diff options
Diffstat (limited to 'net/hsr/hsr_framereg.c')
| -rw-r--r-- | net/hsr/hsr_framereg.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/hsr/hsr_framereg.c b/net/hsr/hsr_framereg.c index 614df9649794..73bc6f659812 100644 --- a/net/hsr/hsr_framereg.c +++ b/net/hsr/hsr_framereg.c @@ -36,6 +36,14 @@ static bool seq_nr_after(u16 a, u16 b) #define seq_nr_before(a, b) seq_nr_after((b), (a)) #define seq_nr_before_or_eq(a, b) (!seq_nr_after((a), (b))) +bool hsr_addr_is_redbox(struct hsr_priv *hsr, unsigned char *addr) +{ + if (!hsr->redbox || !is_valid_ether_addr(hsr->macaddress_redbox)) + return false; + + return ether_addr_equal(addr, hsr->macaddress_redbox); +} + bool hsr_addr_is_self(struct hsr_priv *hsr, unsigned char *addr) { struct hsr_self_node *sn; @@ -591,6 +599,10 @@ void hsr_prune_proxy_nodes(struct timer_list *t) spin_lock_bh(&hsr->list_lock); list_for_each_entry_safe(node, tmp, &hsr->proxy_node_db, mac_list) { + /* Don't prune RedBox node. */ + if (hsr_addr_is_redbox(hsr, node->macaddress_A)) + continue; + timestamp = node->time_in[HSR_PT_INTERLINK]; /* Prune old entries */ |