_meta
PARAM_COMPARE 3 skb == $3
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 txbuf->real_len 0-u32max[c]
HOST_DATA 1 txbuf->skb->csum_offset 0-u16max
HOST_DATA 1 txbuf->skb->data_len 0-2147483648[c]
HOST_DATA 1 txbuf->skb->len 0-u32max[c]
HOST_DATA 1 txbuf->skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 txbuf->skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 2 txd->data_len 0-u16max[c]
HOST_DATA 3 skb->csum_offset 0-u16max
HOST_DATA 3 skb->data_len 0-2147483648[c]
HOST_DATA 3 skb->len 0-u32max[c]
HOST_DATA 3 skb->next->csum_offset 0-u16max
HOST_DATA 3 skb->next->data_len 0-u32max[c]
HOST_DATA 3 skb->next->len 1-u32max[c]
HOST_DATA 3 skb->prev->csum_offset 0-u16max
HOST_DATA 3 skb->prev->data_len 0-u32max[c]
HOST_DATA 3 skb->prev->len 0-u32max[c]
HOST_DATA 3 skb->prev->truesize 0-u32max
HOST_DATA 3 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 3 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 3 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 3 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 3 *skb->data 0-255
NO_OVERFLOW_SIMPLE 1 txbuf->real_len
NO_OVERFLOW_SIMPLE 1 txbuf->skb->data_len
NO_OVERFLOW_SIMPLE 1 txbuf->skb->end
NO_OVERFLOW_SIMPLE 1 txbuf->skb->len
NO_OVERFLOW_SIMPLE 1 txbuf->skb->tail
NO_OVERFLOW_SIMPLE 1 txbuf->skb->truesize
NO_OVERFLOW_SIMPLE 2 txd->data_len
NO_OVERFLOW_SIMPLE 3 skb->data_len
NO_OVERFLOW_SIMPLE 3 skb->dev->group
NO_OVERFLOW_SIMPLE 3 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 3 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 3 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 3 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 3 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 3 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 3 skb->end
NO_OVERFLOW_SIMPLE 3 skb->extensions
NO_OVERFLOW_SIMPLE 3 skb->len
NO_OVERFLOW_SIMPLE 3 skb->prev->data_len
NO_OVERFLOW_SIMPLE 3 skb->prev->end
NO_OVERFLOW_SIMPLE 3 skb->prev->len
NO_OVERFLOW_SIMPLE 3 skb->prev->tail
NO_OVERFLOW_SIMPLE 3 skb->prev->truesize
NO_OVERFLOW_SIMPLE 3 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 3 skb->tail
NO_OVERFLOW_SIMPLE 3 skb->truesize
USER_PTR 1 txbuf->skb->data
HALF_LOCKED2 &netdev->tx_global_lock
HALF_LOCKED2 &txq->_xmit_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read