net/sched/sch_api.c

912 static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
935 	tcm->tcm_parent = clid;
1007 			    struct nlmsghdr *n, u32 clid, struct Qdisc *q,
1018 		if (tc_fill_qdisc(skb, q, clid, portid, n->nlmsg_seq, 0,
1033 			struct nlmsghdr *n, u32 clid,
1048 		if (tc_fill_qdisc(skb, old, clid, portid, n->nlmsg_seq,
1053 		if (tc_fill_qdisc(skb, new, clid, portid, n->nlmsg_seq,
1068 			       struct nlmsghdr *n, u32 clid,
1073 		qdisc_notify(net, skb, n, clid, old, new, extack);
1509 	u32 clid;
1523 	clid = tcm->tcm_parent;
1524 	if (clid) {
1525 		if (clid != TC_H_ROOT) {
1526 			if (TC_H_MAJ(clid) != TC_H_MAJ(TC_H_INGRESS)) {
1527 				p = qdisc_lookup(dev, TC_H_MAJ(clid));
1532 				q = qdisc_leaf(p, clid);
1562 		if (!clid) {
1570 		err = qdisc_graft(dev, p, skb, n, clid, NULL, q, extack);
1574 		qdisc_get_notify(net, skb, n, clid, q, NULL);
1608 	u32 clid;
1620 	clid = tcm->tcm_parent;
1628 	if (clid) {
1629 		if (clid != TC_H_ROOT) {
1630 			if (clid != TC_H_INGRESS) {
1631 				p = qdisc_lookup(dev, TC_H_MAJ(clid));
1636 				q = qdisc_leaf(p, clid);
1680 				if (clid == TC_H_INGRESS) {
1748 		qdisc_notify(net, skb, n, clid, NULL, q, extack);
1757 	if (clid == TC_H_INGRESS) {
1787 	err = qdisc_graft(dev, p, skb, n, clid, q, NULL, extack);
2070 	u32 clid;
2094 			arg.classid = a->clid;
2104 static void tc_bind_tclass(struct Qdisc *q, u32 portid, u32 clid,
2113 	args.clid = clid;
2121 static void tc_bind_tclass(struct Qdisc *q, u32 portid, u32 clid,
2140 	u32 clid;
2169 	clid = tcm->tcm_handle;
2170 	qid = TC_H_MAJ(clid);
2207 	if (clid == 0) {
2209 			clid = qid;
2211 		clid = TC_H_MAKE(qid, clid);
2213 	if (clid)
2214 		cl = cops->find(q, clid);
2231 			tc_bind_tclass(q, portid, clid, 0);
2250 		err = cops->change(q, clid, portid, tca, &new_cl, extack);
2255 			tc_bind_tclass(q, portid, clid, new_cl);