From 8e2f9383a8bf0f117894083fe2d2eab604f803da Mon Sep 17 00:00:00 2001 From: Nikolay Aleksandrov Date: Wed, 20 Jan 2021 16:51:57 +0200 Subject: [PATCH] net: bridge: multicast: add EHT host delete function Now that we can delete set entries, we can use that to remove EHT hosts. Since the group's host set entries exist only when there are related source set entries we just have to flush all source set entries joined by the host set entry and it will be automatically removed. Signed-off-by: Nikolay Aleksandrov Signed-off-by: Jakub Kicinski --- net/bridge/br_multicast_eht.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/net/bridge/br_multicast_eht.c b/net/bridge/br_multicast_eht.c index f4bbf2dc9fc84..409fced7eae23 100644 --- a/net/bridge/br_multicast_eht.c +++ b/net/bridge/br_multicast_eht.c @@ -434,3 +434,20 @@ static bool br_multicast_del_eht_set_entry(struct net_bridge_port_group *pg, out: return set_deleted; } + +static void br_multicast_del_eht_host(struct net_bridge_port_group *pg, + union net_bridge_eht_addr *h_addr) +{ + struct net_bridge_group_eht_set_entry *set_h; + struct net_bridge_group_eht_host *eht_host; + struct hlist_node *tmp; + + eht_host = br_multicast_eht_host_lookup(pg, h_addr); + if (!eht_host) + return; + + hlist_for_each_entry_safe(set_h, tmp, &eht_host->set_entries, host_list) + br_multicast_del_eht_set_entry(set_h->eht_set->pg, + &set_h->eht_set->src_addr, + &set_h->h_addr); +} -- 2.39.5