On 9/19/23 11:12, Johannes Nixdorf wrote:
In preparation of the following fdb limit for dynamically learned entries, allow fdb_create to detect that the entry was added by the user. This way it can skip applying the limit in this case.
Signed-off-by: Johannes Nixdorf jnixdorf-oss@avm.de
net/bridge/br_fdb.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index e69a872bfc1d..f517ea92132c 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -1056,7 +1056,8 @@ static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source, if (!(flags & NLM_F_CREATE)) return -ENOENT;
fdb = fdb_create(br, source, addr, vid, 0);
fdb = fdb_create(br, source, addr, vid,
if (!fdb) return -ENOMEM;BIT(BR_FDB_ADDED_BY_USER));
@@ -1069,6 +1070,8 @@ static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source, WRITE_ONCE(fdb->dst, source); modified = true; }
}set_bit(BR_FDB_ADDED_BY_USER, &fdb->flags);
if (fdb_to_nud(br, fdb) != state) { @@ -1100,8 +1103,6 @@ static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source, if (fdb_handle_notify(fdb, notify)) modified = true;
- set_bit(BR_FDB_ADDED_BY_USER, &fdb->flags);
- fdb->used = jiffies; if (modified) { if (refresh)
Acked-by: Nikolay Aleksandrov razor@blackwall.org