| Message ID | 20230318141010.513424-2-netdev@kapio-technology.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ATU and FDB synchronization on locked ports | expand |
On Sat, Mar 18, 2023 at 03:10:05PM +0100, Hans J. Schultz wrote: > diff --git a/include/net/switchdev.h b/include/net/switchdev.h > index ca0312b78294..aaf918d4ba67 100644 > --- a/include/net/switchdev.h > +++ b/include/net/switchdev.h > @@ -249,6 +249,7 @@ struct switchdev_notifier_fdb_info { > u8 added_by_user:1, > is_local:1, > locked:1, > + is_dyn:1, > offloaded:1; > }; > > diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c > index de18e9c1d7a7..9707d3fdb396 100644 > --- a/net/bridge/br_switchdev.c > +++ b/net/bridge/br_switchdev.c > @@ -134,6 +134,7 @@ static void br_switchdev_fdb_populate(struct net_bridge *br, > item->added_by_user = test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags); > item->offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags); > item->is_local = test_bit(BR_FDB_LOCAL, &fdb->flags); > + item->is_dyn = !test_bit(BR_FDB_STATIC, &fdb->flags); I was under the impression that the consensus was to rename this to 'is_static' so that it is consistent with other flags. > item->locked = false; > item->info.dev = (!p || item->is_local) ? br->dev : p->dev; > item->info.ctx = ctx; > -- > 2.34.1 >
On Mon, Mar 20, 2023 at 10:48, Ido Schimmel <idosch@nvidia.com> wrote: > > I was under the impression that the consensus was to rename this to > 'is_static' so that it is consistent with other flags. > I think the consensus was that the bridge maintainers would decide if it should be changed, this according to Oltean. I still think that is_dyn is more secure codewise in the long run and it is logical as that is what the feature the flag concerns. When you say consistent with other flags, I don't understand the inconsistency. Could you please explain.
diff --git a/include/net/switchdev.h b/include/net/switchdev.h index ca0312b78294..aaf918d4ba67 100644 --- a/include/net/switchdev.h +++ b/include/net/switchdev.h @@ -249,6 +249,7 @@ struct switchdev_notifier_fdb_info { u8 added_by_user:1, is_local:1, locked:1, + is_dyn:1, offloaded:1; }; diff --git a/net/bridge/br_switchdev.c b/net/bridge/br_switchdev.c index de18e9c1d7a7..9707d3fdb396 100644 --- a/net/bridge/br_switchdev.c +++ b/net/bridge/br_switchdev.c @@ -134,6 +134,7 @@ static void br_switchdev_fdb_populate(struct net_bridge *br, item->added_by_user = test_bit(BR_FDB_ADDED_BY_USER, &fdb->flags); item->offloaded = test_bit(BR_FDB_OFFLOADED, &fdb->flags); item->is_local = test_bit(BR_FDB_LOCAL, &fdb->flags); + item->is_dyn = !test_bit(BR_FDB_STATIC, &fdb->flags); item->locked = false; item->info.dev = (!p || item->is_local) ? br->dev : p->dev; item->info.ctx = ctx;
To be able to add dynamic FDB entries to drivers from userspace, the dynamic flag must be added when sending RTM_NEWNEIGH events down. Signed-off-by: Hans J. Schultz <netdev@kapio-technology.com> --- include/net/switchdev.h | 1 + net/bridge/br_switchdev.c | 1 + 2 files changed, 2 insertions(+)