78 	struct net_bridge_port *p = br_port_get_rcu(skb->dev);  in br_handle_frame_finish()  local
91 	if (!p)  in br_handle_frame_finish()
94 	br = p->br;  in br_handle_frame_finish()
99 		if (p->state == BR_STATE_DISABLED)  in br_handle_frame_finish()
102 		state = p->state;  in br_handle_frame_finish()
105 	brmctx = &p->br->multicast_ctx;  in br_handle_frame_finish()
106 	pmctx = &p->multicast_ctx;  in br_handle_frame_finish()
107 	if (!br_allowed_ingress(p->br, nbp_vlan_group_rcu(p), skb, &vid,  in br_handle_frame_finish()
111 	if (p->flags & BR_PORT_LOCKED) {  in br_handle_frame_finish()
119 			if (p->flags & BR_PORT_MAB)  in br_handle_frame_finish()
120 				br_fdb_update(br, p, eth_hdr(skb)->h_source,  in br_handle_frame_finish()
123 		} else if (READ_ONCE(fdb_src->dst) != p ||  in br_handle_frame_finish()
131 			br_fdb_update(br, p, eth_hdr(skb)->h_source, vid,  in br_handle_frame_finish()
137 	nbp_switchdev_frame_mark(p, skb);  in br_handle_frame_finish()
140 	if (p->flags & BR_LEARNING)  in br_handle_frame_finish()
141 		br_fdb_update(br, p, eth_hdr(skb)->h_source, vid, 0);  in br_handle_frame_finish()
162 	BR_INPUT_SKB_CB(skb)->src_port_isolated = !!(p->flags & BR_ISOLATED);  in br_handle_frame_finish()
167 		br_do_proxy_suppress_arp(skb, br, vid, p);  in br_handle_frame_finish()
178 				br_do_suppress_nd(skb, br, vid, p, msg);  in br_handle_frame_finish()
233 	struct net_bridge_port *p = br_port_get_rcu(skb->dev);  in __br_handle_local_finish()  local
237 	if ((p->flags & BR_LEARNING) &&  in __br_handle_local_finish()
238 	    nbp_state_should_learn(p) &&  in __br_handle_local_finish()
239 	    !br_opt_get(p->br, BROPT_NO_LL_LEARN) &&  in __br_handle_local_finish()
240 	    br_should_learn(p, skb, &vid))  in __br_handle_local_finish()
241 		br_fdb_update(p->br, p, eth_hdr(skb)->h_source, vid, 0);  in __br_handle_local_finish()
309 static int br_process_frame_type(struct net_bridge_port *p,  in br_process_frame_type()  argument
314 	hlist_for_each_entry_rcu(tmp, &p->br->frame_type_list, list)  in br_process_frame_type()
316 			return tmp->frame_handler(p, skb);  in br_process_frame_type()
327 	struct net_bridge_port *p;  in br_handle_frame()  local
344 	p = br_port_get_rcu(skb->dev);  in br_handle_frame()
345 	if (p->flags & BR_VLAN_TUNNEL)  in br_handle_frame()
346 		br_handle_ingress_vlan_tunnel(skb, p, nbp_vlan_group_rcu(p));  in br_handle_frame()
349 		u16 fwd_mask = p->br->group_fwd_mask_required;  in br_handle_frame()
364 		fwd_mask |= p->group_fwd_mask;  in br_handle_frame()
369 			if (p->br->stp_enabled == BR_NO_STP ||  in br_handle_frame()
380 			fwd_mask |= p->br->group_fwd_mask;  in br_handle_frame()
389 			fwd_mask |= p->br->group_fwd_mask;  in br_handle_frame()
410 	if (unlikely(br_process_frame_type(p, skb)))  in br_handle_frame()
414 	if (br_mst_is_enabled(p->br))  in br_handle_frame()
417 	switch (p->state) {  in br_handle_frame()
421 		if (ether_addr_equal(p->br->dev->dev_addr, dest))  in br_handle_frame()