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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c rmnet_map_v4_checksum_uplink_packet() -> rmnet_map_ipv4_ul_csum_header()

Type Parameter Key Value
PARAM_VALUE 0 iphdr 4096-ptr_max
PARAM_VALUE 2 skb 4096-ptr_max
PARAM_VALUE 2 skb->cloned 0
PARAM_VALUE 2 skb->dev 4096-ptr_max
PARAM_VALUE 2 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 2 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 2 skb->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 2 skb->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3552,9688-u64max
PARAM_VALUE 2 skb->dev->rx_handler 4096-ptr_max
PARAM_VALUE 2 skb->hdr_len 0
PARAM_VALUE 2 skb->head 1-u64max
PARAM_VALUE 2 skb->head_frag 0
PARAM_VALUE 2 skb->ip_summed 3
PARAM_VALUE 2 skb->nohdr 0
PARAM_VALUE 2 skb->pp_recycle 0
PARAM_VALUE 2 skb->protocol 2048
PARAM_VALUE 2 skb->sk 0,4096-ptr_max
BUF_SIZE 1 ul_header 1-s32max
BUF_SIZE 1 ul_header 1-s32max
BUF_SIZE 2 skb (-1)-s32max
BUF_SIZE 2 skb (-1)-s32max
CAPPED_DATA 2 skb->dev->rx_handler_data 1
CAPPED_DATA 2 skb->head 1
DATA_SOURCE 1 ul_header r skb_push
DATA_SOURCE 2 skb $0
PARAM_COMPARE 0 iphdr > $1
PARAM_COMPARE 1 ul_header < $0
PARAM_COMPARE 1 ul_header == $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 2 skb->csum_offset 0-u16max
HOST_DATA 2 skb->data_len 0-2147483648[c]
HOST_DATA 2 skb->next->csum_offset 0-u16max
HOST_DATA 2 skb->next->data_len 0-u32max[c]
HOST_DATA 2 skb->next->len 1-u32max[c]
HOST_DATA 2 skb->prev->csum_offset 0-u16max
HOST_DATA 2 skb->prev->data_len 0-u32max[c]
HOST_DATA 2 skb->prev->len 0-u32max[c]
HOST_DATA 2 skb->prev->truesize 0-u32max
HOST_DATA 2 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 skb->prev->users.refs.counter s32min-0,2-s32max
HOST_DATA 2 skb->tstamp 500000002-4294967299794967295[c]
HOST_DATA 2 skb->users.refs.counter s32min-0,2-s32max
HOST_DATA 2 *skb->data 0-255
NO_OVERFLOW_SIMPLE 2 skb->data_len
NO_OVERFLOW_SIMPLE 2 skb->dev->group
NO_OVERFLOW_SIMPLE 2 skb->dev->num_tc
NO_OVERFLOW_SIMPLE 2 skb->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 2 skb->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 2 skb->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 2 skb->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 2 skb->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 2 skb->end
NO_OVERFLOW_SIMPLE 2 skb->extensions
NO_OVERFLOW_SIMPLE 2 skb->len
NO_OVERFLOW_SIMPLE 2 skb->prev->data_len
NO_OVERFLOW_SIMPLE 2 skb->prev->end
NO_OVERFLOW_SIMPLE 2 skb->prev->len
NO_OVERFLOW_SIMPLE 2 skb->prev->tail
NO_OVERFLOW_SIMPLE 2 skb->prev->truesize
NO_OVERFLOW_SIMPLE 2 skb->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 2 skb->tail
NO_OVERFLOW_SIMPLE 2 skb->truesize
UNITS 0 iphdr unit_byte
HALF_LOCKED2 &dev->tx_global_lock
HALF_LOCKED2 bh
HALF_LOCKED2 flags
HALF_LOCKED2 rcu_read