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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/packet/af_packet.c __virtio_net_hdr_to_skb() -> skb_partial_csum_set()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->dev 4096-ptr_max
PARAM_VALUE 0 skb->dev->flags 1-u32max
PARAM_VALUE 0 skb->skb_mstamp_ns 0
PARAM_VALUE 0 skb->tstamp 0
PARAM_VALUE 0 skb->tstamp_type 0
BUF_SIZE 0 skb 0-s32max
BUF_SIZE 0 skb 0-s32max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 skb->data_len 0-u32max[c]
HOST_DATA 0 skb->len 1-u32max[c]
HOST_DATA 1 start 0-u16max
HOST_DATA 2 off 0-u16max
NO_OVERFLOW_SIMPLE 0 skb->sk->sk_backlog.len
UNITS 2 off unit_byte
HALF_LOCKED2 &po->pg_vec_lock
HALF_LOCKED2 &vq->mutex

net/core/skbuff.c skb_checksum_setup_ip() -> skb_partial_csum_set()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
PARAM_VALUE 0 skb->data 4096-ptr_max
PARAM_VALUE 0 skb->dev 4096-ptr_max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb->ip_summed 3
PARAM_VALUE 0 skb->len 0-4294967281
PARAM_VALUE 0 skb->next 0
PARAM_VALUE 0 skb->pkt_type 1-3
PARAM_VALUE 0 skb->prev 0
PARAM_VALUE 0 skb->protocol 2048,34525
PARAM_VALUE 0 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 off 16
CAPPED_DATA 0 skb->len 1
DATA_SOURCE 0 skb $0
DATA_SOURCE 1 start $2
HARD_MAX 0 skb->protocol 34525
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 start unit_byte
HALF_LOCKED2 &ni->dev_lock
HALF_LOCKED2 &queue->rx_lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

net/core/skbuff.c skb_checksum_setup_ip() -> skb_partial_csum_set()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->cb 4096-ptr_max
PARAM_VALUE 0 skb->data 4096-ptr_max
PARAM_VALUE 0 skb->dev 4096-ptr_max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_query_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_query_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_query_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_report_work.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_report_work.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->mc_report_work.wq->saved_min_active s32min-s32max
PARAM_VALUE 0 skb->dev->ip6_ptr->stats.proc_dir_entry 0,4806605944481423360
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 skb->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 skb->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 skb->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 skb->ip_summed 3
PARAM_VALUE 0 skb->len 0-4294967281
PARAM_VALUE 0 skb->next 0
PARAM_VALUE 0 skb->pkt_type 1-3
PARAM_VALUE 0 skb->prev 0
PARAM_VALUE 0 skb->protocol 2048,34525
PARAM_VALUE 0 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 skb->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 off 6
CAPPED_DATA 0 skb->len 1
DATA_SOURCE 0 skb $0
DATA_SOURCE 1 start $2
HARD_MAX 0 skb->protocol 34525
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 1 start unit_byte
HALF_LOCKED2 &ni->dev_lock
HALF_LOCKED2 &queue->rx_lock
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/tap.c __virtio_net_hdr_to_skb() -> skb_partial_csum_set()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
PARAM_VALUE 0 skb->destructor 0,5871617288306880512,7346051344949997568
PARAM_VALUE 0 skb->sk 0,4096-ptr_max
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 start 0-u16max
HOST_DATA 2 off 0-u16max
UNITS 2 off unit_byte
HALF_LOCKED2 rcu_read

drivers/net/tun.c __virtio_net_hdr_to_skb() -> skb_partial_csum_set()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
DATA_SOURCE 0 skb $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 start 0-u16max
HOST_DATA 2 off 0-u16max
UNITS 2 off unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read

drivers/net/virtio_net.c __virtio_net_hdr_to_skb() -> skb_partial_csum_set()

Type Parameter Key Value
PARAM_VALUE 0 skb 4096-ptr_max
BUF_SIZE 0 skb (-1)-s32max
BUF_SIZE 0 skb (-1)-s32max
DATA_SOURCE 0 skb $0
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 start 0-u16max
HOST_DATA 2 off 0-u16max
NO_OVERFLOW_SIMPLE 0 skb->len
NO_OVERFLOW_SIMPLE 0 skb->tail
UNITS 2 off unit_byte
HALF_LOCKED2 bh
HALF_LOCKED2 rcu_read