tipc_link_xmit
rc = tipc_link_xmit(l, pkts, &xmitq);
tipc_link_xmit(l, &tnlq, xmitq);
tipc_link_xmit(tnl, &tnlq, xmitq);
tipc_link_xmit(l, &tnlq, &tmpxq);
tipc_link_xmit(tnl, &tnlq, xmitq);
tipc_link_xmit(l, &list, xmitq);
int tipc_link_xmit(struct tipc_link *link, struct sk_buff_head *list,
rc = tipc_link_xmit(le->link, list, &xmitq);