Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/net/tun.c tun_get_user() -> tun_flow_update()

Type Parameter Key Value
PARAM_VALUE 0 tun 4096-ptr_max
PARAM_VALUE 0 tun->dev 4096-ptr_max
PARAM_VALUE 0 tun->dev->flags 1-u32max
PARAM_VALUE 0 tun->flags 4096-2147483646,2147483648-u32max
PARAM_VALUE 0 tun->numqueues 2-u32max
PARAM_VALUE 0 tun->steering_prog 0
PARAM_VALUE 1 rxhash 1-u32max
PARAM_VALUE 2 tfile 4096-ptr_max
PARAM_VALUE 2 tfile->detached 0
PARAM_VALUE 2 tfile->napi.skb 0,4096-ptr_max
PARAM_VALUE 2 tfile->napi.skb->_nfct 0
PARAM_VALUE 2 tfile->napi.skb->active_extensions 0
PARAM_VALUE 2 tfile->napi.skb->destructor 0
PARAM_VALUE 2 tfile->napi.skb->encapsulation 0
PARAM_VALUE 2 tfile->napi.skb->ip_summed 0
PARAM_VALUE 2 tfile->napi.skb->pfmemalloc 0
PARAM_VALUE 2 tfile->napi.skb->pkt_type 0
PARAM_VALUE 2 tfile->napi.skb->sk 0
PARAM_VALUE 2 tfile->napi.skb->skb_iif 0
PARAM_VALUE 2 tfile->napi.skb->slow_gro 0
PARAM_VALUE 2 tfile->napi.skb->vlan_all 0
PARAM_VALUE 2 tfile->napi_mutex.dep_map->name 0-255
PARAM_VALUE 2 tfile->napi_mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 2 tfile->socket.sk 4096-ptr_max
PARAM_VALUE 2 tfile->tun 4096-ptr_max
PARAM_VALUE 2 tfile->tun->dev 0,4096-ptr_max
BUF_SIZE 2 tfile s32min-(-1),1-s32max
BUF_SIZE 2 tfile s32min-(-1),1-s32max
CAPPED_DATA 2 &tfile->napi_mutex 1
DATA_SOURCE 0 tun $0
DATA_SOURCE 1 rxhash r __skb_get_hash_symmetric
DATA_SOURCE 2 tfile $1
FUZZY_MAX 0 tun->numqueues 2
BIT_INFO 0 tun->dev->flags 0x1,0xffffffffffffffff
NOSPEC 2 tfile->napi.skb->len
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 2 tfile->napi.skb->len 0-65471[c]
USER_DATA 2 tfile->napi.skb->protocol 0-u16max[u]
USER_PTR 2 tfile->napi.skb->data

drivers/net/tun.c tun_xdp_one() -> tun_flow_update()

Type Parameter Key Value
PARAM_VALUE 0 tun 4096-ptr_max
PARAM_VALUE 0 tun->dev 4096-ptr_max
PARAM_VALUE 0 tun->dev->dev_addr 4096-ptr_max
PARAM_VALUE 0 tun->dev->dsa_ptr 0,4096-ptr_max
PARAM_VALUE 0 tun->flags 0-2147483646,2147483648-u32max
PARAM_VALUE 0 tun->numqueues 2-u32max
PARAM_VALUE 0 tun->steering_prog 0
PARAM_VALUE 1 rxhash 1-u32max
PARAM_VALUE 2 tfile 4096-ptr_max
PARAM_VALUE 2 tfile->detached 0
PARAM_VALUE 2 tfile->tun 4096-ptr_max
PARAM_VALUE 2 tfile->tun->dev 0,4096-ptr_max
DATA_SOURCE 0 tun $0
DATA_SOURCE 1 rxhash r __skb_get_hash_symmetric
DATA_SOURCE 2 tfile $1
FUZZY_MAX 0 tun->numqueues 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &vq->mutex