Lines Matching +full:p +full:- +full:state

1 // SPDX-License-Identifier: GPL-2.0-or-later
34 		return -EINVAL;
38 		return -EINVAL;
42 	list_for_each_entry(v, &vg->vlan_list, vlist) {
43 		if (v->msti == msti)
44 			__set_bit(v->vid, vids);
51 int br_mst_get_state(const struct net_device *dev, u16 msti, u8 *state)
53 	const struct net_bridge_port *p = NULL;
59 	p = br_port_get_check_rtnl(dev);
60 	if (!p || !br_opt_get(p->br, BROPT_MST_ENABLED))
61 		return -EINVAL;
63 	vg = nbp_vlan_group(p);
65 	list_for_each_entry(v, &vg->vlan_list, vlist) {
66 		if (v->brvlan->msti == msti) {
67 			*state = v->state;
72 	return -ENOENT;
78 				  u8 state)
80 	if (br_vlan_get_state(v) == state)
83 	br_vlan_set_state(v, state);
85 	if (v->vid == vg->pvid)
86 		br_vlan_set_pvid_state(vg, state);
89 int br_mst_set_state(struct net_bridge_port *p, u16 msti, u8 state,
94 		.orig_dev = p->dev,
97 			.state = state,
105 	vg = nbp_vlan_group_rcu(p);
109 	/* MSTI 0 (CST) state changes are notified via the regular
113 		err = switchdev_port_attr_set(p->dev, &attr, extack);
114 		if (err && err != -EOPNOTSUPP)
119 	list_for_each_entry_rcu(v, &vg->vlan_list, vlist) {
120 		if (v->brvlan->msti != msti)
123 		br_mst_vlan_set_state(vg, v, state);
133 	struct net_bridge_vlan_group *vg = nbp_vlan_group(pv->port);
136 	list_for_each_entry(v, &vg->vlan_list, vlist) {
137 		/* If this port already has a defined state in this
141 		if (v != pv && v->brvlan->msti == msti) {
142 			br_mst_vlan_set_state(vg, pv, v->state);
155 		.orig_dev = mv->br->dev,
157 			.vid = mv->vid,
163 	struct net_bridge_port *p;
166 	if (mv->msti == msti)
169 	err = switchdev_port_attr_set(mv->br->dev, &attr, NULL);
170 	if (err && err != -EOPNOTSUPP)
173 	mv->msti = msti;
175 	list_for_each_entry(p, &mv->br->port_list, list) {
176 		vg = nbp_vlan_group(p);
178 		pv = br_vlan_find(vg, mv->vid);
189 	v->msti = 0;
192 		v->state = BR_STATE_FORWARDING;
194 		v->state = v->port->state;
202 		.orig_dev = br->dev,
206 	struct net_bridge_port *p;
209 	list_for_each_entry(p, &br->port_list, list) {
210 		vg = nbp_vlan_group(p);
212 		if (!vg->num_vlans)
217 		return -EBUSY;
223 	err = switchdev_port_attr_set(br->dev, &attr, extack);
224 	if (err && err != -EOPNOTSUPP)
245 	list_for_each_entry_rcu(v, &vg->vlan_list, vlist) {
246 		if (test_bit(v->brvlan->msti, seen))
256 		__set_bit(v->brvlan->msti, seen);
270 	list_for_each_entry(v, &vg->vlan_list, vlist) {
271 		if (test_bit(v->brvlan->msti, seen))
276 		    nla_put_u16(skb, IFLA_BRIDGE_MST_ENTRY_MSTI, v->brvlan->msti) ||
277 		    nla_put_u8(skb, IFLA_BRIDGE_MST_ENTRY_STATE, v->state)) {
278 			err = -EMSGSIZE;
283 		__set_bit(v->brvlan->msti, seen);
292 						   VLAN_N_VID - 1),
298 static int br_mst_process_one(struct net_bridge_port *p,
304 	u8 state;
314 		return -EINVAL;
318 		NL_SET_ERR_MSG_MOD(extack, "State not specified");
319 		return -EINVAL;
323 	state = nla_get_u8(tb[IFLA_BRIDGE_MST_ENTRY_STATE]);
325 	return br_mst_set_state(p, msti, state, extack);
328 int br_mst_process(struct net_bridge_port *p, const struct nlattr *mst_attr,
335 	if (!br_opt_get(p->br, BROPT_MST_ENABLED)) {
336 		NL_SET_ERR_MSG_MOD(extack, "Can't modify MST state when MST is disabled");
337 		return -EBUSY;
343 			err = br_mst_process_one(p, attr, extack);
356 		err = -EINVAL;