Messages in this thread Patch in this message | | | From | Johannes Nixdorf <> | Date | Tue, 05 Sep 2023 13:47:18 +0200 | Subject | [PATCH net-next v3 1/6] net: bridge: Set BR_FDB_ADDED_BY_USER early in fdb_add_entry |
| |
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 | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c index e69a872bfc1d..06e28ef8d9ff 100644 --- a/net/bridge/br_fdb.c +++ b/net/bridge/br_fdb.c @@ -1056,7 +1056,7 @@ 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, BIT(BR_FDB_ADDED_BY_USER)); if (!fdb) return -ENOMEM; @@ -1069,6 +1069,8 @@ 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 +1102,6 @@ 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) -- 2.42.0
| |