Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/packet/af_packet.c tpacket_snd() -> tpacket_fill_skb()

Type Parameter Key Value
PARAM_VALUE 0 po 4096-ptr_max
PARAM_VALUE 0 po->pg_vec_lock.dep_map->name 0-255
PARAM_VALUE 0 po->pg_vec_lock.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 po->pg_vec_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 po->pg_vec_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 po->pg_vec_lock.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 po->pg_vec_lock.wait_lock.owner (-1)
PARAM_VALUE 0 po->pg_vec_lock.wait_lock.owner_cpu u32max
PARAM_VALUE 0 po->sk.__sk_common.skc_refcnt.refs.counter (-1073741824),0-s32max
PARAM_VALUE 0 po->sk.sk_socket 4096-ptr_max
PARAM_VALUE 0 po->skb_completion.done 0
PARAM_VALUE 0 po->tp_version 0-2
PARAM_VALUE 0 po->tx_ring.pg_vec 4096-ptr_max
PARAM_VALUE 0 po->vnet_hdr_sz 0,10,12
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 2 frame 4096-ptr_max
PARAM_VALUE 3 dev 4096-ptr_max
PARAM_VALUE 3 dev->flags 1-u32max
PARAM_VALUE 3 dev->refcnt_tracker.list.next 4096-ptr_max
PARAM_VALUE 3 dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 3 dev->refcnt_tracker.list.next->prev 4096-ptr_max
PARAM_VALUE 3 dev->rtnl_link_ops->priv_size 0,8,32,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736
PARAM_VALUE 4 *data (-4611686018427387904)-4611686018427387903
PARAM_VALUE 5 tp_len 0-s32max
PARAM_VALUE 9 copylen 0-u16max
PARAM_VALUE 10 hard_header_len 0-u16max
PARAM_VALUE 11 sockc 2007998961182048256
BUF_SIZE 1 skb 0-s32max
BUF_SIZE 1 skb 0-s32max
BUF_SIZE 7 addr 0,8
BUF_SIZE 7 addr 0,8
CAPPED_DATA 0 &po->pg_vec_lock 1
DATA_SOURCE 0 po $0
DATA_SOURCE 1 skb r sock_alloc_send_skb
DATA_SOURCE 2 frame r packet_current_frame
PARAM_COMPARE 9 copylen >= $10
PARAM_COMPARE 10 hard_header_len <= $9
BIT_INFO 3 dev->flags 0x1,0xffffffff
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 9 copylen 2-u16max
USER_DATA 6 proto 0-u16max[u]
USER_DATA 7 *addr 0-255
USER_DATA 11 sockc->transmit_time 0-9223372036854775807
UNITS 6 proto unit_byte
UNITS 8 hlen unit_byte
UNITS 9 copylen unit_byte
UNITS 10 hard_header_len unit_byte
USER_PTR 7 addr
LOCK2 0 &po->pg_vec_lock
HALF_LOCKED2 &vq->mutex
TYPE_LOCK (struct packet_sock)->pg_vec_lock