dev_hard_start_xmit 1259 include/linux/netdevice.h extern int dev_hard_start_xmit(struct sk_buff *skb, dev_hard_start_xmit 1873 net/core/dev.c if (!dev_hard_start_xmit(skb, dev, txq)) { dev_hard_start_xmit 147 net/sched/sch_generic.c ret = dev_hard_start_xmit(skb, dev, txq);