iskcb 42 net/can/j1939/main.c struct j1939_sk_buff_cb *skcb, *iskcb; iskcb 71 net/can/j1939/main.c iskcb = j1939_skb_to_cb(iskb); iskcb 72 net/can/j1939/main.c skcb->tskey = iskcb->tskey;